def __init__(self, argv):
# Call the constructor of TripsModule
super(Kappa_Module, self).__init__(argv)
self.tasks = [
'KAPPA-VERSION', 'KAPPA-PARSE', 'KAPPA-START', 'KAPPA-STATUS',
'KAPPA-STOP'
]
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url", help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url = args.kappa_url
else:
logging.error('No Kappa URL given.')
sys.exit()
# Send subscribe messages
for task in self.tasks:
msg_txt =\
'(subscribe :content (request &key :content (%s . *)))' % task
self.send(KQMLPerformative.from_string(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
super(Kappa_Module, self).start()
def test_info(self):
""" the the ability of the server to return
information about the service.
"""
runtime = KappaRuntime(self.endpoint)
info = runtime.info()
self.assertIsNotNone('environment_simulations' in info)
self.assertEqual(info['environment_simulations'], 0)
self.assertIsNotNone('environment_projects' in info)
self.assertEqual(info['environment_projects'], 0)
self.assertIsNotNone('environment_build' in info)
def test_info(self):
""" the the ability of the server to return
information about the service.
"""
runtime = KappaRuntime(self.endpoint)
info = runtime.info()
self.assertIsNotNone('sessions' in info)
self.assertEqual(info['sessions'], 0)
self.assertIsNotNone('processes' in info)
self.assertEqual(info['processes'], 0)
self.assertIsNotNone('build' in info)
def __init__(self, **kwargs):
# Call the constructor of TripsModule
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url", help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url = args.kappa_url
else:
logger.error('No Kappa URL given.')
sys.exit()
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
super(Kappa_Module, self).__init__(**kwargs)
return
def init(self):
'''
Initialize Kappa module
'''
super(Kappa_Module, self).init()
# Send subscribe messages
for task, subtasks in self.tasks.iteritems():
for subtask in subtasks:
msg_txt = '(subscribe :content (request &key :content ' +\
'(%s &key :content (%s . *))))' % (task, subtask)
self.send(KQMLPerformative.fromString(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
def __init__(self, argv):
# Call the constructor of TripsModule
super(Kappa_Module, self).__init__(argv)
self.tasks = ['KAPPA-VERSION', 'KAPPA-PARSE', 'KAPPA-START',
'KAPPA-STATUS', 'KAPPA-STOP']
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url", help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url = args.kappa_url
else:
logger.error('No Kappa URL given.')
sys.exit()
# Send subscribe messages
for task in self.tasks:
msg_txt =\
'(subscribe :content (request &key :content (%s . *)))' % task
self.send(KQMLPerformative.from_string(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
super(Kappa_Module, self).start()
class Kappa_Module(TripsModule):
'''
The Kappa module is a TRIPS module built around the Kappa client. Its role
is to receive and decode messages and send responses from and to other
agents in the system.
'''
def __init__(self, argv):
# Call the constructor of TripsModule
super(Kappa_Module, self).__init__(argv)
self.tasks = [
'KAPPA-VERSION', 'KAPPA-PARSE', 'KAPPA-START', 'KAPPA-STATUS',
'KAPPA-STOP'
]
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url", help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url = args.kappa_url
else:
logging.error('No Kappa URL given.')
sys.exit()
# Send subscribe messages
for task in self.tasks:
msg_txt =\
'(subscribe :content (request &key :content (%s . *)))' % task
self.send(KQMLPerformative.from_string(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
super(Kappa_Module, self).start()
def receive_request(self, msg, content):
'''
If a "request" message is received, decode the task and the content
and call the appropriate function to prepare the response. A reply
"tell" message is then sent back.
