658 lines
20 KiB
Python
Executable File
658 lines
20 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2013 Matt Martz
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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__version__ = '0.2.5'
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# Some global variables we use
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source = None
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shutdown_event = None
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import math
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import time
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import os
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import sys
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import threading
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import re
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import signal
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import socket
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# Used for bound_interface
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socket_socket = socket.socket
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try:
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import xml.etree.cElementTree as ET
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except ImportError:
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try:
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import xml.etree.ElementTree as ET
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except ImportError:
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from xml.dom import minidom as DOM
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ET = None
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# Begin import game to handle Python 2 and Python 3
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try:
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from urllib2 import urlopen, Request, HTTPError, URLError
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except ImportError:
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from urllib.request import urlopen, Request, HTTPError, URLError
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try:
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from Queue import Queue
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except ImportError:
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from queue import Queue
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try:
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from urlparse import urlparse
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except ImportError:
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from urllib.parse import urlparse
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try:
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from urlparse import parse_qs
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except ImportError:
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try:
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from urllib.parse import parse_qs
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except ImportError:
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from cgi import parse_qs
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try:
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from hashlib import md5
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except ImportError:
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from md5 import md5
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try:
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from argparse import ArgumentParser as ArgParser
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except ImportError:
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from optparse import OptionParser as ArgParser
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try:
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import builtins
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except ImportError:
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def print_(*args, **kwargs):
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"""The new-style print function taken from
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https://pypi.python.org/pypi/six/
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"""
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fp = kwargs.pop("file", sys.stdout)
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if fp is None:
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return
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def write(data):
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if not isinstance(data, basestring):
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data = str(data)
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fp.write(data)
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want_unicode = False
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sep = kwargs.pop("sep", None)
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if sep is not None:
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if isinstance(sep, unicode):
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want_unicode = True
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elif not isinstance(sep, str):
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raise TypeError("sep must be None or a string")
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end = kwargs.pop("end", None)
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if end is not None:
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if isinstance(end, unicode):
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want_unicode = True
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elif not isinstance(end, str):
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raise TypeError("end must be None or a string")
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if kwargs:
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raise TypeError("invalid keyword arguments to print()")
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if not want_unicode:
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for arg in args:
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if isinstance(arg, unicode):
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want_unicode = True
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break
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if want_unicode:
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newline = unicode("\n")
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space = unicode(" ")
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else:
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newline = "\n"
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space = " "
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if sep is None:
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sep = space
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if end is None:
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end = newline
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for i, arg in enumerate(args):
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if i:
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write(sep)
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write(arg)
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write(end)
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else:
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print_ = getattr(builtins, 'print')
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del builtins
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def bound_socket(*args, **kwargs):
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"""Bind socket to a specified source IP address"""
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global source
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sock = socket_socket(*args, **kwargs)
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sock.bind((source, 0))
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return sock
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def distance(origin, destination):
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"""Determine distance between 2 sets of [lat,lon] in km"""
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lat1, lon1 = origin
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lat2, lon2 = destination
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radius = 6371 # km
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dlat = math.radians(lat2 - lat1)
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dlon = math.radians(lon2 - lon1)
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a = (math.sin(dlat / 2) * math.sin(dlat / 2) + math.cos(math.radians(lat1))
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* math.cos(math.radians(lat2)) * math.sin(dlon / 2)
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* math.sin(dlon / 2))
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c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
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d = radius * c
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return d
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class FileGetter(threading.Thread):
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"""Thread class for retrieving a URL"""
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def __init__(self, url, start):
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self.url = url
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self.result = None
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self.starttime = start
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threading.Thread.__init__(self)
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def run(self):
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self.result = [0]
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try:
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if (time.time() - self.starttime) <= 10:
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f = urlopen(self.url)
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while 1 and not shutdown_event.isSet():
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self.result.append(len(f.read(10240)))
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if self.result[-1] == 0:
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break
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f.close()
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except IOError:
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pass
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def downloadSpeed(files, quiet=False):
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"""Function to launch FileGetter threads and calculate download speeds"""
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start = time.time()
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def producer(q, files):
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for file in files:
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thread = FileGetter(file, start)
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thread.start()
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q.put(thread, True)
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if not quiet and not shutdown_event.isSet():
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sys.stdout.write('.')
