def loadJSON(self, jsonstring):
"""
loads a JSON string in the envelope
"""
r = json.loads(jsonstring)
if "to" in r:
for a in r["to"]:
aid = AID.aid()
aid.setName(a["name"])
for addr in a["addresses"]:
aid.addAddress(addr)
self.addTo(aid)
if "from" in r:
aid = AID.aid()
aid.setName(r["from"]["name"])
for addr in r["from"]["addresses"]:
aid.addAddress(addr)
self.setFrom(aid)
if "acl-representation" in r:
self.setAclRepresentation(r["acl-representation"])
if "payload-length" in r:
self.setPayloadLength(r["payload-length"])
if "payload-encoding" in r:
self.setPayloadEncoding(r["payload-encoding"])
if "date" in r:
self.setDate(r["date"])
if "intended-receiver" in r:
for ag in r["intended-receiver"]:
aid = AID.aid()
aid.setName(ag["name"])
for addr in ag["addresses"]:
aid.addAddress(addr)
self.addIntendedReceiver(aid)
def loadJSON(self, jsonstring):
"""
loads a JSON string in the envelope
"""
r = json.loads(jsonstring)
if "to" in r:
for a in r["to"]:
aid = AID.aid()
aid.setName(a["name"])
for addr in a["addresses"]:
aid.addAddress(addr)
self.addTo(aid)
if "from" in r:
aid = AID.aid()
aid.setName(r["from"]["name"])
for addr in r["from"]["addresses"]:
aid.addAddress(addr)
self.setFrom(aid)
if "acl-representation" in r:
self.setAclRepresentation(r["acl-representation"])
if "payload-length" in r:
self.setPayloadLength(r["payload-length"])
if "payload-encoding" in r:
self.setPayloadEncoding(r["payload-encoding"])
if "date" in r:
self.setDate(r["date"])
if "intended-receiver" in r:
for ag in r["intended-receiver"]:
aid = AID.aid()
aid.setName(ag["name"])
for addr in ag["addresses"]:
aid.addAddress(addr)
self.addIntendedReceiver(aid)
def loadJSON(self, jsonstring):
"""
loads a JSON string in the message
"""
p = json.loads(jsonstring)
if "performative" in p:
self.setPerformative(p["performative"])
if "sender" in p:
s = AID.aid()
s.loadJSON(p["sender"])
self.setSender(s)
if "receivers" in p:
for i in p["receivers"]:
s = AID.aid()
s.loadJSON(i)
self.addReceiver(s)
if "content" in p:
self.setContent(p["content"])
if "reply-with" in p:
self.setReplyWith(p["reply-with"])
if "reply-by" in p:
self.setReplyBy(p["reply-by"])
if "in-reply-to" in p:
self.setInReplyTo(p["in-reply-to"])
if "reply-to" in p:
for i in p["reply-to"]:
s = AID.aid()
s.loadJSON(i)
self.addReplyTo(s)
if "language" in p:
self.setLanguage(p["language"])
if "encoding" in p:
self.setEncoding(p["encoding"])
if "ontology" in p:
self.setOntology(p['ontology'])
if "protocol" in p:
self.setProtocol(p['protocol'])
if "conversation-id" in p:
self.setConversationId(p["conversation-id"])
def loadJSON(self, jsonstring):
"""
loads a JSON string in the message
"""
p = json.loads(jsonstring)
if "performative" in p:
self.setPerformative(p["performative"])
if "sender" in p:
s = AID.aid()
s.loadJSON(p["sender"])
self.setSender(s)
if "receivers" in p:
for i in p["receivers"]:
s = AID.aid()
s.loadJSON(i)
self.addReceiver(s)
if "content" in p:
self.setContent(p["content"])
if "reply-with" in p:
self.setReplyWith(p["reply-with"])
if "reply-by" in p:
self.setReplyBy(p["reply-by"])
if "in-reply-to" in p:
self.setInReplyTo(p["in-reply-to"])
if "reply-to" in p:
for i in p["reply-to"]:
s = AID.aid()
s.loadJSON(i)
self.addReplyTo(s)
if "language" in p:
self.setLanguage(p["language"])
if "encoding" in p:
self.setEncoding(p["encoding"])
if "ontology" in p:
self.setOntology(p['ontology'])
if "protocol" in p:
self.setProtocol(p['protocol'])
if "conversation-id" in p:
self.setConversationId(p["conversation-id"])
def __init__(self, content = None, co = None): """ AAD constructor Optionally accepts a string containing a SL definition of the AAD or a ContentObject version of the AAD """ self.name = None #AID.aid() self.ownership = None self.state = "active" if co: try: self.name = AID.aid(co=co["fipa:aid"]) except: self.name = None try: self.ownership = co["fipa:ownership"] except: self.ownership = None try: self.state = co["fipa:state"] except: self.state = None elif content != None: self.loadSL0(content)
