70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
package common
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import (
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"context"
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"fmt"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type StepCollateArtifacts struct {
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OutputDir string
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SkipExport bool
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}
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// Runs the step required to collate all build artifacts under the
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// specified output directory
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func (s *StepCollateArtifacts) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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driver := state.Get("driver").(Driver)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Collating build artifacts...")
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if s.SkipExport {
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// Get the path to the main build directory from the statebag
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var buildDir string
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if v, ok := state.GetOk("build_dir"); ok {
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buildDir = v.(string)
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}
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// If the user has chosen to skip a full export of the VM the only
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// artifacts that they are interested in will be the VHDs. The
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// called function searches for all disks under the given source
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// directory and moves them to a 'Virtual Hard Disks' folder under
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// the destination directory
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err := driver.MoveCreatedVHDsToOutputDir(buildDir, s.OutputDir)
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if err != nil {
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err = fmt.Errorf("Error moving VHDs from build dir to output dir: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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} else {
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// Get the full path to the export directory from the statebag
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var exportPath string
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if v, ok := state.GetOk("export_path"); ok {
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exportPath = v.(string)
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}
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// The export process exports the VM into a folder named 'vm name'
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// under the output directory. However, to maintain backwards
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// compatibility, we now need to shuffle around the exported folders
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// so the 'Snapshots', 'Virtual Hard Disks' and 'Virtual Machines'
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// directories appear *directly* under <output directory>.
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// The empty '<output directory>/<vm name>' directory is removed
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// when complete.
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// The 'Snapshots' folder will not be moved into the output
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// directory if it is empty.
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err := driver.PreserveLegacyExportBehaviour(exportPath, s.OutputDir)
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if err != nil {
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// No need to halt here; Just warn the user instead
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err = fmt.Errorf("WARNING: Error restoring legacy export dir structure: %s", err)
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ui.Error(err.Error())
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}
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}
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return multistep.ActionContinue
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}
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// Cleanup does nothing
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func (s *StepCollateArtifacts) Cleanup(state multistep.StateBag) {}
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