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How to use recvSerialNumber method in fMBT

Best Python code snippet using fMBT_python
fmbttizen.py
Source:fmbttizen.py
...405    """406    def __init__(self, serialNumber=None, loginCommand=None, debugAgentFile=None):407        if loginCommand == None:408            if serialNumber == None:409                self._serialNumber = self.recvSerialNumber()410            else:411                self._serialNumber = serialNumber412            self._loginCommand = None413        else:414            if serialNumber == None:415                self._serialNumber = "unknown"416            else:417                self._serialNumber = serialNumber418            if isinstance(loginCommand, str):419                self._loginCommand = shlex.split(loginCommand)420            else:421                self._loginCommand = loginCommand422        self._useSdb = (self._loginCommand == None)423        self._useSsh = not self._useSdb424        self._sdbShell = None425        self._debugAgentFile = debugAgentFile426        self._agentNeedsResolution = True427        self.open()428    def __del__(self):429        self.close()430    def open(self):431        if self._serialNumber == "unknown" and self._useSdb:432            raise TizenDeviceNotFoundError("Tizen device not found.")433        self.close()434        agentFilename = os.path.join(435            os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))),436            "fmbttizen-agent.py")437        remoteUploadPath = "/tmp"438        agentRemoteFilename = remoteUploadPath + "/fmbttizen-agent.py"439        uploadFiles = [(agentFilename,440                        agentRemoteFilename),441                       (os.path.join(os.path.dirname(agentFilename),442                                     "fmbtuinput.py"),443                        remoteUploadPath + "/fmbtuinput.py")]444        # Upload fmbttizen-agent to the device445        if self._useSdb:446            for src, dst in uploadFiles:447                uploadCmd = ["sdb", "-s", self._serialNumber, "push", src, dst]448                status, out, err = _run(uploadCmd, range(256))449                if status == 127:450                    raise TizenConnectionError('Executing "sdb -s %s push" failed. Check your Tizen SDK installation.' % (self._serialNumber,))451                elif status != 0:452                    if "device not found" in err:453                        raise TizenDeviceNotFoundError('Tizen device "%s" not found.' % (self._serialNumber,))454                    else:455                        raise TizenConnectionError('Executing "%s" failed: %s' % (' '.join(uploadCmd), err + " " + out))456        else: # using SSH457            if self._loginCommand:458                for src, dst in uploadFiles:459                    uploadCmd = self._loginCommand + ["cat", ">", dst]460                    p = subprocess.Popen(uploadCmd, shell=False, stdin=subprocess.PIPE)461                    p.stdin.write(file(src).read())462                    p.stdin.close()463                    p.wait()464            else: # run locally without remote login, no upload465                agentRemoteFilename = agentFilename466        # Launch agent, create persistent connection to it467        if self._useSdb:468            remoteShellCmd = ["sdb", "-s", self._serialNumber, "shell"]469        else: # using SSH470            remoteShellCmd = self._loginCommand + ["python", agentRemoteFilename]471        try:472            self._sdbShell = subprocess.Popen(remoteShellCmd,473                                              shell=False,474                                              stdin=subprocess.PIPE,475                                              stdout=subprocess.PIPE,476                                              stderr=subprocess.PIPE,477                                              close_fds=True)478        except OSError, msg:479            raise TizenConnectionError('Executing "%s" failed.' % (480                " ".join(remoteShellCmd),))481        _g_sdbProcesses.add(self._sdbShell)482        self._sdbShellErrQueue = Queue.Queue()483        thread.start_new_thread(_fileToQueue, (self._sdbShell.stderr, self._sdbShellErrQueue))484        if self._useSdb:485            self._sdbShell.stdin.write("\r")486            try:487                ok, self._platformInfo = self._agentCmd("python %s; exit" % (agentRemoteFilename,))488            except IOError:489                raise TizenConnectionError('Connecting to a Tizen device/emulator with "sdb -s %s shell" failed.' % (self._serialNumber,))490        else: # using SSH491            ok, self._platformInfo = self._agentCmd("")492            pass # agent already started by remoteShellCmd493        return ok494    def reportErrorsInQueue(self):495        while True:496            try: l = self._sdbShellErrQueue.get_nowait()497            except Queue.Empty: return498            if self._debugAgentFile: self._debugAgentFile.write("<2 %s" % (l,))499            _adapterLog("fmbttizen agent error: %s" % (l,))500    def close(self):501        if self._sdbShell != None:502            try: self._agentCmd("quit", retry=0)503            except: pass504            try: self._sdbShell.terminate()505            except: pass506            try: self._sdbShell.stdin.close()507            except: pass508            try: self._sdbShell.stdout.close()509            except: pass510            try: self._sdbShell.stderr.close()511            except: pass512            self.reportErrorsInQueue()513            _g_sdbProcesses.remove(self._sdbShell)514        self._sdbShell = None515    def _agentAnswer(self):516        errorLinePrefix = "FMBTAGENT ERROR "517        okLinePrefix = "FMBTAGENT OK "518        l = self._sdbShell.stdout.readline()519        output = []520        while True:521            if self._debugAgentFile:522                if len(l) > 72: self._debugAgentFile.write("<1 %s...