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sys.stdout.flush()
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finished = []
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def consumer(q, total_files):
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while len(finished) < total_files:
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thread = q.get(True)
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while thread.isAlive():
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thread.join(timeout=0.1)
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finished.append(sum(thread.result))
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del thread
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q = Queue(6)
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prod_thread = threading.Thread(target=producer, args=(q, files))
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cons_thread = threading.Thread(target=consumer, args=(q, len(files)))
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start = time.time()
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prod_thread.start()
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cons_thread.start()
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while prod_thread.isAlive():
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prod_thread.join(timeout=0.1)
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while cons_thread.isAlive():
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cons_thread.join(timeout=0.1)
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return (sum(finished) / (time.time() - start))
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class FilePutter(threading.Thread):
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"""Thread class for putting a URL"""
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def __init__(self, url, start, size):
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self.url = url
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chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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data = chars * (int(round(int(size) / 36.0)))
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self.data = ('content1=%s' % data[0:int(size) - 9]).encode()
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del data
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self.result = None
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self.starttime = start
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threading.Thread.__init__(self)
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def run(self):
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try:
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if ((time.time() - self.starttime) <= 10 and
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not shutdown_event.isSet()):
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f = urlopen(self.url, self.data)
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f.read(11)
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f.close()
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self.result = len(self.data)
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else:
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self.result = 0
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except IOError:
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self.result = 0
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def uploadSpeed(url, sizes, quiet=False):
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"""Function to launch FilePutter threads and calculate upload speeds"""
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start = time.time()
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def producer(q, sizes):
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for size in sizes:
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thread = FilePutter(url, start, size)
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thread.start()
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q.put(thread, True)
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if not quiet and not shutdown_event.isSet():
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sys.stdout.write('.')
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sys.stdout.flush()
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finished = []
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def consumer(q, total_sizes):
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while len(finished) < total_sizes:
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thread = q.get(True)
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while thread.isAlive():
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thread.join(timeout=0.1)
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finished.append(thread.result)
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del thread
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q = Queue(6)
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prod_thread = threading.Thread(target=producer, args=(q, sizes))
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cons_thread = threading.Thread(target=consumer, args=(q, len(sizes)))
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start = time.time()
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prod_thread.start()
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cons_thread.start()
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while prod_thread.isAlive():
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prod_thread.join(timeout=0.1)
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while cons_thread.isAlive():
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cons_thread.join(timeout=0.1)
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return (sum(finished) / (time.time() - start))
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def getAttributesByTagName(dom, tagName):
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"""Retrieve an attribute from an XML document and return it in a
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consistent format
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Only used with xml.dom.minidom, which is likely only to be used
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with python versions older than 2.5
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"""
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elem = dom.getElementsByTagName(tagName)[0]
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return dict(list(elem.attributes.items()))
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def getConfig():
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"""Download the speedtest.net configuration and return only the data
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we are interested in
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"""
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uh = urlopen('http://www.speedtest.net/speedtest-config.php')
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configxml = []
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while 1:
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configxml.append(uh.read(10240))
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if len(configxml[-1]) == 0:
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break
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if int(uh.code) != 200:
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return None
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uh.close()
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try:
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root = ET.fromstring(''.encode().join(configxml))
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config = {
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'client': root.find('client').attrib,
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'times': root.find('times').attrib,
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'download': root.find('download').attrib,
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'upload': root.find('upload').attrib}
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except AttributeError:
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root = DOM.parseString(''.join(configxml))
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config = {
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'client': getAttributesByTagName(root, 'client'),
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'times': getAttributesByTagName(root, 'times'),
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'download': getAttributesByTagName(root, 'download'),
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'upload': getAttributesByTagName(root, 'upload')}
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del root
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del configxml
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return config
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def closestServers(client, all=False):
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"""Determine the 5 closest speedtest.net servers based on geographic
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distance
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"""
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uh = urlopen('http://www.speedtest.net/speedtest-servers.php')
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serversxml = []
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while 1:
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serversxml.append(uh.read(10240))
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if len(serversxml[-1]) == 0:
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break
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if int(uh.code) != 200:
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return None
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uh.close()
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try:
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root = ET.fromstring(''.encode().join(serversxml))
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elements = root.getiterator('server')
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except AttributeError:
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root = DOM.parseString(''.join(serversxml))
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elements = root.getElementsByTagName('server')
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servers = {}
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for server in elements:
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try:
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attrib = server.attrib
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except AttributeError:
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attrib = dict(list(server.attributes.items()))
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d = distance([float(client['lat']), float(client['lon'])],
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[float(attrib.get('lat')), float(attrib.get('lon'))])
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attrib['d'] = d
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if d not in servers:
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servers[d] = [attrib]
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else:
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servers[d].append(attrib)
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del root
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del serversxml
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del elements
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closest = []
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for d in sorted(servers.keys()):
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for s in servers[d]:
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closest.append(s)
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if len(closest) == 5 and not all:
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break
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else:
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continue
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break
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del servers
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return closest
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def getBestServer(servers):
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"""Perform a speedtest.net "ping" to determine which speedtest.net
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server has the lowest latency
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"""
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results = {}
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for server in servers:
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cum = []
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url = os.path.dirname(server['url'])
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for i in range(0, 3):
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try:
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uh = urlopen('%s/latency.txt' % url)
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except (HTTPError, URLError):
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cum.append(3600)
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continue
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start = time.time()
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text = uh.read(9)
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total = time.time() - start
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if int(uh.code) == 200 and text == 'test=test'.encode():
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cum.append(total)
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else:
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cum.append(3600)
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uh.close()
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avg = round((sum(cum) / 3) * 1000000, 3)
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results[avg] = server
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fastest = sorted(results.keys())[0]
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best = results[fastest]
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best['latency'] = fastest
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return best
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def ctrl_c(signum, frame):
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"""Catch Ctrl-C key sequence and set a shutdown_event for our threaded
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operations
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"""
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global shutdown_event
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shutdown_event.set()
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raise SystemExit('\nCancelling...')
