| 275 | |
| 276 | |
| 277 | class Server(events.AbstractServer): |
| 278 | |
| 279 | def __init__(self, loop, sockets, protocol_factory, ssl_context, backlog, |
| 280 | ssl_handshake_timeout, ssl_shutdown_timeout=None): |
| 281 | self._loop = loop |
| 282 | self._sockets = sockets |
| 283 | # Weak references so we don't break Transport's ability to |
| 284 | # detect abandoned transports |
| 285 | self._clients = weakref.WeakSet() |
| 286 | self._waiters = [] |
| 287 | self._protocol_factory = protocol_factory |
| 288 | self._backlog = backlog |
| 289 | self._ssl_context = ssl_context |
| 290 | self._ssl_handshake_timeout = ssl_handshake_timeout |
| 291 | self._ssl_shutdown_timeout = ssl_shutdown_timeout |
| 292 | self._serving = False |
| 293 | self._serving_forever_fut = None |
| 294 | self._context = contextvars.copy_context() |
| 295 | |
| 296 | def __repr__(self): |
| 297 | return f'<{self.__class__.__name__} sockets={self.sockets!r}>' |
| 298 | |
| 299 | def _attach(self, transport): |
| 300 | assert self._sockets is not None |
| 301 | self._clients.add(transport) |
| 302 | |
| 303 | def _detach(self, transport): |
| 304 | self._clients.discard(transport) |
| 305 | if len(self._clients) == 0 and self._sockets is None: |
| 306 | self._wakeup() |
| 307 | |
| 308 | def _wakeup(self): |
| 309 | waiters = self._waiters |
| 310 | self._waiters = None |
| 311 | for waiter in waiters: |
| 312 | if not waiter.done(): |
| 313 | waiter.set_result(None) |
| 314 | |
| 315 | def _start_serving(self): |
| 316 | if self._serving: |
| 317 | return |
| 318 | self._serving = True |
| 319 | for sock in self._sockets: |
| 320 | sock.listen(self._backlog) |
| 321 | self._loop._start_serving( |
| 322 | self._protocol_factory, sock, self._ssl_context, |
| 323 | self, self._backlog, self._ssl_handshake_timeout, |
| 324 | self._ssl_shutdown_timeout, context=self._context) |
| 325 | |
| 326 | def get_loop(self): |
| 327 | return self._loop |
| 328 | |
| 329 | def is_serving(self): |
| 330 | return self._serving |
| 331 | |
| 332 | @property |
| 333 | def sockets(self): |
| 334 | if self._sockets is None: |
no outgoing calls
no test coverage detected
searching dependent graphs…