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The `unsetenv()` operation does not update `os.environ`. https://docs.python.org/3/library/os.html#os.unsetenv
66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
import contextlib
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import http.server
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import os
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import pathlib
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import ssl
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import threading
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# Generated with:
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# $ openssl req -new -x509 -days 3650 -nodes -out cert.pem \
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# -keyout cert.pem -addext "subjectAltName = DNS:localhost"
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CERT_FILE = str(pathlib.Path(__file__).parent / "certs" / "cert.pem")
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class HttpServerThread(threading.Thread):
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def __init__(self, handler, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.server = http.server.HTTPServer(("localhost", 7777), handler)
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def run(self):
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self.server.serve_forever(poll_interval=0.01)
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def terminate(self):
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self.server.shutdown()
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self.server.server_close()
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self.join()
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class HttpsServerThread(HttpServerThread):
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def __init__(self, handler, *args, **kwargs):
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super().__init__(handler, *args, **kwargs)
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self.server.socket = ssl.wrap_socket(
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self.server.socket,
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certfile=CERT_FILE,
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server_side=True,
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)
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def create_server(thread_class):
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def server(handler):
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server_thread = thread_class(handler, daemon=True)
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server_thread.start()
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try:
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yield server_thread
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finally:
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server_thread.terminate()
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return contextlib.contextmanager(server)
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http_server = create_server(HttpServerThread)
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https_server = create_server(HttpsServerThread)
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@contextlib.contextmanager
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def modify_env(**env):
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original_env = os.environ.copy()
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for k, v in env.items():
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os.environ[k] = v
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try:
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yield
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finally:
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for k in env:
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try:
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os.environ[k] = original_env[k]
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except KeyError:
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del os.environ[k]
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