mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-01 00:43:37 +00:00
Added in optional multi-threading for all search queues, can be set from General->Advanced config section.
Fixed issue #417 and #335
This commit is contained in:
parent
8402a98c43
commit
fb71c6139e
18 changed files with 1395 additions and 132 deletions
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@ -324,6 +324,16 @@
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</label>
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</div>
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<div class="field-pair">
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<label class="nocheck clearfix">
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<span class="component-title">Multi-Threading</span>
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<input type="text" name="num_of_threads" id="num_of_threads" value="$sickbeard.NUM_OF_THREADS" size="5" />
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</label>
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<label class="nocheck clearfix">
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<span class="component-title"> </span>
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<span class="component-desc">Number of threads to assign, the more threads the faster SickRage goes if your hardware can handle it! (eg. 1)</span>
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</label>
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</div>
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<input type="submit" class="btn config_submitter" value="Save Changes" />
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</fieldset>
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</div><!-- /component-group4 //-->
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3
lib/concurrent/__init__.py
Normal file
3
lib/concurrent/__init__.py
Normal file
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from pkgutil import extend_path
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__path__ = extend_path(__path__, __name__)
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23
lib/concurrent/futures/__init__.py
Normal file
23
lib/concurrent/futures/__init__.py
Normal file
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# Copyright 2009 Brian Quinlan. All Rights Reserved.
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# Licensed to PSF under a Contributor Agreement.
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"""Execute computations asynchronously using threads or processes."""
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__author__ = 'Brian Quinlan (brian@sweetapp.com)'
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from concurrent.futures._base import (FIRST_COMPLETED,
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FIRST_EXCEPTION,
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ALL_COMPLETED,
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CancelledError,
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TimeoutError,
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Future,
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Executor,
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wait,
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as_completed)
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from concurrent.futures.thread import ThreadPoolExecutor
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# Jython doesn't have multiprocessing
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try:
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from concurrent.futures.process import ProcessPoolExecutor
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except ImportError:
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pass
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577
lib/concurrent/futures/_base.py
Normal file
577
lib/concurrent/futures/_base.py
Normal file
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# Copyright 2009 Brian Quinlan. All Rights Reserved.
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# Licensed to PSF under a Contributor Agreement.
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from __future__ import with_statement
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import logging
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import threading
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import time
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try:
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from collections import namedtuple
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except ImportError:
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from concurrent.futures._compat import namedtuple
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__author__ = 'Brian Quinlan (brian@sweetapp.com)'
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FIRST_COMPLETED = 'FIRST_COMPLETED'
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FIRST_EXCEPTION = 'FIRST_EXCEPTION'
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ALL_COMPLETED = 'ALL_COMPLETED'
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_AS_COMPLETED = '_AS_COMPLETED'
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# Possible future states (for internal use by the futures package).
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PENDING = 'PENDING'
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RUNNING = 'RUNNING'
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# The future was cancelled by the user...
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CANCELLED = 'CANCELLED'
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# ...and _Waiter.add_cancelled() was called by a worker.
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CANCELLED_AND_NOTIFIED = 'CANCELLED_AND_NOTIFIED'
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FINISHED = 'FINISHED'
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_FUTURE_STATES = [
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PENDING,
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RUNNING,
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CANCELLED,
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CANCELLED_AND_NOTIFIED,
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FINISHED
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]
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_STATE_TO_DESCRIPTION_MAP = {
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PENDING: "pending",
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RUNNING: "running",
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CANCELLED: "cancelled",
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CANCELLED_AND_NOTIFIED: "cancelled",
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FINISHED: "finished"
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}
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# Logger for internal use by the futures package.
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LOGGER = logging.getLogger("concurrent.futures")
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class Error(Exception):
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"""Base class for all future-related exceptions."""
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pass
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class CancelledError(Error):
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"""The Future was cancelled."""
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pass
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class TimeoutError(Error):
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"""The operation exceeded the given deadline."""
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pass
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class _Waiter(object):
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"""Provides the event that wait() and as_completed() block on."""
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def __init__(self):
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self.event = threading.Event()
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self.finished_futures = []
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def add_result(self, future):
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self.finished_futures.append(future)
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def add_exception(self, future):
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self.finished_futures.append(future)
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def add_cancelled(self, future):
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self.finished_futures.append(future)
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class _AsCompletedWaiter(_Waiter):
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"""Used by as_completed()."""
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def __init__(self):
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super(_AsCompletedWaiter, self).__init__()
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self.lock = threading.Lock()
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def add_result(self, future):
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with self.lock:
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super(_AsCompletedWaiter, self).add_result(future)
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self.event.set()
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def add_exception(self, future):
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with self.lock:
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super(_AsCompletedWaiter, self).add_exception(future)
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self.event.set()
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def add_cancelled(self, future):
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with self.lock:
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super(_AsCompletedWaiter, self).add_cancelled(future)
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self.event.set()
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class _FirstCompletedWaiter(_Waiter):
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"""Used by wait(return_when=FIRST_COMPLETED)."""
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def add_result(self, future):
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super(_FirstCompletedWaiter, self).add_result(future)
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self.event.set()
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def add_exception(self, future):
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super(_FirstCompletedWaiter, self).add_exception(future)
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self.event.set()
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def add_cancelled(self, future):
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super(_FirstCompletedWaiter, self).add_cancelled(future)
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self.event.set()
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class _AllCompletedWaiter(_Waiter):
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"""Used by wait(return_when=FIRST_EXCEPTION and ALL_COMPLETED)."""
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def __init__(self, num_pending_calls, stop_on_exception):
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self.num_pending_calls = num_pending_calls
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self.stop_on_exception = stop_on_exception
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self.lock = threading.Lock()
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super(_AllCompletedWaiter, self).__init__()
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def _decrement_pending_calls(self):
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with self.lock:
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self.num_pending_calls -= 1
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if not self.num_pending_calls:
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self.event.set()
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def add_result(self, future):
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super(_AllCompletedWaiter, self).add_result(future)
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self._decrement_pending_calls()
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def add_exception(self, future):
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super(_AllCompletedWaiter, self).add_exception(future)
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if self.stop_on_exception:
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self.event.set()
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else:
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self._decrement_pending_calls()
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def add_cancelled(self, future):
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super(_AllCompletedWaiter, self).add_cancelled(future)
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self._decrement_pending_calls()
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class _AcquireFutures(object):
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"""A context manager that does an ordered acquire of Future conditions."""
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def __init__(self, futures):
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self.futures = sorted(futures, key=id)
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def __enter__(self):
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for future in self.futures:
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future._condition.acquire()
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def __exit__(self, *args):
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for future in self.futures:
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future._condition.release()
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def _create_and_install_waiters(fs, return_when):
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if return_when == _AS_COMPLETED:
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waiter = _AsCompletedWaiter()
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elif return_when == FIRST_COMPLETED:
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waiter = _FirstCompletedWaiter()
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else:
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pending_count = sum(
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f._state not in [CANCELLED_AND_NOTIFIED, FINISHED] for f in fs)
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if return_when == FIRST_EXCEPTION:
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waiter = _AllCompletedWaiter(pending_count, stop_on_exception=True)
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elif return_when == ALL_COMPLETED:
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waiter = _AllCompletedWaiter(pending_count, stop_on_exception=False)
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else:
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raise ValueError("Invalid return condition: %r" % return_when)
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for f in fs:
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f._waiters.append(waiter)
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return waiter
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def as_completed(fs, timeout=None):
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"""An iterator over the given futures that yields each as it completes.
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Args:
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fs: The sequence of Futures (possibly created by different Executors) to
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iterate over.
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timeout: The maximum number of seconds to wait. If None, then there
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is no limit on the wait time.
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Returns:
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An iterator that yields the given Futures as they complete (finished or
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cancelled).
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Raises:
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TimeoutError: If the entire result iterator could not be generated
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before the given timeout.
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"""
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if timeout is not None:
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end_time = timeout + time.time()
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with _AcquireFutures(fs):
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finished = set(
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f for f in fs
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if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
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pending = set(fs) - finished
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waiter = _create_and_install_waiters(fs, _AS_COMPLETED)
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try:
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for future in finished:
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yield future
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while pending:
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if timeout is None:
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wait_timeout = None
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else:
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wait_timeout = end_time - time.time()
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if wait_timeout < 0:
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raise TimeoutError(
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'%d (of %d) futures unfinished' % (
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len(pending), len(fs)))
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waiter.event.wait(wait_timeout)
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with waiter.lock:
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finished = waiter.finished_futures
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waiter.finished_futures = []
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waiter.event.clear()
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for future in finished:
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yield future
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pending.remove(future)
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finally:
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for f in fs:
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f._waiters.remove(waiter)
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DoneAndNotDoneFutures = namedtuple(
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'DoneAndNotDoneFutures', 'done not_done')
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def wait(fs, timeout=None, return_when=ALL_COMPLETED):
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"""Wait for the futures in the given sequence to complete.
