File: __init__.py

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python-overpy 0.7-1
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import sys
import threading
from pathlib import Path
from threading import Lock

from socketserver import BaseRequestHandler, TCPServer
from http.server import HTTPServer

TCPServer.allow_reuse_address = True

HOST = "127.0.0.1"
PORT_START = sys.version_info[0] * 10000 + sys.version_info[1] * 100

current_port = PORT_START
test_lock = Lock()


class OverpyBaseRequestHandler(BaseRequestHandler):
    def handle(self):
        for data in self.get_response(self):
            self.request.send(data)

    @staticmethod
    def get_response():
        yield b""


def read_file(filename, mode="r"):
    return (Path(__file__).resolve().parent / filename).open(mode).read()


def new_server_thread(handle_cls, port=None):
    global current_port
    if port is None:
        test_lock.acquire()
        port = current_port
        current_port += 1
        test_lock.release()

    server = HTTPServer(
        (HOST, port),
        handle_cls
    )
    server_thread = threading.Thread(target=server.serve_forever)
    server_thread.daemon = True
    server_thread.start()
    return (
        "http://%s:%d" % (HOST, port),
        server
    )


def stop_server_thread(server):
    server.shutdown()
    server.server_close()