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Added path request retry on link initial link failure

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This commit is contained in:
Mark Qvist 2021-12-11 19:56:35 +01:00
parent 5e8b2d87af
commit 137db1e6a3
1 changed files with 24 additions and 5 deletions
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23
LXMF/LXMF.py
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@ -796,14 +796,16 @@ class LXMPeer:
return "<Unknown>"
class LXMRouter:
MAX_DELIVERY_ATTEMPTS = 3
MAX_DELIVERY_ATTEMPTS = 4
PROCESSING_INTERVAL = 5
DELIVERY_RETRY_WAIT = 15
DELIVERY_RETRY_WAIT = 12
PATH_REQUEST_WAIT = 5
LINK_MAX_INACTIVITY = 10*60
MESSAGE_EXPIRY = 30*24*60*60
NODE_ANNOUNCE_DELAY = 20
AUTOPEER = True
AUTOPEER_MAXDEPTH = 4
@ -1228,9 +1230,15 @@ class LXMRouter:
self.announce_propagation_node()
def announce_propagation_node(self):
def delayed_announce():
time.sleep(LXMRouter.NODE_ANNOUNCE_DELAY)
data = msgpack.packb([self.propagation_node, int(time.time())])
self.propagation_destination.announce(app_data=data)
da_thread = threading.Thread(target=delayed_announce)
da_thread.setDaemon(True)
da_thread.start()
def offer_request(self, path, data, request_id, remote_identity, requested_at):
if remote_identity == None:
return LXMPeer.ERROR_NO_IDENTITY
@ -1629,7 +1637,18 @@ class LXMRouter:
else:
RNS.log("Waiting for proof for "+str(lxmessage)+" sent as link packet", RNS.LOG_DEBUG)
elif direct_link.status == RNS.Link.CLOSED:
if direct_link.activated_at != None:
RNS.log("The link to "+RNS.prettyhexrep(lxmessage.get_destination().hash)+" was closed", RNS.LOG_DEBUG)
else:
if not hasattr(lxmessage, "path_request_retried"):
RNS.log("The link to "+RNS.prettyhexrep(lxmessage.get_destination().hash)+" was never activated, retrying path request...", RNS.LOG_DEBUG)
RNS.Transport.request_path(lxmessage.get_destination().hash)
lxmessage.path_request_retried = True
else:
RNS.log("The link to "+RNS.prettyhexrep(lxmessage.get_destination().hash)+" was never activated", RNS.LOG_DEBUG)
lxmessage.next_delivery_attempt = time.time() + LXMRouter.PATH_REQUEST_WAIT
lxmessage.set_delivery_destination(None)
self.direct_links.pop(delivery_destination_hash)
lxmessage.next_delivery_attempt = time.time() + LXMRouter.DELIVERY_RETRY_WAIT