def __init__(self, content=None, co=None):
"""
AAD constructor
Optionally accepts a string containing a SL definition of the AAD
or a ContentObject version of the AAD
"""
self.name = None # AID.aid()
self.ownership = None
self.state = "active"
if co:
try:
self.name = AID.aid(co=co["fipa:aid"])
except:
self.name = None
try:
self.ownership = co["fipa:ownership"]
except:
self.ownership = None
try:
self.state = co["fipa:state"]
except:
self.state = None
elif content is not None:
self.loadSL0(content)
def _process(self):
self.result = []
self.msg.addReceiver(AID.aid(self.aname, addresses=["xmpp://"+self.aname]))
self.msg.setContent("MEMBERS")
self.myAgent.send(self.msg)
rep = None
rep = self._receive(True, 20)
if rep:
print "The members list arrived"
self.result = rep.getContent().split(",")
def _process(self):
msg = None
msg = self._receive(block=True)
if msg:
#self.myAgent.DEBUG("AMS received presence message "+ str(msg),"info", "ams")
typ = msg.getType()
frm = msg.getFrom()
status = msg.getStatus()
show = msg.getShow()
reply_address = frm
if typ == "subscribe":
frm = AID.aid(name=str(frm),
addresses=["xmpp://" + str(frm)])
aad = AmsAgentDescription()
aad.name = frm
if status:
aad.state = status
if show:
aad.ownership = show
else:
aad.ownership = frm.getName()
if frm.getName() not in self.myAgent.agentdb.keys():
self.myAgent.agentdb[frm.getName()] = aad
elif self.myAgent.agentdb[frm.getName()].getOwnership(
) == aad.getOwnership():
self.myAgent.agentdb[frm.getName()] = aad
else:
presence = xmpp.Presence(reply_address,
typ="unsubscribed",
xmlns=xmpp.NS_CLIENT)
presence.setFrom(self.myAgent.JID)
self.myAgent.send(presence)
return
self.myAgent.DEBUG(
"AMS succesfully registered agent " +
frm.getName(), "ok", "ams")
presence = xmpp.Presence(reply_address,
typ="subscribed")
presence.setFrom(self.myAgent.JID)
self.myAgent.DEBUG("AMS sends " + str(presence),
"info")
self.myAgent.send(presence)
elif typ == "unsubscribe":
if str(frm) in self.myAgent.agentdb.keys():
del self.myAgent.agentdb[str(frm)]
self.myAgent.DEBUG(
"Agent " + str(frm) + " deregistered from AMS",
"ok", "ams")
else:
self.myAgent.DEBUG(
"Agent " + str(frm) + " deregistered from AMS",
"error", "ams")
return
def startElement(self, localName, attributes):
self.accumulator = ""
if self.FIPA_MESSAGE_TAG == localName.lower():
self.msg.setPerformative(attributes.getValue(self.ACT_TAG))
try:
self.msg.setConversationId(
attributes.getValue(self.CONVERSATION_ID_TAG))
except:
pass
if self.SENDER_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.SENDER_TAG
if self.RECEIVER_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.RECEIVER_TAG
if self.REPLY_TO_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.REPLY_TO_TAG
if self.RESOLVERS_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.RESOLVERS_TAG
if self.REPLY_BY_TAG == localName.lower():
self.msg.setReplyBy(
BasicFipaDateTime(attributes.getValue(self.TIME_TAG)))
if self.NAME_TAG == localName.lower():
self.aid.setName(attributes.getValue(self.ID_TAG))
if self.URL_TAG == localName.lower():
self.aid.addAddress(attributes.getValue(self.HREF_TAG))
def loadSL0(self,content): """ inits the AAD with a SL string representation """ if content != None: if "name" in content: self.name = AID.aid() self.name.loadSL0(content.name) if "ownership" in content: self.ownership = content.ownership[0] if "state" in content: self.state = content.state[0]
def loadSL0(self, content):
"""
inits the AAD with a SL string representation
"""
if content is not None:
if "name" in content:
self.name = AID.aid()
self.name.loadSL0(content.name)
if "ownership" in content:
self.ownership = content.ownership[0]
if "state" in content:
self.state = content.state[0]
def startElement(self, localName, attributes):
self.accumulator = ""
if self.FIPA_MESSAGE_TAG == localName.lower():
self.msg.setPerformative(attributes.getValue(self.ACT_TAG))
try:
