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feat: connector for plugin runtime

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This commit is contained in:
Junyan Qin
2025-06-09 12:10:48 +08:00
parent af493c117c
commit 2d06f1cadb
9 changed files with 130 additions and 34 deletions
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pkg/persistence/mgr.py
+32 -32
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@@ -44,6 +44,38 @@ class PersistenceManager:
await self.create_tables()
# run migrations
database_version = await self.execute_async(
sqlalchemy.select(metadata.Metadata).where(metadata.Metadata.key == 'database_version')
)
database_version = int(database_version.fetchone()[1])
required_database_version = constants.required_database_version
if database_version < required_database_version:
migrations = migration.preregistered_db_migrations
migrations.sort(key=lambda x: x.number)
last_migration_number = database_version
for migration_cls in migrations:
migration_instance = migration_cls(self.ap)
if (
migration_instance.number > database_version
and migration_instance.number <= required_database_version
):
await migration_instance.upgrade()
await self.execute_async(
sqlalchemy.update(metadata.Metadata)
.where(metadata.Metadata.key == 'database_version')
.values({'value': str(migration_instance.number)})
)
last_migration_number = migration_instance.number
self.ap.logger.info(f'Migration {migration_instance.number} completed.')
self.ap.logger.info(f'Successfully upgraded database to version {last_migration_number}.')
async def create_tables(self):
# create tables
async with self.get_db_engine().connect() as conn:
@@ -87,38 +119,6 @@ class PersistenceManager:
# =================================
# run migrations
database_version = await self.execute_async(
sqlalchemy.select(metadata.Metadata).where(metadata.Metadata.key == 'database_version')
)
database_version = int(database_version.fetchone()[1])
required_database_version = constants.required_database_version
if database_version < required_database_version:
migrations = migration.preregistered_db_migrations
migrations.sort(key=lambda x: x.number)
last_migration_number = database_version
for migration_cls in migrations:
migration_instance = migration_cls(self.ap)
if (
migration_instance.number > database_version
and migration_instance.number <= required_database_version
):
await migration_instance.upgrade()
await self.execute_async(
sqlalchemy.update(metadata.Metadata)
.where(metadata.Metadata.key == 'database_version')
.values({'value': str(migration_instance.number)})
)
last_migration_number = migration_instance.number
self.ap.logger.info(f'Migration {migration_instance.number} completed.')
self.ap.logger.info(f'Successfully upgraded database to version {last_migration_number}.')
async def execute_async(self, *args, **kwargs) -> sqlalchemy.engine.cursor.CursorResult:
async with self.get_db_engine().connect() as conn:
result = await conn.execute(*args, **kwargs)