mirror of
https://github.com/kreuzwerker/terraform-provider-docker.git
synced 2026-02-01 11:19:29 -05:00
deps: use go modules for dep mgmt
run go mod tidy remove govendor from makefile and travis config set appropriate env vars for go modules
This commit is contained in:
Alex Pilon
parent
aab8fac508
commit
2eed46629c
476 changed files with 6682 additions and 165923 deletions
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@ -19,13 +19,11 @@ install:
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# packages that live there.
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# See: https://github.com/golang/go/issues/12933
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- bash scripts/gogetcookie.sh
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- go get github.com/kardianos/govendor
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- sudo sed 's/DOCKER_OPTS="/DOCKER_OPTS="--insecure-registry=127.0.0.1:15000 /g' -i /etc/default/docker
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- sudo cat /etc/default/docker
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- sudo service docker restart
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script:
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- make vendor-status
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- make vet
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- make test
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- make testacc
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@ -39,3 +37,5 @@ matrix:
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fast_finish: true
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allow_failures:
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- go: tip
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env:
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- GOFLAGS=-mod=vendor GO111MODULE=on
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@ -37,8 +37,6 @@ fmtcheck:
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errcheck:
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@sh -c "'$(CURDIR)/scripts/errcheck.sh'"
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vendor-status:
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@govendor status
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test-compile:
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@if [ "$(TEST)" = "./..." ]; then \
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@ -62,5 +60,5 @@ ifeq (,$(wildcard $(GOPATH)/src/$(WEBSITE_REPO)))
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endif
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@$(MAKE) -C $(GOPATH)/src/$(WEBSITE_REPO) website-provider-test PROVIDER_PATH=$(shell pwd) PROVIDER_NAME=$(PKG_NAME)
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.PHONY: build test testacc vet fmt fmtcheck errcheck vendor-status test-compile website website-test
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.PHONY: build test testacc vet fmt fmtcheck errcheck test-compile website website-test
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46
go.mod
Normal file
46
go.mod
Normal file
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@ -0,0 +1,46 @@
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module github.com/terraform-providers/terraform-provider-docker
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require (
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github.com/Microsoft/go-winio v0.4.11 // indirect
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github.com/apparentlymart/go-cidr v0.0.0-20170418151526-7e4b007599d4 // indirect
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github.com/aws/aws-sdk-go v1.8.34 // indirect
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github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
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github.com/blang/semver v3.5.1+incompatible // indirect
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github.com/docker/distribution v0.0.0-20180522175653-f0cc92778478 // indirect
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github.com/docker/docker v0.0.0-20180530012807-65bd038fc5e4
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github.com/docker/go-connections v0.4.0
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github.com/docker/go-units v0.0.0-20171221200356-d59758554a3d
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github.com/go-ini/ini v1.23.1 // indirect
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github.com/gogo/protobuf v0.0.0-20180121160031-26de2f9a7d3b // indirect
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github.com/google/go-cmp v0.2.0 // indirect
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github.com/gotestyourself/gotestyourself v2.2.0+incompatible // indirect
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github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce // indirect
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github.com/hashicorp/go-cleanhttp v0.0.0-20170211013415-3573b8b52aa7 // indirect
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github.com/hashicorp/go-getter v0.0.0-20170207215532-c3d66e76678d // indirect
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github.com/hashicorp/go-multierror v0.0.0-20150916205742-d30f09973e19 // indirect
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github.com/hashicorp/go-plugin v0.0.0-20170217162722-f72692aebca2 // indirect
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github.com/hashicorp/go-uuid v0.0.0-20160120003506-36289988d83c // indirect
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github.com/hashicorp/go-version v0.0.0-20161031182605-e96d38404026 // indirect
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github.com/hashicorp/hcl v0.0.0-20170504190234-a4b07c25de5f // indirect
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github.com/hashicorp/hil v0.0.0-20170512213305-fac2259da677 // indirect
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github.com/hashicorp/logutils v0.0.0-20150609070431-0dc08b1671f3 // indirect
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github.com/hashicorp/terraform v0.10.0
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github.com/hashicorp/yamux v0.0.0-20160720233140-d1caa6c97c9f // indirect
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github.com/jmespath/go-jmespath v0.0.0-20160803190731-bd40a432e4c7 // indirect
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github.com/mitchellh/copystructure v0.0.0-20161013195342-5af94aef99f5 // indirect
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github.com/mitchellh/go-homedir v0.0.0-20161203194507-b8bc1bf76747 // indirect
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github.com/mitchellh/hashstructure v0.0.0-20160209213820-6b17d669fac5 // indirect
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github.com/mitchellh/mapstructure v0.0.0-20170307201123-53818660ed49 // indirect
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github.com/mitchellh/reflectwalk v0.0.0-20161003174516-92573fe8d000 // indirect
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github.com/opencontainers/go-digest v1.0.0-rc1 // indirect
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github.com/opencontainers/image-spec v0.0.0-20171125024018-577479e4dc27 // indirect
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github.com/pkg/errors v0.0.0-20171216070316-e881fd58d78e // indirect
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github.com/satori/go.uuid v0.0.0-20160927100844-b061729afc07 // indirect
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github.com/smartystreets/goconvey v0.0.0-20190222223459-a17d461953aa // indirect
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github.com/stretchr/testify v1.3.0 // indirect
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golang.org/x/crypto v0.0.0-20180119165957-a66000089151 // indirect
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golang.org/x/net v0.0.0-20180530034148-89e543239a64 // indirect
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golang.org/x/sys v0.0.0-20180117170059-2c42eef0765b // indirect
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golang.org/x/text v0.3.0 // indirect
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gotest.tools v2.2.0+incompatible // indirect
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)
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95
go.sum
Normal file
95
go.sum
Normal file
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@ -0,0 +1,95 @@
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github.com/Microsoft/go-winio v0.4.11 h1:zoIOcVf0xPN1tnMVbTtEdI+P8OofVk3NObnwOQ6nK2Q=
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github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
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github.com/apparentlymart/go-cidr v0.0.0-20170418151526-7e4b007599d4 h1:bpmA3CCh0K829XIR5kfcV+YDt+Gwi7SEYPCcYEVKWUo=
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github.com/apparentlymart/go-cidr v0.0.0-20170418151526-7e4b007599d4/go.mod h1:EBcsNrHc3zQeuaeCeCtQruQm+n9/YjEn/vI25Lg7Gwc=
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github.com/aws/aws-sdk-go v1.8.34 h1:zDNBtR25rYYUi7aEh2HRa2f2WTm6LSHWSAMCNY2WdXA=
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github.com/aws/aws-sdk-go v1.8.34/go.mod h1:ZRmQr0FajVIyZ4ZzBYKG5P3ZqPz9IHG41ZoMu1ADI3k=
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github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d h1:xDfNPAt8lFiC1UJrqV3uuy861HCTo708pDMbjHHdCas=
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github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d/go.mod h1:6QX/PXZ00z/TKoufEY6K/a0k6AhaJrQKdFe6OfVXsa4=
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github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
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github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
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github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/docker/distribution v0.0.0-20180522175653-f0cc92778478 h1:yCzgNaIN+6iGPBy5h8LVw9ULFerVIiCdPMKiH2A6I/g=
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github.com/docker/distribution v0.0.0-20180522175653-f0cc92778478/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
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github.com/docker/docker v0.0.0-20180530012807-65bd038fc5e4 h1:l3X/U8oT8xvht8bB/kHUntALLPIYSzmUf4Wyr6UnGWU=
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github.com/docker/docker v0.0.0-20180530012807-65bd038fc5e4/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
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github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
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github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
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github.com/docker/go-units v0.0.0-20171221200356-d59758554a3d h1:QEYTOUa4JROW5CSAHU8qc0rD8uhx1tsUkBsSDk8P5eM=
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github.com/docker/go-units v0.0.0-20171221200356-d59758554a3d/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
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github.com/go-ini/ini v1.23.1 h1:amNPHl+tCb4BolL2NAIQaKLY+ZiL1Ju7OqZ9Fx6PTBQ=
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github.com/go-ini/ini v1.23.1/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
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github.com/gogo/protobuf v0.0.0-20180121160031-26de2f9a7d3b h1:Ni9Ctfwt7JmOFxuB2/Nhs9Ai8LdSTOAmT7mDG9ftKHQ=
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github.com/gogo/protobuf v0.0.0-20180121160031-26de2f9a7d3b/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
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github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
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github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
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github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
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github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
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github.com/gotestyourself/gotestyourself v2.2.0+incompatible h1:AQwinXlbQR2HvPjQZOmDhRqsv5mZf+Jb1RnSLxcqZcI=
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github.com/gotestyourself/gotestyourself v2.2.0+incompatible/go.mod h1:zZKM6oeNM8k+FRljX1mnzVYeS8wiGgQyvST1/GafPbY=
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github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce h1:prjrVgOk2Yg6w+PflHoszQNLTUh4kaByUcEWM/9uin4=
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github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
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github.com/hashicorp/go-cleanhttp v0.0.0-20170211013415-3573b8b52aa7 h1:67fHcS+inUoiIqWCKIqeDuq2AlPHNHPiTqp97LdQ+bc=
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github.com/hashicorp/go-cleanhttp v0.0.0-20170211013415-3573b8b52aa7/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
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github.com/hashicorp/go-getter v0.0.0-20170207215532-c3d66e76678d h1:gYDVHhIS6JMuuWr/k6SYGR3//pr5IOiNRzM/Hr4UKjk=
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github.com/hashicorp/go-getter v0.0.0-20170207215532-c3d66e76678d/go.mod h1:6rdJFnhkXnzGOJbvkrdv4t9nLwKcVA+tmbQeUlkIzrU=
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github.com/hashicorp/go-multierror v0.0.0-20150916205742-d30f09973e19 h1:gb61U/o4ZJ6TRYvZqJUKYidIhJOEAvNyVMesryROxAY=
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github.com/hashicorp/go-multierror v0.0.0-20150916205742-d30f09973e19/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
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github.com/hashicorp/go-plugin v0.0.0-20170217162722-f72692aebca2 h1:C979il8uGAI9k9qFbaDE355/0UXqPZ8gyrwZDXSlTRk=
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github.com/hashicorp/go-plugin v0.0.0-20170217162722-f72692aebca2/go.mod h1:JSqWYsict+jzcj0+xElxyrBQRPNoiWQuddnxArJ7XHQ=
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github.com/hashicorp/go-uuid v0.0.0-20160120003506-36289988d83c h1:74JBd5YKJzNH8YVYfXI2LVmLdRj2udNzzysg9Y0x2dw=
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github.com/hashicorp/go-uuid v0.0.0-20160120003506-36289988d83c/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
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github.com/hashicorp/go-version v0.0.0-20161031182605-e96d38404026 h1:qWx/DcC6l4ZzuS+JBAzI5XjtLFDCc08zYeZ0kLnaH2g=
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github.com/hashicorp/go-version v0.0.0-20161031182605-e96d38404026/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
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github.com/hashicorp/hcl v0.0.0-20170504190234-a4b07c25de5f h1:UdxlrJz4JOnY8W+DbLISwf2B8WXEolNRA8BGCwI9jws=
|
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github.com/hashicorp/hcl v0.0.0-20170504190234-a4b07c25de5f/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
|
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github.com/hashicorp/hil v0.0.0-20170512213305-fac2259da677 h1:Yj0RcrbLT/5z2k1UdRW+2r0nDUgrKjUNLQiXzMU4a5k=
|
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github.com/hashicorp/hil v0.0.0-20170512213305-fac2259da677/go.mod h1:KHvg/R2/dPtaePb16oW4qIyzkMxXOL38xjRN64adsts=
|
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github.com/hashicorp/logutils v0.0.0-20150609070431-0dc08b1671f3 h1:oD64EFjELI9RY9yoWlfua58r+etdnoIC871z+rr6lkA=
|
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github.com/hashicorp/logutils v0.0.0-20150609070431-0dc08b1671f3/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
|
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github.com/hashicorp/terraform v0.10.0 h1:qDay454qAPcAThGMoWfO7snCwbtsr6O2DwJiFqfbMSM=
|
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github.com/hashicorp/terraform v0.10.0/go.mod h1:uN1KUiT7Wdg61fPwsGXQwK3c8PmpIVZrt5Vcb1VrSoM=
|
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github.com/hashicorp/yamux v0.0.0-20160720233140-d1caa6c97c9f h1:K4RDeor/qhbs5ETM85SN8xekXkk+KkOBclNXXM8+UR0=
|
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github.com/hashicorp/yamux v0.0.0-20160720233140-d1caa6c97c9f/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
|
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github.com/jmespath/go-jmespath v0.0.0-20160803190731-bd40a432e4c7 h1:SMvOWPJCES2GdFracYbBQh93GXac8fq7HeN6JnpduB8=
|
||||
github.com/jmespath/go-jmespath v0.0.0-20160803190731-bd40a432e4c7/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
|
||||
github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
|
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github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
|
||||
github.com/mitchellh/copystructure v0.0.0-20161013195342-5af94aef99f5 h1:zpaRAYp00glucts07iugR0W6zvhvLPp+9oR20M8ULM0=
|
||||
github.com/mitchellh/copystructure v0.0.0-20161013195342-5af94aef99f5/go.mod h1:eOsF2yLPlBBJPvD+nhl5QMTBSOBbOph6N7j/IDUw7PY=
|
||||
github.com/mitchellh/go-homedir v0.0.0-20161203194507-b8bc1bf76747 h1:eQox4Rh4ewJF+mqYPxCkmBAirRnPaHEB26UkNuPyjlk=
|
||||
github.com/mitchellh/go-homedir v0.0.0-20161203194507-b8bc1bf76747/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
|
||||
github.com/mitchellh/hashstructure v0.0.0-20160209213820-6b17d669fac5 h1:h+4fp6yIoLPf/K2egDK3kvYM2zqb28gJIWWMiDzBdKM=
|
||||
github.com/mitchellh/hashstructure v0.0.0-20160209213820-6b17d669fac5/go.mod h1:QjSHrPWS+BGUVBYkbTZWEnOh3G1DutKwClXU/ABz6AQ=
|
||||
github.com/mitchellh/mapstructure v0.0.0-20170307201123-53818660ed49 h1:kaWdlw4YogwkDl8CG+/VxhXkrL9uz3n1D9QBC2pEGLE=
|
||||
github.com/mitchellh/mapstructure v0.0.0-20170307201123-53818660ed49/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
|
||||
github.com/mitchellh/reflectwalk v0.0.0-20161003174516-92573fe8d000 h1:ajR9C+BMu/Q7NN8pmQQAchGkMwlLivNVWFC06dH+K/4=
|
||||
github.com/mitchellh/reflectwalk v0.0.0-20161003174516-92573fe8d000/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
|
||||
github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
|
||||
github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
|
||||
github.com/opencontainers/image-spec v0.0.0-20171125024018-577479e4dc27 h1:eNXDpuTnIrrQmG7HYGA2YljYjhFPQF10c1vV3iutuyY=
|
||||
github.com/opencontainers/image-spec v0.0.0-20171125024018-577479e4dc27/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
|
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github.com/pkg/errors v0.0.0-20171216070316-e881fd58d78e h1:+RHxT/gm0O3UF7nLJbdNzAmULvCFt4XfXHWzh3XI/zs=
|
||||
github.com/pkg/errors v0.0.0-20171216070316-e881fd58d78e/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/satori/go.uuid v0.0.0-20160927100844-b061729afc07 h1:DEZDfcCVq3xDJrjqdCgyN/dHYVoqR92MCsdqCdxmnhM=
|
||||
github.com/satori/go.uuid v0.0.0-20160927100844-b061729afc07/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
|
||||
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
|
||||
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
|
||||
github.com/smartystreets/goconvey v0.0.0-20190222223459-a17d461953aa h1:E+gaaifzi2xF65PbDmuKI3PhLWY6G5opMLniFq8vmXA=
|
||||
github.com/smartystreets/goconvey v0.0.0-20190222223459-a17d461953aa/go.mod h1:2RVY1rIf+2J2o/IM9+vPq9RzmHDSseB7FoXiSNIUsoU=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
golang.org/x/crypto v0.0.0-20180119165957-a66000089151 h1:du7dTgoJooIwkyksVuOCfUbQDgZE9oIUdVk/v/tqou4=
|
||||
golang.org/x/crypto v0.0.0-20180119165957-a66000089151/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
|
||||
golang.org/x/net v0.0.0-20180530034148-89e543239a64 h1:otRUcJnCzmletog6NvNtimZZStU31VhmAuuno53i0Nk=
|
||||
golang.org/x/net v0.0.0-20180530034148-89e543239a64/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/sys v0.0.0-20180117170059-2c42eef0765b h1:mxo/dXmtEd5rXc/ZzMKg0qDhMT+51+LvV65S9dP6nh4=
|
||||
golang.org/x/sys v0.0.0-20180117170059-2c42eef0765b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
|
||||
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
|
||||
21
vendor/github.com/Azure/go-ansiterm/LICENSE
generated
vendored
21
vendor/github.com/Azure/go-ansiterm/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Microsoft Corporation
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
12
vendor/github.com/Azure/go-ansiterm/README.md
generated
vendored
12
vendor/github.com/Azure/go-ansiterm/README.md
generated
vendored
|
|
@ -1,12 +0,0 @@
|
|||
# go-ansiterm
|
||||
|
||||
This is a cross platform Ansi Terminal Emulation library. It reads a stream of Ansi characters and produces the appropriate function calls. The results of the function calls are platform dependent.
|
||||
|
||||
For example the parser might receive "ESC, [, A" as a stream of three characters. This is the code for Cursor Up (http://www.vt100.net/docs/vt510-rm/CUU). The parser then calls the cursor up function (CUU()) on an event handler. The event handler determines what platform specific work must be done to cause the cursor to move up one position.
|
||||
|
||||
The parser (parser.go) is a partial implementation of this state machine (http://vt100.net/emu/vt500_parser.png). There are also two event handler implementations, one for tests (test_event_handler.go) to validate that the expected events are being produced and called, the other is a Windows implementation (winterm/win_event_handler.go).
|
||||
|
||||
See parser_test.go for examples exercising the state machine and generating appropriate function calls.
|
||||
|
||||
-----
|
||||
This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
|
||||
188
vendor/github.com/Azure/go-ansiterm/constants.go
generated
vendored
188
vendor/github.com/Azure/go-ansiterm/constants.go
generated
vendored
|
|
@ -1,188 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
const LogEnv = "DEBUG_TERMINAL"
|
||||
|
||||
// ANSI constants
|
||||
// References:
|
||||
// -- http://www.ecma-international.org/publications/standards/Ecma-048.htm
|
||||
// -- http://man7.org/linux/man-pages/man4/console_codes.4.html
|
||||
// -- http://manpages.ubuntu.com/manpages/intrepid/man4/console_codes.4.html
|
||||
// -- http://en.wikipedia.org/wiki/ANSI_escape_code
|
||||
// -- http://vt100.net/emu/dec_ansi_parser
|
||||
// -- http://vt100.net/emu/vt500_parser.svg
|
||||
// -- http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
|
||||
// -- http://www.inwap.com/pdp10/ansicode.txt
|
||||
const (
|
||||
// ECMA-48 Set Graphics Rendition
|
||||
// Note:
|
||||
// -- Constants leading with an underscore (e.g., _ANSI_xxx) are unsupported or reserved
|
||||
// -- Fonts could possibly be supported via SetCurrentConsoleFontEx
|
||||
// -- Windows does not expose the per-window cursor (i.e., caret) blink times
|
||||
ANSI_SGR_RESET = 0
|
||||
ANSI_SGR_BOLD = 1
|
||||
ANSI_SGR_DIM = 2
|
||||
_ANSI_SGR_ITALIC = 3
|
||||
ANSI_SGR_UNDERLINE = 4
|
||||
_ANSI_SGR_BLINKSLOW = 5
|
||||
_ANSI_SGR_BLINKFAST = 6
|
||||
ANSI_SGR_REVERSE = 7
|
||||
_ANSI_SGR_INVISIBLE = 8
|
||||
_ANSI_SGR_LINETHROUGH = 9
|
||||
_ANSI_SGR_FONT_00 = 10
|
||||
_ANSI_SGR_FONT_01 = 11
|
||||
_ANSI_SGR_FONT_02 = 12
|
||||
_ANSI_SGR_FONT_03 = 13
|
||||
_ANSI_SGR_FONT_04 = 14
|
||||
_ANSI_SGR_FONT_05 = 15
|
||||
_ANSI_SGR_FONT_06 = 16
|
||||
_ANSI_SGR_FONT_07 = 17
|
||||
_ANSI_SGR_FONT_08 = 18
|
||||
_ANSI_SGR_FONT_09 = 19
|
||||
_ANSI_SGR_FONT_10 = 20
|
||||
_ANSI_SGR_DOUBLEUNDERLINE = 21
|
||||
ANSI_SGR_BOLD_DIM_OFF = 22
|
||||
_ANSI_SGR_ITALIC_OFF = 23
|
||||
ANSI_SGR_UNDERLINE_OFF = 24
|
||||
_ANSI_SGR_BLINK_OFF = 25
|
||||
_ANSI_SGR_RESERVED_00 = 26
|
||||
ANSI_SGR_REVERSE_OFF = 27
|
||||
_ANSI_SGR_INVISIBLE_OFF = 28
|
||||
_ANSI_SGR_LINETHROUGH_OFF = 29
|
||||
ANSI_SGR_FOREGROUND_BLACK = 30
|
||||
ANSI_SGR_FOREGROUND_RED = 31
|
||||
ANSI_SGR_FOREGROUND_GREEN = 32
|
||||
ANSI_SGR_FOREGROUND_YELLOW = 33
|
||||
ANSI_SGR_FOREGROUND_BLUE = 34
|
||||
ANSI_SGR_FOREGROUND_MAGENTA = 35
|
||||
ANSI_SGR_FOREGROUND_CYAN = 36
|
||||
ANSI_SGR_FOREGROUND_WHITE = 37
|
||||
_ANSI_SGR_RESERVED_01 = 38
|
||||
ANSI_SGR_FOREGROUND_DEFAULT = 39
|
||||
ANSI_SGR_BACKGROUND_BLACK = 40
|
||||
ANSI_SGR_BACKGROUND_RED = 41
|
||||
ANSI_SGR_BACKGROUND_GREEN = 42
|
||||
ANSI_SGR_BACKGROUND_YELLOW = 43
|
||||
ANSI_SGR_BACKGROUND_BLUE = 44
|
||||
ANSI_SGR_BACKGROUND_MAGENTA = 45
|
||||
ANSI_SGR_BACKGROUND_CYAN = 46
|
||||
ANSI_SGR_BACKGROUND_WHITE = 47
|
||||
_ANSI_SGR_RESERVED_02 = 48
|
||||
ANSI_SGR_BACKGROUND_DEFAULT = 49
|
||||
// 50 - 65: Unsupported
|
||||
|
||||
ANSI_MAX_CMD_LENGTH = 4096
|
||||
|
||||
MAX_INPUT_EVENTS = 128
|
||||
DEFAULT_WIDTH = 80
|
||||
DEFAULT_HEIGHT = 24
|
||||
|
||||
ANSI_BEL = 0x07
|
||||
ANSI_BACKSPACE = 0x08
|
||||
ANSI_TAB = 0x09
|
||||
ANSI_LINE_FEED = 0x0A
|
||||
ANSI_VERTICAL_TAB = 0x0B
|
||||
ANSI_FORM_FEED = 0x0C
|
||||
ANSI_CARRIAGE_RETURN = 0x0D
|
||||
ANSI_ESCAPE_PRIMARY = 0x1B
|
||||
ANSI_ESCAPE_SECONDARY = 0x5B
|
||||
ANSI_OSC_STRING_ENTRY = 0x5D
|
||||
ANSI_COMMAND_FIRST = 0x40
|
||||
ANSI_COMMAND_LAST = 0x7E
|
||||
DCS_ENTRY = 0x90
|
||||
CSI_ENTRY = 0x9B
|
||||
OSC_STRING = 0x9D
|
||||
ANSI_PARAMETER_SEP = ";"
|
||||
ANSI_CMD_G0 = '('
|
||||
ANSI_CMD_G1 = ')'
|
||||
ANSI_CMD_G2 = '*'
|
||||
ANSI_CMD_G3 = '+'
|
||||
ANSI_CMD_DECPNM = '>'
|
||||
ANSI_CMD_DECPAM = '='
|
||||
ANSI_CMD_OSC = ']'
|
||||
ANSI_CMD_STR_TERM = '\\'
|
||||
|
||||
KEY_CONTROL_PARAM_2 = ";2"
|
||||
KEY_CONTROL_PARAM_3 = ";3"
|
||||
KEY_CONTROL_PARAM_4 = ";4"
|
||||
KEY_CONTROL_PARAM_5 = ";5"
|
||||
KEY_CONTROL_PARAM_6 = ";6"
|
||||
KEY_CONTROL_PARAM_7 = ";7"
|
||||
KEY_CONTROL_PARAM_8 = ";8"
|
||||
KEY_ESC_CSI = "\x1B["
|
||||
KEY_ESC_N = "\x1BN"
|
||||
KEY_ESC_O = "\x1BO"
|
||||
|
||||
FILL_CHARACTER = ' '
|
||||
)
|
||||
|
||||
func getByteRange(start byte, end byte) []byte {
|
||||
bytes := make([]byte, 0, 32)
|
||||
for i := start; i <= end; i++ {
|
||||
bytes = append(bytes, byte(i))
|
||||
}
|
||||
|
||||
return bytes
|
||||
}
|
||||
|
||||
var toGroundBytes = getToGroundBytes()
|
||||
var executors = getExecuteBytes()
|
||||
|
||||
// SPACE 20+A0 hex Always and everywhere a blank space
|
||||
// Intermediate 20-2F hex !"#$%&'()*+,-./
|
||||
var intermeds = getByteRange(0x20, 0x2F)
|
||||
|
||||
// Parameters 30-3F hex 0123456789:;<=>?
|
||||
// CSI Parameters 30-39, 3B hex 0123456789;
|
||||
var csiParams = getByteRange(0x30, 0x3F)
|
||||
|
||||
var csiCollectables = append(getByteRange(0x30, 0x39), getByteRange(0x3B, 0x3F)...)
|
||||
|
||||
// Uppercase 40-5F hex @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
|
||||
var upperCase = getByteRange(0x40, 0x5F)
|
||||
|
||||
// Lowercase 60-7E hex `abcdefghijlkmnopqrstuvwxyz{|}~
|
||||
var lowerCase = getByteRange(0x60, 0x7E)
|
||||
|
||||
// Alphabetics 40-7E hex (all of upper and lower case)
|
||||
var alphabetics = append(upperCase, lowerCase...)
|
||||
|
||||
var printables = getByteRange(0x20, 0x7F)
|
||||
|
||||
var escapeIntermediateToGroundBytes = getByteRange(0x30, 0x7E)
|
||||
var escapeToGroundBytes = getEscapeToGroundBytes()
|
||||
|
||||
// See http://www.vt100.net/emu/vt500_parser.png for description of the complex
|
||||
// byte ranges below
|
||||
|
||||
func getEscapeToGroundBytes() []byte {
|
||||
escapeToGroundBytes := getByteRange(0x30, 0x4F)
|
||||
escapeToGroundBytes = append(escapeToGroundBytes, getByteRange(0x51, 0x57)...)
|
||||
escapeToGroundBytes = append(escapeToGroundBytes, 0x59)
|
||||
escapeToGroundBytes = append(escapeToGroundBytes, 0x5A)
|
||||
escapeToGroundBytes = append(escapeToGroundBytes, 0x5C)
|
||||
escapeToGroundBytes = append(escapeToGroundBytes, getByteRange(0x60, 0x7E)...)
|
||||
return escapeToGroundBytes
|
||||
}
|
||||
|
||||
func getExecuteBytes() []byte {
|
||||
executeBytes := getByteRange(0x00, 0x17)
|
||||
executeBytes = append(executeBytes, 0x19)
|
||||
executeBytes = append(executeBytes, getByteRange(0x1C, 0x1F)...)
|
||||
return executeBytes
|
||||
}
|
||||
|
||||
func getToGroundBytes() []byte {
|
||||
groundBytes := []byte{0x18}
|
||||
groundBytes = append(groundBytes, 0x1A)
|
||||
groundBytes = append(groundBytes, getByteRange(0x80, 0x8F)...)
|
||||
groundBytes = append(groundBytes, getByteRange(0x91, 0x97)...)
|
||||
groundBytes = append(groundBytes, 0x99)
|
||||
groundBytes = append(groundBytes, 0x9A)
|
||||
groundBytes = append(groundBytes, 0x9C)
|
||||
return groundBytes
|
||||
}
|
||||
|
||||
// Delete 7F hex Always and everywhere ignored
|
||||
// C1 Control 80-9F hex 32 additional control characters
|
||||
// G1 Displayable A1-FE hex 94 additional displayable characters
|
||||
// Special A0+FF hex Same as SPACE and DELETE
|
||||
7
vendor/github.com/Azure/go-ansiterm/context.go
generated
vendored
7
vendor/github.com/Azure/go-ansiterm/context.go
generated
vendored
|
|
@ -1,7 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type ansiContext struct {
|
||||
currentChar byte
|
||||
paramBuffer []byte
|
||||
interBuffer []byte
|
||||
}
|
||||
49
vendor/github.com/Azure/go-ansiterm/csi_entry_state.go
generated
vendored
49
vendor/github.com/Azure/go-ansiterm/csi_entry_state.go
generated
vendored
|
|
@ -1,49 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type csiEntryState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (csiState csiEntryState) Handle(b byte) (s state, e error) {
|
||||
csiState.parser.logf("CsiEntry::Handle %#x", b)
|
||||
|
||||
nextState, err := csiState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(alphabetics, b):
|
||||
return csiState.parser.ground, nil
|
||||
case sliceContains(csiCollectables, b):
|
||||
return csiState.parser.csiParam, nil
|
||||
case sliceContains(executors, b):
|
||||
return csiState, csiState.parser.execute()
|
||||
}
|
||||
|
||||
return csiState, nil
|
||||
}
|
||||
|
||||
func (csiState csiEntryState) Transition(s state) error {
|
||||
csiState.parser.logf("CsiEntry::Transition %s --> %s", csiState.Name(), s.Name())
|
||||
csiState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case csiState.parser.ground:
|
||||
return csiState.parser.csiDispatch()
|
||||
case csiState.parser.csiParam:
|
||||
switch {
|
||||
case sliceContains(csiParams, csiState.parser.context.currentChar):
|
||||
csiState.parser.collectParam()
|
||||
case sliceContains(intermeds, csiState.parser.context.currentChar):
|
||||
csiState.parser.collectInter()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (csiState csiEntryState) Enter() error {
|
||||
csiState.parser.clear()
|
||||
return nil
|
||||
}
|
||||
38
vendor/github.com/Azure/go-ansiterm/csi_param_state.go
generated
vendored
38
vendor/github.com/Azure/go-ansiterm/csi_param_state.go
generated
vendored
|
|
@ -1,38 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type csiParamState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (csiState csiParamState) Handle(b byte) (s state, e error) {
|
||||
csiState.parser.logf("CsiParam::Handle %#x", b)
|
||||
|
||||
nextState, err := csiState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(alphabetics, b):
|
||||
return csiState.parser.ground, nil
|
||||
case sliceContains(csiCollectables, b):
|
||||
csiState.parser.collectParam()
|
||||
return csiState, nil
|
||||
case sliceContains(executors, b):
|
||||
return csiState, csiState.parser.execute()
|
||||
}
|
||||
|
||||
return csiState, nil
|
||||
}
|
||||
|
||||
func (csiState csiParamState) Transition(s state) error {
|
||||
csiState.parser.logf("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
|
||||
csiState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case csiState.parser.ground:
|
||||
return csiState.parser.csiDispatch()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
36
vendor/github.com/Azure/go-ansiterm/escape_intermediate_state.go
generated
vendored
36
vendor/github.com/Azure/go-ansiterm/escape_intermediate_state.go
generated
vendored
|
|
@ -1,36 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type escapeIntermediateState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (escState escapeIntermediateState) Handle(b byte) (s state, e error) {
|
||||
escState.parser.logf("escapeIntermediateState::Handle %#x", b)
|
||||
nextState, err := escState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(intermeds, b):
|
||||
return escState, escState.parser.collectInter()
|
||||
case sliceContains(executors, b):
|
||||
return escState, escState.parser.execute()
|
||||
case sliceContains(escapeIntermediateToGroundBytes, b):
|
||||
return escState.parser.ground, nil
|
||||
}
|
||||
|
||||
return escState, nil
|
||||
}
|
||||
|
||||
func (escState escapeIntermediateState) Transition(s state) error {
|
||||
escState.parser.logf("escapeIntermediateState::Transition %s --> %s", escState.Name(), s.Name())
|
||||
escState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case escState.parser.ground:
|
||||
return escState.parser.escDispatch()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
47
vendor/github.com/Azure/go-ansiterm/escape_state.go
generated
vendored
47
vendor/github.com/Azure/go-ansiterm/escape_state.go
generated
vendored
|
|
@ -1,47 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type escapeState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (escState escapeState) Handle(b byte) (s state, e error) {
|
||||
escState.parser.logf("escapeState::Handle %#x", b)
|
||||
nextState, err := escState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case b == ANSI_ESCAPE_SECONDARY:
|
||||
return escState.parser.csiEntry, nil
|
||||
case b == ANSI_OSC_STRING_ENTRY:
|
||||
return escState.parser.oscString, nil
|
||||
case sliceContains(executors, b):
|
||||
return escState, escState.parser.execute()
|
||||
case sliceContains(escapeToGroundBytes, b):
|
||||
return escState.parser.ground, nil
|
||||
case sliceContains(intermeds, b):
|
||||
return escState.parser.escapeIntermediate, nil
|
||||
}
|
||||
|
||||
return escState, nil
|
||||
}
|
||||
|
||||
func (escState escapeState) Transition(s state) error {
|
||||
escState.parser.logf("Escape::Transition %s --> %s", escState.Name(), s.Name())
|
||||
escState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case escState.parser.ground:
|
||||
return escState.parser.escDispatch()
|
||||
case escState.parser.escapeIntermediate:
|
||||
return escState.parser.collectInter()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (escState escapeState) Enter() error {
|
||||
escState.parser.clear()
|
||||
return nil
|
||||
}
|
||||
90
vendor/github.com/Azure/go-ansiterm/event_handler.go
generated
vendored
90
vendor/github.com/Azure/go-ansiterm/event_handler.go
generated
vendored
|
|
@ -1,90 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type AnsiEventHandler interface {
|
||||
// Print
|
||||
Print(b byte) error
|
||||
|
||||
// Execute C0 commands
|
||||
Execute(b byte) error
|
||||
|
||||
// CUrsor Up
|
||||
CUU(int) error
|
||||
|
||||
// CUrsor Down
|
||||
CUD(int) error
|
||||
|
||||
// CUrsor Forward
|
||||
CUF(int) error
|
||||
|
||||
// CUrsor Backward
|
||||
CUB(int) error
|
||||
|
||||
// Cursor to Next Line
|
||||
CNL(int) error
|
||||
|
||||
// Cursor to Previous Line
|
||||
CPL(int) error
|
||||
|
||||
// Cursor Horizontal position Absolute
|
||||
CHA(int) error
|
||||
|
||||
// Vertical line Position Absolute
|
||||
VPA(int) error
|
||||
|
||||
// CUrsor Position
|
||||
CUP(int, int) error
|
||||
|
||||
// Horizontal and Vertical Position (depends on PUM)
|
||||
HVP(int, int) error
|
||||
|
||||
// Text Cursor Enable Mode
|
||||
DECTCEM(bool) error
|
||||
|
||||
// Origin Mode
|
||||
DECOM(bool) error
|
||||
|
||||
// 132 Column Mode
|
||||
DECCOLM(bool) error
|
||||
|
||||
// Erase in Display
|
||||
ED(int) error
|
||||
|
||||
// Erase in Line
|
||||
EL(int) error
|
||||
|
||||
// Insert Line
|
||||
IL(int) error
|
||||
|
||||
// Delete Line
|
||||
DL(int) error
|
||||
|
||||
// Insert Character
|
||||
ICH(int) error
|
||||
|
||||
// Delete Character
|
||||
DCH(int) error
|
||||
|
||||
// Set Graphics Rendition
|
||||
SGR([]int) error
|
||||
|
||||
// Pan Down
|
||||
SU(int) error
|
||||
|
||||
// Pan Up
|
||||
SD(int) error
|
||||
|
||||
// Device Attributes
|
||||
DA([]string) error
|
||||
|
||||
// Set Top and Bottom Margins
|
||||
DECSTBM(int, int) error
|
||||
|
||||
// Index
|
||||
IND() error
|
||||
|
||||
// Reverse Index
|
||||
RI() error
|
||||
|
||||
// Flush updates from previous commands
|
||||
Flush() error
|
||||
}
|
||||
24
vendor/github.com/Azure/go-ansiterm/ground_state.go
generated
vendored
24
vendor/github.com/Azure/go-ansiterm/ground_state.go
generated
vendored
|
|
@ -1,24 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type groundState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (gs groundState) Handle(b byte) (s state, e error) {
|
||||
gs.parser.context.currentChar = b
|
||||
|
||||
nextState, err := gs.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(printables, b):
|
||||
return gs, gs.parser.print()
|
||||
|
||||
case sliceContains(executors, b):
|
||||
return gs, gs.parser.execute()
|
||||
}
|
||||
|
||||
return gs, nil
|
||||
}
|
||||
31
vendor/github.com/Azure/go-ansiterm/osc_string_state.go
generated
vendored
31
vendor/github.com/Azure/go-ansiterm/osc_string_state.go
generated
vendored
|
|
@ -1,31 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type oscStringState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (oscState oscStringState) Handle(b byte) (s state, e error) {
|
||||
oscState.parser.logf("OscString::Handle %#x", b)
|
||||
nextState, err := oscState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case isOscStringTerminator(b):
|
||||
return oscState.parser.ground, nil
|
||||
}
|
||||
|
||||
return oscState, nil
|
||||
}
|
||||
|
||||
// See below for OSC string terminators for linux
|
||||
// http://man7.org/linux/man-pages/man4/console_codes.4.html
|
||||
func isOscStringTerminator(b byte) bool {
|
||||
|
||||
if b == ANSI_BEL || b == 0x5C {
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
151
vendor/github.com/Azure/go-ansiterm/parser.go
generated
vendored
151
vendor/github.com/Azure/go-ansiterm/parser.go
generated
vendored
|
|
@ -1,151 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"log"
|
||||
"os"
|
||||
)
|
||||
|
||||
type AnsiParser struct {
|
||||
currState state
|
||||
eventHandler AnsiEventHandler
|
||||
context *ansiContext
|
||||
csiEntry state
|
||||
csiParam state
|
||||
dcsEntry state
|
||||
escape state
|
||||
escapeIntermediate state
|
||||
error state
|
||||
ground state
|
||||
oscString state
|
||||
stateMap []state
|
||||
|
||||
logf func(string, ...interface{})
|
||||
}
|
||||
|
||||
type Option func(*AnsiParser)
|
||||
|
||||
func WithLogf(f func(string, ...interface{})) Option {
|
||||
return func(ap *AnsiParser) {
|
||||
ap.logf = f
|
||||
}
|
||||
}
|
||||
|
||||
func CreateParser(initialState string, evtHandler AnsiEventHandler, opts ...Option) *AnsiParser {
|
||||
ap := &AnsiParser{
|
||||
eventHandler: evtHandler,
|
||||
context: &ansiContext{},
|
||||
}
|
||||
for _, o := range opts {
|
||||
o(ap)
|
||||
}
|
||||
|
||||
if isDebugEnv := os.Getenv(LogEnv); isDebugEnv == "1" {
|
||||
logFile, _ := os.Create("ansiParser.log")
|
||||
logger := log.New(logFile, "", log.LstdFlags)
|
||||
if ap.logf != nil {
|
||||
l := ap.logf
|
||||
ap.logf = func(s string, v ...interface{}) {
|
||||
l(s, v...)
|
||||
logger.Printf(s, v...)
|
||||
}
|
||||
} else {
|
||||
ap.logf = logger.Printf
|
||||
}
|
||||
}
|
||||
|
||||
if ap.logf == nil {
|
||||
ap.logf = func(string, ...interface{}) {}
|
||||
}
|
||||
|
||||
ap.csiEntry = csiEntryState{baseState{name: "CsiEntry", parser: ap}}
|
||||
ap.csiParam = csiParamState{baseState{name: "CsiParam", parser: ap}}
|
||||
ap.dcsEntry = dcsEntryState{baseState{name: "DcsEntry", parser: ap}}
|
||||
ap.escape = escapeState{baseState{name: "Escape", parser: ap}}
|
||||
ap.escapeIntermediate = escapeIntermediateState{baseState{name: "EscapeIntermediate", parser: ap}}
|
||||
ap.error = errorState{baseState{name: "Error", parser: ap}}
|
||||
ap.ground = groundState{baseState{name: "Ground", parser: ap}}
|
||||
ap.oscString = oscStringState{baseState{name: "OscString", parser: ap}}
|
||||
|
||||
ap.stateMap = []state{
|
||||
ap.csiEntry,
|
||||
ap.csiParam,
|
||||
ap.dcsEntry,
|
||||
ap.escape,
|
||||
ap.escapeIntermediate,
|
||||
ap.error,
|
||||
ap.ground,
|
||||
ap.oscString,
|
||||
}
|
||||
|
||||
ap.currState = getState(initialState, ap.stateMap)
|
||||
|
||||
ap.logf("CreateParser: parser %p", ap)
|
||||
return ap
|
||||
}
|
||||
|
||||
func getState(name string, states []state) state {
|
||||
for _, el := range states {
|
||||
if el.Name() == name {
|
||||
return el
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) Parse(bytes []byte) (int, error) {
|
||||
for i, b := range bytes {
|
||||
if err := ap.handle(b); err != nil {
|
||||
return i, err
|
||||
}
|
||||
}
|
||||
|
||||
return len(bytes), ap.eventHandler.Flush()
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) handle(b byte) error {
|
||||
ap.context.currentChar = b
|
||||
newState, err := ap.currState.Handle(b)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if newState == nil {
|
||||
ap.logf("WARNING: newState is nil")
|
||||
return errors.New("New state of 'nil' is invalid.")
|
||||
}
|
||||
|
||||
if newState != ap.currState {
|
||||
if err := ap.changeState(newState); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) changeState(newState state) error {
|
||||
ap.logf("ChangeState %s --> %s", ap.currState.Name(), newState.Name())
|
||||
|
||||
// Exit old state
|
||||
if err := ap.currState.Exit(); err != nil {
|
||||
ap.logf("Exit state '%s' failed with : '%v'", ap.currState.Name(), err)
|
||||
return err
|
||||
}
|
||||
|
||||
// Perform transition action
|
||||
if err := ap.currState.Transition(newState); err != nil {
|
||||
ap.logf("Transition from '%s' to '%s' failed with: '%v'", ap.currState.Name(), newState.Name, err)
|
||||
return err
|
||||
}
|
||||
|
||||
// Enter new state
|
||||
if err := newState.Enter(); err != nil {
|
||||
ap.logf("Enter state '%s' failed with: '%v'", newState.Name(), err)
|
||||
return err
|
||||
}
|
||||
|
||||
ap.currState = newState
|
||||
return nil
|
||||
}
|
||||
99
vendor/github.com/Azure/go-ansiterm/parser_action_helpers.go
generated
vendored
99
vendor/github.com/Azure/go-ansiterm/parser_action_helpers.go
generated
vendored
|
|
@ -1,99 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func parseParams(bytes []byte) ([]string, error) {
|
||||
paramBuff := make([]byte, 0, 0)
|
||||
params := []string{}
|
||||
|
||||
for _, v := range bytes {
|
||||
if v == ';' {
|
||||
if len(paramBuff) > 0 {
|
||||
// Completed parameter, append it to the list
|
||||
s := string(paramBuff)
|
||||
params = append(params, s)
|
||||
paramBuff = make([]byte, 0, 0)
|
||||
}
|
||||
} else {
|
||||
paramBuff = append(paramBuff, v)
|
||||
}
|
||||
}
|
||||
|
||||
// Last parameter may not be terminated with ';'
|
||||
if len(paramBuff) > 0 {
|
||||
s := string(paramBuff)
|
||||
params = append(params, s)
|
||||
}
|
||||
|
||||
return params, nil
|
||||
}
|
||||
|
||||
func parseCmd(context ansiContext) (string, error) {
|
||||
return string(context.currentChar), nil
|
||||
}
|
||||
|
||||
func getInt(params []string, dflt int) int {
|
||||
i := getInts(params, 1, dflt)[0]
|
||||
return i
|
||||
}
|
||||
|
||||
func getInts(params []string, minCount int, dflt int) []int {
|
||||
ints := []int{}
|
||||
|
||||
for _, v := range params {
|
||||
i, _ := strconv.Atoi(v)
|
||||
// Zero is mapped to the default value in VT100.
