Show the content of a Meshtastic channel URL

README.md

Example usage:

$ ./inspect-meshtastic-url.py 'https://meshtastic.org/e/?add=true#CiESEIx68aUDqunRAQuS3a91C60aCFBTLU1lc2ghJQIAAAASDwgBOAFABUgBUB5oAcgGAQ'
settings {
  psk: "\214z\361\245\003\252\351\321\001\013\222\335\257u\013\255"
  name: "PS-Mesh!"
  id: 2
}
lora_config {
  use_preset: true
  region: US
  hop_limit: 5
  tx_enabled: true
  tx_power: 30
  sx126x_rx_boosted_gain: true
  config_ok_to_mqtt: true
}

inspect-meshtastic-url.py

#!/usr/bin/env python3

from argparse import ArgumentParser
from base64 import urlsafe_b64decode
from meshtastic.protobuf.apponly_pb2 import ChannelSet
from urllib.parse import urlparse


argument_parser = ArgumentParser()
argument_parser.add_argument("url", type=urlparse)
args = argument_parser.parse_args()

protobuf = urlsafe_b64decode(args.url.fragment + "===")
channel_set = ChannelSet.FromString(protobuf)

print(channel_set)