Python poller.POLLER类代码示例

def main(args):
    ''' Main function '''

    try:
        options, arguments = getopt.getopt(args[1:], 'f:n')
    except getopt.error:
        sys.exit('Usage: %s [-n] [-f database] test [negotiate_uri]' % args[0])
    if len(arguments) != 1 and len(arguments) != 2:
        sys.exit('Usage: %s [-n] [-f database] test [negotiate_uri]' % args[0])

    database_path = system.get_default_database_path()
    auto_rendezvous = True
    for name, value in options:
        if name == '-f':
            database_path = value
        elif name == '-n':
            auto_rendezvous = False

    DATABASE.set_path(database_path)
    CONFIG.merge_database(DATABASE.connection())

    if len(arguments) == 2:
        RUNNER_TESTS.update({arguments[0]: [arguments[1]]})
        ctx = {'uri': arguments[1]}
    else:
        ctx = None

    RUNNER_CORE.run(arguments[0], lambda *args: None, auto_rendezvous, ctx)
    POLLER.loop()

 def _api_exit(self, stream, request, query):
     POLLER.sched(0, POLLER.break_loop)
     response = Message()
     stringio = StringIO.StringIO("See you, space cowboy\n")
     response.compose(code="200", reason="Ok", body=stringio,
                      mimetype="text/plain", keepalive=False)
     stream.send_response(request, response)

def main(args):

    CONFIG.register_descriptions({
        "speedtest.negotiate.address": "Address to listen to",
        "speedtest.negotiate.auth_only": "Enable doing tests for authorized clients only",
        "speedtest.negotiate.daemonize": "Enable going in background",
        "speedtest.negotiate.port": "Port to listen to",
    })

    common.main("speedtest.negotiate", "Speedtest negotiation server", args)

    conf = CONFIG.copy()

    server = ServerSpeedtest(POLLER)
    server.configure(conf)
    server.listen((conf["speedtest.negotiate.address"],
                  conf["speedtest.negotiate.port"]))

    if conf["speedtest.negotiate.daemonize"]:
        system.change_dir()
        system.go_background()
        LOG.redirect()

    system.drop_privileges(LOG.error)
    POLLER.loop()

def main(args):

    ''' main() of this module '''

    CONFIG.register_descriptions({
        "http.client.class": "Specify alternate ClientHTTP-like class",
        "http.client.method": "Specify alternate HTTP method",
        "http.client.stdout": "Enable writing response to stdout",
        "http.client.uri": "Specify URI to download from/upload to",
    })

    common.main("http.client", "Simple Neubot HTTP client", args)
    conf = CONFIG.copy()

    make_client = TestClient
    if conf["http.client.class"]:
        make_client = utils.import_class(conf["http.client.class"])

    if not conf["http.client.uri"]:
        sys.stdout.write("Please, specify URI via -D http.client.uri=URI\n")
        sys.exit(0)

    client = make_client(POLLER)
    client.configure(conf)
    client.connect_uri(conf["http.client.uri"])

    POLLER.loop()
    sys.exit(0)

def main(args):

    CONFIG.register_descriptions({
        "rendezvous.server.address": "Set rendezvous server address",
        "rendezvous.server.daemonize": "Enable daemon behavior",
        "rendezvous.server.ports": "List of rendezvous server ports",
        "rendezvous.server.update_uri": "Where to download updates from",
        "rendezvous.server.update_version": "Update Neubot version number",
        "rendezvous.geoip_wrapper.country_database": "Path of the GeoIP country database",
        "rendezvous.server.default": "Default test server to use",
    })

    common.main("rendezvous.server", "Rendezvous server", args)
    conf = CONFIG.copy()

    HTTP_SERVER.configure(conf)
    for port in conf["rendezvous.server.ports"].split(","):
        HTTP_SERVER.listen((conf["rendezvous.server.address"], int(port)))

    # Really start this module
    run(POLLER, conf)

    if conf["rendezvous.server.daemonize"]:
        system.change_dir()
        system.go_background()
        LOG.redirect()

    system.drop_privileges(LOG.error)
    POLLER.loop()

def main(args):

    ''' main() function of this module '''

