99 lines
3.5 KiB
Python
99 lines
3.5 KiB
Python
# maubot - A plugin-based Matrix bot system.
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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 Iterable, Optional
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import logging
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import sys
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from sqlalchemy import Column, String, Boolean, ForeignKey, Text
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from sqlalchemy.engine.base import Engine
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import sqlalchemy as sql
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from mautrix.types import UserID, FilterID, SyncToken, ContentURI
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from mautrix.util.db import Base
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from .config import Config
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class DBPlugin(Base):
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__tablename__ = "plugin"
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id: str = Column(String(255), primary_key=True)
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type: str = Column(String(255), nullable=False)
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enabled: bool = Column(Boolean, nullable=False, default=False)
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primary_user: UserID = Column(String(255),
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ForeignKey("client.id", onupdate="CASCADE", ondelete="RESTRICT"),
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nullable=False)
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config: str = Column(Text, nullable=False, default='')
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@classmethod
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def all(cls) -> Iterable['DBPlugin']:
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return cls._select_all()
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@classmethod
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def get(cls, id: str) -> Optional['DBPlugin']:
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return cls._select_one_or_none(cls.c.id == id)
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class DBClient(Base):
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__tablename__ = "client"
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id: UserID = Column(String(255), primary_key=True)
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homeserver: str = Column(String(255), nullable=False)
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access_token: str = Column(Text, nullable=False)
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enabled: bool = Column(Boolean, nullable=False, default=False)
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next_batch: SyncToken = Column(String(255), nullable=False, default="")
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filter_id: FilterID = Column(String(255), nullable=False, default="")
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sync: bool = Column(Boolean, nullable=False, default=True)
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autojoin: bool = Column(Boolean, nullable=False, default=True)
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displayname: str = Column(String(255), nullable=False, default="")
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avatar_url: ContentURI = Column(String(255), nullable=False, default="")
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@classmethod
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def all(cls) -> Iterable['DBClient']:
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return cls._select_all()
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@classmethod
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def get(cls, id: str) -> Optional['DBClient']:
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return cls._select_one_or_none(cls.c.id == id)
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def init(config: Config) -> Engine:
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db = sql.create_engine(config["database"])
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Base.metadata.bind = db
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for table in (DBPlugin, DBClient):
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table.bind(db)
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if not db.has_table("alembic_version"):
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log = logging.getLogger("maubot.db")
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if db.has_table("client") and db.has_table("plugin"):
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log.warning("alembic_version table not found, but client and plugin tables found. "
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"Assuming pre-Alembic database and inserting version.")
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db.execute("CREATE TABLE IF NOT EXISTS alembic_version ("
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" version_num VARCHAR(32) PRIMARY KEY"
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");")
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db.execute("INSERT INTO alembic_version VALUES ('d295f8dcfa64');")
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else:
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log.critical("alembic_version table not found. "
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"Did you forget to `alembic upgrade head`?")
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sys.exit(10)
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return db
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