def _do_run_queue(self, first_elem):
''' Actually run first element in queue '''
# Make a copy of current settings
conf = CONFIG.copy()
# Make sure we abide to M-Lab policy
if privacy.count_valid(conf, 'privacy.') != 3:
privacy.complain()
raise RuntimeError('runner_core: bad privacy settings')
elif first_elem[0] == 'rendezvous':
runner_rendezvous.run(conf['agent.master'], '9773')
elif first_elem[0] == 'speedtest':
uri = RUNNER_TESTS.test_to_negotiate_uri('speedtest')
conf['speedtest.client.uri'] = uri
client = ClientSpeedtest(POLLER)
client.configure(conf)
client.connect_uri()
elif first_elem[0] == 'bittorrent':
uri = RUNNER_TESTS.test_to_negotiate_uri('bittorrent')
conf['bittorrent._uri'] = uri
bittorrent.run(POLLER, conf)
elif first_elem[0] == 'dload':
RunnerDload(first_elem[2])
elif first_elem[0] == 'raw':
address = RUNNER_HOSTS.get_random_host()
handler = RawNegotiate()
handler.connect((address, 8080), CONFIG['prefer_ipv6'], 0, {})
elif first_elem[0] == 'mlab-ns':
handler = RunnerMlabns()
if not first_elem[2]:
extra = {'policy': ''} # get closest server by default
else:
extra = first_elem[2]
handler.connect(('mlab-ns.appspot.com', 80),
CONFIG['prefer_ipv6'], 0, extra)
elif first_elem[0] in self.dynamic_tests:
address = RUNNER_HOSTS.get_random_host()
port = 80 # XXX
self.dynamic_tests[first_elem[0]]["test_func"]({
"address": address,
"conf": CONFIG.copy(),
"poller": POLLER,
"port": port,
})
else:
raise RuntimeError('runner_core: asked to run an unknown test')
def _do_run_queue(self):
''' Actually run first element in queue '''
# Make a copy of current settings
conf = CONFIG.copy()
# Make sure we abide to M-Lab policy
if privacy.count_valid(conf, 'privacy.') != 3:
privacy.complain()
raise RuntimeError('Bad privacy settings')
# Run rendezvous
elif self.queue[0][0] == 'rendezvous':
uri = "http://%s:9773/rendezvous" % conf['agent.master']
runner_rendezvous.run(uri)
# Run speedtest
elif self.queue[0][0] == 'speedtest':
uri = RUNNER_TESTS.test_to_negotiate_uri('speedtest')
#
# If we have no negotiate URI for this test, possibly
# because we are offline, abort it.
#
if not uri:
raise RuntimeError('No negotiate URI for speedtest')
conf['speedtest.client.uri'] = uri
client = ClientSpeedtest(POLLER)
client.configure(conf)
client.connect_uri()
# Run bittorrent
elif self.queue[0][0] == 'bittorrent':
uri = RUNNER_TESTS.test_to_negotiate_uri('bittorrent')
#
# If we have no negotiate URI for this test, possibly
# because we are offline, abort it.
#
if not uri:
raise RuntimeError('No negotiate URI for bittorrent')
conf['bittorrent._uri'] = uri
bittorrent.run(POLLER, conf)
# Run dload
elif self.queue[0][0] == 'dload':
RunnerDload(self.queue[0][2])
# Safety net
else:
raise RuntimeError('Asked to run an unknown test')
def run_queue(self):
''' If possible run the first test in queue '''
# Adapted from neubot/rendezvous/client.py
if not self.queue:
return
if self.running:
return
#
# Subscribe BEFORE starting the test, otherwise we
# may miss the 'testdone' event if the connection
# to the negotiator service fails, and we will stay
# stuck forever.
#
NOTIFIER.subscribe('testdone', self.test_done)
# Prevent concurrent tests
self.running = True
# Make a copy of current settings
conf = CONFIG.copy()
# Make sure we abide to M-Lab policy
if privacy.count_valid(conf, 'privacy.') != 3:
privacy.complain()
NOTIFIER.publish('testdone')
# Run speedtest
elif self.queue[0][0] == 'speedtest':
conf['speedtest.client.uri'] = self.queue[0][1]
client = ClientSpeedtest(POLLER)
client.configure(conf)
client.connect_uri()
# Run bittorrent
elif self.queue[0][0] == 'bittorrent':
conf['bittorrent._uri'] = self.queue[0][1]
bittorrent.run(POLLER, conf)
# Safety net
else:
LOG.error('Asked to run an unknown test')
NOTIFIER.publish('testdone')
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')
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()
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()
def got_response(self, stream, request, response):
if response.code != "200":
LOG.complete("bad response")
self._schedule()
else:
LOG.complete()
s = response.body.read()
try:
m1 = marshal.unmarshal_object(s, "application/json",
compat.RendezvousResponse)
except ValueError:
LOG.exception()
self._schedule()
else:
if "version" in m1.update and "uri" in m1.update:
ver, uri = m1.update["version"], m1.update["uri"]
LOG.info("Version %s available at %s" % (ver, uri))
STATE.update("update", {"version": ver, "uri": uri})
#
# Choose the test we would like to run even if
# we're not going to run it because we're running
# in debug mode or tests are disabled.
# This allows us to print to the logger the test
# we /would/ have choosen if we were allowed to run
# it.
#
tests = []
if "speedtest" in m1.available:
tests.append("speedtest")
if "bittorrent" in m1.available:
tests.append("bittorrent")
#XXX alternate the two tests
if self._latest:
tests.remove(self._latest)
test = random.choice(tests)
self._latest = test
LOG.info("* Chosen test: %s" % test)
# Are we allowed to run a test?
if not CONFIG["enabled"] or CONFIG["rendezvous.client.debug"]:
LOG.info("Tests are disabled... not running")
self._schedule()
else:
if (CONFIG["privacy.informed"] and
not CONFIG["privacy.can_collect"]):
LOG.warning("cannot run test without permission "
"to save the results")
self._schedule()
else:
conf = self.conf.copy()
#
# Subscribe _before_ connecting. This way we
# immediately see "testdone" if the connection fails
# and we can _schedule the next attempt.
#
NOTIFIER.subscribe("testdone", lambda *a, **kw: \
self._schedule())
if test == "speedtest":
conf["speedtest.client.uri"] = m1.available[
"speedtest"][0]
client = ClientSpeedtest(POLLER)
client.configure(conf)
client.connect_uri()
elif test == "bittorrent":
conf["bittorrent._uri"] = m1.available[
"bittorrent"][0]
bittorrent.run(POLLER, conf)
else:
NOTIFIER.publish("testdone")
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()
