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Author SHA1 Message Date
jimmylai 80bbe6a7b6 bpo-31350: Optimize get_event_loop and _get_running_loop (#3347) 
* call remove_done_callback in finally section

* Optimize get_event_loop and _get_running_loop

* rename _loop_pid as loop_pid and add blurb news

* rename _loop_pid as loop_pid and add blurb news

* add back _RunningLoop

* Update 2017-09-05-10-30-48.bpo-31350.dXJ-7N.rst

* Update 2017-09-05-10-30-48.bpo-31350.dXJ-7N.rst
 2017-09-05 20:36:59 -04:00
Victor Stinner 16432beadb bpo-31250, test_asyncio: fix dangling threads (#3252) 
* Explicitly call shutdown(wait=True) on executors to wait until all
  threads complete to prevent side effects between tests.
* Fix test_loop_self_reading_exception(): don't mock loop.close().
  Previously, the original close() method was called rather than the
  mock, because how set_event_loop() registered loop.close().
 2017-09-01 14:46:06 +02:00
Victor Stinner b903067462 bpo-30280: Cleanup threads in ayncio tests (#2501) 
* bpo-30280: asyncio now cleans up threads

asyncio base TestCase now uses threading_setup() and
threading_cleanup() of test.support to cleanup threads.

* asyncio: Fix TestBaseSelectorEventLoop cleanup

bpo-30280: TestBaseSelectorEventLoop of
test.test_asyncio.test_selector_events now correctly closes the event
loop: cleanup its executor to not leak threads.

Don't override the close() method of the event loop, only override
the_close_self_pipe() method.
 2017-06-30 11:12:33 +02:00
Johan de Jager cab469245d Fix a typo in a comment in coroutines.py (GH-2267) 
defiend -> defined
 2017-06-23 22:18:54 -07:00
Yury Selivanov 09663de203 Revert "bpo-29406: asyncio SSL contexts leak sockets after calling close with certain servers (#409)" (#2111) 
This reverts commit a608d2d5a7.
 2017-06-11 16:46:35 +02:00
Yury Selivanov 7ce1c6fb57 bpo-30508: Don't log exceptions if Task/Future "cancel()" method called (#2050) 2017-06-11 13:49:18 +00:00
Nikolay Kim a608d2d5a7 bpo-29406: asyncio SSL contexts leak sockets after calling close with certain servers (#409) 
* asyncio SSL contexts leak sockets after calling close with certain servers

* cleanup _shutdown_timeout_handle on _fatal_error
 2017-06-10 00:04:39 -04:00
Jim Fasarakis-Hilliard 34792d25ab Fix TypeError is asyncio/proactor_events (#993) 2017-06-09 22:56:34 -04:00
Michaël Sghaïer d1f575116a Break circular references when closing SSLTransport objects (#981) 2017-06-09 18:29:46 -04:00
Nikolay Kim a0e3d2dd09 Closing transport during handshake process leaks socket (#480) 2017-06-09 17:46:14 -04:00
Mathieu Sornay 894a654a9c Fix waiter cancellation in asyncio.Lock (#1031) 
Avoid a deadlock when the waiter who is about to take the lock is
cancelled

Issue #27585
 2017-06-09 16:17:40 -04:00
jimmylai 21b3e04c13 call remove_done_callback in finally section (#1688) 2017-05-22 22:32:46 -07:00
INADA Naoki 991adca012 bpo-30048: asyncio: fix Task.cancel() was ignored. (GH-1097) 
when there are no more `await` or `yield (from)` before return in coroutine,
cancel was ignored.

example:

