func doCommand(cmd string) error {
conn, err := goadb.NewDialer("", *port).Dial()
if err != nil {
log.Fatal(err)
}
defer conn.Close()
if err := wire.SendMessageString(conn, cmd); err != nil {
return err
}
status, err := conn.ReadStatus()
if err != nil {
return err
}
var msg string
for err == nil {
msg, err = wire.ReadMessageString(conn)
if err == nil {
fmt.Printf("%s> %s\n", status, msg)
}
}
if err != io.EOF {
return err
}
return nil
}
/*
KillServer tells the server to quit immediately.
Corresponds to the command:
adb kill-server
*/
func (c *HostClient) KillServer() error {
conn, err := c.config.Dialer.Dial()
if err != nil {
return wrapClientError(err, c, "KillServer")
}
defer conn.Close()
if err = wire.SendMessageString(conn, "host:kill"); err != nil {
return wrapClientError(err, c, "KillServer")
}
return nil
}
func (c *DeviceClient) getSyncConn() (*wire.SyncConn, error) {
conn, err := c.dialDevice()
if err != nil {
return nil, err
}
// Switch the connection to sync mode.
if err := wire.SendMessageString(conn, "sync:"); err != nil {
return nil, err
}
if err := wire.ReadStatusFailureAsError(conn, "sync"); err != nil {
return nil, err
}
return conn.NewSyncConn(), nil
}
func connectToTrackDevices(dialer Dialer) (wire.Scanner, error) {
conn, err := dialer.Dial()
if err != nil {
return nil, err
}
if err := wire.SendMessageString(conn, "host:track-devices"); err != nil {
conn.Close()
return nil, err
}
if err := wire.ReadStatusFailureAsError(conn, "host:track-devices"); err != nil {
conn.Close()
return nil, err
}
return conn, nil
}
// dialDevice switches the connection to communicate directly with the device
// by requesting the transport defined by the DeviceDescriptor.
func (c *DeviceClient) dialDevice() (*wire.Conn, error) {
conn, err := c.config.Dialer.Dial()
if err != nil {
return nil, err
}
req := fmt.Sprintf("host:%s", c.descriptor.getTransportDescriptor())
if err = wire.SendMessageString(conn, req); err != nil {
conn.Close()
return nil, util.WrapErrf(err, "error connecting to device '%s'", c.descriptor)
}
if err = wire.ReadStatusFailureAsError(conn, req); err != nil {
conn.Close()
return nil, err
}
return conn, nil
}