|
||||
if i == 0 {
|
||||
i = dflt
|
||||
}
|
||||
ints = append(ints, i)
|
||||
}
|
||||
|
||||
if len(ints) < minCount {
|
||||
remaining := minCount - len(ints)
|
||||
for i := 0; i < remaining; i++ {
|
||||
ints = append(ints, dflt)
|
||||
}
|
||||
}
|
||||
|
||||
return ints
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) modeDispatch(param string, set bool) error {
|
||||
switch param {
|
||||
case "?3":
|
||||
return ap.eventHandler.DECCOLM(set)
|
||||
case "?6":
|
||||
return ap.eventHandler.DECOM(set)
|
||||
case "?25":
|
||||
return ap.eventHandler.DECTCEM(set)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) hDispatch(params []string) error {
|
||||
if len(params) == 1 {
|
||||
return ap.modeDispatch(params[0], true)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) lDispatch(params []string) error {
|
||||
if len(params) == 1 {
|
||||
return ap.modeDispatch(params[0], false)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func getEraseParam(params []string) int {
|
||||
param := getInt(params, 0)
|
||||
if param < 0 || 3 < param {
|
||||
param = 0
|
||||
}
|
||||
|
||||
return param
|
||||
}
|
||||
119
vendor/github.com/Azure/go-ansiterm/parser_actions.go
generated
vendored
119
vendor/github.com/Azure/go-ansiterm/parser_actions.go
generated
vendored
|
|
@ -1,119 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
func (ap *AnsiParser) collectParam() error {
|
||||
currChar := ap.context.currentChar
|
||||
ap.logf("collectParam %#x", currChar)
|
||||
ap.context.paramBuffer = append(ap.context.paramBuffer, currChar)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) collectInter() error {
|
||||
currChar := ap.context.currentChar
|
||||
ap.logf("collectInter %#x", currChar)
|
||||
ap.context.paramBuffer = append(ap.context.interBuffer, currChar)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) escDispatch() error {
|
||||
cmd, _ := parseCmd(*ap.context)
|
||||
intermeds := ap.context.interBuffer
|
||||
ap.logf("escDispatch currentChar: %#x", ap.context.currentChar)
|
||||
ap.logf("escDispatch: %v(%v)", cmd, intermeds)
|
||||
|
||||
switch cmd {
|
||||
case "D": // IND
|
||||
return ap.eventHandler.IND()
|
||||
case "E": // NEL, equivalent to CRLF
|
||||
err := ap.eventHandler.Execute(ANSI_CARRIAGE_RETURN)
|
||||
if err == nil {
|
||||
err = ap.eventHandler.Execute(ANSI_LINE_FEED)
|
||||
}
|
||||
return err
|
||||
case "M": // RI
|
||||
return ap.eventHandler.RI()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) csiDispatch() error {
|
||||
cmd, _ := parseCmd(*ap.context)
|
||||
params, _ := parseParams(ap.context.paramBuffer)
|
||||
ap.logf("Parsed params: %v with length: %d", params, len(params))
|
||||
|
||||
ap.logf("csiDispatch: %v(%v)", cmd, params)
|
||||
|
||||
switch cmd {
|
||||
case "@":
|
||||
return ap.eventHandler.ICH(getInt(params, 1))
|
||||
case "A":
|
||||
return ap.eventHandler.CUU(getInt(params, 1))
|
||||
case "B":
|
||||
return ap.eventHandler.CUD(getInt(params, 1))
|
||||
case "C":
|
||||
return ap.eventHandler.CUF(getInt(params, 1))
|
||||
case "D":
|
||||
return ap.eventHandler.CUB(getInt(params, 1))
|
||||
case "E":
|
||||
return ap.eventHandler.CNL(getInt(params, 1))
|
||||
case "F":
|
||||
return ap.eventHandler.CPL(getInt(params, 1))
|
||||
case "G":
|
||||
return ap.eventHandler.CHA(getInt(params, 1))
|
||||
case "H":
|
||||
ints := getInts(params, 2, 1)
|
||||
x, y := ints[0], ints[1]
|
||||
return ap.eventHandler.CUP(x, y)
|
||||
case "J":
|
||||
param := getEraseParam(params)
|
||||
return ap.eventHandler.ED(param)
|
||||
case "K":
|
||||
param := getEraseParam(params)
|
||||
return ap.eventHandler.EL(param)
|
||||
case "L":
|
||||
return ap.eventHandler.IL(getInt(params, 1))
|
||||
case "M":
|
||||
return ap.eventHandler.DL(getInt(params, 1))
|
||||
case "P":
|
||||
return ap.eventHandler.DCH(getInt(params, 1))
|
||||
case "S":
|
||||
return ap.eventHandler.SU(getInt(params, 1))
|
||||
case "T":
|
||||
return ap.eventHandler.SD(getInt(params, 1))
|
||||
case "c":
|
||||
return ap.eventHandler.DA(params)
|
||||
case "d":
|
||||
return ap.eventHandler.VPA(getInt(params, 1))
|
||||
case "f":
|
||||
ints := getInts(params, 2, 1)
|
||||
x, y := ints[0], ints[1]
|
||||
return ap.eventHandler.HVP(x, y)
|
||||
case "h":
|
||||
return ap.hDispatch(params)
|
||||
case "l":
|
||||
return ap.lDispatch(params)
|
||||
case "m":
|
||||
return ap.eventHandler.SGR(getInts(params, 1, 0))
|
||||
case "r":
|
||||
ints := getInts(params, 2, 1)
|
||||
top, bottom := ints[0], ints[1]
|
||||
return ap.eventHandler.DECSTBM(top, bottom)
|
||||
default:
|
||||
ap.logf("ERROR: Unsupported CSI command: '%s', with full context: %v", cmd, ap.context)
|
||||
return nil
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) print() error {
|
||||
return ap.eventHandler.Print(ap.context.currentChar)
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) clear() error {
|
||||
ap.context = &ansiContext{}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) execute() error {
|
||||
return ap.eventHandler.Execute(ap.context.currentChar)
|
||||
}
|
||||
71
vendor/github.com/Azure/go-ansiterm/states.go
generated
vendored
71
vendor/github.com/Azure/go-ansiterm/states.go
generated
vendored
|
|
@ -1,71 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
type stateID int
|
||||
|
||||
type state interface {
|
||||
Enter() error
|
||||
Exit() error
|
||||
Handle(byte) (state, error)
|
||||
Name() string
|
||||
Transition(state) error
|
||||
}
|
||||
|
||||
type baseState struct {
|
||||
name string
|
||||
parser *AnsiParser
|
||||
}
|
||||
|
||||
func (base baseState) Enter() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (base baseState) Exit() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (base baseState) Handle(b byte) (s state, e error) {
|
||||
|
||||
switch {
|
||||
case b == CSI_ENTRY:
|
||||
return base.parser.csiEntry, nil
|
||||
case b == DCS_ENTRY:
|
||||
return base.parser.dcsEntry, nil
|
||||
case b == ANSI_ESCAPE_PRIMARY:
|
||||
return base.parser.escape, nil
|
||||
case b == OSC_STRING:
|
||||
return base.parser.oscString, nil
|
||||
case sliceContains(toGroundBytes, b):
|
||||
return base.parser.ground, nil
|
||||
}
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (base baseState) Name() string {
|
||||
return base.name
|
||||
}
|
||||
|
||||
func (base baseState) Transition(s state) error {
|
||||
if s == base.parser.ground {
|
||||
execBytes := []byte{0x18}
|
||||
execBytes = append(execBytes, 0x1A)
|
||||
execBytes = append(execBytes, getByteRange(0x80, 0x8F)...)
|
||||
execBytes = append(execBytes, getByteRange(0x91, 0x97)...)
|
||||
execBytes = append(execBytes, 0x99)
|
||||
execBytes = append(execBytes, 0x9A)
|
||||
|
||||
if sliceContains(execBytes, base.parser.context.currentChar) {
|
||||
return base.parser.execute()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
type dcsEntryState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
type errorState struct {
|
||||
baseState
|
||||
}
|
||||
21
vendor/github.com/Azure/go-ansiterm/utilities.go
generated
vendored
21
vendor/github.com/Azure/go-ansiterm/utilities.go
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func sliceContains(bytes []byte, b byte) bool {
|
||||
for _, v := range bytes {
|
||||
if v == b {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func convertBytesToInteger(bytes []byte) int {
|
||||
s := string(bytes)
|
||||
i, _ := strconv.Atoi(s)
|
||||
return i
|
||||
}
|
||||
182
vendor/github.com/Azure/go-ansiterm/winterm/ansi.go
generated
vendored
182
vendor/github.com/Azure/go-ansiterm/winterm/ansi.go
generated
vendored
|
|
@ -1,182 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/Azure/go-ansiterm"
|
||||
)
|
||||
|
||||
// Windows keyboard constants
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx.
|
||||
const (
|
||||
VK_PRIOR = 0x21 // PAGE UP key
|
||||
VK_NEXT = 0x22 // PAGE DOWN key
|
||||
VK_END = 0x23 // END key
|
||||
VK_HOME = 0x24 // HOME key
|
||||
VK_LEFT = 0x25 // LEFT ARROW key
|
||||
VK_UP = 0x26 // UP ARROW key
|
||||
VK_RIGHT = 0x27 // RIGHT ARROW key
|
||||
VK_DOWN = 0x28 // DOWN ARROW key
|
||||
VK_SELECT = 0x29 // SELECT key
|
||||
VK_PRINT = 0x2A // PRINT key
|
||||
VK_EXECUTE = 0x2B // EXECUTE key
|
||||
VK_SNAPSHOT = 0x2C // PRINT SCREEN key
|
||||
VK_INSERT = 0x2D // INS key
|
||||
VK_DELETE = 0x2E // DEL key
|
||||
VK_HELP = 0x2F // HELP key
|
||||
VK_F1 = 0x70 // F1 key
|
||||
VK_F2 = 0x71 // F2 key
|
||||
VK_F3 = 0x72 // F3 key
|
||||
VK_F4 = 0x73 // F4 key
|
||||
VK_F5 = 0x74 // F5 key
|
||||
VK_F6 = 0x75 // F6 key
|
||||
VK_F7 = 0x76 // F7 key
|
||||
VK_F8 = 0x77 // F8 key
|
||||
VK_F9 = 0x78 // F9 key
|
||||
VK_F10 = 0x79 // F10 key
|
||||
VK_F11 = 0x7A // F11 key
|
||||
VK_F12 = 0x7B // F12 key
|
||||
|
||||
RIGHT_ALT_PRESSED = 0x0001
|
||||
LEFT_ALT_PRESSED = 0x0002
|
||||
RIGHT_CTRL_PRESSED = 0x0004
|
||||
LEFT_CTRL_PRESSED = 0x0008
|
||||
SHIFT_PRESSED = 0x0010
|
||||
NUMLOCK_ON = 0x0020
|
||||
SCROLLLOCK_ON = 0x0040
|
||||
CAPSLOCK_ON = 0x0080
|
||||
ENHANCED_KEY = 0x0100
|
||||
)
|
||||
|
||||
type ansiCommand struct {
|
||||
CommandBytes []byte
|
||||
Command string
|
||||
Parameters []string
|
||||
IsSpecial bool
|
||||
}
|
||||
|
||||
func newAnsiCommand(command []byte) *ansiCommand {
|
||||
|
||||
if isCharacterSelectionCmdChar(command[1]) {
|
||||
// Is Character Set Selection commands
|
||||
return &ansiCommand{
|
||||
CommandBytes: command,
|
||||
Command: string(command),
|
||||
IsSpecial: true,
|
||||
}
|
||||
}
|
||||
|
||||
// last char is command character
|
||||
lastCharIndex := len(command) - 1
|
||||
|
||||
ac := &ansiCommand{
|
||||
CommandBytes: command,
|
||||
Command: string(command[lastCharIndex]),
|
||||
IsSpecial: false,
|
||||
}
|
||||
|
||||
// more than a single escape
|
||||
if lastCharIndex != 0 {
|
||||
start := 1
|
||||
// skip if double char escape sequence
|
||||
if command[0] == ansiterm.ANSI_ESCAPE_PRIMARY && command[1] == ansiterm.ANSI_ESCAPE_SECONDARY {
|
||||
start++
|
||||
}
|
||||
// convert this to GetNextParam method
|
||||
ac.Parameters = strings.Split(string(command[start:lastCharIndex]), ansiterm.ANSI_PARAMETER_SEP)
|
||||
}
|
||||
|
||||
return ac
|
||||
}
|
||||
|
||||
func (ac *ansiCommand) paramAsSHORT(index int, defaultValue int16) int16 {
|
||||
if index < 0 || index >= len(ac.Parameters) {
|
||||
return defaultValue
|
||||
}
|
||||
|
||||
param, err := strconv.ParseInt(ac.Parameters[index], 10, 16)
|
||||
if err != nil {
|
||||
return defaultValue
|
||||
}
|
||||
|
||||
return int16(param)
|
||||
}
|
||||
|
||||
func (ac *ansiCommand) String() string {
|
||||
return fmt.Sprintf("0x%v \"%v\" (\"%v\")",
|
||||
bytesToHex(ac.CommandBytes),
|
||||
ac.Command,
|
||||
strings.Join(ac.Parameters, "\",\""))
|
||||
}
|
||||
|
||||
// isAnsiCommandChar returns true if the passed byte falls within the range of ANSI commands.
|
||||
// See http://manpages.ubuntu.com/manpages/intrepid/man4/console_codes.4.html.
|
||||
func isAnsiCommandChar(b byte) bool {
|
||||
switch {
|
||||
case ansiterm.ANSI_COMMAND_FIRST <= b && b <= ansiterm.ANSI_COMMAND_LAST && b != ansiterm.ANSI_ESCAPE_SECONDARY:
|
||||
return true
|
||||
case b == ansiterm.ANSI_CMD_G1 || b == ansiterm.ANSI_CMD_OSC || b == ansiterm.ANSI_CMD_DECPAM || b == ansiterm.ANSI_CMD_DECPNM:
|
||||
// non-CSI escape sequence terminator
|
||||
return true
|
||||
case b == ansiterm.ANSI_CMD_STR_TERM || b == ansiterm.ANSI_BEL:
|
||||
// String escape sequence terminator
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func isXtermOscSequence(command []byte, current byte) bool {
|
||||
return (len(command) >= 2 && command[0] == ansiterm.ANSI_ESCAPE_PRIMARY && command[1] == ansiterm.ANSI_CMD_OSC && current != ansiterm.ANSI_BEL)
|
||||
}
|
||||
|
||||
func isCharacterSelectionCmdChar(b byte) bool {
|
||||
return (b == ansiterm.ANSI_CMD_G0 || b == ansiterm.ANSI_CMD_G1 || b == ansiterm.ANSI_CMD_G2 || b == ansiterm.ANSI_CMD_G3)
|
||||
}
|
||||
|
||||
// bytesToHex converts a slice of bytes to a human-readable string.
|
||||
func bytesToHex(b []byte) string {
|
||||
hex := make([]string, len(b))
|
||||
for i, ch := range b {
|
||||
hex[i] = fmt.Sprintf("%X", ch)
|
||||
}
|
||||
return strings.Join(hex, "")
|
||||
}
|
||||
|
||||
// ensureInRange adjusts the passed value, if necessary, to ensure it is within
|
||||
// the passed min / max range.
|
||||
func ensureInRange(n int16, min int16, max int16) int16 {
|
||||
if n < min {
|
||||
return min
|
||||
} else if n > max {
|
||||
return max
|
||||
} else {
|
||||
return n
|
||||
}
|
||||
}
|
||||
|
||||
func GetStdFile(nFile int) (*os.File, uintptr) {
|
||||
var file *os.File
|
||||
switch nFile {
|
||||
case syscall.STD_INPUT_HANDLE:
|
||||
file = os.Stdin
|
||||
case syscall.STD_OUTPUT_HANDLE:
|
||||
file = os.Stdout
|
||||
case syscall.STD_ERROR_HANDLE:
|
||||
file = os.Stderr
|
||||
default:
|
||||
panic(fmt.Errorf("Invalid standard handle identifier: %v", nFile))
|
||||
}
|
||||
|
||||
fd, err := syscall.GetStdHandle(nFile)
|
||||
if err != nil {
|
||||
panic(fmt.Errorf("Invalid standard handle identifier: %v -- %v", nFile, err))
|
||||
}
|
||||
|
||||
return file, uintptr(fd)
|
||||
}
|
||||
327
vendor/github.com/Azure/go-ansiterm/winterm/api.go
generated
vendored
327
vendor/github.com/Azure/go-ansiterm/winterm/api.go
generated
vendored
|
|
@ -1,327 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
//===========================================================================================================
|
||||
// IMPORTANT NOTE:
|
||||
//
|
||||
// The methods below make extensive use of the "unsafe" package to obtain the required pointers.
|
||||
// Beginning in Go 1.3, the garbage collector may release local variables (e.g., incoming arguments, stack
|
||||
// variables) the pointers reference *before* the API completes.
|
||||
//
|
||||
// As a result, in those cases, the code must hint that the variables remain in active by invoking the
|
||||
// dummy method "use" (see below). Newer versions of Go are planned to change the mechanism to no longer
|
||||
// require unsafe pointers.
|
||||
//
|
||||
// If you add or modify methods, ENSURE protection of local variables through the "use" builtin to inform
|
||||
// the garbage collector the variables remain in use if:
|
||||
//
|
||||
// -- The value is not a pointer (e.g., int32, struct)
|
||||
// -- The value is not referenced by the method after passing the pointer to Windows
|
||||
//
|
||||
// See http://golang.org/doc/go1.3.
|
||||
//===========================================================================================================
|
||||
|
||||
var (
|
||||
kernel32DLL = syscall.NewLazyDLL("kernel32.dll")
|
||||
|
||||
getConsoleCursorInfoProc = kernel32DLL.NewProc("GetConsoleCursorInfo")
|
||||
setConsoleCursorInfoProc = kernel32DLL.NewProc("SetConsoleCursorInfo")
|
||||
setConsoleCursorPositionProc = kernel32DLL.NewProc("SetConsoleCursorPosition")
|
||||
setConsoleModeProc = kernel32DLL.NewProc("SetConsoleMode")
|
||||
getConsoleScreenBufferInfoProc = kernel32DLL.NewProc("GetConsoleScreenBufferInfo")
|
||||
setConsoleScreenBufferSizeProc = kernel32DLL.NewProc("SetConsoleScreenBufferSize")
|
||||
scrollConsoleScreenBufferProc = kernel32DLL.NewProc("ScrollConsoleScreenBufferA")
|
||||
setConsoleTextAttributeProc = kernel32DLL.NewProc("SetConsoleTextAttribute")
|
||||
setConsoleWindowInfoProc = kernel32DLL.NewProc("SetConsoleWindowInfo")
|
||||
writeConsoleOutputProc = kernel32DLL.NewProc("WriteConsoleOutputW")
|
||||
readConsoleInputProc = kernel32DLL.NewProc("ReadConsoleInputW")
|
||||
waitForSingleObjectProc = kernel32DLL.NewProc("WaitForSingleObject")
|
||||
)
|
||||
|
||||
// Windows Console constants
|
||||
const (
|
||||
// Console modes
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx.
|
||||
ENABLE_PROCESSED_INPUT = 0x0001
|
||||
ENABLE_LINE_INPUT = 0x0002
|
||||
ENABLE_ECHO_INPUT = 0x0004
|
||||
ENABLE_WINDOW_INPUT = 0x0008
|
||||
ENABLE_MOUSE_INPUT = 0x0010
|
||||
ENABLE_INSERT_MODE = 0x0020
|
||||
ENABLE_QUICK_EDIT_MODE = 0x0040
|
||||
ENABLE_EXTENDED_FLAGS = 0x0080
|
||||
ENABLE_AUTO_POSITION = 0x0100
|
||||
ENABLE_VIRTUAL_TERMINAL_INPUT = 0x0200
|
||||
|
||||
ENABLE_PROCESSED_OUTPUT = 0x0001
|
||||
ENABLE_WRAP_AT_EOL_OUTPUT = 0x0002
|
||||
ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
|
||||
DISABLE_NEWLINE_AUTO_RETURN = 0x0008
|
||||
ENABLE_LVB_GRID_WORLDWIDE = 0x0010
|
||||
|
||||
// Character attributes
|
||||
// Note:
|
||||
// -- The attributes are combined to produce various colors (e.g., Blue + Green will create Cyan).
|
||||
// Clearing all foreground or background colors results in black; setting all creates white.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms682088(v=vs.85).aspx#_win32_character_attributes.
|
||||
FOREGROUND_BLUE uint16 = 0x0001
|
||||
FOREGROUND_GREEN uint16 = 0x0002
|
||||
FOREGROUND_RED uint16 = 0x0004
|
||||
FOREGROUND_INTENSITY uint16 = 0x0008
|
||||
FOREGROUND_MASK uint16 = 0x000F
|
||||
|
||||
BACKGROUND_BLUE uint16 = 0x0010
|
||||
BACKGROUND_GREEN uint16 = 0x0020
|
||||
BACKGROUND_RED uint16 = 0x0040
|
||||
BACKGROUND_INTENSITY uint16 = 0x0080
|
||||
BACKGROUND_MASK uint16 = 0x00F0
|
||||
|
||||
COMMON_LVB_MASK uint16 = 0xFF00
|
||||
COMMON_LVB_REVERSE_VIDEO uint16 = 0x4000
|
||||
COMMON_LVB_UNDERSCORE uint16 = 0x8000
|
||||
|
||||
// Input event types
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683499(v=vs.85).aspx.
|
||||
KEY_EVENT = 0x0001
|
||||
MOUSE_EVENT = 0x0002
|
||||
WINDOW_BUFFER_SIZE_EVENT = 0x0004
|
||||
MENU_EVENT = 0x0008
|
||||
FOCUS_EVENT = 0x0010
|
||||
|
||||
// WaitForSingleObject return codes
|
||||
WAIT_ABANDONED = 0x00000080
|
||||
WAIT_FAILED = 0xFFFFFFFF
|
||||
WAIT_SIGNALED = 0x0000000
|
||||
WAIT_TIMEOUT = 0x00000102
|
||||
|
||||
// WaitForSingleObject wait duration
|
||||
WAIT_INFINITE = 0xFFFFFFFF
|
||||
WAIT_ONE_SECOND = 1000
|
||||
WAIT_HALF_SECOND = 500
|
||||
WAIT_QUARTER_SECOND = 250
|
||||
)
|
||||
|
||||
// Windows API Console types
|
||||
// -- See https://msdn.microsoft.com/en-us/library/windows/desktop/ms682101(v=vs.85).aspx for Console specific types (e.g., COORD)
|
||||
// -- See https://msdn.microsoft.com/en-us/library/aa296569(v=vs.60).aspx for comments on alignment
|
||||
type (
|
||||
CHAR_INFO struct {
|
||||
UnicodeChar uint16
|
||||
Attributes uint16
|
||||
}
|
||||
|
||||
CONSOLE_CURSOR_INFO struct {
|
||||
Size uint32
|
||||
Visible int32
|
||||
}
|
||||
|
||||
CONSOLE_SCREEN_BUFFER_INFO struct {
|
||||
Size COORD
|
||||
CursorPosition COORD
|
||||
Attributes uint16
|
||||
Window SMALL_RECT
|
||||
MaximumWindowSize COORD
|
||||
}
|
||||
|
||||
COORD struct {
|
||||
X int16
|
||||
Y int16
|
||||
}
|
||||
|
||||
SMALL_RECT struct {
|
||||
Left int16
|
||||
Top int16
|
||||
Right int16
|
||||
Bottom int16
|
||||
}
|
||||
|
||||
// INPUT_RECORD is a C/C++ union of which KEY_EVENT_RECORD is one case, it is also the largest
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683499(v=vs.85).aspx.
|
||||
INPUT_RECORD struct {
|
||||
EventType uint16
|
||||
KeyEvent KEY_EVENT_RECORD
|
||||
}
|
||||
|
||||
KEY_EVENT_RECORD struct {
|
||||
KeyDown int32
|
||||
RepeatCount uint16
|
||||
VirtualKeyCode uint16
|
||||
VirtualScanCode uint16
|
||||
UnicodeChar uint16
|
||||
ControlKeyState uint32
|
||||
}
|
||||
|
||||
WINDOW_BUFFER_SIZE struct {
|
||||
Size COORD
|
||||
}
|
||||
)
|
||||
|
||||
// boolToBOOL converts a Go bool into a Windows int32.
|
||||
func boolToBOOL(f bool) int32 {
|
||||
if f {
|
||||
return int32(1)
|
||||
} else {
|
||||
return int32(0)
|
||||
}
|
||||
}
|
||||
|
||||
// GetConsoleCursorInfo retrieves information about the size and visiblity of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683163(v=vs.85).aspx.
|
||||
func GetConsoleCursorInfo(handle uintptr, cursorInfo *CONSOLE_CURSOR_INFO) error {
|
||||
r1, r2, err := getConsoleCursorInfoProc.Call(handle, uintptr(unsafe.Pointer(cursorInfo)), 0)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleCursorInfo sets the size and visiblity of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686019(v=vs.85).aspx.
|
||||
func SetConsoleCursorInfo(handle uintptr, cursorInfo *CONSOLE_CURSOR_INFO) error {
|
||||
r1, r2, err := setConsoleCursorInfoProc.Call(handle, uintptr(unsafe.Pointer(cursorInfo)), 0)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleCursorPosition location of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686025(v=vs.85).aspx.
|
||||
func SetConsoleCursorPosition(handle uintptr, coord COORD) error {
|
||||
r1, r2, err := setConsoleCursorPositionProc.Call(handle, coordToPointer(coord))
|
||||
use(coord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// GetConsoleMode gets the console mode for given file descriptor
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms683167(v=vs.85).aspx.
|
||||
func GetConsoleMode(handle uintptr) (mode uint32, err error) {
|
||||
err = syscall.GetConsoleMode(syscall.Handle(handle), &mode)
|
||||
return mode, err
|
||||
}
|
||||
|
||||
// SetConsoleMode sets the console mode for given file descriptor
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx.
|
||||
func SetConsoleMode(handle uintptr, mode uint32) error {
|
||||
r1, r2, err := setConsoleModeProc.Call(handle, uintptr(mode), 0)
|
||||
use(mode)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// GetConsoleScreenBufferInfo retrieves information about the specified console screen buffer.
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms683171(v=vs.85).aspx.
|
||||
func GetConsoleScreenBufferInfo(handle uintptr) (*CONSOLE_SCREEN_BUFFER_INFO, error) {
|
||||
info := CONSOLE_SCREEN_BUFFER_INFO{}
|
||||
err := checkError(getConsoleScreenBufferInfoProc.Call(handle, uintptr(unsafe.Pointer(&info)), 0))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &info, nil
|
||||
}
|
||||
|
||||
func ScrollConsoleScreenBuffer(handle uintptr, scrollRect SMALL_RECT, clipRect SMALL_RECT, destOrigin COORD, char CHAR_INFO) error {
|
||||
r1, r2, err := scrollConsoleScreenBufferProc.Call(handle, uintptr(unsafe.Pointer(&scrollRect)), uintptr(unsafe.Pointer(&clipRect)), coordToPointer(destOrigin), uintptr(unsafe.Pointer(&char)))
|
||||
use(scrollRect)
|
||||
use(clipRect)
|
||||
use(destOrigin)
|
||||
use(char)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleScreenBufferSize sets the size of the console screen buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686044(v=vs.85).aspx.
|
||||
func SetConsoleScreenBufferSize(handle uintptr, coord COORD) error {
|
||||
r1, r2, err := setConsoleScreenBufferSizeProc.Call(handle, coordToPointer(coord))
|
||||
use(coord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleTextAttribute sets the attributes of characters written to the
|
||||
// console screen buffer by the WriteFile or WriteConsole function.
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms686047(v=vs.85).aspx.
|
||||
func SetConsoleTextAttribute(handle uintptr, attribute uint16) error {
|
||||
r1, r2, err := setConsoleTextAttributeProc.Call(handle, uintptr(attribute), 0)
|
||||
use(attribute)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleWindowInfo sets the size and position of the console screen buffer's window.
|
||||
// Note that the size and location must be within and no larger than the backing console screen buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686125(v=vs.85).aspx.
|
||||
func SetConsoleWindowInfo(handle uintptr, isAbsolute bool, rect SMALL_RECT) error {
|
||||
r1, r2, err := setConsoleWindowInfoProc.Call(handle, uintptr(boolToBOOL(isAbsolute)), uintptr(unsafe.Pointer(&rect)))
|
||||
use(isAbsolute)
|
||||
use(rect)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// WriteConsoleOutput writes the CHAR_INFOs from the provided buffer to the active console buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms687404(v=vs.85).aspx.
|
||||
func WriteConsoleOutput(handle uintptr, buffer []CHAR_INFO, bufferSize COORD, bufferCoord COORD, writeRegion *SMALL_RECT) error {
|
||||
r1, r2, err := writeConsoleOutputProc.Call(handle, uintptr(unsafe.Pointer(&buffer[0])), coordToPointer(bufferSize), coordToPointer(bufferCoord), uintptr(unsafe.Pointer(writeRegion)))
|
||||
use(buffer)
|
||||
use(bufferSize)
|
||||
use(bufferCoord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// ReadConsoleInput reads (and removes) data from the console input buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684961(v=vs.85).aspx.
|
||||
func ReadConsoleInput(handle uintptr, buffer []INPUT_RECORD, count *uint32) error {
|
||||
r1, r2, err := readConsoleInputProc.Call(handle, uintptr(unsafe.Pointer(&buffer[0])), uintptr(len(buffer)), uintptr(unsafe.Pointer(count)))
|
||||
use(buffer)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// WaitForSingleObject waits for the passed handle to be signaled.
|
||||
// It returns true if the handle was signaled; false otherwise.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms687032(v=vs.85).aspx.
|
||||
func WaitForSingleObject(handle uintptr, msWait uint32) (bool, error) {
|
||||
r1, _, err := waitForSingleObjectProc.Call(handle, uintptr(uint32(msWait)))
|
||||
switch r1 {
|
||||
case WAIT_ABANDONED, WAIT_TIMEOUT:
|
||||
return false, nil
|
||||
case WAIT_SIGNALED:
|
||||
return true, nil
|
||||
}
|
||||
use(msWait)
|
||||
return false, err
|
||||
}
|
||||
|
||||
// String helpers
|
||||
func (info CONSOLE_SCREEN_BUFFER_INFO) String() string {
|
||||
return fmt.Sprintf("Size(%v) Cursor(%v) Window(%v) Max(%v)", info.Size, info.CursorPosition, info.Window, info.MaximumWindowSize)
|
||||
}
|
||||
|
||||
func (coord COORD) String() string {
|
||||
return fmt.Sprintf("%v,%v", coord.X, coord.Y)
|
||||
}
|
||||
|
||||
func (rect SMALL_RECT) String() string {
|
||||
return fmt.Sprintf("(%v,%v),(%v,%v)", rect.Left, rect.Top, rect.Right, rect.Bottom)
|
||||
}
|
||||
|
||||
// checkError evaluates the results of a Windows API call and returns the error if it failed.
|
||||
func checkError(r1, r2 uintptr, err error) error {
|
||||
// Windows APIs return non-zero to indicate success
|
||||
if r1 != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Return the error if provided, otherwise default to EINVAL
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return syscall.EINVAL
|
||||
}
|
||||
|
||||
// coordToPointer converts a COORD into a uintptr (by fooling the type system).
|
||||
func coordToPointer(c COORD) uintptr {
|
||||
// Note: This code assumes the two SHORTs are correctly laid out; the "cast" to uint32 is just to get a pointer to pass.
|
||||
return uintptr(*((*uint32)(unsafe.Pointer(&c))))
|
||||
}
|
||||
|
||||
// use is a no-op, but the compiler cannot see that it is.
|
||||
// Calling use(p) ensures that p is kept live until that point.
|
||||
func use(p interface{}) {}
|
||||
100
vendor/github.com/Azure/go-ansiterm/winterm/attr_translation.go
generated
vendored
100
vendor/github.com/Azure/go-ansiterm/winterm/attr_translation.go
generated
vendored
|
|
@ -1,100 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import "github.com/Azure/go-ansiterm"
|
||||
|
||||
const (
|
||||
FOREGROUND_COLOR_MASK = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
BACKGROUND_COLOR_MASK = BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
)
|
||||
|
||||
// collectAnsiIntoWindowsAttributes modifies the passed Windows text mode flags to reflect the
|
||||
// request represented by the passed ANSI mode.
|
||||
func collectAnsiIntoWindowsAttributes(windowsMode uint16, inverted bool, baseMode uint16, ansiMode int16) (uint16, bool) {
|
||||
switch ansiMode {
|
||||
|
||||
// Mode styles
|
||||
case ansiterm.ANSI_SGR_BOLD:
|
||||
windowsMode = windowsMode | FOREGROUND_INTENSITY
|
||||
|
||||
case ansiterm.ANSI_SGR_DIM, ansiterm.ANSI_SGR_BOLD_DIM_OFF:
|
||||
windowsMode &^= FOREGROUND_INTENSITY
|
||||
|
||||
case ansiterm.ANSI_SGR_UNDERLINE:
|
||||
windowsMode = windowsMode | COMMON_LVB_UNDERSCORE
|
||||
|
||||
case ansiterm.ANSI_SGR_REVERSE:
|
||||
inverted = true
|
||||
|
||||
case ansiterm.ANSI_SGR_REVERSE_OFF:
|
||||
inverted = false
|
||||
|
||||
case ansiterm.ANSI_SGR_UNDERLINE_OFF:
|
||||
windowsMode &^= COMMON_LVB_UNDERSCORE
|
||||
|
||||
// Foreground colors
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_DEFAULT:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_MASK) | (baseMode & FOREGROUND_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_BLACK:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_RED:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_GREEN:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_YELLOW:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_BLUE:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_MAGENTA:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_CYAN:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_WHITE:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
|
||||
// Background colors
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_DEFAULT:
|
||||
// Black with no intensity
|
||||
windowsMode = (windowsMode &^ BACKGROUND_MASK) | (baseMode & BACKGROUND_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_BLACK:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_RED:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_GREEN:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_YELLOW:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_BLUE:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_MAGENTA:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_CYAN:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_WHITE:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
}
|
||||
|
||||
return windowsMode, inverted
|
||||
}
|
||||
|
||||
// invertAttributes inverts the foreground and background colors of a Windows attributes value
|
||||
func invertAttributes(windowsMode uint16) uint16 {
|
||||
return (COMMON_LVB_MASK & windowsMode) | ((FOREGROUND_MASK & windowsMode) << 4) | ((BACKGROUND_MASK & windowsMode) >> 4)
|
||||
}
|
||||
101
vendor/github.com/Azure/go-ansiterm/winterm/cursor_helpers.go
generated
vendored
101
vendor/github.com/Azure/go-ansiterm/winterm/cursor_helpers.go
generated
vendored
|
|
@ -1,101 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
const (
|
||||
horizontal = iota
|
||||
vertical
|
||||
)
|
||||
|
||||
func (h *windowsAnsiEventHandler) getCursorWindow(info *CONSOLE_SCREEN_BUFFER_INFO) SMALL_RECT {
|
||||
if h.originMode {
|
||||
sr := h.effectiveSr(info.Window)
|
||||
return SMALL_RECT{
|
||||
Top: sr.top,
|
||||
Bottom: sr.bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
} else {
|
||||
return SMALL_RECT{
|
||||
Top: info.Window.Top,
|
||||
Bottom: info.Window.Bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// setCursorPosition sets the cursor to the specified position, bounded to the screen size
|
||||
func (h *windowsAnsiEventHandler) setCursorPosition(position COORD, window SMALL_RECT) error {
|
||||
position.X = ensureInRange(position.X, window.Left, window.Right)
|
||||
position.Y = ensureInRange(position.Y, window.Top, window.Bottom)
|
||||
err := SetConsoleCursorPosition(h.fd, position)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("Cursor position set: (%d, %d)", position.X, position.Y)
|
||||
return err
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorVertical(param int) error {
|
||||
return h.moveCursor(vertical, param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorHorizontal(param int) error {
|
||||
return h.moveCursor(horizontal, param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursor(moveMode int, param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
switch moveMode {
|
||||
case horizontal:
|
||||
position.X += int16(param)
|
||||
case vertical:
|
||||
position.Y += int16(param)
|
||||
}
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorLine(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
position.X = 0
|
||||
position.Y += int16(param)
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorColumn(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
position.X = int16(param) - 1
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
84
vendor/github.com/Azure/go-ansiterm/winterm/erase_helpers.go
generated
vendored
84
vendor/github.com/Azure/go-ansiterm/winterm/erase_helpers.go
generated
vendored
|
|
@ -1,84 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import "github.com/Azure/go-ansiterm"
|
||||
|
||||
func (h *windowsAnsiEventHandler) clearRange(attributes uint16, fromCoord COORD, toCoord COORD) error {
|
||||
// Ignore an invalid (negative area) request
|
||||
if toCoord.Y < fromCoord.Y {
|
||||
return nil
|
||||
}
|
||||
|
||||
var err error
|
||||
|
||||
var coordStart = COORD{}
|
||||
var coordEnd = COORD{}
|
||||
|
||||
xCurrent, yCurrent := fromCoord.X, fromCoord.Y
|
||||
xEnd, yEnd := toCoord.X, toCoord.Y
|
||||
|
||||
// Clear any partial initial line
|
||||
if xCurrent > 0 {
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yCurrent
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
xCurrent = 0
|
||||
yCurrent += 1
|
||||
}
|
||||
|
||||
// Clear intervening rectangular section
|
||||
if yCurrent < yEnd {
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yEnd-1
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
xCurrent = 0
|
||||
yCurrent = yEnd
|
||||
}
|
||||
|
||||
// Clear remaining partial ending line
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yEnd
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) clearRect(attributes uint16, fromCoord COORD, toCoord COORD) error {
|
||||
region := SMALL_RECT{Top: fromCoord.Y, Left: fromCoord.X, Bottom: toCoord.Y, Right: toCoord.X}
|
||||
width := toCoord.X - fromCoord.X + 1
|
||||
height := toCoord.Y - fromCoord.Y + 1
|
||||
size := uint32(width) * uint32(height)
|
||||
|
||||
if size <= 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
buffer := make([]CHAR_INFO, size)
|
||||
|
||||
char := CHAR_INFO{ansiterm.FILL_CHARACTER, attributes}
|
||||
for i := 0; i < int(size); i++ {
|
||||
buffer[i] = char
|
||||
}
|
||||
|
||||
err := WriteConsoleOutput(h.fd, buffer, COORD{X: width, Y: height}, COORD{X: 0, Y: 0}, ®ion)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
118
vendor/github.com/Azure/go-ansiterm/winterm/scroll_helper.go
generated
vendored
118
vendor/github.com/Azure/go-ansiterm/winterm/scroll_helper.go
generated
vendored
|
|
@ -1,118 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
// effectiveSr gets the current effective scroll region in buffer coordinates
|
||||
func (h *windowsAnsiEventHandler) effectiveSr(window SMALL_RECT) scrollRegion {
|
||||
top := addInRange(window.Top, h.sr.top, window.Top, window.Bottom)
|
||||
bottom := addInRange(window.Top, h.sr.bottom, window.Top, window.Bottom)
|
||||
if top >= bottom {
|
||||
top = window.Top
|
||||
bottom = window.Bottom
|
||||
}
|
||||
return scrollRegion{top: top, bottom: bottom}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) scrollUp(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
sr := h.effectiveSr(info.Window)
|
||||
return h.scroll(param, sr, info)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) scrollDown(param int) error {
|
||||
return h.scrollUp(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) deleteLines(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
start := info.CursorPosition.Y
|
||||
sr := h.effectiveSr(info.Window)
|
||||
// Lines cannot be inserted or deleted outside the scrolling region.
|
||||
if start >= sr.top && start <= sr.bottom {
|
||||
sr.top = start
|
||||
return h.scroll(param, sr, info)
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) insertLines(param int) error {
|
||||
return h.deleteLines(-param)
|
||||
}
|
||||
|
||||
// scroll scrolls the provided scroll region by param lines. The scroll region is in buffer coordinates.
|
||||
func (h *windowsAnsiEventHandler) scroll(param int, sr scrollRegion, info *CONSOLE_SCREEN_BUFFER_INFO) error {
|
||||
h.logf("scroll: scrollTop: %d, scrollBottom: %d", sr.top, sr.bottom)
|
||||
h.logf("scroll: windowTop: %d, windowBottom: %d", info.Window.Top, info.Window.Bottom)
|
||||
|
||||
// Copy from and clip to the scroll region (full buffer width)
|
||||
scrollRect := SMALL_RECT{
|
||||
Top: sr.top,
|
||||
Bottom: sr.bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
|
||||
// Origin to which area should be copied
|
||||
destOrigin := COORD{
|
||||
X: 0,
|
||||
Y: sr.top - int16(param),
|
||||
}
|
||||
|
||||
char := CHAR_INFO{
|
||||
UnicodeChar: ' ',
|
||||
Attributes: h.attributes,
|
||||
}
|
||||
|
||||
if err := ScrollConsoleScreenBuffer(h.fd, scrollRect, scrollRect, destOrigin, char); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) deleteCharacters(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return h.scrollLine(param, info.CursorPosition, info)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) insertCharacters(param int) error {
|
||||
return h.deleteCharacters(-param)
|
||||
}
|
||||
|
||||
// scrollLine scrolls a line horizontally starting at the provided position by a number of columns.
|
||||
func (h *windowsAnsiEventHandler) scrollLine(columns int, position COORD, info *CONSOLE_SCREEN_BUFFER_INFO) error {
|
||||
// Copy from and clip to the scroll region (full buffer width)
|
||||
scrollRect := SMALL_RECT{
|
||||
Top: position.Y,
|
||||
Bottom: position.Y,
|
||||
Left: position.X,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
|
||||
// Origin to which area should be copied
|
||||
destOrigin := COORD{
|
||||
X: position.X - int16(columns),
|
||||
Y: position.Y,
|
||||
}
|
||||
|
||||
char := CHAR_INFO{
|
||||
UnicodeChar: ' ',
|
||||
Attributes: h.attributes,
|
||||
}
|
||||
|
||||
if err := ScrollConsoleScreenBuffer(h.fd, scrollRect, scrollRect, destOrigin, char); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
9
vendor/github.com/Azure/go-ansiterm/winterm/utilities.go
generated
vendored
9
vendor/github.com/Azure/go-ansiterm/winterm/utilities.go
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
// AddInRange increments a value by the passed quantity while ensuring the values
|
||||
// always remain within the supplied min / max range.
|
||||
func addInRange(n int16, increment int16, min int16, max int16) int16 {
|
||||
return ensureInRange(n+increment, min, max)
|
||||
}
|
||||
743
vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
generated
vendored
743
vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
generated
vendored
|
|
@ -1,743 +0,0 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"log"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"github.com/Azure/go-ansiterm"
|
||||
)
|
||||
|
||||
type windowsAnsiEventHandler struct {
|
||||
fd uintptr
|
||||
file *os.File
|
||||
infoReset *CONSOLE_SCREEN_BUFFER_INFO
|
||||
sr scrollRegion
|
||||
buffer bytes.Buffer
|
||||
attributes uint16
|
||||
inverted bool
|
||||
wrapNext bool
|
||||
drewMarginByte bool
|
||||
originMode bool
|
||||
marginByte byte
|
||||
curInfo *CONSOLE_SCREEN_BUFFER_INFO
|
||||
curPos COORD
|
||||
logf func(string, ...interface{})
|
||||
}
|
||||
|
||||
type Option func(*windowsAnsiEventHandler)
|
||||
|
||||
func WithLogf(f func(string, ...interface{})) Option {
|
||||
return func(w *windowsAnsiEventHandler) {
|
||||
w.logf = f
|
||||
}
|
||||
}
|
||||
|
||||
func CreateWinEventHandler(fd uintptr, file *os.File, opts ...Option) ansiterm.AnsiEventHandler {
|
||||
infoReset, err := GetConsoleScreenBufferInfo(fd)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
h := &windowsAnsiEventHandler{
|
||||
fd: fd,
|
||||
file: file,
|
||||
infoReset: infoReset,
|
||||
attributes: infoReset.Attributes,
|
||||
}
|
||||
for _, o := range opts {
|
||||
o(h)
|
||||
}
|
||||
|
||||
if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
|
||||
logFile, _ := os.Create("winEventHandler.log")
|
||||
logger := log.New(logFile, "", log.LstdFlags)
|
||||
if h.logf != nil {
|
||||
l := h.logf
|
||||
h.logf = func(s string, v ...interface{}) {
|
||||
l(s, v...)
|
||||
logger.Printf(s, v...)
|
||||
}
|
||||
} else {
|
||||
h.logf = logger.Printf
|
||||
}
|
||||
}
|
||||
|
||||
if h.logf == nil {
|
||||
h.logf = func(string, ...interface{}) {}
|
||||
}
|
||||
|
||||
return h
|
||||
}
|
||||
|
||||
type scrollRegion struct {
|
||||
top int16
|
||||
bottom int16
|
||||
}
|
||||
|
||||
// simulateLF simulates a LF or CR+LF by scrolling if necessary to handle the
|
||||
// current cursor position and scroll region settings, in which case it returns
|
||||
// true. If no special handling is necessary, then it does nothing and returns
|
||||
// false.
|
||||
//
|
||||
// In the false case, the caller should ensure that a carriage return
|
||||
// and line feed are inserted or that the text is otherwise wrapped.
|
||||
func (h *windowsAnsiEventHandler) simulateLF(includeCR bool) (bool, error) {
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
sr := h.effectiveSr(info.Window)
|
||||
if pos.Y == sr.bottom {
|
||||
// Scrolling is necessary. Let Windows automatically scroll if the scrolling region
|
||||
// is the full window.
|
||||
if sr.top == info.Window.Top && sr.bottom == info.Window.Bottom {
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
h.updatePos(pos)
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
|
||||
// A custom scroll region is active. Scroll the window manually to simulate
|
||||
// the LF.
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
h.logf("Simulating LF inside scroll region")
|
||||
if err := h.scrollUp(1); err != nil {
|
||||
return false, err
|
||||
}
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
return true, nil
|
||||
|
||||
} else if pos.Y < info.Window.Bottom {
|
||||
// Let Windows handle the LF.
|
||||
pos.Y++
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
}
|
||||
h.updatePos(pos)
|
||||
return false, nil
|
||||
} else {
|
||||
// The cursor is at the bottom of the screen but outside the scroll
|
||||
// region. Skip the LF.
|
||||
h.logf("Simulating LF outside scroll region")
|
||||
if includeCR {
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
pos.X = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
}
|
||||
|
||||
// executeLF executes a LF without a CR.
|
||||
func (h *windowsAnsiEventHandler) executeLF() error {
|
||||
handled, err := h.simulateLF(false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !handled {
|
||||
// Windows LF will reset the cursor column position. Write the LF
|
||||
// and restore the cursor position.
