Python reactor.callWhenRunning方法代碼示例

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def runcase(alice_class, carol_class, fail_alice_state=None, fail_carol_state=None):
    options_server = Options()
    wallets = make_wallets(num_alices + 1,
                               wallet_structures=wallet_structures,
                               mean_amt=funding_amount)
    args_server = ["dummy"]
    test_data_server = (wallets[num_alices]['seed'], args_server, options_server,
                        False, None, carol_class, None, fail_carol_state)
    carol_bbmb = main_cs(test_data_server)
    options_alice = Options()
    options_alice.serve = False
    alices = []
    for i in range(num_alices):
        args_alice = ["dummy", amounts[i]]
        if dest_addr:
            args_alice.append(dest_addr)
        test_data_alice = (wallets[i]['seed'], args_alice, options_alice, False,
                           alice_class, None, fail_alice_state, None)
        alices.append(main_cs(test_data_alice))
    l = task.LoopingCall(miner)
    reactor.callWhenRunning(start_mining, l)
    reactor.run()
    return (alices, carol_bbmb, wallets[num_alices]['wallet']) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_synchronousStop(self):
        """
        L{task.react} handles when the reactor is stopped just before the
        returned L{Deferred} fires.
        """
        def main(reactor):
            d = defer.Deferred()
            def stop():
                reactor.stop()
                d.callback(None)
            reactor.callWhenRunning(stop)
            return d
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, [], _reactor=r)
        self.assertEqual(0, exitError.code) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_run_apt_update_report_timestamp(self):
        """
        The package-report-result message includes a timestamp of the apt
        update run.
        """
        message_store = self.broker_service.message_store
        message_store.set_accepted_types(["package-reporter-result"])
        self._make_fake_apt_update(err="")
        deferred = Deferred()

        def do_test():
            self.reactor.advance(10)
            result = self.reporter.run_apt_update()

            def callback(ignore):
                self.assertMessages(
                    message_store.get_pending_messages(),
                    [{"type": "package-reporter-result",
                      "report-timestamp": 10.0, "code": 0, "err": u""}])
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_run_apt_update_report_apt_failure(self):
        """
        If L{PackageReporter.run_apt_update} fails, a message is sent to the
        server reporting the error, to be able to fix the problem centrally.
        """
        message_store = self.broker_service.message_store
        message_store.set_accepted_types(["package-reporter-result"])
        self._make_fake_apt_update(code=2)
        deferred = Deferred()

        def do_test():
            result = self.reporter.run_apt_update()

            def callback(ignore):
                self.assertMessages(
                    message_store.get_pending_messages(),
                    [{"type": "package-reporter-result",
                      "report-timestamp": 0.0, "code": 2, "err": u"error"}])
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_run_apt_update_report_apt_failure_no_sources(self):
        """
        If L{PackageReporter.run_apt_update} fails and there are no
        APT sources configured, the APT error takes precedence.
        """
        self.facade.reset_channels()
        message_store = self.broker_service.message_store
        message_store.set_accepted_types(["package-reporter-result"])
        self._make_fake_apt_update(code=2)
        deferred = Deferred()

        def do_test():
            result = self.reporter.run_apt_update()

            def callback(ignore):
                self.assertMessages(
                    message_store.get_pending_messages(),
                    [{"type": "package-reporter-result",
                      "report-timestamp": 0.0, "code": 2, "err": u"error"}])
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_run_apt_update_touches_stamp_file(self):
        """
        The L{PackageReporter.run_apt_update} method touches a stamp file
        after running the apt-update wrapper.
        """
        self.reporter.sources_list_filename = "/I/Dont/Exist"
        self._make_fake_apt_update()
        deferred = Deferred()

        def do_test():
            result = self.reporter.run_apt_update()

            def callback(ignored):
                self.assertTrue(
                    os.path.exists(self.config.update_stamp_filename))
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def test_fast_keyboard_interrupt_stops_test_run(self):
        # If we get a SIGINT during a test run, the test stops and no more
        # tests run.
        SIGINT = getattr(signal, 'SIGINT', None)
        if not SIGINT:
            raise self.skipTest("SIGINT unavailable")
        class SomeCase(TestCase):
            def test_pause(self):
                return defer.Deferred()
        test = SomeCase('test_pause')
        reactor = self.make_reactor()
        timeout = self.make_timeout()
        runner = self.make_runner(test, timeout * 5)
        result = self.make_result()
        reactor.callWhenRunning(os.kill, os.getpid(), SIGINT)
        self.assertThat(lambda:runner.run(result),
            Raises(MatchesException(KeyboardInterrupt))) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def main():
    plugins_dir = FilePath("/run/docker/plugins/")
    if not plugins_dir.exists():
        plugins_dir.makedirs()

    dvol_path = FilePath("/var/lib/dvol/volumes")
    if not dvol_path.exists():
        dvol_path.makedirs()
    voluminous = Voluminous(dvol_path.path)

    sock = plugins_dir.child("%s.sock" % (VOLUME_DRIVER_NAME,))
    if sock.exists():
        sock.remove()

    adapterServer = internet.UNIXServer(
            sock.path, getAdapter(voluminous))
    reactor.callWhenRunning(adapterServer.startService)
    reactor.run() 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def initialize():
    args = arguments.parse_maintenance_args()

    logger.init(debug=args.debug)

