How to use is_app_alive method in ATX

Best Python code snippet using ATX

test_app.py

Source:test_app.py

...36        group_id = app.run_py_app_async(app_name, False, "")37        assert False38    except XcalarApiStatusException as e:39        assert e.status == StatusT.StatusUdfModuleLoadFailed40    assert not app.is_app_alive(group_id)41def test_local_run_error_app(app):42    app_name = 'localError'43    app_src = 'def main(inBlob): raise ValueError("failed")'44    app.set_py_app(app_name, app_src)45    outStr, errStr = app.run_py_app(app_name, False, "")46    assert '[[""]]' == outStr47    assert "ValueError: failed" in errStr48def test_is_alive_check_in_error_scenario(app):49    app_name = 'localError'50    app_src = "def main(inBlob): import time; time.sleep(2); var = 1/0; time.sleep(100000)"51    app.set_py_app(app_name, app_src)52    is_global = True53    for _ in range(4):54        print("is_global = {}".format(is_global))55        group_id = app.run_py_app_async(app_name, is_global, "")56        # Allow some time for the backend to notice that the app has failed57        for _ in range(10):58            if not app.is_app_alive(group_id):59                break60            time.sleep(1)61        assert not app.is_app_alive(group_id)62        is_global = not is_global63def test_is_alive_check_after_app_kill(app):64    app_name = 'appKill'65    app_src = 'def main(inBlob): import time; time.sleep(2000000000)'66    app.set_py_app(app_name, app_src)67    is_global = True68    #69    # We can't kill grpc xpu processes.70    #71    grpc_pids = []72    for line in os.popen("grep GrpcServer " + xce_logdir + "/xpu.log"):73        start = line.find("Pid")74        if (start != -1):75            start += 476            end = line.find(":", start)77            grpc_pids.append(int(line[start:end]))78    print("grpc_pids=", str(grpc_pids))79    for _ in range(4):80        print("is_global = {}".format(is_global))81        group_id = app.run_py_app_async(app_name, is_global, "")82        assert app.is_app_alive(group_id)83        for pid in os.popen("pgrep childnode"):84            if (not int(pid) in grpc_pids):85                with XcUtil.ignored(Exception):86                    os.kill(int(pid), signal.SIGKILL)87        # Allow some time for backend to notice that the app has been killed88        for _ in range(10):89            try:90                if not app.is_app_alive(group_id):91                    break92            except Exception as e:93                print("Exception:" + str(e))94                time.sleep(10000)95            time.sleep(1)96        assert not app.is_app_alive(group_id)97        is_global = not is_global98def test_is_alive_after_clean_exit(app):99    sleep_time = 5100    app_name = 'app'101    app_src = 'def main(inBlob): import time; time.sleep({})'.format(102        sleep_time)103    app.set_py_app(app_name, app_src)104    is_global = True105    for _ in range(2):106        print("is_global = {}".format(is_global))107        group_id = app.run_py_app_async(app_name, is_global, "")108        assert app.is_app_alive(group_id)109        for i in range(10):110            if not app.is_app_alive(group_id):111                break112            time.sleep(1)113        assert not app.is_app_alive(group_id)114        is_global = not is_global115def test_app_cancel(app):116    app_name = 'appCancel'117    # Validate cancel reaps out the App state and allows refreshing the118    # App source code.119    for ii in range(0, 4):120        if ii % 2 == 0:121            app_src = 'def main(inBlob): import time; time.sleep(1000000000)'122        else:123            app_src = 'def main(inBlob): import time; time.sleep(2000000000)'124        app.set_py_app(app_name, app_src)125        group_id = app.run_py_app_async(app_name, False, "")126        for _ in range(10):127            assert app.is_app_alive(group_id)128            time.sleep(1)129        app.cancel(group_id)130        assert not app.is_app_alive(group_id)131# Witness to ENG-6824. We want to construct a message that just barely132# tips over to 2 pages133def test_xpu_comm(app):134    app_name = "test_xpu_comm"135    app_src = """136import pickle137from xcalar.container.cluster import get_running_cluster138import xcalar.container.parent as xce139from xcalar.compute.services.Stats_xcrpc import Stats140import xcalar.compute.localtypes.Stats_pb2141def main(inBlob):142    xceClient = xce.Client()143    xdbPageSize = xceClient.get_xdb_page_size()144    cluster = get_running_cluster()...

