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gururajdori/speed_test.py

Created August 18, 2020 01:58
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Check internet speed with terminal
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speed_test.py
import os
import re
import csv
import sys
import math
import errno
import signal
import socket
import timeit
import datetime
import platform
import threading
import xml.parsers.expat
try:
import gzip
GZIP_BASE = gzip.GzipFile
except ImportError:
gzip = None
GZIP_BASE = object
__version__ = '2.1.2'
class FakeShutdownEvent(object):
"""Class to fake a threading.Event.isSet so that users of this module
are not required to register their own threading.Event()
"""
@staticmethod
def isSet():
"Dummy method to always return false"""
return False
# Some global variables we use
DEBUG = False
_GLOBAL_DEFAULT_TIMEOUT = object()
PY25PLUS = sys.version_info[:2] >= (2, 5)
PY26PLUS = sys.version_info[:2] >= (2, 6)
PY32PLUS = sys.version_info[:2] >= (3, 2)
# Begin import game to handle Python 2 and Python 3
try:
import json
except ImportError:
try:
import simplejson as json
except ImportError:
json = None
try:
import xml.etree.ElementTree as ET
try:
from xml.etree.ElementTree import _Element as ET_Element
except ImportError:
pass
except ImportError:
from xml.dom import minidom as DOM
from xml.parsers.expat import ExpatError
ET = None
try:
from urllib2 import (urlopen, Request, HTTPError, URLError,
AbstractHTTPHandler, ProxyHandler,
HTTPDefaultErrorHandler, HTTPRedirectHandler,
HTTPErrorProcessor, OpenerDirector)
except ImportError:
from urllib.request import (urlopen, Request, HTTPError, URLError,
AbstractHTTPHandler, ProxyHandler,
HTTPDefaultErrorHandler, HTTPRedirectHandler,
HTTPErrorProcessor, OpenerDirector)
try:
from httplib import HTTPConnection, BadStatusLine
except ImportError:
from http.client import HTTPConnection, BadStatusLine
try:
from httplib import HTTPSConnection
except ImportError:
try:
from http.client import HTTPSConnection
except ImportError:
HTTPSConnection = None
try:
from httplib import FakeSocket
except ImportError:
FakeSocket = None
try:
from Queue import Queue
except ImportError:
from queue import Queue
try:
from urlparse import urlparse
except ImportError:
from urllib.parse import urlparse
try:
from urlparse import parse_qs
except ImportError:
try:
from urllib.parse import parse_qs
except ImportError:
from cgi import parse_qs
try:
from hashlib import md5
except ImportError:
from md5 import md5
try:
from argparse import ArgumentParser as ArgParser
from argparse import SUPPRESS as ARG_SUPPRESS
PARSER_TYPE_INT = int
PARSER_TYPE_STR = str
PARSER_TYPE_FLOAT = float
except ImportError:
from optparse import OptionParser as ArgParser
from optparse import SUPPRESS_HELP as ARG_SUPPRESS
PARSER_TYPE_INT = 'int'
PARSER_TYPE_STR = 'string'
PARSER_TYPE_FLOAT = 'float'
try:
from cStringIO import StringIO
BytesIO = None
except ImportError:
try:
from StringIO import StringIO
BytesIO = None
except ImportError:
from io import StringIO, BytesIO
try:
import __builtin__
except ImportError:
import builtins
from io import TextIOWrapper, FileIO
class _Py3Utf8Output(TextIOWrapper):
"""UTF-8 encoded wrapper around stdout for py3, to override
ASCII stdout
"""
def __init__(self, f, **kwargs):
buf = FileIO(f.fileno(), 'w')
super(_Py3Utf8Output, self).__init__(
buf,
encoding='utf8',
errors='strict'
)
def write(self, s):
super(_Py3Utf8Output, self).write(s)
self.flush()
_py3_print = getattr(builtins, 'print')
try:
_py3_utf8_stdout = _Py3Utf8Output(sys.stdout)
_py3_utf8_stderr = _Py3Utf8Output(sys.stderr)
except OSError:
# sys.stdout/sys.stderr is not a compatible stdout/stderr object
# just use it and hope things go ok
_py3_utf8_stdout = sys.stdout
_py3_utf8_stderr = sys.stderr
def to_utf8(v):
"""No-op encode to utf-8 for py3"""
return v
def print_(*args, **kwargs):
"""Wrapper function for py3 to print, with a utf-8 encoded stdout"""
if kwargs.get('file') == sys.stderr:
kwargs['file'] = _py3_utf8_stderr
else:
kwargs['file'] = kwargs.get('file', _py3_utf8_stdout)
_py3_print(*args, **kwargs)
else:
del __builtin__
def to_utf8(v):
"""Encode value to utf-8 if possible for py2"""
try:
return v.encode('utf8', 'strict')
except AttributeError:
return v
def print_(*args, **kwargs):
"""The new-style print function for Python 2.4 and 2.5.
