[Python-modules-commits] [python-keepalive] 01/05: Import python-keepalive_0.5.orig.tar.gz
Ghislain Vaillant
ghisvail-guest at moszumanska.debian.org
Wed Dec 7 13:23:23 UTC 2016
This is an automated email from the git hooks/post-receive script.
ghisvail-guest pushed a commit to branch master
in repository python-keepalive.
commit 2ebddcc9865064685078937e8ff84108e10822d7
Author: Ghislain Antony Vaillant <ghisvail at gmail.com>
Date: Wed Dec 7 11:38:52 2016 +0000
Import python-keepalive_0.5.orig.tar.gz
---
PKG-INFO | 24 ++
keepalive.egg-info/PKG-INFO | 24 ++
keepalive.egg-info/SOURCES.txt | 7 +
keepalive.egg-info/dependency_links.txt | 1 +
keepalive.egg-info/top_level.txt | 1 +
keepalive/__init__.py | 25 ++
keepalive/keepalive.py | 633 ++++++++++++++++++++++++++++++++
setup.cfg | 5 +
setup.py | 75 ++++
9 files changed, 795 insertions(+)
diff --git a/PKG-INFO b/PKG-INFO
new file mode 100644
index 0000000..cd13a39
--- /dev/null
+++ b/PKG-INFO
@@ -0,0 +1,24 @@
+Metadata-Version: 1.1
+Name: keepalive
+Version: 0.5
+Summary: urllib keepalive support for python
+Home-page: https://github.com/wikier/keepalive
+Author: Sergio Fernández
+Author-email: sergio at wikier.org
+License: GNU LGPL
+Download-URL: https://github.com/wikier/keepalive/releases
+Description: An HTTP handler for `urllib2` that supports HTTP 1.1 and keepalive.
+Keywords: python http urllib keepalive
+Platform: any
+Classifier: Development Status :: 4 - Beta
+Classifier: Intended Audience :: Developers
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.6
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.3
+Classifier: Programming Language :: Python :: 3.4
+Classifier: Programming Language :: Python :: 3.5
diff --git a/keepalive.egg-info/PKG-INFO b/keepalive.egg-info/PKG-INFO
new file mode 100644
index 0000000..cd13a39
--- /dev/null
+++ b/keepalive.egg-info/PKG-INFO
@@ -0,0 +1,24 @@
+Metadata-Version: 1.1
+Name: keepalive
+Version: 0.5
+Summary: urllib keepalive support for python
+Home-page: https://github.com/wikier/keepalive
+Author: Sergio Fernández
+Author-email: sergio at wikier.org
+License: GNU LGPL
+Download-URL: https://github.com/wikier/keepalive/releases
+Description: An HTTP handler for `urllib2` that supports HTTP 1.1 and keepalive.