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
h.buffer.WriteByte(ansiterm.ANSI_LINE_FEED)
|
||||
if pos.X != 0 {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("Resetting cursor position for LF without CR")
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Print(b byte) error {
|
||||
if h.wrapNext {
|
||||
h.buffer.WriteByte(h.marginByte)
|
||||
h.clearWrap()
|
||||
if _, err := h.simulateLF(true); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X == info.Size.X-1 {
|
||||
h.wrapNext = true
|
||||
h.marginByte = b
|
||||
} else {
|
||||
pos.X++
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(b)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Execute(b byte) error {
|
||||
switch b {
|
||||
case ansiterm.ANSI_TAB:
|
||||
h.logf("Execute(TAB)")
|
||||
// Move to the next tab stop, but preserve auto-wrap if already set.
|
||||
if !h.wrapNext {
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
pos.X = (pos.X + 8) - pos.X%8
|
||||
if pos.X >= info.Size.X {
|
||||
pos.X = info.Size.X - 1
|
||||
}
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_BEL:
|
||||
h.buffer.WriteByte(ansiterm.ANSI_BEL)
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_BACKSPACE:
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X > 0 {
|
||||
pos.X--
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(ansiterm.ANSI_BACKSPACE)
|
||||
}
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_VERTICAL_TAB, ansiterm.ANSI_FORM_FEED:
|
||||
// Treat as true LF.
|
||||
return h.executeLF()
|
||||
|
||||
case ansiterm.ANSI_LINE_FEED:
|
||||
// Simulate a CR and LF for now since there is no way in go-ansiterm
|
||||
// to tell if the LF should include CR (and more things break when it's
|
||||
// missing than when it's incorrectly added).
|
||||
handled, err := h.simulateLF(true)
|
||||
if handled || err != nil {
|
||||
return err
|
||||
}
|
||||
return h.buffer.WriteByte(ansiterm.ANSI_LINE_FEED)
|
||||
|
||||
case ansiterm.ANSI_CARRIAGE_RETURN:
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X != 0 {
|
||||
pos.X = 0
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(ansiterm.ANSI_CARRIAGE_RETURN)
|
||||
}
|
||||
return nil
|
||||
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUU(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUU: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorVertical(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUD(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUD: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorVertical(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUF(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUF: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorHorizontal(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUB(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUB: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorHorizontal(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CNL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CNL: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorLine(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CPL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CPL: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorLine(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CHA(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CHA: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorColumn(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) VPA(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("VPA: [[%d]]", param)
|
||||
h.clearWrap()
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
window := h.getCursorWindow(info)
|
||||
position := info.CursorPosition
|
||||
position.Y = window.Top + int16(param) - 1
|
||||
return h.setCursorPosition(position, window)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUP(row int, col int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUP: [[%d %d]]", row, col)
|
||||
h.clearWrap()
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
window := h.getCursorWindow(info)
|
||||
position := COORD{window.Left + int16(col) - 1, window.Top + int16(row) - 1}
|
||||
return h.setCursorPosition(position, window)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) HVP(row int, col int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("HVP: [[%d %d]]", row, col)
|
||||
h.clearWrap()
|
||||
return h.CUP(row, col)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECTCEM(visible bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECTCEM: [%v]", []string{strconv.FormatBool(visible)})
|
||||
h.clearWrap()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECOM(enable bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECOM: [%v]", []string{strconv.FormatBool(enable)})
|
||||
h.clearWrap()
|
||||
h.originMode = enable
|
||||
return h.CUP(1, 1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECCOLM(use132 bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECCOLM: [%v]", []string{strconv.FormatBool(use132)})
|
||||
h.clearWrap()
|
||||
if err := h.ED(2); err != nil {
|
||||
return err
|
||||
}
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
targetWidth := int16(80)
|
||||
if use132 {
|
||||
targetWidth = 132
|
||||
}
|
||||
if info.Size.X < targetWidth {
|
||||
if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
|
||||
h.logf("set buffer failed: %v", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
window := info.Window
|
||||
window.Left = 0
|
||||
window.Right = targetWidth - 1
|
||||
if err := SetConsoleWindowInfo(h.fd, true, window); err != nil {
|
||||
h.logf("set window failed: %v", err)
|
||||
return err
|
||||
}
|
||||
if info.Size.X > targetWidth {
|
||||
if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
|
||||
h.logf("set buffer failed: %v", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
return SetConsoleCursorPosition(h.fd, COORD{0, 0})
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) ED(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("ED: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
|
||||
// [J -- Erases from the cursor to the end of the screen, including the cursor position.
|
||||
// [1J -- Erases from the beginning of the screen to the cursor, including the cursor position.
|
||||
// [2J -- Erases the complete display. The cursor does not move.
|
||||
// Notes:
|
||||
// -- Clearing the entire buffer, versus just the Window, works best for Windows Consoles
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var start COORD
|
||||
var end COORD
|
||||
|
||||
switch param {
|
||||
case 0:
|
||||
start = info.CursorPosition
|
||||
end = COORD{info.Size.X - 1, info.Size.Y - 1}
|
||||
|
||||
case 1:
|
||||
start = COORD{0, 0}
|
||||
end = info.CursorPosition
|
||||
|
||||
case 2:
|
||||
start = COORD{0, 0}
|
||||
end = COORD{info.Size.X - 1, info.Size.Y - 1}
|
||||
}
|
||||
|
||||
err = h.clearRange(h.attributes, start, end)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// If the whole buffer was cleared, move the window to the top while preserving
|
||||
// the window-relative cursor position.
|
||||
if param == 2 {
|
||||
pos := info.CursorPosition
|
||||
window := info.Window
|
||||
pos.Y -= window.Top
|
||||
window.Bottom -= window.Top
|
||||
window.Top = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := SetConsoleWindowInfo(h.fd, true, window); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) EL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("EL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
|
||||
// [K -- Erases from the cursor to the end of the line, including the cursor position.
|
||||
// [1K -- Erases from the beginning of the line to the cursor, including the cursor position.
|
||||
// [2K -- Erases the complete line.
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var start COORD
|
||||
var end COORD
|
||||
|
||||
switch param {
|
||||
case 0:
|
||||
start = info.CursorPosition
|
||||
end = COORD{info.Size.X, info.CursorPosition.Y}
|
||||
|
||||
case 1:
|
||||
start = COORD{0, info.CursorPosition.Y}
|
||||
end = info.CursorPosition
|
||||
|
||||
case 2:
|
||||
start = COORD{0, info.CursorPosition.Y}
|
||||
end = COORD{info.Size.X, info.CursorPosition.Y}
|
||||
}
|
||||
|
||||
err = h.clearRange(h.attributes, start, end)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) IL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("IL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.insertLines(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.deleteLines(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) ICH(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("ICH: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.insertCharacters(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DCH(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DCH: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.deleteCharacters(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SGR(params []int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
strings := []string{}
|
||||
for _, v := range params {
|
||||
strings = append(strings, strconv.Itoa(v))
|
||||
}
|
||||
|
||||
h.logf("SGR: [%v]", strings)
|
||||
|
||||
if len(params) <= 0 {
|
||||
h.attributes = h.infoReset.Attributes
|
||||
h.inverted = false
|
||||
} else {
|
||||
for _, attr := range params {
|
||||
|
||||
if attr == ansiterm.ANSI_SGR_RESET {
|
||||
h.attributes = h.infoReset.Attributes
|
||||
h.inverted = false
|
||||
continue
|
||||
}
|
||||
|
||||
h.attributes, h.inverted = collectAnsiIntoWindowsAttributes(h.attributes, h.inverted, h.infoReset.Attributes, int16(attr))
|
||||
}
|
||||
}
|
||||
|
||||
attributes := h.attributes
|
||||
if h.inverted {
|
||||
attributes = invertAttributes(attributes)
|
||||
}
|
||||
err := SetConsoleTextAttribute(h.fd, attributes)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SU(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("SU: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.scrollUp(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SD(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("SD: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.scrollDown(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DA(params []string) error {
|
||||
h.logf("DA: [%v]", params)
|
||||
// DA cannot be implemented because it must send data on the VT100 input stream,
|
||||
// which is not available to go-ansiterm.
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECSTBM(top int, bottom int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECSTBM: [%d, %d]", top, bottom)
|
||||
|
||||
// Windows is 0 indexed, Linux is 1 indexed
|
||||
h.sr.top = int16(top - 1)
|
||||
h.sr.bottom = int16(bottom - 1)
|
||||
|
||||
// This command also moves the cursor to the origin.
|
||||
h.clearWrap()
|
||||
return h.CUP(1, 1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) RI() error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("RI: []")
|
||||
h.clearWrap()
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
sr := h.effectiveSr(info.Window)
|
||||
if info.CursorPosition.Y == sr.top {
|
||||
return h.scrollDown(1)
|
||||
}
|
||||
|
||||
return h.moveCursorVertical(-1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) IND() error {
|
||||
h.logf("IND: []")
|
||||
return h.executeLF()
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Flush() error {
|
||||
h.curInfo = nil
|
||||
if h.buffer.Len() > 0 {
|
||||
h.logf("Flush: [%s]", h.buffer.Bytes())
|
||||
if _, err := h.buffer.WriteTo(h.file); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if h.wrapNext && !h.drewMarginByte {
|
||||
h.logf("Flush: drawing margin byte '%c'", h.marginByte)
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
charInfo := []CHAR_INFO{{UnicodeChar: uint16(h.marginByte), Attributes: info.Attributes}}
|
||||
size := COORD{1, 1}
|
||||
position := COORD{0, 0}
|
||||
region := SMALL_RECT{Left: info.CursorPosition.X, Top: info.CursorPosition.Y, Right: info.CursorPosition.X, Bottom: info.CursorPosition.Y}
|
||||
if err := WriteConsoleOutput(h.fd, charInfo, size, position, ®ion); err != nil {
|
||||
return err
|
||||
}
|
||||
h.drewMarginByte = true
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// cacheConsoleInfo ensures that the current console screen information has been queried
|
||||
// since the last call to Flush(). It must be called before accessing h.curInfo or h.curPos.
|
||||
func (h *windowsAnsiEventHandler) getCurrentInfo() (COORD, *CONSOLE_SCREEN_BUFFER_INFO, error) {
|
||||
if h.curInfo == nil {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return COORD{}, nil, err
|
||||
}
|
||||
h.curInfo = info
|
||||
h.curPos = info.CursorPosition
|
||||
}
|
||||
return h.curPos, h.curInfo, nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) updatePos(pos COORD) {
|
||||
if h.curInfo == nil {
|
||||
panic("failed to call getCurrentInfo before calling updatePos")
|
||||
}
|
||||
h.curPos = pos
|
||||
}
|
||||
|
||||
// clearWrap clears the state where the cursor is in the margin
|
||||
// waiting for the next character before wrapping the line. This must
|
||||
// be done before most operations that act on the cursor.
|
||||
func (h *windowsAnsiEventHandler) clearWrap() {
|
||||
h.wrapNext = false
|
||||
h.drewMarginByte = false
|
||||
}
|
||||
1
vendor/github.com/Microsoft/go-winio/.gitignore
generated
vendored
Normal file
1
vendor/github.com/Microsoft/go-winio/.gitignore
generated
vendored
Normal file
|
|
@ -0,0 +1 @@
|
|||
*.exe
|
||||
26
vendor/github.com/Nvveen/Gotty/LICENSE
generated
vendored
26
vendor/github.com/Nvveen/Gotty/LICENSE
generated
vendored
|
|
@ -1,26 +0,0 @@
|
|||
Copyright (c) 2012, Neal van Veen (nealvanveen@gmail.com)
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
The views and conclusions contained in the software and documentation are those
|
||||
of the authors and should not be interpreted as representing official policies,
|
||||
either expressed or implied, of the FreeBSD Project.
|
||||
5
vendor/github.com/Nvveen/Gotty/README
generated
vendored
5
vendor/github.com/Nvveen/Gotty/README
generated
vendored
|
|
@ -1,5 +0,0 @@
|
|||
Gotty is a library written in Go that determines and reads termcap database
|
||||
files to produce an interface for interacting with the capabilities of a
|
||||
terminal.
|
||||
See the godoc documentation or the source code for more information about
|
||||
function usage.
|
||||
3
vendor/github.com/Nvveen/Gotty/TODO
generated
vendored
3
vendor/github.com/Nvveen/Gotty/TODO
generated
vendored
|
|
@ -1,3 +0,0 @@
|
|||
gotty.go:// TODO add more concurrency to name lookup, look for more opportunities.
|
||||
all:// TODO add more documentation, with function usage in a doc.go file.
|
||||
all:// TODO add more testing/benchmarking with go test.
|
||||
514
vendor/github.com/Nvveen/Gotty/attributes.go
generated
vendored
514
vendor/github.com/Nvveen/Gotty/attributes.go
generated
vendored
|
|
@ -1,514 +0,0 @@
|
|||
// Copyright 2012 Neal van Veen. All rights reserved.
|
||||
// Usage of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package gotty
|
||||
|
||||
// Boolean capabilities
|
||||
var BoolAttr = [...]string{
|
||||
"auto_left_margin", "bw",
|
||||
"auto_right_margin", "am",
|
||||
"no_esc_ctlc", "xsb",
|
||||
"ceol_standout_glitch", "xhp",
|
||||
"eat_newline_glitch", "xenl",
|
||||
"erase_overstrike", "eo",
|
||||
"generic_type", "gn",
|
||||
"hard_copy", "hc",
|
||||
"has_meta_key", "km",
|
||||
"has_status_line", "hs",
|
||||
"insert_null_glitch", "in",
|
||||
"memory_above", "da",
|
||||
"memory_below", "db",
|
||||
"move_insert_mode", "mir",
|
||||
"move_standout_mode", "msgr",
|
||||
"over_strike", "os",
|
||||
"status_line_esc_ok", "eslok",
|
||||
"dest_tabs_magic_smso", "xt",
|
||||
"tilde_glitch", "hz",
|
||||
"transparent_underline", "ul",
|
||||
"xon_xoff", "nxon",
|
||||
"needs_xon_xoff", "nxon",
|
||||
"prtr_silent", "mc5i",
|
||||
"hard_cursor", "chts",
|
||||
"non_rev_rmcup", "nrrmc",
|
||||
"no_pad_char", "npc",
|
||||
"non_dest_scroll_region", "ndscr",
|
||||
"can_change", "ccc",
|
||||
"back_color_erase", "bce",
|
||||
"hue_lightness_saturation", "hls",
|
||||
"col_addr_glitch", "xhpa",
|
||||
"cr_cancels_micro_mode", "crxm",
|
||||
"has_print_wheel", "daisy",
|
||||
"row_addr_glitch", "xvpa",
|
||||
"semi_auto_right_margin", "sam",
|
||||
"cpi_changes_res", "cpix",
|
||||
"lpi_changes_res", "lpix",
|
||||
"backspaces_with_bs", "",
|
||||
"crt_no_scrolling", "",
|
||||
"no_correctly_working_cr", "",
|
||||
"gnu_has_meta_key", "",
|
||||
"linefeed_is_newline", "",
|
||||
"has_hardware_tabs", "",
|
||||
"return_does_clr_eol", "",
|
||||
}
|
||||
|
||||
// Numerical capabilities
|
||||
var NumAttr = [...]string{
|
||||
"columns", "cols",
|
||||
"init_tabs", "it",
|
||||
"lines", "lines",
|
||||
"lines_of_memory", "lm",
|
||||
"magic_cookie_glitch", "xmc",
|
||||
"padding_baud_rate", "pb",
|
||||
"virtual_terminal", "vt",
|
||||
"width_status_line", "wsl",
|
||||
"num_labels", "nlab",
|
||||
"label_height", "lh",
|
||||
"label_width", "lw",
|
||||
"max_attributes", "ma",
|
||||
"maximum_windows", "wnum",
|
||||
"max_colors", "colors",
|
||||
"max_pairs", "pairs",
|
||||
"no_color_video", "ncv",
|
||||
"buffer_capacity", "bufsz",
|
||||
"dot_vert_spacing", "spinv",
|
||||
"dot_horz_spacing", "spinh",
|
||||
"max_micro_address", "maddr",
|
||||
"max_micro_jump", "mjump",
|
||||
"micro_col_size", "mcs",
|
||||
"micro_line_size", "mls",
|
||||
"number_of_pins", "npins",
|
||||
"output_res_char", "orc",
|
||||
"output_res_line", "orl",
|
||||
"output_res_horz_inch", "orhi",
|
||||
"output_res_vert_inch", "orvi",
|
||||
"print_rate", "cps",
|
||||
"wide_char_size", "widcs",
|
||||
"buttons", "btns",
|
||||
"bit_image_entwining", "bitwin",
|
||||
"bit_image_type", "bitype",
|
||||
"magic_cookie_glitch_ul", "",
|
||||
"carriage_return_delay", "",
|
||||
"new_line_delay", "",
|
||||
"backspace_delay", "",
|
||||
"horizontal_tab_delay", "",
|
||||
"number_of_function_keys", "",
|
||||
}
|
||||
|
||||
// String capabilities
|
||||
var StrAttr = [...]string{
|
||||
"back_tab", "cbt",
|
||||
"bell", "bel",
|
||||
"carriage_return", "cr",
|
||||
"change_scroll_region", "csr",
|
||||
"clear_all_tabs", "tbc",
|
||||
"clear_screen", "clear",
|
||||
"clr_eol", "el",
|
||||
"clr_eos", "ed",
|
||||
"column_address", "hpa",
|
||||
"command_character", "cmdch",
|
||||
"cursor_address", "cup",
|
||||
"cursor_down", "cud1",
|
||||
"cursor_home", "home",
|
||||
"cursor_invisible", "civis",
|
||||
"cursor_left", "cub1",
|
||||
"cursor_mem_address", "mrcup",
|
||||
"cursor_normal", "cnorm",
|
||||
"cursor_right", "cuf1",
|
||||
"cursor_to_ll", "ll",
|
||||
"cursor_up", "cuu1",
|
||||
"cursor_visible", "cvvis",
|
||||
"delete_character", "dch1",
|
||||
"delete_line", "dl1",
|
||||
"dis_status_line", "dsl",
|
||||
"down_half_line", "hd",
|
||||
"enter_alt_charset_mode", "smacs",
|
||||
"enter_blink_mode", "blink",
|
||||
"enter_bold_mode", "bold",
|
||||
"enter_ca_mode", "smcup",
|
||||
"enter_delete_mode", "smdc",
|
||||
"enter_dim_mode", "dim",
|
||||
"enter_insert_mode", "smir",
|
||||
"enter_secure_mode", "invis",
|
||||
"enter_protected_mode", "prot",
|
||||
"enter_reverse_mode", "rev",
|
||||
"enter_standout_mode", "smso",
|
||||
"enter_underline_mode", "smul",
|
||||
"erase_chars", "ech",
|
||||
"exit_alt_charset_mode", "rmacs",
|
||||
"exit_attribute_mode", "sgr0",
|
||||
"exit_ca_mode", "rmcup",
|
||||
"exit_delete_mode", "rmdc",
|
||||
"exit_insert_mode", "rmir",
|
||||
"exit_standout_mode", "rmso",
|
||||
"exit_underline_mode", "rmul",
|
||||
"flash_screen", "flash",
|
||||
"form_feed", "ff",
|
||||
"from_status_line", "fsl",
|
||||
"init_1string", "is1",
|
||||
"init_2string", "is2",
|
||||
"init_3string", "is3",
|
||||
"init_file", "if",
|
||||
"insert_character", "ich1",
|
||||
"insert_line", "il1",
|
||||
"insert_padding", "ip",
|
||||
"key_backspace", "kbs",
|
||||
"key_catab", "ktbc",
|
||||
"key_clear", "kclr",
|
||||
"key_ctab", "kctab",
|
||||
"key_dc", "kdch1",
|
||||
"key_dl", "kdl1",
|
||||
"key_down", "kcud1",
|
||||
"key_eic", "krmir",
|
||||
"key_eol", "kel",
|
||||
"key_eos", "ked",
|
||||
"key_f0", "kf0",
|
||||
"key_f1", "kf1",
|
||||
"key_f10", "kf10",
|
||||
"key_f2", "kf2",
|
||||
"key_f3", "kf3",
|
||||
"key_f4", "kf4",
|
||||
"key_f5", "kf5",
|
||||
"key_f6", "kf6",
|
||||
"key_f7", "kf7",
|
||||
"key_f8", "kf8",
|
||||
"key_f9", "kf9",
|
||||
"key_home", "khome",
|
||||
"key_ic", "kich1",
|
||||
"key_il", "kil1",
|
||||
"key_left", "kcub1",
|
||||
"key_ll", "kll",
|
||||
"key_npage", "knp",
|
||||
"key_ppage", "kpp",
|
||||
"key_right", "kcuf1",
|
||||
"key_sf", "kind",
|
||||
"key_sr", "kri",
|
||||
"key_stab", "khts",
|
||||
"key_up", "kcuu1",
|
||||
"keypad_local", "rmkx",
|
||||
"keypad_xmit", "smkx",
|
||||
"lab_f0", "lf0",
|
||||
"lab_f1", "lf1",
|
||||
"lab_f10", "lf10",
|
||||
"lab_f2", "lf2",
|
||||
"lab_f3", "lf3",
|
||||
"lab_f4", "lf4",
|
||||
"lab_f5", "lf5",
|
||||
"lab_f6", "lf6",
|
||||
"lab_f7", "lf7",
|
||||
"lab_f8", "lf8",
|
||||
"lab_f9", "lf9",
|
||||
"meta_off", "rmm",
|
||||
"meta_on", "smm",
|
||||
"newline", "_glitch",
|
||||
"pad_char", "npc",
|
||||
"parm_dch", "dch",
|
||||
"parm_delete_line", "dl",
|
||||
"parm_down_cursor", "cud",
|
||||
"parm_ich", "ich",
|
||||
"parm_index", "indn",
|
||||
"parm_insert_line", "il",
|
||||
"parm_left_cursor", "cub",
|
||||
"parm_right_cursor", "cuf",
|
||||
"parm_rindex", "rin",
|
||||
"parm_up_cursor", "cuu",
|
||||
"pkey_key", "pfkey",
|
||||
"pkey_local", "pfloc",
|
||||
"pkey_xmit", "pfx",
|
||||
"print_screen", "mc0",
|
||||
"prtr_off", "mc4",
|
||||
"prtr_on", "mc5",
|
||||
"repeat_char", "rep",
|
||||
"reset_1string", "rs1",
|
||||
"reset_2string", "rs2",
|
||||
"reset_3string", "rs3",
|
||||
"reset_file", "rf",
|
||||
"restore_cursor", "rc",
|
||||
"row_address", "mvpa",
|
||||
"save_cursor", "row_address",
|
||||
"scroll_forward", "ind",
|
||||
"scroll_reverse", "ri",
|
||||
"set_attributes", "sgr",
|
||||
"set_tab", "hts",
|
||||
"set_window", "wind",
|
||||
"tab", "s_magic_smso",
|
||||
"to_status_line", "tsl",
|
||||
"underline_char", "uc",
|
||||
"up_half_line", "hu",
|
||||
"init_prog", "iprog",
|
||||
"key_a1", "ka1",
|
||||
"key_a3", "ka3",
|
||||
"key_b2", "kb2",
|
||||
"key_c1", "kc1",
|
||||
"key_c3", "kc3",
|
||||
"prtr_non", "mc5p",
|
||||
"char_padding", "rmp",
|
||||
"acs_chars", "acsc",
|
||||
"plab_norm", "pln",
|
||||
"key_btab", "kcbt",
|
||||
"enter_xon_mode", "smxon",
|
||||
"exit_xon_mode", "rmxon",
|
||||
"enter_am_mode", "smam",
|
||||
"exit_am_mode", "rmam",
|
||||
"xon_character", "xonc",
|
||||
"xoff_character", "xoffc",
|
||||
"ena_acs", "enacs",
|
||||
"label_on", "smln",
|
||||
"label_off", "rmln",
|
||||
"key_beg", "kbeg",
|
||||
"key_cancel", "kcan",
|
||||
"key_close", "kclo",
|
||||
"key_command", "kcmd",
|
||||
"key_copy", "kcpy",
|
||||
"key_create", "kcrt",
|
||||
"key_end", "kend",
|
||||
"key_enter", "kent",
|
||||
"key_exit", "kext",
|
||||
"key_find", "kfnd",
|
||||
"key_help", "khlp",
|
||||
"key_mark", "kmrk",
|
||||
"key_message", "kmsg",
|
||||
"key_move", "kmov",
|
||||
"key_next", "knxt",
|
||||
"key_open", "kopn",
|
||||
"key_options", "kopt",
|
||||
"key_previous", "kprv",
|
||||
"key_print", "kprt",
|
||||
"key_redo", "krdo",
|
||||
"key_reference", "kref",
|
||||
"key_refresh", "krfr",
|
||||
"key_replace", "krpl",
|
||||
"key_restart", "krst",
|
||||
"key_resume", "kres",
|
||||
"key_save", "ksav",
|
||||
"key_suspend", "kspd",
|
||||
"key_undo", "kund",
|
||||
"key_sbeg", "kBEG",
|
||||
"key_scancel", "kCAN",
|
||||
"key_scommand", "kCMD",
|
||||
"key_scopy", "kCPY",
|
||||
"key_screate", "kCRT",
|
||||
"key_sdc", "kDC",
|
||||
"key_sdl", "kDL",
|
||||
"key_select", "kslt",
|
||||
"key_send", "kEND",
|
||||
"key_seol", "kEOL",
|
||||
"key_sexit", "kEXT",
|
||||
"key_sfind", "kFND",
|
||||
"key_shelp", "kHLP",
|
||||
"key_shome", "kHOM",
|
||||
"key_sic", "kIC",
|
||||
"key_sleft", "kLFT",
|
||||
"key_smessage", "kMSG",
|
||||
"key_smove", "kMOV",
|
||||
"key_snext", "kNXT",
|
||||
"key_soptions", "kOPT",
|
||||
"key_sprevious", "kPRV",
|
||||
"key_sprint", "kPRT",
|
||||
"key_sredo", "kRDO",
|
||||
"key_sreplace", "kRPL",
|
||||
"key_sright", "kRIT",
|
||||
"key_srsume", "kRES",
|
||||
"key_ssave", "kSAV",
|
||||
"key_ssuspend", "kSPD",
|
||||
"key_sundo", "kUND",
|
||||
"req_for_input", "rfi",
|
||||
"key_f11", "kf11",
|
||||
"key_f12", "kf12",
|
||||
"key_f13", "kf13",
|
||||
"key_f14", "kf14",
|
||||
"key_f15", "kf15",
|
||||
"key_f16", "kf16",
|
||||
"key_f17", "kf17",
|
||||
"key_f18", "kf18",
|
||||
"key_f19", "kf19",
|
||||
"key_f20", "kf20",
|
||||
"key_f21", "kf21",
|
||||
"key_f22", "kf22",
|
||||
"key_f23", "kf23",
|
||||
"key_f24", "kf24",
|
||||
"key_f25", "kf25",
|
||||
"key_f26", "kf26",
|
||||
"key_f27", "kf27",
|
||||
"key_f28", "kf28",
|
||||
"key_f29", "kf29",
|
||||
"key_f30", "kf30",
|
||||
"key_f31", "kf31",
|
||||
"key_f32", "kf32",
|
||||
"key_f33", "kf33",
|
||||
"key_f34", "kf34",
|
||||
"key_f35", "kf35",
|
||||
"key_f36", "kf36",
|
||||
"key_f37", "kf37",
|
||||
"key_f38", "kf38",
|
||||
"key_f39", "kf39",
|
||||
"key_f40", "kf40",
|
||||
"key_f41", "kf41",
|
||||
"key_f42", "kf42",
|
||||
"key_f43", "kf43",
|
||||
"key_f44", "kf44",
|
||||
"key_f45", "kf45",
|
||||
"key_f46", "kf46",
|
||||
"key_f47", "kf47",
|
||||
"key_f48", "kf48",
|
||||
"key_f49", "kf49",
|
||||
"key_f50", "kf50",
|
||||
"key_f51", "kf51",
|
||||
"key_f52", "kf52",
|
||||
"key_f53", "kf53",
|
||||
"key_f54", "kf54",
|
||||
"key_f55", "kf55",
|
||||
"key_f56", "kf56",
|
||||
"key_f57", "kf57",
|
||||
"key_f58", "kf58",
|
||||
"key_f59", "kf59",
|
||||
"key_f60", "kf60",
|
||||
"key_f61", "kf61",
|
||||
"key_f62", "kf62",
|
||||
"key_f63", "kf63",
|
||||
"clr_bol", "el1",
|
||||
"clear_margins", "mgc",
|
||||
"set_left_margin", "smgl",
|
||||
"set_right_margin", "smgr",
|
||||
"label_format", "fln",
|
||||
"set_clock", "sclk",
|
||||
"display_clock", "dclk",
|
||||
"remove_clock", "rmclk",
|
||||
"create_window", "cwin",
|
||||
"goto_window", "wingo",
|
||||
"hangup", "hup",
|
||||
"dial_phone", "dial",
|
||||
"quick_dial", "qdial",
|
||||
"tone", "tone",
|
||||
"pulse", "pulse",
|
||||
"flash_hook", "hook",
|
||||
"fixed_pause", "pause",
|
||||
"wait_tone", "wait",
|
||||
"user0", "u0",
|
||||
"user1", "u1",
|
||||
"user2", "u2",
|
||||
"user3", "u3",
|
||||
"user4", "u4",
|
||||
"user5", "u5",
|
||||
"user6", "u6",
|
||||
"user7", "u7",
|
||||
"user8", "u8",
|
||||
"user9", "u9",
|
||||
"orig_pair", "op",
|
||||
"orig_colors", "oc",
|
||||
"initialize_color", "initc",
|
||||
"initialize_pair", "initp",
|
||||
"set_color_pair", "scp",
|
||||
"set_foreground", "setf",
|
||||
"set_background", "setb",
|
||||
"change_char_pitch", "cpi",
|
||||
"change_line_pitch", "lpi",
|
||||
"change_res_horz", "chr",
|
||||
"change_res_vert", "cvr",
|
||||
"define_char", "defc",
|
||||
"enter_doublewide_mode", "swidm",
|
||||
"enter_draft_quality", "sdrfq",
|
||||
"enter_italics_mode", "sitm",
|
||||
"enter_leftward_mode", "slm",
|
||||
"enter_micro_mode", "smicm",
|
||||
"enter_near_letter_quality", "snlq",
|
||||
"enter_normal_quality", "snrmq",
|
||||
"enter_shadow_mode", "sshm",
|
||||
"enter_subscript_mode", "ssubm",
|
||||
"enter_superscript_mode", "ssupm",
|
||||
"enter_upward_mode", "sum",
|
||||
"exit_doublewide_mode", "rwidm",
|
||||
"exit_italics_mode", "ritm",
|
||||
"exit_leftward_mode", "rlm",
|
||||
"exit_micro_mode", "rmicm",
|
||||
"exit_shadow_mode", "rshm",
|
||||
"exit_subscript_mode", "rsubm",
|
||||
"exit_superscript_mode", "rsupm",
|
||||
"exit_upward_mode", "rum",
|
||||
"micro_column_address", "mhpa",
|
||||
"micro_down", "mcud1",
|
||||
"micro_left", "mcub1",
|
||||
"micro_right", "mcuf1",
|
||||
"micro_row_address", "mvpa",
|
||||
"micro_up", "mcuu1",
|
||||
"order_of_pins", "porder",
|
||||
"parm_down_micro", "mcud",
|
||||
"parm_left_micro", "mcub",
|
||||
"parm_right_micro", "mcuf",
|
||||
"parm_up_micro", "mcuu",
|
||||
"select_char_set", "scs",
|
||||
"set_bottom_margin", "smgb",
|
||||
"set_bottom_margin_parm", "smgbp",
|
||||
"set_left_margin_parm", "smglp",
|
||||
"set_right_margin_parm", "smgrp",
|
||||
"set_top_margin", "smgt",
|
||||
"set_top_margin_parm", "smgtp",
|
||||
"start_bit_image", "sbim",
|
||||
"start_char_set_def", "scsd",
|
||||
"stop_bit_image", "rbim",
|
||||
"stop_char_set_def", "rcsd",
|
||||
"subscript_characters", "subcs",
|
||||
"superscript_characters", "supcs",
|
||||
"these_cause_cr", "docr",
|
||||
"zero_motion", "zerom",
|
||||
"char_set_names", "csnm",
|
||||
"key_mouse", "kmous",
|
||||
"mouse_info", "minfo",
|
||||
"req_mouse_pos", "reqmp",
|
||||
"get_mouse", "getm",
|
||||
"set_a_foreground", "setaf",
|
||||
"set_a_background", "setab",
|
||||
"pkey_plab", "pfxl",
|
||||
"device_type", "devt",
|
||||
"code_set_init", "csin",
|
||||
"set0_des_seq", "s0ds",
|
||||
"set1_des_seq", "s1ds",
|
||||
"set2_des_seq", "s2ds",
|
||||
"set3_des_seq", "s3ds",
|
||||
"set_lr_margin", "smglr",
|
||||
"set_tb_margin", "smgtb",
|
||||
"bit_image_repeat", "birep",
|
||||
"bit_image_newline", "binel",
|
||||
"bit_image_carriage_return", "bicr",
|
||||
"color_names", "colornm",
|
||||
"define_bit_image_region", "defbi",
|
||||
"end_bit_image_region", "endbi",
|
||||
"set_color_band", "setcolor",
|
||||
"set_page_length", "slines",
|
||||
"display_pc_char", "dispc",
|
||||
"enter_pc_charset_mode", "smpch",
|
||||
"exit_pc_charset_mode", "rmpch",
|
||||
"enter_scancode_mode", "smsc",
|
||||
"exit_scancode_mode", "rmsc",
|
||||
"pc_term_options", "pctrm",
|
||||
"scancode_escape", "scesc",
|
||||
"alt_scancode_esc", "scesa",
|
||||
"enter_horizontal_hl_mode", "ehhlm",
|
||||
"enter_left_hl_mode", "elhlm",
|
||||
"enter_low_hl_mode", "elohlm",
|
||||
"enter_right_hl_mode", "erhlm",
|
||||
"enter_top_hl_mode", "ethlm",
|
||||
"enter_vertical_hl_mode", "evhlm",
|
||||
"set_a_attributes", "sgr1",
|
||||
"set_pglen_inch", "slength",
|
||||
"termcap_init2", "",
|
||||
"termcap_reset", "",
|
||||
"linefeed_if_not_lf", "",
|
||||
"backspace_if_not_bs", "",
|
||||
"other_non_function_keys", "",
|
||||
"arrow_key_map", "",
|
||||
"acs_ulcorner", "",
|
||||
"acs_llcorner", "",
|
||||
"acs_urcorner", "",
|
||||
"acs_lrcorner", "",
|
||||
"acs_ltee", "",
|
||||
"acs_rtee", "",
|
||||
"acs_btee", "",
|
||||
"acs_ttee", "",
|
||||
"acs_hline", "",
|
||||
"acs_vline", "",
|
||||
"acs_plus", "",
|
||||
"memory_lock", "",
|
||||
"memory_unlock", "",
|
||||
"box_chars_1", "",
|
||||
}
|
||||
238
vendor/github.com/Nvveen/Gotty/gotty.go
generated
vendored
238
vendor/github.com/Nvveen/Gotty/gotty.go
generated
vendored
|
|
@ -1,238 +0,0 @@
|
|||
// Copyright 2012 Neal van Veen. All rights reserved.
|
||||
// Usage of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
// Gotty is a Go-package for reading and parsing the terminfo database
|
||||
package gotty
|
||||
|
||||
// TODO add more concurrency to name lookup, look for more opportunities.
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"reflect"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// Open a terminfo file by the name given and construct a TermInfo object.
|
||||
// If something went wrong reading the terminfo database file, an error is
|
||||
// returned.
|
||||
func OpenTermInfo(termName string) (*TermInfo, error) {
|
||||
var term *TermInfo
|
||||
var err error
|
||||
// Find the environment variables
|
||||
termloc := os.Getenv("TERMINFO")
|
||||
if len(termloc) == 0 {
|
||||
// Search like ncurses
|
||||
locations := []string{os.Getenv("HOME") + "/.terminfo/", "/etc/terminfo/",
|
||||
"/lib/terminfo/", "/usr/share/terminfo/"}
|
||||
var path string
|
||||
for _, str := range locations {
|
||||
// Construct path
|
||||
path = str + string(termName[0]) + "/" + termName
|
||||
// Check if path can be opened
|
||||
file, _ := os.Open(path)
|
||||
if file != nil {
|
||||
// Path can open, fall out and use current path
|
||||
file.Close()
|
||||
break
|
||||
}
|
||||
}
|
||||
if len(path) > 0 {
|
||||
term, err = readTermInfo(path)
|
||||
} else {
|
||||
err = errors.New(fmt.Sprintf("No terminfo file(-location) found"))
|
||||
}
|
||||
}
|
||||
return term, err
|
||||
}
|
||||
|
||||
// Open a terminfo file from the environment variable containing the current
|
||||
// terminal name and construct a TermInfo object. If something went wrong
|
||||
// reading the terminfo database file, an error is returned.
|
||||
func OpenTermInfoEnv() (*TermInfo, error) {
|
||||
termenv := os.Getenv("TERM")
|
||||
return OpenTermInfo(termenv)
|
||||
}
|
||||
|
||||
// Return an attribute by the name attr provided. If none can be found,
|
||||
// an error is returned.
|
||||
func (term *TermInfo) GetAttribute(attr string) (stacker, error) {
|
||||
// Channel to store the main value in.
|
||||
var value stacker
|
||||
// Add a blocking WaitGroup
|
||||
var block sync.WaitGroup
|
||||
// Keep track of variable being written.
|
||||
written := false
|
||||
// Function to put into goroutine.
|
||||
f := func(ats interface{}) {
|
||||
var ok bool
|
||||
var v stacker
|
||||
// Switch on type of map to use and assign value to it.
|
||||
switch reflect.TypeOf(ats).Elem().Kind() {
|
||||
case reflect.Bool:
|
||||
v, ok = ats.(map[string]bool)[attr]
|
||||
case reflect.Int16:
|
||||
v, ok = ats.(map[string]int16)[attr]
|
||||
case reflect.String:
|
||||
v, ok = ats.(map[string]string)[attr]
|
||||
}
|
||||
// If ok, a value is found, so we can write.
|
||||
if ok {
|
||||
value = v
|
||||
written = true
|
||||
}
|
||||
// Goroutine is done
|
||||
block.Done()
|
||||
}
|
||||
block.Add(3)
|
||||
// Go for all 3 attribute lists.
|
||||
go f(term.boolAttributes)
|
||||
go f(term.numAttributes)
|
||||
go f(term.strAttributes)
|
||||
// Wait until every goroutine is done.
|
||||
block.Wait()
|
||||
// If a value has been written, return it.
|
||||
if written {
|
||||
return value, nil
|
||||
}
|
||||
// Otherwise, error.
|
||||
return nil, fmt.Errorf("Erorr finding attribute")
|
||||
}
|
||||
|
||||
// Return an attribute by the name attr provided. If none can be found,
|
||||
// an error is returned. A name is first converted to its termcap value.
|
||||
func (term *TermInfo) GetAttributeName(name string) (stacker, error) {
|
||||
tc := GetTermcapName(name)
|
||||
return term.GetAttribute(tc)
|
||||
}
|
||||
|
||||
// A utility function that finds and returns the termcap equivalent of a
|
||||
// variable name.
|
||||
func GetTermcapName(name string) string {
|
||||
// Termcap name
|
||||
var tc string
|
||||
// Blocking group
|
||||
var wait sync.WaitGroup
|
||||
// Function to put into a goroutine
|
||||
f := func(attrs []string) {
|
||||
// Find the string corresponding to the name
|
||||
for i, s := range attrs {
|
||||
if s == name {
|
||||
tc = attrs[i+1]
|
||||
}
|
||||
}
|
||||
// Goroutine is finished
|
||||
wait.Done()
|
||||
}
|
||||
wait.Add(3)
|
||||
// Go for all 3 attribute lists
|
||||
go f(BoolAttr[:])
|
||||
go f(NumAttr[:])
|
||||
go f(StrAttr[:])
|
||||
// Wait until every goroutine is done
|
||||
wait.Wait()
|
||||
// Return the termcap name
|
||||
return tc
|
||||
}
|
||||
|
||||
// This function takes a path to a terminfo file and reads it in binary
|
||||
// form to construct the actual TermInfo file.
|
||||
func readTermInfo(path string) (*TermInfo, error) {
|
||||
// Open the terminfo file
|
||||
file, err := os.Open(path)
|
||||
defer file.Close()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// magic, nameSize, boolSize, nrSNum, nrOffsetsStr, strSize
|
||||
// Header is composed of the magic 0432 octal number, size of the name
|
||||
// section, size of the boolean section, the amount of number values,
|
||||
// the number of offsets of strings, and the size of the string section.
|
||||
var header [6]int16
|
||||
// Byte array is used to read in byte values
|
||||
var byteArray []byte
|
||||
// Short array is used to read in short values
|
||||
var shArray []int16
|
||||
// TermInfo object to store values
|
||||
var term TermInfo
|
||||
|
||||
// Read in the header
|
||||
err = binary.Read(file, binary.LittleEndian, &header)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// If magic number isn't there or isn't correct, we have the wrong filetype
|
||||
if header[0] != 0432 {
|
||||
return nil, errors.New(fmt.Sprintf("Wrong filetype"))
|
||||
}
|
||||
|
||||
// Read in the names
|
||||
byteArray = make([]byte, header[1])
|
||||
err = binary.Read(file, binary.LittleEndian, &byteArray)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
term.Names = strings.Split(string(byteArray), "|")
|
||||
|
||||
// Read in the booleans
|
||||
byteArray = make([]byte, header[2])
|
||||
err = binary.Read(file, binary.LittleEndian, &byteArray)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
term.boolAttributes = make(map[string]bool)
|
||||
for i, b := range byteArray {
|
||||
if b == 1 {
|
||||
term.boolAttributes[BoolAttr[i*2+1]] = true
|
||||
}
|
||||
}
|
||||
// If the number of bytes read is not even, a byte for alignment is added
|
||||
if len(byteArray)%2 != 0 {
|
||||
err = binary.Read(file, binary.LittleEndian, make([]byte, 1))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
// Read in shorts
|
||||
shArray = make([]int16, header[3])
|
||||
err = binary.Read(file, binary.LittleEndian, &shArray)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
term.numAttributes = make(map[string]int16)
|
||||
for i, n := range shArray {
|
||||
if n != 0377 && n > -1 {
|
||||
term.numAttributes[NumAttr[i*2+1]] = n
|
||||
}
|
||||
}
|
||||
|
||||
// Read the offsets into the short array
|
||||
shArray = make([]int16, header[4])
|
||||
err = binary.Read(file, binary.LittleEndian, &shArray)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// Read the actual strings in the byte array
|
||||
byteArray = make([]byte, header[5])
|
||||
err = binary.Read(file, binary.LittleEndian, &byteArray)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
term.strAttributes = make(map[string]string)
|
||||
// We get an offset, and then iterate until the string is null-terminated
|
||||
for i, offset := range shArray {
|
||||
if offset > -1 {
|
||||
r := offset
|
||||
for ; byteArray[r] != 0; r++ {
|
||||
}
|
||||
term.strAttributes[StrAttr[i*2+1]] = string(byteArray[offset:r])
|
||||
}
|
||||
}
|
||||
return &term, nil
|
||||
}
|
||||
362
vendor/github.com/Nvveen/Gotty/parser.go
generated
vendored
362
vendor/github.com/Nvveen/Gotty/parser.go
generated
vendored
|
|
@ -1,362 +0,0 @@
|
|||
// Copyright 2012 Neal van Veen. All rights reserved.
|
||||
// Usage of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package gotty
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var exp = [...]string{
|
||||
"%%",
|
||||
"%c",
|
||||
"%s",
|
||||
"%p(\\d)",
|
||||
"%P([A-z])",
|
||||
"%g([A-z])",
|
||||
"%'(.)'",
|
||||
"%{([0-9]+)}",
|
||||
"%l",
|
||||
"%\\+|%-|%\\*|%/|%m",
|
||||
"%&|%\\||%\\^",
|
||||
"%=|%>|%<",
|
||||
"%A|%O",
|
||||
"%!|%~",
|
||||
"%i",
|
||||
"%(:[\\ #\\-\\+]{0,4})?(\\d+\\.\\d+|\\d+)?[doxXs]",
|
||||
"%\\?(.*?);",
|
||||
}
|
||||
|
||||
var regex *regexp.Regexp
|
||||
var staticVar map[byte]stacker
|
||||
|
||||
// Parses the attribute that is received with name attr and parameters params.
|
||||
func (term *TermInfo) Parse(attr string, params ...interface{}) (string, error) {
|
||||
// Get the attribute name first.
|
||||
iface, err := term.GetAttribute(attr)
|
||||
str, ok := iface.(string)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if !ok {
|
||||
return str, errors.New("Only string capabilities can be parsed.")
|
||||
}
|
||||
// Construct the hidden parser struct so we can use a recursive stack based
|
||||
// parser.
|
||||
ps := &parser{}
|
||||
// Dynamic variables only exist in this context.
|
||||
ps.dynamicVar = make(map[byte]stacker, 26)
|
||||
ps.parameters = make([]stacker, len(params))
|
||||
// Convert the parameters to insert them into the parser struct.
|
||||
for i, x := range params {
|
||||
ps.parameters[i] = x
|
||||
}
|
||||
// Recursively walk and return.
|
||||
result, err := ps.walk(str)
|
||||
return result, err
|
||||
}
|
||||
|
||||
// Parses the attribute that is received with name attr and parameters params.
|
||||
// Only works on full name of a capability that is given, which it uses to
|
||||
// search for the termcap name.
|
||||
func (term *TermInfo) ParseName(attr string, params ...interface{}) (string, error) {
|
||||
tc := GetTermcapName(attr)
|
||||
return term.Parse(tc, params)
|
||||
}
|
||||
|
||||
// Identify each token in a stack based manner and do the actual parsing.
|
||||
func (ps *parser) walk(attr string) (string, error) {
|
||||
// We use a buffer to get the modified string.
|
||||
var buf bytes.Buffer
|
||||
// Next, find and identify all tokens by their indices and strings.
|
||||
tokens := regex.FindAllStringSubmatch(attr, -1)
|
||||
if len(tokens) == 0 {
|
||||
return attr, nil
|
||||
}
|
||||
indices := regex.FindAllStringIndex(attr, -1)
|
||||
q := 0 // q counts the matches of one token
|
||||
// Iterate through the string per character.
|
||||
for i := 0; i < len(attr); i++ {
|
||||
// If the current position is an identified token, execute the following
|
||||
// steps.
|
||||
if q < len(indices) && i >= indices[q][0] && i < indices[q][1] {
|
||||
// Switch on token.
|
||||
switch {
|
||||
case tokens[q][0][:2] == "%%":
|
||||
// Literal percentage character.
|
||||
buf.WriteByte('%')
|
||||
case tokens[q][0][:2] == "%c":
|
||||
// Pop a character.
|
||||
c, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
buf.WriteByte(c.(byte))
|
||||
case tokens[q][0][:2] == "%s":
|
||||
// Pop a string.
|
||||
str, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
if _, ok := str.(string); !ok {
|
||||
return buf.String(), errors.New("Stack head is not a string")
|
||||
}
|
||||
buf.WriteString(str.(string))
|
||||
case tokens[q][0][:2] == "%p":
|
||||
// Push a parameter on the stack.
|
||||
index, err := strconv.ParseInt(tokens[q][1], 10, 8)
|
||||
index--
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
if int(index) >= len(ps.parameters) {
|
||||
return buf.String(), errors.New("Parameters index out of bound")
|
||||
}
|
||||
ps.st.push(ps.parameters[index])
|
||||
case tokens[q][0][:2] == "%P":
|
||||
// Pop a variable from the stack as a dynamic or static variable.
|
||||
val, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
index := tokens[q][2]
|
||||
if len(index) > 1 {
|
||||
errorStr := fmt.Sprintf("%s is not a valid dynamic variables index",
|
||||
index)
|
||||
return buf.String(), errors.New(errorStr)
|
||||
}
|
||||
// Specify either dynamic or static.
|
||||
if index[0] >= 'a' && index[0] <= 'z' {
|
||||
ps.dynamicVar[index[0]] = val
|
||||
} else if index[0] >= 'A' && index[0] <= 'Z' {
|
||||
staticVar[index[0]] = val
|
||||
}
|
||||
case tokens[q][0][:2] == "%g":
|
||||
// Push a variable from the stack as a dynamic or static variable.