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Args:
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fs: The sequence of Futures (possibly created by different Executors) to
|
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wait upon.
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timeout: The maximum number of seconds to wait. If None, then there
|
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is no limit on the wait time.
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return_when: Indicates when this function should return. The options
|
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are:
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FIRST_COMPLETED - Return when any future finishes or is
|
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cancelled.
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FIRST_EXCEPTION - Return when any future finishes by raising an
|
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exception. If no future raises an exception
|
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then it is equivalent to ALL_COMPLETED.
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ALL_COMPLETED - Return when all futures finish or are cancelled.
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Returns:
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A named 2-tuple of sets. The first set, named 'done', contains the
|
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futures that completed (is finished or cancelled) before the wait
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completed. The second set, named 'not_done', contains uncompleted
|
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futures.
|
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"""
|
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with _AcquireFutures(fs):
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done = set(f for f in fs
|
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if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
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not_done = set(fs) - done
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|
||||
if (return_when == FIRST_COMPLETED) and done:
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return DoneAndNotDoneFutures(done, not_done)
|
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elif (return_when == FIRST_EXCEPTION) and done:
|
||||
if any(f for f in done
|
||||
if not f.cancelled() and f.exception() is not None):
|
||||
return DoneAndNotDoneFutures(done, not_done)
|
||||
|
||||
if len(done) == len(fs):
|
||||
return DoneAndNotDoneFutures(done, not_done)
|
||||
|
||||
waiter = _create_and_install_waiters(fs, return_when)
|
||||
|
||||
waiter.event.wait(timeout)
|
||||
for f in fs:
|
||||
f._waiters.remove(waiter)
|
||||
|
||||
done.update(waiter.finished_futures)
|
||||
return DoneAndNotDoneFutures(done, set(fs) - done)
|
||||
|
||||
class Future(object):
|
||||
"""Represents the result of an asynchronous computation."""
|
||||
|
||||
def __init__(self):
|
||||
"""Initializes the future. Should not be called by clients."""
|
||||
self._condition = threading.Condition()
|
||||
self._state = PENDING
|
||||
self._result = None
|
||||
self._exception = None
|
||||
self._waiters = []
|
||||
self._done_callbacks = []
|
||||
|
||||
def _invoke_callbacks(self):
|
||||
for callback in self._done_callbacks:
|
||||
try:
|
||||
callback(self)
|
||||
except Exception:
|
||||
LOGGER.exception('exception calling callback for %r', self)
|
||||
|
||||
def __repr__(self):
|
||||
with self._condition:
|
||||
if self._state == FINISHED:
|
||||
if self._exception:
|
||||
return '<Future at %s state=%s raised %s>' % (
|
||||
hex(id(self)),
|
||||
_STATE_TO_DESCRIPTION_MAP[self._state],
|
||||
self._exception.__class__.__name__)
|
||||
else:
|
||||
return '<Future at %s state=%s returned %s>' % (
|
||||
hex(id(self)),
|
||||
_STATE_TO_DESCRIPTION_MAP[self._state],
|
||||
self._result.__class__.__name__)
|
||||
return '<Future at %s state=%s>' % (
|
||||
hex(id(self)),
|
||||
_STATE_TO_DESCRIPTION_MAP[self._state])
|
||||
|
||||
def cancel(self):
|
||||
"""Cancel the future if possible.
|
||||
|
||||
Returns True if the future was cancelled, False otherwise. A future
|
||||
cannot be cancelled if it is running or has already completed.
|
||||
"""
|
||||
with self._condition:
|
||||
if self._state in [RUNNING, FINISHED]:
|
||||
return False
|
||||
|
||||
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
|
||||
return True
|
||||
|
||||
self._state = CANCELLED
|
||||
self._condition.notify_all()
|
||||
|
||||
self._invoke_callbacks()
|
||||
return True
|
||||
|
||||
def cancelled(self):
|
||||
"""Return True if the future has cancelled."""
|
||||
with self._condition:
|
||||
return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]
|
||||
|
||||
def isAlive(self):
|
||||
return self.running()
|
||||
|
||||
def running(self):
|
||||
"""Return True if the future is currently executing."""
|
||||
with self._condition:
|
||||
return self._state == RUNNING
|
||||
|
||||
def done(self):
|
||||
"""Return True of the future was cancelled or finished executing."""
|
||||
with self._condition:
|
||||
return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]
|
||||
|
||||
def __get_result(self):
|
||||
if self._exception:
|
||||
raise self._exception
|
||||
else:
|
||||
return self._result
|
||||
|
||||
def add_done_callback(self, fn):
|
||||
"""Attaches a callable that will be called when the future finishes.
|
||||
|
||||
Args:
|
||||
fn: A callable that will be called with this future as its only
|
||||
argument when the future completes or is cancelled. The callable
|
||||
will always be called by a thread in the same process in which
|
||||
it was added. If the future has already completed or been
|
||||
cancelled then the callable will be called immediately. These
|
||||
callables are called in the order that they were added.
|
||||
"""
|
||||
with self._condition:
|
||||
if self._state not in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]:
|
||||
self._done_callbacks.append(fn)
|
||||
return
|
||||
fn(self)
|
||||
|
||||
def result(self, timeout=None):
|
||||
"""Return the result of the call that the future represents.
|
||||
|
||||
Args:
|
||||
timeout: The number of seconds to wait for the result if the future
|
||||
isn't done. If None, then there is no limit on the wait time.
|
||||
|
||||
Returns:
|
||||
The result of the call that the future represents.
|
||||
|
||||
Raises:
|
||||
CancelledError: If the future was cancelled.
|
||||
TimeoutError: If the future didn't finish executing before the given
|
||||
timeout.
|
||||
Exception: If the call raised then that exception will be raised.
|
||||
"""
|
||||
with self._condition:
|
||||
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
|
||||
raise CancelledError()
|
||||
elif self._state == FINISHED:
|
||||
return self.__get_result()
|
||||
|
||||
self._condition.wait(timeout)
|
||||
|
||||
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
|
||||
raise CancelledError()
|
||||
elif self._state == FINISHED:
|
||||
return self.__get_result()
|
||||
else:
|
||||
raise TimeoutError()
|
||||
|
||||
def exception(self, timeout=None):
|
||||
"""Return the exception raised by the call that the future represents.
|
||||
|
||||
Args:
|
||||
timeout: The number of seconds to wait for the exception if the
|
||||
future isn't done. If None, then there is no limit on the wait
|
||||
time.
|
||||
|
||||
Returns:
|
||||
The exception raised by the call that the future represents or None
|
||||
if the call completed without raising.
|
||||
|
||||
Raises:
|
||||
CancelledError: If the future was cancelled.
|
||||
TimeoutError: If the future didn't finish executing before the given
|
||||
timeout.
|
||||
"""
|
||||
|
||||
with self._condition:
|
||||
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
|
||||
raise CancelledError()
|
||||
elif self._state == FINISHED:
|
||||
return self._exception
|
||||
|
||||
self._condition.wait(timeout)
|
||||
|
||||
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
|
||||
raise CancelledError()
|
||||
elif self._state == FINISHED:
|
||||
return self._exception
|
||||
else:
|
||||
raise TimeoutError()
|
||||
|
||||
# The following methods should only be used by Executors and in tests.
|
||||
def set_running_or_notify_cancel(self):
|
||||
"""Mark the future as running or process any cancel notifications.
|
||||
|
||||
Should only be used by Executor implementations and unit tests.
|
||||
|
||||
If the future has been cancelled (cancel() was called and returned
|
||||
True) then any threads waiting on the future completing (though calls
|
||||
to as_completed() or wait()) are notified and False is returned.
|
||||
|
||||
If the future was not cancelled then it is put in the running state
|
||||
(future calls to running() will return True) and True is returned.
|
||||
|
||||
This method should be called by Executor implementations before
|
||||
executing the work associated with this future. If this method returns
|
||||
False then the work should not be executed.
|
||||
|
||||
Returns:
|
||||
False if the Future was cancelled, True otherwise.
|
||||
|
||||
Raises:
|
||||
RuntimeError: if this method was already called or if set_result()
|
||||
or set_exception() was called.
