47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
# Copyright (c) Microsoft Corporation.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from types import SimpleNamespace
|
|
from typing import Any, Dict
|
|
|
|
from playwright._impl._connection import ChannelOwner
|
|
from playwright._impl._helper import locals_to_params
|
|
|
|
|
|
class CDPSession(ChannelOwner):
|
|
Events = SimpleNamespace(
|
|
Event="event",
|
|
Close="close",
|
|
)
|
|
|
|
def __init__(
|
|
self, parent: ChannelOwner, type: str, guid: str, initializer: Dict
|
|
) -> None:
|
|
super().__init__(parent, type, guid, initializer)
|
|
self._channel.on("event", lambda params: self._on_event(params))
|
|
self._channel.on("close", lambda _: self.emit(CDPSession.Events.Close, self))
|
|
|
|
def _on_event(self, params: Any) -> None:
|
|
self.emit(params["method"], params.get("params"))
|
|
self.emit(CDPSession.Events.Event, params)
|
|
|
|
async def send(self, method: str, params: Dict = None) -> Dict:
|
|
return await self._channel.send("send", None, locals_to_params(locals()))
|
|
|
|
async def detach(self) -> None:
|
|
await self._channel.send(
|
|
"detach",
|
|
None,
|
|
)
|