Added probe count option to rnprobe
This commit is contained in:
Mark Qvist
parent
43a6e280c0
commit
4b26a86a73
@ -33,7 +33,7 @@ from RNS._version import __version__
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DEFAULT_PROBE_SIZE = 16
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DEFAULT_TIMEOUT = 12
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def program_setup(configdir, destination_hexhash, size=None, full_name = None, verbosity = 0, timeout=None):
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def program_setup(configdir, destination_hexhash, size=None, full_name = None, verbosity = 0, timeout=None, probes=1):
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if size == None: size = DEFAULT_PROBE_SIZE
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if full_name == None:
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print("The full destination name including application name aspects must be specified for the destination")
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@ -96,90 +96,103 @@ def program_setup(configdir, destination_hexhash, size=None, full_name = None, v
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*aspects
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)
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try:
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probe = RNS.Packet(request_destination, os.urandom(size))
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probe.pack()
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except OSError:
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print("Error: Probe packet size of "+str(len(probe.raw))+" bytes exceed MTU of "+str(RNS.Reticulum.MTU)+" bytes")
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exit(3)
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sent = 0
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replies = 0
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while probes:
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receipt = probe.send()
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try:
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probe = RNS.Packet(request_destination, os.urandom(size))
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probe.pack()
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except OSError:
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print("Error: Probe packet size of "+str(len(probe.raw))+" bytes exceed MTU of "+str(RNS.Reticulum.MTU)+" bytes")
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exit(3)
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if more_output:
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nhd = reticulum.get_next_hop(destination_hash)
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via_str = " via "+RNS.prettyhexrep(nhd) if nhd != None else ""
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if_str = " on "+str(reticulum.get_next_hop_if_name(destination_hash)) if reticulum.get_next_hop_if_name(destination_hash) != "None" else ""
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more = via_str+if_str
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else:
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more = ""
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receipt = probe.send()
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sent += 1
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print("\rSent "+str(size)+" byte probe to "+RNS.prettyhexrep(destination_hash)+more+" ", end=" ")
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if more_output:
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nhd = reticulum.get_next_hop(destination_hash)
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via_str = " via "+RNS.prettyhexrep(nhd) if nhd != None else ""
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if_str = " on "+str(reticulum.get_next_hop_if_name(destination_hash)) if reticulum.get_next_hop_if_name(destination_hash) != "None" else ""
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more = via_str+if_str
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else:
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more = ""
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_timeout = time.time() + (timeout or DEFAULT_TIMEOUT+reticulum.get_first_hop_timeout(destination_hash))
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i = 0
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while receipt.status == RNS.PacketReceipt.SENT and not time.time() > _timeout:
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time.sleep(0.1)
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print(("\b\b"+syms[i]+" "), end="")
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sys.stdout.flush()
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i = (i+1)%len(syms)
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print("\rSent probe "+str(sent)+" ("+str(size)+" bytes) to "+RNS.prettyhexrep(destination_hash)+more+" ", end=" ")
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if time.time() > _timeout:
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print("\r \rProbe timed out")
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_timeout = time.time() + (timeout or DEFAULT_TIMEOUT+reticulum.get_first_hop_timeout(destination_hash))
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i = 0
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while receipt.status == RNS.PacketReceipt.SENT and not time.time() > _timeout:
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time.sleep(0.1)
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print(("\b\b"+syms[i]+" "), end="")
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sys.stdout.flush()
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i = (i+1)%len(syms)
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if time.time() > _timeout:
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print("\r \rProbe timed out")
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else:
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print("\b\b ")
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sys.stdout.flush()
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if receipt.status == RNS.PacketReceipt.DELIVERED:
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replies += 1
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hops = RNS.Transport.hops_to(destination_hash)
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if hops != 1:
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ms = "s"
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else:
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ms = ""
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rtt = receipt.get_rtt()
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if (rtt >= 1):
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rtt = round(rtt, 3)
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rttstring = str(rtt)+" seconds"
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else:
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rtt = round(rtt*1000, 3)
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rttstring = str(rtt)+" milliseconds"
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reception_stats = ""
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if reticulum.is_connected_to_shared_instance:
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reception_rssi = reticulum.get_packet_rssi(receipt.proof_packet.packet_hash)
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reception_snr = reticulum.get_packet_snr(receipt.proof_packet.packet_hash)
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reception_q = reticulum.get_packet_q(receipt.proof_packet.packet_hash)