+Keywords: python http urllib keepalive
+Platform: any
+Classifier: Development Status :: 4 - Beta
+Classifier: Intended Audience :: Developers
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.6
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.3
+Classifier: Programming Language :: Python :: 3.4
+Classifier: Programming Language :: Python :: 3.5
diff --git a/keepalive.egg-info/SOURCES.txt b/keepalive.egg-info/SOURCES.txt
new file mode 100644
index 0000000..2b0ab54
--- /dev/null
+++ b/keepalive.egg-info/SOURCES.txt
@@ -0,0 +1,7 @@
+setup.py
+keepalive/__init__.py
+keepalive/keepalive.py
+keepalive.egg-info/PKG-INFO
+keepalive.egg-info/SOURCES.txt
+keepalive.egg-info/dependency_links.txt
+keepalive.egg-info/top_level.txt
\ No newline at end of file
diff --git a/keepalive.egg-info/dependency_links.txt b/keepalive.egg-info/dependency_links.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/keepalive.egg-info/dependency_links.txt
@@ -0,0 +1 @@
+
diff --git a/keepalive.egg-info/top_level.txt b/keepalive.egg-info/top_level.txt
new file mode 100644
index 0000000..333f07e
--- /dev/null
+++ b/keepalive.egg-info/top_level.txt
@@ -0,0 +1 @@
+keepalive
diff --git a/keepalive/__init__.py b/keepalive/__init__.py
new file mode 100644
index 0000000..65dd57b
--- /dev/null
+++ b/keepalive/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330,
+# Boston, MA 02111-1307 USA
+
+# This file was part of urlgrabber, a high-level cross-protocol url-grabber
+# Copyright 2002-2004 Michael D. Stenner, Ryan Tomayko
+# Copyright 2015 Sergio Fernández
+
+from keepalive import *
+
+__version__ = "0.5"
diff --git a/keepalive/keepalive.py b/keepalive/keepalive.py
new file mode 100644
index 0000000..fc73aef
--- /dev/null
+++ b/keepalive/keepalive.py
@@ -0,0 +1,633 @@
+# -*- coding: utf-8 -*-
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330,
+# Boston, MA 02111-1307 USA
+
+# This file was part of urlgrabber, a high-level cross-protocol url-grabber
+# Copyright 2002-2004 Michael D. Stenner, Ryan Tomayko
+# Copyright 2015 Sergio Fernández
+
+"""An HTTP handler for urllib2 that supports HTTP 1.1 and keepalive.
+
+>>> import urllib2
+>>> from keepalive import HTTPHandler
+>>> keepalive_handler = HTTPHandler()
+>>> opener = urllib2.build_opener(keepalive_handler)
+>>> urllib2.install_opener(opener)
+>>>
+>>> fo = urllib2.urlopen('http://www.python.org')
+
+If a connection to a given host is requested, and all of the existing
+connections are still in use, another connection will be opened. If
+the handler tries to use an existing connection but it fails in some
+way, it will be closed and removed from the pool.
+
+To remove the handler, simply re-run build_opener with no arguments, and
+install that opener.
+
+You can explicitly close connections by using the close_connection()
+method of the returned file-like object (described below) or you can
+use the handler methods:
+
+ close_connection(host)
+ close_all()
+ open_connections()
+
+NOTE: using the close_connection and close_all methods of the handler
+should be done with care when using multiple threads.
+ * there is nothing that prevents another thread from creating new
+ connections immediately after connections are closed
+ * no checks are done to prevent in-use connections from being closed
+
+>>> keepalive_handler.close_all()
+
+EXTRA ATTRIBUTES AND METHODS
+
+ Upon a status of 200, the object returned has a few additional
+ attributes and methods, which should not be used if you want to
+ remain consistent with the normal urllib2-returned objects:
+
+ close_connection() - close the connection to the host
+ readlines() - you know, readlines()
+ status - the return status (ie 404)
+ reason - english translation of status (ie 'File not found')
+
+ If you want the best of both worlds, use this inside an
+ AttributeError-catching try:
+
+ >>> try: status = fo.status
+ >>> except AttributeError: status = None
+
+ Unfortunately, these are ONLY there if status == 200, so it's not
+ easy to distinguish between non-200 responses. The reason is that
+ urllib2 tries to do clever things with error codes 301, 302, 401,
+ and 407, and it wraps the object upon return.
+
+ For python versions earlier than 2.4, you can avoid this fancy error
+ handling by setting the module-level global HANDLE_ERRORS to zero.
+ You see, prior to 2.4, it's the HTTP Handler's job to determine what
+ to handle specially, and what to just pass up. HANDLE_ERRORS == 0
+ means "pass everything up". In python 2.4, however, this job no
+ longer belongs to the HTTP Handler and is now done by a NEW handler,
+ HTTPErrorProcessor. Here's the bottom line:
+
+ python version < 2.4
+ HANDLE_ERRORS == 1 (default) pass up 200, treat the rest as
+ errors
+ HANDLE_ERRORS == 0 pass everything up, error processing is
+ left to the calling code
+ python version >= 2.4
+ HANDLE_ERRORS == 1 pass up 200, treat the rest as errors
+ HANDLE_ERRORS == 0 (default) pass everything up, let the
+ other handlers (specifically,
+ HTTPErrorProcessor) decide what to do
+
+ In practice, setting the variable either way makes little difference
+ in python 2.4, so for the most consistent behavior across versions,
+ you probably just want to use the defaults, which will give you
+ exceptions on errors.