|
||||
index := tokens[q][3]
|
||||
if len(index) > 1 {
|
||||
errorStr := fmt.Sprintf("%s is not a valid static variables index",
|
||||
index)
|
||||
return buf.String(), errors.New(errorStr)
|
||||
}
|
||||
var val stacker
|
||||
if index[0] >= 'a' && index[0] <= 'z' {
|
||||
val = ps.dynamicVar[index[0]]
|
||||
} else if index[0] >= 'A' && index[0] <= 'Z' {
|
||||
val = staticVar[index[0]]
|
||||
}
|
||||
ps.st.push(val)
|
||||
case tokens[q][0][:2] == "%'":
|
||||
// Push a character constant.
|
||||
con := tokens[q][4]
|
||||
if len(con) > 1 {
|
||||
errorStr := fmt.Sprintf("%s is not a valid character constant", con)
|
||||
return buf.String(), errors.New(errorStr)
|
||||
}
|
||||
ps.st.push(con[0])
|
||||
case tokens[q][0][:2] == "%{":
|
||||
// Push an integer constant.
|
||||
con, err := strconv.ParseInt(tokens[q][5], 10, 32)
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
ps.st.push(con)
|
||||
case tokens[q][0][:2] == "%l":
|
||||
// Push the length of the string that is popped from the stack.
|
||||
popStr, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
if _, ok := popStr.(string); !ok {
|
||||
errStr := fmt.Sprintf("Stack head is not a string")
|
||||
return buf.String(), errors.New(errStr)
|
||||
}
|
||||
ps.st.push(len(popStr.(string)))
|
||||
case tokens[q][0][:2] == "%?":
|
||||
// If-then-else construct. First, the whole string is identified and
|
||||
// then inside this substring, we can specify which parts to switch on.
|
||||
ifReg, _ := regexp.Compile("%\\?(.*)%t(.*)%e(.*);|%\\?(.*)%t(.*);")
|
||||
ifTokens := ifReg.FindStringSubmatch(tokens[q][0])
|
||||
var (
|
||||
ifStr string
|
||||
err error
|
||||
)
|
||||
// Parse the if-part to determine if-else.
|
||||
if len(ifTokens[1]) > 0 {
|
||||
ifStr, err = ps.walk(ifTokens[1])
|
||||
} else { // else
|
||||
ifStr, err = ps.walk(ifTokens[4])
|
||||
}
|
||||
// Return any errors
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
} else if len(ifStr) > 0 {
|
||||
// Self-defined limitation, not sure if this is correct, but didn't
|
||||
// seem like it.
|
||||
return buf.String(), errors.New("If-clause cannot print statements")
|
||||
}
|
||||
var thenStr string
|
||||
// Pop the first value that is set by parsing the if-clause.
|
||||
choose, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
// Switch to if or else.
|
||||
if choose.(int) == 0 && len(ifTokens[1]) > 0 {
|
||||
thenStr, err = ps.walk(ifTokens[3])
|
||||
} else if choose.(int) != 0 {
|
||||
if len(ifTokens[1]) > 0 {
|
||||
thenStr, err = ps.walk(ifTokens[2])
|
||||
} else {
|
||||
thenStr, err = ps.walk(ifTokens[5])
|
||||
}
|
||||
}
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
buf.WriteString(thenStr)
|
||||
case tokens[q][0][len(tokens[q][0])-1] == 'd': // Fallthrough for printing
|
||||
fallthrough
|
||||
case tokens[q][0][len(tokens[q][0])-1] == 'o': // digits.
|
||||
fallthrough
|
||||
case tokens[q][0][len(tokens[q][0])-1] == 'x':
|
||||
fallthrough
|
||||
case tokens[q][0][len(tokens[q][0])-1] == 'X':
|
||||
fallthrough
|
||||
case tokens[q][0][len(tokens[q][0])-1] == 's':
|
||||
token := tokens[q][0]
|
||||
// Remove the : that comes before a flag.
|
||||
if token[1] == ':' {
|
||||
token = token[:1] + token[2:]
|
||||
}
|
||||
digit, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
// The rest is determined like the normal formatted prints.
|
||||
digitStr := fmt.Sprintf(token, digit.(int))
|
||||
buf.WriteString(digitStr)
|
||||
case tokens[q][0][:2] == "%i":
|
||||
// Increment the parameters by one.
|
||||
if len(ps.parameters) < 2 {
|
||||
return buf.String(), errors.New("Not enough parameters to increment.")
|
||||
}
|
||||
val1, val2 := ps.parameters[0].(int), ps.parameters[1].(int)
|
||||
val1++
|
||||
val2++
|
||||
ps.parameters[0], ps.parameters[1] = val1, val2
|
||||
default:
|
||||
// The rest of the tokens is a special case, where two values are
|
||||
// popped and then operated on by the token that comes after them.
|
||||
op1, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
op2, err := ps.st.pop()
|
||||
if err != nil {
|
||||
return buf.String(), err
|
||||
}
|
||||
var result stacker
|
||||
switch tokens[q][0][:2] {
|
||||
case "%+":
|
||||
// Addition
|
||||
result = op2.(int) + op1.(int)
|
||||
case "%-":
|
||||
// Subtraction
|
||||
result = op2.(int) - op1.(int)
|
||||
case "%*":
|
||||
// Multiplication
|
||||
result = op2.(int) * op1.(int)
|
||||
case "%/":
|
||||
// Division
|
||||
result = op2.(int) / op1.(int)
|
||||
case "%m":
|
||||
// Modulo
|
||||
result = op2.(int) % op1.(int)
|
||||
case "%&":
|
||||
// Bitwise AND
|
||||
result = op2.(int) & op1.(int)
|
||||
case "%|":
|
||||
// Bitwise OR
|
||||
result = op2.(int) | op1.(int)
|
||||
case "%^":
|
||||
// Bitwise XOR
|
||||
result = op2.(int) ^ op1.(int)
|
||||
case "%=":
|
||||
// Equals
|
||||
result = op2 == op1
|
||||
case "%>":
|
||||
// Greater-than
|
||||
result = op2.(int) > op1.(int)
|
||||
case "%<":
|
||||
// Lesser-than
|
||||
result = op2.(int) < op1.(int)
|
||||
case "%A":
|
||||
// Logical AND
|
||||
result = op2.(bool) && op1.(bool)
|
||||
case "%O":
|
||||
// Logical OR
|
||||
result = op2.(bool) || op1.(bool)
|
||||
case "%!":
|
||||
// Logical complement
|
||||
result = !op1.(bool)
|
||||
case "%~":
|
||||
// Bitwise complement
|
||||
result = ^(op1.(int))
|
||||
}
|
||||
ps.st.push(result)
|
||||
}
|
||||
|
||||
i = indices[q][1] - 1
|
||||
q++
|
||||
} else {
|
||||
// We are not "inside" a token, so just skip until the end or the next
|
||||
// token, and add all characters to the buffer.
|
||||
j := i
|
||||
if q != len(indices) {
|
||||
for !(j >= indices[q][0] && j < indices[q][1]) {
|
||||
j++
|
||||
}
|
||||
} else {
|
||||
j = len(attr)
|
||||
}
|
||||
buf.WriteString(string(attr[i:j]))
|
||||
i = j
|
||||
}
|
||||
}
|
||||
// Return the buffer as a string.
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
||||
// Push a stacker-value onto the stack.
|
||||
func (st *stack) push(s stacker) {
|
||||
*st = append(*st, s)
|
||||
}
|
||||
|
||||
// Pop a stacker-value from the stack.
|
||||
func (st *stack) pop() (stacker, error) {
|
||||
if len(*st) == 0 {
|
||||
return nil, errors.New("Stack is empty.")
|
||||
}
|
||||
newStack := make(stack, len(*st)-1)
|
||||
val := (*st)[len(*st)-1]
|
||||
copy(newStack, (*st)[:len(*st)-1])
|
||||
*st = newStack
|
||||
return val, nil
|
||||
}
|
||||
|
||||
// Initialize regexes and the static vars (that don't get changed between
|
||||
// calls.
|
||||
func init() {
|
||||
// Initialize the main regex.
|
||||
expStr := strings.Join(exp[:], "|")
|
||||
regex, _ = regexp.Compile(expStr)
|
||||
// Initialize the static variables.
|
||||
staticVar = make(map[byte]stacker, 26)
|
||||
}
|
||||
23
vendor/github.com/Nvveen/Gotty/types.go
generated
vendored
23
vendor/github.com/Nvveen/Gotty/types.go
generated
vendored
|
|
@ -1,23 +0,0 @@
|
|||
// Copyright 2012 Neal van Veen. All rights reserved.
|
||||
// Usage of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package gotty
|
||||
|
||||
type TermInfo struct {
|
||||
boolAttributes map[string]bool
|
||||
numAttributes map[string]int16
|
||||
strAttributes map[string]string
|
||||
// The various names of the TermInfo file.
|
||||
Names []string
|
||||
}
|
||||
|
||||
type stacker interface {
|
||||
}
|
||||
type stack []stacker
|
||||
|
||||
type parser struct {
|
||||
st stack
|
||||
parameters []stacker
|
||||
dynamicVar map[byte]stacker
|
||||
}
|
||||
21
vendor/github.com/apparentlymart/go-rundeck-api/LICENSE
generated
vendored
21
vendor/github.com/apparentlymart/go-rundeck-api/LICENSE
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Martin Atkins
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
9
vendor/github.com/apparentlymart/go-rundeck-api/README.md
generated
vendored
9
vendor/github.com/apparentlymart/go-rundeck-api/README.md
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
# go-rundeck-api
|
||||
|
||||
This is a Go client for the Rundeck HTTP API. It was primarily developed to back the Rundeck provider in [Terraform](https://terraform.io), but can be used standalone too.
|
||||
|
||||
It should ``go install`` just like any other Go package:
|
||||
|
||||
* ``go install github.com/apparentlymart/go-rundeck-api/rundeck``
|
||||
|
||||
For reference documentation, see [godoc](https://godoc.org/github.com/apparentlymart/go-rundeck-api/rundeck).
|
||||
|
|
@ -1,3 +1,4 @@
|
|||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
|
@ -178,7 +179,7 @@
|
|||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "{}"
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
|
|
@ -186,7 +187,7 @@
|
|||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright {yyyy} {name of copyright owner}
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
|
|
@ -199,4 +200,3 @@
|
|||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
3
vendor/github.com/aws/aws-sdk-go/NOTICE.txt
generated
vendored
Normal file
3
vendor/github.com/aws/aws-sdk-go/NOTICE.txt
generated
vendored
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
AWS SDK for Go
|
||||
Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
Copyright 2014-2015 Stripe, Inc.
|
||||
21
vendor/github.com/blang/semver/.travis.yml
generated
vendored
Normal file
21
vendor/github.com/blang/semver/.travis.yml
generated
vendored
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
language: go
|
||||
matrix:
|
||||
include:
|
||||
- go: 1.4.3
|
||||
- go: 1.5.4
|
||||
- go: 1.6.3
|
||||
- go: 1.7
|
||||
- go: tip
|
||||
allow_failures:
|
||||
- go: tip
|
||||
install:
|
||||
- go get golang.org/x/tools/cmd/cover
|
||||
- go get github.com/mattn/goveralls
|
||||
script:
|
||||
- echo "Test and track coverage" ; $HOME/gopath/bin/goveralls -package "." -service=travis-ci
|
||||
-repotoken $COVERALLS_TOKEN
|
||||
- echo "Build examples" ; cd examples && go build
|
||||
- echo "Check if gofmt'd" ; diff -u <(echo -n) <(gofmt -d -s .)
|
||||
env:
|
||||
global:
|
||||
secure: HroGEAUQpVq9zX1b1VIkraLiywhGbzvNnTZq2TMxgK7JHP8xqNplAeF1izrR2i4QLL9nsY+9WtYss4QuPvEtZcVHUobw6XnL6radF7jS1LgfYZ9Y7oF+zogZ2I5QUMRLGA7rcxQ05s7mKq3XZQfeqaNts4bms/eZRefWuaFZbkw=
|
||||
85
vendor/github.com/containerd/continuity/pathdriver/path_driver.go
generated
vendored
85
vendor/github.com/containerd/continuity/pathdriver/path_driver.go
generated
vendored
|
|
@ -1,85 +0,0 @@
|
|||
package pathdriver
|
||||
|
||||
import (
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
// PathDriver provides all of the path manipulation functions in a common
|
||||
// interface. The context should call these and never use the `filepath`
|
||||
// package or any other package to manipulate paths.
|
||||
type PathDriver interface {
|
||||
Join(paths ...string) string
|
||||
IsAbs(path string) bool
|
||||
Rel(base, target string) (string, error)
|
||||
Base(path string) string
|
||||
Dir(path string) string
|
||||
Clean(path string) string
|
||||
Split(path string) (dir, file string)
|
||||
Separator() byte
|
||||
Abs(path string) (string, error)
|
||||
Walk(string, filepath.WalkFunc) error
|
||||
FromSlash(path string) string
|
||||
ToSlash(path string) string
|
||||
Match(pattern, name string) (matched bool, err error)
|
||||
}
|
||||
|
||||
// pathDriver is a simple default implementation calls the filepath package.
|
||||
type pathDriver struct{}
|
||||
|
||||
// LocalPathDriver is the exported pathDriver struct for convenience.
|
||||
var LocalPathDriver PathDriver = &pathDriver{}
|
||||
|
||||
func (*pathDriver) Join(paths ...string) string {
|
||||
return filepath.Join(paths...)
|
||||
}
|
||||
|
||||
func (*pathDriver) IsAbs(path string) bool {
|
||||
return filepath.IsAbs(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Rel(base, target string) (string, error) {
|
||||
return filepath.Rel(base, target)
|
||||
}
|
||||
|
||||
func (*pathDriver) Base(path string) string {
|
||||
return filepath.Base(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Dir(path string) string {
|
||||
return filepath.Dir(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Clean(path string) string {
|
||||
return filepath.Clean(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Split(path string) (dir, file string) {
|
||||
return filepath.Split(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Separator() byte {
|
||||
return filepath.Separator
|
||||
}
|
||||
|
||||
func (*pathDriver) Abs(path string) (string, error) {
|
||||
return filepath.Abs(path)
|
||||
}
|
||||
|
||||
// Note that filepath.Walk calls os.Stat, so if the context wants to
|
||||
// to call Driver.Stat() for Walk, they need to create a new struct that
|
||||
// overrides this method.
|
||||
func (*pathDriver) Walk(root string, walkFn filepath.WalkFunc) error {
|
||||
return filepath.Walk(root, walkFn)
|
||||
}
|
||||
|
||||
func (*pathDriver) FromSlash(path string) string {
|
||||
return filepath.FromSlash(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) ToSlash(path string) string {
|
||||
return filepath.ToSlash(path)
|
||||
}
|
||||
|
||||
func (*pathDriver) Match(pattern, name string) (bool, error) {
|
||||
return filepath.Match(pattern, name)
|
||||
}
|
||||
182
vendor/github.com/docker/distribution/AUTHORS
generated
vendored
Normal file
182
vendor/github.com/docker/distribution/AUTHORS
generated
vendored
Normal file
|
|
@ -0,0 +1,182 @@
|
|||
a-palchikov <deemok@gmail.com>
|
||||
Aaron Lehmann <aaron.lehmann@docker.com>
|
||||
Aaron Schlesinger <aschlesinger@deis.com>
|
||||
Aaron Vinson <avinson.public@gmail.com>
|
||||
Adam Duke <adam.v.duke@gmail.com>
|
||||
Adam Enger <adamenger@gmail.com>
|
||||
Adrian Mouat <adrian.mouat@gmail.com>
|
||||
Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
|
||||
Alex Chan <alex.chan@metaswitch.com>
|
||||
Alex Elman <aelman@indeed.com>
|
||||
Alexey Gladkov <gladkov.alexey@gmail.com>
|
||||
allencloud <allen.sun@daocloud.io>
|
||||
amitshukla <ashukla73@hotmail.com>
|
||||
Amy Lindburg <amy.lindburg@docker.com>
|
||||
Andrew Hsu <andrewhsu@acm.org>
|
||||
Andrew Meredith <andymeredith@gmail.com>
|
||||
Andrew T Nguyen <andrew.nguyen@docker.com>
|
||||
Andrey Kostov <kostov.andrey@gmail.com>
|
||||
Andy Goldstein <agoldste@redhat.com>
|
||||
Anis Elleuch <vadmeste@gmail.com>
|
||||
Anton Tiurin <noxiouz@yandex.ru>
|
||||
Antonio Mercado <amercado@thinknode.com>
|
||||
Antonio Murdaca <runcom@redhat.com>
|
||||
Anusha Ragunathan <anusha@docker.com>
|
||||
Arien Holthuizen <aholthuizen@schubergphilis.com>
|
||||
Arnaud Porterie <arnaud.porterie@docker.com>
|
||||
Arthur Baars <arthur@semmle.com>
|
||||
Asuka Suzuki <hello@tanksuzuki.com>
|
||||
Avi Miller <avi.miller@oracle.com>
|
||||
Ayose Cazorla <ayosec@gmail.com>
|
||||
BadZen <dave.trombley@gmail.com>
|
||||
Ben Bodenmiller <bbodenmiller@hotmail.com>
|
||||
Ben Firshman <ben@firshman.co.uk>
|
||||
bin liu <liubin0329@gmail.com>
|
||||
Brian Bland <brian.bland@docker.com>
|
||||
burnettk <burnettk@gmail.com>
|
||||
Carson A <ca@carsonoid.net>
|
||||
Cezar Sa Espinola <cezarsa@gmail.com>
|
||||
Charles Smith <charles.smith@docker.com>
|
||||
Chris Dillon <squarism@gmail.com>
|
||||
cuiwei13 <cuiwei13@pku.edu.cn>
|
||||
cyli <cyli@twistedmatrix.com>
|
||||
Daisuke Fujita <dtanshi45@gmail.com>
|
||||
Daniel Huhn <daniel@danielhuhn.de>
|
||||
Darren Shepherd <darren@rancher.com>
|
||||
Dave Trombley <dave.trombley@gmail.com>
|
||||
Dave Tucker <dt@docker.com>
|
||||
David Lawrence <david.lawrence@docker.com>
|
||||
David Verhasselt <david@crowdway.com>
|
||||
David Xia <dxia@spotify.com>
|
||||
davidli <wenquan.li@hp.com>
|
||||
Dejan Golja <dejan@golja.org>
|
||||
Derek McGowan <derek@mcgstyle.net>
|
||||
Diogo Mónica <diogo.monica@gmail.com>
|
||||
DJ Enriquez <dj.enriquez@infospace.com>
|
||||
Donald Huang <don.hcd@gmail.com>
|
||||
Doug Davis <dug@us.ibm.com>
|
||||
Edgar Lee <edgar.lee@docker.com>
|
||||
Eric Yang <windfarer@gmail.com>
|
||||
Fabio Berchtold <jamesclonk@jamesclonk.ch>
|
||||
Fabio Huser <fabio@fh1.ch>
|
||||
farmerworking <farmerworking@gmail.com>
|
||||
Felix Yan <felixonmars@archlinux.org>
|
||||
Florentin Raud <florentin.raud@gmail.com>
|
||||
Frank Chen <frankchn@gmail.com>
|
||||
Frederick F. Kautz IV <fkautz@alumni.cmu.edu>
|
||||
gabriell nascimento <gabriell@bluesoft.com.br>
|
||||
Gleb Schukin <gschukin@ptsecurity.com>
|
||||
harche <p.harshal@gmail.com>
|
||||
Henri Gomez <henri.gomez@gmail.com>
|
||||
Hu Keping <hukeping@huawei.com>
|
||||
Hua Wang <wanghua.humble@gmail.com>
|
||||
HuKeping <hukeping@huawei.com>
|
||||
Ian Babrou <ibobrik@gmail.com>
|
||||
igayoso <igayoso@gmail.com>
|
||||
Jack Griffin <jackpg14@gmail.com>
|
||||
James Findley <jfindley@fastmail.com>
|
||||
Jason Freidman <jason.freidman@gmail.com>
|
||||
Jason Heiss <jheiss@aput.net>
|
||||
Jeff Nickoloff <jeff@allingeek.com>
|
||||
Jess Frazelle <acidburn@google.com>
|
||||
Jessie Frazelle <jessie@docker.com>
|
||||
jhaohai <jhaohai@foxmail.com>
|
||||
Jianqing Wang <tsing@jianqing.org>
|
||||
Jihoon Chung <jihoon@gmail.com>
|
||||
Joao Fernandes <joao.fernandes@docker.com>
|
||||
John Mulhausen <john@docker.com>
|
||||
John Starks <jostarks@microsoft.com>
|
||||
Jon Johnson <jonjohnson@google.com>
|
||||
Jon Poler <jonathan.poler@apcera.com>
|
||||
Jonathan Boulle <jonathanboulle@gmail.com>
|
||||
Jordan Liggitt <jliggitt@redhat.com>
|
||||
Josh Chorlton <josh.chorlton@docker.com>
|
||||
Josh Hawn <josh.hawn@docker.com>
|
||||
Julien Fernandez <julien.fernandez@gmail.com>
|
||||
Ke Xu <leonhartx.k@gmail.com>
|
||||
Keerthan Mala <kmala@engineyard.com>
|
||||
Kelsey Hightower <kelsey.hightower@gmail.com>
|
||||
Kenneth Lim <kennethlimcp@gmail.com>
|
||||
Kenny Leung <kleung@google.com>
|
||||
Li Yi <denverdino@gmail.com>
|
||||
Liu Hua <sdu.liu@huawei.com>
|
||||
liuchang0812 <liuchang0812@gmail.com>
|
||||
Lloyd Ramey <lnr0626@gmail.com>
|
||||
Louis Kottmann <louis.kottmann@gmail.com>
|
||||
Luke Carpenter <x@rubynerd.net>
|
||||
Marcus Martins <marcus@docker.com>
|
||||
Mary Anthony <mary@docker.com>
|
||||
Matt Bentley <mbentley@mbentley.net>
|
||||
Matt Duch <matt@learnmetrics.com>
|
||||
Matt Moore <mattmoor@google.com>
|
||||
Matt Robenolt <matt@ydekproductions.com>
|
||||
Matthew Green <greenmr@live.co.uk>
|
||||
Michael Prokop <mika@grml.org>
|
||||
Michal Minar <miminar@redhat.com>
|
||||
Michal Minář <miminar@redhat.com>
|
||||
Mike Brown <brownwm@us.ibm.com>
|
||||
Miquel Sabaté <msabate@suse.com>
|
||||
Misty Stanley-Jones <misty@apache.org>
|
||||
Misty Stanley-Jones <misty@docker.com>
|
||||
Morgan Bauer <mbauer@us.ibm.com>
|
||||
moxiegirl <mary@docker.com>
|
||||
Nathan Sullivan <nathan@nightsys.net>
|
||||
nevermosby <robolwq@qq.com>
|
||||
Nghia Tran <tcnghia@gmail.com>
|
||||
Nikita Tarasov <nikita@mygento.ru>
|
||||
Noah Treuhaft <noah.treuhaft@docker.com>
|
||||
Nuutti Kotivuori <nuutti.kotivuori@poplatek.fi>
|
||||
Oilbeater <liumengxinfly@gmail.com>
|
||||
Olivier Gambier <olivier@docker.com>
|
||||
Olivier Jacques <olivier.jacques@hp.com>
|
||||
Omer Cohen <git@omer.io>
|
||||
Patrick Devine <patrick.devine@docker.com>
|
||||
Phil Estes <estesp@linux.vnet.ibm.com>
|
||||
Philip Misiowiec <philip@atlashealth.com>
|
||||
Pierre-Yves Ritschard <pyr@spootnik.org>
|
||||
Qiao Anran <qiaoanran@gmail.com>
|
||||
Randy Barlow <randy@electronsweatshop.com>
|
||||
Richard Scothern <richard.scothern@docker.com>
|
||||
Rodolfo Carvalho <rhcarvalho@gmail.com>
|
||||
Rusty Conover <rusty@luckydinosaur.com>
|
||||
Sean Boran <Boran@users.noreply.github.com>
|
||||
Sebastiaan van Stijn <github@gone.nl>
|
||||
Sebastien Coavoux <s.coavoux@free.fr>
|
||||
Serge Dubrouski <sergeyfd@gmail.com>
|
||||
Sharif Nassar <sharif@mrwacky.com>
|
||||
Shawn Falkner-Horine <dreadpirateshawn@gmail.com>
|
||||
Shreyas Karnik <karnik.shreyas@gmail.com>
|
||||
Simon Thulbourn <simon+github@thulbourn.com>
|
||||
spacexnice <yaoyao.xyy@alibaba-inc.com>
|
||||
Spencer Rinehart <anubis@overthemonkey.com>
|
||||
Stan Hu <stanhu@gmail.com>
|
||||
Stefan Majewsky <stefan.majewsky@sap.com>
|
||||
Stefan Weil <sw@weilnetz.de>
|
||||
Stephen J Day <stephen.day@docker.com>
|
||||
Sungho Moon <sungho.moon@navercorp.com>
|
||||
Sven Dowideit <SvenDowideit@home.org.au>
|
||||
Sylvain Baubeau <sbaubeau@redhat.com>
|
||||
Ted Reed <ted.reed@gmail.com>
|
||||
tgic <farmer1992@gmail.com>
|
||||
Thomas Sjögren <konstruktoid@users.noreply.github.com>
|
||||
Tianon Gravi <admwiggin@gmail.com>
|
||||
Tibor Vass <teabee89@gmail.com>
|
||||
Tonis Tiigi <tonistiigi@gmail.com>
|
||||
Tony Holdstock-Brown <tony@docker.com>
|
||||
Trevor Pounds <trevor.pounds@gmail.com>
|
||||
Troels Thomsen <troels@thomsen.io>
|
||||
Victor Vieux <vieux@docker.com>
|
||||
Victoria Bialas <victoria.bialas@docker.com>
|
||||
Vincent Batts <vbatts@redhat.com>
|
||||
Vincent Demeester <vincent@sbr.pm>
|
||||
Vincent Giersch <vincent.giersch@ovh.net>
|
||||
W. Trevor King <wking@tremily.us>
|
||||
weiyuan.yl <weiyuan.yl@alibaba-inc.com>
|
||||
xg.song <xg.song@venusource.com>
|
||||
xiekeyang <xiekeyang@huawei.com>
|
||||
Yann ROBERT <yann.robert@anantaplex.fr>
|
||||
yaoyao.xyy <yaoyao.xyy@alibaba-inc.com>
|
||||
yuexiao-wang <wang.yuexiao@zte.com.cn>
|
||||
yuzou <zouyu7@huawei.com>
|
||||
zhouhaibing089 <zhouhaibing089@gmail.com>
|
||||
姜继忠 <jizhong.jiangjz@alibaba-inc.com>
|
||||
1984
vendor/github.com/docker/docker/AUTHORS
generated
vendored
Normal file
1984
vendor/github.com/docker/docker/AUTHORS
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
84
vendor/github.com/docker/docker/opts/address_pools.go
generated
vendored
84
vendor/github.com/docker/docker/opts/address_pools.go
generated
vendored
|
|
@ -1,84 +0,0 @@
|
|||
package opts
|
||||
|
||||
import (
|
||||
"encoding/csv"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
types "github.com/docker/libnetwork/ipamutils"
|
||||
)
|
||||
|
||||
// PoolsOpt is a Value type for parsing the default address pools definitions
|
||||
type PoolsOpt struct {
|
||||
values []*types.NetworkToSplit
|
||||
}
|
||||
|
||||
// UnmarshalJSON fills values structure info from JSON input
|
||||
func (p *PoolsOpt) UnmarshalJSON(raw []byte) error {
|
||||
return json.Unmarshal(raw, &(p.values))
|
||||
}
|
||||
|
||||
// Set predefined pools
|
||||
func (p *PoolsOpt) Set(value string) error {
|
||||
csvReader := csv.NewReader(strings.NewReader(value))
|
||||
fields, err := csvReader.Read()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
poolsDef := types.NetworkToSplit{}
|
||||
|
||||
for _, field := range fields {
|
||||
parts := strings.SplitN(field, "=", 2)
|
||||
if len(parts) != 2 {
|
||||
return fmt.Errorf("invalid field '%s' must be a key=value pair", field)
|
||||
}
|
||||
|
||||
key := strings.ToLower(parts[0])
|
||||
value := strings.ToLower(parts[1])
|
||||
|
||||
switch key {
|
||||
case "base":
|
||||
poolsDef.Base = value
|
||||
case "size":
|
||||
size, err := strconv.Atoi(value)
|
||||
if err != nil {
|
||||
return fmt.Errorf("invalid size value: %q (must be integer): %v", value, err)
|
||||
}
|
||||
poolsDef.Size = size
|
||||
default:
|
||||
return fmt.Errorf("unexpected key '%s' in '%s'", key, field)
|
||||
}
|
||||
}
|
||||
|
||||
p.values = append(p.values, &poolsDef)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Type returns the type of this option
|
||||
func (p *PoolsOpt) Type() string {
|
||||
return "pool-options"
|
||||
}
|
||||
|
||||
// String returns a string repr of this option
|
||||
func (p *PoolsOpt) String() string {
|
||||
var pools []string
|
||||
for _, pool := range p.values {
|
||||
repr := fmt.Sprintf("%s %d", pool.Base, pool.Size)
|
||||
pools = append(pools, repr)
|
||||
}
|
||||
return strings.Join(pools, ", ")
|
||||
}
|
||||
|
||||
// Value returns the mounts
|
||||
func (p *PoolsOpt) Value() []*types.NetworkToSplit {
|
||||
return p.values
|
||||
}
|
||||
|
||||
// Name returns the flag name of this option
|
||||
func (p *PoolsOpt) Name() string {
|
||||
return "default-address-pools"
|
||||
}
|
||||
48
vendor/github.com/docker/docker/opts/env.go
generated
vendored
48
vendor/github.com/docker/docker/opts/env.go
generated
vendored
|
|
@ -1,48 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"runtime"
|
||||
"strings"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
// ValidateEnv validates an environment variable and returns it.
|
||||
// If no value is specified, it returns the current value using os.Getenv.
|
||||
//
|
||||
// As on ParseEnvFile and related to #16585, environment variable names
|
||||
// are not validate what so ever, it's up to application inside docker
|
||||
// to validate them or not.
|
||||
//
|
||||
// The only validation here is to check if name is empty, per #25099
|
||||
func ValidateEnv(val string) (string, error) {
|
||||
arr := strings.Split(val, "=")
|
||||
if arr[0] == "" {
|
||||
return "", errors.Errorf("invalid environment variable: %s", val)
|
||||
}
|
||||
if len(arr) > 1 {
|
||||
return val, nil
|
||||
}
|
||||
if !doesEnvExist(val) {
|
||||
return val, nil
|
||||
}
|
||||
return fmt.Sprintf("%s=%s", val, os.Getenv(val)), nil
|
||||
}
|
||||
|
||||
func doesEnvExist(name string) bool {
|
||||
for _, entry := range os.Environ() {
|
||||
parts := strings.SplitN(entry, "=", 2)
|
||||
if runtime.GOOS == "windows" {
|
||||
// Environment variable are case-insensitive on Windows. PaTh, path and PATH are equivalent.
|
||||
if strings.EqualFold(parts[0], name) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
if parts[0] == name {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
165
vendor/github.com/docker/docker/opts/hosts.go
generated
vendored
165
vendor/github.com/docker/docker/opts/hosts.go
generated
vendored
|
|
@ -1,165 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. dockerd -H tcp://
|
||||
// These are the IANA registered port numbers for use with Docker
|
||||
// see http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker
|
||||
DefaultHTTPPort = 2375 // Default HTTP Port
|
||||
// DefaultTLSHTTPPort Default HTTP Port used when TLS enabled
|
||||
DefaultTLSHTTPPort = 2376 // Default TLS encrypted HTTP Port
|
||||
// DefaultUnixSocket Path for the unix socket.
|
||||
// Docker daemon by default always listens on the default unix socket
|
||||
DefaultUnixSocket = "/var/run/docker.sock"
|
||||
// DefaultTCPHost constant defines the default host string used by docker on Windows
|
||||
DefaultTCPHost = fmt.Sprintf("tcp://%s:%d", DefaultHTTPHost, DefaultHTTPPort)
|
||||
// DefaultTLSHost constant defines the default host string used by docker for TLS sockets
|
||||
DefaultTLSHost = fmt.Sprintf("tcp://%s:%d", DefaultHTTPHost, DefaultTLSHTTPPort)
|
||||
// DefaultNamedPipe defines the default named pipe used by docker on Windows
|
||||
DefaultNamedPipe = `//./pipe/docker_engine`
|
||||
)
|
||||
|
||||
// ValidateHost validates that the specified string is a valid host and returns it.
|
||||
func ValidateHost(val string) (string, error) {
|
||||
host := strings.TrimSpace(val)
|
||||
// The empty string means default and is not handled by parseDaemonHost
|
||||
if host != "" {
|
||||
_, err := parseDaemonHost(host)
|
||||
if err != nil {
|
||||
return val, err
|
||||
}
|
||||
}
|
||||
// Note: unlike most flag validators, we don't return the mutated value here
|
||||
// we need to know what the user entered later (using ParseHost) to adjust for TLS
|
||||
return val, nil
|
||||
}
|
||||
|
||||
// ParseHost and set defaults for a Daemon host string
|
||||
func ParseHost(defaultToTLS bool, val string) (string, error) {
|
||||
host := strings.TrimSpace(val)
|
||||
if host == "" {
|
||||
if defaultToTLS {
|
||||
host = DefaultTLSHost
|
||||
} else {
|
||||
host = DefaultHost
|
||||
}
|
||||
} else {
|
||||
var err error
|
||||
host, err = parseDaemonHost(host)
|
||||
if err != nil {
|
||||
return val, err
|
||||
}
|
||||
}
|
||||
return host, nil
|
||||
}
|
||||
|
||||
// parseDaemonHost parses the specified address and returns an address that will be used as the host.
|
||||
// Depending of the address specified, this may return one of the global Default* strings defined in hosts.go.
|
||||
func parseDaemonHost(addr string) (string, error) {
|
||||
addrParts := strings.SplitN(addr, "://", 2)
|
||||
if len(addrParts) == 1 && addrParts[0] != "" {
|
||||
addrParts = []string{"tcp", addrParts[0]}
|
||||
}
|
||||
|
||||
switch addrParts[0] {
|
||||
case "tcp":
|
||||
return ParseTCPAddr(addrParts[1], DefaultTCPHost)
|
||||
case "unix":
|
||||
return parseSimpleProtoAddr("unix", addrParts[1], DefaultUnixSocket)
|
||||
case "npipe":
|
||||
return parseSimpleProtoAddr("npipe", addrParts[1], DefaultNamedPipe)
|
||||
case "fd":
|
||||
return addr, nil
|
||||
default:
|
||||
return "", fmt.Errorf("Invalid bind address format: %s", addr)
|
||||
}
|
||||
}
|
||||
|
||||
// parseSimpleProtoAddr parses and validates that the specified address is a valid
|
||||
// socket address for simple protocols like unix and npipe. It returns a formatted
|
||||
// socket address, either using the address parsed from addr, or the contents of
|
||||
// defaultAddr if addr is a blank string.
|
||||
func parseSimpleProtoAddr(proto, addr, defaultAddr string) (string, error) {
|
||||
addr = strings.TrimPrefix(addr, proto+"://")
|
||||
if strings.Contains(addr, "://") {
|
||||
return "", fmt.Errorf("Invalid proto, expected %s: %s", proto, addr)
|
||||
}
|
||||
if addr == "" {
|
||||
addr = defaultAddr
|
||||
}
|
||||
return fmt.Sprintf("%s://%s", proto, addr), nil
|
||||
}
|
||||
|
||||
// ParseTCPAddr parses and validates that the specified address is a valid TCP
|
||||
// address. It returns a formatted TCP address, either using the address parsed
|
||||
// from tryAddr, or the contents of defaultAddr if tryAddr is a blank string.
|
||||
// tryAddr is expected to have already been Trim()'d
|
||||
// defaultAddr must be in the full `tcp://host:port` form
|
||||
func ParseTCPAddr(tryAddr string, defaultAddr string) (string, error) {
|
||||
if tryAddr == "" || tryAddr == "tcp://" {
|
||||
return defaultAddr, nil
|
||||
}
|
||||
addr := strings.TrimPrefix(tryAddr, "tcp://")
|
||||
if strings.Contains(addr, "://") || addr == "" {
|
||||
return "", fmt.Errorf("Invalid proto, expected tcp: %s", tryAddr)
|
||||
}
|
||||
|
||||
defaultAddr = strings.TrimPrefix(defaultAddr, "tcp://")
|
||||
defaultHost, defaultPort, err := net.SplitHostPort(defaultAddr)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
// url.Parse fails for trailing colon on IPv6 brackets on Go 1.5, but
|
||||
// not 1.4. See https://github.com/golang/go/issues/12200 and
|
||||
// https://github.com/golang/go/issues/6530.
|
||||
if strings.HasSuffix(addr, "]:") {
|
||||
addr += defaultPort
|
||||
}
|
||||
|
||||
u, err := url.Parse("tcp://" + addr)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
host, port, err := net.SplitHostPort(u.Host)
|
||||
if err != nil {
|
||||
// try port addition once
|
||||
host, port, err = net.SplitHostPort(net.JoinHostPort(u.Host, defaultPort))
|
||||
}
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
|
||||
}
|
||||
|
||||
if host == "" {
|
||||
host = defaultHost
|
||||
}
|
||||
if port == "" {
|
||||
port = defaultPort
|
||||
}
|
||||
p, err := strconv.Atoi(port)
|
||||
if err != nil && p == 0 {
|
||||
return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
|
||||
}
|
||||
|
||||
return fmt.Sprintf("tcp://%s%s", net.JoinHostPort(host, port), u.Path), nil
|
||||
}
|
||||
|
||||
// ValidateExtraHost validates that the specified string is a valid extrahost and returns it.
|
||||
// ExtraHost is in the form of name:ip where the ip has to be a valid ip (IPv4 or IPv6).
|
||||
func ValidateExtraHost(val string) (string, error) {
|
||||
// allow for IPv6 addresses in extra hosts by only splitting on first ":"
|
||||
arr := strings.SplitN(val, ":", 2)
|
||||
if len(arr) != 2 || len(arr[0]) == 0 {
|
||||
return "", fmt.Errorf("bad format for add-host: %q", val)
|
||||
}
|
||||
if _, err := ValidateIPAddress(arr[1]); err != nil {
|
||||
return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1])
|
||||
}
|
||||
return val, nil
|
||||
}
|
||||
8
vendor/github.com/docker/docker/opts/hosts_unix.go
generated
vendored
8
vendor/github.com/docker/docker/opts/hosts_unix.go
generated
vendored
|
|
@ -1,8 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import "fmt"
|
||||
|
||||
// DefaultHost constant defines the default host string used by docker on other hosts than Windows
|
||||
var DefaultHost = fmt.Sprintf("unix://%s", DefaultUnixSocket)
|
||||
4
vendor/github.com/docker/docker/opts/hosts_windows.go
generated
vendored
4
vendor/github.com/docker/docker/opts/hosts_windows.go
generated
vendored
|
|
@ -1,4 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
// DefaultHost constant defines the default host string used by docker on Windows
|
||||
var DefaultHost = "npipe://" + DefaultNamedPipe
|
||||
47
vendor/github.com/docker/docker/opts/ip.go
generated
vendored
47
vendor/github.com/docker/docker/opts/ip.go
generated
vendored
|
|
@ -1,47 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
)
|
||||
|
||||
// IPOpt holds an IP. It is used to store values from CLI flags.
|
||||
type IPOpt struct {
|
||||
*net.IP
|
||||
}
|
||||
|
||||
// NewIPOpt creates a new IPOpt from a reference net.IP and a
|
||||
// string representation of an IP. If the string is not a valid
|
||||
// IP it will fallback to the specified reference.
|
||||
func NewIPOpt(ref *net.IP, defaultVal string) *IPOpt {
|
||||
o := &IPOpt{
|
||||
IP: ref,
|
||||
}
|
||||
o.Set(defaultVal)
|
||||
return o
|
||||
}
|
||||
|
||||
// Set sets an IPv4 or IPv6 address from a given string. If the given
|
||||
// string is not parsable as an IP address it returns an error.
|
||||
func (o *IPOpt) Set(val string) error {
|
||||
ip := net.ParseIP(val)
|
||||
if ip == nil {
|
||||
return fmt.Errorf("%s is not an ip address", val)
|
||||
}
|
||||
*o.IP = ip
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns the IP address stored in the IPOpt. If stored IP is a
|
||||
// nil pointer, it returns an empty string.
|
||||
func (o *IPOpt) String() string {
|
||||
if *o.IP == nil {
|
||||
return ""
|
||||
}
|
||||
return o.IP.String()
|
||||
}
|
||||
|
||||
// Type returns the type of the option
|
||||
func (o *IPOpt) Type() string {
|
||||
return "ip"
|
||||
}
|
||||
337
vendor/github.com/docker/docker/opts/opts.go
generated
vendored
337
vendor/github.com/docker/docker/opts/opts.go
generated
vendored
|
|
@ -1,337 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
"path"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
var (
|
||||
alphaRegexp = regexp.MustCompile(`[a-zA-Z]`)
|
||||
domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`)
|
||||
)
|
||||
|
||||
// ListOpts holds a list of values and a validation function.
|
||||
type ListOpts struct {
|
||||
values *[]string
|
||||
validator ValidatorFctType
|
||||
}
|
||||
|
||||
// NewListOpts creates a new ListOpts with the specified validator.
|
||||
func NewListOpts(validator ValidatorFctType) ListOpts {
|
||||
var values []string
|
||||
return *NewListOptsRef(&values, validator)
|
||||
}
|
||||
|
||||
// NewListOptsRef creates a new ListOpts with the specified values and validator.
|
||||
func NewListOptsRef(values *[]string, validator ValidatorFctType) *ListOpts {
|
||||
return &ListOpts{
|
||||
values: values,
|
||||
validator: validator,
|
||||
}
|
||||
}
|
||||
|
||||
func (opts *ListOpts) String() string {
|
||||
if len(*opts.values) == 0 {
|
||||
return ""
|
||||
}
|
||||
return fmt.Sprintf("%v", *opts.values)
|
||||
}
|
||||
|
||||
// Set validates if needed the input value and adds it to the
|
||||
// internal slice.
|
||||
func (opts *ListOpts) Set(value string) error {
|
||||
if opts.validator != nil {
|
||||
v, err := opts.validator(value)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
value = v
|
||||
}
|
||||
*opts.values = append(*opts.values, value)
|
||||
return nil
|
||||
}
|
||||
|
||||
// Delete removes the specified element from the slice.
|
||||
func (opts *ListOpts) Delete(key string) {
|
||||
for i, k := range *opts.values {
|
||||
if k == key {
|
||||
*opts.values = append((*opts.values)[:i], (*opts.values)[i+1:]...)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// GetMap returns the content of values in a map in order to avoid
|
||||
// duplicates.
|
||||
func (opts *ListOpts) GetMap() map[string]struct{} {
|
||||
ret := make(map[string]struct{})
|
||||
for _, k := range *opts.values {
|
||||
ret[k] = struct{}{}
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
// GetAll returns the values of slice.
|
||||
func (opts *ListOpts) GetAll() []string {
|
||||
return *opts.values
|
||||
}
|
||||
|
||||
// GetAllOrEmpty returns the values of the slice
|
||||
// or an empty slice when there are no values.
|
||||
func (opts *ListOpts) GetAllOrEmpty() []string {
|
||||
v := *opts.values
|
||||
if v == nil {
|
||||
return make([]string, 0)
|
||||
}
|
||||
return v
|
||||
}
|
||||
|
||||
// Get checks the existence of the specified key.
|
||||
func (opts *ListOpts) Get(key string) bool {
|
||||
for _, k := range *opts.values {
|
||||
if k == key {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// Len returns the amount of element in the slice.
|
||||
func (opts *ListOpts) Len() int {
|
||||
return len(*opts.values)
|
||||
}
|
||||
|
||||
// Type returns a string name for this Option type
|
||||
func (opts *ListOpts) Type() string {
|
||||
return "list"
|
||||
}
|
||||
|
||||
// WithValidator returns the ListOpts with validator set.
|
||||
func (opts *ListOpts) WithValidator(validator ValidatorFctType) *ListOpts {
|
||||
opts.validator = validator
|
||||
return opts
|
||||
}
|
||||
|
||||
// NamedOption is an interface that list and map options
|
||||
// with names implement.
|
||||
type NamedOption interface {
|
||||
Name() string
|
||||
}
|
||||
|
||||
// NamedListOpts is a ListOpts with a configuration name.
|
||||
// This struct is useful to keep reference to the assigned
|
||||
// field name in the internal configuration struct.
|
||||
type NamedListOpts struct {
|
||||
name string
|
||||
ListOpts
|
||||
}
|
||||
|
||||
var _ NamedOption = &NamedListOpts{}
|
||||
|
||||
// NewNamedListOptsRef creates a reference to a new NamedListOpts struct.
|
||||
func NewNamedListOptsRef(name string, values *[]string, validator ValidatorFctType) *NamedListOpts {
|
||||
return &NamedListOpts{
|
||||
name: name,
|
||||
ListOpts: *NewListOptsRef(values, validator),
|
||||
}
|
||||
}
|
||||
|
||||
// Name returns the name of the NamedListOpts in the configuration.
|
||||
func (o *NamedListOpts) Name() string {
|
||||
return o.name
|
||||
}
|
||||
|
||||
// MapOpts holds a map of values and a validation function.
|
||||
type MapOpts struct {
|
||||
values map[string]string
|
||||
validator ValidatorFctType
|
||||
}
|
||||
|
||||
// Set validates if needed the input value and add it to the
|
||||
// internal map, by splitting on '='.
|
||||
func (opts *MapOpts) Set(value string) error {
|
||||
if opts.validator != nil {
|
||||
v, err := opts.validator(value)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
value = v
|
||||
}
|
||||
vals := strings.SplitN(value, "=", 2)
|
||||
if len(vals) == 1 {
|
||||
(opts.values)[vals[0]] = ""
|
||||
} else {
|
||||
(opts.values)[vals[0]] = vals[1]
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetAll returns the values of MapOpts as a map.
|
||||
func (opts *MapOpts) GetAll() map[string]string {
|
||||
return opts.values
|
||||
}
|
||||
|
||||
func (opts *MapOpts) String() string {
|
||||
return fmt.Sprintf("%v", opts.values)
|
||||
}
|
||||
|
||||
// Type returns a string name for this Option type
|
||||
func (opts *MapOpts) Type() string {
|
||||
return "map"
|
||||
}
|
||||
|
||||
// NewMapOpts creates a new MapOpts with the specified map of values and a validator.
