Ben
3b50125d54
Use asynchronously running code. Rewrite error handling and all api interactions. Add config.yml.example and more configuration options. Improve README.md. Update licenses in all files.
90 lines
3.1 KiB
Python
Executable file
90 lines
3.1 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright 2019-2021 Benedikt Ziemons
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import argparse
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import asyncio
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import re
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import sys
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import nio
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import yaml
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from wmn import client_login, resolve_room, send_message
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# Not going to care for specifics like the underscore.
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# Generally match !anything:example.com with unicode support.
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room_pattern = re.compile(r"^!\w+:[\w\-.]+$")
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async def main():
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"""
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config.yml Example:
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matrix:
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server: https://matrix.org
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username: ...
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password: "..."
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"""
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with open("config.yml", "r") as ymlfile:
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cfg = yaml.safe_load(ymlfile)
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parser = argparse.ArgumentParser(description="Notify a matrix channel.")
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parser.add_argument(
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"-c", "--channel", required=True, help="the channel to send the message to"
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)
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parser.add_argument(
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"-t",
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"--type",
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required=False,
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help="the msgtype",
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choices=("m.text", "m.notice"),
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default="m.text",
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)
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parser.add_argument("text", help="the text message to send to the channel")
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parser.add_argument(
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"html", nargs="?", help="the html message to send to the channel"
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)
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args = parser.parse_args()
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if room_pattern.fullmatch(args.channel) is None:
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print("ERROR: Couldn't parse channel as a matrix channel", file=sys.stderr)
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sys.exit(1)
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client = await client_login(cfg)
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try:
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room_id = await resolve_room(client=client, room=args.channel)
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response = await client.join(room_id=room_id)
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if isinstance(response, nio.ErrorResponse):
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raise response
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if "html" in args:
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response = await send_message(client=client, room_id=room_id, text=(args.text or ""), msgtype=args.type, html=args.html)
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else:
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response = await send_message(client=client, room_id=room_id, text=args.text, msgtype=args.type)
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print("Message sent.", file=sys.stderr, flush=True)
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finally:
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await client.close()
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print(response.event_id)
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if __name__ == "__main__":
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loop = asyncio.get_event_loop()
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loop.run_until_complete(main())
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