async def __call__(self, scope: Scope, receive: Receive,
send: Send) -> None:
if (scope['type'] == 'http'
and self.db.config['use_connection_for_request']):
scope['connection'] = await self.db.acquire(lazy=True)
await self.app(scope, receive, send)
conn = scope.pop('connection', None)
if conn is not None:
await conn.release()
return
if scope['type'] == 'lifespan':
async def receiver() -> Message:
message = await receive()
if message["type"] == "lifespan.startup":
await self.db.set_bind(
self.db.config['dsn'],
echo=self.db.config['echo'],
min_size=self.db.config['min_size'],
max_size=self.db.config['max_size'],
ssl=self.db.config['ssl'],
**self.db.config['kwargs'],
)
elif message["type"] == "lifespan.shutdown":
await self.db.pop_bind().close()
return message
await self.app(scope, receiver, send)
return
await self.app(scope, receive, send)
async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
if scope["type"] == "http" and self.db.config["use_connection_for_request"]:
scope["connection"] = await self.db.acquire(lazy=True)
try:
await self.app(scope, receive, send)
finally:
conn = scope.pop("connection", None)
if conn is not None:
await conn.release()
return
if scope["type"] == "lifespan":
async def receiver() -> Message:
message = await receive()
if message["type"] == "lifespan.startup":
await self.db.set_bind(
self.db.config["dsn"],
echo=self.db.config["echo"],
min_size=self.db.config["min_size"],
max_size=self.db.config["max_size"],
ssl=self.db.config["ssl"],
**self.db.config["kwargs"],
)
elif message["type"] == "lifespan.shutdown":
await self.db.pop_bind().close()
return message
await self.app(scope, receiver, send)
return
await self.app(scope, receive, send)
async def __call__(
self, scope: Scope, receive: Receive, send: Send
) -> None:
if scope["type"] == "http" and self._conn_for_req:
scope["connection"] = await self.db.acquire(lazy=True)
try:
await self.app(scope, receive, send)
finally:
conn = scope.pop("connection", None)
if conn is not None:
await conn.release()
return
await self.app(scope, receive, send)
