56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package common
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import (
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"fmt"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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"log"
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)
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// This step compacts the virtual disk for the VM unless the "skip_compaction"
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// boolean is true.
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//
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// Uses:
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// driver Driver
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// full_disk_path string
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// ui packer.Ui
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//
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// Produces:
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// <nothing>
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type StepCompactDisk struct {
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Skip bool
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}
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func (s StepCompactDisk) Run(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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full_disk_path := state.Get("full_disk_path").(string)
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if s.Skip {
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log.Println("Skipping disk compaction step...")
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return multistep.ActionContinue
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}
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ui.Say("Compacting the disk image")
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if err := driver.CompactDisk(full_disk_path); err != nil {
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state.Put("error", fmt.Errorf("Error compacting disk: %s", err))
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return multistep.ActionHalt
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}
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if state.Get("additional_disk_paths") != nil {
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if moreDisks := state.Get("additional_disk_paths").([]string); len(moreDisks) > 0 {
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for i, path := range moreDisks {
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ui.Say(fmt.Sprintf("Compacting additional disk image %d", i+1))
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if err := driver.CompactDisk(path); err != nil {
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state.Put("error", fmt.Errorf("Error compacting additional disk %d: %s", i+1, err))
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return multistep.ActionHalt
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}
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}
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}
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}
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return multistep.ActionContinue
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}
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func (StepCompactDisk) Cleanup(multistep.StateBag) {}
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