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Add support for asyncpg plugin databases

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This commit is contained in:
Tulir Asokan 2022-03-26 13:59:49 +02:00
parent 4b234e4d34
commit 4d8e1475e6
12 changed files with 258 additions and 39 deletions
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46
maubot/__main__.py
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@ -18,7 +18,7 @@ from __future__ import annotations
import asyncio
import sys
from mautrix.util.async_db import Database, DatabaseException
from mautrix.util.async_db import Database, DatabaseException, PostgresDatabase, Scheme
from mautrix.util.program import Program
from .__meta__ import __version__
@ -43,6 +43,7 @@ class Maubot(Program):
server: MaubotServer
db: Database
crypto_db: Database | None
plugin_postgres_db: PostgresDatabase | None
state_store: PgStateStore
config_class = Config
@ -71,13 +72,7 @@ class Maubot(Program):
help="Run even if the database contains tables from other programs (like Synapse)",
)
def prepare(self) -> None:
super().prepare()
if self.config["api_features.log"]:
self.prepare_log_websocket()
init_zip_loader(self.config)
def prepare_db(self) -> None:
self.db = Database.create(
self.config["database"],
upgrade_table=upgrade_table,
@ -86,6 +81,7 @@ class Maubot(Program):
ignore_foreign_tables=self.args.ignore_foreign_tables,
)
init_db(self.db)
if self.config["crypto_database"] == "default":
self.crypto_db = self.db
else:
@ -94,6 +90,40 @@ class Maubot(Program):
upgrade_table=PgCryptoStore.upgrade_table,
ignore_foreign_tables=self.args.ignore_foreign_tables,
)
if self.config["plugin_databases.postgres"] == "default":
if self.db.scheme != Scheme.POSTGRES:
self.log.critical(
'Using "default" as the postgres plugin database URL is only allowed if '
"the default database is postgres."
)
sys.exit(24)
assert isinstance(self.db, PostgresDatabase)
self.plugin_postgres_db = self.db
elif self.config["plugin_databases.postgres"]:
plugin_db = Database.create(
self.config["plugin_databases.postgres"],
db_args={
**self.config["database_opts"],
**self.config["plugin_databases.postgres_opts"],
},
)
if plugin_db.scheme != Scheme.POSTGRES:
self.log.critical("The plugin postgres database URL must be a postgres database")
sys.exit(24)
assert isinstance(plugin_db, PostgresDatabase)
self.plugin_postgres_db = plugin_db
else:
self.plugin_postgres_db = None
def prepare(self) -> None:
super().prepare()
if self.config["api_features.log"]:
self.prepare_log_websocket()
init_zip_loader(self.config)
self.prepare_db()
Client.init_cls(self)
PluginInstance.init_cls(self)
management_api = init_mgmt_api(self.config, self.loop)