    async def coro():
        asyncio.Task.current_task().cancel()
        return 42
    ...
    res = await coro()  # should raise CancelledError
 2017-05-11 21:18:38 +09:00
INADA Naoki 3e2ad8ec61 bpo-29617: Remove Python 3.3 support from asyncio (GH-232) 2017-04-25 10:57:18 +09:00
Serhiy Storchaka 2e576f5aec bpo-30144: Import collections ABC from collections.abc rather than collections. (#1263) 2017-04-24 09:05:00 +03:00
Charles Renwick ae5b3260dd bpo-30098: Clarify that run_coroutine_threadsafe expects asyncio.Future (GH-1170) 2017-04-21 13:49:48 -07:00
Serhiy Storchaka 5affd23e6f bpo-29762: More use "raise from None". (#569) 
This hides unwanted implementation details from tracebacks.
 2017-04-05 09:37:24 +03:00
Jim Fasarakis-Hilliard 1e73dbbc29 Fix small exception typos in Lib (#818) 2017-03-26 13:59:08 -07:00
Nikolay Kim 2b27e2e6a3 bpo-29742: asyncio get_extra_info() throws exception (#525) 2017-03-12 15:23:30 -04:00
Yury Selivanov 902e9c50e3 asyncio: Optimize _get_running_loop() to call getpid() only when there's a loop 2017-03-02 23:58:07 -05:00
Yury Selivanov 2f15645785 asyncio: Fix trailing whitespace/code style 2017-03-02 23:25:31 -05:00
Seth M. Larson 481cb70a72 bpo-29704: Fix asyncio.SubprocessStreamProtocol closing (#405) 2017-03-02 23:21:18 -05:00
Yury Selivanov ba7e1f9a4e bpo-29703: asyncio: Fix creating new event loops in child processes. (#404) 2017-03-02 20:07:11 -05:00
Mariatta Wijaya 189413dcfe Issue #29314: Merge with 3.6 2017-02-06 22:06:04 -08:00
Mariatta Wijaya 6138432e59 Issue #29314: Merge with 3.5 2017-02-06 22:05:10 -08:00
Mariatta Wijaya 4e7ff8b1a3 Issue #29314: Set the stacklevel to two in asyncio.async() Deprecation Warning 2017-02-06 22:03:00 -08:00
Serhiy Storchaka 70d28a184c Remove unused imports. 2016-12-16 20:00:15 +02:00
Yury Selivanov 11c135136d Merge 3.5 (issue #28990) 2016-12-16 11:51:57 -05:00
Yury Selivanov b1461aa781 Issue #28990: Fix SSL hanging if connection is closed before handshake completed. 2016-12-16 11:50:41 -05:00
Yury Selivanov 5cb0c09fa6 Merge 3.5 (issue #28652) 2016-11-21 17:47:41 -05:00
Yury Selivanov dab0584738 Issue #28652: Partially rollback previous changes 
Allow AF_UNIX in create_server & create_connection
 2016-11-21 17:47:27 -05:00
Yury Selivanov 21bb0e6f55 Merge 3.5 (issue #28704) 2016-11-15 15:27:23 -05:00
Yury Selivanov d7c151871e Issue #28704: Fix create_unix_server to support Path-like objects 2016-11-15 15:26:34 -05:00
Yury Selivanov 27182bb232 Merge 3.5 (issue #28703) 2016-11-15 15:21:07 -05:00
Yury Selivanov 0ed20cdfb7 Issue #28703: Fix asyncio.iscoroutinefunction to handle Mock objects. 2016-11-15 15:20:34 -05:00
Yury Selivanov 954c7dd0cc Merge 3.5 (issue #28652) 2016-11-09 15:47:47 -05:00
Yury Selivanov a1a8b7d3d7 Issue #28652: Make loop methods reject socket kinds they do not support. 2016-11-09 15:47:00 -05:00
Yury Selivanov a054f40e84 Merge 3.5 (asyncio) 2016-11-08 19:16:15 -05:00
Yury Selivanov 6cc495e9e2 asyncio: Fix _format_coroutine for coroutine-like objects w/o __name__ 
Some built-in coroutine-like objects might not have __name__ or
__qualname__. A good example of such are 'asend', 'aclose' and
'athrow' coroutine methods of asynchronous generators.
 2016-11-08 19:16:01 -05:00
Yury Selivanov 1994dd360b Merge 3.5 (issue #28613) 2016-11-07 19:01:14 -05:00
Yury Selivanov 6ea2b8fc8b Issue #28613: Expose asyncio._get_running_loop() and _set_running_loop() 2016-11-07 19:00:46 -05:00
Yury Selivanov 6130c0271f Merge 3.5 (issue #28634) 2016-11-07 16:07:30 -05:00
Yury Selivanov 49d6b8c0c3 Issue #28634: Fix asyncio.isfuture() to support mocks 2016-11-07 16:00:50 -05:00
Yury Selivanov 69312fa4a2 Merge 3.5 (issue #28613) 2016-11-04 14:30:11 -04:00
Yury Selivanov 600a349781 Issue #28613: Fix get_event_loop() to return the current loop 
when called from coroutines or callbacks.
 2016-11-04 14:29:28 -04:00
Yury Selivanov c5420492cf asyncio: Sync with upstream 2016-11-03 15:35:23 -07:00
Yury Selivanov a6fbcd19ac Merge 3.5 (issue #28600) 2016-11-03 15:10:11 -07:00
Yury Selivanov 491a912659 Issue #28600: Optimize loop.call_soon(). 
Run expensive type checks only in debug mode.  In addition, stop
supporting passing handles to loop.run_in_executor.
 2016-11-03 15:09:24 -07:00
Yury Selivanov a0c1ba608e Issue #28544: Implement asyncio.Task in C. 
This implementation provides additional 10-20% speed boost for
asyncio programs.

The patch also fixes _asynciomodule.c to use Arguments Clinic, and
makes '_schedule_callbacks' an overridable method (as it was in 3.5).
 2016-10-28 12:52:37 -04:00
Yury Selivanov 01c521ba7a asyncio: Increase asyncio.Future test coverage; test both implementations. 
Also, add 'isfuture' to 'asyncio.futures.__all__', so that it's
exposed as 'asyncio.isfuture'.
 2016-10-23 22:34:35 -04:00
Yury Selivanov 6330f2a5ce Merge 3.5 (issue #26796) 2016-10-21 17:41:23 -04:00
Yury Selivanov e8a6045fea Issue #26796: Don't configure the number of workers for default threadpool executor. 
Initial patch by Hans Lawrenz.
 2016-10-21 17:40:42 -04:00
Yury Selivanov e145efcd7a Merge 3.5 (issue #26923) 2016-10-21 17:23:35 -04:00
Yury Selivanov 3d67615a48 Issue #26923: Fix asyncio.Gather to refuse being cancelled once all children are done. 
Patch by Johannes Ebke.
 2016-10-21 17:22:17 -04:00
Yury Selivanov ed0540698e Issue #28500: Fix asyncio to handle async gens GC from another thread. 2016-10-21 17:13:40 -04:00
INADA Naoki a83636247e Issue #28448: Fix C implemented asyncio.Future didn't work on Windows 2016-10-21 12:30:15 +09:00
INADA Naoki c411a7d821 Issue #28452: Remove _asyncio._init_module function 2016-10-18 11:48:14 +09:00
INADA Naoki 9f2ce25481 Issue #28428: Rename _futures module to _asyncio. 
It will have more speedup functions or classes other than asyncio.Future.
 2016-10-15 15:39:19 +09:00
Yury Selivanov 917c1c3ee1 Merge 3.5 (issue #27972) 2016-10-09 12:20:44 -04:00
Yury Selivanov 4145c83806 Issue #27972: Prohibit Tasks to await on themselves. 2016-10-09 12:19:12 -04:00
Yury Selivanov 88e8aca78d Merge 3.5 (issue #28399) 2016-10-09 12:16:08 -04:00
Yury Selivanov 908d55dd7e Issue #28399: Remove UNIX socket from FS before binding. 
Patch by Коренберг Марк.
 2016-10-09 12:15:08 -04:00
INADA Naoki 9e4e38ecd2 Issue #26801: Added C implementation of asyncio.Future. 
Original patch by Yury Selivanov.
 2016-10-09 14:44:47 +09:00
Yury Selivanov 3df053e556 Merge 3.5 (asyncio) 2016-10-07 12:40:22 -04:00
Yury Selivanov 36e7e97d62 asyncio: Only allow Unix Stream sockets for loop.create_unix_server/connection 2016-10-07 12:39:57 -04:00
Yury Selivanov a88614233e Merge 3.5 (issue #23749) 2016-10-05 19:40:19 -04:00
Yury Selivanov 92e7c7f99c asyncio: Add "call_connection_made" arg to SSLProtocol.__init__ 
Issue #23749: With this change it's possible to implement starttls
as a separate package on PyPI, or even by copying/pasting a small
snipped of code in your project.

