def __init__(self, rep_addresses=None, pub_addresses=None, name='obci_server'):
self.experiments = {}
self.exp_process_supervisors = {}
self._nearby_servers = net.DNS()
super(OBCIServer, self).__init__(None, rep_addresses,
pub_addresses,
name)
self.machine = socket.gethostname()
self.rep_port = int(net.server_rep_port())
self.pub_port = int(net.server_pub_port())
bcast_port = int(net.server_bcast_port())
self._nearby_servers.logger = self.logger
self._bcast_server = threading.Thread(target=broadcast_server,
args=[self.uuid,
self.rep_port, self.pub_port, bcast_port])
self._bcast_server.daemon = True
self._bcast_server.start()
self._nearby_updater = threading.Thread(target=update_nearby_servers,
args=[self._nearby_servers,
bcast_port,
self.ctx,
self._push_addr])
self._nearby_updater.daemon = True
self._nearby_updater.start()
self.subprocess_mgr = SubprocessMonitor(self.ctx, self.uuid, logger=self.logger)
def __init__(self,
rep_addresses=None,
pub_addresses=None,
name='obci_server'):
self.experiments = {}
self.exp_process_supervisors = {}
self._nearby_servers = net.DNS()
super(OBCIServer, self).__init__(None, rep_addresses, pub_addresses,
name)
self.machine = socket.gethostname()
self.rep_port = int(net.server_rep_port())
self.pub_port = int(net.server_pub_port())
bcast_port = int(net.server_bcast_port())
self._nearby_servers.logger = self.logger
self._bcast_server = threading.Thread(
target=broadcast_server,
args=[self.uuid, self.rep_port, self.pub_port, bcast_port])
self._bcast_server.daemon = True
self._bcast_server.start()
self._nearby_updater = threading.Thread(
target=update_nearby_servers,
args=[self._nearby_servers, bcast_port, self.ctx, self._push_addr])
self._nearby_updater.daemon = True
self._nearby_updater.start()
self.subprocess_mgr = SubprocessMonitor(self.ctx,
self.uuid,
logger=self.logger)
def client_server_prep(cmdargs=None,
client_class=obci_client.OBCIClient,
server_ip=None,
start_srv=True,
zmq_ctx=None):
directory = os.path.abspath(settings.DEFAULT_SANDBOX_DIR)
if not os.path.exists(directory):
print "obci directory not found: {0}".format(directory)
raise OBCISystemError()
client = None
srv = None
os.chdir(directory)
srv_rep_port = net.server_rep_port()
srv_pub_port = net.server_pub_port()
if server_ip:
rep_addrs = ['tcp://' + server_ip + ':' + srv_rep_port]
pub_addrs = ['tcp://' + server_ip + ':' + srv_pub_port]
else:
rep_addrs = ['tcp://*:' + srv_rep_port]
pub_addrs = ['tcp://*:' + srv_pub_port]
if not server_process_running() and not start_srv:
disp.view(
"Start obci_server (command: obci srv) before performing other tasks"
)
return None
if not server_process_running() and\
(not server_ip or server_ip == net.lo_ip())\
and start_srv:
print "will launch server"
args = argv() if cmdargs else []
if rep_addrs and pub_addrs:
args += ['--rep-addresses'] + rep_addrs + ['--pub-addresses'
] + pub_addrs
srv = launch_obci_server(args)
if not srv:
disp.view("Could not launch OBCI Server")
return None
disp.view("OBCI server launched. PID: {0}".format(srv.pid))
if not server_ip:
rep_addrs = ['tcp://localhost:' + srv_rep_port]
res, client = connect_client(rep_addrs,
client_class=client_class,
zmq_ctx=zmq_ctx)
if res is None:
disp.view("Could not connect to OBCI Server")
client = None
return client
def client_server_prep(cmdargs=None, client_class=obci_client.OBCIClient, server_ip=None, start_srv=True, zmq_ctx=None):
directory = os.path.abspath(settings.DEFAULT_SANDBOX_DIR)
if not os.path.exists(directory):
print "obci directory not found: {0}".format(directory)
raise OBCISystemError()
client = None
srv = None
os.chdir(directory)
srv_rep_port = net.server_rep_port()
srv_pub_port = net.server_pub_port()
if server_ip:
rep_addrs = ['tcp://'+server_ip+':'+srv_rep_port]
pub_addrs = ['tcp://'+server_ip+':'+srv_pub_port]
else:
rep_addrs = ['tcp://*:' + srv_rep_port]