'''
content_list = content
task_str = content_list[0].to_string().upper()
arguments = self.request_arguments(content_list)
if task_str == 'KAPPA-VERSION':
try:
reply_content = self.respond_version()
except Exception as e:
message = 'Could not get Kappa version: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-PARSE':
try:
reply_content = self.respond_parse(arguments)
except Exception as e:
message = 'Could not parse Kappa model: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-START':
try:
reply_content = self.respond_start(arguments)
except Exception as e:
message = 'Could not start Kappa simulation: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-STATUS':
try:
reply_content = self.respond_status(arguments)
except Exception as e:
message = 'Could not get Kappa status: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-STOP':
try:
reply_content = self.respond_stop(arguments)
except Exception as e:
message = 'Could not stop Kappa simulation: (%s)' % e
self.error_reply(msg, message)
return
else:
message = '"unknown request task ' + task_str + '"'
self.error_reply(msg, message)
return
reply_msg = KQMLPerformative('reply')
reply_msg.set_parameter(':content', reply_content)
logger.debug(reply_content.to_string())
self.reply(msg, reply_msg)
def respond_version(self):
'''
Response content to version message
'''
response = self.kappa.version()
reply_content = KQMLList.from_string(
'(SUCCESS ' + ':VERSION "%s" ' % response['version'] +
':BUILD "%s")' % response['build'])
logger.debug(reply_content.to_string())
return reply_content
def response_error(self, error):
reply_content = KQMLList()
for e in error:
error_msg = '"%s"' %\
str(e).encode('string-escape').replace('"', '\\"')
reply_content.add(error_msg)
return self.format_error(reply_content.to_string())
def request_arguments(self, arguments):
request = {}
arg_list = [arguments[index] for index in range(arguments.length())]
for i, a in enumerate(arg_list):
arg_str = a.to_string()
if arg_str.startswith(':'):
key = arg_str[1:].upper()
val = arg_list[i + 1].to_string()
request[key] = val
logger.debug(request)
return request
def respond_parse(self, arguments):
'''
Response content to parse message
'''
if "CODE" not in arguments:
reply_content = self.response_error(["Missing code"])
else:
request_code = arguments["CODE"]
request_code = request_code[1:-1]
logger.debug('raw {0}'.format(request_code))
request_code = request_code.decode('string_escape')
logger.debug('respond_parse {0}'.format(request_code))
reply_content = KQMLList()
try:
response = self.kappa.parse(request_code)
logger.debug(response)
reply_content = KQMLList.from_string('(SUCCESS)')
except RuntimeError as e:
logger.debug(e.errors)
reply_content = self.response_error(e.errors)
return reply_content
def format_error(self, message):
response_content = KQMLList.from_string('(FAILURE :reason %s)' %
message)
return response_content
def respond_start(self, arguments):
'''
Response content to start message
'''
if "CODE" not in arguments:
response_content = self.response_error(["Missing code"])
elif "NB_PLOT" not in arguments:
response_content =\
self.response_error(["Missing number of plot points"])
else:
try:
parameter = {}
parameter["nb_plot"] = arguments["NB_PLOT"]
if "MAX_TIME" in arguments:
parameter["max_time"] = float(arguments["MAX_TIME"])
if "MAX_EVENTS" in arguments:
parameter["max_events"] = int(arguments["MAX_EVENTS"])
request_code = arguments["CODE"]
request_code = request_code[1:-1]
request_code = request_code.decode('string_escape')
parameter["code"] = request_code
try:
logger.debug(parameter)
response = self.kappa.start(parameter)
response_message = '(SUCCESS :id %d)' % response
response_content = KQMLList.from_string(response_message)
except RuntimeError as e:
response_content = self.response_error(e.errors)
except ValueError as e:
response_content = self.response_error([str(e)])
return response_content
def respond_status(self, arguments):
if "ID" not in arguments:
response_content = self.response_error(["Missing simulation id"])
else:
try:
token = int(arguments["ID"])
status = self.kappa.status(token)
response_content = render_status(status)
except ValueError as e:
response_content = self.response_error([str(e)])
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
def respond_stop(self, arguments):
if "ID" not in arguments:
response_content = self.response_error(["Missing simulation id"])
else:
try:
token = int(arguments["ID"])
status = self.kappa.stop(token)
response_content = KQMLList.from_string('(SUCCESS)')
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
class Kappa_Module(KQMLModule):
'''
The Kappa module is a TRIPS module built around the Kappa client. Its role
is to receive and decode messages and send responses from and to other
agents in the system.
'''
def __init__(self, argv):
# Call the constructor of TripsModule
super(Kappa_Module, self).__init__(argv)
self.tasks = ['KAPPA-VERSION', 'KAPPA-PARSE', 'KAPPA-START',
'KAPPA-STATUS', 'KAPPA-STOP']
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url", help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url = args.kappa_url
else:
logger.error('No Kappa URL given.')
sys.exit()
# Send subscribe messages
for task in self.tasks:
msg_txt =\
'(subscribe :content (request &key :content (%s . *)))' % task
self.send(KQMLPerformative.from_string(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
super(Kappa_Module, self).start()
def receive_request(self, msg, content):
'''
If a "request" message is received, decode the task and the content
and call the appropriate function to prepare the response. A reply
"tell" message is then sent back.
'''
content_list = content
task_str = content_list[0].to_string().upper()
arguments = self.request_arguments(content_list)
if task_str == 'KAPPA-VERSION':
try:
reply_content = self.respond_version()
except Exception as e:
message = 'Could not get Kappa version: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-PARSE':
try:
reply_content = self.respond_parse(arguments)
except Exception as e:
message = 'Could not parse Kappa model: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-START':
try:
reply_content = self.respond_start(arguments)
except Exception as e:
message = 'Could not start Kappa simulation: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-STATUS':
try:
reply_content = self.respond_status(arguments)
except Exception as e:
message = 'Could not get Kappa status: (%s)' % e
self.error_reply(msg, message)
return
elif task_str == 'KAPPA-STOP':
try:
reply_content = self.respond_stop(arguments)
except Exception as e:
message = 'Could not stop Kappa simulation: (%s)' % e
self.error_reply(msg, message)
return
else:
message = '"unknown request task ' + task_str + '"'
self.error_reply(msg, message)
return
reply_msg = KQMLPerformative('reply')
reply_msg.set_parameter(':content', reply_content)
logger.debug(reply_content.to_string())
self.reply(msg, reply_msg)
def respond_version(self):
'''
Response content to version message
'''
response = self.kappa.version()
reply_content = KQMLList.from_string(
'(SUCCESS ' +
':VERSION "%s" ' % response['version'] +
':BUILD "%s")' % response['build'])
logger.debug(reply_content.to_string())
return reply_content
def response_error(self, error):
reply_content = KQMLList()
for e in error:
error_msg = '"%s"' %\
str(e).encode('string-escape').replace('"', '\\"')
reply_content.add(error_msg)
return self.format_error(reply_content.to_string())
def request_arguments(self, arguments):
request = {}
arg_list = [arguments[index] for index in
range(arguments.length())]
for i, a in enumerate(arg_list):
arg_str = a.to_string()
if arg_str.startswith(':'):
key = arg_str[1:].upper()
val = arg_list[i+1].to_string()
request[key] = val
logger.debug(request)
return request
def respond_parse(self, arguments):
'''
Response content to parse message
'''
if "CODE" not in arguments:
reply_content = self.response_error(["Missing code"])
else:
request_code = arguments["CODE"]
request_code = request_code[1:-1]
logger.debug('raw {0}'.format(request_code))
request_code = request_code.decode('string_escape')
logger.debug('respond_parse {0}'.format(request_code))
reply_content = KQMLList()
try:
response = self.kappa.parse(request_code)
logger.debug(response)
reply_content = KQMLList.from_string('(SUCCESS)')
except RuntimeError as e:
logger.debug(e.errors)
reply_content = self.response_error(e.errors)
return reply_content
def format_error(self, message):
response_content = KQMLList.from_string(
'(FAILURE :reason %s)' % message)
return response_content
def respond_start(self, arguments):
'''
Response content to start message
'''
if "CODE" not in arguments:
response_content = self.response_error(["Missing code"])
elif "NB_PLOT" not in arguments:
response_content =\
self.response_error(["Missing number of plot points"])
