Python reactor.running方法代码示例

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def execute():
    cfg = Configuration(".bitmaskctl")
    print_json = '--json' in sys.argv

    cli = BitmaskCLI(cfg)
    cli.data = ['core', 'version']
    args = None if '--noverbose' in sys.argv else ['--verbose']

    if should_start(sys.argv):
        timeout_fun = cli.start
    else:
        def status_timeout(args):
            raise RuntimeError('bitmaskd is not running')
        timeout_fun = status_timeout

    try:
        yield cli._send(
            timeout=0.1, printer=_null_printer,
            errb=lambda: timeout_fun(args))
    except Exception, e:
        print(Fore.RED + "ERROR: " + Fore.RESET +
              "%s" % str(e))
        yield reactor.stop() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def signal_handler(signal, frame):
    global _user_abort

    state_machine_execution_engine = core_singletons.state_machine_execution_engine
    core_singletons.shut_down_signal = signal

    logger.info("Shutting down ...")

    try:
        if not state_machine_execution_engine.finished_or_stopped():
            state_machine_execution_engine.stop()
            state_machine_execution_engine.join(3)  # Wait max 3 sec for the execution to stop
    except Exception:
        logger.exception("Could not stop state machine")

    _user_abort = True

    # shutdown twisted correctly
    if reactor_required():
        from twisted.internet import reactor
        if reactor.running:
            plugins.run_hook("pre_destruction")
            reactor.callFromThread(reactor.stop)

    logging.shutdown() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def test_check_daemons(self):
        """
        The daemons are checked to be running every so often. When N=5 of these
        checks fail, the daemon will be restarted.
        """
        clock = Clock()
        dog = WatchDog(clock,
                       broker=AsynchronousPingDaemon("test-broker"),
                       monitor=AsynchronousPingDaemon("test-monitor"),
                       manager=AsynchronousPingDaemon("test-manager"))
        dog.start_monitoring()

        for i in range(4):
            clock.advance(5)
            dog.broker.fire_running(False)
            dog.monitor.fire_running(True)
            dog.manager.fire_running(True)
            self.assertEqual(dog.broker.boots, [])

        clock.advance(5)
        dog.broker.fire_running(False)
        dog.monitor.fire_running(True)
        dog.manager.fire_running(True)
        self.assertEqual(dog.broker.boots, [STOP, START]) 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def test_dont_write_pid_file_until_we_really_start(
            self, mock_watchdog, mock_daemonize, mock_reactor):
        """
        If the client can't be started because another client is still running,
        the client shouldn't be daemonized and the pid file shouldn't be
        written.
        """
        mock_watchdog().check_running.return_value = succeed([StubDaemon()])
        mock_reactor.crash.return_value = None
        self.log_helper.ignore_errors(
            "ERROR: The following daemons are already running: program-name")
        pid_file = self.makeFile()

        self.configuration.daemon = True
        self.configuration.pid_file = pid_file
        service = WatchDogService(self.configuration)

        service.startService()
        self.assertFalse(os.path.exists(pid_file))
        mock_daemonize.assert_not_called()
        mock_watchdog().check_running.assert_called_once_with()
        mock_watchdog().start.assert_not_called()
        mock_reactor.crash.assert_called_once_with() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def start_wallet_monitoring(self, syncresult):
        """ Once the initialization of the service
        (currently, means: wallet sync) is complete,
        we start the main monitoring jobs of the
        wallet service (currently, means: monitoring
        all new transactions on the blockchain that
        are recognised as belonging to the Bitcoin
        Core wallet with the JM wallet's label).
        """
        if not syncresult:
            jlog.error("Failed to sync the bitcoin wallet. Shutting down.")
            self.stopService()
            if reactor.running:
                reactor.stop()
            return
        jlog.info("Starting transaction monitor in walletservice")
        self.monitor_loop = task.LoopingCall(
            self.transaction_monitor)
        self.monitor_loop.start(5.0) 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def toggleButtons(self):
        """Refreshes accessibility of buttons in the (single, multiple) join
        tabs based on the current state as defined by the SpendStateMgr instance.
        Thus, should always be called on any update to that instance.
        """
        #The first two buttons are for the single join tab; the remaining 4
        #are for the multijoin tab.
        btns = (self.startButton, self.abortButton,
                self.schedule_set_button, self.schedule_generate_button,
                self.sch_startButton, self.sch_abortButton)
        if self.spendstate.runstate == 'ready':
            btnsettings = (True, False, True, True, True, False)
        elif self.spendstate.runstate == 'running':
            if self.spendstate.typestate == 'single':
                #can only abort current run, nothing else
                btnsettings = (False, True, False, False, False, False)
            elif self.spendstate.typestate == 'multiple':
                btnsettings = (False, False, False, False, False, True)
            else:
                assert False
        else:
            assert False