\n" % (l[:72],))523                else: self._debugAgentFile.write("<1 %s\n" % (l,))524            if l.startswith(okLinePrefix):525                return True, _decode(l[len(okLinePrefix):])526            elif l.startswith(errorLinePrefix):527                return False, _decode(l[len(errorLinePrefix):])528            else:529                output.append(l)530                pass531            l = self._sdbShell.stdout.readline()532            if l == "":533                raise IOError("Unexpected termination of sdb shell: %s" % ("\n".join(output)))534            l = l.strip()535    def _agentCmd(self, command, retry=3):536        if command[:2] in ["tt", "td", "tm", "tu", "er"]:537            # Operating on coordinates on with a touch devices538            # may require information on screen resolution.539            # The agent does not know about possible rotation, so540            # the resolution needs to be sent from here.541            if self._agentNeedsResolution:542                self._agentCmd("sd %s %s" % self._gti.screenSize())543                self._agentNeedsResolution = False544        if self._sdbShell == None: return False, "disconnected"545        if self._debugAgentFile: self._debugAgentFile.write(">0 %s\n" % (command,))546        if self._useSdb:547            eol = "\r"548        else:549            eol = "\n"550        try:551            if len(command) > 0:552                self._sdbShell.stdin.write("%s%s" % (command, eol))553                self._sdbShell.stdin.flush()554        except IOError, msg:555            if retry > 0:556                time.sleep(.2)557                self.reportErrorsInQueue()558                _adapterLog('Error when sending command "%s": %s.' % (command, msg))559                self.open()560                self._agentCmd(command, retry=retry-1)561            else:562                raise563        return self._agentAnswer()564    def sendPress(self, keyName):565        return self._agentCmd("kp %s" % (keyName,))[0]566    def sendKeyDown(self, keyName):567        return self._agentCmd("kd %s" % (keyName,))[0]568    def sendKeyUp(self, keyName):569        return self._agentCmd("ku %s" % (keyName,))[0]570    def sendMtLinearGesture(self, *args):571        return self._agentCmd("ml %s" % (_encode(args)))[0]572    def sendScreenshotRotation(self, angle):573        return self._agentCmd("sa %s" % (angle,))[0]574    def sendTap(self, x, y):575        return self._agentCmd("tt %s %s 1" % (x, y))[0]576    def sendTouchDown(self, x, y):577        return self._agentCmd("td %s %s 1" % (x, y))[0]578    def sendTouchMove(self, x, y):579        return self._agentCmd("tm %s %s" % (x, y))[0]580    def sendTouchUp(self, x, y):581        return self._agentCmd("tu %s %s 1" % (x, y))[0]582    def sendType(self, string):583        return self._agentCmd("kt %s" % (_encode(string)))[0]584    def sendDisplayBacklightTime(self, timeout):585        return self._agentCmd("bl %s" % (timeout,))[0]586    def sendRecStart(self, devices=[]):587        """Start recording events"""588        filterOpts = {589            "type": ["EV_SYN", "EV_KEY", "EV_REL", "EV_ABS"]590            }591        if devices:592            filterOpts["device"] = devices593        return self._agentCmd("er start %s" % (_encode(filterOpts,)))[0]594    def sendRecStop(self):595        """Stop recording events"""596        return self._agentCmd("er stop")[0]597    def recvRec(self):598        """Receive recorded events"""599        status, events = self._agentCmd("er fetch")600        if status:601            return events602        else:603            return None604    def recvDisplayStatus(self):605        status = self._agentCmd("gd")606        if status[0] == False:607            raise FMBTTizenError("Error reading display status '%s'" % (status[2],))608        return status[1]609    def recvScreenshot(self, filename, blankFrameRetry=3):610        if blankFrameRetry > 2:611            rv, img = self._agentCmd("ss")612        else:613            rv, img = self._agentCmd("ss R") # retry614        if rv == False:615            return False616        if img.startswith("FMBTRAWX11"):617            try:618                header, zdata = img.split('\n', 1)619                width, height, depth, bpp = [int(n) for n in header.split()[1:]]620                data = zlib.decompress(zdata)621            except Exception, e:622                raise TizenConnectionError("Corrupted screenshot data: %s" % (e,))623            if len(data) != width * height * 4:624                raise FMBTTizenError("Image data size mismatch.")625            if fmbtgti.eye4graphics.bgrx2rgb(data, width, height) == 0 and blankFrameRetry > 0:626                time.sleep(0.5)627                return self.recvScreenshot(filename, blankFrameRetry - 1)628            # TODO: use libimagemagick directly to save data to png?629            ppm_header = "P6\n%d %d\n%d\n" % (width, height, 255)630            f = file(filename + ".ppm", "w").write(ppm_header + data[:width*height*3])631            _run(["convert", filename + ".ppm", filename], expectedExitStatus=0)632            os.remove("%s.ppm" % (filename,))633        else:634            file(filename, "w").write(img)635        return True636    def recvSerialNumber(self):637        s, o = commands.getstatusoutput("sdb get-serialno")638        return o.splitlines()[-1]639    def recvInputDevices(self):640        return self._platformInfo["input devices"]641    def shellSOE(self, shellCommand, username, password, asyncStatus, asyncOut, asyncError):642        _, (s, o, e) = self._agentCmd(643            "es %s" % (_encode((shellCommand, username, password, asyncStatus,644                                asyncOut, asyncError)),))645        return s, o, e646    def target(self):647        return self._serialNumber648class FMBTTizenError(Exception): pass649class TizenConnectionError(FMBTTizenError): pass650class TizenDeviceNotFoundError(TizenConnectionError): pass
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