|
||||
func NewMapOpts(values map[string]string, validator ValidatorFctType) *MapOpts {
|
||||
if values == nil {
|
||||
values = make(map[string]string)
|
||||
}
|
||||
return &MapOpts{
|
||||
values: values,
|
||||
validator: validator,
|
||||
}
|
||||
}
|
||||
|
||||
// NamedMapOpts is a MapOpts struct with a configuration name.
|
||||
// This struct is useful to keep reference to the assigned
|
||||
// field name in the internal configuration struct.
|
||||
type NamedMapOpts struct {
|
||||
name string
|
||||
MapOpts
|
||||
}
|
||||
|
||||
var _ NamedOption = &NamedMapOpts{}
|
||||
|
||||
// NewNamedMapOpts creates a reference to a new NamedMapOpts struct.
|
||||
func NewNamedMapOpts(name string, values map[string]string, validator ValidatorFctType) *NamedMapOpts {
|
||||
return &NamedMapOpts{
|
||||
name: name,
|
||||
MapOpts: *NewMapOpts(values, validator),
|
||||
}
|
||||
}
|
||||
|
||||
// Name returns the name of the NamedMapOpts in the configuration.
|
||||
func (o *NamedMapOpts) Name() string {
|
||||
return o.name
|
||||
}
|
||||
|
||||
// ValidatorFctType defines a validator function that returns a validated string and/or an error.
|
||||
type ValidatorFctType func(val string) (string, error)
|
||||
|
||||
// ValidatorFctListType defines a validator function that returns a validated list of string and/or an error
|
||||
type ValidatorFctListType func(val string) ([]string, error)
|
||||
|
||||
// ValidateIPAddress validates an Ip address.
|
||||
func ValidateIPAddress(val string) (string, error) {
|
||||
var ip = net.ParseIP(strings.TrimSpace(val))
|
||||
if ip != nil {
|
||||
return ip.String(), nil
|
||||
}
|
||||
return "", fmt.Errorf("%s is not an ip address", val)
|
||||
}
|
||||
|
||||
// ValidateDNSSearch validates domain for resolvconf search configuration.
|
||||
// A zero length domain is represented by a dot (.).
|
||||
func ValidateDNSSearch(val string) (string, error) {
|
||||
if val = strings.Trim(val, " "); val == "." {
|
||||
return val, nil
|
||||
}
|
||||
return validateDomain(val)
|
||||
}
|
||||
|
||||
func validateDomain(val string) (string, error) {
|
||||
if alphaRegexp.FindString(val) == "" {
|
||||
return "", fmt.Errorf("%s is not a valid domain", val)
|
||||
}
|
||||
ns := domainRegexp.FindSubmatch([]byte(val))
|
||||
if len(ns) > 0 && len(ns[1]) < 255 {
|
||||
return string(ns[1]), nil
|
||||
}
|
||||
return "", fmt.Errorf("%s is not a valid domain", val)
|
||||
}
|
||||
|
||||
// ValidateLabel validates that the specified string is a valid label, and returns it.
|
||||
// Labels are in the form on key=value.
|
||||
func ValidateLabel(val string) (string, error) {
|
||||
if strings.Count(val, "=") < 1 {
|
||||
return "", fmt.Errorf("bad attribute format: %s", val)
|
||||
}
|
||||
return val, nil
|
||||
}
|
||||
|
||||
// ValidateSingleGenericResource validates that a single entry in the
|
||||
// generic resource list is valid.
|
||||
// i.e 'GPU=UID1' is valid however 'GPU:UID1' or 'UID1' isn't
|
||||
func ValidateSingleGenericResource(val string) (string, error) {
|
||||
if strings.Count(val, "=") < 1 {
|
||||
return "", fmt.Errorf("invalid node-generic-resource format `%s` expected `name=value`", val)
|
||||
}
|
||||
return val, nil
|
||||
}
|
||||
|
||||
// ParseLink parses and validates the specified string as a link format (name:alias)
|
||||
func ParseLink(val string) (string, string, error) {
|
||||
if val == "" {
|
||||
return "", "", fmt.Errorf("empty string specified for links")
|
||||
}
|
||||
arr := strings.Split(val, ":")
|
||||
if len(arr) > 2 {
|
||||
return "", "", fmt.Errorf("bad format for links: %s", val)
|
||||
}
|
||||
if len(arr) == 1 {
|
||||
return val, val, nil
|
||||
}
|
||||
// This is kept because we can actually get a HostConfig with links
|
||||
// from an already created container and the format is not `foo:bar`
|
||||
// but `/foo:/c1/bar`
|
||||
if strings.HasPrefix(arr[0], "/") {
|
||||
_, alias := path.Split(arr[1])
|
||||
return arr[0][1:], alias, nil
|
||||
}
|
||||
return arr[0], arr[1], nil
|
||||
}
|
||||
|
||||
// MemBytes is a type for human readable memory bytes (like 128M, 2g, etc)
|
||||
type MemBytes int64
|
||||
|
||||
// String returns the string format of the human readable memory bytes
|
||||
func (m *MemBytes) String() string {
|
||||
// NOTE: In spf13/pflag/flag.go, "0" is considered as "zero value" while "0 B" is not.
|
||||
// We return "0" in case value is 0 here so that the default value is hidden.
|
||||
// (Sometimes "default 0 B" is actually misleading)
|
||||
if m.Value() != 0 {
|
||||
return units.BytesSize(float64(m.Value()))
|
||||
}
|
||||
return "0"
|
||||
}
|
||||
|
||||
// Set sets the value of the MemBytes by passing a string
|
||||
func (m *MemBytes) Set(value string) error {
|
||||
val, err := units.RAMInBytes(value)
|
||||
*m = MemBytes(val)
|
||||
return err
|
||||
}
|
||||
|
||||
// Type returns the type
|
||||
func (m *MemBytes) Type() string {
|
||||
return "bytes"
|
||||
}
|
||||
|
||||
// Value returns the value in int64
|
||||
func (m *MemBytes) Value() int64 {
|
||||
return int64(*m)
|
||||
}
|
||||
|
||||
// UnmarshalJSON is the customized unmarshaler for MemBytes
|
||||
func (m *MemBytes) UnmarshalJSON(s []byte) error {
|
||||
if len(s) <= 2 || s[0] != '"' || s[len(s)-1] != '"' {
|
||||
return fmt.Errorf("invalid size: %q", s)
|
||||
}
|
||||
val, err := units.RAMInBytes(string(s[1 : len(s)-1]))
|
||||
*m = MemBytes(val)
|
||||
return err
|
||||
}
|
||||
6
vendor/github.com/docker/docker/opts/opts_unix.go
generated
vendored
6
vendor/github.com/docker/docker/opts/opts_unix.go
generated
vendored
|
|
@ -1,6 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
|
||||
const DefaultHTTPHost = "localhost"
|
||||
56
vendor/github.com/docker/docker/opts/opts_windows.go
generated
vendored
56
vendor/github.com/docker/docker/opts/opts_windows.go
generated
vendored
|
|
@ -1,56 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
// TODO Windows. Identify bug in GOLang 1.5.1+ and/or Windows Server 2016 TP5.
|
||||
// @jhowardmsft, @swernli.
|
||||
//
|
||||
// On Windows, this mitigates a problem with the default options of running
|
||||
// a docker client against a local docker daemon on TP5.
|
||||
//
|
||||
// What was found that if the default host is "localhost", even if the client
|
||||
// (and daemon as this is local) is not physically on a network, and the DNS
|
||||
// cache is flushed (ipconfig /flushdns), then the client will pause for
|
||||
// exactly one second when connecting to the daemon for calls. For example
|
||||
// using docker run windowsservercore cmd, the CLI will send a create followed
|
||||
// by an attach. You see the delay between the attach finishing and the attach
|
||||
// being seen by the daemon.
|
||||
//
|
||||
// Here's some daemon debug logs with additional debug spew put in. The
|
||||
// AfterWriteJSON log is the very last thing the daemon does as part of the
|
||||
// create call. The POST /attach is the second CLI call. Notice the second
|
||||
// time gap.
|
||||
//
|
||||
// time="2015-11-06T13:38:37.259627400-08:00" level=debug msg="After createRootfs"
|
||||
// time="2015-11-06T13:38:37.263626300-08:00" level=debug msg="After setHostConfig"
|
||||
// time="2015-11-06T13:38:37.267631200-08:00" level=debug msg="before createContainerPl...."
|
||||
// time="2015-11-06T13:38:37.271629500-08:00" level=debug msg=ToDiskLocking....
|
||||
// time="2015-11-06T13:38:37.275643200-08:00" level=debug msg="loggin event...."
|
||||
// time="2015-11-06T13:38:37.277627600-08:00" level=debug msg="logged event...."
|
||||
// time="2015-11-06T13:38:37.279631800-08:00" level=debug msg="In defer func"
|
||||
// time="2015-11-06T13:38:37.282628100-08:00" level=debug msg="After daemon.create"
|
||||
// time="2015-11-06T13:38:37.286651700-08:00" level=debug msg="return 2"
|
||||
// time="2015-11-06T13:38:37.289629500-08:00" level=debug msg="Returned from daemon.ContainerCreate"
|
||||
// time="2015-11-06T13:38:37.311629100-08:00" level=debug msg="After WriteJSON"
|
||||
// ... 1 second gap here....
|
||||
// time="2015-11-06T13:38:38.317866200-08:00" level=debug msg="Calling POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach"
|
||||
// time="2015-11-06T13:38:38.326882500-08:00" level=info msg="POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach?stderr=1&stdin=1&stdout=1&stream=1"
|
||||
//
|
||||
// We suspect this is either a bug introduced in GOLang 1.5.1, or that a change
|
||||
// in GOLang 1.5.1 (from 1.4.3) is exposing a bug in Windows. In theory,
|
||||
// the Windows networking stack is supposed to resolve "localhost" internally,
|
||||
// without hitting DNS, or even reading the hosts file (which is why localhost
|
||||
// is commented out in the hosts file on Windows).
|
||||
//
|
||||
// We have validated that working around this using the actual IPv4 localhost
|
||||
// address does not cause the delay.
|
||||
//
|
||||
// This does not occur with the docker client built with 1.4.3 on the same
|
||||
// Windows build, regardless of whether the daemon is built using 1.5.1
|
||||
// or 1.4.3. It does not occur on Linux. We also verified we see the same thing
|
||||
// on a cross-compiled Windows binary (from Linux).
|
||||
//
|
||||
// Final note: This is a mitigation, not a 'real' fix. It is still susceptible
|
||||
// to the delay if a user were to do 'docker run -H=tcp://localhost:2375...'
|
||||
// explicitly.
|
||||
|
||||
// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
|
||||
const DefaultHTTPHost = "127.0.0.1"
|
||||
37
vendor/github.com/docker/docker/opts/quotedstring.go
generated
vendored
37
vendor/github.com/docker/docker/opts/quotedstring.go
generated
vendored
|
|
@ -1,37 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
// QuotedString is a string that may have extra quotes around the value. The
|
||||
// quotes are stripped from the value.
|
||||
type QuotedString struct {
|
||||
value *string
|
||||
}
|
||||
|
||||
// Set sets a new value
|
||||
func (s *QuotedString) Set(val string) error {
|
||||
*s.value = trimQuotes(val)
|
||||
return nil
|
||||
}
|
||||
|
||||
// Type returns the type of the value
|
||||
func (s *QuotedString) Type() string {
|
||||
return "string"
|
||||
}
|
||||
|
||||
func (s *QuotedString) String() string {
|
||||
return *s.value
|
||||
}
|
||||
|
||||
func trimQuotes(value string) string {
|
||||
lastIndex := len(value) - 1
|
||||
for _, char := range []byte{'\'', '"'} {
|
||||
if value[0] == char && value[lastIndex] == char {
|
||||
return value[1:lastIndex]
|
||||
}
|
||||
}
|
||||
return value
|
||||
}
|
||||
|
||||
// NewQuotedString returns a new quoted string option
|
||||
func NewQuotedString(value *string) *QuotedString {
|
||||
return &QuotedString{value: value}
|
||||
}
|
||||
79
vendor/github.com/docker/docker/opts/runtime.go
generated
vendored
79
vendor/github.com/docker/docker/opts/runtime.go
generated
vendored
|
|
@ -1,79 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/api/types"
|
||||
)
|
||||
|
||||
// RuntimeOpt defines a map of Runtimes
|
||||
type RuntimeOpt struct {
|
||||
name string
|
||||
stockRuntimeName string
|
||||
values *map[string]types.Runtime
|
||||
}
|
||||
|
||||
// NewNamedRuntimeOpt creates a new RuntimeOpt
|
||||
func NewNamedRuntimeOpt(name string, ref *map[string]types.Runtime, stockRuntime string) *RuntimeOpt {
|
||||
if ref == nil {
|
||||
ref = &map[string]types.Runtime{}
|
||||
}
|
||||
return &RuntimeOpt{name: name, values: ref, stockRuntimeName: stockRuntime}
|
||||
}
|
||||
|
||||
// Name returns the name of the NamedListOpts in the configuration.
|
||||
func (o *RuntimeOpt) Name() string {
|
||||
return o.name
|
||||
}
|
||||
|
||||
// Set validates and updates the list of Runtimes
|
||||
func (o *RuntimeOpt) Set(val string) error {
|
||||
parts := strings.SplitN(val, "=", 2)
|
||||
if len(parts) != 2 {
|
||||
return fmt.Errorf("invalid runtime argument: %s", val)
|
||||
}
|
||||
|
||||
parts[0] = strings.TrimSpace(parts[0])
|
||||
parts[1] = strings.TrimSpace(parts[1])
|
||||
if parts[0] == "" || parts[1] == "" {
|
||||
return fmt.Errorf("invalid runtime argument: %s", val)
|
||||
}
|
||||
|
||||
parts[0] = strings.ToLower(parts[0])
|
||||
if parts[0] == o.stockRuntimeName {
|
||||
return fmt.Errorf("runtime name '%s' is reserved", o.stockRuntimeName)
|
||||
}
|
||||
|
||||
if _, ok := (*o.values)[parts[0]]; ok {
|
||||
return fmt.Errorf("runtime '%s' was already defined", parts[0])
|
||||
}
|
||||
|
||||
(*o.values)[parts[0]] = types.Runtime{Path: parts[1]}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns Runtime values as a string.
|
||||
func (o *RuntimeOpt) String() string {
|
||||
var out []string
|
||||
for k := range *o.values {
|
||||
out = append(out, k)
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%v", out)
|
||||
}
|
||||
|
||||
// GetMap returns a map of Runtimes (name: path)
|
||||
func (o *RuntimeOpt) GetMap() map[string]types.Runtime {
|
||||
if o.values != nil {
|
||||
return *o.values
|
||||
}
|
||||
|
||||
return map[string]types.Runtime{}
|
||||
}
|
||||
|
||||
// Type returns the type of the option
|
||||
func (o *RuntimeOpt) Type() string {
|
||||
return "runtime"
|
||||
}
|
||||
81
vendor/github.com/docker/docker/opts/ulimit.go
generated
vendored
81
vendor/github.com/docker/docker/opts/ulimit.go
generated
vendored
|
|
@ -1,81 +0,0 @@
|
|||
package opts // import "github.com/docker/docker/opts"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
// UlimitOpt defines a map of Ulimits
|
||||
type UlimitOpt struct {
|
||||
values *map[string]*units.Ulimit
|
||||
}
|
||||
|
||||
// NewUlimitOpt creates a new UlimitOpt
|
||||
func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt {
|
||||
if ref == nil {
|
||||
ref = &map[string]*units.Ulimit{}
|
||||
}
|
||||
return &UlimitOpt{ref}
|
||||
}
|
||||
|
||||
// Set validates a Ulimit and sets its name as a key in UlimitOpt
|
||||
func (o *UlimitOpt) Set(val string) error {
|
||||
l, err := units.ParseUlimit(val)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
(*o.values)[l.Name] = l
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// String returns Ulimit values as a string.
|
||||
func (o *UlimitOpt) String() string {
|
||||
var out []string
|
||||
for _, v := range *o.values {
|
||||
out = append(out, v.String())
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%v", out)
|
||||
}
|
||||
|
||||
// GetList returns a slice of pointers to Ulimits.
|
||||
func (o *UlimitOpt) GetList() []*units.Ulimit {
|
||||
var ulimits []*units.Ulimit
|
||||
for _, v := range *o.values {
|
||||
ulimits = append(ulimits, v)
|
||||
}
|
||||
|
||||
return ulimits
|
||||
}
|
||||
|
||||
// Type returns the option type
|
||||
func (o *UlimitOpt) Type() string {
|
||||
return "ulimit"
|
||||
}
|
||||
|
||||
// NamedUlimitOpt defines a named map of Ulimits
|
||||
type NamedUlimitOpt struct {
|
||||
name string
|
||||
UlimitOpt
|
||||
}
|
||||
|
||||
var _ NamedOption = &NamedUlimitOpt{}
|
||||
|
||||
// NewNamedUlimitOpt creates a new NamedUlimitOpt
|
||||
func NewNamedUlimitOpt(name string, ref *map[string]*units.Ulimit) *NamedUlimitOpt {
|
||||
if ref == nil {
|
||||
ref = &map[string]*units.Ulimit{}
|
||||
}
|
||||
return &NamedUlimitOpt{
|
||||
name: name,
|
||||
UlimitOpt: *NewUlimitOpt(ref),
|
||||
}
|
||||
}
|
||||
|
||||
// Name returns the option name
|
||||
func (o *NamedUlimitOpt) Name() string {
|
||||
return o.name
|
||||
}
|
||||
1290
vendor/github.com/docker/docker/pkg/archive/archive.go
generated
vendored
1290
vendor/github.com/docker/docker/pkg/archive/archive.go
generated
vendored
File diff suppressed because it is too large
Load diff
92
vendor/github.com/docker/docker/pkg/archive/archive_linux.go
generated
vendored
92
vendor/github.com/docker/docker/pkg/archive/archive_linux.go
generated
vendored
|
|
@ -1,92 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
func getWhiteoutConverter(format WhiteoutFormat) tarWhiteoutConverter {
|
||||
if format == OverlayWhiteoutFormat {
|
||||
return overlayWhiteoutConverter{}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type overlayWhiteoutConverter struct{}
|
||||
|
||||
func (overlayWhiteoutConverter) ConvertWrite(hdr *tar.Header, path string, fi os.FileInfo) (wo *tar.Header, err error) {
|
||||
// convert whiteouts to AUFS format
|
||||
if fi.Mode()&os.ModeCharDevice != 0 && hdr.Devmajor == 0 && hdr.Devminor == 0 {
|
||||
// we just rename the file and make it normal
|
||||
dir, filename := filepath.Split(hdr.Name)
|
||||
hdr.Name = filepath.Join(dir, WhiteoutPrefix+filename)
|
||||
hdr.Mode = 0600
|
||||
hdr.Typeflag = tar.TypeReg
|
||||
hdr.Size = 0
|
||||
}
|
||||
|
||||
if fi.Mode()&os.ModeDir != 0 {
|
||||
// convert opaque dirs to AUFS format by writing an empty file with the prefix
|
||||
opaque, err := system.Lgetxattr(path, "trusted.overlay.opaque")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if len(opaque) == 1 && opaque[0] == 'y' {
|
||||
if hdr.Xattrs != nil {
|
||||
delete(hdr.Xattrs, "trusted.overlay.opaque")
|
||||
}
|
||||
|
||||
// create a header for the whiteout file
|
||||
// it should inherit some properties from the parent, but be a regular file
|
||||
wo = &tar.Header{
|
||||
Typeflag: tar.TypeReg,
|
||||
Mode: hdr.Mode & int64(os.ModePerm),
|
||||
Name: filepath.Join(hdr.Name, WhiteoutOpaqueDir),
|
||||
Size: 0,
|
||||
Uid: hdr.Uid,
|
||||
Uname: hdr.Uname,
|
||||
Gid: hdr.Gid,
|
||||
Gname: hdr.Gname,
|
||||
AccessTime: hdr.AccessTime,
|
||||
ChangeTime: hdr.ChangeTime,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (overlayWhiteoutConverter) ConvertRead(hdr *tar.Header, path string) (bool, error) {
|
||||
base := filepath.Base(path)
|
||||
dir := filepath.Dir(path)
|
||||
|
||||
// if a directory is marked as opaque by the AUFS special file, we need to translate that to overlay
|
||||
if base == WhiteoutOpaqueDir {
|
||||
err := unix.Setxattr(dir, "trusted.overlay.opaque", []byte{'y'}, 0)
|
||||
// don't write the file itself
|
||||
return false, err
|
||||
}
|
||||
|
||||
// if a file was deleted and we are using overlay, we need to create a character device
|
||||
if strings.HasPrefix(base, WhiteoutPrefix) {
|
||||
originalBase := base[len(WhiteoutPrefix):]
|
||||
originalPath := filepath.Join(dir, originalBase)
|
||||
|
||||
if err := unix.Mknod(originalPath, unix.S_IFCHR, 0); err != nil {
|
||||
return false, err
|
||||
}
|
||||
if err := os.Chown(originalPath, hdr.Uid, hdr.Gid); err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
// don't write the file itself
|
||||
return false, nil
|
||||
}
|
||||
|
||||
return true, nil
|
||||
}
|
||||
7
vendor/github.com/docker/docker/pkg/archive/archive_other.go
generated
vendored
7
vendor/github.com/docker/docker/pkg/archive/archive_other.go
generated
vendored
|
|
@ -1,7 +0,0 @@
|
|||
// +build !linux
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
func getWhiteoutConverter(format WhiteoutFormat) tarWhiteoutConverter {
|
||||
return nil
|
||||
}
|
||||
114
vendor/github.com/docker/docker/pkg/archive/archive_unix.go
generated
vendored
114
vendor/github.com/docker/docker/pkg/archive/archive_unix.go
generated
vendored
|
|
@ -1,114 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"errors"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/docker/docker/pkg/system"
|
||||
rsystem "github.com/opencontainers/runc/libcontainer/system"
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// fixVolumePathPrefix does platform specific processing to ensure that if
|
||||
// the path being passed in is not in a volume path format, convert it to one.
|
||||
func fixVolumePathPrefix(srcPath string) string {
|
||||
return srcPath
|
||||
}
|
||||
|
||||
// getWalkRoot calculates the root path when performing a TarWithOptions.
|
||||
// We use a separate function as this is platform specific. On Linux, we
|
||||
// can't use filepath.Join(srcPath,include) because this will clean away
|
||||
// a trailing "." or "/" which may be important.
|
||||
func getWalkRoot(srcPath string, include string) string {
|
||||
return srcPath + string(filepath.Separator) + include
|
||||
}
|
||||
|
||||
// CanonicalTarNameForPath returns platform-specific filepath
|
||||
// to canonical posix-style path for tar archival. p is relative
|
||||
// path.
|
||||
func CanonicalTarNameForPath(p string) (string, error) {
|
||||
return p, nil // already unix-style
|
||||
}
|
||||
|
||||
// chmodTarEntry is used to adjust the file permissions used in tar header based
|
||||
// on the platform the archival is done.
|
||||
|
||||
func chmodTarEntry(perm os.FileMode) os.FileMode {
|
||||
return perm // noop for unix as golang APIs provide perm bits correctly
|
||||
}
|
||||
|
||||
func setHeaderForSpecialDevice(hdr *tar.Header, name string, stat interface{}) (err error) {
|
||||
s, ok := stat.(*syscall.Stat_t)
|
||||
|
||||
if ok {
|
||||
// Currently go does not fill in the major/minors
|
||||
if s.Mode&unix.S_IFBLK != 0 ||
|
||||
s.Mode&unix.S_IFCHR != 0 {
|
||||
hdr.Devmajor = int64(unix.Major(uint64(s.Rdev))) // nolint: unconvert
|
||||
hdr.Devminor = int64(unix.Minor(uint64(s.Rdev))) // nolint: unconvert
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func getInodeFromStat(stat interface{}) (inode uint64, err error) {
|
||||
s, ok := stat.(*syscall.Stat_t)
|
||||
|
||||
if ok {
|
||||
inode = s.Ino
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func getFileUIDGID(stat interface{}) (idtools.IDPair, error) {
|
||||
s, ok := stat.(*syscall.Stat_t)
|
||||
|
||||
if !ok {
|
||||
return idtools.IDPair{}, errors.New("cannot convert stat value to syscall.Stat_t")
|
||||
}
|
||||
return idtools.IDPair{UID: int(s.Uid), GID: int(s.Gid)}, nil
|
||||
}
|
||||
|
||||
// handleTarTypeBlockCharFifo is an OS-specific helper function used by
|
||||
// createTarFile to handle the following types of header: Block; Char; Fifo
|
||||
func handleTarTypeBlockCharFifo(hdr *tar.Header, path string) error {
|
||||
if rsystem.RunningInUserNS() {
|
||||
// cannot create a device if running in user namespace
|
||||
return nil
|
||||
}
|
||||
|
||||
mode := uint32(hdr.Mode & 07777)
|
||||
switch hdr.Typeflag {
|
||||
case tar.TypeBlock:
|
||||
mode |= unix.S_IFBLK
|
||||
case tar.TypeChar:
|
||||
mode |= unix.S_IFCHR
|
||||
case tar.TypeFifo:
|
||||
mode |= unix.S_IFIFO
|
||||
}
|
||||
|
||||
return system.Mknod(path, mode, int(system.Mkdev(hdr.Devmajor, hdr.Devminor)))
|
||||
}
|
||||
|
||||
func handleLChmod(hdr *tar.Header, path string, hdrInfo os.FileInfo) error {
|
||||
if hdr.Typeflag == tar.TypeLink {
|
||||
if fi, err := os.Lstat(hdr.Linkname); err == nil && (fi.Mode()&os.ModeSymlink == 0) {
|
||||
if err := os.Chmod(path, hdrInfo.Mode()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
} else if hdr.Typeflag != tar.TypeSymlink {
|
||||
if err := os.Chmod(path, hdrInfo.Mode()); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
77
vendor/github.com/docker/docker/pkg/archive/archive_windows.go
generated
vendored
77
vendor/github.com/docker/docker/pkg/archive/archive_windows.go
generated
vendored
|
|
@ -1,77 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/docker/docker/pkg/longpath"
|
||||
)
|
||||
|
||||
// fixVolumePathPrefix does platform specific processing to ensure that if
|
||||
// the path being passed in is not in a volume path format, convert it to one.
|
||||
func fixVolumePathPrefix(srcPath string) string {
|
||||
return longpath.AddPrefix(srcPath)
|
||||
}
|
||||
|
||||
// getWalkRoot calculates the root path when performing a TarWithOptions.
|
||||
// We use a separate function as this is platform specific.
|
||||
func getWalkRoot(srcPath string, include string) string {
|
||||
return filepath.Join(srcPath, include)
|
||||
}
|
||||
|
||||
// CanonicalTarNameForPath returns platform-specific filepath
|
||||
// to canonical posix-style path for tar archival. p is relative
|
||||
// path.
|
||||
func CanonicalTarNameForPath(p string) (string, error) {
|
||||
// windows: convert windows style relative path with backslashes
|
||||
// into forward slashes. Since windows does not allow '/' or '\'
|
||||
// in file names, it is mostly safe to replace however we must
|
||||
// check just in case
|
||||
if strings.Contains(p, "/") {
|
||||
return "", fmt.Errorf("Windows path contains forward slash: %s", p)
|
||||
}
|
||||
return strings.Replace(p, string(os.PathSeparator), "/", -1), nil
|
||||
|
||||
}
|
||||
|
||||
// chmodTarEntry is used to adjust the file permissions used in tar header based
|
||||
// on the platform the archival is done.
|
||||
func chmodTarEntry(perm os.FileMode) os.FileMode {
|
||||
//perm &= 0755 // this 0-ed out tar flags (like link, regular file, directory marker etc.)
|
||||
permPart := perm & os.ModePerm
|
||||
noPermPart := perm &^ os.ModePerm
|
||||
// Add the x bit: make everything +x from windows
|
||||
permPart |= 0111
|
||||
permPart &= 0755
|
||||
|
||||
return noPermPart | permPart
|
||||
}
|
||||
|
||||
func setHeaderForSpecialDevice(hdr *tar.Header, name string, stat interface{}) (err error) {
|
||||
// do nothing. no notion of Rdev, Nlink in stat on Windows
|
||||
return
|
||||
}
|
||||
|
||||
func getInodeFromStat(stat interface{}) (inode uint64, err error) {
|
||||
// do nothing. no notion of Inode in stat on Windows
|
||||
return
|
||||
}
|
||||
|
||||
// handleTarTypeBlockCharFifo is an OS-specific helper function used by
|
||||
// createTarFile to handle the following types of header: Block; Char; Fifo
|
||||
func handleTarTypeBlockCharFifo(hdr *tar.Header, path string) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func handleLChmod(hdr *tar.Header, path string, hdrInfo os.FileInfo) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func getFileUIDGID(stat interface{}) (idtools.IDPair, error) {
|
||||
// no notion of file ownership mapping yet on Windows
|
||||
return idtools.IDPair{UID: 0, GID: 0}, nil
|
||||
}
|
||||
441
vendor/github.com/docker/docker/pkg/archive/changes.go
generated
vendored
441
vendor/github.com/docker/docker/pkg/archive/changes.go
generated
vendored
|
|
@ -1,441 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sort"
|
||||
"strings"
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/docker/docker/pkg/pools"
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// ChangeType represents the change type.
|
||||
type ChangeType int
|
||||
|
||||
const (
|
||||
// ChangeModify represents the modify operation.
|
||||
ChangeModify = iota
|
||||
// ChangeAdd represents the add operation.
|
||||
ChangeAdd
|
||||
// ChangeDelete represents the delete operation.
|
||||
ChangeDelete
|
||||
)
|
||||
|
||||
func (c ChangeType) String() string {
|
||||
switch c {
|
||||
case ChangeModify:
|
||||
return "C"
|
||||
case ChangeAdd:
|
||||
return "A"
|
||||
case ChangeDelete:
|
||||
return "D"
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// Change represents a change, it wraps the change type and path.
|
||||
// It describes changes of the files in the path respect to the
|
||||
// parent layers. The change could be modify, add, delete.
|
||||
// This is used for layer diff.
|
||||
type Change struct {
|
||||
Path string
|
||||
Kind ChangeType
|
||||
}
|
||||
|
||||
func (change *Change) String() string {
|
||||
return fmt.Sprintf("%s %s", change.Kind, change.Path)
|
||||
}
|
||||
|
||||
// for sort.Sort
|
||||
type changesByPath []Change
|
||||
|
||||
func (c changesByPath) Less(i, j int) bool { return c[i].Path < c[j].Path }
|
||||
func (c changesByPath) Len() int { return len(c) }
|
||||
func (c changesByPath) Swap(i, j int) { c[j], c[i] = c[i], c[j] }
|
||||
|
||||
// Gnu tar and the go tar writer don't have sub-second mtime
|
||||
// precision, which is problematic when we apply changes via tar
|
||||
// files, we handle this by comparing for exact times, *or* same
|
||||
// second count and either a or b having exactly 0 nanoseconds
|
||||
func sameFsTime(a, b time.Time) bool {
|
||||
return a == b ||
|
||||
(a.Unix() == b.Unix() &&
|
||||
(a.Nanosecond() == 0 || b.Nanosecond() == 0))
|
||||
}
|
||||
|
||||
func sameFsTimeSpec(a, b syscall.Timespec) bool {
|
||||
return a.Sec == b.Sec &&
|
||||
(a.Nsec == b.Nsec || a.Nsec == 0 || b.Nsec == 0)
|
||||
}
|
||||
|
||||
// Changes walks the path rw and determines changes for the files in the path,
|
||||
// with respect to the parent layers
|
||||
func Changes(layers []string, rw string) ([]Change, error) {
|
||||
return changes(layers, rw, aufsDeletedFile, aufsMetadataSkip)
|
||||
}
|
||||
|
||||
func aufsMetadataSkip(path string) (skip bool, err error) {
|
||||
skip, err = filepath.Match(string(os.PathSeparator)+WhiteoutMetaPrefix+"*", path)
|
||||
if err != nil {
|
||||
skip = true
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func aufsDeletedFile(root, path string, fi os.FileInfo) (string, error) {
|
||||
f := filepath.Base(path)
|
||||
|
||||
// If there is a whiteout, then the file was removed
|
||||
if strings.HasPrefix(f, WhiteoutPrefix) {
|
||||
originalFile := f[len(WhiteoutPrefix):]
|
||||
return filepath.Join(filepath.Dir(path), originalFile), nil
|
||||
}
|
||||
|
||||
return "", nil
|
||||
}
|
||||
|
||||
type skipChange func(string) (bool, error)
|
||||
type deleteChange func(string, string, os.FileInfo) (string, error)
|
||||
|
||||
func changes(layers []string, rw string, dc deleteChange, sc skipChange) ([]Change, error) {
|
||||
var (
|
||||
changes []Change
|
||||
changedDirs = make(map[string]struct{})
|
||||
)
|
||||
|
||||
err := filepath.Walk(rw, func(path string, f os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Rebase path
|
||||
path, err = filepath.Rel(rw, path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
path = filepath.Join(string(os.PathSeparator), path)
|
||||
|
||||
// Skip root
|
||||
if path == string(os.PathSeparator) {
|
||||
return nil
|
||||
}
|
||||
|
||||
if sc != nil {
|
||||
if skip, err := sc(path); skip {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
change := Change{
|
||||
Path: path,
|
||||
}
|
||||
|
||||
deletedFile, err := dc(rw, path, f)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Find out what kind of modification happened
|
||||
if deletedFile != "" {
|
||||
change.Path = deletedFile
|
||||
change.Kind = ChangeDelete
|
||||
} else {
|
||||
// Otherwise, the file was added
|
||||
change.Kind = ChangeAdd
|
||||
|
||||
// ...Unless it already existed in a top layer, in which case, it's a modification
|
||||
for _, layer := range layers {
|
||||
stat, err := os.Stat(filepath.Join(layer, path))
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
if err == nil {
|
||||
// The file existed in the top layer, so that's a modification
|
||||
|
||||
// However, if it's a directory, maybe it wasn't actually modified.
|
||||
// If you modify /foo/bar/baz, then /foo will be part of the changed files only because it's the parent of bar
|
||||
if stat.IsDir() && f.IsDir() {
|
||||
if f.Size() == stat.Size() && f.Mode() == stat.Mode() && sameFsTime(f.ModTime(), stat.ModTime()) {
|
||||
// Both directories are the same, don't record the change
|
||||
return nil
|
||||
}
|
||||
}
|
||||
change.Kind = ChangeModify
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If /foo/bar/file.txt is modified, then /foo/bar must be part of the changed files.
|
||||
// This block is here to ensure the change is recorded even if the
|
||||
// modify time, mode and size of the parent directory in the rw and ro layers are all equal.
|
||||
// Check https://github.com/docker/docker/pull/13590 for details.
|
||||
if f.IsDir() {
|
||||
changedDirs[path] = struct{}{}
|
||||
}
|
||||
if change.Kind == ChangeAdd || change.Kind == ChangeDelete {
|
||||
parent := filepath.Dir(path)
|
||||
if _, ok := changedDirs[parent]; !ok && parent != "/" {
|
||||
changes = append(changes, Change{Path: parent, Kind: ChangeModify})
|
||||
changedDirs[parent] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
// Record change
|
||||
changes = append(changes, change)
|
||||
return nil
|
||||
})
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return nil, err
|
||||
}
|
||||
return changes, nil
|
||||
}
|
||||
|
||||
// FileInfo describes the information of a file.
|
||||
type FileInfo struct {
|
||||
parent *FileInfo
|
||||
name string
|
||||
stat *system.StatT
|
||||
children map[string]*FileInfo
|
||||
capability []byte
|
||||
added bool
|
||||
}
|
||||
|
||||
// LookUp looks up the file information of a file.
|
||||
func (info *FileInfo) LookUp(path string) *FileInfo {
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
parent := info
|
||||
if path == string(os.PathSeparator) {
|
||||
return info
|
||||
}
|
||||
|
||||
pathElements := strings.Split(path, string(os.PathSeparator))
|
||||
for _, elem := range pathElements {
|
||||
if elem != "" {
|
||||
child := parent.children[elem]
|
||||
if child == nil {
|
||||
return nil
|
||||
}
|
||||
parent = child
|
||||
}
|
||||
}
|
||||
return parent
|
||||
}
|
||||
|
||||
func (info *FileInfo) path() string {
|
||||
if info.parent == nil {
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
return string(os.PathSeparator)
|
||||
}
|
||||
return filepath.Join(info.parent.path(), info.name)
|
||||
}
|
||||
|
||||
func (info *FileInfo) addChanges(oldInfo *FileInfo, changes *[]Change) {
|
||||
|
||||
sizeAtEntry := len(*changes)
|
||||
|
||||
if oldInfo == nil {
|
||||
// add
|
||||
change := Change{
|
||||
Path: info.path(),
|
||||
Kind: ChangeAdd,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
info.added = true
|
||||
}
|
||||
|
||||
// We make a copy so we can modify it to detect additions
|
||||
// also, we only recurse on the old dir if the new info is a directory
|
||||
// otherwise any previous delete/change is considered recursive
|
||||
oldChildren := make(map[string]*FileInfo)
|
||||
if oldInfo != nil && info.isDir() {
|
||||
for k, v := range oldInfo.children {
|
||||
oldChildren[k] = v
|
||||
}
|
||||
}
|
||||
|
||||
for name, newChild := range info.children {
|
||||
oldChild := oldChildren[name]
|
||||
if oldChild != nil {
|
||||
// change?
|
||||
oldStat := oldChild.stat
|
||||
newStat := newChild.stat
|
||||
// Note: We can't compare inode or ctime or blocksize here, because these change
|
||||
// when copying a file into a container. However, that is not generally a problem
|
||||
// because any content change will change mtime, and any status change should
|
||||
// be visible when actually comparing the stat fields. The only time this
|
||||
// breaks down is if some code intentionally hides a change by setting
|
||||
// back mtime
|
||||
if statDifferent(oldStat, newStat) ||
|
||||
!bytes.Equal(oldChild.capability, newChild.capability) {
|
||||
change := Change{
|
||||
Path: newChild.path(),
|
||||
Kind: ChangeModify,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
newChild.added = true
|
||||
}
|
||||
|
||||
// Remove from copy so we can detect deletions
|
||||
delete(oldChildren, name)
|
||||
}
|
||||
|
||||
newChild.addChanges(oldChild, changes)
|
||||
}
|
||||
for _, oldChild := range oldChildren {
|
||||
// delete
|
||||
change := Change{
|
||||
Path: oldChild.path(),
|
||||
Kind: ChangeDelete,
|
||||
}
|
||||
*changes = append(*changes, change)
|
||||
}
|
||||
|
||||
// If there were changes inside this directory, we need to add it, even if the directory
|
||||
// itself wasn't changed. This is needed to properly save and restore filesystem permissions.
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
if len(*changes) > sizeAtEntry && info.isDir() && !info.added && info.path() != string(os.PathSeparator) {
|
||||
change := Change{
|
||||
Path: info.path(),
|
||||
Kind: ChangeModify,
|
||||
}
|
||||
// Let's insert the directory entry before the recently added entries located inside this dir
|
||||
*changes = append(*changes, change) // just to resize the slice, will be overwritten
|
||||
copy((*changes)[sizeAtEntry+1:], (*changes)[sizeAtEntry:])
|
||||
(*changes)[sizeAtEntry] = change
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Changes add changes to file information.
|
||||
func (info *FileInfo) Changes(oldInfo *FileInfo) []Change {
|
||||
var changes []Change
|
||||
|
||||
info.addChanges(oldInfo, &changes)
|
||||
|
||||
return changes
|
||||
}
|
||||
|
||||
func newRootFileInfo() *FileInfo {
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
root := &FileInfo{
|
||||
name: string(os.PathSeparator),
|
||||
children: make(map[string]*FileInfo),
|
||||
}
|
||||
return root
|
||||
}
|
||||
|
||||
// ChangesDirs compares two directories and generates an array of Change objects describing the changes.
|
||||
// If oldDir is "", then all files in newDir will be Add-Changes.
|
||||
func ChangesDirs(newDir, oldDir string) ([]Change, error) {
|
||||
var (
|
||||
oldRoot, newRoot *FileInfo
|
||||
)
|
||||
if oldDir == "" {
|
||||
emptyDir, err := ioutil.TempDir("", "empty")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer os.Remove(emptyDir)
|
||||
oldDir = emptyDir
|
||||
}
|
||||
oldRoot, newRoot, err := collectFileInfoForChanges(oldDir, newDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return newRoot.Changes(oldRoot), nil
|
||||
}
|
||||
|
||||
// ChangesSize calculates the size in bytes of the provided changes, based on newDir.
|
||||
func ChangesSize(newDir string, changes []Change) int64 {
|
||||
var (
|
||||
size int64
|
||||
sf = make(map[uint64]struct{})
|
||||
)
|
||||
for _, change := range changes {
|
||||
if change.Kind == ChangeModify || change.Kind == ChangeAdd {
|
||||
file := filepath.Join(newDir, change.Path)
|
||||
fileInfo, err := os.Lstat(file)
|
||||
if err != nil {
|
||||
logrus.Errorf("Can not stat %q: %s", file, err)
|
||||
continue
|
||||
}
|
||||
|
||||
if fileInfo != nil && !fileInfo.IsDir() {
|
||||
if hasHardlinks(fileInfo) {
|
||||
inode := getIno(fileInfo)
|
||||
if _, ok := sf[inode]; !ok {
|
||||
size += fileInfo.Size()
|
||||
sf[inode] = struct{}{}
|
||||
}
|
||||
} else {
|
||||
size += fileInfo.Size()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return size
|
||||
}
|
||||
|
||||
// ExportChanges produces an Archive from the provided changes, relative to dir.
|
||||
func ExportChanges(dir string, changes []Change, uidMaps, gidMaps []idtools.IDMap) (io.ReadCloser, error) {
|
||||
reader, writer := io.Pipe()
|
||||
go func() {
|
||||
ta := newTarAppender(idtools.NewIDMappingsFromMaps(uidMaps, gidMaps), writer, nil)
|
||||
|
||||
// this buffer is needed for the duration of this piped stream
|
||||
defer pools.BufioWriter32KPool.Put(ta.Buffer)
|
||||
|
||||
sort.Sort(changesByPath(changes))
|
||||
|
||||
// In general we log errors here but ignore them because
|
||||
// during e.g. a diff operation the container can continue
|
||||
// mutating the filesystem and we can see transient errors
|
||||
// from this
|
||||
for _, change := range changes {
|
||||
if change.Kind == ChangeDelete {
|
||||
whiteOutDir := filepath.Dir(change.Path)
|
||||
whiteOutBase := filepath.Base(change.Path)
|
||||
whiteOut := filepath.Join(whiteOutDir, WhiteoutPrefix+whiteOutBase)
|
||||
timestamp := time.Now()
|
||||
hdr := &tar.Header{
|
||||
Name: whiteOut[1:],
|
||||
Size: 0,
|
||||
ModTime: timestamp,
|
||||
AccessTime: timestamp,
|
||||
ChangeTime: timestamp,
|
||||
}
|
||||
if err := ta.TarWriter.WriteHeader(hdr); err != nil {
|
||||
logrus.Debugf("Can't write whiteout header: %s", err)
|
||||
}
|
||||
} else {
|
||||
path := filepath.Join(dir, change.Path)
|
||||
if err := ta.addTarFile(path, change.Path[1:]); err != nil {
|
||||
logrus.Debugf("Can't add file %s to tar: %s", path, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Make sure to check the error on Close.
|
||||
if err := ta.TarWriter.Close(); err != nil {
|
||||
logrus.Debugf("Can't close layer: %s", err)
|
||||
}
|
||||
if err := writer.Close(); err != nil {
|
||||
logrus.Debugf("failed close Changes writer: %s", err)
|
||||
}
|
||||
}()
|
||||
return reader, nil
|
||||
}
|
||||
313
vendor/github.com/docker/docker/pkg/archive/changes_linux.go
generated
vendored
313
vendor/github.com/docker/docker/pkg/archive/changes_linux.go
generated
vendored
|
|
@ -1,313 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sort"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
// walker is used to implement collectFileInfoForChanges on linux. Where this
|
||||
// method in general returns the entire contents of two directory trees, we
|
||||
// optimize some FS calls out on linux. In particular, we take advantage of the
|
||||
// fact that getdents(2) returns the inode of each file in the directory being
|
||||
// walked, which, when walking two trees in parallel to generate a list of
|
||||
// changes, can be used to prune subtrees without ever having to lstat(2) them
|
||||
// directly. Eliminating stat calls in this way can save up to seconds on large
|
||||
// images.
|
||||
type walker struct {
|
||||
dir1 string
|
||||
dir2 string
|
||||
root1 *FileInfo
|
||||
root2 *FileInfo
|
||||
}
|
||||
|
||||
// collectFileInfoForChanges returns a complete representation of the trees
|
||||
// rooted at dir1 and dir2, with one important exception: any subtree or
|
||||
// leaf where the inode and device numbers are an exact match between dir1
|
||||
// and dir2 will be pruned from the results. This method is *only* to be used
|
||||
// to generating a list of changes between the two directories, as it does not
|
||||
// reflect the full contents.
|
||||
func collectFileInfoForChanges(dir1, dir2 string) (*FileInfo, *FileInfo, error) {
|
||||
w := &walker{
|
||||
dir1: dir1,
|
||||
dir2: dir2,
|
||||
root1: newRootFileInfo(),
|
||||
root2: newRootFileInfo(),
|
||||
}
|
||||
|
||||
i1, err := os.Lstat(w.dir1)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
i2, err := os.Lstat(w.dir2)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
if err := w.walk("/", i1, i2); err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
return w.root1, w.root2, nil
|
||||
}
|
||||
|
||||
// Given a FileInfo, its path info, and a reference to the root of the tree
|
||||
// being constructed, register this file with the tree.
