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asyncio: sync with Tulip

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* Tulip issue #183: log socket events in debug mode

  - Log most important socket events: socket connected, new client, connection
    reset or closed by peer (EOF), etc.
  - Log time elapsed in DNS resolution (getaddrinfo)
  - Log pause/resume reading
  - Log time of SSL handshake
  - Log SSL handshake errors
  - Add a __repr__() method to many classes

* Fix ProactorEventLoop() in debug mode. ProactorEventLoop._make_self_pipe()
  doesn't call call_soon() directly because it checks for the current loop
  which fails, because the method is called to build the event loop.

* Cleanup _ProactorReadPipeTransport constructor. Not need to set again
  _read_fut attribute to None, it is already done in the base class.
This commit is contained in:
Victor Stinner 2014-07-12 03:11:53 +02:00
parent 8ebeb03740
commit e912e652f8
7 changed files with 219 additions and 29 deletions
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12
Lib/asyncio/windows_events.py
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@ -40,6 +40,18 @@ class _OverlappedFuture(futures.Future):
super().__init__(loop=loop)
self.ov = ov
def __repr__(self):
info = [self._state.lower()]
if self.ov.pending:
info.append('overlapped=pending')
else:
info.append('overlapped=completed')
if self._state == futures._FINISHED:
info.append(self._format_result())
if self._callbacks:
info.append(self._format_callbacks())
return '<%s %s>' % (self.__class__.__name__, ' '.join(info))
def cancel(self):
try:
self.ov.cancel()