mirror of
https://github.com/borgbackup/borg.git
synced 2026-06-11 01:41:57 -04:00
172 lines
8.1 KiB
Python
172 lines
8.1 KiB
Python
import re
|
|
from datetime import datetime
|
|
|
|
from ...constants import * # NOQA
|
|
from . import cmd, RK_ENCRYPTION, src_dir, generate_archiver_tests
|
|
|
|
pytest_generate_tests = lambda metafunc: generate_archiver_tests(metafunc, kinds="local,remote,binary") # NOQA
|
|
|
|
|
|
def _create_archive_ts(archiver, name, y, m, d, H=0, M=0, S=0):
|
|
cmd(
|
|
archiver,
|
|
"create",
|
|
"--timestamp",
|
|
datetime(y, m, d, H, M, S, 0).strftime(ISO_FORMAT_NO_USECS), # naive == local time / local tz
|
|
name,
|
|
src_dir,
|
|
)
|
|
|
|
|
|
def test_prune_repository(archivers, request):
|
|
archiver = request.getfixturevalue(archivers)
|
|
cmd(archiver, "repo-create", RK_ENCRYPTION)
|
|
cmd(archiver, "create", "test1", src_dir)
|
|
cmd(archiver, "create", "test2", src_dir)
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=1")
|
|
assert re.search(r"Would prune:\s+test1", output)
|
|
# must keep the latest archive:
|
|
assert re.search(r"Keeping archive \(rule: daily #1\):\s+test2", output)
|
|
output = cmd(archiver, "repo-list")
|
|
assert "test1" in output
|
|
assert "test2" in output
|
|
cmd(archiver, "prune", "--keep-daily=1")
|
|
output = cmd(archiver, "repo-list")
|
|
assert "test1" not in output
|
|
# the latest archive must be still there:
|
|
assert "test2" in output
|
|
|
|
|
|
# This test must match docs/misc/prune-example.txt
|
|
def test_prune_repository_example(archivers, request):
|
|
archiver = request.getfixturevalue(archivers)
|
|
cmd(archiver, "repo-create", RK_ENCRYPTION)
|
|
# Archives that will be kept, per the example
|
|
# Oldest archive
|
|
_create_archive_ts(archiver, "test01", 2015, 1, 1)
|
|
# 6 monthly archives
|
|
_create_archive_ts(archiver, "test02", 2015, 6, 30)
|
|
_create_archive_ts(archiver, "test03", 2015, 7, 31)
|
|
_create_archive_ts(archiver, "test04", 2015, 8, 31)
|
|
_create_archive_ts(archiver, "test05", 2015, 9, 30)
|
|
_create_archive_ts(archiver, "test06", 2015, 10, 31)
|
|
_create_archive_ts(archiver, "test07", 2015, 11, 30)
|
|
# 14 daily archives
|
|
_create_archive_ts(archiver, "test08", 2015, 12, 17)
|
|
_create_archive_ts(archiver, "test09", 2015, 12, 18)
|
|
_create_archive_ts(archiver, "test10", 2015, 12, 20)
|
|
_create_archive_ts(archiver, "test11", 2015, 12, 21)
|
|
_create_archive_ts(archiver, "test12", 2015, 12, 22)
|
|
_create_archive_ts(archiver, "test13", 2015, 12, 23)
|
|
_create_archive_ts(archiver, "test14", 2015, 12, 24)
|
|
_create_archive_ts(archiver, "test15", 2015, 12, 25)
|
|
_create_archive_ts(archiver, "test16", 2015, 12, 26)
|
|
_create_archive_ts(archiver, "test17", 2015, 12, 27)
|
|
_create_archive_ts(archiver, "test18", 2015, 12, 28)
|
|
_create_archive_ts(archiver, "test19", 2015, 12, 29)
|
|
_create_archive_ts(archiver, "test20", 2015, 12, 30)
|
|
_create_archive_ts(archiver, "test21", 2015, 12, 31)
|
|
# Additional archives that would be pruned
|
|
# The second backup of the year
|
|
_create_archive_ts(archiver, "test22", 2015, 1, 2)
|
|
# The next older monthly backup
|
|
_create_archive_ts(archiver, "test23", 2015, 5, 31)
|
|
# The next older daily backup
|
|
_create_archive_ts(archiver, "test24", 2015, 12, 16)
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=14", "--keep-monthly=6", "--keep-yearly=1")
|
|
# Prune second backup of the year
|
|
assert re.search(r"Would prune:\s+test22", output)
|
|
# Prune next older monthly and daily backups
|
|
assert re.search(r"Would prune:\s+test23", output)
|
|
assert re.search(r"Would prune:\s+test24", output)
|
|
# Must keep the other 21 backups
|
|
# Yearly is kept as oldest archive
|
|
assert re.search(r"Keeping archive \(rule: yearly\[oldest\] #1\):\s+test01", output)
|
|
for i in range(1, 7):
|
|
assert re.search(r"Keeping archive \(rule: monthly #" + str(i) + r"\):\s+test" + ("%02d" % (8 - i)), output)
|
|
for i in range(1, 15):
|
|
assert re.search(r"Keeping archive \(rule: daily #" + str(i) + r"\):\s+test" + ("%02d" % (22 - i)), output)
|
|
output = cmd(archiver, "repo-list")
|
|
# Nothing pruned after dry run
|
|
for i in range(1, 25):
|
