1 files changed, 54 insertions, 0 deletions
diff --git a/vendor/github.com/mitchellh/packer/builder/lxd/step_publish.go b/vendor/github.com/mitchellh/packer/builder/lxd/step_publish.go
new file mode 100644
index 00000000..0c0aabd3
--- /dev/null
+++ b/vendor/github.com/mitchellh/packer/builder/lxd/step_publish.go
@@ -0,0 +1,54 @@
+package lxd
+
+import (
+	"fmt"
+	"github.com/hashicorp/packer/packer"
+	"github.com/mitchellh/multistep"
+	"regexp"
+)
+
+type stepPublish struct{}
+
+func (s *stepPublish) Run(state multistep.StateBag) multistep.StepAction {
+	config := state.Get("config").(*Config)
+	ui := state.Get("ui").(packer.Ui)
+
+	name := config.ContainerName
+	stop_args := []string{
+		// We created the container with "--ephemeral=false" so we know it is safe to stop.
+		"stop", name,
+	}
+
+	ui.Say("Stopping container...")
+	_, err := LXDCommand(stop_args...)
+	if err != nil {
+		err := fmt.Errorf("Error stopping container: %s", err)
+		state.Put("error", err)
+		ui.Error(err.Error())
+		return multistep.ActionHalt
+	}
+
+	publish_args := []string{
+		"publish", name, "--alias", config.OutputImage,
+	}
+
+	ui.Say("Publishing container...")
+	stdoutString, err := LXDCommand(publish_args...)
+	if err != nil {
+		err := fmt.Errorf("Error publishing container: %s", err)
+		state.Put("error", err)
+		ui.Error(err.Error())
+		return multistep.ActionHalt
+	}
+
+	r := regexp.MustCompile("([0-9a-fA-F]+)$")
+	fingerprint := r.FindAllStringSubmatch(stdoutString, -1)[0][0]
+
+	ui.Say(fmt.Sprintf("Created image: %s", fingerprint))
+
+	state.Put("imageFingerprint", fingerprint)
+
+	return multistep.ActionContinue
+}
+
+func (s *stepPublish) Cleanup(state multistep.StateBag) {}