Exemplo n.º 1
0
def main(args):
    """ Starts the server module """

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

    try:
        options, arguments = getopt.getopt(args[1:], 'A:b:D:dv')
    except getopt.error:
        sys.exit(USAGE)
    if arguments:
        sys.exit(USAGE)

    address = ':: 0.0.0.0'
    backend = 'mlab'
    for name, value in options:
        if name == '-A':
            address = value
        elif name == '-b':
            backend = value
        elif name == '-D':
            name, value = value.split('=', 1)
            if name not in VALID_MACROS:
                sys.exit(USAGE)
            if name != 'server.datadir':  # XXX
                value = int(value)
            SETTINGS[name] = value
        elif name == '-d':
            SETTINGS['server.daemonize'] = 0
        elif name == '-v':
            CONFIG['verbose'] = 1

    logging.debug('server: using backend: %s... in progress', backend)
    if backend == 'mlab':
        BACKEND.datadir_init(None, SETTINGS['server.datadir'])
        BACKEND.use_backend('mlab')
    elif backend == 'neubot':
        DATABASE.connect()
        BACKEND.use_backend('neubot')
    elif backend == 'volatile':
        BACKEND.use_backend('volatile')
    else:
        BACKEND.use_backend('null')
    logging.debug('server: using backend: %s... complete', backend)

    for name, value in SETTINGS.items():
        CONFIG[name] = value

    conf = CONFIG.copy()

    #
    # Configure our global HTTP server and make
    # sure that we don't provide filesystem access
    # even by mistake.
    #
    conf["http.server.rootdir"] = ""
    HTTP_SERVER.configure(conf)

    #
    # New-new style: don't bother with abstraction and start the f*****g
    # server by invoking its listen() method.
    #
    if CONFIG['server.raw']:
        logging.debug('server: starting raw server... in progress')
        RAW_SERVER_EX.listen((address, 12345),
          CONFIG['prefer_ipv6'], 0, '')
        logging.debug('server: starting raw server... complete')

    if conf['server.skype']:
        logging.debug('server: starting skype server... in progress')
        SKYPE_SERVER_EX.listen((":: 0.0.0.0", 45678),
            CONFIG['prefer_ipv6'], 0, '')
        logging.debug('server: starting skype server... complete')

    #
    # New-style modules are started just setting a
    # bunch of conf[] variables and then invoking
    # their run() method in order to kick them off.
    # This is now depricated in favor of the new-
    # new style described above.
    #

    if conf["server.negotiate"]:
        negotiate.run(POLLER, conf)

    if conf["server.bittorrent"]:
        conf["bittorrent.address"] = address
        conf["bittorrent.listen"] = True
        conf["bittorrent.negotiate"] = True
        bittorrent.run(POLLER, conf)

    if conf['server.speedtest']:
        #conf['speedtest.listen'] = 1           # Not yet
        #conf['speedtest.negotiate'] = 1        # Not yet
        neubot.speedtest.wrapper.run(POLLER, conf)

    # Migrating from old style to new style
    if conf["server.rendezvous"]:
        #conf["rendezvous.listen"] = True       # Not yet
        neubot.rendezvous.server.run()

    #
    # Historically Neubot runs on port 9773 and
    # 8080 but we would like to switch to port 80
    # in the long term period, because it's rare
    # that they filter it.
    # OTOH it looks like it's not possible to
    # do that easily w/ M-Lab because the port
    # is already taken.
    #
    ports = (80, 8080, 9773)
    for port in ports:
        HTTP_SERVER.listen((address, port))

    #
    # Start server-side API for Nagios plugin
    # to query the state of the server.
    # functionalities.
    #
    if conf["server.sapi"]:
        server = ServerSideAPI(POLLER)
        server.configure(conf)
        HTTP_SERVER.register_child(server, "/sapi")

    #
    # Create localhost-only debug server
    #
    if CONFIG['server.debug']:
        logging.info('server: Starting debug server at {127.0.0.1,::1}:9774')
        server = DebugAPI(POLLER)
        server.configure(conf)
        server.listen(('127.0.0.1 ::1', 9774))

    # Probe existing modules and ask them to attach to us
    utils_modules.modprobe(None, "server", {
        "http_server": HTTP_SERVER,
        "negotiate_server": NEGOTIATE_SERVER,
    })

    #
    # Go background and drop privileges,
    # then enter into the main loop.
    #
    if conf["server.daemonize"]:
        LOG.redirect()
        system.go_background()

    sigterm_handler = lambda signo, frame: POLLER.break_loop()
    signal.signal(signal.SIGTERM, sigterm_handler)

    logging.info('Neubot server -- starting up')
    system.drop_privileges()
    POLLER.loop()

    logging.info('Neubot server -- shutting down')
    utils_posix.remove_pidfile('/var/run/neubot.pid')
Exemplo n.º 2
0
def main(args):
    """ Starts the server module """

