// RunStart is the handler for 'scw start'
func RunStart(ctx CommandContext, args StartArgs) error {
hasError := false
errChan := make(chan error)
successChan := make(chan bool)
remainingItems := len(args.Servers)
for _, needle := range args.Servers {
go api.StartServerOnce(ctx.API, needle, args.Wait, successChan, errChan)
}
if args.Timeout > 0 {
go func() {
time.Sleep(time.Duration(args.Timeout*1000) * time.Millisecond)
// FIXME: avoid use of fatalf
logrus.Fatalf("Operation timed out")
}()
}
for {
select {
case _ = <-successChan:
remainingItems--
case err := <-errChan:
logrus.Errorf(fmt.Sprintf("%s", err))
remainingItems--
hasError = true
}
if remainingItems == 0 {
break
}
}
if hasError {
return fmt.Errorf("at least 1 server failed to start")
}
return nil
}
// RunStart is the handler for 'scw start'
func RunStart(ctx CommandContext, args StartArgs) error {
hasError := false
errChan := make(chan error)
successChan := make(chan string)
remainingItems := len(args.Servers)
for _, needle := range args.Servers {
go api.StartServerOnce(ctx.API, needle, args.Wait, successChan, errChan)
}
if args.Timeout > 0 {
go func() {
time.Sleep(time.Duration(args.Timeout*1000) * time.Millisecond)
// FIXME: avoid use of fatalf
logrus.Fatalf("Operation timed out")
}()
}
for {
select {
case name := <-successChan:
fmt.Println(name)
remainingItems--
case err := <-errChan:
logrus.Errorf("%s", err)
remainingItems--
hasError = true
}
if remainingItems == 0 {
break
}
}
if args.SetState != "" {
var wg sync.WaitGroup
for _, needle := range args.Servers {
wg.Add(1)
go func(n string) {
defer wg.Done()
serverID, err := ctx.API.GetServerID(n)
if err != nil {
return
}
for {
server, err := ctx.API.GetServer(serverID)
if err != nil {
logrus.Errorf("%s", err)
return
}
if server.StateDetail == "kernel-started" {
err = ctx.API.PatchServer(serverID, api.ScalewayServerPatchDefinition{
StateDetail: &args.SetState,
})
if err != nil {
logrus.Errorf("%s", err)
}
return
}
time.Sleep(1 * time.Second)
}
}(needle)
}
wg.Wait()
}
if hasError {
return fmt.Errorf("at least 1 server failed to start")
}
return nil
}