self.msg.setConversationId(attributes.getValue(self.CONVERSATION_ID_TAG))
except:
pass
if self.SENDER_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.SENDER_TAG
if self.RECEIVER_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.RECEIVER_TAG
if self.REPLY_TO_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.REPLY_TO_TAG
if self.RESOLVERS_TAG == localName.lower():
self.aid = AID.aid()
self.aidTag = self.RESOLVERS_TAG
if self.REPLY_BY_TAG == localName.lower():
self.msg.setReplyBy(BasicFipaDateTime(attributes.getValue(self.TIME_TAG)))
if self.NAME_TAG == localName.lower():
self.aid.setName(attributes.getValue(self.ID_TAG))
if self.URL_TAG == localName.lower():
self.aid.addAddress(attributes.getValue(self.HREF_TAG))
def __init__(self, agent, jid, presence=''):
self.myAgent = agent
self._jid = jid
self._presence = presence
# Generate AID
self._aid = AID.aid(name=jid, addresses=["xmpp://" + str(jid)])
# Get subscription from roster
roster = agent._roster
if jid in roster:
if "subscription" in roster[jid]:
self._subscription = roster[jid]["subscription"]
else:
self._subscription = "none"
else:
self._subscription = "none"
def _process(self):
msg = None
msg = self._receive(block=True)
if msg:
#self.myAgent.DEBUG("AMS received presence message "+ str(msg),"info", "ams")
typ = msg.getType()
frm = msg.getFrom()
status = msg.getStatus()
show = msg.getShow()
reply_address = frm
if typ == "subscribe":
frm = AID.aid(name=str(frm), addresses=["xmpp://" + str(frm)])
aad = AmsAgentDescription()
aad.name = frm
if status:
aad.state = status
if show:
aad.ownership = show
else:
aad.ownership = frm.getName()
if frm.getName() not in self.myAgent.agentdb.keys():
self.myAgent.agentdb[frm.getName()] = aad
elif self.myAgent.agentdb[frm.getName()].getOwnership() == aad.getOwnership():
self.myAgent.agentdb[frm.getName()] = aad
else:
presence = xmpp.Presence(reply_address, typ="unsubscribed", xmlns=xmpp.NS_CLIENT)
presence.setFrom(self.myAgent.JID)
self.myAgent.send(presence)
return
self.myAgent.DEBUG("AMS succesfully registered agent " + frm.getName(), "ok", "ams")
presence = xmpp.Presence(reply_address, typ="subscribed")
presence.setFrom(self.myAgent.JID)
self.myAgent.DEBUG("AMS sends " + str(presence), "info")
self.myAgent.send(presence)
elif typ == "unsubscribe":
if str(frm) in self.myAgent.agentdb.keys():
del self.myAgent.agentdb[str(frm)]
self.myAgent.DEBUG("Agent " + str(frm) + " deregistered from AMS", "ok", "ams")
else:
self.myAgent.DEBUG("Agent " + str(frm) + " deregistered from AMS", "error", "ams")
return
def processAID(self, _aid):
"""
parses an AID.
returns a pyparsing.ParseResult class
"""
aid = AID.aid()
if 'name' in _aid:
aid.setName(_aid['name'])
if 'addresses' in _aid:
addr = _aid['addresses']
for i in addr:
aid.addAddress(i)
if 'resolvers' in _aid:
res = _aid['resolvers']
for i in res:
aid.addResolvers(self.processAID(i))
return aid
def processAID(self, _aid):
"""
parses an AID.
returns a pyparsing.ParseResult class
"""
aid = AID.aid()
if 'name' in _aid:
aid.setName(_aid['name'])
if 'addresses' in _aid:
addr = _aid['addresses']
for i in addr:
aid.addAddress(i)
if 'resolvers' in _aid:
res = _aid['resolvers']
for i in res:
aid.addResolvers(self.processAID(i))
return aid
import networkx
N = 500 # order (number of nodes) of the network
kmean = 5 # mean node degree
phi = (kmean + 0.0) / N # probability of attachment between two nodes chosen at random
# create the network
g = networkx.erdos_renyi_graph(N, phi)
pInfected = 0.2
pInfect = 0.2
pRecover = 0.05
pRemoveEdge = 1.0
pAddEdge = 1.0
maxTime = 50000
model = AID()
params = dict()
params[AID.P_INFECTED] = pInfected
params[AID.P_INFECT] = pInfect
params[AID.P_RECOVER] = pRecover
params[AID.P_REMOVE_EDGE] = pRemoveEdge
params[AID.P_ADD_EDGE] = pAddEdge
params[AID.MAX_TIME] = maxTime
# run the simulation
f = SynchronousDynamics(model, g)
sync = f.set(params).run()
# save the results for later
with open('sync.pickle', 'wb') as handle:
