Tulir Asokan
143 lines
6.4 KiB
Python
143 lines
6.4 KiB
Python
# mautrix-telegram - A Matrix-Telegram puppeting bridge
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# Copyright (C) 2019 Tulir Asokan
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from typing import Optional
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from telethon.errors import (UsernameInvalidError, UsernameNotModifiedError, UsernameOccupiedError,
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HashInvalidError, AuthKeyError, FirstNameInvalidError, AboutTooLongError)
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from telethon.tl.types import Authorization
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from telethon.tl.functions.account import (UpdateUsernameRequest, GetAuthorizationsRequest,
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ResetAuthorizationRequest, UpdateProfileRequest)
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from mautrix.types import EventID
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from .. import command_handler, CommandEvent, SECTION_AUTH
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@command_handler(needs_auth=True,
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help_section=SECTION_AUTH,
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help_args="<_new username_>",
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help_text="Change your Telegram username.")
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async def username(evt: CommandEvent) -> EventID:
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if len(evt.args) == 0:
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return await evt.reply("**Usage:** `$cmdprefix+sp username <new username>`")
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if evt.sender.is_bot:
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return await evt.reply("Bots can't set their own username.")
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new_name = evt.args[0]
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if new_name == "-":
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new_name = ""
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try:
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await evt.sender.client(UpdateUsernameRequest(username=new_name))
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except UsernameInvalidError:
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return await evt.reply("Invalid username. Usernames must be between 5 and 30 alphanumeric "
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"characters.")
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except UsernameNotModifiedError:
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return await evt.reply("That is your current username.")
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except UsernameOccupiedError:
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return await evt.reply("That username is already in use.")
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await evt.sender.update_info()
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if not evt.sender.username:
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await evt.reply("Username removed")
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else:
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await evt.reply(f"Username changed to {evt.sender.username}")
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@command_handler(needs_auth=True,
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help_section=SECTION_AUTH,
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help_args="<_new about_>",
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help_text="Change your Telegram about section.")
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async def about(evt: CommandEvent) -> EventID:
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if len(evt.args) == 0:
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return await evt.reply("**Usage:** `$cmdprefix+sp about <new about>`")
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if evt.sender.is_bot:
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return await evt.reply("Bots can't set their own about section.")
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new_about = " ".join(evt.args)
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if new_about == "-":
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new_about = ""
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try:
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await evt.sender.client(UpdateProfileRequest(about=new_about))
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except AboutTooLongError:
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return await evt.reply("The provided about section is too long")
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return await evt.reply("About section updated")
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@command_handler(needs_auth=True, help_section=SECTION_AUTH, help_args="<_new displayname_>",
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help_text="Change your Telegram displayname.")
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async def displayname(evt: CommandEvent) -> EventID:
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if len(evt.args) == 0:
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return await evt.reply("**Usage:** `$cmdprefix+sp displayname <new displayname>`")
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if evt.sender.is_bot:
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return await evt.reply("Bots can't set their own displayname.")
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first_name, last_name = ((evt.args[0], "")
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if len(evt.args) == 1
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else (" ".join(evt.args[:-1]), evt.args[-1]))
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try:
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await evt.sender.client(UpdateProfileRequest(first_name=first_name, last_name=last_name))
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except FirstNameInvalidError:
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return await evt.reply("Invalid first name")
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await evt.sender.update_info()
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return await evt.reply("Displayname updated")
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def _format_session(sess: Authorization) -> str:
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return (f"**{sess.app_name} {sess.app_version}** \n"
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f" **Platform:** {sess.device_model} {sess.platform} {sess.system_version} \n"
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f" **Active:** {sess.date_active} (created {sess.date_created}) \n"
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f" **From:** {sess.ip} - {sess.region}, {sess.country}")
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@command_handler(needs_auth=True,
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help_section=SECTION_AUTH,
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help_args="<`list`|`terminate`> [_hash_]",
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help_text="View or delete other Telegram sessions.")
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async def session(evt: CommandEvent) -> EventID:
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if len(evt.args) == 0:
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return await evt.reply("**Usage:** `$cmdprefix+sp session <list|terminate> [hash]`")
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elif evt.sender.is_bot:
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return await evt.reply("Bots can't manage their sessions")
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cmd = evt.args[0].lower()
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if cmd == "list":
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res = await evt.sender.client(GetAuthorizationsRequest())
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session_list = res.authorizations
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current = [s for s in session_list if s.current][0]
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current_text = _format_session(current)
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other_text = "\n".join(f"* {_format_session(sess)} \n"
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f" **Hash:** {sess.hash}"
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for sess in session_list if not sess.current)
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return await evt.reply(f"### Current session\n"
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f"{current_text}\n"
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f"\n"
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f"### Other active sessions\n"
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f"{other_text}")
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elif cmd == "terminate" and len(evt.args) > 1:
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try:
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session_hash = int(evt.args[1])
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except ValueError:
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return await evt.reply("Hash must be an integer")
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try:
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ok = await evt.sender.client(ResetAuthorizationRequest(hash=session_hash))
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except HashInvalidError:
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return await evt.reply("Invalid session hash.")
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except AuthKeyError as e:
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if e.message == "FRESH_RESET_AUTHORISATION_FORBIDDEN":
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return await evt.reply("New sessions can't terminate other sessions. "
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"Please wait a while.")
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raise
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if ok:
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return await evt.reply("Session terminated successfully.")
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else:
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return await evt.reply("Session not found.")
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else:
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return await evt.reply("**Usage:** `$cmdprefix+sp session <list|terminate> [hash]`")
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