5cb7355814
/cc @andytson - Wanted to CC you in here so you could see some changes I made. First, I changed commit to opt-in, so you set "commit": true to get commit behavior. This simplifies the logic a bit. Then, I removed the skipping for StepExport and StepCommit and put that into the Builder itself. This simplifies those steps (limits abstraction leakage). Otherwise, everything looks great!
36 lines
809 B
Go
36 lines
809 B
Go
package docker
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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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)
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// StepCommit commits the container to a image.
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type StepCommit struct {
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imageId string
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}
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func (s *StepCommit) Run(state multistep.StateBag) multistep.StepAction {
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driver := state.Get("driver").(Driver)
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containerId := state.Get("container_id").(string)
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ui := state.Get("ui").(packer.Ui)
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ui.Say("Committing the container")
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imageId, err := driver.Commit(containerId)
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if err != nil {
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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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// Save the container ID
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s.imageId = imageId
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state.Put("image_id", s.imageId)
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ui.Message(fmt.Sprintf("Image ID: %s", s.imageId))
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return multistep.ActionContinue
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}
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func (s *StepCommit) Cleanup(state multistep.StateBag) {}
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