Taken from https://pypi.python.org/pypi/six/
Modified to set encoding to UTF-8 always, and to flush after write
"""
fp = kwargs.pop("file", sys.stdout)
if fp is None:
return
def write(data):
if not isinstance(data, basestring):
data = str(data)
# If the file has an encoding, encode unicode with it.
encoding = 'utf8' # Always trust UTF-8 for output
if (isinstance(fp, file) and
isinstance(data, unicode) and
encoding is not None):
errors = getattr(fp, "errors", None)
if errors is None:
errors = "strict"
data = data.encode(encoding, errors)
fp.write(data)
fp.flush()
want_unicode = False
sep = kwargs.pop("sep", None)
if sep is not None:
if isinstance(sep, unicode):
want_unicode = True
elif not isinstance(sep, str):
raise TypeError("sep must be None or a string")
end = kwargs.pop("end", None)
if end is not None:
if isinstance(end, unicode):
want_unicode = True
elif not isinstance(end, str):
raise TypeError("end must be None or a string")
if kwargs:
raise TypeError("invalid keyword arguments to print()")
if not want_unicode:
for arg in args:
if isinstance(arg, unicode):
want_unicode = True
break
if want_unicode:
newline = unicode("\n")
space = unicode(" ")
else:
newline = "\n"
space = " "
if sep is None:
sep = space
if end is None:
end = newline
for i, arg in enumerate(args):
if i:
write(sep)
write(arg)
write(end)
if PY32PLUS:
etree_iter = ET.Element.iter
elif PY25PLUS:
etree_iter = ET_Element.getiterator
if PY26PLUS:
thread_is_alive = threading.Thread.is_alive
else:
thread_is_alive = threading.Thread.isAlive
# Exception "constants" to support Python 2 through Python 3
try:
import ssl
try:
CERT_ERROR = (ssl.CertificateError,)
except AttributeError:
CERT_ERROR = tuple()
HTTP_ERRORS = (
(HTTPError, URLError, socket.error, ssl.SSLError, BadStatusLine) +
CERT_ERROR
)
except ImportError:
ssl = None
HTTP_ERRORS = (HTTPError, URLError, socket.error, BadStatusLine)
class SpeedtestException(Exception):
"""Base exception for this module"""
class SpeedtestCLIError(SpeedtestException):
"""Generic exception for raising errors during CLI operation"""
class SpeedtestHTTPError(SpeedtestException):
"""Base HTTP exception for this module"""
class SpeedtestConfigError(SpeedtestException):
"""Configuration XML is invalid"""
class SpeedtestServersError(SpeedtestException):
"""Servers XML is invalid"""
class ConfigRetrievalError(SpeedtestHTTPError):
"""Could not retrieve config.php"""
class ServersRetrievalError(SpeedtestHTTPError):
"""Could not retrieve speedtest-servers.php"""
class InvalidServerIDType(SpeedtestException):
"""Server ID used for filtering was not an integer"""
class NoMatchedServers(SpeedtestException):
"""No servers matched when filtering"""
class SpeedtestMiniConnectFailure(SpeedtestException):
"""Could not connect to the provided speedtest mini server"""
class InvalidSpeedtestMiniServer(SpeedtestException):
"""Server provided as a speedtest mini server does not actually appear
to be a speedtest mini server
"""
class ShareResultsConnectFailure(SpeedtestException):
"""Could not connect to speedtest.net API to POST results"""
class ShareResultsSubmitFailure(SpeedtestException):
"""Unable to successfully POST results to speedtest.net API after
connection
"""
class SpeedtestUploadTimeout(SpeedtestException):
"""testlength configuration reached during upload
Used to ensure the upload halts when no additional data should be sent
"""
class SpeedtestBestServerFailure(SpeedtestException):
"""Unable to determine best server"""
class SpeedtestMissingBestServer(SpeedtestException):
"""get_best_server not called or not able to determine best server"""
def create_connection(address, timeout=_GLOBAL_DEFAULT_TIMEOUT,
source_address=None):
"""Connect to *address* and return the socket object.