It's expected that we'll figure out the API design for starttls
during 3.6, so that we can add it in 3.7.
 2016-10-05 19:39:54 -04:00
Yury Selivanov 996dd4a666 Merge 3.5 (issue #28372) 2016-10-05 19:33:36 -04:00
Yury Selivanov 8dc3e43839 Issue #28372: Fix asyncio to support formatting of non-python coroutines 2016-10-05 19:32:49 -04:00
Yury Selivanov d2c5fab7c6 Merge 3.5 (issue #28371) 2016-10-05 18:29:04 -04:00
Yury Selivanov 0de3de6cbf Issue #28371: Deprecate passing asyncio.Handles to run_in_executor. 2016-10-05 18:28:09 -04:00
Yury Selivanov 139914a058 Merge 3.5 (issue #28370) 2016-10-05 18:04:35 -04:00
Yury Selivanov 3e56ff0d08 Issue #28370: Speedup asyncio.StreamReader.readexactly 
Patch by Коренберг Марк.
 2016-10-05 18:01:12 -04:00
Yury Selivanov bb8eb92f46 Merge 3.5 (issue #28369) 2016-10-05 17:49:54 -04:00
Yury Selivanov 5b8d4f97f8 Issue #28369: Raise an error when transport's FD is used with add_reader 2016-10-05 17:48:59 -04:00
Yury Selivanov 67ea61818e Merge 3.5 (issue #28368) 2016-10-05 17:01:01 -04:00
Yury Selivanov 9eb6c67776 Issue #28368: Refuse monitoring processes if the child watcher has no loop attached. 
Patch by Vincent Michel.
 2016-10-05 16:57:12 -04:00
Guido van Rossum 0035be3fee Misc asyncio improvements from upstream (merge 3.5->3.6) 2016-09-30 08:18:34 -07:00
Guido van Rossum e3c65a7a22 Misc asyncio improvements from upstream 2016-09-30 08:17:15 -07:00
Yury Selivanov 50fe7114ae Merge 3.5 (issue #28176) 2016-09-15 17:58:15 -04:00
Yury Selivanov d6c6771fc9 Issue #28176: Fix callbacks race in asyncio.SelectorLoop.sock_connect. 2016-09-15 17:56:36 -04:00
Yury Selivanov b76968be0d Merge 3.5 (asyncio, issue #26909) 2016-09-15 16:52:41 -04:00
Yury Selivanov 4c5bf3bc52 Issue #26909: Fix slow pipes IO in asyncio. 
Patch by INADA Naoki.
 2016-09-15 16:51:48 -04:00
Yury Selivanov 62b81c33d1 Merge 3.5 (issue #26654) 2016-09-15 16:01:35 -04:00
Yury Selivanov 45dccdad93 Issue #26654: Inspect functools.partial in asyncio.Handle.__repr__. 
Patch by iceboy.
 2016-09-15 15:58:15 -04:00
Yury Selivanov 1b984ffd44 Merge 3.5 (issue #28174) 2016-09-15 15:46:16 -04:00
Yury Selivanov 5587d7c071 Issue #28174: Handle when SO_REUSEPORT isn't properly supported (asyncio) 
Patch by Seth Michael Larson.
 2016-09-15 15:45:07 -04:00
Yury Selivanov d070154fb5 Merge 3.5 (issue #27906) 2016-09-15 14:14:48 -04:00
Yury Selivanov a1b0e7db73 Issue #27906: Fix socket accept exhaustion during high TCP traffic. 
Patch by Kevin Conway.
 2016-09-15 14:13:15 -04:00
Yury Selivanov 4357cf6202 Another asyncio sync. 2016-09-15 13:49:08 -04:00
Yury Selivanov b26067a92f asyncio: Drop debug code 2016-09-15 13:35:41 -04:00
Yury Selivanov 0a91d484a3 Merge 3.5 (asyncio) 2016-09-15 13:24:03 -04:00
Yury Selivanov f6d991d885 asyncio: Sync with the upstream 2016-09-15 13:10:51 -04:00
Yury Selivanov 8987c9d219 Issue #26182: Raise DeprecationWarning for improper use of async/await keywords 2016-09-15 12:50:23 -04:00
Yury Selivanov 503ba3ed97 Merge 3.5 (issue #27456) 2016-09-11 21:44:17 -04:00
Yury Selivanov 44c19eccf9 Issue #27456: asyncio: Set TCP_NODELAY by default. 2016-09-11 21:39:31 -04:00
Yury Selivanov 966321e236 Merge 3.5 (asyncio) 2016-09-11 21:11:19 -04:00
Yury Selivanov a05a6ef1ca asyncio: Add set_protocol / get_protocol methods to Transports 2016-09-11 21:11:02 -04:00
Christian Heimes d04863771b Issue #28022: Deprecate ssl-related arguments in favor of SSLContext. 
The deprecation include manual creation of SSLSocket and certfile/keyfile
(or similar) in ftplib, httplib, imaplib, smtplib, poplib and urllib.

ssl.wrap_socket() is not marked as deprecated yet.
 2016-09-10 23:23:33 +02:00
Raymond Hettinger f1024f7425 merge 2016-09-09 15:58:00 -07:00
Guido van Rossum 7b3b3dc85d Merge asyncio upstream. 2016-09-09 14:26:31 -07:00
Guido van Rossum 7719d46431 Rename Future._blocking to _asyncio_future_blocking. 
This is now an official "protected" API that can be used to write
classes that are duck-type-compatible with Future without subclassing
it.  (For that purpose I also changed isinstance(result, Future) to
check for this attribute instead.)

Hopefully Amber Brown can use this to make Twisted.Deferred compatible
with asyncio.Future.

Tests and docs are TBD. (Also there are more isinstance() checks to fix.)
 2016-09-09 12:58:15 -07:00
Guido van Rossum 1140a03426 Rename Future._blocking to _asyncio_future_blocking. 
This is now an official "protected" API that can be used to write
classes that are duck-type-compatible with Future without subclassing
it.  (For that purpose I also changed isinstance(result, Future) to
check for this attribute instead.)

