def register_config(self, connection):
if self.peer is None:
raise NoPeerError()
msg = cmsg.fill_msg(types.REGISTER_PEER_CONFIG, sender=self.peer_id)
params = self.core.local_params
cmsg.dict2params(params, msg)
ext_params = self.core.ext_param_defs
# register also external param definitions: param_name <---> (peer_id_of_config_source, param_name)
for par in ext_params:
ext_def = ext_params[par]
symname = ext_def[0]
ext_params[par] = (self.core.config_sources[symname], ext_def[1])
cmsg.dict2params(ext_params, msg, field_name="ext_params")
#connection.send_message(message=msg, type=types.REGISTER_PEER_CONFIG)
reply = self.__query(connection, cmsg.pack_msg(msg),
types.REGISTER_PEER_CONFIG)
#print 'AAAAAAAAAAAAAAAAAA', reply, "(rq:", types.REGISTER_PEER_CONFIG,\
# "exp:", types.PEER_REGISTERED, ')'
if reply is None:
self.logger.error('config registration unsuccesful!!!! %s',
str(reply))
elif not reply.type == types.PEER_REGISTERED:
self.logger.error('config registration unsuccesful!!!! %s',
str(reply))
def register_config(self, connection):
if self.peer is None:
raise NoPeerError()
msg = cmsg.fill_msg(types.REGISTER_PEER_CONFIG, sender=self.peer_id)
params = self.core.local_params
cmsg.dict2params(params, msg)
ext_params = self.core.ext_param_defs
# register also external param definitions: param_name <---> (peer_id_of_config_source, param_name)
for par in ext_params:
ext_def = ext_params[par]
symname = ext_def[0]
ext_params[par] = (self.core.config_sources[symname], ext_def[1])
cmsg.dict2params(ext_params, msg, field_name="ext_params")
# connection.send_message(message=msg, type=types.REGISTER_PEER_CONFIG)
reply = self.__query(connection, cmsg.pack_msg(msg),
types.REGISTER_PEER_CONFIG)
# print 'AAAAAAAAAAAAAAAAAA', reply, "(rq:", types.REGISTER_PEER_CONFIG,\
# "exp:", types.PEER_REGISTERED, ')'
if reply is None:
self.logger.error('config registration unsuccesful!!!! %s',
str(reply))
elif not reply.type == types.PEER_REGISTERED:
self.logger.error('config registration unsuccesful!!!! %s',
str(reply))
def run(self):
conn = connect_client(type=peers.CONFIGURER, addresses=settings.MULTIPLEXER_ADDRESSES)
time.sleep(4)
for i in range(5):
msg = cmsg.fill_msg(types.UPDATE_PARAMS, sender="p_a")
params = dict(p=str(i))
cmsg.dict2params(params, msg)
try:
conn.send_message(message=msg, type=types.UPDATE_PARAMS)
resp, sth = conn.receive_message()
msg = cmsg.unpack_msg(resp.type, resp.message)
print "got ", msg
except Exception as e:
print "error: ", e.args, " ", type(e)
print i
def set_param(self, p_name, p_value):
result = self.core.update_local_param(p_name, p_value)
#TODO let know other peers...
if self.query_conn:
msg = cmsg.fill_msg(types.UPDATE_PARAMS, sender=self.peer_id)
params = {p_name: p_value}
cmsg.dict2params(params, msg)
reply = self.__query(self.query_conn, msg, types.UPDATE_PARAMS)
#self.connection.send_message(message=msg, type=types.UPDATE_PARAMS)
val_short = str(p_value)[:300] + '[...]'
self.logger.info(' param update:: %s %s', p_name, val_short)
else:
self.logger.warning('param updated locally %s, %s, %s', p_name,
val_short, str(result))
return result
def set_param(self, p_name, p_value):
result = self.core.update_local_param(p_name, p_value)
# TODO let know other peers...
if self.query_conn:
msg = cmsg.fill_msg(types.UPDATE_PARAMS, sender=self.peer_id)
params = {p_name: p_value}
cmsg.dict2params(params, msg)
self.__query(self.query_conn, msg,
types.UPDATE_PARAMS)
# self.connection.send_message(message=msg, type=types.UPDATE_PARAMS)
val_short = str(p_value)[:300] + '[...]'
self.logger.info(' param update:: %s %s', p_name, val_short)
else:
self.logger.warning('param updated locally %s, %s, %s',
p_name, val_short, str(result))
return result
def handle_get_config_params(self, message_obj):
param_owner = message_obj.receiver
names = message_obj.param_names
if param_owner == 'config_server':
params = dict(experiment_uuid=self.exp_uuid)
# elif param_owner not in self._configs:
# return cmsg.fill_msg(types.CONFIG_ERROR), types.CONFIG_ERROR, None
else:
#TODO error when param_name does not exist?
# params = {}
# for name in names:
# if name in self._configs[param_owner]:
# params[name] = self._configs[param_owner][name]
params = self._get_params(param_owner, names)
if isinstance(params, tuple):
return params
mtype = types.CONFIG_PARAMS
msg = cmsg.fill_msg(mtype, sender=param_owner)
cmsg.dict2params(params, msg)
return msg, mtype, None
def handle_get_config_params(self, message_obj):
param_owner = message_obj.receiver
names = message_obj.param_names
if param_owner == 'config_server':
params = dict(experiment_uuid=self.exp_uuid)
# elif param_owner not in self._configs:
# return cmsg.fill_msg(types.CONFIG_ERROR), types.CONFIG_ERROR, None
else:
#TODO error when param_name does not exist?
# params = {}
# for name in names:
# if name in self._configs[param_owner]:
# params[name] = self._configs[param_owner][name]
params = self._get_params(param_owner, names)
if isinstance(params, tuple):
return params
mtype = types.CONFIG_PARAMS
msg = cmsg.fill_msg(mtype, sender=param_owner)
cmsg.dict2params(params, msg)
return msg, mtype, None
def handle_update_params(self, message_obj):
params = cmsg.params2dict(message_obj)
param_owner = message_obj.sender
if param_owner not in self._configs:
launcher_msg = None
return cmsg.fill_msg(types.CONFIG_ERROR,
error_str="Peer unknown: {0}".format(param_owner)),\
types.CONFIG_ERROR,\
launcher_msg
updated = {}
for param in params:
if param in self._configs[param_owner]:
self._configs[param_owner][param] = params[param]
updated[param] = params[param]
if updated:
mtype = types.PARAMS_CHANGED
msg = cmsg.fill_msg(types.PARAMS_CHANGED, sender=param_owner)
cmsg.dict2params(updated, msg)
launcher_msg = self.mtool.fill_msg('obci_peer_params_changed',
peer_id=param_owner, params=updated)
self._save_config()
return msg, mtype, launcher_msg
return None, None, None
def handle_update_params(self, message_obj):
params = cmsg.params2dict(message_obj)
param_owner = message_obj.sender
if param_owner not in self._configs:
launcher_msg = None
return cmsg.fill_msg(types.CONFIG_ERROR,
error_str="Peer unknown: {0}".format(param_owner)),\
types.CONFIG_ERROR,\
launcher_msg
updated = {}
for param in params:
if param in self._configs[param_owner]:
self._configs[param_owner][param] = params[param]
updated[param] = params[param]
if updated:
mtype = types.PARAMS_CHANGED
msg = cmsg.fill_msg(types.PARAMS_CHANGED, sender=param_owner)
cmsg.dict2params(updated, msg)
launcher_msg = self.mtool.fill_msg('obci_peer_params_changed',
peer_id=param_owner, params=updated)
self._save_config()
return msg, mtype, launcher_msg
return None, None, None