|
||||
"""
|
||||
with self._condition:
|
||||
if self._state == CANCELLED:
|
||||
self._state = CANCELLED_AND_NOTIFIED
|
||||
for waiter in self._waiters:
|
||||
waiter.add_cancelled(self)
|
||||
# self._condition.notify_all() is not necessary because
|
||||
# self.cancel() triggers a notification.
|
||||
return False
|
||||
elif self._state == PENDING:
|
||||
self._state = RUNNING
|
||||
return True
|
||||
else:
|
||||
LOGGER.critical('Future %s in unexpected state: %s',
|
||||
id(self.future),
|
||||
self.future._state)
|
||||
raise RuntimeError('Future in unexpected state')
|
||||
|
||||
def set_result(self, result):
|
||||
"""Sets the return value of work associated with the future.
|
||||
|
||||
Should only be used by Executor implementations and unit tests.
|
||||
"""
|
||||
with self._condition:
|
||||
self._result = result
|
||||
self._state = FINISHED
|
||||
for waiter in self._waiters:
|
||||
waiter.add_result(self)
|
||||
self._condition.notify_all()
|
||||
self._invoke_callbacks()
|
||||
|
||||
def set_exception(self, exception):
|
||||
"""Sets the result of the future as being the given exception.
|
||||
|
||||
Should only be used by Executor implementations and unit tests.
|
||||
"""
|
||||
with self._condition:
|
||||
self._exception = exception
|
||||
self._state = FINISHED
|
||||
for waiter in self._waiters:
|
||||
waiter.add_exception(self)
|
||||
self._condition.notify_all()
|
||||
self._invoke_callbacks()
|
||||
|
||||
class Executor(object):
|
||||
"""This is an abstract base class for concrete asynchronous executors."""
|
||||
|
||||
def submit(self, fn, *args, **kwargs):
|
||||
"""Submits a callable to be executed with the given arguments.
|
||||
|
||||
Schedules the callable to be executed as fn(*args, **kwargs) and returns
|
||||
a Future instance representing the execution of the callable.
|
||||
|
||||
Returns:
|
||||
A Future representing the given call.
|
||||
"""
|
||||
raise NotImplementedError()
|
||||
|
||||
def map(self, fn, *iterables, **kwargs):
|
||||
"""Returns a iterator equivalent to map(fn, iter).
|
||||
|
||||
Args:
|
||||
fn: A callable that will take as many arguments as there are
|
||||
passed iterables.
|
||||
timeout: The maximum number of seconds to wait. If None, then there
|
||||
is no limit on the wait time.
|
||||
|
||||
Returns:
|
||||
An iterator equivalent to: map(func, *iterables) but the calls may
|
||||
be evaluated out-of-order.
|
||||
|
||||
Raises:
|
||||
TimeoutError: If the entire result iterator could not be generated
|
||||
before the given timeout.
|
||||
Exception: If fn(*args) raises for any values.
|
||||
"""
|
||||
timeout = kwargs.get('timeout')
|
||||
if timeout is not None:
|
||||
end_time = timeout + time.time()
|
||||
|
||||
fs = [self.submit(fn, *args) for args in zip(*iterables)]
|
||||
|
||||
try:
|
||||
for future in fs:
|
||||
if timeout is None:
|
||||
yield future.result()
|
||||
else:
|
||||
yield future.result(end_time - time.time())
|
||||
finally:
|
||||
for future in fs:
|
||||
future.cancel()
|
||||
|
||||
def shutdown(self, wait=True):
|
||||
"""Clean-up the resources associated with the Executor.
|
||||
|
||||
It is safe to call this method several times. Otherwise, no other
|
||||
methods can be called after this one.
|
||||
|
||||
Args:
|
||||
wait: If True then shutdown will not return until all running
|
||||
futures have finished executing and the resources used by the
|
||||
executor have been reclaimed.
|
||||
"""
|
||||
pass
|
||||
|
||||
def __enter__(self):
|
||||
return self
|
||||
|
||||
def __exit__(self, exc_type, exc_val, exc_tb):
|
||||
self.shutdown(wait=True)
|
||||
return False
|
101
lib/concurrent/futures/_compat.py
Normal file
101
lib/concurrent/futures/_compat.py
Normal file
|
@ -0,0 +1,101 @@
|
|||
from keyword import iskeyword as _iskeyword
|
||||
from operator import itemgetter as _itemgetter
|
||||
import sys as _sys
|
||||
|
||||
|
||||
def namedtuple(typename, field_names):
|
||||
"""Returns a new subclass of tuple with named fields.
|
||||
|
||||
>>> Point = namedtuple('Point', 'x y')
|
||||
>>> Point.__doc__ # docstring for the new class
|
||||
'Point(x, y)'
|
||||
>>> p = Point(11, y=22) # instantiate with positional args or keywords
|
||||
>>> p[0] + p[1] # indexable like a plain tuple
|
||||
33
|
||||
>>> x, y = p # unpack like a regular tuple
|
||||
>>> x, y
|
||||
(11, 22)
|
||||
>>> p.x + p.y # fields also accessable by name
|
||||
33
|
||||
>>> d = p._asdict() # convert to a dictionary
|
||||
>>> d['x']
|
||||
11
|
||||
>>> Point(**d) # convert from a dictionary
|
||||
Point(x=11, y=22)
|
||||
>>> p._replace(x=100) # _replace() is like str.replace() but targets named fields
|
||||
Point(x=100, y=22)
|
||||
|
||||
"""
|
||||
|
||||
# Parse and validate the field names. Validation serves two purposes,
|
||||
# generating informative error messages and preventing template injection attacks.
|
||||
if isinstance(field_names, basestring):
|
||||
field_names = field_names.replace(',', ' ').split() # names separated by whitespace and/or commas
|
||||
field_names = tuple(map(str, field_names))
|
||||
for name in (typename,) + field_names:
|
||||
if not all(c.isalnum() or c=='_' for c in name):
|
||||
raise ValueError('Type names and field names can only contain alphanumeric characters and underscores: %r' % name)
|
||||
if _iskeyword(name):
|
||||
raise ValueError('Type names and field names cannot be a keyword: %r' % name)
|
||||
if name[0].isdigit():
|
||||
raise ValueError('Type names and field names cannot start with a number: %r' % name)
|
||||
seen_names = set()
|
||||
for name in field_names:
|
||||
if name.startswith('_'):
|
||||
raise ValueError('Field names cannot start with an underscore: %r' % name)
|
||||
if name in seen_names:
|
||||
raise ValueError('Encountered duplicate field name: %r' % name)
|
||||
seen_names.add(name)
|
||||
|
||||
# Create and fill-in the class template
|
||||
numfields = len(field_names)
|
||||
argtxt = repr(field_names).replace("'", "")[1:-1] # tuple repr without parens or quotes
|
||||
reprtxt = ', '.join('%s=%%r' % name for name in field_names)
|
||||
dicttxt = ', '.join('%r: t[%d]' % (name, pos) for pos, name in enumerate(field_names))
|
||||
template = '''class %(typename)s(tuple):
|
||||
'%(typename)s(%(argtxt)s)' \n
|
||||
__slots__ = () \n
|
||||
_fields = %(field_names)r \n
|
||||
def __new__(_cls, %(argtxt)s):
|
||||
return _tuple.__new__(_cls, (%(argtxt)s)) \n
|
||||
@classmethod
|
||||
def _make(cls, iterable, new=tuple.__new__, len=len):
|
||||
'Make a new %(typename)s object from a sequence or iterable'
|
||||
result = new(cls, iterable)
|
||||
if len(result) != %(numfields)d:
|
||||
raise TypeError('Expected %(numfields)d arguments, got %%d' %% len(result))
|
||||
return result \n
|
||||
def __repr__(self):
|
||||
return '%(typename)s(%(reprtxt)s)' %% self \n
|
||||
def _asdict(t):
|
||||
'Return a new dict which maps field names to their values'
|
||||
return {%(dicttxt)s} \n
|
||||
def _replace(_self, **kwds):
|
||||
'Return a new %(typename)s object replacing specified fields with new values'
|
||||
result = _self._make(map(kwds.pop, %(field_names)r, _self))
|
||||
if kwds:
|
||||
raise ValueError('Got unexpected field names: %%r' %% kwds.keys())
|
||||
return result \n
|
||||
def __getnewargs__(self):
|
||||
return tuple(self) \n\n''' % locals()
|
||||
for i, name in enumerate(field_names):
|
||||
template += ' %s = _property(_itemgetter(%d))\n' % (name, i)
|
||||
|
||||
# Execute the template string in a temporary namespace and
|
||||
# support tracing utilities by setting a value for frame.f_globals['__name__']
|
||||
namespace = dict(_itemgetter=_itemgetter, __name__='namedtuple_%s' % typename,
|
||||
_property=property, _tuple=tuple)
|
||||
try:
|
||||
exec(template, namespace)
|
||||
except SyntaxError:
|
||||
e = _sys.exc_info()[1]
|
||||
raise SyntaxError(e.message + ':\n' + template)
|
||||
result = namespace[typename]
|
||||
|
||||
# For pickling to work, the __module__ variable needs to be set to the frame
|
||||
# where the named tuple is created. Bypass this step in enviroments where
|
||||
# sys._getframe is not defined (Jython for example).
|
||||
if hasattr(_sys, '_getframe'):
|
||||
result.__module__ = _sys._getframe(1).f_globals.get('__name__', '__main__')
|
||||
|
||||
return result
|
363
lib/concurrent/futures/process.py
Normal file
363
lib/concurrent/futures/process.py
Normal file
|
@ -0,0 +1,363 @@
|
|||
# Copyright 2009 Brian Quinlan. All Rights Reserved.
|
||||
# Licensed to PSF under a Contributor Agreement.
|
||||
|
||||
"""Implements ProcessPoolExecutor.