        for b, s in zip(btns, btnsettings):
            b.setEnabled(s) 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def execute_from_command_line():
    # Limit concurrency in all thread-pools to ONE.
    from maasserver.utils import threads

    threads.install_default_pool(maxthreads=1)
    threads.install_database_unpool(maxthreads=1)
    # Disable all database connections in the reactor.
    from maasserver.utils import orm
    from twisted.internet import reactor

    assert not reactor.running, "The reactor has been started too early."
    reactor.callFromThread(orm.disable_all_database_connections)
    # Configure logging; Django is no longer responsible for this. Behave as
    # if we're always at an interactive terminal (i.e. do not wrap stdout or
    # stderr with log machinery).
    from provisioningserver import logger

    logger.configure(mode=logger.LoggingMode.COMMAND)
    # Hand over to Django.
    from django.core import management

    management.execute_from_command_line() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def calc_iteration(self):
        if not self.running or not reactor.running:
            debug(1, '%s exiting', self)
            return False
        if not self.last_t:
            self.last_t = time()
        now = time()
        if now - self.last_t >= self.period:
            self.rate = self.alpha*self.rate + \
                (1.0-self.alpha)*self.last_data/(now - self.last_t)
            self.last_data = 0
            self.last_t = now
            self.rate_vec.add(self.rate)
            #self.rate_filt = self.harmonic_mean(self.rate_vec.getBuffer())
            self.emit('update')
        reactor.callLater(self.period, self.calc_iteration)
        #return True 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def connectionLost(self, reason=None):
        """
        Called by Twisted when the connection is gone. Regardless of whether
        it was clean or not, we want to stop the reactor.
        """
        if self.fileobj is not None:
            self.fileobj.close()

        if reactor.running:
            reactor.stop() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def processEnded(self, reason):
        log.info("Checker process ended with reason: {reason}", reason=reason)
        if reactor.running:
            reactor.stop() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def onExitSignal(*a):
    print 'Closing Timeline?'
    if not reactor.running:
        os._exit(1)

    reactor.callFromThread(reactor.stop) 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def start(self, raw_args):
        # XXX careful! Should see if the process in PID is running,
        # avoid launching again.
        import commands
        cmd = 'bitmaskd'
        if raw_args and ('--verbose' in raw_args or '-v' in raw_args):
            cmd += ' --verbose'
        commands.getoutput(cmd)
        self.cfg.set('bonafide', 'active', "")
        return defer.succeed(None) 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def main():

    def signal_handler(signal, frame):
        if reactor.running:
            reactor.stop()
        sys.exit(0)

    reactor.callWhenRunning(reactor.callLater, 0, execute)
    signal.signal(signal.SIGINT, signal_handler)
    reactor.run() 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def clientConnectionFailed(self, connector, reason):
        self.rx._callback('error', 'connection %s failed, reason=%s' % (connector, reason))
        if reactor.running:
            try: 
                reactor.stop()
            except error.ReactorNotRunning:
		pass 

# 需要导入模块: from twisted.internet import reactor [as 别名]
# 或者: from twisted.internet.reactor import running [as 别名]
def clientConnectionLost(self, connector, reason):
        self.rx._callback('error', 'connection %s lost, reason=%s' % (connector, reason))
        if reactor.running:
            try:
                reactor.stop()
            except error.ReactorNotRunning:
		pass