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if reception_rssi != None:
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reception_stats += " [RSSI "+str(reception_rssi)+" dBm]"
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if reception_snr != None:
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reception_stats += " [SNR "+str(reception_snr)+" dB]"
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if reception_q != None:
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reception_stats += " [Link Quality "+str(reception_q)+"%]"
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else:
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if receipt.proof_packet != None:
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if receipt.proof_packet.rssi != None:
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reception_stats += " [RSSI "+str(receipt.proof_packet.rssi)+" dBm]"
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if receipt.proof_packet.snr != None:
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reception_stats += " [SNR "+str(receipt.proof_packet.snr)+" dB]"
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print(
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"Valid reply received from "+
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RNS.prettyhexrep(receipt.destination.hash)+
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"\nRound-trip time is "+rttstring+
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" over "+str(hops)+" hop"+ms+
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reception_stats
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)
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else:
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print("\r \rProbe timed out")
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probes -= 1
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loss = round((1-(replies/sent))*100, 2)
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print(f"Sent {sent}, received {replies}, packet loss {loss}%")
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if loss > 0:
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exit(2)
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print("\b\b ")
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sys.stdout.flush()
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if receipt.status == RNS.PacketReceipt.DELIVERED:
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hops = RNS.Transport.hops_to(destination_hash)
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if hops != 1:
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ms = "s"
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else:
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ms = ""
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rtt = receipt.get_rtt()
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if (rtt >= 1):
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rtt = round(rtt, 3)
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rttstring = str(rtt)+" seconds"
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else:
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rtt = round(rtt*1000, 3)
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rttstring = str(rtt)+" milliseconds"
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reception_stats = ""
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if reticulum.is_connected_to_shared_instance:
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reception_rssi = reticulum.get_packet_rssi(receipt.proof_packet.packet_hash)
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reception_snr = reticulum.get_packet_snr(receipt.proof_packet.packet_hash)
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reception_q = reticulum.get_packet_q(receipt.proof_packet.packet_hash)
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if reception_rssi != None:
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reception_stats += " [RSSI "+str(reception_rssi)+" dBm]"
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if reception_snr != None:
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reception_stats += " [SNR "+str(reception_snr)+" dB]"
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if reception_q != None:
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reception_stats += " [Link Quality "+str(reception_q)+"%]"
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else:
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if receipt.proof_packet != None:
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if receipt.proof_packet.rssi != None:
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reception_stats += " [RSSI "+str(receipt.proof_packet.rssi)+" dBm]"
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if receipt.proof_packet.snr != None:
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reception_stats += " [SNR "+str(receipt.proof_packet.snr)+" dB]"
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print(
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"Valid reply received from "+
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RNS.prettyhexrep(receipt.destination.hash)+
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"\nRound-trip time is "+rttstring+
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" over "+str(hops)+" hop"+ms+
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reception_stats
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)
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else:
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print("\r \rProbe timed out")
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exit(2)
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exit(0)
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def main():
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@ -188,6 +201,7 @@ def main():
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parser.add_argument("--config", action="store", default=None, help="path to alternative Reticulum config directory", type=str)
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parser.add_argument("-s", "--size", action="store", default=None, help="size of probe packet payload in bytes", type=int)
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parser.add_argument("-n", "--probes", action="store", default=1, help="number of probes to send", type=int)
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parser.add_argument("-t", "--timeout", metavar="seconds", action="store", default=None, help="timeout before giving up", type=float)
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parser.add_argument("--version", action="version", version="rnprobe {version}".format(version=__version__))
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parser.add_argument("full_name", nargs="?", default=None, help="full destination name in dotted notation", type=str)
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@ -212,7 +226,8 @@ def main():
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destination_hexhash = args.destination_hash,
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size = args.size,
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full_name = args.full_name,
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verbosity = args.verbose
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verbosity = args.verbose,
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probes = args.probes,
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)
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except KeyboardInterrupt:
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