|
||||
|
||||
The follow diagram and text describe the data-flow through the system:
|
||||
|
||||
|======================= In-process =====================|== Out-of-process ==|
|
||||
|
||||
+----------+ +----------+ +--------+ +-----------+ +---------+
|
||||
| | => | Work Ids | => | | => | Call Q | => | |
|
||||
| | +----------+ | | +-----------+ | |
|
||||
| | | ... | | | | ... | | |
|
||||
| | | 6 | | | | 5, call() | | |
|
||||
| | | 7 | | | | ... | | |
|
||||
| Process | | ... | | Local | +-----------+ | Process |
|
||||
| Pool | +----------+ | Worker | | #1..n |
|
||||
| Executor | | Thread | | |
|
||||
| | +----------- + | | +-----------+ | |
|
||||
| | <=> | Work Items | <=> | | <= | Result Q | <= | |
|
||||
| | +------------+ | | +-----------+ | |
|
||||
| | | 6: call() | | | | ... | | |
|
||||
| | | future | | | | 4, result | | |
|
||||
| | | ... | | | | 3, except | | |
|
||||
+----------+ +------------+ +--------+ +-----------+ +---------+
|
||||
|
||||
Executor.submit() called:
|
||||
- creates a uniquely numbered _WorkItem and adds it to the "Work Items" dict
|
||||
- adds the id of the _WorkItem to the "Work Ids" queue
|
||||
|
||||
Local worker thread:
|
||||
- reads work ids from the "Work Ids" queue and looks up the corresponding
|
||||
WorkItem from the "Work Items" dict: if the work item has been cancelled then
|
||||
it is simply removed from the dict, otherwise it is repackaged as a
|
||||
_CallItem and put in the "Call Q". New _CallItems are put in the "Call Q"
|
||||
until "Call Q" is full. NOTE: the size of the "Call Q" is kept small because
|
||||
calls placed in the "Call Q" can no longer be cancelled with Future.cancel().
|
||||
- reads _ResultItems from "Result Q", updates the future stored in the
|
||||
"Work Items" dict and deletes the dict entry
|
||||
|
||||
Process #1..n:
|
||||
- reads _CallItems from "Call Q", executes the calls, and puts the resulting
|
||||
_ResultItems in "Request Q"
|
||||
"""
|
||||
|
||||
from __future__ import with_statement
|
||||
import atexit
|
||||
import multiprocessing
|
||||
import threading
|
||||
import weakref
|
||||
import sys
|
||||
|
||||
from concurrent.futures import _base
|
||||
|
||||
try:
|
||||
import queue
|
||||
except ImportError:
|
||||
import Queue as queue
|
||||
|
||||
__author__ = 'Brian Quinlan (brian@sweetapp.com)'
|
||||
|
||||
# Workers are created as daemon threads and processes. This is done to allow the
|
||||
# interpreter to exit when there are still idle processes in a
|
||||
# ProcessPoolExecutor's process pool (i.e. shutdown() was not called). However,
|
||||
# allowing workers to die with the interpreter has two undesirable properties:
|
||||
# - The workers would still be running during interpretor shutdown,
|
||||
# meaning that they would fail in unpredictable ways.
|
||||
# - The workers could be killed while evaluating a work item, which could
|
||||
# be bad if the callable being evaluated has external side-effects e.g.
|
||||
# writing to a file.
|
||||
#
|
||||
# To work around this problem, an exit handler is installed which tells the
|
||||
# workers to exit when their work queues are empty and then waits until the
|
||||
# threads/processes finish.
|
||||
|
||||
_threads_queues = weakref.WeakKeyDictionary()
|
||||
_shutdown = False
|
||||
|
||||
def _python_exit():
|
||||
global _shutdown
|
||||
_shutdown = True
|
||||
items = list(_threads_queues.items())
|
||||
for t, q in items:
|
||||
q.put(None)
|
||||
for t, q in items:
|
||||
t.join()
|
||||
|
||||
# Controls how many more calls than processes will be queued in the call queue.
|
||||
# A smaller number will mean that processes spend more time idle waiting for
|
||||
# work while a larger number will make Future.cancel() succeed less frequently
|
||||
# (Futures in the call queue cannot be cancelled).
|
||||
EXTRA_QUEUED_CALLS = 1
|
||||
|
||||
class _WorkItem(object):
|
||||
def __init__(self, future, fn, args, kwargs):
|
||||
self.future = future
|
||||
self.fn = fn
|
||||
self.args = args
|
||||
self.kwargs = kwargs
|
||||
|
||||
class _ResultItem(object):
|
||||
def __init__(self, work_id, exception=None, result=None):
|
||||
self.work_id = work_id
|
||||
self.exception = exception
|
||||
self.result = result
|
||||
|
||||
class _CallItem(object):
|
||||
def __init__(self, work_id, fn, args, kwargs):
|
||||
self.work_id = work_id
|
||||
self.fn = fn
|
||||
self.args = args
|
||||
self.kwargs = kwargs
|
||||
|
||||
def _process_worker(call_queue, result_queue):
|
||||
"""Evaluates calls from call_queue and places the results in result_queue.
|
||||
|
||||
This worker is run in a separate process.
|
||||
|
||||
Args:
|
||||
call_queue: A multiprocessing.Queue of _CallItems that will be read and
|
||||
evaluated by the worker.
|
||||
result_queue: A multiprocessing.Queue of _ResultItems that will written
|
||||
to by the worker.
|
||||
shutdown: A multiprocessing.Event that will be set as a signal to the
|
||||
worker that it should exit when call_queue is empty.
|
||||
"""
|
||||
while True:
|
||||
call_item = call_queue.get(block=True)
|
||||
if call_item is None:
|
||||
# Wake up queue management thread
|
||||
result_queue.put(None)
|
||||
return
|
||||
try:
|
||||
r = call_item.fn(*call_item.args, **call_item.kwargs)
|
||||
except BaseException:
|
||||
e = sys.exc_info()[1]
|
||||
result_queue.put(_ResultItem(call_item.work_id,
|
||||
exception=e))
|
||||
else:
|
||||
result_queue.put(_ResultItem(call_item.work_id,
|
||||
result=r))
|
||||
|
||||
def _add_call_item_to_queue(pending_work_items,
|
||||
work_ids,
|
||||
call_queue):
|
||||
"""Fills call_queue with _WorkItems from pending_work_items.
|
||||
|
||||
This function never blocks.
|
||||
|
||||
Args:
|
||||
pending_work_items: A dict mapping work ids to _WorkItems e.g.
|
||||
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
|
||||
work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
|
||||
are consumed and the corresponding _WorkItems from
|
||||
pending_work_items are transformed into _CallItems and put in
|
||||
call_queue.
|
||||
call_queue: A multiprocessing.Queue that will be filled with _CallItems
|
||||
derived from _WorkItems.
|
||||
"""
|
||||
while True:
|
||||
if call_queue.full():
|
||||
return
|
||||
try:
|
||||
work_id = work_ids.get(block=False)
|
||||
except queue.Empty:
|
||||
return
|
||||
else:
|
||||
work_item = pending_work_items[work_id]
|
||||
|
||||
if work_item.future.set_running_or_notify_cancel():
|
||||
call_queue.put(_CallItem(work_id,
|
||||
work_item.fn,
|
||||
work_item.args,
|
||||
work_item.kwargs),
|
||||
block=True)
|
||||
else:
|
||||
del pending_work_items[work_id]
|
||||
continue
|
||||
|
||||
def _queue_management_worker(executor_reference,
|
||||
processes,
|
||||
pending_work_items,
|
||||
work_ids_queue,
|
||||
call_queue,
|
||||
result_queue):
|
||||
"""Manages the communication between this process and the worker processes.