+
+"""
+
+# $Id: keepalive.py,v 1.17 2006/12/08 00:14:16 mstenner Exp $
+
+import urllib2
+import httplib
+import socket
+import thread
+
+DEBUG = None
+
+import sys
+if sys.version_info < (2, 4): HANDLE_ERRORS = 1
+else: HANDLE_ERRORS = 0
+
+class ConnectionManager:
+ """
+ The connection manager must be able to:
+ * keep track of all existing
+ """
+ def __init__(self):
+ self._lock = thread.allocate_lock()
+ self._hostmap = {} # map hosts to a list of connections
+ self._connmap = {} # map connections to host
+ self._readymap = {} # map connection to ready state
+
+ def add(self, host, connection, ready):
+ self._lock.acquire()
+ try:
+ if not self._hostmap.has_key(host): self._hostmap[host] = []
+ self._hostmap[host].append(connection)
+ self._connmap[connection] = host
+ self._readymap[connection] = ready
+ finally:
+ self._lock.release()
+
+ def remove(self, connection):
+ self._lock.acquire()
+ try:
+ try:
+ host = self._connmap[connection]
+ except KeyError:
+ pass
+ else:
+ del self._connmap[connection]
+ del self._readymap[connection]
+ self._hostmap[host].remove(connection)
+ if not self._hostmap[host]: del self._hostmap[host]
+ finally:
+ self._lock.release()
+
+ def set_ready(self, connection, ready):
+ try: self._readymap[connection] = ready
+ except KeyError: pass
+
+ def get_ready_conn(self, host):
+ conn = None
+ self._lock.acquire()
+ try:
+ if self._hostmap.has_key(host):
+ for c in self._hostmap[host]:
+ if self._readymap[c]:
+ self._readymap[c] = 0
+ conn = c
+ break
+ finally:
+ self._lock.release()
+ return conn
+
+ def get_all(self, host=None):
+ if host:
+ return list(self._hostmap.get(host, []))
+ else:
+ return dict(self._hostmap)
+
+class KeepAliveHandler:
+ def __init__(self):
+ self._cm = ConnectionManager()
+
+ #### Connection Management
+ def open_connections(self):
+ """return a list of connected hosts and the number of connections
+ to each. [('foo.com:80', 2), ('bar.org', 1)]"""
+ return [(host, len(li)) for (host, li) in self._cm.get_all().items()]
+
+ def close_connection(self, host):
+ """close connection(s) to <host>
+ host is the host:port spec, as in 'www.cnn.com:8080' as passed in.
+ no error occurs if there is no connection to that host."""
+ for h in self._cm.get_all(host):
+ self._cm.remove(h)
+ h.close()
+
+ def close_all(self):
+ """close all open connections"""
+ for host, conns in self._cm.get_all().items():
+ for h in conns:
+ self._cm.remove(h)
+ h.close()
+
+ def _request_closed(self, request, host, connection):
+ """tells us that this request is now closed and the the
+ connection is ready for another request"""
+ self._cm.set_ready(connection, 1)
+
+ def _remove_connection(self, host, connection, close=0):
+ if close: connection.close()
+ self._cm.remove(connection)
+
+ #### Transaction Execution
+ def do_open(self, req):
+ host = req.host
+ if not host:
+ raise urllib2.URLError('no host given')
+
+ try:
+ h = self._cm.get_ready_conn(host)
+ while h:
+ r = self._reuse_connection(h, req, host)
+
+ # if this response is non-None, then it worked and we're
+ # done. Break out, skipping the else block.