|
||||
func walkchunk(path string, fi os.FileInfo, dir string, root *FileInfo) error {
|
||||
if fi == nil {
|
||||
return nil
|
||||
}
|
||||
parent := root.LookUp(filepath.Dir(path))
|
||||
if parent == nil {
|
||||
return fmt.Errorf("walkchunk: Unexpectedly no parent for %s", path)
|
||||
}
|
||||
info := &FileInfo{
|
||||
name: filepath.Base(path),
|
||||
children: make(map[string]*FileInfo),
|
||||
parent: parent,
|
||||
}
|
||||
cpath := filepath.Join(dir, path)
|
||||
stat, err := system.FromStatT(fi.Sys().(*syscall.Stat_t))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
info.stat = stat
|
||||
info.capability, _ = system.Lgetxattr(cpath, "security.capability") // lgetxattr(2): fs access
|
||||
parent.children[info.name] = info
|
||||
return nil
|
||||
}
|
||||
|
||||
// Walk a subtree rooted at the same path in both trees being iterated. For
|
||||
// example, /docker/overlay/1234/a/b/c/d and /docker/overlay/8888/a/b/c/d
|
||||
func (w *walker) walk(path string, i1, i2 os.FileInfo) (err error) {
|
||||
// Register these nodes with the return trees, unless we're still at the
|
||||
// (already-created) roots:
|
||||
if path != "/" {
|
||||
if err := walkchunk(path, i1, w.dir1, w.root1); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := walkchunk(path, i2, w.dir2, w.root2); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
is1Dir := i1 != nil && i1.IsDir()
|
||||
is2Dir := i2 != nil && i2.IsDir()
|
||||
|
||||
sameDevice := false
|
||||
if i1 != nil && i2 != nil {
|
||||
si1 := i1.Sys().(*syscall.Stat_t)
|
||||
si2 := i2.Sys().(*syscall.Stat_t)
|
||||
if si1.Dev == si2.Dev {
|
||||
sameDevice = true
|
||||
}
|
||||
}
|
||||
|
||||
// If these files are both non-existent, or leaves (non-dirs), we are done.
|
||||
if !is1Dir && !is2Dir {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Fetch the names of all the files contained in both directories being walked:
|
||||
var names1, names2 []nameIno
|
||||
if is1Dir {
|
||||
names1, err = readdirnames(filepath.Join(w.dir1, path)) // getdents(2): fs access
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if is2Dir {
|
||||
names2, err = readdirnames(filepath.Join(w.dir2, path)) // getdents(2): fs access
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// We have lists of the files contained in both parallel directories, sorted
|
||||
// in the same order. Walk them in parallel, generating a unique merged list
|
||||
// of all items present in either or both directories.
|
||||
var names []string
|
||||
ix1 := 0
|
||||
ix2 := 0
|
||||
|
||||
for {
|
||||
if ix1 >= len(names1) {
|
||||
break
|
||||
}
|
||||
if ix2 >= len(names2) {
|
||||
break
|
||||
}
|
||||
|
||||
ni1 := names1[ix1]
|
||||
ni2 := names2[ix2]
|
||||
|
||||
switch bytes.Compare([]byte(ni1.name), []byte(ni2.name)) {
|
||||
case -1: // ni1 < ni2 -- advance ni1
|
||||
// we will not encounter ni1 in names2
|
||||
names = append(names, ni1.name)
|
||||
ix1++
|
||||
case 0: // ni1 == ni2
|
||||
if ni1.ino != ni2.ino || !sameDevice {
|
||||
names = append(names, ni1.name)
|
||||
}
|
||||
ix1++
|
||||
ix2++
|
||||
case 1: // ni1 > ni2 -- advance ni2
|
||||
// we will not encounter ni2 in names1
|
||||
names = append(names, ni2.name)
|
||||
ix2++
|
||||
}
|
||||
}
|
||||
for ix1 < len(names1) {
|
||||
names = append(names, names1[ix1].name)
|
||||
ix1++
|
||||
}
|
||||
for ix2 < len(names2) {
|
||||
names = append(names, names2[ix2].name)
|
||||
ix2++
|
||||
}
|
||||
|
||||
// For each of the names present in either or both of the directories being
|
||||
// iterated, stat the name under each root, and recurse the pair of them:
|
||||
for _, name := range names {
|
||||
fname := filepath.Join(path, name)
|
||||
var cInfo1, cInfo2 os.FileInfo
|
||||
if is1Dir {
|
||||
cInfo1, err = os.Lstat(filepath.Join(w.dir1, fname)) // lstat(2): fs access
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if is2Dir {
|
||||
cInfo2, err = os.Lstat(filepath.Join(w.dir2, fname)) // lstat(2): fs access
|
||||
if err != nil && !os.IsNotExist(err) {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if err = w.walk(fname, cInfo1, cInfo2); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// {name,inode} pairs used to support the early-pruning logic of the walker type
|
||||
type nameIno struct {
|
||||
name string
|
||||
ino uint64
|
||||
}
|
||||
|
||||
type nameInoSlice []nameIno
|
||||
|
||||
func (s nameInoSlice) Len() int { return len(s) }
|
||||
func (s nameInoSlice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
|
||||
func (s nameInoSlice) Less(i, j int) bool { return s[i].name < s[j].name }
|
||||
|
||||
// readdirnames is a hacked-apart version of the Go stdlib code, exposing inode
|
||||
// numbers further up the stack when reading directory contents. Unlike
|
||||
// os.Readdirnames, which returns a list of filenames, this function returns a
|
||||
// list of {filename,inode} pairs.
|
||||
func readdirnames(dirname string) (names []nameIno, err error) {
|
||||
var (
|
||||
size = 100
|
||||
buf = make([]byte, 4096)
|
||||
nbuf int
|
||||
bufp int
|
||||
nb int
|
||||
)
|
||||
|
||||
f, err := os.Open(dirname)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
names = make([]nameIno, 0, size) // Empty with room to grow.
|
||||
for {
|
||||
// Refill the buffer if necessary
|
||||
if bufp >= nbuf {
|
||||
bufp = 0
|
||||
nbuf, err = unix.ReadDirent(int(f.Fd()), buf) // getdents on linux
|
||||
if nbuf < 0 {
|
||||
nbuf = 0
|
||||
}
|
||||
if err != nil {
|
||||
return nil, os.NewSyscallError("readdirent", err)
|
||||
}
|
||||
if nbuf <= 0 {
|
||||
break // EOF
|
||||
}
|
||||
}
|
||||
|
||||
// Drain the buffer
|
||||
nb, names = parseDirent(buf[bufp:nbuf], names)
|
||||
bufp += nb
|
||||
}
|
||||
|
||||
sl := nameInoSlice(names)
|
||||
sort.Sort(sl)
|
||||
return sl, nil
|
||||
}
|
||||
|
||||
// parseDirent is a minor modification of unix.ParseDirent (linux version)
|
||||
// which returns {name,inode} pairs instead of just names.
|
||||
func parseDirent(buf []byte, names []nameIno) (consumed int, newnames []nameIno) {
|
||||
origlen := len(buf)
|
||||
for len(buf) > 0 {
|
||||
dirent := (*unix.Dirent)(unsafe.Pointer(&buf[0]))
|
||||
buf = buf[dirent.Reclen:]
|
||||
if dirent.Ino == 0 { // File absent in directory.
|
||||
continue
|
||||
}
|
||||
bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0]))
|
||||
var name = string(bytes[0:clen(bytes[:])])
|
||||
if name == "." || name == ".." { // Useless names
|
||||
continue
|
||||
}
|
||||
names = append(names, nameIno{name, dirent.Ino})
|
||||
}
|
||||
return origlen - len(buf), names
|
||||
}
|
||||
|
||||
func clen(n []byte) int {
|
||||
for i := 0; i < len(n); i++ {
|
||||
if n[i] == 0 {
|
||||
return i
|
||||
}
|
||||
}
|
||||
return len(n)
|
||||
}
|
||||
|
||||
// OverlayChanges walks the path rw and determines changes for the files in the path,
|
||||
// with respect to the parent layers
|
||||
func OverlayChanges(layers []string, rw string) ([]Change, error) {
|
||||
return changes(layers, rw, overlayDeletedFile, nil)
|
||||
}
|
||||
|
||||
func overlayDeletedFile(root, path string, fi os.FileInfo) (string, error) {
|
||||
if fi.Mode()&os.ModeCharDevice != 0 {
|
||||
s := fi.Sys().(*syscall.Stat_t)
|
||||
if unix.Major(uint64(s.Rdev)) == 0 && unix.Minor(uint64(s.Rdev)) == 0 { // nolint: unconvert
|
||||
return path, nil
|
||||
}
|
||||
}
|
||||
if fi.Mode()&os.ModeDir != 0 {
|
||||
opaque, err := system.Lgetxattr(filepath.Join(root, path), "trusted.overlay.opaque")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if len(opaque) == 1 && opaque[0] == 'y' {
|
||||
return path, nil
|
||||
}
|
||||
}
|
||||
|
||||
return "", nil
|
||||
|
||||
}
|
||||
97
vendor/github.com/docker/docker/pkg/archive/changes_other.go
generated
vendored
97
vendor/github.com/docker/docker/pkg/archive/changes_other.go
generated
vendored
|
|
@ -1,97 +0,0 @@
|
|||
// +build !linux
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
)
|
||||
|
||||
func collectFileInfoForChanges(oldDir, newDir string) (*FileInfo, *FileInfo, error) {
|
||||
var (
|
||||
oldRoot, newRoot *FileInfo
|
||||
err1, err2 error
|
||||
errs = make(chan error, 2)
|
||||
)
|
||||
go func() {
|
||||
oldRoot, err1 = collectFileInfo(oldDir)
|
||||
errs <- err1
|
||||
}()
|
||||
go func() {
|
||||
newRoot, err2 = collectFileInfo(newDir)
|
||||
errs <- err2
|
||||
}()
|
||||
|
||||
// block until both routines have returned
|
||||
for i := 0; i < 2; i++ {
|
||||
if err := <-errs; err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
}
|
||||
|
||||
return oldRoot, newRoot, nil
|
||||
}
|
||||
|
||||
func collectFileInfo(sourceDir string) (*FileInfo, error) {
|
||||
root := newRootFileInfo()
|
||||
|
||||
err := filepath.Walk(sourceDir, func(path string, f os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Rebase path
|
||||
relPath, err := filepath.Rel(sourceDir, path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// As this runs on the daemon side, file paths are OS specific.
|
||||
relPath = filepath.Join(string(os.PathSeparator), relPath)
|
||||
|
||||
// See https://github.com/golang/go/issues/9168 - bug in filepath.Join.
|
||||
// Temporary workaround. If the returned path starts with two backslashes,
|
||||
// trim it down to a single backslash. Only relevant on Windows.
|
||||
if runtime.GOOS == "windows" {
|
||||
if strings.HasPrefix(relPath, `\\`) {
|
||||
relPath = relPath[1:]
|
||||
}
|
||||
}
|
||||
|
||||
if relPath == string(os.PathSeparator) {
|
||||
return nil
|
||||
}
|
||||
|
||||
parent := root.LookUp(filepath.Dir(relPath))
|
||||
if parent == nil {
|
||||
return fmt.Errorf("collectFileInfo: Unexpectedly no parent for %s", relPath)
|
||||
}
|
||||
|
||||
info := &FileInfo{
|
||||
name: filepath.Base(relPath),
|
||||
children: make(map[string]*FileInfo),
|
||||
parent: parent,
|
||||
}
|
||||
|
||||
s, err := system.Lstat(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
info.stat = s
|
||||
|
||||
info.capability, _ = system.Lgetxattr(path, "security.capability")
|
||||
|
||||
parent.children[info.name] = info
|
||||
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return root, nil
|
||||
}
|
||||
37
vendor/github.com/docker/docker/pkg/archive/changes_unix.go
generated
vendored
37
vendor/github.com/docker/docker/pkg/archive/changes_unix.go
generated
vendored
|
|
@ -1,37 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool {
|
||||
// Don't look at size for dirs, its not a good measure of change
|
||||
if oldStat.Mode() != newStat.Mode() ||
|
||||
oldStat.UID() != newStat.UID() ||
|
||||
oldStat.GID() != newStat.GID() ||
|
||||
oldStat.Rdev() != newStat.Rdev() ||
|
||||
// Don't look at size for dirs, its not a good measure of change
|
||||
(oldStat.Mode()&unix.S_IFDIR != unix.S_IFDIR &&
|
||||
(!sameFsTimeSpec(oldStat.Mtim(), newStat.Mtim()) || (oldStat.Size() != newStat.Size()))) {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (info *FileInfo) isDir() bool {
|
||||
return info.parent == nil || info.stat.Mode()&unix.S_IFDIR != 0
|
||||
}
|
||||
|
||||
func getIno(fi os.FileInfo) uint64 {
|
||||
return fi.Sys().(*syscall.Stat_t).Ino
|
||||
}
|
||||
|
||||
func hasHardlinks(fi os.FileInfo) bool {
|
||||
return fi.Sys().(*syscall.Stat_t).Nlink > 1
|
||||
}
|
||||
30
vendor/github.com/docker/docker/pkg/archive/changes_windows.go
generated
vendored
30
vendor/github.com/docker/docker/pkg/archive/changes_windows.go
generated
vendored
|
|
@ -1,30 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
)
|
||||
|
||||
func statDifferent(oldStat *system.StatT, newStat *system.StatT) bool {
|
||||
|
||||
// Don't look at size for dirs, its not a good measure of change
|
||||
if oldStat.Mtim() != newStat.Mtim() ||
|
||||
oldStat.Mode() != newStat.Mode() ||
|
||||
oldStat.Size() != newStat.Size() && !oldStat.Mode().IsDir() {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (info *FileInfo) isDir() bool {
|
||||
return info.parent == nil || info.stat.Mode().IsDir()
|
||||
}
|
||||
|
||||
func getIno(fi os.FileInfo) (inode uint64) {
|
||||
return
|
||||
}
|
||||
|
||||
func hasHardlinks(fi os.FileInfo) bool {
|
||||
return false
|
||||
}
|
||||
472
vendor/github.com/docker/docker/pkg/archive/copy.go
generated
vendored
472
vendor/github.com/docker/docker/pkg/archive/copy.go
generated
vendored
|
|
@ -1,472 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"errors"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// Errors used or returned by this file.
|
||||
var (
|
||||
ErrNotDirectory = errors.New("not a directory")
|
||||
ErrDirNotExists = errors.New("no such directory")
|
||||
ErrCannotCopyDir = errors.New("cannot copy directory")
|
||||
ErrInvalidCopySource = errors.New("invalid copy source content")
|
||||
)
|
||||
|
||||
// PreserveTrailingDotOrSeparator returns the given cleaned path (after
|
||||
// processing using any utility functions from the path or filepath stdlib
|
||||
// packages) and appends a trailing `/.` or `/` if its corresponding original
|
||||
// path (from before being processed by utility functions from the path or
|
||||
// filepath stdlib packages) ends with a trailing `/.` or `/`. If the cleaned
|
||||
// path already ends in a `.` path segment, then another is not added. If the
|
||||
// clean path already ends in the separator, then another is not added.
|
||||
func PreserveTrailingDotOrSeparator(cleanedPath string, originalPath string, sep byte) string {
|
||||
// Ensure paths are in platform semantics
|
||||
cleanedPath = strings.Replace(cleanedPath, "/", string(sep), -1)
|
||||
originalPath = strings.Replace(originalPath, "/", string(sep), -1)
|
||||
|
||||
if !specifiesCurrentDir(cleanedPath) && specifiesCurrentDir(originalPath) {
|
||||
if !hasTrailingPathSeparator(cleanedPath, sep) {
|
||||
// Add a separator if it doesn't already end with one (a cleaned
|
||||
// path would only end in a separator if it is the root).
|
||||
cleanedPath += string(sep)
|
||||
}
|
||||
cleanedPath += "."
|
||||
}
|
||||
|
||||
if !hasTrailingPathSeparator(cleanedPath, sep) && hasTrailingPathSeparator(originalPath, sep) {
|
||||
cleanedPath += string(sep)
|
||||
}
|
||||
|
||||
return cleanedPath
|
||||
}
|
||||
|
||||
// assertsDirectory returns whether the given path is
|
||||
// asserted to be a directory, i.e., the path ends with
|
||||
// a trailing '/' or `/.`, assuming a path separator of `/`.
|
||||
func assertsDirectory(path string, sep byte) bool {
|
||||
return hasTrailingPathSeparator(path, sep) || specifiesCurrentDir(path)
|
||||
}
|
||||
|
||||
// hasTrailingPathSeparator returns whether the given
|
||||
// path ends with the system's path separator character.
|
||||
func hasTrailingPathSeparator(path string, sep byte) bool {
|
||||
return len(path) > 0 && path[len(path)-1] == sep
|
||||
}
|
||||
|
||||
// specifiesCurrentDir returns whether the given path specifies
|
||||
// a "current directory", i.e., the last path segment is `.`.
|
||||
func specifiesCurrentDir(path string) bool {
|
||||
return filepath.Base(path) == "."
|
||||
}
|
||||
|
||||
// SplitPathDirEntry splits the given path between its directory name and its
|
||||
// basename by first cleaning the path but preserves a trailing "." if the
|
||||
// original path specified the current directory.
|
||||
func SplitPathDirEntry(path string) (dir, base string) {
|
||||
cleanedPath := filepath.Clean(filepath.FromSlash(path))
|
||||
|
||||
if specifiesCurrentDir(path) {
|
||||
cleanedPath += string(os.PathSeparator) + "."
|
||||
}
|
||||
|
||||
return filepath.Dir(cleanedPath), filepath.Base(cleanedPath)
|
||||
}
|
||||
|
||||
// TarResource archives the resource described by the given CopyInfo to a Tar
|
||||
// archive. A non-nil error is returned if sourcePath does not exist or is
|
||||
// asserted to be a directory but exists as another type of file.
|
||||
//
|
||||
// This function acts as a convenient wrapper around TarWithOptions, which
|
||||
// requires a directory as the source path. TarResource accepts either a
|
||||
// directory or a file path and correctly sets the Tar options.
|
||||
func TarResource(sourceInfo CopyInfo) (content io.ReadCloser, err error) {
|
||||
return TarResourceRebase(sourceInfo.Path, sourceInfo.RebaseName)
|
||||
}
|
||||
|
||||
// TarResourceRebase is like TarResource but renames the first path element of
|
||||
// items in the resulting tar archive to match the given rebaseName if not "".
|
||||
func TarResourceRebase(sourcePath, rebaseName string) (content io.ReadCloser, err error) {
|
||||
sourcePath = normalizePath(sourcePath)
|
||||
if _, err = os.Lstat(sourcePath); err != nil {
|
||||
// Catches the case where the source does not exist or is not a
|
||||
// directory if asserted to be a directory, as this also causes an
|
||||
// error.
|
||||
return
|
||||
}
|
||||
|
||||
// Separate the source path between its directory and
|
||||
// the entry in that directory which we are archiving.
|
||||
sourceDir, sourceBase := SplitPathDirEntry(sourcePath)
|
||||
opts := TarResourceRebaseOpts(sourceBase, rebaseName)
|
||||
|
||||
logrus.Debugf("copying %q from %q", sourceBase, sourceDir)
|
||||
return TarWithOptions(sourceDir, opts)
|
||||
}
|
||||
|
||||
// TarResourceRebaseOpts does not preform the Tar, but instead just creates the rebase
|
||||
// parameters to be sent to TarWithOptions (the TarOptions struct)
|
||||
func TarResourceRebaseOpts(sourceBase string, rebaseName string) *TarOptions {
|
||||
filter := []string{sourceBase}
|
||||
return &TarOptions{
|
||||
Compression: Uncompressed,
|
||||
IncludeFiles: filter,
|
||||
IncludeSourceDir: true,
|
||||
RebaseNames: map[string]string{
|
||||
sourceBase: rebaseName,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// CopyInfo holds basic info about the source
|
||||
// or destination path of a copy operation.
|
||||
type CopyInfo struct {
|
||||
Path string
|
||||
Exists bool
|
||||
IsDir bool
|
||||
RebaseName string
|
||||
}
|
||||
|
||||
// CopyInfoSourcePath stats the given path to create a CopyInfo
|
||||
// struct representing that resource for the source of an archive copy
|
||||
// operation. The given path should be an absolute local path. A source path
|
||||
// has all symlinks evaluated that appear before the last path separator ("/"
|
||||
// on Unix). As it is to be a copy source, the path must exist.
|
||||
func CopyInfoSourcePath(path string, followLink bool) (CopyInfo, error) {
|
||||
// normalize the file path and then evaluate the symbol link
|
||||
// we will use the target file instead of the symbol link if
|
||||
// followLink is set
|
||||
path = normalizePath(path)
|
||||
|
||||
resolvedPath, rebaseName, err := ResolveHostSourcePath(path, followLink)
|
||||
if err != nil {
|
||||
return CopyInfo{}, err
|
||||
}
|
||||
|
||||
stat, err := os.Lstat(resolvedPath)
|
||||
if err != nil {
|
||||
return CopyInfo{}, err
|
||||
}
|
||||
|
||||
return CopyInfo{
|
||||
Path: resolvedPath,
|
||||
Exists: true,
|
||||
IsDir: stat.IsDir(),
|
||||
RebaseName: rebaseName,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// CopyInfoDestinationPath stats the given path to create a CopyInfo
|
||||
// struct representing that resource for the destination of an archive copy
|
||||
// operation. The given path should be an absolute local path.
|
||||
func CopyInfoDestinationPath(path string) (info CopyInfo, err error) {
|
||||
maxSymlinkIter := 10 // filepath.EvalSymlinks uses 255, but 10 already seems like a lot.
|
||||
path = normalizePath(path)
|
||||
originalPath := path
|
||||
|
||||
stat, err := os.Lstat(path)
|
||||
|
||||
if err == nil && stat.Mode()&os.ModeSymlink == 0 {
|
||||
// The path exists and is not a symlink.
|
||||
return CopyInfo{
|
||||
Path: path,
|
||||
Exists: true,
|
||||
IsDir: stat.IsDir(),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// While the path is a symlink.
|
||||
for n := 0; err == nil && stat.Mode()&os.ModeSymlink != 0; n++ {
|
||||
if n > maxSymlinkIter {
|
||||
// Don't follow symlinks more than this arbitrary number of times.
|
||||
return CopyInfo{}, errors.New("too many symlinks in " + originalPath)
|
||||
}
|
||||
|
||||
// The path is a symbolic link. We need to evaluate it so that the
|
||||
// destination of the copy operation is the link target and not the
|
||||
// link itself. This is notably different than CopyInfoSourcePath which
|
||||
// only evaluates symlinks before the last appearing path separator.
|
||||
// Also note that it is okay if the last path element is a broken
|
||||
// symlink as the copy operation should create the target.
|
||||
var linkTarget string
|
||||
|
||||
linkTarget, err = os.Readlink(path)
|
||||
if err != nil {
|
||||
return CopyInfo{}, err
|
||||
}
|
||||
|
||||
if !system.IsAbs(linkTarget) {
|
||||
// Join with the parent directory.
|
||||
dstParent, _ := SplitPathDirEntry(path)
|
||||
linkTarget = filepath.Join(dstParent, linkTarget)
|
||||
}
|
||||
|
||||
path = linkTarget
|
||||
stat, err = os.Lstat(path)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
// It's okay if the destination path doesn't exist. We can still
|
||||
// continue the copy operation if the parent directory exists.
|
||||
if !os.IsNotExist(err) {
|
||||
return CopyInfo{}, err
|
||||
}
|
||||
|
||||
// Ensure destination parent dir exists.
|
||||
dstParent, _ := SplitPathDirEntry(path)
|
||||
|
||||
parentDirStat, err := os.Stat(dstParent)
|
||||
if err != nil {
|
||||
return CopyInfo{}, err
|
||||
}
|
||||
if !parentDirStat.IsDir() {
|
||||
return CopyInfo{}, ErrNotDirectory
|
||||
}
|
||||
|
||||
return CopyInfo{Path: path}, nil
|
||||
}
|
||||
|
||||
// The path exists after resolving symlinks.
|
||||
return CopyInfo{
|
||||
Path: path,
|
||||
Exists: true,
|
||||
IsDir: stat.IsDir(),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// PrepareArchiveCopy prepares the given srcContent archive, which should
|
||||
// contain the archived resource described by srcInfo, to the destination
|
||||
// described by dstInfo. Returns the possibly modified content archive along
|
||||
// with the path to the destination directory which it should be extracted to.
|
||||
func PrepareArchiveCopy(srcContent io.Reader, srcInfo, dstInfo CopyInfo) (dstDir string, content io.ReadCloser, err error) {
|
||||
// Ensure in platform semantics
|
||||
srcInfo.Path = normalizePath(srcInfo.Path)
|
||||
dstInfo.Path = normalizePath(dstInfo.Path)
|
||||
|
||||
// Separate the destination path between its directory and base
|
||||
// components in case the source archive contents need to be rebased.
|
||||
dstDir, dstBase := SplitPathDirEntry(dstInfo.Path)
|
||||
_, srcBase := SplitPathDirEntry(srcInfo.Path)
|
||||
|
||||
switch {
|
||||
case dstInfo.Exists && dstInfo.IsDir:
|
||||
// The destination exists as a directory. No alteration
|
||||
// to srcContent is needed as its contents can be
|
||||
// simply extracted to the destination directory.
|
||||
return dstInfo.Path, ioutil.NopCloser(srcContent), nil
|
||||
case dstInfo.Exists && srcInfo.IsDir:
|
||||
// The destination exists as some type of file and the source
|
||||
// content is a directory. This is an error condition since
|
||||
// you cannot copy a directory to an existing file location.
|
||||
return "", nil, ErrCannotCopyDir
|
||||
case dstInfo.Exists:
|
||||
// The destination exists as some type of file and the source content
|
||||
// is also a file. The source content entry will have to be renamed to
|
||||
// have a basename which matches the destination path's basename.
|
||||
if len(srcInfo.RebaseName) != 0 {
|
||||
srcBase = srcInfo.RebaseName
|
||||
}
|
||||
return dstDir, RebaseArchiveEntries(srcContent, srcBase, dstBase), nil
|
||||
case srcInfo.IsDir:
|
||||
// The destination does not exist and the source content is an archive
|
||||
// of a directory. The archive should be extracted to the parent of
|
||||
// the destination path instead, and when it is, the directory that is
|
||||
// created as a result should take the name of the destination path.
|
||||
// The source content entries will have to be renamed to have a
|
||||
// basename which matches the destination path's basename.
|
||||
if len(srcInfo.RebaseName) != 0 {
|
||||
srcBase = srcInfo.RebaseName
|
||||
}
|
||||
return dstDir, RebaseArchiveEntries(srcContent, srcBase, dstBase), nil
|
||||
case assertsDirectory(dstInfo.Path, os.PathSeparator):
|
||||
// The destination does not exist and is asserted to be created as a
|
||||
// directory, but the source content is not a directory. This is an
|
||||
// error condition since you cannot create a directory from a file
|
||||
// source.
|
||||
return "", nil, ErrDirNotExists
|
||||
default:
|
||||
// The last remaining case is when the destination does not exist, is
|
||||
// not asserted to be a directory, and the source content is not an
|
||||
// archive of a directory. It this case, the destination file will need
|
||||
// to be created when the archive is extracted and the source content
|
||||
// entry will have to be renamed to have a basename which matches the
|
||||
// destination path's basename.
|
||||
if len(srcInfo.RebaseName) != 0 {
|
||||
srcBase = srcInfo.RebaseName
|
||||
}
|
||||
return dstDir, RebaseArchiveEntries(srcContent, srcBase, dstBase), nil
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// RebaseArchiveEntries rewrites the given srcContent archive replacing
|
||||
// an occurrence of oldBase with newBase at the beginning of entry names.
|
||||
func RebaseArchiveEntries(srcContent io.Reader, oldBase, newBase string) io.ReadCloser {
|
||||
if oldBase == string(os.PathSeparator) {
|
||||
// If oldBase specifies the root directory, use an empty string as
|
||||
// oldBase instead so that newBase doesn't replace the path separator
|
||||
// that all paths will start with.
|
||||
oldBase = ""
|
||||
}
|
||||
|
||||
rebased, w := io.Pipe()
|
||||
|
||||
go func() {
|
||||
srcTar := tar.NewReader(srcContent)
|
||||
rebasedTar := tar.NewWriter(w)
|
||||
|
||||
for {
|
||||
hdr, err := srcTar.Next()
|
||||
if err == io.EOF {
|
||||
// Signals end of archive.
|
||||
rebasedTar.Close()
|
||||
w.Close()
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
w.CloseWithError(err)
|
||||
return
|
||||
}
|
||||
|
||||
hdr.Name = strings.Replace(hdr.Name, oldBase, newBase, 1)
|
||||
if hdr.Typeflag == tar.TypeLink {
|
||||
hdr.Linkname = strings.Replace(hdr.Linkname, oldBase, newBase, 1)
|
||||
}
|
||||
|
||||
if err = rebasedTar.WriteHeader(hdr); err != nil {
|
||||
w.CloseWithError(err)
|
||||
return
|
||||
}
|
||||
|
||||
if _, err = io.Copy(rebasedTar, srcTar); err != nil {
|
||||
w.CloseWithError(err)
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return rebased
|
||||
}
|
||||
|
||||
// TODO @gupta-ak. These might have to be changed in the future to be
|
||||
// continuity driver aware as well to support LCOW.
|
||||
|
||||
// CopyResource performs an archive copy from the given source path to the
|
||||
// given destination path. The source path MUST exist and the destination
|
||||
// path's parent directory must exist.
|
||||
func CopyResource(srcPath, dstPath string, followLink bool) error {
|
||||
var (
|
||||
srcInfo CopyInfo
|
||||
err error
|
||||
)
|
||||
|
||||
// Ensure in platform semantics
|
||||
srcPath = normalizePath(srcPath)
|
||||
dstPath = normalizePath(dstPath)
|
||||
|
||||
// Clean the source and destination paths.
|
||||
srcPath = PreserveTrailingDotOrSeparator(filepath.Clean(srcPath), srcPath, os.PathSeparator)
|
||||
dstPath = PreserveTrailingDotOrSeparator(filepath.Clean(dstPath), dstPath, os.PathSeparator)
|
||||
|
||||
if srcInfo, err = CopyInfoSourcePath(srcPath, followLink); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
content, err := TarResource(srcInfo)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer content.Close()
|
||||
|
||||
return CopyTo(content, srcInfo, dstPath)
|
||||
}
|
||||
|
||||
// CopyTo handles extracting the given content whose
|
||||
// entries should be sourced from srcInfo to dstPath.
|
||||
func CopyTo(content io.Reader, srcInfo CopyInfo, dstPath string) error {
|
||||
// The destination path need not exist, but CopyInfoDestinationPath will
|
||||
// ensure that at least the parent directory exists.
|
||||
dstInfo, err := CopyInfoDestinationPath(normalizePath(dstPath))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
dstDir, copyArchive, err := PrepareArchiveCopy(content, srcInfo, dstInfo)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer copyArchive.Close()
|
||||
|
||||
options := &TarOptions{
|
||||
NoLchown: true,
|
||||
NoOverwriteDirNonDir: true,
|
||||
}
|
||||
|
||||
return Untar(copyArchive, dstDir, options)
|
||||
}
|
||||
|
||||
// ResolveHostSourcePath decides real path need to be copied with parameters such as
|
||||
// whether to follow symbol link or not, if followLink is true, resolvedPath will return
|
||||
// link target of any symbol link file, else it will only resolve symlink of directory
|
||||
// but return symbol link file itself without resolving.
|
||||
func ResolveHostSourcePath(path string, followLink bool) (resolvedPath, rebaseName string, err error) {
|
||||
if followLink {
|
||||
resolvedPath, err = filepath.EvalSymlinks(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
resolvedPath, rebaseName = GetRebaseName(path, resolvedPath)
|
||||
} else {
|
||||
dirPath, basePath := filepath.Split(path)
|
||||
|
||||
// if not follow symbol link, then resolve symbol link of parent dir
|
||||
var resolvedDirPath string
|
||||
resolvedDirPath, err = filepath.EvalSymlinks(dirPath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
// resolvedDirPath will have been cleaned (no trailing path separators) so
|
||||
// we can manually join it with the base path element.
|
||||
resolvedPath = resolvedDirPath + string(filepath.Separator) + basePath
|
||||
if hasTrailingPathSeparator(path, os.PathSeparator) &&
|
||||
filepath.Base(path) != filepath.Base(resolvedPath) {
|
||||
rebaseName = filepath.Base(path)
|
||||
}
|
||||
}
|
||||
return resolvedPath, rebaseName, nil
|
||||
}
|
||||
|
||||
// GetRebaseName normalizes and compares path and resolvedPath,
|
||||
// return completed resolved path and rebased file name
|
||||
func GetRebaseName(path, resolvedPath string) (string, string) {
|
||||
// linkTarget will have been cleaned (no trailing path separators and dot) so
|
||||
// we can manually join it with them
|
||||
var rebaseName string
|
||||
if specifiesCurrentDir(path) &&
|
||||
!specifiesCurrentDir(resolvedPath) {
|
||||
resolvedPath += string(filepath.Separator) + "."
|
||||
}
|
||||
|
||||
if hasTrailingPathSeparator(path, os.PathSeparator) &&
|
||||
!hasTrailingPathSeparator(resolvedPath, os.PathSeparator) {
|
||||
resolvedPath += string(filepath.Separator)
|
||||
}
|
||||
|
||||
if filepath.Base(path) != filepath.Base(resolvedPath) {
|
||||
// In the case where the path had a trailing separator and a symlink
|
||||
// evaluation has changed the last path component, we will need to
|
||||
// rebase the name in the archive that is being copied to match the
|
||||
// originally requested name.
|
||||
rebaseName = filepath.Base(path)
|
||||
}
|
||||
return resolvedPath, rebaseName
|
||||
}
|
||||
11
vendor/github.com/docker/docker/pkg/archive/copy_unix.go
generated
vendored
11
vendor/github.com/docker/docker/pkg/archive/copy_unix.go
generated
vendored
|
|
@ -1,11 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
func normalizePath(path string) string {
|
||||
return filepath.ToSlash(path)
|
||||
}
|
||||
9
vendor/github.com/docker/docker/pkg/archive/copy_windows.go
generated
vendored
9
vendor/github.com/docker/docker/pkg/archive/copy_windows.go
generated
vendored
|
|
@ -1,9 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
func normalizePath(path string) string {
|
||||
return filepath.FromSlash(path)
|
||||
}
|
||||
256
vendor/github.com/docker/docker/pkg/archive/diff.go
generated
vendored
256
vendor/github.com/docker/docker/pkg/archive/diff.go
generated
vendored
|
|
@ -1,256 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
"github.com/docker/docker/pkg/pools"
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// UnpackLayer unpack `layer` to a `dest`. The stream `layer` can be
|
||||
// compressed or uncompressed.
|
||||
// Returns the size in bytes of the contents of the layer.
|
||||
func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64, err error) {
|
||||
tr := tar.NewReader(layer)
|
||||
trBuf := pools.BufioReader32KPool.Get(tr)
|
||||
defer pools.BufioReader32KPool.Put(trBuf)
|
||||
|
||||
var dirs []*tar.Header
|
||||
unpackedPaths := make(map[string]struct{})
|
||||
|
||||
if options == nil {
|
||||
options = &TarOptions{}
|
||||
}
|
||||
if options.ExcludePatterns == nil {
|
||||
options.ExcludePatterns = []string{}
|
||||
}
|
||||
idMappings := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
|
||||
|
||||
aufsTempdir := ""
|
||||
aufsHardlinks := make(map[string]*tar.Header)
|
||||
|
||||
// Iterate through the files in the archive.
|
||||
for {
|
||||
hdr, err := tr.Next()
|
||||
if err == io.EOF {
|
||||
// end of tar archive
|
||||
break
|
||||
}
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
size += hdr.Size
|
||||
|
||||
// Normalize name, for safety and for a simple is-root check
|
||||
hdr.Name = filepath.Clean(hdr.Name)
|
||||
|
||||
// Windows does not support filenames with colons in them. Ignore
|
||||
// these files. This is not a problem though (although it might
|
||||
// appear that it is). Let's suppose a client is running docker pull.
|
||||
// The daemon it points to is Windows. Would it make sense for the
|
||||
// client to be doing a docker pull Ubuntu for example (which has files
|
||||
// with colons in the name under /usr/share/man/man3)? No, absolutely
|
||||
// not as it would really only make sense that they were pulling a
|
||||
// Windows image. However, for development, it is necessary to be able
|
||||
// to pull Linux images which are in the repository.
|
||||
//
|
||||
// TODO Windows. Once the registry is aware of what images are Windows-
|
||||
// specific or Linux-specific, this warning should be changed to an error
|
||||
// to cater for the situation where someone does manage to upload a Linux
|
||||
// image but have it tagged as Windows inadvertently.
|
||||
if runtime.GOOS == "windows" {
|
||||
if strings.Contains(hdr.Name, ":") {
|
||||
logrus.Warnf("Windows: Ignoring %s (is this a Linux image?)", hdr.Name)
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
// Note as these operations are platform specific, so must the slash be.
|
||||
if !strings.HasSuffix(hdr.Name, string(os.PathSeparator)) {
|
||||
// Not the root directory, ensure that the parent directory exists.
|
||||
// This happened in some tests where an image had a tarfile without any
|
||||
// parent directories.
|
||||
parent := filepath.Dir(hdr.Name)
|
||||
parentPath := filepath.Join(dest, parent)
|
||||
|
||||
if _, err := os.Lstat(parentPath); err != nil && os.IsNotExist(err) {
|
||||
err = system.MkdirAll(parentPath, 0600, "")
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Skip AUFS metadata dirs
|
||||
if strings.HasPrefix(hdr.Name, WhiteoutMetaPrefix) {
|
||||
// Regular files inside /.wh..wh.plnk can be used as hardlink targets
|
||||
// We don't want this directory, but we need the files in them so that
|
||||
// such hardlinks can be resolved.
|
||||
if strings.HasPrefix(hdr.Name, WhiteoutLinkDir) && hdr.Typeflag == tar.TypeReg {
|
||||
basename := filepath.Base(hdr.Name)
|
||||
aufsHardlinks[basename] = hdr
|
||||
if aufsTempdir == "" {
|
||||
if aufsTempdir, err = ioutil.TempDir("", "dockerplnk"); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer os.RemoveAll(aufsTempdir)
|
||||
}
|
||||
if err := createTarFile(filepath.Join(aufsTempdir, basename), dest, hdr, tr, true, nil, options.InUserNS); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
|
||||
if hdr.Name != WhiteoutOpaqueDir {
|
||||
continue
|
||||
}
|
||||
}
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
rel, err := filepath.Rel(dest, path)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// Note as these operations are platform specific, so must the slash be.
|
||||
if strings.HasPrefix(rel, ".."+string(os.PathSeparator)) {
|
||||
return 0, breakoutError(fmt.Errorf("%q is outside of %q", hdr.Name, dest))
|
||||
}
|
||||
base := filepath.Base(path)
|
||||
|
||||
if strings.HasPrefix(base, WhiteoutPrefix) {
|
||||
dir := filepath.Dir(path)
|
||||
if base == WhiteoutOpaqueDir {
|
||||
_, err := os.Lstat(dir)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
err = nil // parent was deleted
|
||||
}
|
||||
return err
|
||||
}
|
||||
if path == dir {
|
||||
return nil
|
||||
}
|
||||
if _, exists := unpackedPaths[path]; !exists {
|
||||
err := os.RemoveAll(path)
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
} else {
|
||||
originalBase := base[len(WhiteoutPrefix):]
|
||||
originalPath := filepath.Join(dir, originalBase)
|
||||
if err := os.RemoveAll(originalPath); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// If path exits we almost always just want to remove and replace it.
|
||||
// The only exception is when it is a directory *and* the file from
|
||||
// the layer is also a directory. Then we want to merge them (i.e.
|
||||
// just apply the metadata from the layer).
|
||||
if fi, err := os.Lstat(path); err == nil {
|
||||
if !(fi.IsDir() && hdr.Typeflag == tar.TypeDir) {
|
||||
if err := os.RemoveAll(path); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
trBuf.Reset(tr)
|
||||
srcData := io.Reader(trBuf)
|
||||
srcHdr := hdr
|
||||
|
||||
// Hard links into /.wh..wh.plnk don't work, as we don't extract that directory, so
|
||||
// we manually retarget these into the temporary files we extracted them into
|
||||
if hdr.Typeflag == tar.TypeLink && strings.HasPrefix(filepath.Clean(hdr.Linkname), WhiteoutLinkDir) {
|
||||
linkBasename := filepath.Base(hdr.Linkname)
|
||||
srcHdr = aufsHardlinks[linkBasename]
|
||||
if srcHdr == nil {
|
||||
return 0, fmt.Errorf("Invalid aufs hardlink")
|
||||
}
|
||||
tmpFile, err := os.Open(filepath.Join(aufsTempdir, linkBasename))
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer tmpFile.Close()
|
||||
srcData = tmpFile
|
||||
}
|
||||
|
||||
if err := remapIDs(idMappings, srcHdr); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
if err := createTarFile(path, dest, srcHdr, srcData, true, nil, options.InUserNS); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// Directory mtimes must be handled at the end to avoid further
|
||||
// file creation in them to modify the directory mtime
|
||||
if hdr.Typeflag == tar.TypeDir {
|
||||
dirs = append(dirs, hdr)
|
||||
}
|
||||
unpackedPaths[path] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
for _, hdr := range dirs {
|
||||
path := filepath.Join(dest, hdr.Name)
|
||||
if err := system.Chtimes(path, hdr.AccessTime, hdr.ModTime); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
|
||||
return size, nil
|
||||
}
|
||||
|
||||
// ApplyLayer parses a diff in the standard layer format from `layer`,
|
||||
// and applies it to the directory `dest`. The stream `layer` can be
|
||||
// compressed or uncompressed.
|
||||
// Returns the size in bytes of the contents of the layer.
|
||||
func ApplyLayer(dest string, layer io.Reader) (int64, error) {
|
||||
return applyLayerHandler(dest, layer, &TarOptions{}, true)
|
||||
}
|
||||
|
||||
// ApplyUncompressedLayer parses a diff in the standard layer format from
|
||||
// `layer`, and applies it to the directory `dest`. The stream `layer`
|
||||
// can only be uncompressed.
|
||||
// Returns the size in bytes of the contents of the layer.
|
||||
func ApplyUncompressedLayer(dest string, layer io.Reader, options *TarOptions) (int64, error) {
|
||||
return applyLayerHandler(dest, layer, options, false)
|
||||
}
|
||||
|
||||
// do the bulk load of ApplyLayer, but allow for not calling DecompressStream
|
||||
func applyLayerHandler(dest string, layer io.Reader, options *TarOptions, decompress bool) (int64, error) {
|
||||
dest = filepath.Clean(dest)
|
||||
|
||||
// We need to be able to set any perms
|
||||
oldmask, err := system.Umask(0)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer system.Umask(oldmask) // ignore err, ErrNotSupportedPlatform
|
||||
|
||||
if decompress {
|
||||
layer, err = DecompressStream(layer)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
return UnpackLayer(dest, layer, options)
|
||||
}
|
||||
16
vendor/github.com/docker/docker/pkg/archive/time_linux.go
generated
vendored
16
vendor/github.com/docker/docker/pkg/archive/time_linux.go
generated
vendored
|
|
@ -1,16 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
func timeToTimespec(time time.Time) (ts syscall.Timespec) {
|
||||
if time.IsZero() {
|
||||
// Return UTIME_OMIT special value
|
||||
ts.Sec = 0
|
||||
ts.Nsec = (1 << 30) - 2
|
||||
return
|
||||
}
|
||||
return syscall.NsecToTimespec(time.UnixNano())
|
||||
}
|
||||
16
vendor/github.com/docker/docker/pkg/archive/time_unsupported.go
generated
vendored
16
vendor/github.com/docker/docker/pkg/archive/time_unsupported.go
generated
vendored
|
|
@ -1,16 +0,0 @@
|
|||
// +build !linux
|
||||
|
||||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
func timeToTimespec(time time.Time) (ts syscall.Timespec) {
|
||||
nsec := int64(0)
|
||||
if !time.IsZero() {
|
||||
nsec = time.UnixNano()
|
||||
}
|
||||
return syscall.NsecToTimespec(nsec)
|
||||
}
|
||||
23
vendor/github.com/docker/docker/pkg/archive/whiteouts.go
generated
vendored
23
vendor/github.com/docker/docker/pkg/archive/whiteouts.go
generated
vendored
|
|
@ -1,23 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
// Whiteouts are files with a special meaning for the layered filesystem.
|
||||
// Docker uses AUFS whiteout files inside exported archives. In other
|
||||
// filesystems these files are generated/handled on tar creation/extraction.
|
||||
|
||||
// WhiteoutPrefix prefix means file is a whiteout. If this is followed by a
|
||||
// filename this means that file has been removed from the base layer.
|
||||
const WhiteoutPrefix = ".wh."
|
||||
|
||||
// WhiteoutMetaPrefix prefix means whiteout has a special meaning and is not
|
||||
// for removing an actual file. Normally these files are excluded from exported
|
||||
// archives.
|
||||
const WhiteoutMetaPrefix = WhiteoutPrefix + WhiteoutPrefix
|
||||
|
||||
// WhiteoutLinkDir is a directory AUFS uses for storing hardlink links to other
|
||||
// layers. Normally these should not go into exported archives and all changed
|
||||
// hardlinks should be copied to the top layer.
|
||||
const WhiteoutLinkDir = WhiteoutMetaPrefix + "plnk"
|
||||
|
||||
// WhiteoutOpaqueDir file means directory has been made opaque - meaning
|
||||
// readdir calls to this directory do not follow to lower layers.
|
||||
const WhiteoutOpaqueDir = WhiteoutMetaPrefix + ".opq"
|
||||
59
vendor/github.com/docker/docker/pkg/archive/wrap.go
generated
vendored
59
vendor/github.com/docker/docker/pkg/archive/wrap.go
generated
vendored
|
|
@ -1,59 +0,0 @@
|
|||
package archive // import "github.com/docker/docker/pkg/archive"
|
||||
|
||||
import (
|
||||
"archive/tar"
|
||||
"bytes"
|
||||
"io"
|
||||
)
|
||||
|
||||
// Generate generates a new archive from the content provided
|
||||
// as input.
|
||||
//
|
||||
// `files` is a sequence of path/content pairs. A new file is
|
||||
// added to the archive for each pair.
|
||||
// If the last pair is incomplete, the file is created with an
|
||||
// empty content. For example:
|
||||
//
|
||||
// Generate("foo.txt", "hello world", "emptyfile")
|
||||
//
|
||||
// The above call will return an archive with 2 files:
|
||||
// * ./foo.txt with content "hello world"
|
||||
// * ./empty with empty content
|
||||
//
|
||||
// FIXME: stream content instead of buffering
|
||||
// FIXME: specify permissions and other archive metadata
|
||||
func Generate(input ...string) (io.Reader, error) {
|
||||
files := parseStringPairs(input...)
