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Relaxed outbound error handling

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This commit is contained in:
Mark Qvist 2020-05-13 16:02:37 +02:00
parent 06a43f6515
commit a2e856762c
1 changed files with 12 additions and 5 deletions
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17
RNS/Packet.py
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@ -175,6 +175,9 @@ class Packet:
self.packed = False self.packed = False
self.updateHash() self.updateHash()
# Sends the packet. Returns a receipt if one is generated,
# or None if no receipt is available. Returns False if the
# packet could not be sent.
def send(self): def send(self):
if not self.sent: if not self.sent:
if self.destination.type == RNS.Destination.LINK: if self.destination.type == RNS.Destination.LINK:
@ -191,9 +194,11 @@ class Packet:
if RNS.Transport.outbound(self): if RNS.Transport.outbound(self):
return self.receipt return self.receipt
else: else:
# TODO: Decide whether this failure should simply RNS.log("No interfaces could process the outbound packet", RNS.LOG_ERROR)
# return none, or raise an error self.sent = False
raise IOError("No interfaces could process the outbound packet") self.receipt = None
return False
else: else:
raise IOError("Packet was already sent") raise IOError("Packet was already sent")
@ -202,8 +207,10 @@ class Packet:
if RNS.Transport.outbound(self): if RNS.Transport.outbound(self):
return self.receipt return self.receipt
else: else:
# TODO: Don't raise error here, handle gracefully RNS.log("No interfaces could process the outbound packet", RNS.LOG_ERROR)
raise IOError("Packet could not be sent! Do you have any outbound interfaces configured?") self.sent = False
self.receipt = None
return False
else: else:
raise IOError("Packet was not sent yet") raise IOError("Packet was not sent yet")