def GenerateAnswer(self, elAnswer, id):
"""Generate complete Answer-package containing elRequest
elAnswer -- Answer as generated by pRecommendation
id -- id Answer should contain (id of request this answer belongs to. Needed to figure the
correct routing in cOwlManager
return -- cNetpackage
"""
# generate answer
cAnswer = cNetPackage.cRecPackage('answer')
# set id
cAnswer.SetID(id)
# set originator
cAnswer.SetOriginatorPort(self.cNetServer.GetListenPort())
# set iOwl-Version
cAnswer.SetOwlVersion(pManager.manager.GetVersion())
# set network protocol version
cAnswer.SetProtocolVersion(self.sProtocol)
# store elRequest
cAnswer.StorePayload(elAnswer)
return cAnswer
def HandleAnswer(self, sAnswer, sOrigin):
"""Handle incoming Answer
Called by cRPCRequestHandler.Answer().
Pass Answer to cOwlManager.Answer().
"""
# log incoming Answer
pManager.manager.DebugStr('cNetManager '+ __version__ +': Incoming Answer...', 1)
try:
# create cDOM from ascii-Ping
domAnswer = cDOM.cDOM()
domAnswer.ParseString(sAnswer)
# create cNetPackage from DOM-answer
cAnswer = cNetPackage.cRecPackage('')
cAnswer.ParseDOM(domAnswer)
# set originator ip
cAnswer.SetOriginatorIP(sOrigin)
# pass on to cOwlManager
self.cOwlManager.Answer(cAnswer)
except:
# unknown error. log and forget.
# get exception
eType, eValue, eTraceback = sys.exc_info()
# build stacktrace string
tb = ''
for line in traceback.format_tb(eTraceback, 15):
tb = tb + line
pManager.manager.DebugStr('pNetwork '+ __version__ +': Unhandled error in thread HandleAnswer(): Type: '+str(eType)+', value: '+str(eValue), 2)
pManager.manager.DebugStr('pNetwork '+ __version__ +': Traceback:\n'+str(tb), 3)
def GenerateRequest(self, elRequest):
"""Generate a request
elRequest -- Request as generated by pRecommendation
return -- cNetpackage
"""
# generate request
cRequest = cNetPackage.cRecPackage('request')
# set unique id
cRequest.SetID(pManager.manager.GetUniqueNumber())
# set originator
cRequest.SetOriginatorPort(self.cNetServer.GetListenPort())
# set iOwl-Version
cRequest.SetOwlVersion(pManager.manager.GetVersion())
# set network protocol version
cRequest.SetProtocolVersion(self.sProtocol)
# store elRequest
cRequest.StorePayload(elRequest)
# set ttl
cRequest.SetTTL(self.iTTL)
return cRequest
def HandleRequest(self, sRequest, sOrigin):
"""Handle incoming Request
Called by cRPCRequestHandler.Request().
Pass Request to cOwlManager.Distribute() for further spreading.
"""
try:
# create cDOM from ascii-request
domRequest = cDOM.cDOM()
domRequest.ParseString(sRequest)
# create cNetPackage from DOM-request
cRequest = cNetPackage.cRecPackage('')
cRequest.ParseDOM(domRequest)
# set originator ip
cRequest.SetOriginatorIP(sOrigin)
# log incoming Request
pManager.manager.DebugStr('cNetManager '+ __version__ +': Incoming Request from %s:%s.' %(str(cRequest.GetOriginator()[0]), str(cRequest.GetOriginator()[1])), 2)
# pass to cOwlManager
self.cOwlManager.Distribute(cRequest)
except:
# unknown error. log and forget.
# get exception
eType, eValue, eTraceback = sys.exc_info()
# build stacktrace string
tb = ''
for line in traceback.format_tb(eTraceback, 15):
tb = tb + line
pManager.manager.DebugStr('pNetwork '+ __version__ +': Unhandled error in thread HandleRequest(): Type: '+str(eType)+', value: '+str(eValue),2)
pManager.manager.DebugStr('pNetwork '+ __version__ +': Traceback:\n'+str(tb), 3)