else:
try:
parameter = {}
parameter["nb_plot"] = arguments["NB_PLOT"]
if "MAX_TIME" in arguments:
parameter["max_time"] = float(arguments["MAX_TIME"])
if "MAX_EVENTS" in arguments:
parameter["max_events"] = int(arguments["MAX_EVENTS"])
request_code = arguments["CODE"]
request_code = request_code[1:-1]
request_code = request_code.decode('string_escape')
parameter["code"] = request_code
try:
logger.debug(parameter)
response = self.kappa.start(parameter)
response_message = '(SUCCESS :id %d)' % response
response_content = KQMLList.from_string(response_message)
except RuntimeError as e:
response_content = self.response_error(e.errors)
except ValueError as e:
response_content = self.response_error([str(e)])
return response_content
def respond_status(self, arguments):
if "ID" not in arguments:
response_content = self.response_error(["Missing simulation id"])
else:
try:
token = int(arguments["ID"])
status = self.kappa.status(token)
response_content = render_status(status)
except ValueError as e:
response_content = self.response_error([str(e)])
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
def respond_stop(self, arguments):
if "ID" not in arguments:
response_content = self.response_error(["Missing simulation id"])
else:
try:
token = int(arguments["ID"])
status = self.kappa.stop(token)
response_content = KQMLList.from_string('(SUCCESS)')
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
def tearDownClass(cls):
""" tear down test by shutting down"""
runtime = KappaRuntime(cls.endpoint)
print runtime.shutdown(cls.key)
class Kappa_Module(trips_module.TripsModule):
'''
The Kappa module is a TRIPS module built around the Kappa client. Its role
is to receive and decode messages and send responses from and to other
agents in the system.
'''
def __init__(self, argv):
# Call the constructor of TripsModule
super(Kappa_Module, self).__init__(argv)
self.tasks = {'ONT::PERFORM': ['ONT::VERSION']}
parser = argparse.ArgumentParser()
parser.add_argument("--kappa_url"
,help="kappa endpoint")
args = parser.parse_args()
if args.kappa_url:
self.kappa_url=args.kappa_url
def init(self):
'''
Initialize Kappa module
'''
super(Kappa_Module, self).init()
# Send subscribe messages
for task, subtasks in self.tasks.iteritems():
for subtask in subtasks:
msg_txt = '(subscribe :content (request &key :content ' +\
'(%s &key :content (%s . *))))' % (task, subtask)
self.send(KQMLPerformative.fromString(msg_txt))
# Instantiate a kappa runtime
self.kappa = KappaRuntime(self.kappa_url)
# Send ready message
self.ready()
def receive_request(self, msg, content):
'''
If a "request" message is received, decode the task and the content
and call the appropriate function to prepare the response. A reply
"tell" message is then sent back.
'''
print msg
content_list = cast(KQMLList, content)
task_str = content_list.get(0).toString().upper()
if task_str == 'ONT::PERFORM':
subtask = cast(KQMLList,content_list.getKeywordArg(':content'))
subtask_str = subtask.get(0).toString().upper()
subtask.remove(0)
arguments = self.request_arguments(subtask)
if subtask_str == 'ONT::VERSION':
reply_content = self.respond_version()
elif subtask_str == 'ONT::PARSE':
reply_content = self.respond_parse(arguments)
elif subtask_str == 'ONT::START':
reply_content = self.respond_start(arguments)
elif subtask_str == 'ONT::STATUS':
reply_content = self.respond_status(arguments)
elif subtask_str == 'ONT::STOP':
reply_content = self.respond_stop(arguments)
else:
message = '"'+'unknown request subtask ' + subtask_str + '"'
self.error_reply(msg,message)
return
else:
message = '"'+'unknown request task ' + task_str + '"'
self.error_reply(msg,message)
return
reply_msg = KQMLPerformative('reply')
reply_msg.setParameter(':content', cast(KQMLObject, reply_content))
self.reply(msg, reply_msg)
def respond_version(self):
'''
Response content to version message
'''
reply_content = KQMLList()
response = self.kappa.version()
response_content = KQMLList.fromString( '' +\
'(ONT::KAPPA ' +\
'( ONT::VERSION "%s") ' % response['version'] +\
