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https://gitlab.com/fdroid/fdroidserver.git
synced 2024-10-03 17:50:11 +02:00
Add asynchronous filereader, fix python3 lockups
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64
fdroidserver/asynchronousfilereader/__init__.py
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64
fdroidserver/asynchronousfilereader/__init__.py
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@ -0,0 +1,64 @@
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"""
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AsynchronousFileReader
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======================
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Simple thread based asynchronous file reader for Python.
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see https://github.com/soxofaan/asynchronousfilereader
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MIT License
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Copyright (c) 2014 Stefaan Lippens
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"""
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__version__ = '0.2.1'
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import threading
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try:
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# Python 2
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from Queue import Queue
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except ImportError:
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# Python 3
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from queue import Queue
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class AsynchronousFileReader(threading.Thread):
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"""
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Helper class to implement asynchronous reading of a file
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in a separate thread. Pushes read lines on a queue to
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be consumed in another thread.
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"""
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def __init__(self, fd, queue=None, autostart=True):
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self._fd = fd
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if queue is None:
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queue = Queue()
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self.queue = queue
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threading.Thread.__init__(self)
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if autostart:
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self.start()
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def run(self):
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"""
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The body of the tread: read lines and put them on the queue.
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"""
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while True:
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line = self._fd.readline()
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if not line:
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break
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self.queue.put(line)
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def eof(self):
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"""
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Check whether there is no more content to expect.
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"""
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return not self.is_alive() and self.queue.empty()
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def readlines(self):
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"""
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Get currently available lines.
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"""
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while not self.queue.empty():
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yield self.queue.get()
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@ -30,7 +30,6 @@ import subprocess
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import time
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import operator
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import Queue
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import threading
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import logging
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import hashlib
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import socket
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@ -40,6 +39,8 @@ from distutils.version import LooseVersion
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from zipfile import ZipFile
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import metadata
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from fdroidserver.asynchronousfilereader import AsynchronousFileReader
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XMLElementTree.register_namespace('android', 'http://schemas.android.com/apk/res/android')
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@ -1547,31 +1548,6 @@ def isApkDebuggable(apkfile, config):
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return False
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class AsynchronousFileReader(threading.Thread):
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'''
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Helper class to implement asynchronous reading of a file
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in a separate thread. Pushes read lines on a queue to
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be consumed in another thread.
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'''
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def __init__(self, fd, queue):
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assert isinstance(queue, Queue.Queue)
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assert callable(fd.readline)
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threading.Thread.__init__(self)
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self._fd = fd
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self._queue = queue
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def run(self):
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'''The body of the tread: read lines and put them on the queue.'''
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for line in iter(self._fd.readline, ''):
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self._queue.put(line)
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def eof(self):
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'''Check whether there is no more content to expect.'''
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return not self.is_alive() and self._queue.empty()
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class PopenResult:
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returncode = None
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output = ''
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@ -1612,7 +1588,6 @@ def FDroidPopen(commands, cwd=None, output=True):
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stdout_queue = Queue.Queue()
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stdout_reader = AsynchronousFileReader(p.stdout, stdout_queue)
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stdout_reader.start()
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# Check the queue for output (until there is no more to get)
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while not stdout_reader.eof():
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2
setup.py
2
setup.py
@ -16,7 +16,7 @@ setup(name='fdroidserver',
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author='The F-Droid Project',
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author_email='team@f-droid.org',
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url='https://f-droid.org',
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packages=['fdroidserver'],
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packages=['fdroidserver', 'fdroidserver.asynchronousfilereader'],
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scripts=['fdroid', 'fd-commit'],
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data_files=[
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(data_prefix + '/share/doc/fdroidserver/examples',
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