Hopefully Amber Brown can use this to make Twisted.Deferred compatible
with asyncio.Future.

Tests and docs are TBD.
 2016-09-09 12:54:54 -07:00
Yury Selivanov eb6364557f Issue #28003: Implement PEP 525 -- Asynchronous Generators. 2016-09-08 22:01:51 -07:00
Martin Panter 0be894b2f6 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-09-07 12:03:06 +00:00
Guido van Rossum 4786787c07 Fix ordering issues in UNIX read/write pipe transport constructors. 
Upstream https://github.com/python/asyncio/pull/408 by Ron Frederick.
 2016-08-31 09:42:38 -07:00
Guido van Rossum 8b7918a7e2 Don't select for read on character devices in _UnixWritePipeTransport. 
Upstream https://github.com/python/asyncio/pull/374 by Ron Frederick.
 2016-08-31 09:40:18 -07:00
Guido van Rossum 898ac56fc2 Merge asyncio from 3.5 2016-08-31 09:47:08 -07:00
Vinay Sajip dd917f84e3 Closes #27904: Improved logging statements to defer formatting until needed. 2016-08-31 08:22:29 +01:00
Raymond Hettinger 15f44ab043 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-08-30 10:47:49 -07:00
Guido van Rossum 83f5a3846c In asyncio.locks.Lock.acquire(): Avoid deadlock when a cancelled future is in self._waiters. 2016-08-23 09:39:03 -07:00
Guido van Rossum f06c7b6f37 In asyncio.locks.Lock.acquire(): Avoid deadlock when a cancelled future is in self._waiters. (Merge 3.5->3.6) 2016-08-23 09:39:26 -07:00
Yury Selivanov e824315e2b Merge 3.5 (issue #27392) 2016-07-12 18:24:25 -04:00
Yury Selivanov 252e9ed974 Issue #27392: Add loop.connect_accepted_socket(). 
Patch by Jim Fulton.
 2016-07-12 18:23:10 -04:00
Yury Selivanov 5eef78b113 Merge 3.5 (asyncio) 2016-06-28 11:00:39 -04:00
Yury Selivanov 63bf487688 asyncio: Use socket specs for getaddrinfo() in sock_connect() 
Patch by Martin Richard.  GH PR #365.
 2016-06-28 11:00:22 -04:00
Yury Selivanov 7c6b3ea48c Merge 3.5 (asyncio) 2016-06-28 10:55:49 -04:00
Yury Selivanov 77bc04a3bc asyncio: Fix NameError in sslproto _fatal_error() 
Patch by Richard Walker.
 2016-06-28 10:55:36 -04:00
Yury Selivanov d35bf03284 Merge 3.5 (issue #22970) 2016-06-11 12:01:19 -04:00
Yury Selivanov c92bf83a82 Issue #22970: asyncio: Fix inconsistency cancelling Condition.wait. 
Patch by David Coles.
 2016-06-11 12:00:07 -04:00
Yury Selivanov 6588712bf0 Merge 3.5 (issue #27223) 2016-06-11 11:20:50 -04:00
Yury Selivanov ca2e0a48cf Issue #27223: aio: Fix _read_ready and _write_ready to respect _conn_lost. 
Patch by Łukasz Langa.
 2016-06-11 11:19:47 -04:00
Yury Selivanov 711d25db48 Merge 3.5 (issue #27243) 2016-06-09 15:13:16 -04:00
Yury Selivanov a6f6edbda8 Issue #27243: Fix __aiter__ protocol 2016-06-09 15:08:31 -04:00
Yury Selivanov 7a713386d8 Merge 3.5 (asyncio) 2016-06-08 13:57:23 -04:00
Yury Selivanov c1cf296de6 asyncio: Remove asyncio.timeout() context manager. 
It will probably be added back in Python 3.6, once its compatibility
issues are resolved; see [1] for more details.

