mirror of
https://github.com/YunoHost/yunohost.git
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94 lines
2.7 KiB
Python
94 lines
2.7 KiB
Python
#!/usr/bin/env python3
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"""
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WIP
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Pythonic declaration of mDNS .local domains.
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Heavily based off https://github.com/jstasiak/python-zeroconf/blob/master/tests/test_asyncio.py
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"""
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import os
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import sys
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import argparse
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import asyncio
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import logging
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import socket
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import time
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from typing import List
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sys.path.insert(0, "/usr/lib/moulinette/")
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from yunohost.domain import domain_list
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from zeroconf import IPVersion
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from zeroconf.asyncio import AsyncServiceInfo, AsyncZeroconf
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# TODO: Remove traceback beautification
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from rich.traceback import install
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install(show_locals=True)
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async def register_services(infos: List[AsyncServiceInfo]) -> None:
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tasks = [aiozc.async_register_service(info) for info in infos]
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background_tasks = await asyncio.gather(*tasks)
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await asyncio.gather(*background_tasks)
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async def unregister_services(infos: List[AsyncServiceInfo]) -> None:
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tasks = [aiozc.async_unregister_service(info) for info in infos]
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background_tasks = await asyncio.gather(*tasks)
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await asyncio.gather(*background_tasks)
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async def close_aiozc(aiozc: AsyncZeroconf) -> None:
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await aiozc.async_close()
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if __name__ == '__main__':
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logging.basicConfig(level=logging.DEBUG)
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local_domains = [ d for d in domain_list()['domains'] if d.endswith('.local') ]
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parser = argparse.ArgumentParser()
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parser.add_argument('--debug', action='store_true')
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version_group = parser.add_mutually_exclusive_group()
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version_group.add_argument('--v6', action='store_true')
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version_group.add_argument('--v6-only', action='store_true')
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args = parser.parse_args()
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if args.debug:
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logging.getLogger('zeroconf').setLevel(logging.DEBUG)
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if args.v6:
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ip_version = IPVersion.All
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elif args.v6_only:
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ip_version = IPVersion.V6Only
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else:
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ip_version = IPVersion.V4Only
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infos = []
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for d in local_domains:
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d_domain=d.replace('.local','')
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infos.append(
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AsyncServiceInfo(
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type_="_device-info._tcp.local.",
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name=d_domain+f"._device-info._tcp.local.",
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addresses=[socket.inet_aton("127.0.0.1")],
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port=80,
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server=d,
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)
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)
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print("Registration of .local domains, press Ctrl-C to exit...")
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aiozc = AsyncZeroconf(ip_version=ip_version)
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loop = asyncio.get_event_loop()
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loop.run_until_complete(register_services(infos))
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print("Registration complete.")
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try:
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while True:
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time.sleep(0.1)
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except KeyboardInterrupt:
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pass
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finally:
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print("Unregistering...")
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loop.run_until_complete(unregister_services(infos))
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print("Unregistration complete.")
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loop.run_until_complete(close_aiozc(aiozc))
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