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def version():
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"""Print the version"""
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raise SystemExit(__version__)
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def speedtest():
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"""Run the full speedtest.net test"""
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global shutdown_event, source
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shutdown_event = threading.Event()
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signal.signal(signal.SIGINT, ctrl_c)
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description = (
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'Command line interface for testing internet bandwidth using '
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'speedtest.net.\n'
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'------------------------------------------------------------'
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'--------------\n'
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'https://github.com/sivel/speedtest-cli')
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parser = ArgParser(description=description)
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# Give optparse.OptionParser an `add_argument` method for
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# compatibility with argparse.ArgumentParser
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try:
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parser.add_argument = parser.add_option
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except AttributeError:
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pass
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parser.add_argument('--share', action='store_true',
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help='Generate and provide a URL to the speedtest.net '
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'share results image')
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parser.add_argument('--simple', action='store_true',
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help='Suppress verbose output, only show basic '
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'information')
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parser.add_argument('--list', action='store_true',
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help='Display a list of speedtest.net servers '
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'sorted by distance')
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parser.add_argument('--server', help='Specify a server ID to test against')
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parser.add_argument('--mini', help='URL of the Speedtest Mini server')
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parser.add_argument('--source', help='Source IP address to bind to')
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parser.add_argument('--version', action='store_true',
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help='Show the version number and exit')
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options = parser.parse_args()
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if isinstance(options, tuple):
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args = options[0]
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else:
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args = options
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del options
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# Print the version and exit
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if args.version:
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version()
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# If specified bind to a specific IP address
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if args.source:
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source = args.source
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socket.socket = bound_socket
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if not args.simple:
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print_('Retrieving speedtest.net configuration...')
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try:
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config = getConfig()
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except URLError:
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print_('Cannot retrieve speedtest configuration')
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sys.exit(1)
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if not args.simple:
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print_('Retrieving speedtest.net server list...')
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if args.list or args.server:
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servers = closestServers(config['client'], True)
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if args.list:
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serverList = []
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for server in servers:
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line = ('%(id)4s) %(sponsor)s (%(name)s, %(country)s) '
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'[%(d)0.2f km]' % server)
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serverList.append(line)
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# Python 2.7 and newer seem to be ok with the resultant encoding
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# from parsing the XML, but older versions have some issues.
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# This block should detect whether we need to encode or not
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try:
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unicode()
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print_('\n'.join(serverList).encode('utf-8', 'ignore'))
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except NameError:
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print_('\n'.join(serverList))
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except IOError:
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pass
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sys.exit(0)
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else:
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servers = closestServers(config['client'])
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if not args.simple:
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print_('Testing from %(isp)s (%(ip)s)...' % config['client'])
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if args.server:
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try:
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best = getBestServer(filter(lambda x: x['id'] == args.server,
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servers))
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except IndexError:
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print_('Invalid server ID')
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sys.exit(1)
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elif args.mini:
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name, ext = os.path.splitext(args.mini)
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if ext:
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url = os.path.dirname(args.mini)
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else:
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url = args.mini
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urlparts = urlparse(url)
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try:
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f = urlopen(args.mini)
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except:
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print_('Invalid Speedtest Mini URL')
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sys.exit(1)
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else:
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text = f.read()
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f.close()
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extension = re.findall('upload_extension: "([^"]+)"', text.decode())
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if not urlparts or not extension:
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print_('Please provide the full URL of your Speedtest Mini server')
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sys.exit(1)
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servers = [{
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'sponsor': 'Speedtest Mini',
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'name': urlparts[1],
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'd': 0,
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'url': '%s/speedtest/upload.%s' % (url.rstrip('/'), extension[0]),
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'latency': 0,
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'id': 0
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}]
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try:
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best = getBestServer(servers)
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except:
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best = servers[0]
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else:
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if not args.simple:
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print_('Selecting best server based on ping...')
