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step_droplet_info.go
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/
step_droplet_info.go
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package digitalocean
import (
"fmt"
"github.com/digitalocean/godo"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
type stepDropletInfo struct{}
func (s *stepDropletInfo) Run(state multistep.StateBag) multistep.StepAction {
client := state.Get("client").(*godo.Client)
ui := state.Get("ui").(packer.Ui)
c := state.Get("config").(Config)
dropletId := state.Get("droplet_id").(int)
ui.Say("Waiting for droplet to become active...")
err := waitForDropletState("active", dropletId, client, c.StateTimeout)
if err != nil {
err := fmt.Errorf("Error waiting for droplet to become active: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
// Set the IP on the state for later
droplet, _, err := client.Droplets.Get(dropletId)
if err != nil {
err := fmt.Errorf("Error retrieving droplet: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
// Verify we have an IPv4 address
invalid := droplet.Networks == nil ||
len(droplet.Networks.V4) == 0
if invalid {
err := fmt.Errorf("IPv4 address not found for droplet!")
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
state.Put("droplet_ip", droplet.Networks.V4[0].IPAddress)
return multistep.ActionContinue
}
func (s *stepDropletInfo) Cleanup(state multistep.StateBag) {
// no cleanup
}