    CONFIG.register_descriptions({
        "http.server.address": "Address to listen to",
        "http.server.class": "Use alternate ServerHTTP-like class",
        "http.server.mime": "Enable code that guess mime types",
        "http.server.ports": "List of ports to listen to",
        "http.server.rootdir": "Root directory for static pages",
        "http.server.ssi": "Enable server-side includes",
    })

    common.main("http.server", "Neubot simple HTTP server", args)
    conf = CONFIG.copy()

    HTTP_SERVER.configure(conf)

    if conf["http.server.rootdir"] == ".":
        conf["http.server.rootdir"] = os.path.abspath(".")

    for port in conf["http.server.ports"].split(","):
        if port:
            HTTP_SERVER.listen((conf["http.server.address"], int(port)))

    POLLER.loop()

    def test_done(self, *baton):
        ''' Invoked when the test is done '''

        #
        # Stop streaming test events to interested parties
        # via the log streaming API.
        # Do not stop processing immediately and give HTTP
        # code time to stream logs to the client in case
        # connections fails immediately.
        # This must not be done when we're processing the
        # somewhat internal 'rendezvous' or 'mlab-ns' tests.
        #
        if self.queue[0][0] != 'rendezvous' and self.queue[0][0] != 'mlab-ns':
            POLLER.sched(2, STREAMING_LOG.stop_streaming)

        # Paranoid
        if baton[0] != 'testdone':
            raise RuntimeError('runner_core: invoked for the wrong event')

        # Notify the caller that the test is done
        deferred, ctx = self.queue.popleft()[1:]
        deferred.callback(ctx)

        #
        # Allow for more tests
        # If callback() adds one more test, that would
        # be run by the run_queue() invocation below.
        #
        self.running = False

        # Eventually run next queued test
        self.run_queue()

def main(args):
    ''' Main function '''

    try:
        options, arguments = getopt.getopt(args[1:], 'f:nv')
    except getopt.error:
        sys.exit(USAGE)

    database_path = system.get_default_database_path()
    auto_discover = True
    for name, value in options:
        if name == '-f':
            database_path = value
        elif name == '-n':
            auto_discover = False
        elif name == '-v':
            CONFIG['verbose'] = 1

    if len(arguments) != 1 and len(arguments) != 2:
        sys.exit(USAGE)

    DATABASE.set_path(database_path)
    CONFIG.merge_database(DATABASE.connection())

    if len(arguments) == 2:
        RUNNER_TESTS.update({arguments[0]: [arguments[1]]})
        ctx = {'uri': arguments[1]}
    else:
        ctx = None

    deferred = Deferred()
    deferred.add_callback(lambda param: None)
    RUNNER_CORE.run(arguments[0], deferred, auto_discover, ctx)
    POLLER.loop()

def main(args):

    ''' Main function '''

    common.main("rendezvous.client", "Rendezvous client", args)
    client = ClientRendezvous()
    client.run()
    POLLER.loop()

def main(args):
    """ Main function """

    if not system.has_enough_privs():
        sys.exit('FATAL: you must be root')

    common.main("agent", "Run in background, periodically run tests", args)

    conf = CONFIG.copy()

    privacy.complain_if_needed()

    BACKEND.use_backend("neubot")
    BACKEND.datadir_init()

    # FIXME We're ignoring agent.api.{address,port} that are now
    # deprecated and should be removed soon.
    background_api.start_api()

    if conf["agent.daemonize"]:
        LOG.redirect()
        system.go_background()

    if conf["agent.use_syslog"]:
        LOG.redirect()

    #
    # When we run as an agent we also save logs into
    # the database, to easily access and show them via
    # the web user interface.
    #
    LOG.use_database()

    logging.info('%s for POSIX: starting up', utils_version.PRODUCT)

    system.drop_privileges()

    if os.getuid() == 0 or os.geteuid() == 0:
        logging.error('agent: still running as root')
        os._exit(1)

    if conf["agent.rendezvous"]:
        BACKGROUND_RENDEZVOUS.start()

    POLLER.loop()

    logging.info('%s for POSIX: shutting down', utils_version.PRODUCT)
    LOG.writeback()