    #
    # Register descriptions in main() only so that
    # we don't advertise the name of knobs that aren't
    # relevant in the current context.
    #
    CONFIG.register_descriptions({
        "server.bittorrent": "Start up BitTorrent test and negotiate server",
        "server.daemonize": "Become a daemon and run in background",
        "server.negotiate": "Turn on negotiation infrastructure",
        "server.rendezvous": "Start up rendezvous server",
        "server.sapi": "Turn on Server-side API",
        "server.speedtest": "Start up Speedtest test and negotiate server",
    })

    common.main("server", "Neubot server-side component", args)
    conf = CONFIG.copy()

    #
    # Configure our global HTTP server and make
    # sure that we don't provide filesystem access
    # even by mistake.
    #
    conf["http.server.rootdir"] = ""
    HTTP_SERVER.configure(conf)

    #
    # New-style modules are started just setting a
    # bunch of conf[] variables and then invoking
    # their run() method in order to kick them off.
    #
    if conf["server.negotiate"]:
        conf["negotiate.listen"] = True
        negotiate.run(POLLER, conf)

    if conf["server.bittorrent"]:
        conf["bittorrent.listen"] = True
        conf["bittorrent.negotiate"] = True
        bittorrent.run(POLLER, conf)

    # Migrating from old style to new style
    if conf["server.rendezvous"]:
        #conf["rendezvous.listen"] = True       # Not yet
        neubot.rendezvous.server.run(POLLER, conf)

    #
    # Old-style modules are less engineered and so
    # they're a bit more painful to start up.  This
    # August maybe I will have time to migrate 'em
    # to run() interface.
    #
    if conf["server.speedtest"]:
        server = ServerSpeedtest(None)
        server.configure(conf)
        HTTP_SERVER.register_child(server, "/speedtest")

    #
    # Historically Neubot runs on port 9773 and
    # 8080 but we would like to switch to port 80
    # in the long term period, because it's rare
    # that they filter it.
    #
    address = "0.0.0.0"
    ports = (80, 8080, 9773)
    for port in ports:
        HTTP_SERVER.listen((address, port))

    #
    # Start server-side API for Nagios plugin
    # to query the state of the server.
    # functionalities.
    #
    if conf["server.sapi"]:
        server = ServerSideAPI(POLLER)
        server.configure(conf)
        HTTP_SERVER.register_child(server, "/sapi")

    #
    # Go background and drop privileges,
    # then enter into the main loop.
    #
    if conf["server.daemonize"]:
        system.change_dir()
        system.go_background()
        LOG.redirect()

    system.drop_privileges(LOG.error)
    POLLER.loop()
Exemplo n.º 3
0
def main(args):
    """ Starts the server module """

    #
    # Register descriptions in main() only so that
    # we don't advertise the name of knobs that aren't
    # relevant in the current context.
    #
    CONFIG.register_descriptions({
        "server.bittorrent": "Start up BitTorrent test and negotiate server",
        "server.daemonize": "Become a daemon and run in background",
        'server.debug': 'Run the localhost-only debug server',
        "server.negotiate": "Turn on negotiation infrastructure",
        "server.rendezvous": "Start up rendezvous server",
        "server.sapi": "Turn on Server-side API",
        "server.speedtest": "Start up Speedtest test and negotiate server",
    })

    common.main("server", "Neubot server-side component", args)
    conf = CONFIG.copy()

    #
    # Configure our global HTTP server and make
    # sure that we don't provide filesystem access
    # even by mistake.
    #
    conf["http.server.rootdir"] = ""
    HTTP_SERVER.configure(conf)

    #
    # New-style modules are started just setting a
    # bunch of conf[] variables and then invoking
    # their run() method in order to kick them off.
    #
    if conf["server.negotiate"]:
        negotiate.run(POLLER, conf)

    if conf["server.bittorrent"]:
        conf["bittorrent.listen"] = True
        conf["bittorrent.negotiate"] = True
        bittorrent.run(POLLER, conf)

    if conf['server.speedtest']:
        #conf['speedtest.listen'] = 1           # Not yet
        #conf['speedtest.negotiate'] = 1        # Not yet
        neubot.speedtest.wrapper.run(POLLER, conf)

    # Migrating from old style to new style
    if conf["server.rendezvous"]:
        #conf["rendezvous.listen"] = True       # Not yet
        neubot.rendezvous.server.run(POLLER, conf)

    #
    # Historically Neubot runs on port 9773 and
    # 8080 but we would like to switch to port 80
    # in the long term period, because it's rare
    # that they filter it.
    # OTOH it looks like it's not possible to
    # do that easily w/ M-Lab because the port
    # is already taken.
    #
    address = "0.0.0.0"
    ports = (80, 8080, 9773)
    for port in ports:
        HTTP_SERVER.listen((address, port))