[1] https://mail.python.org/pipermail/async-sig/2016-June/000045.html
 2016-06-08 13:57:03 -04:00
Yury Selivanov 552bf94648 Merge 3.5 (issue #27136, asyncio) 2016-06-08 12:33:59 -04:00
Yury Selivanov f1c6fa9866 Issue #27136: Fix DNS static resolution; don't use it in getaddrinfo 
Patch by A. Jesse Jiryu Davis
 2016-06-08 12:33:31 -04:00
Martin Panter 19409197e2 Merge typo fixes from 3.5 2016-06-04 05:26:40 +00:00
Martin Panter 3ee6270262 Fix typos in code comment and documentation 2016-06-04 04:57:19 +00:00
Yury Selivanov 1f56e5f6af Merge 3.5 (asyncio) 2016-06-02 16:51:27 -04:00
Yury Selivanov a714616d36 asyncio: Fix getaddrinfo to accept service names (for port) 
Patch by A. Jesse Jiryu Davis
 2016-06-02 16:51:07 -04:00
Yury Selivanov 642afb3d3d Merge 3.5 (asyncio) 2016-06-02 16:44:10 -04:00
Yury Selivanov a8f895f051 asyncio: Support host=b'' for getaddrinfo 2016-06-02 16:43:52 -04:00
Martin Panter 3e04d5b306 Issue #27076: Merge spelling from 3.5 2016-05-26 06:03:19 +00:00
Martin Panter 46f50726a0 Issue #27076: Doc, comment and tests spelling fixes 
Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
 2016-05-26 05:35:26 +00:00
Yury Selivanov 72005f1744 Merge 3.5 (asyncio) 2016-05-21 16:50:31 -04:00
Yury Selivanov f0200e06f0 asyncio: Fix BytesWarning (use typed=True in lru_cache for _ipaddr_info) 2016-05-21 16:50:16 -04:00
Yury Selivanov 010f361dad Merge 3.5 (asyncio) 2016-05-20 17:44:44 -04:00
Yury Selivanov eaaaee8c56 asyncio: Fix getaddrinfo to accept None/str/bytes for 'port' arg 
Patch by A. Jesse Jiryu Davis.
 2016-05-20 17:44:19 -04:00
Yury Selivanov f4049ee170 Merge 3.5 (asyncio) 2016-05-20 11:31:55 -04:00
Yury Selivanov 3dc5129d4f asyncio: Fix an SSL warning in StreamReaderProtocol.eof_received 2016-05-20 11:31:40 -04:00
Victor Stinner 2292edf574 Merge 3.5 (issue #26741) 2016-05-20 13:06:55 +02:00
Victor Stinner b0d43ce890 asyncio: fix ResourceWarning related to subprocesses 
Issue #26741: asyncio: BaseSubprocessTransport._process_exited() now copies the
return code from the child watched to the returncode attribute of the Popen
object. On Python 3.6, it is required to avoid a ResourceWarning.
 2016-05-20 13:05:48 +02:00
Yury Selivanov 63063af12e Merge 3.5 (asyncio) 2016-05-16 16:32:56 -04:00
Yury Selivanov b461791b91 asyncio/streams: Fix code style; delete LimitOverrunError.message attr 2016-05-16 16:32:38 -04:00
Yury Selivanov 8ace2c66d3 Merge 3.5 (Issue #27041) 2016-05-16 15:39:39 -04:00
Yury Selivanov 7661db6228 Issue #27041: asyncio: Add loop.create_future method 2016-05-16 15:38:39 -04:00
Yury Selivanov 7c3ac2d1f8 Merge 3.5 (issue #27040) 2016-05-16 15:32:26 -04:00
Yury Selivanov 7ed7ce6ee7 Issue #27040: Add loop.get_exception_handler method 2016-05-16 15:20:38 -04:00
Yury Selivanov 2e413f7cc7 Merge 3.5 (asyncio) 2016-05-13 16:05:05 -04:00
Yury Selivanov 5dc093336f asyncio: Fix unix pipe transport 'repr' methods 
Patch by Vincent Michel.
See also https://github.com/python/asyncio/pull/326
 2016-05-13 16:04:43 -04:00
Yury Selivanov 8308db5cd5 Merge 3.5 (asyncio) 2016-05-13 15:59:48 -04:00
Yury Selivanov 32dae3d50f asyncio: Break reference cycle in StreamReaderProtocol.connection_lost 2016-05-13 15:58:00 -04:00
Yury Selivanov 059320bab8 Merge 3.5 (issue #26848) 2016-05-13 15:39:09 -04:00
Yury Selivanov 7657f6ba21 Issue #26848: Fix asyncio/subprocess.communicate() to handle empty input. 2016-05-13 15:35:28 -04:00
Serhiy Storchaka b6a9c9761c Issue #26778: Fixed "a/an/and" typos in code comment, documentation and error 
messages.
 2016-04-17 09:39:28 +03:00
Serhiy Storchaka 6a7b3a77b4 Issue #26778: Fixed "a/an/and" typos in code comment and documentation. 2016-04-17 08:32:47 +03:00
Martin Panter cda80940ed Issue #15984: Merge PyUnicode doc from 3.5 2016-04-15 02:27:11 +00:00
Martin Panter 6245cb3c01 Correct “an” → “a” with “Unicode”, “user”, “UTF”, etc 
This affects documentation, code comments, and a debugging messages.
 2016-04-15 02:14:19 +00:00
Victor Stinner 00f4648a39 Merge 3.5 (asyncio) 2016-04-01 21:43:54 +02:00
Victor Stinner c94a93aecb asyncio: Don't log ConnectionAbortedError 
Issue #26509: In fatal error handlers, don't log ConnectionAbortedError which
occur on Windows.
 2016-04-01 21:43:39 +02:00
Victor Stinner 89d3f53aac Merge 3.5 (asyncio) 2016-04-01 21:40:14 +02:00
Victor Stinner 2ba8ece5be asyncio: allow None as wait timeout 
Fix GH#325: Allow to pass None as a timeout value to disable timeout logic.

Change written by Andrew Svetlov and merged by Guido van Rossum.
 2016-04-01 21:39:09 +02:00
Victor Stinner e19558af1b Add a source parameter to warnings.warn() 
Issue #26604:

* Add a new optional source parameter to _warnings.warn() and warnings.warn()
* Modify asyncore, asyncio and _pyio modules to set the source parameter when
  logging a ResourceWarning warning
 2016-03-23 00:28:08 +01:00
Yury Selivanov e076ffb068 asyncio: Remove duplicate bind addresses in create_server. 
Patch by Sebastien Bourdeauducq (issue #26338)
 2016-03-02 11:17:01 -05:00
Yury Selivanov 1bd030788d asyncio: Prevent StopIteration from being thrown into a Future 
Patch by Chris Angelico (issue #26221)
 2016-03-02 11:03:28 -05:00
Yury Selivanov dce63234c5 asyncio: Fix @coroutine to recognize CoroWrapper (issue #25647) 
Patch by Vladimir Rutsky.
 2016-03-02 10:49:16 -05:00
Martin Panter c04fb56e36 Issue #26304: Change "allows to <verb>" to "allows <verb>ing" or similar 
The original form is incorrect grammar and feels awkward, even though the
meaning is clear.
 2016-02-10 05:44:01 +00:00
Victor Stinner 3e7230904e Fix error message in asyncio.selector_events. 
Patch written by Carlo Beccarini <hackdiablo.cb@gmail.com>.
 2016-02-01 12:46:38 +01:00
Yury Selivanov d9d0e864b9 Issue #26050: Add asyncio.StreamReader.readuntil() method. 
Patch by Марк Коренберг.
 2016-01-11 12:28:19 -05:00
Andrew Svetlov 9d976fa75f Sync with asyncio 2016-01-11 12:25:23 +02:00
Andrew Svetlov c07b16b40f Sync with asyncio repo 2016-01-11 08:42:49 +02:00
Yury Selivanov d5c2a62100 asyncio: Skip getaddrinfo if host is already resolved. 
getaddrinfo takes an exclusive lock on some platforms, causing clients to queue
up waiting for the lock if many names are being resolved concurrently. Users
may want to handle name resolution in their own code, for the sake of caching,
using an alternate resolver, or to measure DNS duration separately from
connection duration. Skip getaddrinfo if the "host" passed into
create_connection is already resolved.

