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Improved propagation node sync feedback. Added physical layer reception statistics.

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This commit is contained in:
Mark Qvist 2023-10-28 00:06:56 +02:00
parent 2872c94394
commit 56cb637bfa
1 changed files with 33 additions and 8 deletions
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41
LXMF/LXMRouter.py
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@ -40,8 +40,12 @@ class LXMRouter:
PR_RECEIVING = 0x05
PR_RESPONSE_RECEIVED = 0x06
PR_COMPLETE = 0x07
PR_NO_IDENTITY_RCVD = 0xf0
PR_NO_ACCESS = 0xf1
PR_NO_PATH = 0xf0
PR_LINK_FAILED = 0xf1
PR_TRANSFER_FAILED = 0xf2
PR_NO_IDENTITY_RCVD = 0xf3
PR_NO_ACCESS = 0xf4
PR_FAILED = 0xfe
PR_ALL_MESSAGES = 0x00
@ -220,9 +224,9 @@ class LXMRouter:
if max_messages == None:
max_messages = LXMRouter.PR_ALL_MESSAGES
self.propagation_transfer_progress = 0.0
self.propagation_transfer_max_messages = max_messages
if self.outbound_propagation_node != None:
self.propagation_transfer_progress = 0.0
if self.outbound_propagation_link != None and self.outbound_propagation_link.status == RNS.Link.ACTIVE:
self.propagation_transfer_state = LXMRouter.PR_LINK_ESTABLISHED
self.outbound_propagation_link.identify(identity)
@ -469,7 +473,16 @@ class LXMRouter:
if self.outbound_propagation_link != None and self.outbound_propagation_link.status == RNS.Link.CLOSED:
self.outbound_propagation_link = None
self.acknowledge_sync_completion()
if self.propagation_transfer_state == LXMRouter.PR_COMPLETE:
self.acknowledge_sync_completion()
elif self.propagation_transfer_state < LXMRouter.PR_LINK_ESTABLISHED:
self.acknowledge_sync_completion(failure_state=LXMRouter.PR_LINK_FAILED)
elif self.propagation_transfer_state >= LXMRouter.PR_LINK_ESTABLISHED and self.propagation_transfer_state < LXMRouter.PR_COMPLETE:
self.acknowledge_sync_completion(failure_state=LXMRouter.PR_TRANSFER_FAILED)
else:
RNS.log(f"Unknown propagation transfer state on link cleaning: {self.propagation_transfer_state}", RNS.LOG_DEBUG)
self.acknowledge_sync_completion()
RNS.log("Cleaned outbound propagation link", RNS.LOG_DEBUG)
def clean_transient_id_caches(self):
@ -647,7 +660,7 @@ class LXMRouter:
self.request_messages_from_propagation_node(self.wants_download_on_path_available_to, self.propagation_transfer_max_messages)
else:
RNS.log("Propagation node path request timed out", RNS.LOG_DEBUG)
self.acknowledge_sync_completion()
self.acknowledge_sync_completion(failure_state=LXMRouter.PR_NO_PATH)
def identity_allowed(self, identity):
if self.auth_required:
@ -810,12 +823,15 @@ class LXMRouter:
if self.outbound_propagation_link != None:
self.outbound_propagation_link.teardown()
def acknowledge_sync_completion(self, reset_state=False):
def acknowledge_sync_completion(self, reset_state=False, failure_state=None):
self.propagation_transfer_last_result = None
if reset_state or self.propagation_transfer_state <= LXMRouter.PR_COMPLETE:
self.propagation_transfer_state = LXMRouter.PR_IDLE
if failure_state == None:
self.propagation_transfer_state = LXMRouter.PR_IDLE
else:
self.propagation_transfer_state = failure_state
self.propagation_transfer_progress = 0.0
self.propagation_transfer_last_result = None
self.wants_download_on_path_available_from = None
self.wants_download_on_path_available_to = None
@ -890,6 +906,14 @@ class LXMRouter:
else:
lxmf_data = data
try:
reticulum = RNS.Reticulum.get_instance()
if packet.rssi == None: packet.rssi = reticulum.get_packet_rssi(packet.packet_hash)
if packet.snr == None: packet.snr = reticulum.get_packet_snr(packet.packet_hash)
if packet.q == None: packet.q = reticulum.get_packet_q(packet.packet_hash)
except Exception as e:
RNS.log("Error while retrieving physical link stats for LXMF delivery packet: "+str(e), RNS.LOG_ERROR)
phy_stats = {"rssi": packet.rssi, "snr": packet.snr, "q": packet.q}
if self.lxmf_delivery(lxmf_data, packet.destination_type, phy_stats=phy_stats):
packet.prove()
@ -899,6 +923,7 @@ class LXMRouter:
RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
def delivery_link_established(self, link):
link.track_phy_stats(True)
link.set_packet_callback(self.delivery_packet)
link.set_resource_strategy(RNS.Link.ACCEPT_ALL)
link.set_resource_started_callback(self.resource_transfer_began)