// PutResponse returns an http.Response object for the updated resource
func (s *ScalewayAPI) PutResponse(resource string, data interface{}) (*http.Response, error) {
uri := fmt.Sprintf("%s/%s", strings.TrimRight(s.APIUrl, "/"), resource)
payload := new(bytes.Buffer)
encoder := json.NewEncoder(payload)
if err := encoder.Encode(data); err != nil {
return nil, err
}
req, err := http.NewRequest("PUT", uri, payload)
if err != nil {
return nil, err
}
req.Header.Set("X-Auth-Token", s.Token)
req.Header.Set("Content-Type", "application/json")
curl, err := http2curl.GetCurlCommand(req)
if err != nil {
return nil, err
}
if os.Getenv("SCW_SENSITIVE") != "1" {
log.Debug(s.HideAPICredentials(curl.String()))
} else {
log.Debug(curl.String())
}
return s.client.Do(req)
}
// DeleteResponse returns an http.Response object for the deleted resource
func (s *ScalewayAPI) DeleteResponse(resource string) (*http.Response, error) {
uri := fmt.Sprintf("%s/%s", strings.TrimRight(s.APIUrl, "/"), resource)
req, err := http.NewRequest("DELETE", uri, nil)
if err != nil {
return nil, err
}
req.Header.Set("X-Auth-Token", s.Token)
req.Header.Set("Content-Type", "application/json")
curl, err := http2curl.GetCurlCommand(req)
if os.Getenv("SCW_SENSITIVE") != "1" {
log.Debug(s.HideAPICredentials(curl.String()))
} else {
log.Debug(curl.String())
}
return s.client.Do(req)
}
// PatchUserdata sets a user data
func (s *ScalewayAPI) PatchUserdata(serverID string, key string, value []byte) error {
var resource string
if s.isMetadata {
resource = fmt.Sprintf("/user_data/%s", key)
} else {
resource = fmt.Sprintf("servers/%s/user_data/%s", serverID, key)
}
uri := fmt.Sprintf("%s/%s", strings.TrimRight(s.APIUrl, "/"), resource)
payload := new(bytes.Buffer)
payload.Write(value)
req, err := http.NewRequest("PATCH", uri, payload)
if err != nil {
return err
}
req.Header.Set("X-Auth-Token", s.Token)
req.Header.Set("Content-Type", "text/plain")
curl, err := http2curl.GetCurlCommand(req)
if os.Getenv("SCW_SENSITIVE") != "1" {
log.Debug(s.HideAPICredentials(curl.String()))
} else {
log.Debug(curl.String())
}
resp, err := s.client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode == 204 {
return nil
}
return fmt.Errorf("cannot set user_data (%d)", resp.StatusCode)
}
// Run is the handler for 'scw run'
func Run(ctx CommandContext, args RunArgs) error {
if args.Gateway == "" {
args.Gateway = ctx.Getenv("SCW_GATEWAY")
}
if args.TmpSSHKey {
err := AddSSHKeyToTags(ctx, &args.Tags, args.Image)
if err != nil {
return err
}
}
env := strings.Join(args.Tags, " ")
volume := strings.Join(args.Volumes, " ")
// create IMAGE
logrus.Info("Server creation ...")
dynamicIPRequired := args.Gateway == ""
serverID, err := api.CreateServer(ctx.API, args.Image, args.Name, args.Bootscript, env, volume, dynamicIPRequired)
if err != nil {
return fmt.Errorf("failed to create server: %v", err)
}
logrus.Infof("Server created: %s", serverID)
if args.AutoRemove {
defer ctx.API.DeleteServerSafe(serverID)
}
// start SERVER
logrus.Info("Server start requested ...")
err = api.StartServer(ctx.API, serverID, false)
if err != nil {
return fmt.Errorf("failed to start server %s: %v", serverID, err)
}
logrus.Info("Server is starting, this may take up to a minute ...")
if args.Detach {
fmt.Fprintln(ctx.Stdout, serverID)
return nil
} else {
// Sync cache on disk
ctx.API.Sync()
}
if args.Attach {
// Attach to server serial
logrus.Info("Attaching to server console ...")
err = utils.AttachToSerial(serverID, ctx.API.Token, true)
if err != nil {
return fmt.Errorf("cannot attach to server serial: %v", err)
}
} else {
// Resolve gateway
gateway, err := api.ResolveGateway(ctx.API, args.Gateway)
if err != nil {
return fmt.Errorf("cannot resolve Gateway '%s': %v", args.Gateway, err)
}
// waiting for server to be ready
logrus.Debug("Waiting for server to be ready")
// We wait for 30 seconds, which is the minimal amount of time needed by a server to boot
server, err := api.WaitForServerReady(ctx.API, serverID, gateway)
if err != nil {
return fmt.Errorf("cannot get access to server %s: %v", serverID, err)
}
logrus.Debugf("SSH server is available: %s:22", server.PublicAddress.IP)
logrus.Info("Server is ready !")
// exec -w SERVER COMMAND ARGS...
if len(args.Command) < 1 {
logrus.Info("Connecting to server ...")
err = utils.SSHExec(server.PublicAddress.IP, server.PrivateIP, []string{}, false, gateway)
} else {
logrus.Infof("Executing command: %s ...", args.Command)
err = utils.SSHExec(server.PublicAddress.IP, server.PrivateIP, args.Command, false, gateway)
}
if err != nil {
return fmt.Errorf("command execution failed: %v", err)
}
logrus.Info("Command successfuly executed")
}
return nil
}