|
||||
|
||||
This function is run in a local thread.
|
||||
|
||||
Args:
|
||||
executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
|
||||
this thread. Used to determine if the ProcessPoolExecutor has been
|
||||
garbage collected and that this function can exit.
|
||||
process: A list of the multiprocessing.Process instances used as
|
||||
workers.
|
||||
pending_work_items: A dict mapping work ids to _WorkItems e.g.
|
||||
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
|
||||
work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
|
||||
call_queue: A multiprocessing.Queue that will be filled with _CallItems
|
||||
derived from _WorkItems for processing by the process workers.
|
||||
result_queue: A multiprocessing.Queue of _ResultItems generated by the
|
||||
process workers.
|
||||
"""
|
||||
nb_shutdown_processes = [0]
|
||||
def shutdown_one_process():
|
||||
"""Tell a worker to terminate, which will in turn wake us again"""
|
||||
call_queue.put(None)
|
||||
nb_shutdown_processes[0] += 1
|
||||
while True:
|
||||
_add_call_item_to_queue(pending_work_items,
|
||||
work_ids_queue,
|
||||
call_queue)
|
||||
|
||||
result_item = result_queue.get(block=True)
|
||||
if result_item is not None:
|
||||
work_item = pending_work_items[result_item.work_id]
|
||||
del pending_work_items[result_item.work_id]
|
||||
|
||||
if result_item.exception:
|
||||
work_item.future.set_exception(result_item.exception)
|
||||
else:
|
||||
work_item.future.set_result(result_item.result)
|
||||
# Check whether we should start shutting down.
|
||||
executor = executor_reference()
|
||||
# No more work items can be added if:
|
||||
# - The interpreter is shutting down OR
|
||||
# - The executor that owns this worker has been collected OR
|
||||
# - The executor that owns this worker has been shutdown.
|
||||
if _shutdown or executor is None or executor._shutdown_thread:
|
||||
# Since no new work items can be added, it is safe to shutdown
|
||||
# this thread if there are no pending work items.
|
||||
if not pending_work_items:
|
||||
while nb_shutdown_processes[0] < len(processes):
|
||||
shutdown_one_process()
|
||||
# If .join() is not called on the created processes then
|
||||
# some multiprocessing.Queue methods may deadlock on Mac OS
|
||||
# X.
|
||||
for p in processes:
|
||||
p.join()
|
||||
call_queue.close()
|
||||
return
|
||||
del executor
|
||||
|
||||
_system_limits_checked = False
|
||||
_system_limited = None
|
||||
def _check_system_limits():
|
||||
global _system_limits_checked, _system_limited
|
||||
if _system_limits_checked:
|
||||
if _system_limited:
|
||||
raise NotImplementedError(_system_limited)
|
||||
_system_limits_checked = True
|
||||
try:
|
||||
import os
|
||||
nsems_max = os.sysconf("SC_SEM_NSEMS_MAX")
|
||||
except (AttributeError, ValueError):
|
||||
# sysconf not available or setting not available
|
||||
return
|
||||
if nsems_max == -1:
|
||||
# indetermine limit, assume that limit is determined
|
||||
# by available memory only
|
||||
return
|
||||
if nsems_max >= 256:
|
||||
# minimum number of semaphores available
|
||||
# according to POSIX
|
||||
return
|
||||
_system_limited = "system provides too few semaphores (%d available, 256 necessary)" % nsems_max
|
||||
raise NotImplementedError(_system_limited)
|
||||
|
||||
class ProcessPoolExecutor(_base.Executor):
|
||||
def __init__(self, max_workers=None):
|
||||
"""Initializes a new ProcessPoolExecutor instance.
|
||||
|
||||
Args:
|
||||
max_workers: The maximum number of processes that can be used to
|
||||
execute the given calls. If None or not given then as many
|
||||
worker processes will be created as the machine has processors.
|
||||
"""
|
||||
_check_system_limits()
|
||||
|
||||
if max_workers is None:
|
||||
self._max_workers = multiprocessing.cpu_count()
|
||||
else:
|
||||
self._max_workers = max_workers
|
||||
|
||||
# Make the call queue slightly larger than the number of processes to
|
||||
# prevent the worker processes from idling. But don't make it too big
|
||||
# because futures in the call queue cannot be cancelled.
|
||||
self._call_queue = multiprocessing.Queue(self._max_workers +
|
||||
EXTRA_QUEUED_CALLS)
|
||||
self._result_queue = multiprocessing.Queue()
|
||||
self._work_ids = queue.Queue()
|
||||
self._queue_management_thread = None
|
||||
self._processes = set()
|
||||
|
||||
# Shutdown is a two-step process.
|
||||
self._shutdown_thread = False
|
||||
self._shutdown_lock = threading.Lock()
|
||||
self._queue_count = 0
|
||||
self._pending_work_items = {}
|
||||
|
||||
def _start_queue_management_thread(self):
|
||||
# When the executor gets lost, the weakref callback will wake up
|
||||
# the queue management thread.
|
||||
def weakref_cb(_, q=self._result_queue):
|
||||
q.put(None)
|
||||
if self._queue_management_thread is None:
|
||||
self._queue_management_thread = threading.Thread(
|
||||
target=_queue_management_worker,
|
||||
args=(weakref.ref(self, weakref_cb),
|
||||
self._processes,
|
||||
self._pending_work_items,
|
||||
self._work_ids,
|
||||
self._call_queue,
|
||||
self._result_queue))
|
||||
self._queue_management_thread.daemon = True
|
||||
self._queue_management_thread.start()
|
||||
_threads_queues[self._queue_management_thread] = self._result_queue
|
||||
|
||||
def _adjust_process_count(self):
|
||||
for _ in range(len(self._processes), self._max_workers):
|
||||
p = multiprocessing.Process(
|
||||
target=_process_worker,
|
||||
args=(self._call_queue,
|
||||
self._result_queue))
|
||||
p.start()
|
||||
self._processes.add(p)
|
||||
|
||||
def submit(self, fn, *args, **kwargs):
|
||||
with self._shutdown_lock:
|
||||
if self._shutdown_thread:
|
||||
raise RuntimeError('cannot schedule new futures after shutdown')
|
||||
|
||||
f = _base.Future()
|
||||
w = _WorkItem(f, fn, args, kwargs)
|
||||
|
||||
self._pending_work_items[self._queue_count] = w
|
||||
self._work_ids.put(self._queue_count)
|
||||
self._queue_count += 1
|
||||
# Wake up queue management thread
|
||||
self._result_queue.put(None)
|
||||
|
||||
self._start_queue_management_thread()
|
||||
self._adjust_process_count()
|
||||
return f
|
||||
submit.__doc__ = _base.Executor.submit.__doc__
|
||||
|
||||
def shutdown(self, wait=True):
|
||||
with self._shutdown_lock:
|
||||
self._shutdown_thread = True
|
||||
if self._queue_management_thread:
|
||||
# Wake up queue management thread
|
||||
self._result_queue.put(None)
|
||||
if wait:
|
||||
self._queue_management_thread.join()
|
||||
# To reduce the risk of openning too many files, remove references to
|
||||
# objects that use file descriptors.
|
||||
self._queue_management_thread = None
|
||||
self._call_queue = None
|
||||
self._result_queue = None
|
||||
self._processes = None
|
||||
shutdown.__doc__ = _base.Executor.shutdown.__doc__
|
||||
|
||||
atexit.register(_python_exit)
|
141
lib/concurrent/futures/thread.py
Normal file
141
lib/concurrent/futures/thread.py
Normal file
|
@ -0,0 +1,141 @@
|
|||
# Copyright 2009 Brian Quinlan. All Rights Reserved.
|
||||
# Licensed to PSF under a Contributor Agreement.
|
||||
|
||||
"""Implements ThreadPoolExecutor."""