+ if r: break
+
+ # connection is bad - possibly closed by server
+ # discard it and ask for the next free connection
+ h.close()
+ self._cm.remove(h)
+ h = self._cm.get_ready_conn(host)
+ else:
+ # no (working) free connections were found. Create a new one.
+ h = self._get_connection(host)
+ if DEBUG: DEBUG.info("creating new connection to %s (%d)",
+ host, id(h))
+ self._cm.add(host, h, 0)
+ self._start_transaction(h, req)
+ r = h.getresponse()
+ except (socket.error, httplib.HTTPException), err:
+ raise urllib2.URLError(err)
+
+ if DEBUG: DEBUG.info("STATUS: %s, %s", r.status, r.reason)
+
+ # if not a persistent connection, don't try to reuse it
+ if r.will_close:
+ if DEBUG: DEBUG.info('server will close connection, discarding')
+ self._cm.remove(h)
+
+ r._handler = self
+ r._host = host
+ r._url = req.get_full_url()
+ r._connection = h
+ r.code = r.status
+ r.headers = r.msg
+ r.msg = r.reason
+
+ if r.status == 200 or not HANDLE_ERRORS:
+ return r
+ else:
+ return self.parent.error('http', req, r,
+ r.status, r.msg, r.headers)
+
+ def _reuse_connection(self, h, req, host):
+ """start the transaction with a re-used connection
+ return a response object (r) upon success or None on failure.
+ This DOES not close or remove bad connections in cases where
+ it returns. However, if an unexpected exception occurs, it
+ will close and remove the connection before re-raising.
+ """
+ try:
+ self._start_transaction(h, req)
+ r = h.getresponse()
+ # note: just because we got something back doesn't mean it
+ # worked. We'll check the version below, too.
+ except (socket.error, httplib.HTTPException):
+ r = None
+ except:
+ # adding this block just in case we've missed
+ # something we will still raise the exception, but
+ # lets try and close the connection and remove it
+ # first. We previously got into a nasty loop
+ # where an exception was uncaught, and so the
+ # connection stayed open. On the next try, the
+ # same exception was raised, etc. The tradeoff is
+ # that it's now possible this call will raise
+ # a DIFFERENT exception
+ if DEBUG: DEBUG.error("unexpected exception - closing " + \
+ "connection to %s (%d)", host, id(h))
+ self._cm.remove(h)
+ h.close()
+ raise
+
+ if r is None or r.version == 9:
+ # httplib falls back to assuming HTTP 0.9 if it gets a
+ # bad header back. This is most likely to happen if
+ # the socket has been closed by the server since we
+ # last used the connection.
+ if DEBUG: DEBUG.info("failed to re-use connection to %s (%d)",
+ host, id(h))
+ r = None
+ else:
+ if DEBUG: DEBUG.info("re-using connection to %s (%d)", host, id(h))
+
+ return r
+
+ def _start_transaction(self, h, req):
+ try:
+ if req.data:
+ data = req.data
+ if hasattr(req, 'selector'):
+ h.putrequest('POST', req.selector)
+ else:
+ h.putrequest('POST', req.get_selector())
+ if not req.headers.has_key('Content-type'):
+ h.putheader('Content-type',
+ 'application/x-www-form-urlencoded')
+ if not req.headers.has_key('Content-length'):
+ h.putheader('Content-length', '%d' % len(data))
+ else:
+ if hasattr(req, 'selector'):
+ h.putrequest('GET', req.selector)
+ else:
+ h.putrequest('GET', req.get_selector())
+ except (socket.error, httplib.HTTPException), err:
+ raise urllib2.URLError(err)
+
+ for args in self.parent.addheaders:
+ h.putheader(*args)
+ for k, v in req.headers.items():
