for key, value in attributes.items():
attribute_list.append(AttributeSchema(key, bool, False, value))
data_model = DataModel(data['name'], attribute_list, data['description'])
return data_model
def load_json_file(path):
with open(path) as file_:
data = json.load(file_)
return data
if __name__ == '__main__':
search_terms = sys.argv[1].split('_')
max_price = float(sys.argv[2])
net = sys.argv[3]
oef = 'oef.economicagents.com' if net == 'test' else '127.0.0.1'
query_array = []
for term in search_terms:
query_array.append(Constraint(term, Eq(True)))
query = Query(query_array)
agent = Verifier('Verifier', oef_addr = oef, oef_port = 10000, max_price = max_price)
agent.connect()
agent.search_services(0, query)
try:
agent.run()
finally:
agent.stop()
agent.disconnect()
transaction = json.loads(content.decode("utf-8"))
print("[{0}]: Received contract from {1}".format(
self.public_key, origin))
print("READY TO SUBMIT: ", transaction)
self.stop()
if __name__ == "__main__":
# create and connect the agent
agent = RiderAgent("RiderAgent", oef_addr="127.0.0.1", oef_port=10000)
agent.connect()
time.sleep(2)
query = Query([Constraint(PRICE_PER_KM.name, Eq(True))], JOURNEY_MODEL)
agent.search_services(0, query)
time.sleep(1)
try:
agent.run()
time.sleep(3)
except Exception as ex:
print("EXCEPTION:", ex)
finally:
try:
agent.stop()
agent.disconnect()
except:
pass
server_agent = GreetingsAgent(server_proxy)
# connect the agents to the OEF
client_agent.connect()
server_agent.connect()
# register the greetings service agent on the OEF
say_hello = AttributeSchema("say_hello", bool, True,
"The agent answers to 'hello' messages.")
greetings_model = DataModel("greetings", [say_hello], "Greetings service.")
greetings_description = Description({"say_hello": True}, greetings_model)
server_agent.register_service(0, greetings_description)
# the client executes the search for greetings services
# we are looking for services that answers to "hello" messages
query = Query([Constraint("say_hello", Eq(True))], greetings_model)
print("[{}]: Search for 'greetings' services. search_id={}".format(
client_agent.public_key, 0))
client_agent.search_services(0, query)
# run the agents
try:
loop = asyncio.get_event_loop()
loop.run_until_complete(
asyncio.gather(client_agent.async_run(), server_agent.async_run()))
finally:
client_agent.stop()
server_agent.stop()
client_agent.disconnect()
self.stop()
if __name__ == "__main__":
local_node = OEFLocalProxy.LocalNode()
client = WeatherClient("weather_client", local_node)
server = WeatherStation("weather_station", local_node)
client.connect()
server.connect()
server.register_service(0, server.weather_service_description)
query = Query([
Constraint(TEMPERATURE_ATTR.name, Eq(True)),
Constraint(AIR_PRESSURE_ATTR.name, Eq(True)),
Constraint(HUMIDITY_ATTR.name, Eq(True))
], WEATHER_DATA_MODEL)
client.on_search_result(0, ["weather_station"])
try:
loop = asyncio.get_event_loop()
asyncio.ensure_future(local_node.run())
loop.run_until_complete(
asyncio.gather(client.async_run(), server.async_run()))
local_node.stop()
finally:
local_node.stop()
client.stop()
#locate the agent account entity for interacting with the ledger.
with open ('./workdir/Agent_Auction/client/client_private.key', 'r') as private_key_file:
client_agentID = Entity.load(private_key_file)
else:
#create new entity for the agent
client_agentID = Entity()
#store private key of newly formed entity
with open('./workdir/Agent_Auction/client/client_private.key', 'w') as private_key_file:
client_agentID.dump(private_key_file)
#give the account starting tokens
api.sync(api.tokens.wealth(client_agentID, 1000))
startBalance = api.tokens.balance(client_agentID)
# define an OEF Agent
client_agent = ClientAgent(str(Address(client_agentID)), 50, 5, client_agentID, oef_addr="127.0.0.1", oef_port=10000)
print('Balance Before:', startBalance)
# connect it to the OEF Node
client_agent.connect()
# query OEF for DataService providers
echo_query1 = Query([Constraint("timezone", Eq(3)), Constraint("twentyfour", Eq(False))],TIME_AGENT())
client_agent.search_services(0, echo_query1)
client_agent.run()
# print("[{0}]: Sending contract to {1}".format(self.public_key, origin))
# self.send_message(0, dialogue_id, origin, encoded_data)
if __name__ == "__main__":
name = sys.argv[1]
print('Name:', name)
agent = ScooterAgent(name, oef_addr="127.0.0.1", oef_port=10000)
agent.connect()
time.sleep(2)
query = Query([Constraint(PRICE_PER_ENERGY_PERCENT.name, Eq(True))],
JOURNEY_MODEL)
agent.search_services(0, query)
time.sleep(1)
print("[{}]: Waiting for clients...".format(agent.public_key))
try:
agent.run()
finally:
try:
agent.stop()
agent.disconnect()
except:
pass