Convenience function. Connect to *address* (a 2-tuple ``(host,
port)``) and return the socket object. Passing the optional
*timeout* parameter will set the timeout on the socket instance
before attempting to connect. If no *timeout* is supplied, the
global default timeout setting returned by :func:`getdefaulttimeout`
is used. If *source_address* is set it must be a tuple of (host, port)
for the socket to bind as a source address before making the connection.
An host of '' or port 0 tells the OS to use the default.
Largely vendored from Python 2.7, modified to work with Python 2.4
"""
host, port = address
err = None
for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
af, socktype, proto, canonname, sa = res
sock = None
try:
sock = socket.socket(af, socktype, proto)
if timeout is not _GLOBAL_DEFAULT_TIMEOUT:
sock.settimeout(float(timeout))
if source_address:
sock.bind(source_address)
sock.connect(sa)
return sock
except socket.error:
err = get_exception()
if sock is not None:
sock.close()
if err is not None:
raise err
else:
raise socket.error("getaddrinfo returns an empty list")
class SpeedtestHTTPConnection(HTTPConnection):
"""Custom HTTPConnection to support source_address across
Python 2.4 - Python 3
"""
def __init__(self, *args, **kwargs):
source_address = kwargs.pop('source_address', None)
timeout = kwargs.pop('timeout', 10)
self._tunnel_host = None
HTTPConnection.__init__(self, *args, **kwargs)
self.source_address = source_address
self.timeout = timeout
def connect(self):
"""Connect to the host and port specified in __init__."""
try:
self.sock = socket.create_connection(
(self.host, self.port),
self.timeout,
self.source_address
)
except (AttributeError, TypeError):
self.sock = create_connection(
(self.host, self.port),
self.timeout,
self.source_address
)
if self._tunnel_host:
self._tunnel()
if HTTPSConnection:
class SpeedtestHTTPSConnection(HTTPSConnection):
"""Custom HTTPSConnection to support source_address across
Python 2.4 - Python 3
"""
default_port = 443
def __init__(self, *args, **kwargs):
source_address = kwargs.pop('source_address', None)
timeout = kwargs.pop('timeout', 10)
self._tunnel_host = None
HTTPSConnection.__init__(self, *args, **kwargs)
self.timeout = timeout
self.source_address = source_address
def connect(self):
"Connect to a host on a given (SSL) port."
