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101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
# mautrix-signal - A Matrix-Signal puppeting bridge
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# Copyright (C) 2020 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 Any, List, NamedTuple
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import os
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from mautrix.types import UserID
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from mautrix.client import Client
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from mautrix.bridge.config import (BaseBridgeConfig, ConfigUpdateHelper, ForbiddenKey,
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ForbiddenDefault)
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Permissions = NamedTuple("Permissions", user=bool, admin=bool, level=str)
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class Config(BaseBridgeConfig):
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def __getitem__(self, key: str) -> Any:
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try:
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return os.environ[f"MAUTRIX_SIGNAL_{key.replace('.', '_').upper()}"]
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except KeyError:
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return super().__getitem__(key)
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@property
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def forbidden_defaults(self) -> List[ForbiddenDefault]:
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return [
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*super().forbidden_defaults,
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ForbiddenDefault("appservice.database", "postgres://username:password@hostname/db"),
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ForbiddenDefault("bridge.permissions", ForbiddenKey("example.com")),
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]
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def do_update(self, helper: ConfigUpdateHelper) -> None:
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super().do_update(helper)
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copy, copy_dict, base = helper
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copy("homeserver.asmux")
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copy("appservice.provisioning.enabled")
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copy("appservice.provisioning.prefix")
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copy("appservice.provisioning.shared_secret")
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if base["appservice.provisioning.shared_secret"] == "generate":
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base["appservice.provisioning.shared_secret"] = self._new_token()
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copy("appservice.community_id")
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copy("signal.socket_path")
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copy("metrics.enabled")
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copy("metrics.listen_port")
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copy("bridge.username_template")
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copy("bridge.displayname_template")
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copy("bridge.allow_contact_list_name_updates")
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copy("bridge.displayname_preference")
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copy("bridge.autocreate_group_portal")
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copy("bridge.autocreate_contact_portal")
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copy("bridge.sync_with_custom_puppets")
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copy("bridge.sync_direct_chat_list")
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copy("bridge.login_shared_secret")
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copy("bridge.federate_rooms")
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copy("bridge.encryption.allow")
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copy("bridge.encryption.default")
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copy("bridge.encryption.key_sharing.allow")
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copy("bridge.encryption.key_sharing.require_cross_signing")
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copy("bridge.encryption.key_sharing.require_verification")
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copy("bridge.private_chat_portal_meta")
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copy("bridge.delivery_receipts")
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copy("bridge.delivery_error_reports")
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copy("bridge.resend_bridge_info")
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copy("bridge.command_prefix")
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copy_dict("bridge.permissions")
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def _get_permissions(self, key: str) -> Permissions:
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level = self["bridge.permissions"].get(key, "")
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admin = level == "admin"
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user = level == "user" or admin
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return Permissions(user, admin, level)
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def get_permissions(self, mxid: UserID) -> Permissions:
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permissions = self["bridge.permissions"]
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if mxid in permissions:
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return self._get_permissions(mxid)
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_, homeserver = Client.parse_user_id(mxid)
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if homeserver in permissions:
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return self._get_permissions(homeserver)
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return self._get_permissions("*")
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