+ h.putheader(k, v)
+ h.endheaders()
+ if req.data:
+ h.send(data)
+
+ def _get_connection(self, host):
+ return NotImplementedError
+
+class HTTPHandler(KeepAliveHandler, urllib2.HTTPHandler):
+ def __init__(self):
+ KeepAliveHandler.__init__(self)
+
+ def http_open(self, req):
+ return self.do_open(req)
+
+ def _get_connection(self, host):
+ return HTTPConnection(host)
+
+class HTTPSHandler(KeepAliveHandler, urllib2.HTTPSHandler):
+ def __init__(self, ssl_factory=None):
+ KeepAliveHandler.__init__(self)
+ if not ssl_factory:
+ try:
+ import sslfactory
+ ssl_factory = sslfactory.get_factory()
+ except ImportError:
+ pass
+ self._ssl_factory = ssl_factory
+
+ def https_open(self, req):
+ return self.do_open(req)
+
+ def _get_connection(self, host):
+ try: return self._ssl_factory.get_https_connection(host)
+ except AttributeError: return HTTPSConnection(host)
+
+class HTTPResponse(httplib.HTTPResponse):
+ # we need to subclass HTTPResponse in order to
+ # 1) add readline() and readlines() methods
+ # 2) add close_connection() methods
+ # 3) add info() and geturl() methods
+
+ # in order to add readline(), read must be modified to deal with a
+ # buffer. example: readline must read a buffer and then spit back
+ # one line at a time. The only real alternative is to read one
+ # BYTE at a time (ick). Once something has been read, it can't be
+ # put back (ok, maybe it can, but that's even uglier than this),
+ # so if you THEN do a normal read, you must first take stuff from
+ # the buffer.
+
+ # the read method wraps the original to accomodate buffering,
+ # although read() never adds to the buffer.
+ # Both readline and readlines have been stolen with almost no
+ # modification from socket.py
+
+
+ def __init__(self, sock, debuglevel=0, strict=0, method=None):
+ if method: # the httplib in python 2.3 uses the method arg
+ httplib.HTTPResponse.__init__(self, sock, debuglevel, method)
+ else: # 2.2 doesn't
+ httplib.HTTPResponse.__init__(self, sock, debuglevel)
+ self.fileno = sock.fileno
+ self.code = None
+ self._rbuf = b""
+ self._rbufsize = 8096
+ self._handler = None # inserted by the handler later
+ self._host = None # (same)
+ self._url = None # (same)
+ self._connection = None # (same)
+
+ _raw_read = httplib.HTTPResponse.read
+
+ def close(self):
+ if self.fp:
+ self.fp.close()
+ self.fp = None
+ if self._handler:
+ self._handler._request_closed(self, self._host,
+ self._connection)
+
+ def close_connection(self):
+ self._handler._remove_connection(self._host, self._connection, close=1)
+ self.close()
+
+ def info(self):
+ return self.headers
+
+ def geturl(self):
+ return self._url
+
+ def read(self, amt=None):
+ # the _rbuf test is only in this first if for speed. It's not
+ # logically necessary
+ if self._rbuf and not amt is None:
+ L = len(self._rbuf)
+ if amt > L:
+ amt -= L
+ else:
+ s = self._rbuf[:amt]
+ self._rbuf = self._rbuf[amt:]
+ return s
+
+ s = self._rbuf + self._raw_read(amt)
+ self._rbuf = b""
+ return s
+
+ def readline(self, limit=-1):
+ data = b""
+ i = self._rbuf.find('\n')
+ while i < 0 and not (0 < limit <= len(self._rbuf)):
+ new = self._raw_read(self._rbufsize)
+ if not new: break
+ i = new.find('\n')
+ if i >= 0: i = i + len(self._rbuf)
+ self._rbuf = self._rbuf + new
+ if i < 0: i = len(self._rbuf)
+ else: i = i+1
+ if 0 <= limit < len(self._rbuf): i = limit