See https://github.com/python/asyncio/pull/302 for details.

Patch by A. Jesse Jiryu Davis.
 2015-12-16 19:31:17 -05:00
Yury Selivanov 0ac3a0cd79 asyncio: Make Tasks check if Futures are attached to the same event loop 
See https://github.com/python/asyncio/pull/303 for details
 2015-12-11 11:33:59 -05:00
Yury Selivanov dddc781998 asyncio: Sync with github 2015-12-11 11:32:59 -05:00
Yury Selivanov 0f3c9765d4 asyncio: Fix with github 
See https://github.com/python/asyncio/pull/295 for details
 2015-11-20 12:57:34 -05:00
Yury Selivanov d59bba88e3 asyncio: Drop "value" parameter from Task._step method. 2015-11-20 12:41:03 -05:00
Guido van Rossum 41f69f4cc7 Issue #25593: Change semantics of EventLoop.stop(). 2015-11-19 13:28:47 -08:00
Yury Selivanov b3dd6d70c7 asyncio: Error if awaiting in parallel on the same coroutine 
This change won't do anything in CPython 3.4

See https://github.com/python/asyncio/pull/293 for details.
 2015-11-18 12:39:45 -05:00
Yury Selivanov 5d7e3b6cd2 asyncio: Cleanup Future API 
See https://github.com/python/asyncio/pull/292 for details.
 2015-11-17 12:19:41 -05:00
Yury Selivanov 0013ccedd1 asyncio: Sync with github 2015-11-17 12:02:21 -05:00
Yury Selivanov a4afc4876b asyncio: Optimize Task._wakeup 
See https://github.com/python/asyncio/pull/289 for details.
 2015-11-16 15:12:10 -05:00
Yury Selivanov 5bb1afb332 asyncio: Add Transport.is_closing() 
See https://github.com/python/asyncio/pull/291 for details.
 2015-11-16 12:43:21 -05:00
Yury Selivanov ade0412613 asyncio: Optimize asyncio.sleep(0) 2015-11-05 14:29:04 -05:00
Serhiy Storchaka d65c9496da Issue #25523: Further a-to-an corrections. 2015-11-02 14:10:23 +02:00
Martin Panter 7462b64911 Issue #25523: Correct "a" article to "an" article 
This changes the main documentation, doc strings, source code comments, and a
couple error messages in the test suite. In some cases the word was removed
or edited some other way to fix the grammar.
 2015-11-02 03:37:02 +00:00
Guido van Rossum c44ecdf687 Issue #25441: asyncio: Raise error from drain() when socket is closed. 2015-10-19 11:49:30 -07:00
Guido van Rossum 601953b679 Docs and one small improvement for issue #25304, by Vincent Michel. 2015-10-05 16:20:00 -07:00
Guido van Rossum b9bf913ab3 Issue #23972: updates to asyncio datagram API. By Chris Laws. 2015-10-05 09:15:28 -07:00
Guido van Rossum 841d9ee41a Issue #25304: Add asyncio.run_coroutine_threadsafe(). By Vincent Michel. 2015-10-03 08:31:42 -07:00
Yury Selivanov 620279b9ac asyncio: ensure_future() now understands awaitables 2015-10-02 15:00:19 -04:00
Guido van Rossum d455a50773 Also rewrote the guts of asyncio.Semaphore (patch by manipopopo). 2015-09-29 11:54:45 -07:00
Andrew Svetlov d94c1b92ed Fix StreamReader.__repr__ 2015-09-29 18:36:00 +03:00
Guido van Rossum 99f96c5451 Issue #25233: Rewrite the guts of Queue to be more understandable and correct. 2015-09-28 07:42:34 -07:00
Victor Stinner 5e4a7d8dc7 Issue #23630, asyncio: host parameter of loop.create_server() can now be a 
sequence of strings. Patch written by Yann Sionneau.
 2015-09-21 18:33:43 +02:00
Victor Stinner f7dc7fb74d Issue #25114, asyncio: add ssl_object extra info to SSL transports 
This info is required on Python 3.5 and newer to get specific information on
the SSL object, like getting the binary peer certificate (instead of getting
it as text).
 2015-09-21 18:06:17 +02:00
Yury Selivanov 233983380d Issue #24867: Fix Task.get_stack() for 'async def' coroutines 2015-08-14 15:30:59 -04:00
Yury Selivanov 159fbdd805 Issue #23812: Fix getter-cancellation with many pending getters code path 2015-08-06 14:03:38 -04:00
Yury Selivanov 8c125eb44b asyncio: Make sure BaseException is re-raised in SSLProtocol 2015-08-05 14:06:23 -04:00
Yury Selivanov 3fc0f2d288 Issue #23812: Fix asyncio.Queue.get() to avoid loosing items on cancellation. 
Patch by Gustavo J. A. M. Carneiro.
 2015-08-05 13:52:33 -04:00
Yury Selivanov 2a8911c0b7 asyncio: Sync with upstream (compat module) 2015-08-04 15:56:33 -04:00
Yury Selivanov 996083d6e6 asyncio: Sync with mainstream 2015-08-04 15:37:24 -04:00
Yury Selivanov 4c0a09a0c9 Revert da29a94367b2 2015-08-02 16:49:31 -04:00
Yury Selivanov 6b3f29ca8f asyncio: Fix code style 2015-08-02 10:24:34 -04:00
Victor Stinner 6fb1e740c6 Fix ResourceWarning in asyncio.BaseSubprocessTransport 
Issue #24763: Fix resource warnings when asyncio.BaseSubprocessTransport
constructor fails, if subprocess.Popen raises an exception for example.

