Merge 62b30f577d into 33740b7c61

command/build.go

@@ -125,6 +125,9 @@ func (c *BuildCommand) RunContext(buildCtx context.Context, cla *BuildArgs) int
 	defer hcpRegistry.VersionStatusSummary()
 
 	err := hcpRegistry.PopulateVersion(buildCtx)
+
+	packerStarter.EnforceProvisioners()
+
 	if err != nil {
 		return writeDiags(c.Ui, nil, hcl.Diagnostics{
 			&hcl.Diagnostic{

hcl2template/parser.go

@@ -5,6 +5,7 @@ package hcl2template
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -567,6 +568,25 @@ func (cfg *PackerConfig) Initialize(opts packer.InitializeOptions) hcl.Diagnosti
 	return diags
 }
 
+func (cfg *PackerConfig) EnforceProvisioners() {
+	// Fetch enforced provisioners from the HCP Packer registry.
+	// Parse the raw HCL configuration into ProvisionerBlock objects.
+	// Append the enforced provisioners to the build's execution plan.
+
+	// for point of POC, i just created a Global variable for a provisioner block thats mentioned in the template
+	// we reattach the provisioner block to each build block. And as you can see,
+	//we are able to run "an enforced provisioner"
+
+	if GlobalProvisioner != nil {
+		log.Printf("SETTING THE GLOBAL PROVISIONER\n")
+		for _, build := range cfg.Builds {
+			build.ProvisionerBlocks = append(build.ProvisionerBlocks, GlobalProvisioner)
+
+		}
+
+	}
+}
+
 // parseConfig looks in the found blocks for everything that is not a variable
 // block.
 func (p *Parser) parseConfig(f *hcl.File, cfg *PackerConfig) hcl.Diagnostics {

hcl2template/types.build.go

@@ -180,6 +180,7 @@ func (p *Parser) decodeBuildConfig(block *hcl.Block, cfg *PackerConfig) (*BuildB
 			}
 			build.Sources = append(build.Sources, ref)
 		case buildProvisionerLabel:
+
 			p, moreDiags := p.decodeProvisioner(block, ectx)
 			diags = append(diags, moreDiags...)
 			if moreDiags.HasErrors() {

hcl2template/types.build.provisioners.go

@@ -5,6 +5,7 @@ package hcl2template
 
 import (
 	"fmt"
+	"log"
 	"strconv"
 	"time"
 
@@ -15,6 +16,8 @@ import (
 	"github.com/zclconf/go-cty/cty"
 )
 
+var GlobalProvisioner *ProvisionerBlock
+
 // OnlyExcept is a struct that is meant to be embedded that contains the
 // logic required for "only" and "except" meta-parameters.
 type OnlyExcept struct {
@@ -163,6 +166,8 @@ func (p *Parser) decodeProvisioner(block *hcl.Block, ectx *hcl.EvalContext) (*Pr
 		provisioner.Timeout = timeout
 	}
 
+	log.Printf("STORING PROVISIONER IN GLOBAL VARIABE")
+	GlobalProvisioner = provisioner
 	return provisioner, diags
 }
 

packer/core.go

@@ -162,6 +162,9 @@ func (c *Core) Initialize(_ InitializeOptions) hcl.Diagnostics {
 	}
 	return nil
 }
+func (c *Core) EnforceProvisioners() {
+	log.Printf("******* INSIDE ENFORCE PROVISIONERS FROM CORE.. ********\n")
+}
 
 func (core *Core) initialize() error {
 	if err := core.validate(); err != nil {

packer/run_interfaces.go

@@ -68,6 +68,7 @@ type Handler interface {
 	ConfigFixer
 	ConfigInspector
 	PluginBinaryDetector
+	EnforceProvisioners()
 }
 
 //go:generate enumer -type FixConfigMode