Ivan Kravets
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import socket
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import requests
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from starlette.concurrency import run_in_threadpool
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from platformio import util
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from platformio.compat import IS_WINDOWS
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from platformio.proc import where_is_program
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class AsyncSession(requests.Session):
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async def request( # pylint: disable=signature-differs,invalid-overridden-method
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self, *args, **kwargs
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):
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func = super().request
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return await run_in_threadpool(func, *args, **kwargs)
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@util.memoized(expire="60s")
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def requests_session():
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return AsyncSession()
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@util.memoized(expire="60s")
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def get_core_fullpath():
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return where_is_program("platformio" + (".exe" if IS_WINDOWS else ""))
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def is_port_used(host, port):
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socket.setdefaulttimeout(1)
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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if IS_WINDOWS:
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try:
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s.bind((host, port))
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s.close()
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return False
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except (OSError, socket.error):
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pass
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else:
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try:
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s.connect((host, port))
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s.close()
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except socket.error:
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return False
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return True
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