forked from docker/machine
/
droplet.go
47 lines (39 loc) · 938 Bytes
/
droplet.go
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package util
import (
"fmt"
"time"
"github.com/digitaloceancloud/godo"
)
const (
// activeFailure is the amount of times we can fail before deciding
// the check for active is a total failure. This can help account
// for servers randomly not answering.
activeFailure = 3
)
// WaitForActive waits for a droplet to become active
func WaitForActive(client *godo.Client, monitorURI string) error {
if len(monitorURI) == 0 {
return fmt.Errorf("create had no monitor uri")
}
completed := false
failCount := 0
for !completed {
action, _, err := client.DropletActions.GetByURI(monitorURI)
if err != nil {
if failCount <= activeFailure {
failCount++
continue
}
return err
}
switch action.Status {
case godo.ActionInProgress:
time.Sleep(5 * time.Second)
case godo.ActionCompleted:
completed = true
default:
return fmt.Errorf("unknown status: [%s]", action.Status)
}
}
return nil
}