def beforeReplyTimeout(self, interest, onVerified, onVerifyFailed, onTimeout):
newInterest = Interest(interest)
newInterest.refreshNonce()
self._face.expressInterest(newInterest,
lambda i, d : self.onData(i, d, onVerified, onVerifyFailed, onTimeout),
lambda i: self.beforeReplyTimeout(i, onVerified, onVerifyFailed, onTimeout))
onTimeout(interest)
return
def onTrustSchemaTimeout(self, interest, onUpdateSuccess, onUpdateFailed):
print("Trust schema interest times out: " + interest.getName().toUri())
newInterest = Interest(interest)
newInterest.refreshNonce()
self._face.expressInterest(newInterest,
lambda interest, data: self.onTrustSchemaData(interest, data, onUpdateSuccess, onUpdateFailed),
lambda interest: self.onTrustSchemaTimeout(interest, onUpdateSuccess, onUpdateFailed))
return
def test_refresh_nonce(self):
interest = Interest(self.referenceInterest)
oldNonce = interest.getNonce()
self.assertEqual(4, oldNonce.size())
interest.refreshNonce()
self.assertEqual(oldNonce.size(), interest.getNonce().size(),
"The refreshed nonce should be the same size")
self.assertFalse(interest.getNonce().equals(oldNonce),
"The refreshed nonce should be different")
def test_refresh_nonce(self):
interest = Interest(self.referenceInterest)
oldNonce = interest.getNonce()
self.assertEqual(4, oldNonce.size())
interest.refreshNonce()
self.assertEqual(oldNonce.size(), interest.getNonce().size(),
"The refreshed nonce should be the same size")
self.assertFalse(interest.getNonce().equals(oldNonce),
"The refreshed nonce should be different")
def beforeReplyVerificationFailed(self, data, interest, onVerified, onVerifyFailed, onTimeout):
# for now internal to the library: verification failed cause the library to retransmit the interest after some time
newInterest = Interest(interest)
newInterest.refreshNonce()
dummyInterest = Interest(Name("/local/timeout"))
dummyInterest.setInterestLifetimeMilliseconds(self._verifyFailedRetransInterval)
self._face.expressInterest(dummyInterest,
self.onDummyData,
lambda i: self.retransmitInterest(newInterest, onVerified, onVerifyFailed, onTimeout))
onVerifyFailed(data)
return
def onMemberCertificateTimeout(self, interest, accessInterest):
print "Member certificate interest times out: " + interest.getName(
).toUri()
newInterest = Interest(interest)
newInterest.refreshNonce()
self.face.expressInterest(
newInterest,
lambda memberInterest, memberData: self.onMemberCertificateData(
memberInterest, memberData, accessInterest),
lambda memberInterest: self.onMemberCertificateTimeout(
memberInterest, accessInterest))
return
def onControllerCertTimeout(self, interest, onSetupComplete, onSetupFailed, controllerCertRetries):
print "Controller certificate interest times out"
newInterest = Interest(interest)
newInterest.refreshNonce()
if controllerCertRetries == 0:
if onSetupFailed:
onSetupFailed("Controller certificate interest times out")
else:
print "Set up failed: controller certificate interest times out"
else:
self._face.expressInterest(newInterest,
lambda interest, data: self.onControllerCertData(interest, data, onSetupComplete, onSetupFailed),
lambda interest: self.onControllerCertTimeout(interest, onSetupComplete, onSetupFailed, controllerCertRetries - 1))
return
def onAppRequestTimeout(self, interest, onSetupComplete, onSetupFailed, appRequestTimeoutCnt):
print "Application publishing request times out"
newInterest = Interest(interest)
newInterest.refreshNonce()
if appRequestTimeoutCnt == 0:
if onSetupFailed:
onSetupFailed("Application publishing request times out")
else:
print "Setup failed: application publishing request times out"
else:
self._face.expressInterest(newInterest,
lambda interest, data : self.onAppRequestData(interest, data, onSetupComplete, onSetupFailed),
lambda interest : self.onAppRequestTimeout(interest, onSetupComplete, onSetupFailed, appRequestTimeoutCnt - 1))
return
def expressHeartbeatInterest(self, dummyInterest, entityInterest):
newInterest = Interest(entityInterest)
newInterest.refreshNonce()
self._face.expressInterest(newInterest, self.onHeartbeatData, self.onHeartbeatTimeout)