pub_addrs = ['tcp://*:' + srv_pub_port]
if not server_process_running() and not start_srv:
disp.view("Start obci_server (command: obci srv) before performing other tasks")
return None
if not server_process_running() and\
(not server_ip or server_ip == net.lo_ip())\
and start_srv:
print "will launch server"
args = argv() if cmdargs else []
if rep_addrs and pub_addrs:
args += ['--rep-addresses'] + rep_addrs + ['--pub-addresses'] + pub_addrs
srv = launch_obci_server(args)
if not srv:
disp.view("Could not launch OBCI Server")
return None
disp.view("OBCI server launched. PID: {0}".format(srv.pid))
if not server_ip:
rep_addrs = ['tcp://localhost:'+srv_rep_port]
res, client = connect_client(rep_addrs, client_class=client_class, zmq_ctx=zmq_ctx)
if res is None:
disp.view("Could not connect to OBCI Server")
client = None
return client
def __init__(self, obci_client, server_ip=None, presets=None):
super(OBCILauncherEngine, self).__init__()
self.logger = get_logger('launcherGUIEngine', obci_peer=self)
self.server_ip = server_ip
self.client = obci_client
self.ctx = obci_client.ctx
self.mtool = self.client.mtool
self.mtool.add_templates(self.internal_msg_templates)
self._cached_nearby_machines = {}
if presets:
self.preset_path = os.path.join(
launcher_tools.obci_root(), ''.join(['control/gui/presets/', presets, '.ini']))
else:
self.preset_path = os.path.join(launcher_tools.obci_root(), PRESETS)
self.user_preset_path = USER_PRESETS
# create home preset directory if it does not exists
preset_dir = os.path.basename(self.user_preset_path)
if not os.path.exists(os.path.expanduser(preset_dir)):
os.makedirs(preset_dir)
self.experiments = self.prepare_experiments()
self.obci_poller = zmq.Poller()
self.monitor_push = self.ctx.socket(zmq.PUSH)
self.monitor_addr = 'inproc://obci_monitor' + str(uuid.uuid4())[:4]
self.monitor_push.bind(self.monitor_addr)
self._stop_monitoring = False
srv_addr = 'tcp://' + server_ip + ':' + net.server_pub_port() if server_ip else None
self.obci_monitor_thr = threading.Thread(target=self.obci_monitor,
args=[self.ctx, self.monitor_addr,
srv_addr])
self.obci_monitor_thr.daemon = True
self.obci_monitor_thr.start()
self.obci_state_change.connect(self.handle_obci_state_change)
for exp in self.experiments:
if exp.launcher_data is not None:
self._exp_connect(exp.launcher_data)
self.details_mode = MODE_ADVANCED
def __init__(self, obci_client, server_ip=None, presets=None):
super(OBCILauncherEngine, self).__init__()
self.logger = get_logger('launcherGUIEngine', obci_peer=self)
self.server_ip = server_ip
self.client = obci_client
self.ctx = obci_client.ctx
self.mtool = self.client.mtool
self.mtool.add_templates(self.internal_msg_templates)
self._cached_nearby_machines = {}
if presets:
self.preset_path = os.path.join(launcher_tools.obci_root(), ''.join(['control/gui/presets/', presets, '.ini']))
else:
self.preset_path = os.path.join(launcher_tools.obci_root(), PRESETS)
self.user_preset_path = USER_PRESETS
# create home preset directory if it does not exists
preset_dir = os.path.basename(self.user_preset_path)
if not os.path.exists(os.path.expanduser(preset_dir)):
os.makedirs(preset_dir)
self.experiments = self.prepare_experiments()
self.obci_poller = zmq.Poller()
self.monitor_push = self.ctx.socket(zmq.PUSH)
self.monitor_addr = 'inproc://obci_monitor' + str(uuid.uuid4())[:4]
self.monitor_push.bind(self.monitor_addr)
self._stop_monitoring = False
srv_addr = 'tcp://' + server_ip + ':' + net.server_pub_port() if server_ip else None
self.obci_monitor_thr = threading.Thread(target=self.obci_monitor,
args=[self.ctx, self.monitor_addr,
srv_addr])
self.obci_monitor_thr.daemon = True
self.obci_monitor_thr.start()
self.obci_state_change.connect(self.handle_obci_state_change)
for exp in self.experiments:
if exp.launcher_data is not None:
self._exp_connect(exp.launcher_data)
self.details_mode = MODE_ADVANCED