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best = getBestServer(servers)
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if not args.simple:
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# Python 2.7 and newer seem to be ok with the resultant encoding
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# from parsing the XML, but older versions have some issues.
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# This block should detect whether we need to encode or not
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try:
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unicode()
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print_(('Hosted by %(sponsor)s (%(name)s) [%(d)0.2f km]: '
|
|
'%(latency)s ms' % best).encode('utf-8', 'ignore'))
|
|
except NameError:
|
|
print_('Hosted by %(sponsor)s (%(name)s) [%(d)0.2f km]: '
|
|
'%(latency)s ms' % best)
|
|
else:
|
|
print_('Ping: %(latency)s ms' % best)
|
|
|
|
sizes = [350, 500, 750, 1000, 1500, 2000, 2500, 3000, 3500, 4000]
|
|
urls = []
|
|
for size in sizes:
|
|
for i in range(0, 4):
|
|
urls.append('%s/random%sx%s.jpg' %
|
|
(os.path.dirname(best['url']), size, size))
|
|
if not args.simple:
|
|
print_('Testing download speed', end='')
|
|
dlspeed = downloadSpeed(urls, args.simple)
|
|
if not args.simple:
|
|
print_()
|
|
print_('Download: %0.2f Mbit/s' % ((dlspeed / 1000 / 1000) * 8))
|
|
|
|
sizesizes = [int(.25 * 1000 * 1000), int(.5 * 1000 * 1000)]
|
|
sizes = []
|
|
for size in sizesizes:
|
|
for i in range(0, 25):
|
|
sizes.append(size)
|
|
if not args.simple:
|
|
print_('Testing upload speed', end='')
|
|
ulspeed = uploadSpeed(best['url'], sizes, args.simple)
|
|
if not args.simple:
|
|
print_()
|
|
print_('Upload: %0.2f Mbit/s' % ((ulspeed / 1000 / 1000) * 8))
|
|
|
|
if args.share and args.mini:
|
|
print_('Cannot generate a speedtest.net share results image while '
|
|
'testing against a Speedtest Mini server')
|
|
elif args.share:
|
|
dlspeedk = int(round((dlspeed / 1000) * 8, 0))
|
|
ping = int(round(best['latency'], 0))
|
|
ulspeedk = int(round((ulspeed / 1000) * 8, 0))
|
|
|
|
# Build the request to send results back to speedtest.net
|
|
# We use a list instead of a dict because the API expects parameters
|
|
# in a certain order
|
|
apiData = [
|
|
'download=%s' % dlspeedk,
|
|
'ping=%s' % ping,
|
|
'upload=%s' % ulspeedk,
|
|
'promo=',
|
|
'startmode=%s' % 'pingselect',
|
|
'recommendedserverid=%s' % best['id'],
|
|
'accuracy=%s' % 1,
|
|
'serverid=%s' % best['id'],
|
|
'hash=%s' % md5(('%s-%s-%s-%s' %
|
|
(ping, ulspeedk, dlspeedk, '297aae72'))
|
|
.encode()).hexdigest()]
|
|
|
|
req = Request('http://www.speedtest.net/api/api.php',
|
|
data='&'.join(apiData).encode())
|
|
req.add_header('Referer', 'http://c.speedtest.net/flash/speedtest.swf')
|
|
f = urlopen(req)
|
|
response = f.read()
|
|
code = f.code
|
|
f.close()
|
|
|
|
if int(code) != 200:
|
|
print_('Could not submit results to speedtest.net')
|
|
sys.exit(1)
|
|
|
|
qsargs = parse_qs(response.decode())
|
|
resultid = qsargs.get('resultid')
|
|
if not resultid or len(resultid) != 1:
|
|
print_('Could not submit results to speedtest.net')
|
|
sys.exit(1)
|
|
|
|
print_('Share results: http://www.speedtest.net/result/%s.png' %
|
|
resultid[0])
|
|
|
|
|
|
def main():
|
|
try:
|
|
speedtest()
|
|
except KeyboardInterrupt:
|
|
print_('\nCancelling...')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|
|
|
|
# vim:ts=4:sw=4:expandtab
|