Patch written by Martin Richard, test written by me.
 2015-07-31 17:49:43 +02:00
Victor Stinner eaf16abc68 asyncio: sync with github 
* Fix ResourceWarning warnings in test_streams
* Return True from StreamReader.eof_received() to fix
  http://bugs.python.org/issue24539 (but still needs a unittest).
  Add StreamReader.__repr__() for easy debugging.
* remove unused imports
* Issue #234: Drop JoinableQueue on Python 3.5+
 2015-07-25 02:40:40 +02:00
Victor Stinner 71080fc351 asyncio: Add asyncio.compat module 
Move compatibility helpers for the different Python versions to a new
asyncio.compat module.
 2015-07-25 02:23:21 +02:00
Victor Stinner e6ecea53c8 asyncio: sync with github asyncio 
* queues: get coroutine from asyncio.coroutines, not from asyncio.tasks
* tets: replace tulip with asyncio in comments
 2015-07-09 23:13:50 +02:00
Yury Selivanov 09e6058838 Issue #24450: Proxy gi_yieldfrom & cr_await in asyncio.CoroWrapper 2015-07-03 00:41:16 -04:00
Yury Selivanov 339d5e7d85 Fix asyncio unittests in debug mode 2015-06-24 10:45:44 -04:00
Yury Selivanov 29a602a140 Issue #24400: Fix CoroWrapper for 'async def' coroutines 2015-06-24 10:30:14 -04:00
Yury Selivanov dfbd27f0be asyncio: Merge changes from issue #24400. 2015-06-24 09:41:35 -04:00
Yury Selivanov 70adad2a0e Issue 24017: Fix asyncio.CoroWrapper to support 'async def' coroutines 2015-05-31 21:37:09 -04:00
Yury Selivanov a316085192 Issue 24004: Support Awaitables (pep 492) in @asyncio.coroutine decorator 2015-05-30 21:02:12 -04:00
Yury Selivanov 1ad08a5555 asyncio: Drop some useless code from tasks.py. 
See also issue 24017.
 2015-05-28 10:52:19 -04:00
Yury Selivanov c58cca5951 asyncio: Use 'collections.abc.Coroutine' in asyncio.iscoroutine (in 3.5) 2015-05-13 15:21:41 -04:00
Yury Selivanov d08c363c26 Sync asyncio code from default branch. 2015-05-13 15:15:56 -04:00
Yury Selivanov e8944cb217 asyncio: Make sure sys.set_coroutine_wrapper is called *only* when loop is running. 
Previous approach of installing coroutine wrapper in loop.set_debug() and
uninstalling it in loop.close() was very fragile.  Most of asyncio tests
do not call loop.close() at all.  Since coroutine wrapper is a global
setting, we have to make sure that it's only set when the loop is
running, and is automatically unset when it stops running.

Issue #24017.
 2015-05-12 11:43:04 -04:00
Yury Selivanov 1af2bf75a2 asyncio: Support PEP 492. Issue #24017. 2015-05-11 22:27:25 -04:00
Yury Selivanov 59eb9a4da5 asyncio: async() function is deprecated in favour of ensure_future(). 2015-05-11 14:48:38 -04:00
Yury Selivanov 740169cd24 Sync asyncio changes from the main repo. 2015-05-11 14:23:38 -04:00
Guido van Rossum 0a9933ebf3 Asyncio issue 222 / PR 231 (Victor Stinner) -- fix @coroutine functions without __name__. 2015-05-02 18:38:24 -07:00
Guido van Rossum 0bd16bc4cd Fix asyncio issue 235: Queue subclass bug caused by JoinableQueue merge. 2015-04-20 09:24:24 -07:00
Victor Stinner c9d11c341e Issue #23879, asyncio: SelectorEventLoop.sock_connect() must not call connect() 
again if the first call to connect() raises an InterruptedError.

When the C function connect() fails with EINTR, the connection runs in
background. We have to wait until the socket becomes writable to be notified
when the connection succeed or fails.
 2015-04-07 21:38:04 +02:00
Victor Stinner 79fd962652 asyncio: Fix _SelectorTransport.__repr__() if the event loop is closed 2015-03-27 15:20:08 +01:00
Victor Stinner d6dc7bdaf9 Issue #23456: Add missing @coroutine decorators in asyncio 2015-03-18 11:37:42 +01:00
Victor Stinner 7a82afee70 asyncio: Fix repr(BaseSubprocessTransport) if it didn't start yet 
Replace "running" with "not started" and don't show the pid if the subprocess
didn't start yet.
 2015-03-10 16:32:29 +01:00
Victor Stinner ce8c7682d6 Issue #23537: Remove 2 unused private methods of asyncio.BaseSubprocessTransport 
Methods only raise NotImplementedError and are never used.
 2015-02-27 17:49:09 +01:00
Victor Stinner 4cb814c7e1 asyncio, Tulip issue 220: Merge JoinableQueue with Queue. 
Merge JoinableQueue with Queue. To more closely match the standard Queue,
asyncio.Queue has "join" and "task_done". JoinableQueue is deleted.

Docstring for Queue.join shouldn't mention threads.

Restore JoinableQueue as a deprecated alias for Queue. To more closely match
the standard Queue, asyncio.Queue has "join" and "task_done".  JoinableQueue
remains as a deprecated alias for Queue to avoid needlessly breaking too much
code that depended on it.

Patch written by A. Jesse Jiryu Davis <jesse@mongodb.com>.
 2015-02-17 22:53:28 +01:00
Victor Stinner 4e82fb99a0 asyncio: BaseSubprocessTransport: repr() mentions when the child process is 
running
 2015-02-17 22:50:33 +01:00
Victor Stinner 8e36812e27 asyncio: BaseSubprocessTransport.close() doesn't try to kill the process if it 
already finished
 2015-02-10 14:49:32 +01:00
Victor Stinner a87501fd23 asyncio: BaseEventLoop: rename _owner to _thread_id 2015-02-05 11:45:33 +01:00
Victor Stinner 2fc2313038 asyncio: Only call _check_resolved_address() in debug mode 
* _check_resolved_address() is implemented with getaddrinfo() which is slow
* If available, use socket.inet_pton() instead of socket.getaddrinfo(), because
  it is much faster

Microbenchmark (timeit) on Fedora 21 (Python 3.4, Linux 3.17, glibc 2.20) to
validate the IPV4 address "127.0.0.1" or the IPv6 address "::1":