+ data, self._rbuf = self._rbuf[:i], self._rbuf[i:]
+ return data
+
+ def readlines(self, sizehint = 0):
+ total = 0
+ list = []
+ while 1:
+ line = self.readline()
+ if not line: break
+ list.append(line)
+ total += len(line)
+ if sizehint and total >= sizehint:
+ break
+ return list
+
+
+class HTTPConnection(httplib.HTTPConnection):
+ # use the modified response class
+ response_class = HTTPResponse
+
+class HTTPSConnection(httplib.HTTPSConnection):
+ response_class = HTTPResponse
+
+#########################################################################
+##### TEST FUNCTIONS
+#########################################################################
+
+def error_handler(url):
+ global HANDLE_ERRORS
+ orig = HANDLE_ERRORS
+ keepalive_handler = HTTPHandler()
+ opener = urllib2.build_opener(keepalive_handler)
+ urllib2.install_opener(opener)
+ pos = {0: 'off', 1: 'on'}
+ for i in (0, 1):
+ print " fancy error handling %s (HANDLE_ERRORS = %i)" % (pos[i], i)
+ HANDLE_ERRORS = i
+ try:
+ fo = urllib2.urlopen(url)
+ foo = fo.read()
+ fo.close()
+ try: status, reason = fo.status, fo.reason
+ except AttributeError: status, reason = None, None
+ except IOError, e:
+ print " EXCEPTION: %s" % e
+ raise
+ else:
+ print " status = %s, reason = %s" % (status, reason)
+ HANDLE_ERRORS = orig
+ hosts = keepalive_handler.open_connections()
+ print "open connections:", hosts
+ keepalive_handler.close_all()
+
+def continuity(url):
+ import md5
+ format = '%25s: %s'
+
+ # first fetch the file with the normal http handler
+ opener = urllib2.build_opener()
+ urllib2.install_opener(opener)
+ fo = urllib2.urlopen(url)
+ foo = fo.read()
+ fo.close()
+ m = md5.new(foo)
+ print format % ('normal urllib', m.hexdigest())
+
+ # now install the keepalive handler and try again
+ opener = urllib2.build_opener(HTTPHandler())
+ urllib2.install_opener(opener)
+
+ fo = urllib2.urlopen(url)
+ foo = fo.read()
+ fo.close()
+ m = md5.new(foo)
+ print format % ('keepalive read', m.hexdigest())
+
+ fo = urllib2.urlopen(url)
+ foo = ''
+ while 1:
+ f = fo.readline()
+ if f: foo = foo + f
+ else: break
+ fo.close()
+ m = md5.new(foo)
+ print format % ('keepalive readline', m.hexdigest())
+
+def comp(N, url):
+ print ' making %i connections to:\n %s' % (N, url)
+
+ sys.stdout.write(' first using the normal urllib handlers')
+ # first use normal opener
+ opener = urllib2.build_opener()
+ urllib2.install_opener(opener)
+ t1 = fetch(N, url)
+ print ' TIME: %.3f s' % t1
+
+ sys.stdout.write(' now using the keepalive handler ')
+ # now install the keepalive handler and try again
+ opener = urllib2.build_opener(HTTPHandler())
+ urllib2.install_opener(opener)
+ t2 = fetch(N, url)
+ print ' TIME: %.3f s' % t2
+ print ' improvement factor: %.2f' % (t1/t2, )
+
+def fetch(N, url, delay=0):
+ import time
+ lens = []
+ starttime = time.time()
+ for i in range(N):
+ if delay and i > 0: time.sleep(delay)
+ fo = urllib2.urlopen(url)
+ foo = fo.read()
+ fo.close()
+ lens.append(len(foo))
+ diff = time.time() - starttime
+
+ j = 0
+ for i in lens[1:]:
+ j = j + 1
+ if not i == lens[0]:
+ print "WARNING: inconsistent length on read %i: %i" % (j, i)
+
+ return diff
+
+def test_timeout(url):
+ global DEBUG
+ dbbackup = DEBUG
+ class FakeLogger:
+ def debug(self, msg, *args): print msg % args
+ info = warning = error = debug