|
||||
buf := new(bytes.Buffer)
|
||||
tw := tar.NewWriter(buf)
|
||||
for _, file := range files {
|
||||
name, content := file[0], file[1]
|
||||
hdr := &tar.Header{
|
||||
Name: name,
|
||||
Size: int64(len(content)),
|
||||
}
|
||||
if err := tw.WriteHeader(hdr); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := tw.Write([]byte(content)); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
if err := tw.Close(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return buf, nil
|
||||
}
|
||||
|
||||
func parseStringPairs(input ...string) (output [][2]string) {
|
||||
output = make([][2]string, 0, len(input)/2+1)
|
||||
for i := 0; i < len(input); i += 2 {
|
||||
var pair [2]string
|
||||
pair[0] = input[i]
|
||||
if i+1 < len(input) {
|
||||
pair[1] = input[i+1]
|
||||
}
|
||||
output = append(output, pair)
|
||||
}
|
||||
return
|
||||
}
|
||||
298
vendor/github.com/docker/docker/pkg/fileutils/fileutils.go
generated
vendored
298
vendor/github.com/docker/docker/pkg/fileutils/fileutils.go
generated
vendored
|
|
@ -1,298 +0,0 @@
|
|||
package fileutils // import "github.com/docker/docker/pkg/fileutils"
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
"text/scanner"
|
||||
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// PatternMatcher allows checking paths against a list of patterns
|
||||
type PatternMatcher struct {
|
||||
patterns []*Pattern
|
||||
exclusions bool
|
||||
}
|
||||
|
||||
// NewPatternMatcher creates a new matcher object for specific patterns that can
|
||||
// be used later to match against patterns against paths
|
||||
func NewPatternMatcher(patterns []string) (*PatternMatcher, error) {
|
||||
pm := &PatternMatcher{
|
||||
patterns: make([]*Pattern, 0, len(patterns)),
|
||||
}
|
||||
for _, p := range patterns {
|
||||
// Eliminate leading and trailing whitespace.
|
||||
p = strings.TrimSpace(p)
|
||||
if p == "" {
|
||||
continue
|
||||
}
|
||||
p = filepath.Clean(p)
|
||||
newp := &Pattern{}
|
||||
if p[0] == '!' {
|
||||
if len(p) == 1 {
|
||||
return nil, errors.New("illegal exclusion pattern: \"!\"")
|
||||
}
|
||||
newp.exclusion = true
|
||||
p = p[1:]
|
||||
pm.exclusions = true
|
||||
}
|
||||
// Do some syntax checking on the pattern.
|
||||
// filepath's Match() has some really weird rules that are inconsistent
|
||||
// so instead of trying to dup their logic, just call Match() for its
|
||||
// error state and if there is an error in the pattern return it.
|
||||
// If this becomes an issue we can remove this since its really only
|
||||
// needed in the error (syntax) case - which isn't really critical.
|
||||
if _, err := filepath.Match(p, "."); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
newp.cleanedPattern = p
|
||||
newp.dirs = strings.Split(p, string(os.PathSeparator))
|
||||
pm.patterns = append(pm.patterns, newp)
|
||||
}
|
||||
return pm, nil
|
||||
}
|
||||
|
||||
// Matches matches path against all the patterns. Matches is not safe to be
|
||||
// called concurrently
|
||||
func (pm *PatternMatcher) Matches(file string) (bool, error) {
|
||||
matched := false
|
||||
file = filepath.FromSlash(file)
|
||||
parentPath := filepath.Dir(file)
|
||||
parentPathDirs := strings.Split(parentPath, string(os.PathSeparator))
|
||||
|
||||
for _, pattern := range pm.patterns {
|
||||
negative := false
|
||||
|
||||
if pattern.exclusion {
|
||||
negative = true
|
||||
}
|
||||
|
||||
match, err := pattern.match(file)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
if !match && parentPath != "." {
|
||||
// Check to see if the pattern matches one of our parent dirs.
|
||||
if len(pattern.dirs) <= len(parentPathDirs) {
|
||||
match, _ = pattern.match(strings.Join(parentPathDirs[:len(pattern.dirs)], string(os.PathSeparator)))
|
||||
}
|
||||
}
|
||||
|
||||
if match {
|
||||
matched = !negative
|
||||
}
|
||||
}
|
||||
|
||||
if matched {
|
||||
logrus.Debugf("Skipping excluded path: %s", file)
|
||||
}
|
||||
|
||||
return matched, nil
|
||||
}
|
||||
|
||||
// Exclusions returns true if any of the patterns define exclusions
|
||||
func (pm *PatternMatcher) Exclusions() bool {
|
||||
return pm.exclusions
|
||||
}
|
||||
|
||||
// Patterns returns array of active patterns
|
||||
func (pm *PatternMatcher) Patterns() []*Pattern {
|
||||
return pm.patterns
|
||||
}
|
||||
|
||||
// Pattern defines a single regexp used used to filter file paths.
|
||||
type Pattern struct {
|
||||
cleanedPattern string
|
||||
dirs []string
|
||||
regexp *regexp.Regexp
|
||||
exclusion bool
|
||||
}
|
||||
|
||||
func (p *Pattern) String() string {
|
||||
return p.cleanedPattern
|
||||
}
|
||||
|
||||
// Exclusion returns true if this pattern defines exclusion
|
||||
func (p *Pattern) Exclusion() bool {
|
||||
return p.exclusion
|
||||
}
|
||||
|
||||
func (p *Pattern) match(path string) (bool, error) {
|
||||
|
||||
if p.regexp == nil {
|
||||
if err := p.compile(); err != nil {
|
||||
return false, filepath.ErrBadPattern
|
||||
}
|
||||
}
|
||||
|
||||
b := p.regexp.MatchString(path)
|
||||
|
||||
return b, nil
|
||||
}
|
||||
|
||||
func (p *Pattern) compile() error {
|
||||
regStr := "^"
|
||||
pattern := p.cleanedPattern
|
||||
// Go through the pattern and convert it to a regexp.
|
||||
// We use a scanner so we can support utf-8 chars.
|
||||
var scan scanner.Scanner
|
||||
scan.Init(strings.NewReader(pattern))
|
||||
|
||||
sl := string(os.PathSeparator)
|
||||
escSL := sl
|
||||
if sl == `\` {
|
||||
escSL += `\`
|
||||
}
|
||||
|
||||
for scan.Peek() != scanner.EOF {
|
||||
ch := scan.Next()
|
||||
|
||||
if ch == '*' {
|
||||
if scan.Peek() == '*' {
|
||||
// is some flavor of "**"
|
||||
scan.Next()
|
||||
|
||||
// Treat **/ as ** so eat the "/"
|
||||
if string(scan.Peek()) == sl {
|
||||
scan.Next()
|
||||
}
|
||||
|
||||
if scan.Peek() == scanner.EOF {
|
||||
// is "**EOF" - to align with .gitignore just accept all
|
||||
regStr += ".*"
|
||||
} else {
|
||||
// is "**"
|
||||
// Note that this allows for any # of /'s (even 0) because
|
||||
// the .* will eat everything, even /'s
|
||||
regStr += "(.*" + escSL + ")?"
|
||||
}
|
||||
} else {
|
||||
// is "*" so map it to anything but "/"
|
||||
regStr += "[^" + escSL + "]*"
|
||||
}
|
||||
} else if ch == '?' {
|
||||
// "?" is any char except "/"
|
||||
regStr += "[^" + escSL + "]"
|
||||
} else if ch == '.' || ch == '$' {
|
||||
// Escape some regexp special chars that have no meaning
|
||||
// in golang's filepath.Match
|
||||
regStr += `\` + string(ch)
|
||||
} else if ch == '\\' {
|
||||
// escape next char. Note that a trailing \ in the pattern
|
||||
// will be left alone (but need to escape it)
|
||||
if sl == `\` {
|
||||
// On windows map "\" to "\\", meaning an escaped backslash,
|
||||
// and then just continue because filepath.Match on
|
||||
// Windows doesn't allow escaping at all
|
||||
regStr += escSL
|
||||
continue
|
||||
}
|
||||
if scan.Peek() != scanner.EOF {
|
||||
regStr += `\` + string(scan.Next())
|
||||
} else {
|
||||
regStr += `\`
|
||||
}
|
||||
} else {
|
||||
regStr += string(ch)
|
||||
}
|
||||
}
|
||||
|
||||
regStr += "$"
|
||||
|
||||
re, err := regexp.Compile(regStr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
p.regexp = re
|
||||
return nil
|
||||
}
|
||||
|
||||
// Matches returns true if file matches any of the patterns
|
||||
// and isn't excluded by any of the subsequent patterns.
|
||||
func Matches(file string, patterns []string) (bool, error) {
|
||||
pm, err := NewPatternMatcher(patterns)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
file = filepath.Clean(file)
|
||||
|
||||
if file == "." {
|
||||
// Don't let them exclude everything, kind of silly.
|
||||
return false, nil
|
||||
}
|
||||
|
||||
return pm.Matches(file)
|
||||
}
|
||||
|
||||
// CopyFile copies from src to dst until either EOF is reached
|
||||
// on src or an error occurs. It verifies src exists and removes
|
||||
// the dst if it exists.
|
||||
func CopyFile(src, dst string) (int64, error) {
|
||||
cleanSrc := filepath.Clean(src)
|
||||
cleanDst := filepath.Clean(dst)
|
||||
if cleanSrc == cleanDst {
|
||||
return 0, nil
|
||||
}
|
||||
sf, err := os.Open(cleanSrc)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer sf.Close()
|
||||
if err := os.Remove(cleanDst); err != nil && !os.IsNotExist(err) {
|
||||
return 0, err
|
||||
}
|
||||
df, err := os.Create(cleanDst)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
defer df.Close()
|
||||
return io.Copy(df, sf)
|
||||
}
|
||||
|
||||
// ReadSymlinkedDirectory returns the target directory of a symlink.
|
||||
// The target of the symbolic link may not be a file.
|
||||
func ReadSymlinkedDirectory(path string) (string, error) {
|
||||
var realPath string
|
||||
var err error
|
||||
if realPath, err = filepath.Abs(path); err != nil {
|
||||
return "", fmt.Errorf("unable to get absolute path for %s: %s", path, err)
|
||||
}
|
||||
if realPath, err = filepath.EvalSymlinks(realPath); err != nil {
|
||||
return "", fmt.Errorf("failed to canonicalise path for %s: %s", path, err)
|
||||
}
|
||||
realPathInfo, err := os.Stat(realPath)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to stat target '%s' of '%s': %s", realPath, path, err)
|
||||
}
|
||||
if !realPathInfo.Mode().IsDir() {
|
||||
return "", fmt.Errorf("canonical path points to a file '%s'", realPath)
|
||||
}
|
||||
return realPath, nil
|
||||
}
|
||||
|
||||
// CreateIfNotExists creates a file or a directory only if it does not already exist.
|
||||
func CreateIfNotExists(path string, isDir bool) error {
|
||||
if _, err := os.Stat(path); err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
if isDir {
|
||||
return os.MkdirAll(path, 0755)
|
||||
}
|
||||
if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
|
||||
return err
|
||||
}
|
||||
f, err := os.OpenFile(path, os.O_CREATE, 0755)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
f.Close()
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
27
vendor/github.com/docker/docker/pkg/fileutils/fileutils_darwin.go
generated
vendored
27
vendor/github.com/docker/docker/pkg/fileutils/fileutils_darwin.go
generated
vendored
|
|
@ -1,27 +0,0 @@
|
|||
package fileutils // import "github.com/docker/docker/pkg/fileutils"
|
||||
|
||||
import (
|
||||
"os"
|
||||
"os/exec"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// GetTotalUsedFds returns the number of used File Descriptors by
|
||||
// executing `lsof -p PID`
|
||||
func GetTotalUsedFds() int {
|
||||
pid := os.Getpid()
|
||||
|
||||
cmd := exec.Command("lsof", "-p", strconv.Itoa(pid))
|
||||
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return -1
|
||||
}
|
||||
|
||||
outputStr := strings.TrimSpace(string(output))
|
||||
|
||||
fds := strings.Split(outputStr, "\n")
|
||||
|
||||
return len(fds) - 1
|
||||
}
|
||||
22
vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go
generated
vendored
22
vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go
generated
vendored
|
|
@ -1,22 +0,0 @@
|
|||
// +build linux freebsd
|
||||
|
||||
package fileutils // import "github.com/docker/docker/pkg/fileutils"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// GetTotalUsedFds Returns the number of used File Descriptors by
|
||||
// reading it via /proc filesystem.
|
||||
func GetTotalUsedFds() int {
|
||||
if fds, err := ioutil.ReadDir(fmt.Sprintf("/proc/%d/fd", os.Getpid())); err != nil {
|
||||
logrus.Errorf("Error opening /proc/%d/fd: %s", os.Getpid(), err)
|
||||
} else {
|
||||
return len(fds)
|
||||
}
|
||||
return -1
|
||||
}
|
||||
7
vendor/github.com/docker/docker/pkg/fileutils/fileutils_windows.go
generated
vendored
7
vendor/github.com/docker/docker/pkg/fileutils/fileutils_windows.go
generated
vendored
|
|
@ -1,7 +0,0 @@
|
|||
package fileutils // import "github.com/docker/docker/pkg/fileutils"
|
||||
|
||||
// GetTotalUsedFds Returns the number of used File Descriptors. Not supported
|
||||
// on Windows.
|
||||
func GetTotalUsedFds() int {
|
||||
return -1
|
||||
}
|
||||
21
vendor/github.com/docker/docker/pkg/homedir/homedir_linux.go
generated
vendored
21
vendor/github.com/docker/docker/pkg/homedir/homedir_linux.go
generated
vendored
|
|
@ -1,21 +0,0 @@
|
|||
package homedir // import "github.com/docker/docker/pkg/homedir"
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/docker/docker/pkg/idtools"
|
||||
)
|
||||
|
||||
// GetStatic returns the home directory for the current user without calling
|
||||
// os/user.Current(). This is useful for static-linked binary on glibc-based
|
||||
// system, because a call to os/user.Current() in a static binary leads to
|
||||
// segfault due to a glibc issue that won't be fixed in a short term.
|
||||
// (#29344, golang/go#13470, https://sourceware.org/bugzilla/show_bug.cgi?id=19341)
|
||||
func GetStatic() (string, error) {
|
||||
uid := os.Getuid()
|
||||
usr, err := idtools.LookupUID(uid)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return usr.Home, nil
|
||||
}
|
||||
13
vendor/github.com/docker/docker/pkg/homedir/homedir_others.go
generated
vendored
13
vendor/github.com/docker/docker/pkg/homedir/homedir_others.go
generated
vendored
|
|
@ -1,13 +0,0 @@
|
|||
// +build !linux
|
||||
|
||||
package homedir // import "github.com/docker/docker/pkg/homedir"
|
||||
|
||||
import (
|
||||
"errors"
|
||||
)
|
||||
|
||||
// GetStatic is not needed for non-linux systems.
|
||||
// (Precisely, it is needed only for glibc-based linux systems.)
|
||||
func GetStatic() (string, error) {
|
||||
return "", errors.New("homedir.GetStatic() is not supported on this system")
|
||||
}
|
||||
34
vendor/github.com/docker/docker/pkg/homedir/homedir_unix.go
generated
vendored
34
vendor/github.com/docker/docker/pkg/homedir/homedir_unix.go
generated
vendored
|
|
@ -1,34 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package homedir // import "github.com/docker/docker/pkg/homedir"
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/opencontainers/runc/libcontainer/user"
|
||||
)
|
||||
|
||||
// Key returns the env var name for the user's home dir based on
|
||||
// the platform being run on
|
||||
func Key() string {
|
||||
return "HOME"
|
||||
}
|
||||
|
||||
// Get returns the home directory of the current user with the help of
|
||||
// environment variables depending on the target operating system.
|
||||
// Returned path should be used with "path/filepath" to form new paths.
|
||||
func Get() string {
|
||||
home := os.Getenv(Key())
|
||||
if home == "" {
|
||||
if u, err := user.CurrentUser(); err == nil {
|
||||
return u.Home
|
||||
}
|
||||
}
|
||||
return home
|
||||
}
|
||||
|
||||
// GetShortcutString returns the string that is shortcut to user's home directory
|
||||
// in the native shell of the platform running on.
|
||||
func GetShortcutString() string {
|
||||
return "~"
|
||||
}
|
||||
24
vendor/github.com/docker/docker/pkg/homedir/homedir_windows.go
generated
vendored
24
vendor/github.com/docker/docker/pkg/homedir/homedir_windows.go
generated
vendored
|
|
@ -1,24 +0,0 @@
|
|||
package homedir // import "github.com/docker/docker/pkg/homedir"
|
||||
|
||||
import (
|
||||
"os"
|
||||
)
|
||||
|
||||
// Key returns the env var name for the user's home dir based on
|
||||
// the platform being run on
|
||||
func Key() string {
|
||||
return "USERPROFILE"
|
||||
}
|
||||
|
||||
// Get returns the home directory of the current user with the help of
|
||||
// environment variables depending on the target operating system.
|
||||
// Returned path should be used with "path/filepath" to form new paths.
|
||||
func Get() string {
|
||||
return os.Getenv(Key())
|
||||
}
|
||||
|
||||
// GetShortcutString returns the string that is shortcut to user's home directory
|
||||
// in the native shell of the platform running on.
|
||||
func GetShortcutString() string {
|
||||
return "%USERPROFILE%" // be careful while using in format functions
|
||||
}
|
||||
266
vendor/github.com/docker/docker/pkg/idtools/idtools.go
generated
vendored
266
vendor/github.com/docker/docker/pkg/idtools/idtools.go
generated
vendored
|
|
@ -1,266 +0,0 @@
|
|||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"os"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// IDMap contains a single entry for user namespace range remapping. An array
|
||||
// of IDMap entries represents the structure that will be provided to the Linux
|
||||
// kernel for creating a user namespace.
|
||||
type IDMap struct {
|
||||
ContainerID int `json:"container_id"`
|
||||
HostID int `json:"host_id"`
|
||||
Size int `json:"size"`
|
||||
}
|
||||
|
||||
type subIDRange struct {
|
||||
Start int
|
||||
Length int
|
||||
}
|
||||
|
||||
type ranges []subIDRange
|
||||
|
||||
func (e ranges) Len() int { return len(e) }
|
||||
func (e ranges) Swap(i, j int) { e[i], e[j] = e[j], e[i] }
|
||||
func (e ranges) Less(i, j int) bool { return e[i].Start < e[j].Start }
|
||||
|
||||
const (
|
||||
subuidFileName = "/etc/subuid"
|
||||
subgidFileName = "/etc/subgid"
|
||||
)
|
||||
|
||||
// MkdirAllAndChown creates a directory (include any along the path) and then modifies
|
||||
// ownership to the requested uid/gid. If the directory already exists, this
|
||||
// function will still change ownership to the requested uid/gid pair.
|
||||
func MkdirAllAndChown(path string, mode os.FileMode, owner IDPair) error {
|
||||
return mkdirAs(path, mode, owner.UID, owner.GID, true, true)
|
||||
}
|
||||
|
||||
// MkdirAndChown creates a directory and then modifies ownership to the requested uid/gid.
|
||||
// If the directory already exists, this function still changes ownership.
|
||||
// Note that unlike os.Mkdir(), this function does not return IsExist error
|
||||
// in case path already exists.
|
||||
func MkdirAndChown(path string, mode os.FileMode, owner IDPair) error {
|
||||
return mkdirAs(path, mode, owner.UID, owner.GID, false, true)
|
||||
}
|
||||
|
||||
// MkdirAllAndChownNew creates a directory (include any along the path) and then modifies
|
||||
// ownership ONLY of newly created directories to the requested uid/gid. If the
|
||||
// directories along the path exist, no change of ownership will be performed
|
||||
func MkdirAllAndChownNew(path string, mode os.FileMode, owner IDPair) error {
|
||||
return mkdirAs(path, mode, owner.UID, owner.GID, true, false)
|
||||
}
|
||||
|
||||
// GetRootUIDGID retrieves the remapped root uid/gid pair from the set of maps.
|
||||
// If the maps are empty, then the root uid/gid will default to "real" 0/0
|
||||
func GetRootUIDGID(uidMap, gidMap []IDMap) (int, int, error) {
|
||||
uid, err := toHost(0, uidMap)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
gid, err := toHost(0, gidMap)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
return uid, gid, nil
|
||||
}
|
||||
|
||||
// toContainer takes an id mapping, and uses it to translate a
|
||||
// host ID to the remapped ID. If no map is provided, then the translation
|
||||
// assumes a 1-to-1 mapping and returns the passed in id
|
||||
func toContainer(hostID int, idMap []IDMap) (int, error) {
|
||||
if idMap == nil {
|
||||
return hostID, nil
|
||||
}
|
||||
for _, m := range idMap {
|
||||
if (hostID >= m.HostID) && (hostID <= (m.HostID + m.Size - 1)) {
|
||||
contID := m.ContainerID + (hostID - m.HostID)
|
||||
return contID, nil
|
||||
}
|
||||
}
|
||||
return -1, fmt.Errorf("Host ID %d cannot be mapped to a container ID", hostID)
|
||||
}
|
||||
|
||||
// toHost takes an id mapping and a remapped ID, and translates the
|
||||
// ID to the mapped host ID. If no map is provided, then the translation
|
||||
// assumes a 1-to-1 mapping and returns the passed in id #
|
||||
func toHost(contID int, idMap []IDMap) (int, error) {
|
||||
if idMap == nil {
|
||||
return contID, nil
|
||||
}
|
||||
for _, m := range idMap {
|
||||
if (contID >= m.ContainerID) && (contID <= (m.ContainerID + m.Size - 1)) {
|
||||
hostID := m.HostID + (contID - m.ContainerID)
|
||||
return hostID, nil
|
||||
}
|
||||
}
|
||||
return -1, fmt.Errorf("Container ID %d cannot be mapped to a host ID", contID)
|
||||
}
|
||||
|
||||
// IDPair is a UID and GID pair
|
||||
type IDPair struct {
|
||||
UID int
|
||||
GID int
|
||||
}
|
||||
|
||||
// IDMappings contains a mappings of UIDs and GIDs
|
||||
type IDMappings struct {
|
||||
uids []IDMap
|
||||
gids []IDMap
|
||||
}
|
||||
|
||||
// NewIDMappings takes a requested user and group name and
|
||||
// using the data from /etc/sub{uid,gid} ranges, creates the
|
||||
// proper uid and gid remapping ranges for that user/group pair
|
||||
func NewIDMappings(username, groupname string) (*IDMappings, error) {
|
||||
subuidRanges, err := parseSubuid(username)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
subgidRanges, err := parseSubgid(groupname)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if len(subuidRanges) == 0 {
|
||||
return nil, fmt.Errorf("No subuid ranges found for user %q", username)
|
||||
}
|
||||
if len(subgidRanges) == 0 {
|
||||
return nil, fmt.Errorf("No subgid ranges found for group %q", groupname)
|
||||
}
|
||||
|
||||
return &IDMappings{
|
||||
uids: createIDMap(subuidRanges),
|
||||
gids: createIDMap(subgidRanges),
|
||||
}, nil
|
||||
}
|
||||
|
||||
// NewIDMappingsFromMaps creates a new mapping from two slices
|
||||
// Deprecated: this is a temporary shim while transitioning to IDMapping
|
||||
func NewIDMappingsFromMaps(uids []IDMap, gids []IDMap) *IDMappings {
|
||||
return &IDMappings{uids: uids, gids: gids}
|
||||
}
|
||||
|
||||
// RootPair returns a uid and gid pair for the root user. The error is ignored
|
||||
// because a root user always exists, and the defaults are correct when the uid
|
||||
// and gid maps are empty.
|
||||
func (i *IDMappings) RootPair() IDPair {
|
||||
uid, gid, _ := GetRootUIDGID(i.uids, i.gids)
|
||||
return IDPair{UID: uid, GID: gid}
|
||||
}
|
||||
|
||||
// ToHost returns the host UID and GID for the container uid, gid.
|
||||
// Remapping is only performed if the ids aren't already the remapped root ids
|
||||
func (i *IDMappings) ToHost(pair IDPair) (IDPair, error) {
|
||||
var err error
|
||||
target := i.RootPair()
|
||||
|
||||
if pair.UID != target.UID {
|
||||
target.UID, err = toHost(pair.UID, i.uids)
|
||||
if err != nil {
|
||||
return target, err
|
||||
}
|
||||
}
|
||||
|
||||
if pair.GID != target.GID {
|
||||
target.GID, err = toHost(pair.GID, i.gids)
|
||||
}
|
||||
return target, err
|
||||
}
|
||||
|
||||
// ToContainer returns the container UID and GID for the host uid and gid
|
||||
func (i *IDMappings) ToContainer(pair IDPair) (int, int, error) {
|
||||
uid, err := toContainer(pair.UID, i.uids)
|
||||
if err != nil {
|
||||
return -1, -1, err
|
||||
}
|
||||
gid, err := toContainer(pair.GID, i.gids)
|
||||
return uid, gid, err
|
||||
}
|
||||
|
||||
// Empty returns true if there are no id mappings
|
||||
func (i *IDMappings) Empty() bool {
|
||||
return len(i.uids) == 0 && len(i.gids) == 0
|
||||
}
|
||||
|
||||
// UIDs return the UID mapping
|
||||
// TODO: remove this once everything has been refactored to use pairs
|
||||
func (i *IDMappings) UIDs() []IDMap {
|
||||
return i.uids
|
||||
}
|
||||
|
||||
// GIDs return the UID mapping
|
||||
// TODO: remove this once everything has been refactored to use pairs
|
||||
func (i *IDMappings) GIDs() []IDMap {
|
||||
return i.gids
|
||||
}
|
||||
|
||||
func createIDMap(subidRanges ranges) []IDMap {
|
||||
idMap := []IDMap{}
|
||||
|
||||
// sort the ranges by lowest ID first
|
||||
sort.Sort(subidRanges)
|
||||
containerID := 0
|
||||
for _, idrange := range subidRanges {
|
||||
idMap = append(idMap, IDMap{
|
||||
ContainerID: containerID,
|
||||
HostID: idrange.Start,
|
||||
Size: idrange.Length,
|
||||
})
|
||||
containerID = containerID + idrange.Length
|
||||
}
|
||||
return idMap
|
||||
}
|
||||
|
||||
func parseSubuid(username string) (ranges, error) {
|
||||
return parseSubidFile(subuidFileName, username)
|
||||
}
|
||||
|
||||
func parseSubgid(username string) (ranges, error) {
|
||||
return parseSubidFile(subgidFileName, username)
|
||||
}
|
||||
|
||||
// parseSubidFile will read the appropriate file (/etc/subuid or /etc/subgid)
|
||||
// and return all found ranges for a specified username. If the special value
|
||||
// "ALL" is supplied for username, then all ranges in the file will be returned
|
||||
func parseSubidFile(path, username string) (ranges, error) {
|
||||
var rangeList ranges
|
||||
|
||||
subidFile, err := os.Open(path)
|
||||
if err != nil {
|
||||
return rangeList, err
|
||||
}
|
||||
defer subidFile.Close()
|
||||
|
||||
s := bufio.NewScanner(subidFile)
|
||||
for s.Scan() {
|
||||
if err := s.Err(); err != nil {
|
||||
return rangeList, err
|
||||
}
|
||||
|
||||
text := strings.TrimSpace(s.Text())
|
||||
if text == "" || strings.HasPrefix(text, "#") {
|
||||
continue
|
||||
}
|
||||
parts := strings.Split(text, ":")
|
||||
if len(parts) != 3 {
|
||||
return rangeList, fmt.Errorf("Cannot parse subuid/gid information: Format not correct for %s file", path)
|
||||
}
|
||||
if parts[0] == username || username == "ALL" {
|
||||
startid, err := strconv.Atoi(parts[1])
|
||||
if err != nil {
|
||||
return rangeList, fmt.Errorf("String to int conversion failed during subuid/gid parsing of %s: %v", path, err)
|
||||
}
|
||||
length, err := strconv.Atoi(parts[2])
|
||||
if err != nil {
|
||||
return rangeList, fmt.Errorf("String to int conversion failed during subuid/gid parsing of %s: %v", path, err)
|
||||
}
|
||||
rangeList = append(rangeList, subIDRange{startid, length})
|
||||
}
|
||||
}
|
||||
return rangeList, nil
|
||||
}
|
||||
230
vendor/github.com/docker/docker/pkg/idtools/idtools_unix.go
generated
vendored
230
vendor/github.com/docker/docker/pkg/idtools/idtools_unix.go
generated
vendored
|
|
@ -1,230 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
"syscall"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
"github.com/opencontainers/runc/libcontainer/user"
|
||||
)
|
||||
|
||||
var (
|
||||
entOnce sync.Once
|
||||
getentCmd string
|
||||
)
|
||||
|
||||
func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chownExisting bool) error {
|
||||
// make an array containing the original path asked for, plus (for mkAll == true)
|
||||
// all path components leading up to the complete path that don't exist before we MkdirAll
|
||||
// so that we can chown all of them properly at the end. If chownExisting is false, we won't
|
||||
// chown the full directory path if it exists
|
||||
var paths []string
|
||||
|
||||
stat, err := system.Stat(path)
|
||||
if err == nil {
|
||||
if !stat.IsDir() {
|
||||
return &os.PathError{Op: "mkdir", Path: path, Err: syscall.ENOTDIR}
|
||||
}
|
||||
if !chownExisting {
|
||||
return nil
|
||||
}
|
||||
|
||||
// short-circuit--we were called with an existing directory and chown was requested
|
||||
return lazyChown(path, ownerUID, ownerGID, stat)
|
||||
}
|
||||
|
||||
if os.IsNotExist(err) {
|
||||
paths = []string{path}
|
||||
}
|
||||
|
||||
if mkAll {
|
||||
// walk back to "/" looking for directories which do not exist
|
||||
// and add them to the paths array for chown after creation
|
||||
dirPath := path
|
||||
for {
|
||||
dirPath = filepath.Dir(dirPath)
|
||||
if dirPath == "/" {
|
||||
break
|
||||
}
|
||||
if _, err := os.Stat(dirPath); err != nil && os.IsNotExist(err) {
|
||||
paths = append(paths, dirPath)
|
||||
}
|
||||
}
|
||||
if err := system.MkdirAll(path, mode, ""); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := os.Mkdir(path, mode); err != nil && !os.IsExist(err) {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// even if it existed, we will chown the requested path + any subpaths that
|
||||
// didn't exist when we called MkdirAll
|
||||
for _, pathComponent := range paths {
|
||||
if err := lazyChown(pathComponent, ownerUID, ownerGID, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CanAccess takes a valid (existing) directory and a uid, gid pair and determines
|
||||
// if that uid, gid pair has access (execute bit) to the directory
|
||||
func CanAccess(path string, pair IDPair) bool {
|
||||
statInfo, err := system.Stat(path)
|
||||
if err != nil {
|
||||
return false
|
||||
}
|
||||
fileMode := os.FileMode(statInfo.Mode())
|
||||
permBits := fileMode.Perm()
|
||||
return accessible(statInfo.UID() == uint32(pair.UID),
|
||||
statInfo.GID() == uint32(pair.GID), permBits)
|
||||
}
|
||||
|
||||
func accessible(isOwner, isGroup bool, perms os.FileMode) bool {
|
||||
if isOwner && (perms&0100 == 0100) {
|
||||
return true
|
||||
}
|
||||
if isGroup && (perms&0010 == 0010) {
|
||||
return true
|
||||
}
|
||||
if perms&0001 == 0001 {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// LookupUser uses traditional local system files lookup (from libcontainer/user) on a username,
|
||||
// followed by a call to `getent` for supporting host configured non-files passwd and group dbs
|
||||
func LookupUser(username string) (user.User, error) {
|
||||
// first try a local system files lookup using existing capabilities
|
||||
usr, err := user.LookupUser(username)
|
||||
if err == nil {
|
||||
return usr, nil
|
||||
}
|
||||
// local files lookup failed; attempt to call `getent` to query configured passwd dbs
|
||||
usr, err = getentUser(fmt.Sprintf("%s %s", "passwd", username))
|
||||
if err != nil {
|
||||
return user.User{}, err
|
||||
}
|
||||
return usr, nil
|
||||
}
|
||||
|
||||
// LookupUID uses traditional local system files lookup (from libcontainer/user) on a uid,
|
||||
// followed by a call to `getent` for supporting host configured non-files passwd and group dbs
|
||||
func LookupUID(uid int) (user.User, error) {
|
||||
// first try a local system files lookup using existing capabilities
|
||||
usr, err := user.LookupUid(uid)
|
||||
if err == nil {
|
||||
return usr, nil
|
||||
}
|
||||
// local files lookup failed; attempt to call `getent` to query configured passwd dbs
|
||||
return getentUser(fmt.Sprintf("%s %d", "passwd", uid))
|
||||
}
|
||||
|
||||
func getentUser(args string) (user.User, error) {
|
||||
reader, err := callGetent(args)
|
||||
if err != nil {
|
||||
return user.User{}, err
|
||||
}
|
||||
users, err := user.ParsePasswd(reader)
|
||||
if err != nil {
|
||||
return user.User{}, err
|
||||
}
|
||||
if len(users) == 0 {
|
||||
return user.User{}, fmt.Errorf("getent failed to find passwd entry for %q", strings.Split(args, " ")[1])
|
||||
}
|
||||
return users[0], nil
|
||||
}
|
||||
|
||||
// LookupGroup uses traditional local system files lookup (from libcontainer/user) on a group name,
|
||||
// followed by a call to `getent` for supporting host configured non-files passwd and group dbs
|
||||
func LookupGroup(groupname string) (user.Group, error) {
|
||||
// first try a local system files lookup using existing capabilities
|
||||
group, err := user.LookupGroup(groupname)
|
||||
if err == nil {
|
||||
return group, nil
|
||||
}
|
||||
// local files lookup failed; attempt to call `getent` to query configured group dbs
|
||||
return getentGroup(fmt.Sprintf("%s %s", "group", groupname))
|
||||
}
|
||||
|
||||
// LookupGID uses traditional local system files lookup (from libcontainer/user) on a group ID,
|
||||
// followed by a call to `getent` for supporting host configured non-files passwd and group dbs
|
||||
func LookupGID(gid int) (user.Group, error) {
|
||||
// first try a local system files lookup using existing capabilities
|
||||
group, err := user.LookupGid(gid)
|
||||
if err == nil {
|
||||
return group, nil
|
||||
}
|
||||
// local files lookup failed; attempt to call `getent` to query configured group dbs
|
||||
return getentGroup(fmt.Sprintf("%s %d", "group", gid))
|
||||
}
|
||||
|
||||
func getentGroup(args string) (user.Group, error) {
|
||||
reader, err := callGetent(args)
|
||||
if err != nil {
|
||||
return user.Group{}, err
|
||||
}
|
||||
groups, err := user.ParseGroup(reader)
|
||||
if err != nil {
|
||||
return user.Group{}, err
|
||||
}
|
||||
if len(groups) == 0 {
|
||||
return user.Group{}, fmt.Errorf("getent failed to find groups entry for %q", strings.Split(args, " ")[1])
|
||||
}
|
||||
return groups[0], nil
|
||||
}
|
||||
|
||||
func callGetent(args string) (io.Reader, error) {
|
||||
entOnce.Do(func() { getentCmd, _ = resolveBinary("getent") })
|
||||
// if no `getent` command on host, can't do anything else
|
||||
if getentCmd == "" {
|
||||
return nil, fmt.Errorf("")
|
||||
}
|
||||
out, err := execCmd(getentCmd, args)
|
||||
if err != nil {
|
||||
exitCode, errC := system.GetExitCode(err)
|
||||
if errC != nil {
|
||||
return nil, err
|
||||
}
|
||||
switch exitCode {
|
||||
case 1:
|
||||
return nil, fmt.Errorf("getent reported invalid parameters/database unknown")
|
||||
case 2:
|
||||
terms := strings.Split(args, " ")
|
||||
return nil, fmt.Errorf("getent unable to find entry %q in %s database", terms[1], terms[0])
|
||||
case 3:
|
||||
return nil, fmt.Errorf("getent database doesn't support enumeration")
|
||||
default:
|
||||
return nil, err
|
||||
}
|
||||
|
||||
}
|
||||
return bytes.NewReader(out), nil
|
||||
}
|
||||
|
||||
// lazyChown performs a chown only if the uid/gid don't match what's requested
|
||||
// Normally a Chown is a no-op if uid/gid match, but in some cases this can still cause an error, e.g. if the
|
||||
// dir is on an NFS share, so don't call chown unless we absolutely must.
|
||||
func lazyChown(p string, uid, gid int, stat *system.StatT) error {
|
||||
if stat == nil {
|
||||
var err error
|
||||
stat, err = system.Stat(p)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if stat.UID() == uint32(uid) && stat.GID() == uint32(gid) {
|
||||
return nil
|
||||
}
|
||||
return os.Chown(p, uid, gid)
|
||||
}
|
||||
23
vendor/github.com/docker/docker/pkg/idtools/idtools_windows.go
generated
vendored
23
vendor/github.com/docker/docker/pkg/idtools/idtools_windows.go
generated
vendored
|
|
@ -1,23 +0,0 @@
|
|||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/docker/docker/pkg/system"
|
||||
)
|
||||
|
||||
// Platforms such as Windows do not support the UID/GID concept. So make this
|
||||
// just a wrapper around system.MkdirAll.
|
||||
func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chownExisting bool) error {
|
||||
if err := system.MkdirAll(path, mode, ""); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// CanAccess takes a valid (existing) directory and a uid, gid pair and determines
|
||||
// if that uid, gid pair has access (execute bit) to the directory
|
||||
// Windows does not require/support this function, so always return true
|
||||
func CanAccess(path string, pair IDPair) bool {
|
||||
return true
|
||||
}
|
||||
164
vendor/github.com/docker/docker/pkg/idtools/usergroupadd_linux.go
generated
vendored
164
vendor/github.com/docker/docker/pkg/idtools/usergroupadd_linux.go
generated
vendored
|
|
@ -1,164 +0,0 @@
|
|||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// add a user and/or group to Linux /etc/passwd, /etc/group using standard
|
||||
// Linux distribution commands:
|
||||
// adduser --system --shell /bin/false --disabled-login --disabled-password --no-create-home --group <username>
|
||||
// useradd -r -s /bin/false <username>
|
||||
|
||||
var (
|
||||
once sync.Once
|
||||
userCommand string
|
||||
|
||||
cmdTemplates = map[string]string{
|
||||
"adduser": "--system --shell /bin/false --no-create-home --disabled-login --disabled-password --group %s",
|
||||
"useradd": "-r -s /bin/false %s",
|
||||
"usermod": "-%s %d-%d %s",
|
||||
}
|
||||
|
||||
idOutRegexp = regexp.MustCompile(`uid=([0-9]+).*gid=([0-9]+)`)
|
||||
// default length for a UID/GID subordinate range
|
||||
defaultRangeLen = 65536
|
||||
defaultRangeStart = 100000
|
||||
userMod = "usermod"
|
||||
)
|
||||
|
||||
// AddNamespaceRangesUser takes a username and uses the standard system
|
||||
// utility to create a system user/group pair used to hold the
|
||||
// /etc/sub{uid,gid} ranges which will be used for user namespace
|
||||
// mapping ranges in containers.
|
||||
func AddNamespaceRangesUser(name string) (int, int, error) {
|
||||
if err := addUser(name); err != nil {
|
||||
return -1, -1, fmt.Errorf("Error adding user %q: %v", name, err)
|
||||
}
|
||||
|
||||
// Query the system for the created uid and gid pair
|
||||
out, err := execCmd("id", name)
|
||||
if err != nil {
|
||||
return -1, -1, fmt.Errorf("Error trying to find uid/gid for new user %q: %v", name, err)
|
||||
}
|
||||
matches := idOutRegexp.FindStringSubmatch(strings.TrimSpace(string(out)))
|
||||
if len(matches) != 3 {
|
||||
return -1, -1, fmt.Errorf("Can't find uid, gid from `id` output: %q", string(out))
|
||||
}
|
||||
uid, err := strconv.Atoi(matches[1])
|
||||
if err != nil {
|
||||
return -1, -1, fmt.Errorf("Can't convert found uid (%s) to int: %v", matches[1], err)
|
||||
}
|
||||
gid, err := strconv.Atoi(matches[2])
|
||||
if err != nil {
|
||||
return -1, -1, fmt.Errorf("Can't convert found gid (%s) to int: %v", matches[2], err)
|
||||
}
|
||||
|
||||
// Now we need to create the subuid/subgid ranges for our new user/group (system users
|
||||
// do not get auto-created ranges in subuid/subgid)
|
||||
|
||||
if err := createSubordinateRanges(name); err != nil {
|
||||
return -1, -1, fmt.Errorf("Couldn't create subordinate ID ranges: %v", err)
|
||||
}
|
||||
return uid, gid, nil
|
||||
}
|
||||
|
||||
func addUser(userName string) error {
|
||||
once.Do(func() {
|
||||
// set up which commands are used for adding users/groups dependent on distro
|
||||
if _, err := resolveBinary("adduser"); err == nil {
|
||||
userCommand = "adduser"
|
||||
} else if _, err := resolveBinary("useradd"); err == nil {
|
||||
userCommand = "useradd"
|
||||
}
|
||||
})
|
||||
if userCommand == "" {
|
||||
return fmt.Errorf("Cannot add user; no useradd/adduser binary found")
|
||||
}
|
||||
args := fmt.Sprintf(cmdTemplates[userCommand], userName)
|
||||
out, err := execCmd(userCommand, args)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Failed to add user with error: %v; output: %q", err, string(out))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func createSubordinateRanges(name string) error {
|
||||
|
||||
// first, we should verify that ranges weren't automatically created
|
||||
// by the distro tooling
|
||||
ranges, err := parseSubuid(name)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Error while looking for subuid ranges for user %q: %v", name, err)
|
||||
}
|
||||
if len(ranges) == 0 {
|
||||
// no UID ranges; let's create one
|
||||
startID, err := findNextUIDRange()
|
||||
if err != nil {
|
||||
return fmt.Errorf("Can't find available subuid range: %v", err)
|
||||
}
|
||||
out, err := execCmd(userMod, fmt.Sprintf(cmdTemplates[userMod], "v", startID, startID+defaultRangeLen-1, name))
|
||||
if err != nil {
|
||||
return fmt.Errorf("Unable to add subuid range to user: %q; output: %s, err: %v", name, out, err)
|
||||
}
|
||||
}
|
||||
|
||||
ranges, err = parseSubgid(name)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Error while looking for subgid ranges for user %q: %v", name, err)
|
||||
}
|
||||
if len(ranges) == 0 {
|
||||
// no GID ranges; let's create one
|
||||
startID, err := findNextGIDRange()
|
||||
if err != nil {
|
||||
return fmt.Errorf("Can't find available subgid range: %v", err)
|
||||
}
|
||||
out, err := execCmd(userMod, fmt.Sprintf(cmdTemplates[userMod], "w", startID, startID+defaultRangeLen-1, name))
|
||||
if err != nil {
|
||||
return fmt.Errorf("Unable to add subgid range to user: %q; output: %s, err: %v", name, out, err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func findNextUIDRange() (int, error) {
|
||||
ranges, err := parseSubuid("ALL")
|
||||
if err != nil {
|
||||
return -1, fmt.Errorf("Couldn't parse all ranges in /etc/subuid file: %v", err)
|
||||
}
|
||||
sort.Sort(ranges)
|
||||
return findNextRangeStart(ranges)
|
||||
}
|
||||
|
||||
func findNextGIDRange() (int, error) {
|
||||
ranges, err := parseSubgid("ALL")
|
||||
if err != nil {
|
||||
return -1, fmt.Errorf("Couldn't parse all ranges in /etc/subgid file: %v", err)
|
||||
}
|
||||
sort.Sort(ranges)
|
||||
return findNextRangeStart(ranges)
|
||||
}
|
||||
|
||||
func findNextRangeStart(rangeList ranges) (int, error) {
|
||||
startID := defaultRangeStart
|
||||
for _, arange := range rangeList {
|
||||
if wouldOverlap(arange, startID) {
|
||||
startID = arange.Start + arange.Length
|
||||
}
|
||||
}
|
||||
return startID, nil
|
||||
}
|
||||
|
||||
func wouldOverlap(arange subIDRange, ID int) bool {
|
||||
low := ID
|
||||
high := ID + defaultRangeLen
|
||||
if (low >= arange.Start && low <= arange.Start+arange.Length) ||
|
||||
(high <= arange.Start+arange.Length && high >= arange.Start) {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
12
vendor/github.com/docker/docker/pkg/idtools/usergroupadd_unsupported.go
generated
vendored
12
vendor/github.com/docker/docker/pkg/idtools/usergroupadd_unsupported.go
generated
vendored
|
|
@ -1,12 +0,0 @@
|
|||
// +build !linux
|
||||
|
||||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import "fmt"
|
||||
|
||||
// AddNamespaceRangesUser takes a name and finds an unused uid, gid pair
|
||||
// and calls the appropriate helper function to add the group and then
|
||||
// the user to the group in /etc/group and /etc/passwd respectively.
|
||||
func AddNamespaceRangesUser(name string) (int, int, error) {
|
||||
return -1, -1, fmt.Errorf("No support for adding users or groups on this OS")
|
||||
}
|
||||
32
vendor/github.com/docker/docker/pkg/idtools/utils_unix.go
generated
vendored
32
vendor/github.com/docker/docker/pkg/idtools/utils_unix.go
generated
vendored
|
|
@ -1,32 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package idtools // import "github.com/docker/docker/pkg/idtools"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func resolveBinary(binname string) (string, error) {
|
||||
binaryPath, err := exec.LookPath(binname)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
resolvedPath, err := filepath.EvalSymlinks(binaryPath)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
//only return no error if the final resolved binary basename
|
||||
//matches what was searched for
|
||||
if filepath.Base(resolvedPath) == binname {
|
||||
return resolvedPath, nil
|
||||
}
|
||||
return "", fmt.Errorf("Binary %q does not resolve to a binary of that name in $PATH (%q)", binname, resolvedPath)
|
||||
}
|
||||
|
||||
func execCmd(cmd, args string) ([]byte, error) {
|
||||
execCmd := exec.Command(cmd, strings.Split(args, " ")...)
|
||||
return execCmd.CombinedOutput()
|
||||
}
|
||||
51
vendor/github.com/docker/docker/pkg/ioutils/buffer.go
generated
vendored
51
vendor/github.com/docker/docker/pkg/ioutils/buffer.go
generated
vendored
|
|
@ -1,51 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"io"
|
||||
)
|
||||
|
||||
var errBufferFull = errors.New("buffer is full")
|
||||
|
||||
type fixedBuffer struct {
|
||||
buf []byte
|
||||
pos int
|
||||
lastRead int
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) Write(p []byte) (int, error) {
|
||||
n := copy(b.buf[b.pos:cap(b.buf)], p)
|
||||
b.pos += n
|
||||
|
||||
if n < len(p) {
|
||||
if b.pos == cap(b.buf) {
|
||||
return n, errBufferFull
|
||||
}
|
||||
return n, io.ErrShortWrite
|
||||
}
|
||||
return n, nil
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) Read(p []byte) (int, error) {
|
||||
n := copy(p, b.buf[b.lastRead:b.pos])
|
||||
b.lastRead += n
|
||||
return n, nil
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) Len() int {
|
||||
return b.pos - b.lastRead
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) Cap() int {
|
||||
return cap(b.buf)
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) Reset() {
|
||||
b.pos = 0
|
||||
b.lastRead = 0
|
||||
b.buf = b.buf[:0]
|
||||
}
|
||||
|
||||
func (b *fixedBuffer) String() string {
|
||||
return string(b.buf[b.lastRead:b.pos])
|
||||
}
|
||||
186
vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go
generated
vendored
186
vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go
generated
vendored
|
|
@ -1,186 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"io"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// maxCap is the highest capacity to use in byte slices that buffer data.