|
||||
|
||||
from __future__ import with_statement
|
||||
import atexit
|
||||
import threading
|
||||
import weakref
|
||||
import sys
|
||||
|
||||
from concurrent.futures import _base
|
||||
|
||||
try:
|
||||
import queue
|
||||
except ImportError:
|
||||
import Queue as queue
|
||||
|
||||
__author__ = 'Brian Quinlan (brian@sweetapp.com)'
|
||||
|
||||
# Workers are created as daemon threads. This is done to allow the interpreter
|
||||
# to exit when there are still idle threads in a ThreadPoolExecutor's thread
|
||||
# pool (i.e. shutdown() was not called). However, allowing workers to die with
|
||||
# the interpreter has two undesirable properties:
|
||||
# - The workers would still be running during interpretor shutdown,
|
||||
# meaning that they would fail in unpredictable ways.
|
||||
# - The workers could be killed while evaluating a work item, which could
|
||||
# be bad if the callable being evaluated has external side-effects e.g.
|
||||
# writing to a file.
|
||||
#
|
||||
# To work around this problem, an exit handler is installed which tells the
|
||||
# workers to exit when their work queues are empty and then waits until the
|
||||
# threads finish.
|
||||
|
||||
_threads_queues = weakref.WeakKeyDictionary()
|
||||
_shutdown = False
|
||||
|
||||
def _python_exit():
|
||||
global _shutdown
|
||||
_shutdown = True
|
||||
items = list(_threads_queues.items())
|
||||
for t, q in items:
|
||||
q.put(None)
|
||||
for t, q in items:
|
||||
t.join()
|
||||
|
||||
atexit.register(_python_exit)
|
||||
|
||||
class _WorkItem(object):
|
||||
def __init__(self, future, fn, args, kwargs):
|
||||
self.future = future
|
||||
self.fn = fn
|
||||
self.args = args
|
||||
self.kwargs = kwargs
|
||||
|
||||
def run(self):
|
||||
if not self.future.set_running_or_notify_cancel():
|
||||
return
|
||||
|
||||
try:
|
||||
result = self.fn(*self.args, **self.kwargs)
|
||||
except BaseException:
|
||||
e = sys.exc_info()[1]
|
||||
self.future.set_exception(e)
|
||||
else:
|
||||
self.future.set_result(result)
|
||||
|
||||
def _worker(executor_reference, work_queue):
|
||||
try:
|
||||
while True:
|
||||
work_item = work_queue.get(block=True)
|
||||
if work_item is not None:
|
||||
work_item.run()
|
||||
continue
|
||||
executor = executor_reference()
|
||||
# Exit if:
|
||||
# - The interpreter is shutting down OR
|
||||
# - The executor that owns the worker has been collected OR
|
||||
# - The executor that owns the worker has been shutdown.
|
||||
if _shutdown or executor is None or executor._shutdown:
|
||||
# Notice other workers
|
||||
work_queue.put(None)
|
||||
return
|
||||
del executor
|
||||
except BaseException:
|
||||
_base.LOGGER.critical('Exception in worker', exc_info=True)
|
||||
|
||||
class ThreadPoolExecutor(_base.Executor):
|
||||
def __init__(self, max_workers, name=None):
|
||||
"""Initializes a new ThreadPoolExecutor instance.
|
||||
|
||||
Args:
|
||||
max_workers: The maximum number of threads that can be used to
|
||||
execute the given calls.
|
||||
"""
|
||||
self._max_workers = max_workers
|
||||
self._work_queue = queue.Queue()
|
||||
self._threads = set()
|
||||
self._shutdown = False
|
||||
self._shutdown_lock = threading.Lock()
|
||||
self._name = name
|
||||
|
||||
def submit(self, fn, *args, **kwargs):
|
||||
with self._shutdown_lock:
|
||||
if self._shutdown:
|
||||
raise RuntimeError('cannot schedule new futures after shutdown')
|
||||
|
||||
f = _base.Future()
|
||||
w = _WorkItem(f, fn, args, kwargs)
|
||||
|
||||
self._work_queue.put(w)
|
||||
self._adjust_thread_count()
|
||||
return f
|
||||
submit.__doc__ = _base.Executor.submit.__doc__
|
||||
|
||||
def _adjust_thread_count(self):
|
||||
# When the executor gets lost, the weakref callback will wake up
|
||||
# the worker threads.
|
||||
def weakref_cb(_, q=self._work_queue):
|
||||
q.put(None)
|
||||
# TODO(bquinlan): Should avoid creating new threads if there are more
|
||||
# idle threads than items in the work queue.
|
||||
if len(self._threads) < self._max_workers:
|
||||
t = threading.Thread(target=_worker,
|
||||
args=(weakref.ref(self, weakref_cb),
|
||||
self._work_queue),)
|
||||
if self._name:
|
||||
t.name = self._name
|
||||
t.daemon = True
|
||||
t.start()
|
||||
self._threads.add(t)
|
||||
_threads_queues[t] = self._work_queue
|
||||
|
||||
def shutdown(self, wait=True):
|
||||
with self._shutdown_lock:
|
||||
self._shutdown = True
|
||||
self._work_queue.put(None)
|
||||
if wait:
|
||||
for t in self._threads:
|
||||
t.join()
|
||||
shutdown.__doc__ = _base.Executor.shutdown.__doc__
|
24
lib/futures/__init__.py
Normal file
24
lib/futures/__init__.py
Normal file
|
@ -0,0 +1,24 @@
|
|||
# Copyright 2009 Brian Quinlan. All Rights Reserved.
|
||||
# Licensed to PSF under a Contributor Agreement.
|
||||
|
||||
"""Execute computations asynchronously using threads or processes."""
|
||||
|
||||
import warnings
|
||||
|
||||
from concurrent.futures import (FIRST_COMPLETED,
|
||||
FIRST_EXCEPTION,
|
||||
ALL_COMPLETED,
|
||||
CancelledError,
|
||||
TimeoutError,
|
||||
Future,
|
||||
Executor,
|
||||
wait,
|
||||
as_completed,
|
||||
ProcessPoolExecutor,
|
||||
ThreadPoolExecutor)
|
||||
|
||||
__author__ = 'Brian Quinlan (brian@sweetapp.com)'
|
||||
|
||||
warnings.warn('The futures package has been deprecated. '
|
||||
'Use the concurrent.futures package instead.',
|
||||
DeprecationWarning)
|
1
lib/futures/process.py
Normal file
1
lib/futures/process.py
Normal file
|
@ -0,0 +1 @@
|
|||
from concurrent.futures import ProcessPoolExecutor
|
1
lib/futures/thread.py
Normal file
1
lib/futures/thread.py
Normal file
|
@ -0,0 +1 @@
|
|||
from concurrent.futures import ThreadPoolExecutor
|
|
@ -134,6 +134,7 @@ ROOT_DIRS = None
|
|||
UPDATE_SHOWS_ON_START = None
|
||||
SORT_ARTICLE = None
|
||||
DEBUG = False
|
||||
NUM_OF_THREADS = None
|
||||
|
||||
USE_LISTVIEW = None
|
||||
METADATA_XBMC = None
|
||||
|
@ -502,7 +503,7 @@ def initialize(consoleLogging=True):
|
|||
GUI_NAME, HOME_LAYOUT, HISTORY_LAYOUT, DISPLAY_SHOW_SPECIALS, COMING_EPS_LAYOUT, COMING_EPS_SORT, COMING_EPS_DISPLAY_PAUSED, COMING_EPS_MISSED_RANGE, DATE_PRESET, TIME_PRESET, TIME_PRESET_W_SECONDS, \
|
||||
METADATA_WDTV, METADATA_TIVO, IGNORE_WORDS, CALENDAR_UNPROTECTED, CREATE_MISSING_SHOW_DIRS, \
|
||||
ADD_SHOWS_WO_DIR, USE_SUBTITLES, SUBTITLES_LANGUAGES, SUBTITLES_DIR, SUBTITLES_SERVICES_LIST, SUBTITLES_SERVICES_ENABLED, SUBTITLES_HISTORY, SUBTITLES_FINDER_FREQUENCY, subtitlesFinderScheduler, \
|
||||
USE_FAILED_DOWNLOADS, DELETE_FAILED, ANON_REDIRECT, LOCALHOST_IP, TMDB_API_KEY, DEBUG, PROXY_SETTING
|
||||
USE_FAILED_DOWNLOADS, DELETE_FAILED, ANON_REDIRECT, LOCALHOST_IP, TMDB_API_KEY, DEBUG, PROXY_SETTING, NUM_OF_THREADS
|
||||
|
||||
if __INITIALIZED__:
|
||||
return False
|
||||
|
@ -569,6 +570,8 @@ def initialize(consoleLogging=True):
|
|||
|
||||
DEBUG = bool(check_setting_int(CFG, 'General', 'debug', 0))
|
||||
|
||||
NUM_OF_THREADS = check_setting_int(CFG, 'General', 'num_of_threads', 1)
|
||||
|
||||
ENABLE_HTTPS = bool(check_setting_int(CFG, 'General', 'enable_https', 0))
|
||||
|
||||
HTTPS_CERT = check_setting_str(CFG, 'General', 'https_cert', 'server.crt')
|
