63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
package digitalocean
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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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type stepSnapshot struct{}
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func (s *stepSnapshot) Run(state map[string]interface{}) multistep.StepAction {
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client := state["client"].(*DigitalOceanClient)
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ui := state["ui"].(packer.Ui)
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c := state["config"].(config)
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dropletId := state["droplet_id"].(uint)
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ui.Say(fmt.Sprintf("Creating snapshot: %v", c.SnapshotName))
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err := client.CreateSnapshot(dropletId, c.SnapshotName)
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if err != nil {
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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ui.Say("Waiting for snapshot to complete...")
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err = waitForDropletState("active", dropletId, client)
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if err != nil {
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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log.Printf("Looking up snapshot ID for snapshot: %s", c.SnapshotName)
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images, err := client.Images()
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if err != nil {
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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var imageId uint
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for _, image := range images {
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if image.Name == c.SnapshotName {
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imageId = image.Id
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break
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}
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}
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if imageId == 0 {
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ui.Error("Couldn't find snapshot to get the image ID. Bug?")
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return multistep.ActionHalt
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}
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log.Printf("Snapshot image ID: %d", imageId)
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state["snapshot_image_id"] = imageId
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state["snapshot_name"] = c.SnapshotName
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return multistep.ActionContinue
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}
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func (s *stepSnapshot) Cleanup(state map[string]interface{}) {
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// no cleanup
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}
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