base.py

Source:base.py

...54            if self.exists(text=retry_text):55                self.logger.info('è¢«å°ç¦ï¼ç¨ååéè¯')56                # time.sleep(60 * 2)57                sys.exit()58            if self.is_app_alive():59                # print(self.get_source())60                self.close_popup()61                if self.is_need_break():62                    break63                action(*args, **kwargs)64                if activity and self.get_current_activity() != activity:65                    self.logger.info(66                        f'{self.device_serial}: {action_name} è·³åºäºé¡µé¢; current_activity: {self.get_current_activity()}'67                    )68                    break69                # time.sleep(random.randint(1, 5)/10)70                self.logger.info(f'{action_name} action done!')71            else:72                self.close_app()73                self.click_if_exist(text="ç¡®è®¤")74                time.sleep(2)75                self.app_start()76                # TODO ç¶æè®°å¿åæ¢å¤77                self.logger.info(f'{self.device_serial}: {action_name} ç¶æå¼å¸¸å¯¼è´åºç¨éå¯')78    def swipe(self, *args):79        self.device.swipe(*args)80    def swipe_right(self, t=0.1, delay=1):81        self.device.swipe(0.1, 0.5, 0.9, 0.5, t)82        time.sleep(delay)83    def swipe_left(self, t=0.1, delay=1):84        self.device.swipe(0.9, 0.5, 0.1, 0.5, t)85        time.sleep(delay)86    def swipe_up(self, t=0.02, delay=0.5):87        self.device.swipe(self.width * 0.5, self.height * 0.8, self.width * 0.5, self.height * 0.3, t)88        time.sleep(delay)89    def swipe_down(self, t=0.02, delay=0.5):90        self.device.swipe(self.width * 0.5, self.height * 0.1, self.width * 0.5, self.height * 0.8, t)91        time.sleep(delay)92    def scroll(self):93        self.device(scrollable=True).scroll(steps=10)94    def fling(self):95        self.device(scrollable=True).fling()96        # self.device.wait_activity()97    def exists(self, **kwargs):98        return self.device(**kwargs).exists99    def click_if_exist(self, **kwargs):100        d = self.device(**kwargs)101        if d.exists:102            try:103                d.click(timeout=2)104            except Exception as e:105                self.logger.info(e)106    def close_popup(self):107        for text in self.popup_list:108            try:109                self.click_if_exist(text=text)110            except Exception:111                self.logger.info(f'close_popup: {text}')112    def is_need_break(self):113        for text in self.break_list:114            try:115                if self.exists(text=text):116                    print(text)117                    return True118            except Exception:119                self.logger.info(f'need_break: {text}')120        return False121    def is_app_alive(self):122        if self.get_current_package() != self.pkg_name:123            self.logger.info('åºç¨å·²ç»éåº')124            return False125        else:126            return True127    def close_app(self):128        if self.session:129            self.session.close()130        else:...

kafka_app_runner.py

Source:kafka_app_runner.py

...9    key = get_key(topic)10    if len(kvstore.list(key)) == 0:11        return None12    return kvstore.lookup(key)13def is_app_alive(client, topic):14    group_id = get_group_id(client.global_kvstore(), topic)15    if group_id is None:16        return False17    app = App(client)18    return app.is_app_alive(group_id)19def get_pidfile_path(topic):20    return f'{tempfile.gettempdir()}/kafka_{topic}_listener_app.pid'21def runKafkaApp(appName, args, client, async_mode=False):22    print(f'Running {appName} with {args}, async_mode: {async_mode}')23    print(f"Topic: {args['configuration']['kafka_config']['topic']}")24    args['async_mode'] = async_mode25    topic = args['configuration']['kafka_config']['topic']26    app = App(client)27    app_code = os.path.dirname(Path(__file__)) + '/kafka_app.py'28    code = ''29    with open(app_code) as fp:30        code = '\n'.join(fp.readlines())31    app.set_py_app(appName, code)32    if async_mode:33        key = args["alias"] if "alias" in args else topic34        if is_app_alive(client, key):35            raise Exception('App is already running.')36        group_id = app.run_py_app_async(appName, False, json.dumps(args))37        kvstore = client.global_kvstore()38        kvstore.add_or_replace(get_key(key), group_id, True)39        return group_id40    else:41        (outStr, errStr) = app.run_py_app(appName, False, json.dumps(args))42        return (outStr, errStr)43def runKafkaAppFromShell(appName,44                         configuration,45                         session_name,46                         xcalar_username,47                         xcalar_client,48                         num_runs,49                         profile=False,50                         async_mode=False,51                         purge_interval_in_seconds=None, #30052                         purge_cycle_in_seconds=None, #3053                         alias=None):54    # configuration = {'session_name': session_name}55    # with open(kafka_properties_path) as cp:56    #     configuration['kafka_config'] = json.load(cp)57    args = {58        'configuration': configuration,59        'profile': profile,60        'num_runs': num_runs,61        'username': xcalar_username,62        'async_mode': async_mode,63        'purge_interval_in_seconds': purge_interval_in_seconds if purge_interval_in_seconds else configuration['kafka_config'].get('purge_interval_in_seconds',300),64        'purge_cycle_in_seconds': purge_cycle_in_seconds if purge_cycle_in_seconds else configuration['kafka_config'].get('purge_cycle_in_seconds',300)65    }66    if alias is not None:67        args['alias'] = alias68    return runKafkaApp(appName, args, xcalar_client, async_mode=async_mode)69def stopKafkaApp(client, topic):70    if is_app_alive(client, topic):71        app = App(client)72        app.cancel(get_group_id(client.global_kvstore(), topic))73        code = '''74import os75import json76def main(inBlob):77    args = json.loads(inBlob)78    os.remove(args["pidfile_path"])79'''80        app.set_py_app('kafka_app_cleanup', code)81        (outStr, errStr) = app.run_py_app(82            'kafka_app_cleanup', False,83            json.dumps({84                'pidfile_path': get_pidfile_path(topic)...

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