||||
|
@ -1312,6 +1315,7 @@ def save_config():
|
|||
new_config['General']['use_api'] = int(USE_API)
|
||||
new_config['General']['api_key'] = API_KEY
|
||||
new_config['General']['debug'] = int(DEBUG)
|
||||
new_config['General']['num_of_threads'] = int(NUM_OF_THREADS)
|
||||
new_config['General']['enable_https'] = int(ENABLE_HTTPS)
|
||||
new_config['General']['https_cert'] = HTTPS_CERT
|
||||
new_config['General']['https_key'] = HTTPS_KEY
|
||||
|
|
|
@ -234,6 +234,9 @@ class GenericProvider:
|
|||
results = {}
|
||||
searchItems = {}
|
||||
|
||||
if manualSearch:
|
||||
self.cache.updateCache()
|
||||
|
||||
for epObj in episodes:
|
||||
itemList = []
|
||||
|
||||
|
|
|
@ -137,8 +137,8 @@ class PublicHDProvider(generic.TorrentProvider):
|
|||
urllib.quote(unidecode(search_string)), ';'.join(self.categories[mode]))
|
||||
logger.log(u"Search string: " + searchURL, logger.DEBUG)
|
||||
|
||||
|
||||
html = self.getURL(searchURL)
|
||||
|
||||
if not html:
|
||||
continue
|
||||
|
||||
|
@ -313,16 +313,15 @@ class PublicHDCache(tvcache.TVCache):
|
|||
logger.log(u"Clearing " + self.provider.name + " cache and updating with new information")
|
||||
self._clearCache()
|
||||
|
||||
cl = []
|
||||
ql = []
|
||||
for result in rss_results:
|
||||
item = (result[0], result[1])
|
||||
ci = self._parseItem(item)
|
||||
if ci is not None:
|
||||
cl.append(ci)
|
||||
ql.append(ci)
|
||||
|
||||
if len(cl) > 0:
|
||||
myDB = self._getDB()
|
||||
myDB.mass_action(cl)
|
||||
myDB.mass_action(ql)
|
||||
|
||||
def _parseItem(self, item):
|
||||
|
||||
|
|
|
@ -20,6 +20,7 @@ from __future__ import with_statement
|
|||
|
||||
import os
|
||||
import re
|
||||
import threading
|
||||
import traceback
|
||||
import datetime
|
||||
|
||||
|
@ -170,28 +171,22 @@ def snatchEpisode(result, endStatus=SNATCHED):
|
|||
return True
|
||||
|
||||
|
||||
def searchForNeededEpisodes():
|
||||
logger.log(u"Searching all providers for any needed episodes")
|
||||
def searchForNeededEpisodes(curProvider):
|
||||
threading.currentThread().name = curProvider.name
|
||||
|
||||
logger.log(u"Searching all providers for any needed episodes")
|
||||
foundResults = {}
|
||||
|
||||
didSearch = False
|
||||
|
||||
# ask all providers for any episodes it finds
|
||||
for curProvider in providers.sortedProviderList():
|
||||
|
||||
if not curProvider.isActive():
|
||||
continue
|
||||
|
||||
try:
|
||||
curFoundResults = curProvider.searchRSS()
|
||||
except exceptions.AuthException, e:
|
||||
logger.log(u"Authentication error: " + ex(e), logger.ERROR)
|
||||
continue
|
||||
return
|
||||
except Exception, e:
|
||||
logger.log(u"Error while searching " + curProvider.name + ", skipping: " + ex(e), logger.ERROR)
|
||||
logger.log(traceback.format_exc(), logger.DEBUG)
|
||||
continue
|
||||
return
|
||||
|
||||
didSearch = True
|
||||
|
||||
|
@ -362,28 +357,27 @@ def filterSearchResults(show, results):
|
|||
|
||||
return foundResults
|
||||
|
||||
def searchProviders(show, season, episodes, seasonSearch=False, manualSearch=False):
|
||||
def searchProviders(show, season, episodes, curProvider, seasonSearch=False, manualSearch=False):
|
||||
threading.currentThread().name = curProvider.name
|
||||
|
||||
logger.log(u"Searching for stuff we need from " + show.name + " season " + str(season))
|
||||
foundResults = {}
|
||||
|
||||
didSearch = False
|
||||
|
||||
for curProvider in providers.sortedProviderList():
|
||||
if not curProvider.isActive():
|
||||
continue
|
||||
|
||||
if manualSearch:
|
||||
curProvider.cache.updateCache()
|
||||
|
||||
# convert indexer numbering to scene numbering for searches
|
||||
map(lambda x: x.convertToSceneNumbering, episodes)
|
||||
|
||||
try:
|
||||
curResults = curProvider.findSearchResults(show, season, episodes, seasonSearch, manualSearch)
|
||||
except exceptions.AuthException, e:
|
||||
logger.log(u"Authentication error: " + ex(e), logger.ERROR)
|
||||
continue
|
||||
return
|
||||
except Exception, e:
|
||||
logger.log(u"Error while searching " + curProvider.name + ", skipping: " + ex(e), logger.ERROR)
|
||||
logger.log(traceback.format_exc(), logger.DEBUG)
|
||||
continue
|
||||
return
|
||||
|
||||
# finished searching this provider successfully
|
||||
didSearch = True
|
||||
|
|
|
@ -33,4 +33,4 @@ class CurrentSearcher():
|
|||
|
||||
def run(self):
|
||||
search_queue_item = search_queue.RSSSearchQueueItem()
|
||||
sickbeard.searchQueueScheduler.action.add_item(search_queue_item) #@UndefinedVariable
|
||||
sickbeard.searchQueueScheduler.action.add_item(search_queue_item)
|
||||
|
|
|
@ -19,6 +19,8 @@
|
|||
from __future__ import with_statement
|
||||
|
||||
import datetime
|
||||
from threading import Thread
|
||||
import threading
|
||||
import time
|
||||
|
||||
import sickbeard
|
||||
|
@ -27,6 +29,8 @@ from sickbeard import generic_queue
|
|||
from sickbeard import search, failed_history, history
|
||||
from sickbeard import ui
|
||||
|
||||
from lib.concurrent import futures
|
||||
|
||||
BACKLOG_SEARCH = 10
|
||||
RSS_SEARCH = 20
|
||||
FAILED_SEARCH = 30
|
||||
|
@ -90,18 +94,17 @@ class ManualSearchQueueItem(generic_queue.QueueItem):
|
|||
|
||||
def execute(self):
|
||||
generic_queue.QueueItem.execute(self)
|
||||
with futures.ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
|
||||
foundResults = list(executor.map(self.process, [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]))
|
||||
|
||||
# convert indexer numbering to scene numbering for searches
|
||||
(self.ep_obj.scene_season, self.ep_obj.scene_episode) = sickbeard.scene_numbering.get_scene_numbering(
|
||||
self.ep_obj.show.indexerid, self.ep_obj.show.indexer, self.ep_obj.season, self.ep_obj.episode)
|
||||
|
||||
logger.log("Beginning manual search for " + self.ep_obj.prettyName() + ' as ' + self.ep_obj.prettySceneName())
|
||||
|
||||
foundResults = search.searchProviders(self.ep_obj.show, self.ep_obj.season, [self.ep_obj], manualSearch=True)
|
||||
result = False
|
||||
|
||||
if not foundResults:
|
||||
ui.notifications.message('No downloads were found',
|
||||
if self.ep_obj.show.air_by_date:
|
||||
ui.notifications.message('No downloads were found ...',
|
||||
"Couldn't find a download for <i>%s</i>" % self.ep_obj.prettyABName())
|
||||
logger.log(u"Unable to find a download for " + self.ep_obj.prettyABDName())
|
||||
else:
|
||||
ui.notifications.message('No downloads were found ...',
|
||||
"Couldn't find a download for <i>%s</i>" % self.ep_obj.prettyName())
|
||||
logger.log(u"Unable to find a download for " + self.ep_obj.prettyName())
|
||||
|
||||
|
@ -115,12 +118,23 @@ class ManualSearchQueueItem(generic_queue.QueueItem):
|
|||
|
||||
providerModule = foundResult.provider
|
||||
if not result:
|
||||
ui.notifications.error('Error while attempting to snatch ' + foundResult.name + ', check your logs')
|
||||
ui.notifications.error(
|
||||
'Error while attempting to snatch ' + foundResult.name + ', check your logs')
|
||||
elif providerModule == None:
|
||||
ui.notifications.error('Provider is configured incorrectly, unable to download')
|
||||
|
||||
self.success = result
|
||||
|
||||
self.finish()
|
||||
|
||||
def process(self, curProvider):
