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Improved request timeout calculation and handling.

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This commit is contained in:
Mark Qvist 2021-09-03 14:22:53 +02:00
parent 425f0153d0
commit ad9f548eeb
2 changed files with 43 additions and 27 deletions
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60
RNS/Link.py
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@ -52,7 +52,7 @@ class Link:
Default timeout for link establishment in seconds per hop to destination.
"""
TRAFFIC_TIMEOUT_FACTOR = 20
TRAFFIC_TIMEOUT_FACTOR = 6
KEEPALIVE_TIMEOUT_FACTOR = 4
STALE_GRACE = 2
KEEPALIVE = 360
@ -920,42 +920,56 @@ class RequestReceipt():
self.callbacks.failed(self)
def response_resource_progress(self, resource):
self.progress = resource.get_progress()
self.__resource_response_timeout = time.time()+self.timeout
if not self.status == RequestReceipt.FAILED:
self.status = RequestReceipt.DELIVERED
if self.packet_receipt != None:
self.packet_receipt.status = RNS.PacketReceipt.DELIVERED
self.packet_receipt.proved = True
self.packet_receipt.concluded_at = time.time()
if self.packet_receipt.callbacks.delivery != None:
self.packet_receipt.callbacks.delivery(self.packet_receipt)
if self.callbacks.progress != None:
self.callbacks.progress(self)
self.progress = resource.get_progress()
now = time.time()
self.__resource_response_timeout = time.time()+self.timeout
if self.callbacks.progress != None:
self.callbacks.progress(self)
else:
resource.cancel()
def __resource_response_timeout_job(self):
while self.status == RequestReceipt.DELIVERED:
if time.time() > self.__resource_response_timeout:
now = time.time()
if now > self.__resource_response_timeout:
self.request_timed_out(None)
time.sleep(0.1)
def response_received(self, response):
self.progress = 1.0
self.response = response
self.status = RequestReceipt.READY
self.response_concluded_at = time.time()
if not self.status == RequestReceipt.FAILED:
self.progress = 1.0
self.response = response
self.status = RequestReceipt.READY
self.response_concluded_at = time.time()
if len(response) <= Link.MDU:
self.response_size = len(response)
self.response_transfer_size = len(response)
if len(response) <= Link.MDU:
self.response_size = len(response)
self.response_transfer_size = len(response)
if self.packet_receipt != None:
self.packet_receipt.status = RNS.PacketReceipt.DELIVERED
self.packet_receipt.proved = True
self.packet_receipt.concluded_at = time.time()
if self.packet_receipt.callbacks.delivery != None:
self.packet_receipt.callbacks.delivery(self)
if self.packet_receipt != None:
self.packet_receipt.status = RNS.PacketReceipt.DELIVERED
self.packet_receipt.proved = True
self.packet_receipt.concluded_at = time.time()
if self.packet_receipt.callbacks.delivery != None:
self.packet_receipt.callbacks.delivery(self.packet_receipt)
if self.callbacks.progress != None:
self.callbacks.progress(self)
if self.callbacks.progress != None:
self.callbacks.progress(self)
if self.callbacks.response != None:
self.callbacks.response(self)
if self.callbacks.response != None:
self.callbacks.response(self)
def get_request_id(self):
"""