|
assert "test%02d" % i in output
|
|
cmd(archiver, "prune", "--keep-daily=14", "--keep-monthly=6", "--keep-yearly=1")
|
|
output = cmd(archiver, "repo-list")
|
|
# All matching backups plus oldest kept
|
|
for i in range(1, 22):
|
|
assert "test%02d" % i in output
|
|
# Other backups have been pruned
|
|
for i in range(22, 25):
|
|
assert "test%02d" % i not in output
|
|
|
|
|
|
# With an initial and daily backup, prune daily until oldest is replaced by a monthly backup
|
|
def test_prune_retain_and_expire_oldest(archivers, request):
|
|
archiver = request.getfixturevalue(archivers)
|
|
cmd(archiver, "repo-create", RK_ENCRYPTION)
|
|
# Initial backup
|
|
_create_archive_ts(archiver, "original_archive", 2020, 9, 1, 11, 15)
|
|
# Archive and prune daily for 30 days
|
|
for i in range(1, 31):
|
|
_create_archive_ts(archiver, "september%02d" % i, 2020, 9, i, 12)
|
|
cmd(archiver, "prune", "--keep-daily=7", "--keep-monthly=1")
|
|
# Archive and prune 6 days into the next month
|
|
for i in range(1, 7):
|
|
_create_archive_ts(archiver, "october%02d" % i, 2020, 10, i, 12)
|
|
cmd(archiver, "prune", "--keep-daily=7", "--keep-monthly=1")
|
|
# Oldest backup is still retained
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=7", "--keep-monthly=1")
|
|
assert re.search(r"Keeping archive \(rule: monthly\[oldest\] #1" + r"\):\s+original_archive", output)
|
|
# Archive one more day and prune.
|
|
_create_archive_ts(archiver, "october07", 2020, 10, 7, 12)
|
|
cmd(archiver, "prune", "--keep-daily=7", "--keep-monthly=1")
|
|
# Last day of previous month is retained as monthly, and oldest is expired.
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=7", "--keep-monthly=1")
|
|
assert re.search(r"Keeping archive \(rule: monthly #1\):\s+september30", output)
|
|
assert "original_archive" not in output
|
|
|
|
|
|
def test_prune_repository_prefix(archivers, request):
|
|
archiver = request.getfixturevalue(archivers)
|
|
cmd(archiver, "repo-create", RK_ENCRYPTION)
|
|
cmd(archiver, "create", "foo-2015-08-12-10:00", src_dir)
|
|
cmd(archiver, "create", "foo-2015-08-12-20:00", src_dir)
|
|
cmd(archiver, "create", "bar-2015-08-12-10:00", src_dir)
|
|
cmd(archiver, "create", "bar-2015-08-12-20:00", src_dir)
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=1", "--match-archives=sh:foo-*")
|
|
assert re.search(r"Keeping archive \(rule: daily #1\):\s+foo-2015-08-12-20:00", output)
|
|
assert re.search(r"Would prune:\s+foo-2015-08-12-10:00", output)
|
|
output = cmd(archiver, "repo-list")
|
|
assert "foo-2015-08-12-10:00" in output
|
|
assert "foo-2015-08-12-20:00" in output
|
|
assert "bar-2015-08-12-10:00" in output
|
|
assert "bar-2015-08-12-20:00" in output
|
|
cmd(archiver, "prune", "--keep-daily=1", "--match-archives=sh:foo-*")
|
|
output = cmd(archiver, "repo-list")
|
|
assert "foo-2015-08-12-10:00" not in output
|
|
assert "foo-2015-08-12-20:00" in output
|
|
assert "bar-2015-08-12-10:00" in output
|
|
assert "bar-2015-08-12-20:00" in output
|
|
|
|
|
|
def test_prune_repository_glob(archivers, request):
|
|
archiver = request.getfixturevalue(archivers)
|
|
cmd(archiver, "repo-create", RK_ENCRYPTION)
|
|
cmd(archiver, "create", "2015-08-12-10:00-foo", src_dir)
|
|
cmd(archiver, "create", "2015-08-12-20:00-foo", src_dir)
|
|
cmd(archiver, "create", "2015-08-12-10:00-bar", src_dir)
|
|
cmd(archiver, "create", "2015-08-12-20:00-bar", src_dir)
|
|
output = cmd(archiver, "prune", "--list", "--dry-run", "--keep-daily=1", "--match-archives=sh:2015-*-foo")
|
|
assert re.search(r"Keeping archive \(rule: daily #1\):\s+2015-08-12-20:00-foo", output)
|
|
assert re.search(r"Would prune:\s+2015-08-12-10:00-foo", output)
|
|
output = cmd(archiver, "repo-list")
|
|
assert "2015-08-12-10:00-foo" in output
|
|
assert "2015-08-12-20:00-foo" in output
|
|
assert "2015-08-12-10:00-bar" in output
|
|
assert "2015-08-12-20:00-bar" in output
|
|
cmd(archiver, "prune", "--keep-daily=1", "--match-archives=sh:2015-*-foo")
|
|
output = cmd(archiver, "repo-list")
|
|
assert "2015-08-12-10:00-foo" not in output
|
|
assert "2015-08-12-20:00-foo" in output
|
|
assert "2015-08-12-10:00-bar" in output
|
|
assert "2015-08-12-20:00-bar" in output
|