Commit Graph

7 Commits

Author SHA1 Message Date
Victor Stinner acdb782a83 asyncio: sync with Tulip
* Tulip issue #184: Log subprocess events in debug mode

  - Log stdin, stdout and stderr transports and protocols
  - Log process identifier (pid)
  - Log connection of pipes
  - Log process exit
  - Log Process.communicate() tasks: feed stdin, read stdout and stderr
  - Add __repr__() method to many classes related to subprocesses


* Add BaseSubprocessTransport._pid attribute. Store the pid so it is still
  accessible after the process exited. It's more convinient for debug.

* create_connection(): add the socket in the "connected to" debug log

* Clean up some docstrings and comments. Remove unused unimplemented
  _read_from_self().
2014-07-14 18:33:40 +02:00
Victor Stinner f951d28ac8 asyncio: sync with Tulip, add a new asyncio.coroutines module 2014-06-29 00:46:45 +02:00
Victor Stinner 915bcb0111 Issue #20400: Merge Tulip into Python: add the new asyncio.subprocess module
* Add a new asyncio.subprocess module
* Add new create_subprocess_exec() and create_subprocess_shell() functions
* The new asyncio.subprocess.SubprocessStreamProtocol creates stream readers
  for stdout and stderr and a stream writer for stdin.
* The new asyncio.subprocess.Process class offers an API close to the
  subprocess.Popen class:

  - pid, returncode, stdin, stdout and stderr attributes
  - communicate(), wait(), send_signal(), terminate() and kill() methods

* Remove STDIN (0), STDOUT (1) and STDERR (2) constants from base_subprocess
  and unix_events, to not be confused with the symbols with the same name of
  subprocess and asyncio.subprocess modules
* _ProactorBasePipeTransport.get_write_buffer_size() now counts also the size
  of the pending write
* _ProactorBaseWritePipeTransport._loop_writing() may now pause the protocol if
  the write buffer size is greater than the high water mark (64 KB by default)
2014-02-01 22:49:59 +01:00
Guido van Rossum 1e9a446ebe asyncio: Pass through pause/resume from subprocess pipe proto to subprocess proto. Also kill dummy eof_received(). 2014-01-29 14:28:15 -08:00
Victor Stinner aaabc4fdca asyncio: Get rid of _try_connected(). 2014-01-29 14:22:56 -08:00
Andrew Svetlov 0742cae335 Merge latest Tulip into asyncio 2014-01-26 18:36:01 +02:00
Guido van Rossum 0016e1d8ba asyncio: Add new file (forgotten). 2013-10-30 14:56:49 -07:00