packer-cn/builder/digitalocean/step_droplet_info.go

72 lines
1.9 KiB
Go

package digitalocean
import (
"context"
"fmt"
"github.com/digitalocean/godo"
"github.com/hashicorp/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
)
type stepDropletInfo struct{}
func (s *stepDropletInfo) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
client := state.Get("client").(*godo.Client)
ui := state.Get("ui").(packersdk.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(context.TODO(), 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
}
// Find the ip address which will be used by communicator
foundNetwork := false
for _, network := range droplet.Networks.V4 {
if (c.ConnectWithPrivateIP && network.Type == "private") ||
(!(c.ConnectWithPrivateIP) && network.Type == "public") {
state.Put("droplet_ip", network.IPAddress)
foundNetwork = true
break
}
}
if !foundNetwork {
err := fmt.Errorf("Count not find a public IPv4 address for this droplet")
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepDropletInfo) Cleanup(state multistep.StateBag) {
// no cleanup
}