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https://github.com/markqvist/Reticulum.git
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Implemented path updating for moving nodes
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e8ee26f78d
commit
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@ -149,9 +149,6 @@ class Destination:
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destination_hash = self.hash
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random_hash = RNS.Identity.get_random_hash()[0:5]+int(time.time()).to_bytes(5, "big")
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# TODO: Remove
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RNS.log("ArB: "+RNS.hexrep(random_hash))
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if app_data == None and self.default_app_data != None:
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if isinstance(self.default_app_data, bytes):
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app_data = self.default_app_data
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@ -775,12 +775,8 @@ class Transport:
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# First, check that the announce is not for a destination
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# local to this system, and that hops are less than the max
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if (not any(packet.destination_hash == d.hash for d in Transport.destinations) and packet.hops < Transport.PATHFINDER_M+1):
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random_blob = packet.data[RNS.Identity.KEYSIZE//8+10:RNS.Identity.KEYSIZE//8+20]
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random_blob = packet.data[RNS.Identity.KEYSIZE//8:RNS.Identity.KEYSIZE//8+RNS.Reticulum.TRUNCATED_HASHLENGTH//8]
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announce_emitted = int.from_bytes(random_blob[5:10], "big")
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# TODO: Remove
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RNS.log("ArB: "+RNS.hexrep(random_blob))
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RNS.log("Announce timestamp is: "+str(announce_emitted))
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random_blobs = []
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if packet.destination_hash in Transport.destination_table:
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random_blobs = Transport.destination_table[packet.destination_hash][4]
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@ -807,17 +803,12 @@ class Transport:
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path_expires = Transport.destination_table[packet.destination_hash][3]
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path_announce_emitted = 0
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for random_blob in random_blobs:
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path_announce_emitted = max(path_announce_emitted, int.from_bytes(random_blob[5:10], "big"))
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if path_announce_emitted > announce_emitted:
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for path_random_blob in random_blobs:
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path_announce_emitted = max(path_announce_emitted, int.from_bytes(path_random_blob[5:10], "big"))
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if path_announce_emitted >= announce_emitted:
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break
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# TODO: Remove
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RNS.log("PA e: "+str(path_announce_emitted))
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RNS.log("A e: "+str(announce_emitted))
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##############
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if (now >= path_expires or announce_emitted >= path_announce_emitted):
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if (now >= path_expires):
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# We also check that the announce hash is
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# different from ones we've already heard,
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# to avoid loops in the network
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@ -829,7 +820,13 @@ class Transport:
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else:
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should_add = False
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else:
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should_add = False
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if (announce_emitted > path_announce_emitted):
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if not random_blob in random_blobs:
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RNS.log("Replacing destination table entry for "+str(RNS.prettyhexrep(packet.destination_hash))+" with new announce, since it was more recently emitted", RNS.LOG_DEBUG)
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should_add = True
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else:
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should_add = False
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else:
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# If this destination is unknown in our table
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# we should add it
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