* getaddrinfo() 10.4 usec per loop
* inet_pton(): 0.285 usec per loop

On glibc older than 2.14, getaddrinfo() always requests the list of all local
IP addresses to the kernel (using a NETLINK socket). getaddrinfo() has other
known issues, it's better to avoid it when it is possible.
 2015-02-04 14:51:23 +01:00
Victor Stinner aa41b9b22b asyncio: BaseSelectorEventLoop uses directly the private _debug attribute 
Just try to be consistent: _debug was already used in some places, and always
used in BaseProactorEventLoop.
 2015-02-04 14:50:59 +01:00
Victor Stinner 17d87f8ae4 asyncio, Tulip issue 221: Fix doc of QueueEmpty and QueueFull 2015-02-03 15:09:24 +01:00
Victor Stinner 5d44c08f1c Issue #23353, asyncio: Workaround CPython bug #23353 
Don't use yield/yield-from in an except block of a generator. Store the
exception and handle it outside the except block.
 2015-02-02 18:36:31 +01:00
Victor Stinner f2e43cbbd4 Issue #23347, asyncio: send_signal(), terminate(), kill() don't check if the 
transport was closed. The check broken a Tulip example and this limitation is
arbitrary. Check if _proc is None should be enough.

Enhance also close(): do nothing when called the second time.
 2015-01-30 01:20:44 +01:00
Victor Stinner 1241ecc21b Issue #23347, asyncio: Make BaseSubprocessTransport.wait() private 2015-01-30 00:16:14 +01:00
Victor Stinner 47cd10d7a9 asyncio: sync with Tulip 
Issue #23347: send_signal(), kill() and terminate() methods of
BaseSubprocessTransport now check if the transport was closed and if the
process exited.

Issue #23347: Refactor creation of subprocess transports. Changes on
BaseSubprocessTransport:

* Add a wait() method to wait until the child process exit
* The constructor now accepts an optional waiter parameter. The _post_init()
  coroutine must not be called explicitly anymore. It makes subprocess
  transports closer to other transports, and it gives more freedom if we want
  later to change completly how subprocess transports are created.
* close() now kills the process instead of kindly terminate it: the child
  process may ignore SIGTERM and continue to run. Call explicitly terminate()
  and wait() if you want to kindly terminate the child process.
* close() now logs a warning in debug mode if the process is still running and
  needs to be killed
* _make_subprocess_transport() is now fully asynchronous again: if the creation
  of the transport failed, wait asynchronously for the process eixt. Before the
  wait was synchronous. This change requires close() to *kill*, and not
  terminate, the child process.
* Remove the _kill_wait() method, replaced with a more agressive close()
  method. It fixes _make_subprocess_transport() on error.
  BaseSubprocessTransport.close() calls the close() method of pipe transports,
  whereas _kill_wait() closed directly pipes of the subprocess.Popen object
  without unregistering file descriptors from the selector (which caused severe
  bugs).

These changes simplifies the code of subprocess.py.
 2015-01-30 00:05:19 +01:00
Victor Stinner 978a9afc6a Issue #23243, asyncio: Emit a ResourceWarning when an event loop or a transport 
is not explicitly closed. Close also explicitly transports in test_sslproto.
 2015-01-29 17:50:58 +01:00
Victor Stinner 2934262fd3 asyncio: sync with Tulip 
* Cleanup gather(): use cancelled() method instead of using private Future
  attribute
* Fix _UnixReadPipeTransport and _UnixWritePipeTransport. Only start reading
  when connection_made() has been called.
* Issue #23333: Fix BaseSelectorEventLoop._accept_connection(). Close the
  transport on error. In debug mode, log errors using call_exception_handler()
 2015-01-29 14:15:19 +01:00
Victor Stinner 54a231d539 asyncio doc: document Protocol state machine 2015-01-29 13:33:15 +01:00
Victor Stinner 47bbea7124 asyncio: sync with Tulip 
* _SelectorTransport constructor: extra parameter is now optional
* Fix _SelectorDatagramTransport constructor. Only start reading after
  connection_made() has been called.
* Fix _SelectorSslTransport.close(). Don't call protocol.connection_lost() if
  protocol.connection_made() was not called yet: if the SSL handshake failed or
  is still in progress. The close() method can be called if the creation of the
  connection is cancelled, by a timeout for example.
 2015-01-29 02:56:05 +01:00
Victor Stinner 7b5a900e88 asyncio: BaseSubprocessTransport._kill_wait() now also call close() 
close() closes pipes, which is not None yet by _kill_wait().
 2015-01-29 02:14:30 +01:00
Victor Stinner fa73779b0a asyncio: Fix _SelectorSocketTransport constructor 
Only start reading when connection_made() has been called:
protocol.data_received() must not be called before protocol.connection_made().
 2015-01-29 00:36:51 +01:00
Victor Stinner f07801bb17 asyncio: SSL transports now clear their reference to the waiter 
* Rephrase also the comment explaining why the waiter is not awaken immediatly.
* SSLProtocol.eof_received() doesn't instanciate ConnectionResetError exception
  directly, it will be done by Future.set_exception(). The exception is not
  used if the waiter was cancelled or if there is no waiter.
 2015-01-29 00:36:35 +01:00
Victor Stinner b507cbaac5 asyncio: Fix SSLProtocol.eof_received() 
Wake-up the waiter if it is not done yet.
 2015-01-29 00:35:56 +01:00
Victor Stinner ff018e406c asyncio: sync with Tulip 
* Remove unused SSLProtocol._closing attribute
* test_sslproto: skip test if ssl module is missing
* Python issue #23208: Don't use the traceback of the current handle if we
  already know the traceback of the source. The handle may be more revelant,
  but having 3 tracebacks (handle, source, exception) becomes more difficult to
  read. The handle may be preferred later but it requires more work to make
  this choice.
 2015-01-28 00:30:40 +01:00
Victor Stinner 41063d2a59 asyncio, Tulip issue 204: Fix IocpProactor.recv() 
If ReadFile() fails with ERROR_BROKEN_PIPE, the operation is not pending: don't
register the overlapped.

I don't know if WSARecv() can fail with ERROR_BROKEN_PIPE. Since
Overlapped.WSARecv() already handled ERROR_BROKEN_PIPE, let me guess that it
has the same behaviour than ReadFile().
 2015-01-26 22:30:49 +01:00