|
||||
if self.ep_obj.show.air_by_date:
|
||||
logger.log("Beginning manual search for " + self.ep_obj.prettyABDName())
|
||||
else:
|
||||
logger.log("Beginning manual search for " + self.ep_obj.prettyName())
|
||||
|
||||
return search.searchProviders(self.ep_obj.show, self.ep_obj.season, self.ep_obj, curProvider, True, False)
|
||||
|
||||
def finish(self):
|
||||
# don't let this linger if something goes wrong
|
||||
if self.success == None:
|
||||
|
@ -134,21 +148,21 @@ class RSSSearchQueueItem(generic_queue.QueueItem):
|
|||
|
||||
def execute(self):
|
||||
generic_queue.QueueItem.execute(self)
|
||||
with futures.ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
|
||||
foundResults = list(executor.map(self.process, [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]))
|
||||
|
||||
for curResult in foundResults:
|
||||
if curResult:
|
||||
search.snatchEpisode(curResult)
|
||||
#time.sleep(2)
|
||||
|
||||
generic_queue.QueueItem.finish(self)
|
||||
|
||||
def process(self, curProvider):
|
||||
self._changeMissingEpisodes()
|
||||
|
||||
logger.log(u"Beginning search for new episodes on RSS feeds and in cache")
|
||||
|
||||
foundResults = search.searchForNeededEpisodes()
|
||||
|
||||
if not len(foundResults):
|
||||
logger.log(u"No needed episodes found on the RSS feeds")
|
||||
else:
|
||||
for curResult in foundResults:
|
||||
search.snatchEpisode(curResult)
|
||||
time.sleep(2)
|
||||
|
||||
generic_queue.QueueItem.finish(self)
|
||||
return search.searchForNeededEpisodes(curProvider)
|
||||
|
||||
def _changeMissingEpisodes(self):
|
||||
|
||||
|
@ -218,35 +232,24 @@ class BacklogQueueItem(generic_queue.QueueItem):
|
|||
self.wantedEpisodes = self._need_any_episodes(statusResults, bestQualities)
|
||||
|
||||
def execute(self):
|
||||
|
||||
generic_queue.QueueItem.execute(self)
|
||||
with futures.ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
|
||||
foundResults = sum(list(executor.map(self.process, [x for x in sickbeard.providers.sortedProviderList() if x.isActive()])))
|
||||
|
||||
for curResult in foundResults if foundResults else logger.log(
|
||||
u"Backlog search found nothing to snatch ..."):
|
||||
search.snatchEpisode(curResult)
|
||||
|
||||
self.finish()
|
||||
|
||||
def process(self, curProvider):
|
||||
# check if we want to search for season packs instead of just season/episode
|
||||
seasonSearch = False
|
||||
seasonEps = self.show.getAllEpisodes(self.segment)
|
||||
if len(seasonEps) == len(self.wantedEpisodes):
|
||||
seasonSearch = True
|
||||
|
||||
# convert indexer numbering to scene numbering for searches
|
||||
for i, epObj in enumerate(self.wantedEpisodes):
|
||||
(self.wantedEpisodes[i].scene_season,
|
||||
self.wantedEpisodes[i].scene_episode) = sickbeard.scene_numbering.get_scene_numbering(self.show.indexerid,
|
||||
self.show.indexer,
|
||||
epObj.season,
|
||||
epObj.episode)
|
||||
logger.log(
|
||||
"Beginning backlog search for " + self.wantedEpisodes[i].prettyName() + ' as ' + self.wantedEpisodes[
|
||||
i].prettySceneName())
|
||||
|
||||
# search for our wanted items and return the results
|
||||
results = search.searchProviders(self.show, self.segment, self.wantedEpisodes, seasonSearch=seasonSearch)
|
||||
|
||||
# download whatever we find
|
||||
for curResult in results:
|
||||
search.snatchEpisode(curResult)
|
||||
time.sleep(5)
|
||||
|
||||
self.finish()
|
||||
return search.searchProviders(self.show, self.segment, self.wantedEpisodes, curProvider, False, seasonSearch)
|
||||
|
||||
def _need_any_episodes(self, statusResults, bestQualities):
|
||||
wantedEpisodes = []
|
||||
|
@ -284,16 +287,25 @@ class FailedQueueItem(generic_queue.QueueItem):
|
|||
|
||||
def execute(self):
|
||||
generic_queue.QueueItem.execute(self)
|
||||
with futures.ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
|
||||
foundResults = list(executor.map(self.process, [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]))
|
||||
|
||||
# download whatever we find
|
||||
for curResult in foundResults:
|
||||
self.success = search.snatchEpisode(curResult)
|
||||
time.sleep(5)
|
||||
|
||||
self.finish()
|
||||
|
||||
def process(self, curProvider):
|
||||
episodes = []
|
||||
|
||||
for i, epObj in enumerate(episodes):
|
||||
# convert indexer numbering to scene numbering for searches
|
||||
(episodes[i].scene_season, self.episodes[i].scene_episode) = sickbeard.scene_numbering.get_scene_numbering(
|
||||
self.show.indexerid, self.show.indexer, epObj.season, epObj.episode)
|
||||
|
||||
if epObj.show.air_by_date:
|
||||
logger.log("Beginning manual search for " + epObj.prettyABDName())
|
||||
else:
|
||||
logger.log(
|
||||
"Beginning failed download search for " + epObj.prettyName() + ' as ' + epObj.prettySceneName())
|
||||
"Beginning failed download search for " + epObj.prettyName())
|
||||
|
||||
(release, provider) = failed_history.findRelease(self.show, epObj.season, epObj.episode)
|
||||
if release:
|
||||
|
@ -305,12 +317,4 @@ class FailedQueueItem(generic_queue.QueueItem):
|
|||
failed_history.revertEpisode(self.show, epObj.season, epObj.episode)
|
||||
episodes.append(epObj)
|
||||
|
||||
# get search results
|
||||
results = search.searchProviders(self.show, episodes[0].season, episodes)
|
||||
|
||||
# download whatever we find
|
||||
for curResult in results:
|
||||
self.success = search.snatchEpisode(curResult)
|
||||
time.sleep(5)
|
||||
|
||||
self.finish()
|
||||
return search.searchProviders(self.show, self.episodes[0].season, self.episodes, curProvider, False, False)
|
|
@ -2136,3 +2136,15 @@ class TVEpisode(object):
|
|||
self.saveToDB()
|
||||
for relEp in self.relatedEps:
|
||||
relEp.saveToDB()
|
||||
|
||||
def convertToSceneNumbering(self):
|
||||
(self.scene_season, self.scene_episode) = sickbeard.scene_numbering.get_scene_numbering(self.show.indexerid,
|
||||
self.show.indexer,
|
||||
self.season,
|
||||
self.episode)
|
||||
|
||||
def convertToIndexerNumbering(self):
|
||||
(self.season, self.episode) = sickbeard.scene_numbering.get_indexer_numbering(self.show.indexerid,
|
||||
self.show.indexer,
|
||||
self.scene_season,
|
||||
self.scene_episode)
|
|
@ -984,7 +984,8 @@ class ConfigGeneral:
|
|||
update_shows_on_start=None, update_frequency=None, launch_browser=None, web_username=None, use_api=None, api_key=None,
|
||||
web_password=None, version_notify=None, enable_https=None, https_cert=None, https_key=None,
|
||||
handle_reverse_proxy=None, sort_article=None, auto_update=None, proxy_setting=None,
|
||||
anon_redirect=None, git_path=None, calendar_unprotected=None, date_preset=None, time_preset=None, indexer_default=None):
|
||||
anon_redirect=None, git_path=None, calendar_unprotected=None, date_preset=None, time_preset=None, indexer_default=None,
|
||||
num_of_threads=None):
|
||||
|
||||
results = []
|
||||
|
||||
|
@ -1039,6 +1040,8 @@ class ConfigGeneral:
|
|||
|
||||
sickbeard.HANDLE_REVERSE_PROXY = config.checkbox_to_value(handle_reverse_proxy)
|
||||
|
||||
sickbeard.NUM_OF_THREADS = config.to_int(num_of_threads)
|
||||
|
||||
sickbeard.save_config()
|
||||
|
||||
if len(results) > 0:
|
||||
|
|
Loading…
Reference in a new issue