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Improved I2P recovery time on unresponsive tunnels

This commit is contained in:
Mark Qvist 2022-11-03 22:47:08 +01:00
parent f22e5cc200
commit f22504d080
1 changed files with 23 additions and 13 deletions
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36
RNS/Interfaces/I2PInterface.py
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@ -672,6 +672,9 @@ class I2PInterfacePeer(Interface):
time.sleep(1)
if (time.time()-self.last_read > I2PInterfacePeer.I2P_PROBE_AFTER*2):
if self.i2p_tunnel_state != I2PInterfacePeer.TUNNEL_STATE_STALE:
RNS.log("I2P tunnel became unresponsive", RNS.LOG_DEBUG)
self.i2p_tunnel_state = I2PInterfacePeer.TUNNEL_STATE_STALE
else:
self.i2p_tunnel_state = I2PInterfacePeer.TUNNEL_STATE_ACTIVE
@ -683,21 +686,24 @@ class I2PInterfacePeer(Interface):
except Exception as e:
RNS.log("An error ocurred while sending I2P keepalive. The contained exception was: "+str(e), RNS.LOG_ERROR)
self.shutdown_socket(self.socket)
should_run = False
# if (time.time()-self.last_read > I2PInterfacePeer.I2P_READ_TIMEOUT):
# RNS.log("I2P socket seems dead, restarting...", RNS.LOG_WARNING)
# if self.socket != None:
# try:
# self.socket.shutdown(socket.SHUT_RDWR)
# except Exception as e:
# RNS.log("Error while shutting down socket for "+str(self)+": "+str(e))
if (time.time()-self.last_read > I2PInterfacePeer.I2P_READ_TIMEOUT):
RNS.log("I2P socket is unresponsive, restarting...", RNS.LOG_WARNING)
if self.socket != None:
try:
self.socket.shutdown(socket.SHUT_RDWR)
except Exception as e:
RNS.log("Error while shutting down socket for "+str(self)+": "+str(e))
# try:
# self.socket.close()
# except Exception as e:
# RNS.log("Error while closing socket for "+str(self)+": "+str(e))
try:
self.socket.close()
except Exception as e:
RNS.log("Error while closing socket for "+str(self)+": "+str(e))
# should_run = False
should_run = False
self.wd_reset = False
finally:
self.wd_reset = False
@ -770,8 +776,12 @@ class I2PInterfacePeer(Interface):
escape = False
data_buffer = data_buffer+bytes([byte])
else:
self.wd_reset = True
self.online = False
self.wd_reset = True
time.sleep(2)
self.wd_reset = False
if self.initiator and not self.detached:
RNS.log("Socket for "+str(self)+" was closed, attempting to reconnect...", RNS.LOG_WARNING)
self.reconnect()