    #
    # Make sure that we do not leave the database
    # in an inconsistent state.
    #
    DATABASE.close()

def main(args):

    CONFIG.register_descriptions({
        # General variables
        "net.stream.certfile": "Set SSL certfile path",
        "net.stream.ipv6": "Enable IPv6",
        "net.stream.key": "Set key for ARC4",
        "net.stream.secure": "Enable SSL",
        "net.stream.server_side": "Enable SSL server-side mode",
        "net.stream.rcvbuf": "Set sock recv buffer (0 = use default)",
        "net.stream.sndbuf": "Set sock send buffer (0 = use default)",
        # For main()
        "net.stream.address": "Set client or server address",
        "net.stream.chunk": "Chunk written by each write",
        "net.stream.clients": "Set number of client connections",
        "net.stream.daemonize": "Enable daemon behavior",
        "net.stream.duration": "Set duration of a test",
        "net.stream.listen": "Enable server mode",
        "net.stream.port": "Set client or server port",
        "net.stream.proto": "Set proto (chargen, discard, or echo)",
    })

    common.main("net.stream", "TCP bulk transfer test", args)

    conf = CONFIG.copy()

    endpoint = (conf["net.stream.address"], conf["net.stream.port"])

    if not conf["net.stream.proto"]:
        if conf["net.stream.listen"]:
            conf["net.stream.proto"] = "chargen"
        else:
            conf["net.stream.proto"] = "discard"
    elif conf["net.stream.proto"] not in ("chargen", "discard", "echo"):
        common.write_help(sys.stderr, "net.stream", "TCP bulk transfer test")
        sys.exit(1)

    handler = GenericHandler(POLLER)
    handler.configure(conf)

    if conf["net.stream.listen"]:
        if conf["net.stream.daemonize"]:
            system.change_dir()
            system.go_background()
            LOG.redirect()
        system.drop_privileges(LOG.error)
        conf["net.stream.server_side"] = True
        handler.listen(endpoint)
    else:
        handler.connect(endpoint, count=conf["net.stream.clients"])

    POLLER.loop()
    sys.exit(0)

 def _api_debug(self, stream, request, query):
     response = Message()
     debuginfo = {}
     NOTIFIER.snap(debuginfo)
     POLLER.snap(debuginfo)
     debuginfo["queue_history"] = QUEUE_HISTORY
     debuginfo["WWW"] = WWW
     stringio = StringIO.StringIO()
     pprint.pprint(debuginfo, stringio)
     stringio.seek(0)
     response.compose(code="200", reason="Ok", body=stringio,
                      mimetype="text/plain")
     stream.send_response(request, response)

 def connection_made(self):
     self.buffer = "A" * self.conf["net.stream.chunk"]
     duration = self.conf["net.stream.duration"]
     if duration >= 0:
         POLLER.sched(duration, self._do_close)
     if self.kind == "discard":
         self.start_recv()
     elif self.kind == "chargen":
         self.start_send(self.buffer)
     elif self.kind == "echo":
         self.start_recv()
     else:
         self.close()

 def _api_debug(stream, request, query):
     ''' Implements /api/debug URI '''
     response = Message()
     debuginfo = {}
     NOTIFIER.snap(debuginfo)
     POLLER.snap(debuginfo)
     debuginfo["queue_history"] = QUEUE_HISTORY
     debuginfo["WWWDIR"] = utils_hier.WWWDIR
     gc.collect()
     debuginfo['typestats'] = objgraph.typestats()
     body = pprint.pformat(debuginfo)
     response.compose(code="200", reason="Ok", body=body,
                      mimetype="text/plain")
     stream.send_response(request, response)

 def connection_made(self):
     self.buffer = "A" * self.conf.get("net.stream.chunk", 32768)
     MEASURER.register_stream(self)
     duration = self.conf.get("net.stream.duration", 10)
     if duration >= 0:
         POLLER.sched(duration, self._do_close)
     if self.kind == "discard":
         self.start_recv()
     elif self.kind == "chargen":
         self.start_send(self.buffer)
     elif self.kind == "echo":
         self.start_recv()
     else:
         self.close()