'( ONT::BUILD "%s") ' % response['build'] +\
')')
reply_content.add(KQMLList(response_content))
return reply_content
def response_error(self,error):
reply_content = KQMLList()
for e in error:
error_msg = '"%s"' % str(e).encode('string-escape').replace('"', '\\"')
reply_content.add(error_msg)
return self.format_error(reply_content.toString())
def request_arguments(self,arguments):
request = dict()
for index in range(arguments.size()):
key_value = arguments.get(index)
key_value = cast(KQMLList, key_value)
if key_value.size() > 1:
request[key_value.get(0).toString()] = key_value.get(1).toString()
return request
def respond_parse(self,arguments):
'''
Response content to parse message
'''
if not "ONT::CODE" in arguments:
reply_content = self.response_error(["Missing code"])
else:
request_code = arguments["ONT::CODE"]
request_code = request_code[1:-1]
print 'raw {0}'.format(request_code)
request_code = request_code.decode('string_escape')
print 'respond_parse {0}'.format(request_code)
reply_content = KQMLList()
try:
response = self.kappa.parse(request_code)
print response
response_content = KQMLList.fromString('(ONT::KAPPA ( ONT::OK ) )')
reply_content.add(KQMLList(response_content))
except RuntimeError as e:
print e.errors
reply_content = self.response_error(e.errors)
return reply_content
def format_error(self,message):
response_content = KQMLList.fromString( '' +\
'(ONT::KAPPA ' +\
'( ONT::ERRORS %s) ' % message +\
')')
return response_content
def respond_start(self,arguments):
'''
Response content to start message
'''
if not "ONT::CODE" in arguments:
response_content = self.response_error(["Missing code"])
elif not "ONT::NB_PLOT" in arguments:
response_content = self.response_error(["Missing number of plot points"])
else:
try:
parameter = dict()
parameter["nb_plot"] = arguments["ONT::NB_PLOT"]
if "ONT::MAX_TIME" in arguments:
parameter["max_time"] = float(arguments["ONT::MAX_TIME"])
if "ONT::MAX_EVENTS" in arguments:
parameter["max_events"] = int(arguments["ONT::MAX_EVENTS"])
request_code = arguments["ONT::CODE"]
request_code = request_code[1:-1]
request_code = request_code.decode('string_escape')
parameter["code"] = request_code
try:
print parameter
response = self.kappa.start(parameter)
response_message = '(ONT::KAPPA ( ONT::TOKEN %d ) )' % response
response_content = KQMLList.fromString(response_message)
except RuntimeError as e:
response_content = self.response_error(e.errors)
except ValueError as e:
response_content = self.response_error([str(e)])
return response_content
def respond_status(self,arguments):
if not "ONT::TOKEN" in arguments:
response_content = self.response_error(["Missing token"])
else:
try:
token = int(arguments["ONT::TOKEN"])
status = self.kappa.status(token)
response_content = render_status(status)
except ValueError as e:
response_content = self.response_error([str(e)])
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
def respond_stop(self,arguments):
if not "ONT::TOKEN" in arguments:
response_content = self.response_error(["Missing token"])
else:
try:
token = int(arguments["ONT::TOKEN"])
status = self.kappa.stop(token)
response_content = KQMLList.fromString('(ONT::KAPPA ( ONT::OK ) )')
except RuntimeError as e:
response_content = self.response_error(e.errors)
return response_content
raise e
from jnius import autoclass, cast
from TripsModule import trips_module
from kappa_client import KappaRuntime, RuntimeError
from time import sleep
# Declare KQML java classes
KQMLPerformative = autoclass('TRIPS.KQML.KQMLPerformative')
KQMLList = autoclass('TRIPS.KQML.KQMLList')
KQMLObject = autoclass('TRIPS.KQML.KQMLObject')
if __name__ == "__main__":
with open("../abc-pert.ka") as f:
try:
subprocess.Popen('../WebSim.native --shutdown-key 6666 --port 6666'.split())
sleep(1)
data = f.read()
runtime = KappaRuntime("http://localhost:6666")
token = runtime.start({ 'code': data
, 'nb_plot': 10
, 'max_events' : 10000 })
sleep(10)
status = runtime.status(token)
print status
print render_status(status).toString()
print runtime.shutdown('6666')
except RuntimeError as e:
print e.errors