debug needed

servers/qemuserver/loginit.go

@@ -1,7 +0,0 @@
-package qemuserver
-
-import "github.com/sirupsen/logrus"
-
-func init() {
-	logrus.Info("qemu server loaded")
-}

servers/qemuserver/server.go

@@ -19,25 +19,25 @@ type Server struct {
 		RX chan *qemuconnection.Event
 		TX chan qemu.Status
 	}
+	qemu *qemu.Domain
 }
 
 var DefaultServer *Server
 
-func NewServer(o *Options) *Server {
+func NewServer(o *Options) (*Server, error) {
+	if err := o.MakeFIFO(); err != nil {
+		return nil, err
+	}
+
 	server := &Server{
 		options: o,
 	}
 	server.QmpConnector.RX = make(chan *qemuconnection.Event)
 	server.QmpConnector.TX = make(chan qemu.Status)
-	return server
-}
 
-func (s *Server) Run() error {
-	logrus.Debug("qemu server running")
-	defer logrus.Debug("qemu server exit")
-	u, err := url.Parse(s.options.QmpAddress)
+	u, err := url.Parse(o.QmpAddress)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	var address string
 	if u.Scheme == "unix" {
@@ -46,29 +46,57 @@ func (s *Server) Run() error {
 		address = u.Host
 	}
 	logrus.Debugf("trying to connect qmp with %s://%s", u.Scheme, address)
-	qmpConnection, err := qmp.NewSocketMonitor(u.Scheme, address, s.options.Timeout)
+	qmpConnection, err := qmp.NewSocketMonitor(u.Scheme, address, o.Timeout)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	defer qmpConnection.Disconnect()
 
 	if err := qmpConnection.Connect(); err != nil {
-		return err
+		return nil, err
 	}
 	logrus.Debug("qmp connected")
 
-	qemu, err := qemu.NewDomain(qmpConnection, s.options.Name)
+	qemu, err := qemu.NewDomain(qmpConnection, o.Name)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	defer qemu.Close()
+	server.qemu = qemu
 
-	go s.startCapture(qemu)
+	if err := driver.GetManager().Register(
+		audiodriver.New(o.AudioPipe),
+		driver.Info{
+			Label:      "audioFifo",
+			DeviceType: driver.Microphone,
+			Priority:   driver.PriorityNormal,
+		},
+	); err != nil {
+		return nil, err
+	}
+	if err := driver.GetManager().Register(
+		vncdriver.NewVnc(o.VNCAddress),
+		driver.Info{
+			Label:      "vnc",
+			DeviceType: driver.Camera,
+			Priority:   driver.PriorityNormal,
+		},
+	); err != nil {
+		return nil, err
+	}
+
+	return server, nil
+}
+
+func (s *Server) Run() error {
+	logrus.Debug("qemu server running")
+	defer logrus.Debug("qemu server exit")
+	defer s.qemu.Close()
+
+	go s.startCapture()
 	logrus.Debug("qemu capture start")
 
 	for ev := range s.QmpConnector.RX {
 		if ev.Type == qemuconnection.QueryStatusEvent {
-			status, err := qemu.Status()
+			status, err := s.qemu.Status()
 			if err != nil {
 				logrus.Error("get qemu status error: ", err)
 				continue
@@ -77,43 +105,17 @@ func (s *Server) Run() error {
 			continue
 		}
 		for _, cmd := range ev.ToQemuCommand() {
-			_, err := qemu.Run(cmd)
+			_, err := s.qemu.Run(cmd)
 			if err != nil {
 				logrus.Error("run command error: ", err)
 			}
-
 		}
 	}
 	return nil
 }
 
-func (s *Server) startCapture(qemu *qemu.Domain) {
-	if err := s.options.MakeFIFO(); err != nil {
-		logrus.Fatal("failed to make pipe file: ", err)
-	}
-
-	if err := driver.GetManager().Register(
-		audiodriver.New(s.options.AudioPipe),
-		driver.Info{
-			Label:      "audioFifo",
-			DeviceType: driver.Microphone,
-			Priority:   driver.PriorityNormal,
-		},
-	); err != nil {
-		logrus.Fatal("audio initialize failed: ", err)
-	}
-	if err := driver.GetManager().Register(
-		vncdriver.NewVnc(s.options.VNCAddress),
-		driver.Info{
-			Label:      "vnc",
-			DeviceType: driver.Camera,
-			Priority:   driver.PriorityNormal,
-		},
-	); err != nil {
-		logrus.Fatal("video initialize failed: ", err)
-	}
-
-	if _, err := qemu.Run(qmp.Command{
+func (s *Server) startCapture() {
+	if _, err := s.qemu.Run(qmp.Command{
 		Execute: "human-monitor-command",
 		Args: map[string]string{
 			"command-line": fmt.Sprintf(
@@ -128,13 +130,17 @@ func (s *Server) startCapture(qemu *qemu.Domain) {
 	logrus.Debug("audio capture set")
 }
 
-func Setup(o *Options) {
-	DefaultServer = NewServer(o)
+func Setup(o *Options) error {
+	DefaultServer, err := NewServer(o)
+	if err != nil {
+		return err
+	}
 	go func() {
 		if err := DefaultServer.Run(); err != nil {
 			logrus.Fatal("cannot run qemuserver with error: ", err)
 		}
 	}()
+	return nil
 }
 
 func SendEvent(b []byte) error {