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Reticulum
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Added path table output to rnpath utility

This commit is contained in:
Mark Qvist 2022-04-20 10:40:51 +02:00
parent 1be00a5c41
commit 6d23da360d
3 changed files with 83 additions and 38 deletions
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25
RNS/Reticulum.py
View File

@ -738,6 +738,9 @@ class Reticulum:
if path == "interface_stats":
rpc_connection.send(self.get_interface_stats())
if path == "path_table":
rpc_connection.send(self.get_path_table())
if path == "next_hop_if_name":
rpc_connection.send(self.get_next_hop_if_name(call["destination_hash"]))
@ -809,6 +812,28 @@ class Reticulum:
return stats
def get_path_table(self):
if self.is_connected_to_shared_instance:
rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key)
rpc_connection.send({"get": "path_table"})
response = rpc_connection.recv()
return response
else:
path_table = []
for dst_hash in RNS.Transport.destination_table:
entry = {
"hash": dst_hash,
"timestamp": RNS.Transport.destination_table[dst_hash][0],
"via": RNS.Transport.destination_table[dst_hash][1],
"hops": RNS.Transport.destination_table[dst_hash][2],
"expires": RNS.Transport.destination_table[dst_hash][3],
"interface": str(RNS.Transport.destination_table[dst_hash][5]),
}
path_table.append(entry)
return path_table
def get_next_hop_if_name(self, destination):
if self.is_connected_to_shared_instance:
rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key)

89
RNS/Utilities/rnpath.py
View File

@ -30,44 +30,53 @@ import argparse
from RNS._version import __version__
def program_setup(configdir, destination_hexhash, verbosity):
try:
dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2
if len(destination_hexhash) != dest_len:
raise ValueError("Destination length is invalid, must be {hex} hexadecimal characters ({byte} bytes).".format(hex=dest_len, byte=dest_len//2))
try:
destination_hash = bytes.fromhex(destination_hexhash)
except Exception as e:
raise ValueError("Invalid destination entered. Check your input.")
except Exception as e:
print(str(e))
exit()
def program_setup(configdir, table, destination_hexhash, verbosity):
if table:
reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
table = sorted(reticulum.get_path_table(), key=lambda e: (e["interface"], e["hops"]) )
reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
for path in table:
exp_str = RNS.timestamp_str(path["expires"])
print(RNS.prettyhexrep(path["hash"])+" is "+str(path["hops"])+" hops away via "+RNS.prettyhexrep(path["via"])+" on "+path["interface"]+" expires "+RNS.timestamp_str(path["expires"]))
if not RNS.Transport.has_path(destination_hash):
RNS.Transport.request_path(destination_hash)
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=" ")
sys.stdout.flush()
i = 0
syms = "⢄⢂⢁⡁⡈⡐⡠"
while not RNS.Transport.has_path(destination_hash):
time.sleep(0.1)
print(("\b\b"+syms[i]+" "), end="")
sys.stdout.flush()
i = (i+1)%len(syms)
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"
else:
ms = ""
try:
dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2
if len(destination_hexhash) != dest_len:
raise ValueError("Destination length is invalid, must be {hex} hexadecimal characters ({byte} bytes).".format(hex=dest_len, byte=dest_len//2))
try:
destination_hash = bytes.fromhex(destination_hexhash)
except Exception as e:
raise ValueError("Invalid destination entered. Check your input.")
except Exception as e:
print(str(e))
exit()
print("\rPath found, destination "+RNS.prettyhexrep(destination_hash)+" is "+str(hops)+" hop"+ms+" away via "+next_hop+" on "+next_hop_interface)
reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
if not RNS.Transport.has_path(destination_hash):
RNS.Transport.request_path(destination_hash)
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=" ")
sys.stdout.flush()
i = 0
syms = "⢄⢂⢁⡁⡈⡐⡠"
while not RNS.Transport.has_path(destination_hash):
time.sleep(0.1)
print(("\b\b"+syms[i]+" "), end="")
sys.stdout.flush()
i = (i+1)%len(syms)
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"
else:
ms = ""
print("\rPath found, destination "+RNS.prettyhexrep(destination_hash)+" is "+str(hops)+" hop"+ms+" away via "+next_hop+" on "+next_hop_interface)
def main():
@ -87,6 +96,14 @@ def main():
version="rnpath {version}".format(version=__version__)
)
parser.add_argument(
"-t",
"--table",
action="store_true",
help="show all known paths",
default=False
)
parser.add_argument(
"destination",
nargs="?",
@ -104,12 +121,12 @@ def main():
else:
configarg = None
if not args.destination:
if not args.table and not args.destination:
print("")
parser.print_help()
print("")
else:
program_setup(configdir = configarg, destination_hexhash = args.destination, verbosity = args.verbose)
program_setup(configdir = configarg, table = args.table, destination_hexhash = args.destination, verbosity = args.verbose)
except KeyboardInterrupt:
print("")

7
RNS/__init__.py
View File

@ -93,12 +93,15 @@ def host_os():
from .vendor.platformutils import get_platform
return get_platform()
def timestamp_str(time_s):
timestamp = time.localtime(time_s)
return time.strftime(logtimefmt, timestamp)
def log(msg, level=3, _override_destination = False):
global _always_override_destination
if loglevel >= level:
timestamp = time.time()
logstring = "["+time.strftime(logtimefmt)+"] ["+loglevelname(level)+"] "+msg
logstring = "["+timestamp_str(time.time())+"] ["+loglevelname(level)+"] "+msg
logging_lock.acquire()
if (logdest == LOG_STDOUT or _always_override_destination or _override_destination):