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Catch error when undefined next-hop path data is returned

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This commit is contained in:
Mark Qvist 2023-09-13 13:02:05 +02:00
parent d15d04eae5
commit 8803dd5b65
1 changed files with 12 additions and 7 deletions
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19
RNS/Utilities/rnpath.py
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@ -187,15 +187,20 @@ def program_setup(configdir, table, rates, drop, destination_hexhash, verbosity,
if RNS.Transport.has_path(destination_hash):
hops = RNS.Transport.hops_to(destination_hash)
next_hop = RNS.prettyhexrep(reticulum.get_next_hop(destination_hash))
next_hop_interface = reticulum.get_next_hop_if_name(destination_hash)
if hops != 1:
ms = "s"
next_hop_bytes = reticulum.get_next_hop(destination_hash)
if next_hop_bytes == None:
print("\r \rError: Invalid path data returned")
sys.exit(1)
else:
ms = ""
next_hop = RNS.prettyhexrep(next_hop_bytes)
next_hop_interface = reticulum.get_next_hop_if_name(destination_hash)
print("\rPath found, destination "+RNS.prettyhexrep(destination_hash)+" is "+str(hops)+" hop"+ms+" away via "+next_hop+" on "+next_hop_interface)
if hops != 1:
ms = "s"
else:
ms = ""
print("\rPath found, destination "+RNS.prettyhexrep(destination_hash)+" is "+str(hops)+" hop"+ms+" away via "+next_hop+" on "+next_hop_interface)
else:
print("\r \rPath not found")
sys.exit(1)