    #
    # Start server-side API for Nagios plugin
    # to query the state of the server.
    # functionalities.
    #
    if conf["server.sapi"]:
        server = ServerSideAPI(POLLER)
        server.configure(conf)
        HTTP_SERVER.register_child(server, "/sapi")

    #
    # Create localhost-only debug server
    #
    if CONFIG['server.debug']:
        LOG.info('server: Starting debug server at 127.0.0.1:9774')
        server = DebugAPI(POLLER)
        server.configure(conf)
        server.listen(('127.0.0.1', 9774))

    #
    # Go background and drop privileges,
    # then enter into the main loop.
    #
    if conf["server.daemonize"]:
        system.change_dir()
        system.go_background()
        system.write_pidfile()
        LOG.redirect()

    system.drop_privileges(LOG.error)
    POLLER.loop()
Exemplo n.º 4
0
def main(args):
    """ Starts the server module """

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

    try:
        options, arguments = getopt.getopt(args[1:], "b:D:dv")
    except getopt.error:
        sys.exit(USAGE)
    if arguments:
        sys.exit(USAGE)

    backend = "mlab"
    for name, value in options:
        if name == "-b":
            backend = value
        elif name == "-D":
            name, value = value.split("=", 1)
            if name not in VALID_MACROS:
                sys.exit(USAGE)
            SETTINGS[name] = int(value)
        elif name == "-d":
            SETTINGS["server.daemonize"] = 0
        elif name == "-v":
            CONFIG["verbose"] = 1

    logging.debug("server: using backend: %s... in progress", backend)
    if backend == "mlab":
        FILESYS.datadir_init()
        BACKEND.use_backend("mlab")
    elif backend == "neubot":
        DATABASE.connect()
        BACKEND.use_backend("neubot")
    else:
        BACKEND.use_backend("null")
    logging.debug("server: using backend: %s... complete", backend)

    for name, value in SETTINGS.items():
        CONFIG[name] = value

    conf = CONFIG.copy()

    #
    # Configure our global HTTP server and make
    # sure that we don't provide filesystem access
    # even by mistake.
    #
    conf["http.server.rootdir"] = ""
    HTTP_SERVER.configure(conf)

    #
    # New-new style: don't bother with abstraction and start the f*****g
    # server by invoking its listen() method.
    #
    if CONFIG["server.raw"]:
        logging.debug("server: starting raw server... in progress")
        RAW_SERVER_EX.listen((":: 0.0.0.0", 12345), CONFIG["prefer_ipv6"], 0, "")
        logging.debug("server: starting raw server... complete")

    #
    # New-style modules are started just setting a
    # bunch of conf[] variables and then invoking
    # their run() method in order to kick them off.
    #
    if conf["server.negotiate"]:
        negotiate.run(POLLER, conf)

    if conf["server.bittorrent"]:
        conf["bittorrent.listen"] = True
        conf["bittorrent.negotiate"] = True
        bittorrent.run(POLLER, conf)

    if conf["server.speedtest"]:
        # conf['speedtest.listen'] = 1           # Not yet
        # conf['speedtest.negotiate'] = 1        # Not yet
        neubot.speedtest.wrapper.run(POLLER, conf)

    # Migrating from old style to new style
    if conf["server.rendezvous"]:
        # conf["rendezvous.listen"] = True       # Not yet
        neubot.rendezvous.server.run()

    #
    # Historically Neubot runs on port 9773 and
    # 8080 but we would like to switch to port 80
    # in the long term period, because it's rare
    # that they filter it.
    # OTOH it looks like it's not possible to
    # do that easily w/ M-Lab because the port
    # is already taken.
    #
    address = ":: 0.0.0.0"
    ports = (80, 8080, 9773)
    for port in ports:
        HTTP_SERVER.listen((address, port))

    #
    # Start server-side API for Nagios plugin
    # to query the state of the server.
    # functionalities.
    #
    if conf["server.sapi"]:
        server = ServerSideAPI(POLLER)
        server.configure(conf)
        HTTP_SERVER.register_child(server, "/sapi")

    #
    # Create localhost-only debug server
    #
    if CONFIG["server.debug"]:
        logging.info("server: Starting debug server at {127.0.0.1,::1}:9774")
        server = DebugAPI(POLLER)
        server.configure(conf)
        server.listen(("127.0.0.1 ::1", 9774))

    #
    # Go background and drop privileges,
    # then enter into the main loop.
    #
    if conf["server.daemonize"]:
        LOG.redirect()
        system.go_background()

    system.drop_privileges()
    POLLER.loop()