61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package lxd
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import (
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"context"
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"fmt"
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"regexp"
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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 stepPublish struct{}
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func (s *stepPublish) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
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config := state.Get("config").(*Config)
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ui := state.Get("ui").(packer.Ui)
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name := config.ContainerName
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stop_args := []string{
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// We created the container with "--ephemeral=false" so we know it is safe to stop.
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"stop", name,
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}
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ui.Say("Stopping container...")
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_, err := LXDCommand(stop_args...)
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if err != nil {
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err := fmt.Errorf("Error stopping container: %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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publish_args := []string{
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"publish", name, "--alias", config.OutputImage,
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}
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for k, v := range config.PublishProperties {
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publish_args = append(publish_args, fmt.Sprintf("%s=%s", k, v))
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}
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ui.Say("Publishing container...")
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stdoutString, err := LXDCommand(publish_args...)
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if err != nil {
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err := fmt.Errorf("Error publishing container: %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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r := regexp.MustCompile("([0-9a-fA-F]+)$")
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fingerprint := r.FindAllStringSubmatch(stdoutString, -1)[0][0]
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ui.Say(fmt.Sprintf("Created image: %s", fingerprint))
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state.Put("imageFingerprint", fingerprint)
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return multistep.ActionContinue
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}
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func (s *stepPublish) Cleanup(state multistep.StateBag) {}
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