|
||||
const maxCap = 1e6
|
||||
|
||||
// minCap is the lowest capacity to use in byte slices that buffer data
|
||||
const minCap = 64
|
||||
|
||||
// blockThreshold is the minimum number of bytes in the buffer which will cause
|
||||
// a write to BytesPipe to block when allocating a new slice.
|
||||
const blockThreshold = 1e6
|
||||
|
||||
var (
|
||||
// ErrClosed is returned when Write is called on a closed BytesPipe.
|
||||
ErrClosed = errors.New("write to closed BytesPipe")
|
||||
|
||||
bufPools = make(map[int]*sync.Pool)
|
||||
bufPoolsLock sync.Mutex
|
||||
)
|
||||
|
||||
// BytesPipe is io.ReadWriteCloser which works similarly to pipe(queue).
|
||||
// All written data may be read at most once. Also, BytesPipe allocates
|
||||
// and releases new byte slices to adjust to current needs, so the buffer
|
||||
// won't be overgrown after peak loads.
|
||||
type BytesPipe struct {
|
||||
mu sync.Mutex
|
||||
wait *sync.Cond
|
||||
buf []*fixedBuffer
|
||||
bufLen int
|
||||
closeErr error // error to return from next Read. set to nil if not closed.
|
||||
}
|
||||
|
||||
// NewBytesPipe creates new BytesPipe, initialized by specified slice.
|
||||
// If buf is nil, then it will be initialized with slice which cap is 64.
|
||||
// buf will be adjusted in a way that len(buf) == 0, cap(buf) == cap(buf).
|
||||
func NewBytesPipe() *BytesPipe {
|
||||
bp := &BytesPipe{}
|
||||
bp.buf = append(bp.buf, getBuffer(minCap))
|
||||
bp.wait = sync.NewCond(&bp.mu)
|
||||
return bp
|
||||
}
|
||||
|
||||
// Write writes p to BytesPipe.
|
||||
// It can allocate new []byte slices in a process of writing.
|
||||
func (bp *BytesPipe) Write(p []byte) (int, error) {
|
||||
bp.mu.Lock()
|
||||
|
||||
written := 0
|
||||
loop0:
|
||||
for {
|
||||
if bp.closeErr != nil {
|
||||
bp.mu.Unlock()
|
||||
return written, ErrClosed
|
||||
}
|
||||
|
||||
if len(bp.buf) == 0 {
|
||||
bp.buf = append(bp.buf, getBuffer(64))
|
||||
}
|
||||
// get the last buffer
|
||||
b := bp.buf[len(bp.buf)-1]
|
||||
|
||||
n, err := b.Write(p)
|
||||
written += n
|
||||
bp.bufLen += n
|
||||
|
||||
// errBufferFull is an error we expect to get if the buffer is full
|
||||
if err != nil && err != errBufferFull {
|
||||
bp.wait.Broadcast()
|
||||
bp.mu.Unlock()
|
||||
return written, err
|
||||
}
|
||||
|
||||
// if there was enough room to write all then break
|
||||
if len(p) == n {
|
||||
break
|
||||
}
|
||||
|
||||
// more data: write to the next slice
|
||||
p = p[n:]
|
||||
|
||||
// make sure the buffer doesn't grow too big from this write
|
||||
for bp.bufLen >= blockThreshold {
|
||||
bp.wait.Wait()
|
||||
if bp.closeErr != nil {
|
||||
continue loop0
|
||||
}
|
||||
}
|
||||
|
||||
// add new byte slice to the buffers slice and continue writing
|
||||
nextCap := b.Cap() * 2
|
||||
if nextCap > maxCap {
|
||||
nextCap = maxCap
|
||||
}
|
||||
bp.buf = append(bp.buf, getBuffer(nextCap))
|
||||
}
|
||||
bp.wait.Broadcast()
|
||||
bp.mu.Unlock()
|
||||
return written, nil
|
||||
}
|
||||
|
||||
// CloseWithError causes further reads from a BytesPipe to return immediately.
|
||||
func (bp *BytesPipe) CloseWithError(err error) error {
|
||||
bp.mu.Lock()
|
||||
if err != nil {
|
||||
bp.closeErr = err
|
||||
} else {
|
||||
bp.closeErr = io.EOF
|
||||
}
|
||||
bp.wait.Broadcast()
|
||||
bp.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
|
||||
// Close causes further reads from a BytesPipe to return immediately.
|
||||
func (bp *BytesPipe) Close() error {
|
||||
return bp.CloseWithError(nil)
|
||||
}
|
||||
|
||||
// Read reads bytes from BytesPipe.
|
||||
// Data could be read only once.
|
||||
func (bp *BytesPipe) Read(p []byte) (n int, err error) {
|
||||
bp.mu.Lock()
|
||||
if bp.bufLen == 0 {
|
||||
if bp.closeErr != nil {
|
||||
bp.mu.Unlock()
|
||||
return 0, bp.closeErr
|
||||
}
|
||||
bp.wait.Wait()
|
||||
if bp.bufLen == 0 && bp.closeErr != nil {
|
||||
err := bp.closeErr
|
||||
bp.mu.Unlock()
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
|
||||
for bp.bufLen > 0 {
|
||||
b := bp.buf[0]
|
||||
read, _ := b.Read(p) // ignore error since fixedBuffer doesn't really return an error
|
||||
n += read
|
||||
bp.bufLen -= read
|
||||
|
||||
if b.Len() == 0 {
|
||||
// it's empty so return it to the pool and move to the next one
|
||||
returnBuffer(b)
|
||||
bp.buf[0] = nil
|
||||
bp.buf = bp.buf[1:]
|
||||
}
|
||||
|
||||
if len(p) == read {
|
||||
break
|
||||
}
|
||||
|
||||
p = p[read:]
|
||||
}
|
||||
|
||||
bp.wait.Broadcast()
|
||||
bp.mu.Unlock()
|
||||
return
|
||||
}
|
||||
|
||||
func returnBuffer(b *fixedBuffer) {
|
||||
b.Reset()
|
||||
bufPoolsLock.Lock()
|
||||
pool := bufPools[b.Cap()]
|
||||
bufPoolsLock.Unlock()
|
||||
if pool != nil {
|
||||
pool.Put(b)
|
||||
}
|
||||
}
|
||||
|
||||
func getBuffer(size int) *fixedBuffer {
|
||||
bufPoolsLock.Lock()
|
||||
pool, ok := bufPools[size]
|
||||
if !ok {
|
||||
pool = &sync.Pool{New: func() interface{} { return &fixedBuffer{buf: make([]byte, 0, size)} }}
|
||||
bufPools[size] = pool
|
||||
}
|
||||
bufPoolsLock.Unlock()
|
||||
return pool.Get().(*fixedBuffer)
|
||||
}
|
||||
162
vendor/github.com/docker/docker/pkg/ioutils/fswriters.go
generated
vendored
162
vendor/github.com/docker/docker/pkg/ioutils/fswriters.go
generated
vendored
|
|
@ -1,162 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
// NewAtomicFileWriter returns WriteCloser so that writing to it writes to a
|
||||
// temporary file and closing it atomically changes the temporary file to
|
||||
// destination path. Writing and closing concurrently is not allowed.
|
||||
func NewAtomicFileWriter(filename string, perm os.FileMode) (io.WriteCloser, error) {
|
||||
f, err := ioutil.TempFile(filepath.Dir(filename), ".tmp-"+filepath.Base(filename))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
abspath, err := filepath.Abs(filename)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &atomicFileWriter{
|
||||
f: f,
|
||||
fn: abspath,
|
||||
perm: perm,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// AtomicWriteFile atomically writes data to a file named by filename.
|
||||
func AtomicWriteFile(filename string, data []byte, perm os.FileMode) error {
|
||||
f, err := NewAtomicFileWriter(filename, perm)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
n, err := f.Write(data)
|
||||
if err == nil && n < len(data) {
|
||||
err = io.ErrShortWrite
|
||||
f.(*atomicFileWriter).writeErr = err
|
||||
}
|
||||
if err1 := f.Close(); err == nil {
|
||||
err = err1
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
type atomicFileWriter struct {
|
||||
f *os.File
|
||||
fn string
|
||||
writeErr error
|
||||
perm os.FileMode
|
||||
}
|
||||
|
||||
func (w *atomicFileWriter) Write(dt []byte) (int, error) {
|
||||
n, err := w.f.Write(dt)
|
||||
if err != nil {
|
||||
w.writeErr = err
|
||||
}
|
||||
return n, err
|
||||
}
|
||||
|
||||
func (w *atomicFileWriter) Close() (retErr error) {
|
||||
defer func() {
|
||||
if retErr != nil || w.writeErr != nil {
|
||||
os.Remove(w.f.Name())
|
||||
}
|
||||
}()
|
||||
if err := w.f.Sync(); err != nil {
|
||||
w.f.Close()
|
||||
return err
|
||||
}
|
||||
if err := w.f.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := os.Chmod(w.f.Name(), w.perm); err != nil {
|
||||
return err
|
||||
}
|
||||
if w.writeErr == nil {
|
||||
return os.Rename(w.f.Name(), w.fn)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// AtomicWriteSet is used to atomically write a set
|
||||
// of files and ensure they are visible at the same time.
|
||||
// Must be committed to a new directory.
|
||||
type AtomicWriteSet struct {
|
||||
root string
|
||||
}
|
||||
|
||||
// NewAtomicWriteSet creates a new atomic write set to
|
||||
// atomically create a set of files. The given directory
|
||||
// is used as the base directory for storing files before
|
||||
// commit. If no temporary directory is given the system
|
||||
// default is used.
|
||||
func NewAtomicWriteSet(tmpDir string) (*AtomicWriteSet, error) {
|
||||
td, err := ioutil.TempDir(tmpDir, "write-set-")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &AtomicWriteSet{
|
||||
root: td,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// WriteFile writes a file to the set, guaranteeing the file
|
||||
// has been synced.
|
||||
func (ws *AtomicWriteSet) WriteFile(filename string, data []byte, perm os.FileMode) error {
|
||||
f, err := ws.FileWriter(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
n, err := f.Write(data)
|
||||
if err == nil && n < len(data) {
|
||||
err = io.ErrShortWrite
|
||||
}
|
||||
if err1 := f.Close(); err == nil {
|
||||
err = err1
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
type syncFileCloser struct {
|
||||
*os.File
|
||||
}
|
||||
|
||||
func (w syncFileCloser) Close() error {
|
||||
err := w.File.Sync()
|
||||
if err1 := w.File.Close(); err == nil {
|
||||
err = err1
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
// FileWriter opens a file writer inside the set. The file
|
||||
// should be synced and closed before calling commit.
|
||||
func (ws *AtomicWriteSet) FileWriter(name string, flag int, perm os.FileMode) (io.WriteCloser, error) {
|
||||
f, err := os.OpenFile(filepath.Join(ws.root, name), flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return syncFileCloser{f}, nil
|
||||
}
|
||||
|
||||
// Cancel cancels the set and removes all temporary data
|
||||
// created in the set.
|
||||
func (ws *AtomicWriteSet) Cancel() error {
|
||||
return os.RemoveAll(ws.root)
|
||||
}
|
||||
|
||||
// Commit moves all created files to the target directory. The
|
||||
// target directory must not exist and the parent of the target
|
||||
// directory must exist.
|
||||
func (ws *AtomicWriteSet) Commit(target string) error {
|
||||
return os.Rename(ws.root, target)
|
||||
}
|
||||
|
||||
// String returns the location the set is writing to.
|
||||
func (ws *AtomicWriteSet) String() string {
|
||||
return ws.root
|
||||
}
|
||||
157
vendor/github.com/docker/docker/pkg/ioutils/readers.go
generated
vendored
157
vendor/github.com/docker/docker/pkg/ioutils/readers.go
generated
vendored
|
|
@ -1,157 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/sha256"
|
||||
"encoding/hex"
|
||||
"io"
|
||||
)
|
||||
|
||||
// ReadCloserWrapper wraps an io.Reader, and implements an io.ReadCloser
|
||||
// It calls the given callback function when closed. It should be constructed
|
||||
// with NewReadCloserWrapper
|
||||
type ReadCloserWrapper struct {
|
||||
io.Reader
|
||||
closer func() error
|
||||
}
|
||||
|
||||
// Close calls back the passed closer function
|
||||
func (r *ReadCloserWrapper) Close() error {
|
||||
return r.closer()
|
||||
}
|
||||
|
||||
// NewReadCloserWrapper returns a new io.ReadCloser.
|
||||
func NewReadCloserWrapper(r io.Reader, closer func() error) io.ReadCloser {
|
||||
return &ReadCloserWrapper{
|
||||
Reader: r,
|
||||
closer: closer,
|
||||
}
|
||||
}
|
||||
|
||||
type readerErrWrapper struct {
|
||||
reader io.Reader
|
||||
closer func()
|
||||
}
|
||||
|
||||
func (r *readerErrWrapper) Read(p []byte) (int, error) {
|
||||
n, err := r.reader.Read(p)
|
||||
if err != nil {
|
||||
r.closer()
|
||||
}
|
||||
return n, err
|
||||
}
|
||||
|
||||
// NewReaderErrWrapper returns a new io.Reader.
|
||||
func NewReaderErrWrapper(r io.Reader, closer func()) io.Reader {
|
||||
return &readerErrWrapper{
|
||||
reader: r,
|
||||
closer: closer,
|
||||
}
|
||||
}
|
||||
|
||||
// HashData returns the sha256 sum of src.
|
||||
func HashData(src io.Reader) (string, error) {
|
||||
h := sha256.New()
|
||||
if _, err := io.Copy(h, src); err != nil {
|
||||
return "", err
|
||||
}
|
||||
return "sha256:" + hex.EncodeToString(h.Sum(nil)), nil
|
||||
}
|
||||
|
||||
// OnEOFReader wraps an io.ReadCloser and a function
|
||||
// the function will run at the end of file or close the file.
|
||||
type OnEOFReader struct {
|
||||
Rc io.ReadCloser
|
||||
Fn func()
|
||||
}
|
||||
|
||||
func (r *OnEOFReader) Read(p []byte) (n int, err error) {
|
||||
n, err = r.Rc.Read(p)
|
||||
if err == io.EOF {
|
||||
r.runFunc()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// Close closes the file and run the function.
|
||||
func (r *OnEOFReader) Close() error {
|
||||
err := r.Rc.Close()
|
||||
r.runFunc()
|
||||
return err
|
||||
}
|
||||
|
||||
func (r *OnEOFReader) runFunc() {
|
||||
if fn := r.Fn; fn != nil {
|
||||
fn()
|
||||
r.Fn = nil
|
||||
}
|
||||
}
|
||||
|
||||
// cancelReadCloser wraps an io.ReadCloser with a context for cancelling read
|
||||
// operations.
|
||||
type cancelReadCloser struct {
|
||||
cancel func()
|
||||
pR *io.PipeReader // Stream to read from
|
||||
pW *io.PipeWriter
|
||||
}
|
||||
|
||||
// NewCancelReadCloser creates a wrapper that closes the ReadCloser when the
|
||||
// context is cancelled. The returned io.ReadCloser must be closed when it is
|
||||
// no longer needed.
|
||||
func NewCancelReadCloser(ctx context.Context, in io.ReadCloser) io.ReadCloser {
|
||||
pR, pW := io.Pipe()
|
||||
|
||||
// Create a context used to signal when the pipe is closed
|
||||
doneCtx, cancel := context.WithCancel(context.Background())
|
||||
|
||||
p := &cancelReadCloser{
|
||||
cancel: cancel,
|
||||
pR: pR,
|
||||
pW: pW,
|
||||
}
|
||||
|
||||
go func() {
|
||||
_, err := io.Copy(pW, in)
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
// If the context was closed, p.closeWithError
|
||||
// was already called. Calling it again would
|
||||
// change the error that Read returns.
|
||||
default:
|
||||
p.closeWithError(err)
|
||||
}
|
||||
in.Close()
|
||||
}()
|
||||
go func() {
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
p.closeWithError(ctx.Err())
|
||||
case <-doneCtx.Done():
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
// Read wraps the Read method of the pipe that provides data from the wrapped
|
||||
// ReadCloser.
|
||||
func (p *cancelReadCloser) Read(buf []byte) (n int, err error) {
|
||||
return p.pR.Read(buf)
|
||||
}
|
||||
|
||||
// closeWithError closes the wrapper and its underlying reader. It will
|
||||
// cause future calls to Read to return err.
|
||||
func (p *cancelReadCloser) closeWithError(err error) {
|
||||
p.pW.CloseWithError(err)
|
||||
p.cancel()
|
||||
}
|
||||
|
||||
// Close closes the wrapper its underlying reader. It will cause
|
||||
// future calls to Read to return io.EOF.
|
||||
func (p *cancelReadCloser) Close() error {
|
||||
p.closeWithError(io.EOF)
|
||||
return nil
|
||||
}
|
||||
10
vendor/github.com/docker/docker/pkg/ioutils/temp_unix.go
generated
vendored
10
vendor/github.com/docker/docker/pkg/ioutils/temp_unix.go
generated
vendored
|
|
@ -1,10 +0,0 @@
|
|||
// +build !windows
|
||||
|
||||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import "io/ioutil"
|
||||
|
||||
// TempDir on Unix systems is equivalent to ioutil.TempDir.
|
||||
func TempDir(dir, prefix string) (string, error) {
|
||||
return ioutil.TempDir(dir, prefix)
|
||||
}
|
||||
16
vendor/github.com/docker/docker/pkg/ioutils/temp_windows.go
generated
vendored
16
vendor/github.com/docker/docker/pkg/ioutils/temp_windows.go
generated
vendored
|
|
@ -1,16 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
|
||||
"github.com/docker/docker/pkg/longpath"
|
||||
)
|
||||
|
||||
// TempDir is the equivalent of ioutil.TempDir, except that the result is in Windows longpath format.
|
||||
func TempDir(dir, prefix string) (string, error) {
|
||||
tempDir, err := ioutil.TempDir(dir, prefix)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return longpath.AddPrefix(tempDir), nil
|
||||
}
|
||||
92
vendor/github.com/docker/docker/pkg/ioutils/writeflusher.go
generated
vendored
92
vendor/github.com/docker/docker/pkg/ioutils/writeflusher.go
generated
vendored
|
|
@ -1,92 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import (
|
||||
"io"
|
||||
"sync"
|
||||
)
|
||||
|
||||
// WriteFlusher wraps the Write and Flush operation ensuring that every write
|
||||
// is a flush. In addition, the Close method can be called to intercept
|
||||
// Read/Write calls if the targets lifecycle has already ended.
|
||||
type WriteFlusher struct {
|
||||
w io.Writer
|
||||
flusher flusher
|
||||
flushed chan struct{}
|
||||
flushedOnce sync.Once
|
||||
closed chan struct{}
|
||||
closeLock sync.Mutex
|
||||
}
|
||||
|
||||
type flusher interface {
|
||||
Flush()
|
||||
}
|
||||
|
||||
var errWriteFlusherClosed = io.EOF
|
||||
|
||||
func (wf *WriteFlusher) Write(b []byte) (n int, err error) {
|
||||
select {
|
||||
case <-wf.closed:
|
||||
return 0, errWriteFlusherClosed
|
||||
default:
|
||||
}
|
||||
|
||||
n, err = wf.w.Write(b)
|
||||
wf.Flush() // every write is a flush.
|
||||
return n, err
|
||||
}
|
||||
|
||||
// Flush the stream immediately.
|
||||
func (wf *WriteFlusher) Flush() {
|
||||
select {
|
||||
case <-wf.closed:
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
wf.flushedOnce.Do(func() {
|
||||
close(wf.flushed)
|
||||
})
|
||||
wf.flusher.Flush()
|
||||
}
|
||||
|
||||
// Flushed returns the state of flushed.
|
||||
// If it's flushed, return true, or else it return false.
|
||||
func (wf *WriteFlusher) Flushed() bool {
|
||||
// BUG(stevvooe): Remove this method. Its use is inherently racy. Seems to
|
||||
// be used to detect whether or a response code has been issued or not.
|
||||
// Another hook should be used instead.
|
||||
var flushed bool
|
||||
select {
|
||||
case <-wf.flushed:
|
||||
flushed = true
|
||||
default:
|
||||
}
|
||||
return flushed
|
||||
}
|
||||
|
||||
// Close closes the write flusher, disallowing any further writes to the
|
||||
// target. After the flusher is closed, all calls to write or flush will
|
||||
// result in an error.
|
||||
func (wf *WriteFlusher) Close() error {
|
||||
wf.closeLock.Lock()
|
||||
defer wf.closeLock.Unlock()
|
||||
|
||||
select {
|
||||
case <-wf.closed:
|
||||
return errWriteFlusherClosed
|
||||
default:
|
||||
close(wf.closed)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// NewWriteFlusher returns a new WriteFlusher.
|
||||
func NewWriteFlusher(w io.Writer) *WriteFlusher {
|
||||
var fl flusher
|
||||
if f, ok := w.(flusher); ok {
|
||||
fl = f
|
||||
} else {
|
||||
fl = &NopFlusher{}
|
||||
}
|
||||
return &WriteFlusher{w: w, flusher: fl, closed: make(chan struct{}), flushed: make(chan struct{})}
|
||||
}
|
||||
66
vendor/github.com/docker/docker/pkg/ioutils/writers.go
generated
vendored
66
vendor/github.com/docker/docker/pkg/ioutils/writers.go
generated
vendored
|
|
@ -1,66 +0,0 @@
|
|||
package ioutils // import "github.com/docker/docker/pkg/ioutils"
|
||||
|
||||
import "io"
|
||||
|
||||
// NopWriter represents a type which write operation is nop.
|
||||
type NopWriter struct{}
|
||||
|
||||
func (*NopWriter) Write(buf []byte) (int, error) {
|
||||
return len(buf), nil
|
||||
}
|
||||
|
||||
type nopWriteCloser struct {
|
||||
io.Writer
|
||||
}
|
||||
|
||||
func (w *nopWriteCloser) Close() error { return nil }
|
||||
|
||||
// NopWriteCloser returns a nopWriteCloser.
|
||||
func NopWriteCloser(w io.Writer) io.WriteCloser {
|
||||
return &nopWriteCloser{w}
|
||||
}
|
||||
|
||||
// NopFlusher represents a type which flush operation is nop.
|
||||
type NopFlusher struct{}
|
||||
|
||||
// Flush is a nop operation.
|
||||
func (f *NopFlusher) Flush() {}
|
||||
|
||||
type writeCloserWrapper struct {
|
||||
io.Writer
|
||||
closer func() error
|
||||
}
|
||||
|
||||
func (r *writeCloserWrapper) Close() error {
|
||||
return r.closer()
|
||||
}
|
||||
|
||||
// NewWriteCloserWrapper returns a new io.WriteCloser.
|
||||
func NewWriteCloserWrapper(r io.Writer, closer func() error) io.WriteCloser {
|
||||
return &writeCloserWrapper{
|
||||
Writer: r,
|
||||
closer: closer,
|
||||
}
|
||||
}
|
||||
|
||||
// WriteCounter wraps a concrete io.Writer and hold a count of the number
|
||||
// of bytes written to the writer during a "session".
|
||||
// This can be convenient when write return is masked
|
||||
// (e.g., json.Encoder.Encode())
|
||||
type WriteCounter struct {
|
||||
Count int64
|
||||
Writer io.Writer
|
||||
}
|
||||
|
||||
// NewWriteCounter returns a new WriteCounter.
|
||||
func NewWriteCounter(w io.Writer) *WriteCounter {
|
||||
return &WriteCounter{
|
||||
Writer: w,
|
||||
}
|
||||
}
|
||||
|
||||
func (wc *WriteCounter) Write(p []byte) (count int, err error) {
|
||||
count, err = wc.Writer.Write(p)
|
||||
wc.Count += int64(count)
|
||||
return
|
||||
}
|
||||
335
vendor/github.com/docker/docker/pkg/jsonmessage/jsonmessage.go
generated
vendored
335
vendor/github.com/docker/docker/pkg/jsonmessage/jsonmessage.go
generated
vendored
|
|
@ -1,335 +0,0 @@
|
|||
package jsonmessage // import "github.com/docker/docker/pkg/jsonmessage"
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/Nvveen/Gotty"
|
||||
"github.com/docker/docker/pkg/term"
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
// RFC3339NanoFixed is time.RFC3339Nano with nanoseconds padded using zeros to
|
||||
// ensure the formatted time isalways the same number of characters.
|
||||
const RFC3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00"
|
||||
|
||||
// JSONError wraps a concrete Code and Message, `Code` is
|
||||
// is an integer error code, `Message` is the error message.
|
||||
type JSONError struct {
|
||||
Code int `json:"code,omitempty"`
|
||||
Message string `json:"message,omitempty"`
|
||||
}
|
||||
|
||||
func (e *JSONError) Error() string {
|
||||
return e.Message
|
||||
}
|
||||
|
||||
// JSONProgress describes a Progress. terminalFd is the fd of the current terminal,
|
||||
// Start is the initial value for the operation. Current is the current status and
|
||||
// value of the progress made towards Total. Total is the end value describing when
|
||||
// we made 100% progress for an operation.
|
||||
type JSONProgress struct {
|
||||
terminalFd uintptr
|
||||
Current int64 `json:"current,omitempty"`
|
||||
Total int64 `json:"total,omitempty"`
|
||||
Start int64 `json:"start,omitempty"`
|
||||
// If true, don't show xB/yB
|
||||
HideCounts bool `json:"hidecounts,omitempty"`
|
||||
Units string `json:"units,omitempty"`
|
||||
nowFunc func() time.Time
|
||||
winSize int
|
||||
}
|
||||
|
||||
func (p *JSONProgress) String() string {
|
||||
var (
|
||||
width = p.width()
|
||||
pbBox string
|
||||
numbersBox string
|
||||
timeLeftBox string
|
||||
)
|
||||
if p.Current <= 0 && p.Total <= 0 {
|
||||
return ""
|
||||
}
|
||||
if p.Total <= 0 {
|
||||
switch p.Units {
|
||||
case "":
|
||||
current := units.HumanSize(float64(p.Current))
|
||||
return fmt.Sprintf("%8v", current)
|
||||
default:
|
||||
return fmt.Sprintf("%d %s", p.Current, p.Units)
|
||||
}
|
||||
}
|
||||
|
||||
percentage := int(float64(p.Current)/float64(p.Total)*100) / 2
|
||||
if percentage > 50 {
|
||||
percentage = 50
|
||||
}
|
||||
if width > 110 {
|
||||
// this number can't be negative gh#7136
|
||||
numSpaces := 0
|
||||
if 50-percentage > 0 {
|
||||
numSpaces = 50 - percentage
|
||||
}
|
||||
pbBox = fmt.Sprintf("[%s>%s] ", strings.Repeat("=", percentage), strings.Repeat(" ", numSpaces))
|
||||
}
|
||||
|
||||
switch {
|
||||
case p.HideCounts:
|
||||
case p.Units == "": // no units, use bytes
|
||||
current := units.HumanSize(float64(p.Current))
|
||||
total := units.HumanSize(float64(p.Total))
|
||||
|
||||
numbersBox = fmt.Sprintf("%8v/%v", current, total)
|
||||
|
||||
if p.Current > p.Total {
|
||||
// remove total display if the reported current is wonky.
|
||||
numbersBox = fmt.Sprintf("%8v", current)
|
||||
}
|
||||
default:
|
||||
numbersBox = fmt.Sprintf("%d/%d %s", p.Current, p.Total, p.Units)
|
||||
|
||||
if p.Current > p.Total {
|
||||
// remove total display if the reported current is wonky.
|
||||
numbersBox = fmt.Sprintf("%d %s", p.Current, p.Units)
|
||||
}
|
||||
}
|
||||
|
||||
if p.Current > 0 && p.Start > 0 && percentage < 50 {
|
||||
fromStart := p.now().Sub(time.Unix(p.Start, 0))
|
||||
perEntry := fromStart / time.Duration(p.Current)
|
||||
left := time.Duration(p.Total-p.Current) * perEntry
|
||||
left = (left / time.Second) * time.Second
|
||||
|
||||
if width > 50 {
|
||||
timeLeftBox = " " + left.String()
|
||||
}
|
||||
}
|
||||
return pbBox + numbersBox + timeLeftBox
|
||||
}
|
||||
|
||||
// shim for testing
|
||||
func (p *JSONProgress) now() time.Time {
|
||||
if p.nowFunc == nil {
|
||||
p.nowFunc = func() time.Time {
|
||||
return time.Now().UTC()
|
||||
}
|
||||
}
|
||||
return p.nowFunc()
|
||||
}
|
||||
|
||||
// shim for testing
|
||||
func (p *JSONProgress) width() int {
|
||||
if p.winSize != 0 {
|
||||
return p.winSize
|
||||
}
|
||||
ws, err := term.GetWinsize(p.terminalFd)
|
||||
if err == nil {
|
||||
return int(ws.Width)
|
||||
}
|
||||
return 200
|
||||
}
|
||||
|
||||
// JSONMessage defines a message struct. It describes
|
||||
// the created time, where it from, status, ID of the
|
||||
// message. It's used for docker events.
|
||||
type JSONMessage struct {
|
||||
Stream string `json:"stream,omitempty"`
|
||||
Status string `json:"status,omitempty"`
|
||||
Progress *JSONProgress `json:"progressDetail,omitempty"`
|
||||
ProgressMessage string `json:"progress,omitempty"` //deprecated
|
||||
ID string `json:"id,omitempty"`
|
||||
From string `json:"from,omitempty"`
|
||||
Time int64 `json:"time,omitempty"`
|
||||
TimeNano int64 `json:"timeNano,omitempty"`
|
||||
Error *JSONError `json:"errorDetail,omitempty"`
|
||||
ErrorMessage string `json:"error,omitempty"` //deprecated
|
||||
// Aux contains out-of-band data, such as digests for push signing and image id after building.
|
||||
Aux *json.RawMessage `json:"aux,omitempty"`
|
||||
}
|
||||
|
||||
/* Satisfied by gotty.TermInfo as well as noTermInfo from below */
|
||||
type termInfo interface {
|
||||
Parse(attr string, params ...interface{}) (string, error)
|
||||
}
|
||||
|
||||
type noTermInfo struct{} // canary used when no terminfo.
|
||||
|
||||
func (ti *noTermInfo) Parse(attr string, params ...interface{}) (string, error) {
|
||||
return "", fmt.Errorf("noTermInfo")
|
||||
}
|
||||
|
||||
func clearLine(out io.Writer, ti termInfo) {
|
||||
// el2 (clear whole line) is not exposed by terminfo.
|
||||
|
||||
// First clear line from beginning to cursor
|
||||
if attr, err := ti.Parse("el1"); err == nil {
|
||||
fmt.Fprintf(out, "%s", attr)
|
||||
} else {
|
||||
fmt.Fprintf(out, "\x1b[1K")
|
||||
}
|
||||
// Then clear line from cursor to end
|
||||
if attr, err := ti.Parse("el"); err == nil {
|
||||
fmt.Fprintf(out, "%s", attr)
|
||||
} else {
|
||||
fmt.Fprintf(out, "\x1b[K")
|
||||
}
|
||||
}
|
||||
|
||||
func cursorUp(out io.Writer, ti termInfo, l int) {
|
||||
if l == 0 { // Should never be the case, but be tolerant
|
||||
return
|
||||
}
|
||||
if attr, err := ti.Parse("cuu", l); err == nil {
|
||||
fmt.Fprintf(out, "%s", attr)
|
||||
} else {
|
||||
fmt.Fprintf(out, "\x1b[%dA", l)
|
||||
}
|
||||
}
|
||||
|
||||
func cursorDown(out io.Writer, ti termInfo, l int) {
|
||||
if l == 0 { // Should never be the case, but be tolerant
|
||||
return
|
||||
}
|
||||
if attr, err := ti.Parse("cud", l); err == nil {
|
||||
fmt.Fprintf(out, "%s", attr)
|
||||
} else {
|
||||
fmt.Fprintf(out, "\x1b[%dB", l)
|
||||
}
|
||||
}
|
||||
|
||||
// Display displays the JSONMessage to `out`. `termInfo` is non-nil if `out`
|
||||
// is a terminal. If this is the case, it will erase the entire current line
|
||||
// when displaying the progressbar.
|
||||
func (jm *JSONMessage) Display(out io.Writer, termInfo termInfo) error {
|
||||
if jm.Error != nil {
|
||||
if jm.Error.Code == 401 {
|
||||
return fmt.Errorf("authentication is required")
|
||||
}
|
||||
return jm.Error
|
||||
}
|
||||
var endl string
|
||||
if termInfo != nil && jm.Stream == "" && jm.Progress != nil {
|
||||
clearLine(out, termInfo)
|
||||
endl = "\r"
|
||||
fmt.Fprintf(out, endl)
|
||||
} else if jm.Progress != nil && jm.Progress.String() != "" { //disable progressbar in non-terminal
|
||||
return nil
|
||||
}
|
||||
if jm.TimeNano != 0 {
|
||||
fmt.Fprintf(out, "%s ", time.Unix(0, jm.TimeNano).Format(RFC3339NanoFixed))
|
||||
} else if jm.Time != 0 {
|
||||
fmt.Fprintf(out, "%s ", time.Unix(jm.Time, 0).Format(RFC3339NanoFixed))
|
||||
}
|
||||
if jm.ID != "" {
|
||||
fmt.Fprintf(out, "%s: ", jm.ID)
|
||||
}
|
||||
if jm.From != "" {
|
||||
fmt.Fprintf(out, "(from %s) ", jm.From)
|
||||
}
|
||||
if jm.Progress != nil && termInfo != nil {
|
||||
fmt.Fprintf(out, "%s %s%s", jm.Status, jm.Progress.String(), endl)
|
||||
} else if jm.ProgressMessage != "" { //deprecated
|
||||
fmt.Fprintf(out, "%s %s%s", jm.Status, jm.ProgressMessage, endl)
|
||||
} else if jm.Stream != "" {
|
||||
fmt.Fprintf(out, "%s%s", jm.Stream, endl)
|
||||
} else {
|
||||
fmt.Fprintf(out, "%s%s\n", jm.Status, endl)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// DisplayJSONMessagesStream displays a json message stream from `in` to `out`, `isTerminal`
|
||||
// describes if `out` is a terminal. If this is the case, it will print `\n` at the end of
|
||||
// each line and move the cursor while displaying.
|
||||
func DisplayJSONMessagesStream(in io.Reader, out io.Writer, terminalFd uintptr, isTerminal bool, auxCallback func(JSONMessage)) error {
|
||||
var (
|
||||
dec = json.NewDecoder(in)
|
||||
ids = make(map[string]int)
|
||||
)
|
||||
|
||||
var termInfo termInfo
|
||||
|
||||
if isTerminal {
|
||||
term := os.Getenv("TERM")
|
||||
if term == "" {
|
||||
term = "vt102"
|
||||
}
|
||||
|
||||
var err error
|
||||
if termInfo, err = gotty.OpenTermInfo(term); err != nil {
|
||||
termInfo = &noTermInfo{}
|
||||
}
|
||||
}
|
||||
|
||||
for {
|
||||
diff := 0
|
||||
var jm JSONMessage
|
||||
if err := dec.Decode(&jm); err != nil {
|
||||
if err == io.EOF {
|
||||
break
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
if jm.Aux != nil {
|
||||
if auxCallback != nil {
|
||||
auxCallback(jm)
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
if jm.Progress != nil {
|
||||
jm.Progress.terminalFd = terminalFd
|
||||
}
|
||||
if jm.ID != "" && (jm.Progress != nil || jm.ProgressMessage != "") {
|
||||
line, ok := ids[jm.ID]
|
||||
if !ok {
|
||||
// NOTE: This approach of using len(id) to
|
||||
// figure out the number of lines of history
|
||||
// only works as long as we clear the history
|
||||
// when we output something that's not
|
||||
// accounted for in the map, such as a line
|
||||
// with no ID.
|
||||
line = len(ids)
|
||||
ids[jm.ID] = line
|
||||
if termInfo != nil {
|
||||
fmt.Fprintf(out, "\n")
|
||||
}
|
||||
}
|
||||
diff = len(ids) - line
|
||||
if termInfo != nil {
|
||||
cursorUp(out, termInfo, diff)
|
||||
}
|
||||
} else {
|
||||
// When outputting something that isn't progress
|
||||
// output, clear the history of previous lines. We
|
||||
// don't want progress entries from some previous
|
||||
// operation to be updated (for example, pull -a
|
||||
// with multiple tags).
|
||||
ids = make(map[string]int)
|
||||
}
|
||||
err := jm.Display(out, termInfo)
|
||||
if jm.ID != "" && termInfo != nil {
|
||||
cursorDown(out, termInfo, diff)
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type stream interface {
|
||||
io.Writer
|
||||
FD() uintptr
|
||||
IsTerminal() bool
|
||||
}
|
||||
|
||||
// DisplayJSONMessagesToStream prints json messages to the output stream
|
||||
func DisplayJSONMessagesToStream(in io.Reader, stream stream, auxCallback func(JSONMessage)) error {
|
||||
return DisplayJSONMessagesStream(in, stream, stream.FD(), stream.IsTerminal(), auxCallback)
|
||||
}
|
||||
26
vendor/github.com/docker/docker/pkg/longpath/longpath.go
generated
vendored
26
vendor/github.com/docker/docker/pkg/longpath/longpath.go
generated
vendored
|
|
@ -1,26 +0,0 @@
|
|||
// longpath introduces some constants and helper functions for handling long paths
|
||||
// in Windows, which are expected to be prepended with `\\?\` and followed by either
|
||||
// a drive letter, a UNC server\share, or a volume identifier.
|
||||
|
||||
package longpath // import "github.com/docker/docker/pkg/longpath"
|
||||
|
||||
import (
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Prefix is the longpath prefix for Windows file paths.
|
||||
const Prefix = `\\?\`
|
||||
|
||||
// AddPrefix will add the Windows long path prefix to the path provided if
|
||||
// it does not already have it.
|
||||
func AddPrefix(path string) string {
|
||||
if !strings.HasPrefix(path, Prefix) {
|
||||
if strings.HasPrefix(path, `\\`) {
|
||||
// This is a UNC path, so we need to add 'UNC' to the path as well.
|
||||
path = Prefix + `UNC` + path[1:]
|
||||
} else {
|
||||
path = Prefix + path
|
||||
}
|
||||
}
|
||||
return path
|
||||
}
|
||||
149
vendor/github.com/docker/docker/pkg/mount/flags.go
generated
vendored
149
vendor/github.com/docker/docker/pkg/mount/flags.go
generated
vendored
|
|
@ -1,149 +0,0 @@
|
|||
package mount // import "github.com/docker/docker/pkg/mount"
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var flags = map[string]struct {
|
||||
clear bool
|
||||
flag int
|
||||
}{
|
||||
"defaults": {false, 0},
|
||||
"ro": {false, RDONLY},
|
||||
"rw": {true, RDONLY},
|
||||
"suid": {true, NOSUID},
|
||||
"nosuid": {false, NOSUID},
|
||||
"dev": {true, NODEV},
|
||||
"nodev": {false, NODEV},
|
||||
"exec": {true, NOEXEC},
|
||||
"noexec": {false, NOEXEC},
|
||||
"sync": {false, SYNCHRONOUS},
|
||||
"async": {true, SYNCHRONOUS},
|
||||
"dirsync": {false, DIRSYNC},
|
||||
"remount": {false, REMOUNT},
|
||||
"mand": {false, MANDLOCK},
|
||||
"nomand": {true, MANDLOCK},
|
||||
"atime": {true, NOATIME},
|
||||
"noatime": {false, NOATIME},
|
||||
"diratime": {true, NODIRATIME},
|
||||
"nodiratime": {false, NODIRATIME},
|
||||
"bind": {false, BIND},
|
||||
"rbind": {false, RBIND},
|
||||
"unbindable": {false, UNBINDABLE},
|
||||
"runbindable": {false, RUNBINDABLE},
|
||||
"private": {false, PRIVATE},
|
||||
"rprivate": {false, RPRIVATE},
|
||||
"shared": {false, SHARED},
|
||||
"rshared": {false, RSHARED},
|
||||
"slave": {false, SLAVE},
|
||||
"rslave": {false, RSLAVE},
|
||||
"relatime": {false, RELATIME},
|
||||
"norelatime": {true, RELATIME},
|
||||
"strictatime": {false, STRICTATIME},
|
||||
"nostrictatime": {true, STRICTATIME},
|
||||
}
|
||||
|
||||
var validFlags = map[string]bool{
|
||||
"": true,
|
||||
"size": true,
|
||||
"mode": true,
|
||||
"uid": true,
|
||||
"gid": true,
|
||||
"nr_inodes": true,
|
||||
"nr_blocks": true,
|
||||
"mpol": true,
|
||||
}
|
||||
|
||||
var propagationFlags = map[string]bool{
|
||||
"bind": true,
|
||||
"rbind": true,
|
||||
"unbindable": true,
|
||||
"runbindable": true,
|
||||
"private": true,
|
||||
"rprivate": true,
|
||||
"shared": true,
|
||||
"rshared": true,
|
||||
"slave": true,
|
||||
"rslave": true,
|
||||
}
|
||||
|
||||
// MergeTmpfsOptions merge mount options to make sure there is no duplicate.
|
||||
func MergeTmpfsOptions(options []string) ([]string, error) {
|
||||
// We use collisions maps to remove duplicates.
|
||||
// For flag, the key is the flag value (the key for propagation flag is -1)
|
||||
// For data=value, the key is the data
|
||||
flagCollisions := map[int]bool{}
|
||||
dataCollisions := map[string]bool{}
|
||||
|
||||
var newOptions []string
|
||||
// We process in reverse order
|
||||
for i := len(options) - 1; i >= 0; i-- {
|
||||
option := options[i]
|
||||
if option == "defaults" {
|
||||
continue
|
||||
}
|
||||
if f, ok := flags[option]; ok && f.flag != 0 {
|
||||
// There is only one propagation mode
|
||||
key := f.flag
|
||||
if propagationFlags[option] {
|
||||
key = -1
|
||||
}
|
||||
// Check to see if there is collision for flag
|
||||
if !flagCollisions[key] {
|
||||
// We prepend the option and add to collision map
|
||||
newOptions = append([]string{option}, newOptions...)
|
||||
flagCollisions[key] = true
|
||||
}
|
||||
continue
|
||||
}
|
||||
opt := strings.SplitN(option, "=", 2)
|
||||
if len(opt) != 2 || !validFlags[opt[0]] {
|
||||
return nil, fmt.Errorf("Invalid tmpfs option %q", opt)
|
||||
}
|
||||
if !dataCollisions[opt[0]] {
|
||||
// We prepend the option and add to collision map
|
||||
newOptions = append([]string{option}, newOptions...)
|
||||
dataCollisions[opt[0]] = true
|
||||
}
|
||||
}
|
||||
|
||||
return newOptions, nil
|
||||
}
|
||||
|
||||
// Parse fstab type mount options into mount() flags
|
||||
// and device specific data
|
||||
func parseOptions(options string) (int, string) {
|
||||
var (
|
||||
flag int
|
||||
data []string
|
||||
)
|
||||
|
||||
for _, o := range strings.Split(options, ",") {
|
||||
// If the option does not exist in the flags table or the flag
|
||||
// is not supported on the platform,
|
||||
// then it is a data value for a specific fs type
|
||||
if f, exists := flags[o]; exists && f.flag != 0 {
|
||||
if f.clear {
|
||||
flag &= ^f.flag
|
||||
} else {
|
||||
flag |= f.flag
|
||||
}
|
||||
} else {
|
||||
data = append(data, o)
|
||||
}
|
||||
}
|
||||
return flag, strings.Join(data, ",")
|
||||
}
|
||||
|
||||
// ParseTmpfsOptions parse fstab type mount options into flags and data
|
||||
func ParseTmpfsOptions(options string) (int, string, error) {
|
||||
flags, data := parseOptions(options)
|
||||
for _, o := range strings.Split(data, ",") {
|
||||
opt := strings.SplitN(o, "=", 2)
|
||||
if !validFlags[opt[0]] {
|
||||
return 0, "", fmt.Errorf("Invalid tmpfs option %q", opt)
|
||||
}
|
||||
}
|
||||
return flags, data, nil
|
||||
}
|
||||
49
vendor/github.com/docker/docker/pkg/mount/flags_freebsd.go
generated
vendored
49
vendor/github.com/docker/docker/pkg/mount/flags_freebsd.go
generated
vendored
|
|
@ -1,49 +0,0 @@
|
|||
// +build freebsd,cgo
|
||||
|
||||
package mount // import "github.com/docker/docker/pkg/mount"
|
||||
|
||||
/*
|
||||
#include <sys/mount.h>
|
||||
*/
|
||||
import "C"
|
||||
|
||||
const (
|
||||
// RDONLY will mount the filesystem as read-only.
|
||||
RDONLY = C.MNT_RDONLY
|
||||
|
||||
// NOSUID will not allow set-user-identifier or set-group-identifier bits to
|
||||
// take effect.
|
||||
NOSUID = C.MNT_NOSUID
|
||||
|
||||
// NOEXEC will not allow execution of any binaries on the mounted file system.
|
||||
NOEXEC = C.MNT_NOEXEC
|
||||
|
||||
// SYNCHRONOUS will allow any I/O to the file system to be done synchronously.
|
||||
SYNCHRONOUS = C.MNT_SYNCHRONOUS
|
||||
|
||||
// NOATIME will not update the file access time when reading from a file.
|
||||
NOATIME = C.MNT_NOATIME
|
||||
)
|
||||
|
||||
// These flags are unsupported.
|
||||
const (
|
||||
BIND = 0
|
||||
DIRSYNC = 0
|
||||
MANDLOCK = 0
|
||||
NODEV = 0
|
||||
NODIRATIME = 0
|
||||
UNBINDABLE = 0
|
||||
RUNBINDABLE = 0
|
||||
PRIVATE = 0
|
||||
RPRIVATE = 0
|
||||
SHARED = 0
|
||||
RSHARED = 0
|
||||
SLAVE = 0
|
||||
RSLAVE = 0
|
||||
RBIND = 0
|
||||
RELATIVE = 0
|
||||
RELATIME = 0
|
||||
REMOUNT = 0
|
||||
STRICTATIME = 0
|
||||
mntDetach = 0
|
||||
)
|
||||
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Reference in a new issue