+ DEBUG = FakeLogger()
+ print " fetching the file to establish a connection"
+ fo = urllib2.urlopen(url)
+ data1 = fo.read()
+ fo.close()
+
+ i = 20
+ print " waiting %i seconds for the server to close the connection" % i
+ while i > 0:
+ sys.stdout.write('\r %2i' % i)
+ sys.stdout.flush()
+ time.sleep(1)
+ i -= 1
+ sys.stderr.write('\r')
+
+ print " fetching the file a second time"
+ fo = urllib2.urlopen(url)
+ data2 = fo.read()
+ fo.close()
+
+ if data1 == data2:
+ print ' data are identical'
+ else:
+ print ' ERROR: DATA DIFFER'
+
+ DEBUG = dbbackup
+
+
+def test(url, N=10):
+ print "checking error hander (do this on a non-200)"
+ try: error_handler(url)
+ except IOError, e:
+ print "exiting - exception will prevent further tests"
+ sys.exit()
+ print
+ print "performing continuity test (making sure stuff isn't corrupted)"
+ continuity(url)
+ print
+ print "performing speed comparison"
+ comp(N, url)
+ print
+ print "performing dropped-connection check"
+ test_timeout(url)
+
+if __name__ == '__main__':
+ import time
+ import sys
+ try:
+ N = int(sys.argv[1])
+ url = sys.argv[2]
+ except:
+ print "%s <integer> <url>" % sys.argv[0]
+ else:
+ test(url, N)
+
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..861a9f5
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,5 @@
+[egg_info]
+tag_build =
+tag_date = 0
+tag_svn_revision = 0
+
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..a05cd1b
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330,
+# Boston, MA 02111-1307 USA
+
+# This file was part of urlgrabber, a high-level cross-protocol url-grabber
+# Copyright 2002-2004 Michael D. Stenner, Ryan Tomayko
+# Copyright 2015 Sergio Fernández
+
+from setuptools import setup
+import sys
+
+try:
+ import six
+ py3 = six.PY3
+except:
+ py3 = sys.version_info[0] >= 3
+
+# metadata
+if py3:
+ import re
+ _version_re = re.compile(r'__version__\s*=\s*"(.*)"')
+ for line in open('keepalive/__init__.py', encoding='utf-8'):
+ version_match = _version_re.match(line)
+ if version_match:
+ _version = version_match.group(1)
+else:
+ import keepalive
+ _version = keepalive.__version__
+
+setup(
+ name = 'keepalive',
+ version = _version,
+ description = 'urllib keepalive support for python',
+ long_description = 'An HTTP handler for `urllib2` that supports HTTP 1.1 and keepalive.',
+ license = 'GNU LGPL',
+ author = "mstenner, rtomayko",
+ maintainer = 'Sergio Fernández',
+ maintainer_email = 'sergio at wikier.org',
+ url = 'https://github.com/wikier/keepalive',
+ download_url = 'https://github.com/wikier/keepalive/releases',
+ platforms = ['any'],
+ packages = ['keepalive'],
+ requires = [],
+ install_requires = [],
+ classifiers = [
+ 'Development Status :: 4 - Beta',
+ 'Intended Audience :: Developers',
+ 'Topic :: Software Development :: Libraries :: Python Modules',
+ 'License :: OSI Approved :: Apache Software License',
+ 'Operating System :: OS Independent',
+ 'Programming Language :: Python :: 2',
+ 'Programming Language :: Python :: 2.6',
+ 'Programming Language :: Python :: 2.7',
+ 'Programming Language :: Python :: 3',
+ 'Programming Language :: Python :: 3.3',
+ 'Programming Language :: Python :: 3.4',
+ 'Programming Language :: Python :: 3.5',
+ ],
+ keywords = 'python http urllib keepalive',
+ use_2to3 = True
+)
--
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