    @defer.inlineCallbacks
    def _run():
        leap_session = yield initialize_leap_single_user(
            args.leap_provider_cert,
            args.leap_provider_cert_fingerprint,
            args.credentials_file,
            leap_home=args.leap_home)

        execute_command(args, leap_session)

    reactor.callWhenRunning(_run)
    reactor.run() 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def initialize():
    logger_config.init(debug=False)
    args = arguments.parse_register_args()
    leap_provider = _set_leap_provider(args)

    def show_error(err):
        logger.info('error: %s' % err)

    def shut_down(_):
        reactor.stop()

    def _register():
        d = register(
            args.username,
            args.password,
            leap_provider,
            args.invite_code)
        d.addErrback(show_error)
        d.addBoth(shut_down)

    reactor.callWhenRunning(_register)
    reactor.run() 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def run():
    args = _parse_args()

    def show_error(err):
        print "ERROR: %s" % err.getErrorMessage()

    def shut_down(_):
        reactor.stop()

    def _run():
        d = mass_register(args.number, args.invite_code, args.provider)
        d.addErrback(show_error)
        d.addBoth(shut_down)

    reactor.callWhenRunning(_run)
    reactor.run() 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def install_default_pool(maxthreads=max_threads_for_default_pool):
    """Install a custom pool as Twisted's global/reactor thread-pool.

    Disallow all database activity in the reactor thread-pool. Why such a
    strict policy? We've been following Django's model, where threads and
    database connections are wedded together. In MAAS this limits concurrency,
    contributes to crashes and deadlocks, and has spawned workarounds like
    post-commit hooks. From here on, using a database connection requires the
    use of a specific, separate, carefully-sized, thread-pool.
    """
    if reactor.threadpool is None:
        # Start with ZERO threads to avoid pulling in all of Django's
        # configuration straight away; it may not be ready yet.
        reactor.threadpool = make_default_pool(maxthreads)
        reactor.callWhenRunning(reactor.threadpool.start)
        reactor.addSystemEventTrigger(
            "during", "shutdown", reactor.threadpool.stop
        )
    else:
        raise AssertionError(
            "Too late; global/reactor thread-pool has "
            "already been configured and installed."
        ) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def install_database_pool(maxthreads=max_threads_for_database_pool):
    """Install a pool for database activity."""
    if getattr(reactor, "threadpoolForDatabase", None) is None:
        # Start with ZERO threads to avoid pulling in all of Django's
        # configuration straight away; it may not be ready yet.
        reactor.threadpoolForDatabase = make_database_pool(maxthreads)
        reactor.callInDatabase = reactor.threadpoolForDatabase.callInThread
        reactor.callWhenRunning(reactor.threadpoolForDatabase.start)
        reactor.addSystemEventTrigger(
            "during", "shutdown", reactor.threadpoolForDatabase.stop
        )
    else:
        raise AssertionError(
            "Too late; database thread-pool has already "
            "been configured and installed."
        ) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def install_database_unpool(maxthreads=max_threads_for_database_pool):
    """Install a pool for database activity particularly suited to testing.

    See `make_database_unpool` for details.
    """
    try:
        reactor.threadpoolForDatabase
    except AttributeError:
        reactor.threadpoolForDatabase = make_database_unpool(maxthreads)
        reactor.callInDatabase = reactor.threadpoolForDatabase.callInThread
        reactor.callWhenRunning(reactor.threadpoolForDatabase.start)
        reactor.addSystemEventTrigger(
            "during", "shutdown", reactor.threadpoolForDatabase.stop
        )
    else:
        raise AssertionError(
            "Too late; database thread-pool has already "
            "been configured and installed."
        ) 

# 需要導入模塊: from twisted.internet import reactor [as 別名]
# 或者: from twisted.internet.reactor import callWhenRunning [as 別名]
def _processClientActions(self):
		log.debug("Processing Client Actions...")
		while self.clientActions:
			session, action = self.clientActions.pop(0)
			servername      = action['server'][0]
			role, handler   = self.actionHandlers.get(action['action'][0], (None, None))
			if handler:
				if self.authRequired:
					if role in self.authUsers[session.username].servers.get(servername):
						reactor.callWhenRunning(handler, session, action)
					else:
						self.http._addUpdate(servername = servername, sessid = session.uid, action = "RequestError", message = "You do not have permission to execute this action.")
				else:
					reactor.callWhenRunning(handler, session, action)
			else:
				log.error("ClientActionHandler for action %s does not exixts..." % action['action'][0])