def out_backend():
"""
Simple backend for pretty-printing events received from Controller.
"""
config.backend_conf(defaults={'NAME': 'beah_out_backend'},
overrides=config.backend_opts())
log_handler()
start_backend(PprintBackend())
def out_backend():
"""
Simple backend for pretty-printing events received from Controller.
"""
config.backend_conf(
defaults={'NAME':'beah_out_backend'},
overrides=config.backend_opts())
log_handler()
start_backend(PprintBackend())
def start_forwarder_backend():
if parse_bool(config.get_conf('beah-backend').get('DEFAULT', 'DEVEL')):
print_this = log_this(lambda s: log.debug(s), log_on=True)
make_class_verbose(ForwarderBackend, print_this)
make_class_verbose(_RemoteBackend, print_this)
backend = ForwarderBackend()
# Start a default TCP client:
start_backend(backend)
return backend
def remote_backend(self, dest):
dest_s = '%s:%s' % dest
rb = self.__remotes.get(dest_s, None)
if rb is None:
rb = _RemoteBackend(self, dest)
start_backend(rb, host=dest[0], port=dest[1],
byef=lambda evt: None)
self.__remotes[dest_s] = rb
return rb
def start_forwarder_backend():
if parse_bool(config.get_conf('beah-backend').get('DEFAULT', 'DEVEL')):
print_this = log_this(lambda s: log.debug(s), log_on=True)
make_class_verbose(ForwarderBackend, print_this)
make_class_verbose(_RemoteBackend, print_this)
backend = ForwarderBackend()
# Start a default TCP client:
start_backend(backend)
return backend
def remote_backend(self, dest):
dest_s = '%s:%s' % dest
rb = self.__remotes.get(dest_s, None)
if rb is None:
rb = _RemoteBackend(self, dest)
start_backend(rb,
host=dest[0],
port=dest[1],
byef=lambda evt: None)
self.__remotes[dest_s] = rb
return rb
def cmd_backend():
"""
Interactive backend issuing commands to Controller.
I do not want to stop reactor directly, but would like if it stopped if
there are no more protocols.
"""
backend = TwistedCmdBackend()
# Start a LineReceiver on stdio:
stdio.StandardIO(backend)
# Start a default TCP client:
start_backend(backend.backend)
def cmd_backend():
"""
Interactive backend issuing commands to Controller.
I do not want to stop reactor directly, but would like if it stopped if
there are no more protocols.
"""
backend = TwistedCmdBackend()
# Start a LineReceiver on stdio:
stdio.StandardIO(backend)
# Start a default TCP client:
start_backend(backend.backend)
def start_watchdog_backend(conf):
'''Starts a watchdog backend with specified configuration.'''
log = logging.getLogger('backend')
if parse_bool(conf.get('DEFAULT', 'DEVEL')):
print_this = log_this(log.debug, log_on=True)
make_class_verbose(WatchdogBackend, print_this)
make_class_verbose(Task, print_this)
handlers = dict(DEFAULT_HANDLERS)
load_plugins(WATCHDOG_ENTRYPOINT, handlers)
backend = WatchdogBackend(conf=conf, log=log, handlers=handlers)
query_interval = int(conf.get('DEFAULT', 'QUERY_WATCHDOG'))
if query_interval > 0:
watchdogs_request = LoopingCall(backend.query_watchdogs)
watchdogs_request.start(query_interval, now=False)
#pylint: disable=E1101
reactor.addSystemEventTrigger('before', 'shutdown', watchdogs_request.stop)
# Start a default TCP client:
backend.initialize()
start_backend(backend)
def start_watchdog_backend(conf):
'''Starts a watchdog backend with specified configuration.'''
log = logging.getLogger('backend')
if parse_bool(conf.get('DEFAULT', 'DEVEL')):
print_this = log_this(log.debug, log_on=True)
make_class_verbose(WatchdogBackend, print_this)
make_class_verbose(Task, print_this)
handlers = dict(DEFAULT_HANDLERS)
load_plugins(WATCHDOG_ENTRYPOINT, handlers)
backend = WatchdogBackend(conf=conf, log=log, handlers=handlers)
query_interval = int(conf.get('DEFAULT', 'QUERY_WATCHDOG'))
if query_interval > 0:
watchdogs_request = LoopingCall(backend.query_watchdogs)
watchdogs_request.start(query_interval, now=False)
#pylint: disable=E1101
reactor.addSystemEventTrigger('before', 'shutdown',
watchdogs_request.stop)
# Start a default TCP client:
backend.initialize()
start_backend(backend)
def beah_run(coro, **kwargs):
"""
This is a Backend to issue script to Controller.
Type help on the prompt for help o commands.
You might not see any output here - run out_backend.
Known issues:
* Type <Ctrl-C> to finish.
I do not want to stop reactor directly, but would like if it stopped when
there are no more protocols.
"""
config.backend_conf(
defaults={'NAME':'beahcmd_backend'},
overrides=config.backend_opts())
log_handler()
backend = BeahRunner(coro)
# Start a default TCP client:
start_backend(backend, **kwargs)
def main_beah(args=None):
"""\
This is a Backend to issue commands to Controller.
Type help on the prompt for help o commands.
You might not see any output here - run out_backend.
Known issues:
* Type <Ctrl-C> to finish.
I do not want to stop reactor directly, but would like if it stopped if
there are no more protocols.
"""
overrides, rest = config.backend_opts_ex(args=args)
config.backend_conf(defaults={'NAME': 'beah_cli_backend'},
overrides=overrides)
log_handler()
cmdline = ' '.join(["%r" % r for r in rest])
backend = CmdLineBackend(cmdline)
# Start a default TCP client:
start_backend(backend)
def main_beah(args=None):
"""\
This is a Backend to issue commands to Controller.
Type help on the prompt for help o commands.
You might not see any output here - run out_backend.
Known issues:
* Type <Ctrl-C> to finish.
I do not want to stop reactor directly, but would like if it stopped if
there are no more protocols.
"""
overrides, rest = config.backend_opts_ex(args=args)
config.backend_conf(
defaults={'NAME':'beah_cli_backend'},
overrides=overrides)
log_handler()
cmdline = ' '.join(["%r" % r for r in rest])
backend = CmdLineBackend(cmdline)
# Start a default TCP client:
start_backend(backend)