try:
self.sock = socket.create_connection(
(self.host, self.port),
self.timeout,
self.source_address
)
except (AttributeError, TypeError):
self.sock = create_connection(
(self.host, self.port),
self.timeout,
self.source_address
)
if self._tunnel_host:
self._tunnel()
if ssl:
try:
kwargs = {}
if hasattr(ssl, 'SSLContext'):
if self._tunnel_host:
kwargs['server_hostname'] = self._tunnel_host
else:
kwargs['server_hostname'] = self.host
self.sock = self._context.wrap_socket(self.sock, **kwargs)
except AttributeError:
self.sock = ssl.wrap_socket(self.sock)
try:
self.sock.server_hostname = self.host
except AttributeError:
pass
elif FakeSocket:
# Python 2.4/2.5 support
try:
self.sock = FakeSocket(self.sock, socket.ssl(self.sock))
except AttributeError:
raise SpeedtestException(
'This version of Python does not support HTTPS/SSL '
'functionality'
)
else:
raise SpeedtestException(
'This version of Python does not support HTTPS/SSL '
'functionality'
)
def _build_connection(connection, source_address, timeout, context=None):
"""Cross Python 2.4 - Python 3 callable to build an ``HTTPConnection`` or
``HTTPSConnection`` with the args we need
Called from ``http(s)_open`` methods of ``SpeedtestHTTPHandler`` or
``SpeedtestHTTPSHandler``
"""
def inner(host, **kwargs):
kwargs.update({
'source_address': source_address,
'timeout': timeout
})
if context:
kwargs['context'] = context
return connection(host, **kwargs)
return inner
class SpeedtestHTTPHandler(AbstractHTTPHandler):
"""Custom ``HTTPHandler`` that can build a ``HTTPConnection`` with the
args we need for ``source_address`` and ``timeout``
"""
def __init__(self, debuglevel=0, source_address=None, timeout=10):
AbstractHTTPHandler.__init__(self, debuglevel)
self.source_address = source_address
self.timeout = timeout
def http_open(self, req):
return self.do_open(
_build_connection(
SpeedtestHTTPConnection,
self.source_address,
self.timeout
),
req
)
http_request = AbstractHTTPHandler.do_request_
class SpeedtestHTTPSHandler(AbstractHTTPHandler):
"""Custom ``HTTPSHandler`` that can build a ``HTTPSConnection`` with the
args we need for ``source_address`` and ``timeout``
"""
def __init__(self, debuglevel=0, context=None, source_address=None,
timeout=10):
AbstractHTTPHandler.__init__(self, debuglevel)
self._context = context
self.source_address = source_address
self.timeout = timeout
def https_open(self, req):
return self.do_open(
_build_connection(
SpeedtestHTTPSConnection,
self.source_address,
self.timeout,
context=self._context,
),
req
)
https_request = AbstractHTTPHandler.do_request_
def build_opener(source_address=None, timeout=10):
"""Function similar to ``urllib2.build_opener`` that will build
an ``OpenerDirector`` with the explicit handlers we want,
``source_address`` for binding, ``timeout`` and our custom
`User-Agent`
"""
printer('Timeout set to %d' % timeout, debug=True)
if source_address:
source_address_tuple = (source_address, 0)
printer('Binding to source address: %r' % (source_address_tuple,),
debug=True)
else:
source_address_tuple = None
handlers = [
ProxyHandler(),
SpeedtestHTTPHandler(source_address=source_address_tuple,
timeout=timeout),
SpeedtestHTTPSHandler(source_address=source_address_tuple,
timeout=timeout),
HTTPDefaultErrorHandler(),
HTTPRedirectHandler(),
HTTPErrorProcessor()
]
opener = OpenerDirector()
opener.addheaders = [('User-agent', build_user_agent())]
for handler in handlers:
opener.add_handler(handler)
return opener
class GzipDecodedResponse(GZIP_BASE):
"""A file-like object to decode a response encoded with the gzip
method, as described in RFC 1952.
Largely copied from ``xmlrpclib``/``xmlrpc.client`` and modified
to work for py2.4-py3
"""
def __init__(self, response):
# response doesn't support tell() and read(), required by
# GzipFile
if not gzip:
raise SpeedtestHTTPError('HTTP response body is gzip encoded, '
'but gzip support is not available')
IO = BytesIO or StringIO
self.io = IO()
while 1:
chunk = response.read(1024)
if len(chunk) == 0:
break
self.io.write(chunk)
self.io.seek(0)
gzip.GzipFile.__init__(self, mode='rb', fileobj=self.io)
def close(self):
try:
gzip.GzipFile.close(self)
finally:
self.io.close()
def get_exception():
"""Helper function to work with py2.4-py3 for getting the current
exception in a try/except block
"""
return sys.exc_info()[1]
def distance(origin, destination):
"""Determine distance between 2 sets of [lat,lon] in km"""
lat1, lon1 = origin
lat2, lon2 = destination
radius = 6371 # km
dlat = math.radians(lat2 - lat1)
dlon = math.radians(lon2 - lon1)
a = (math.sin(dlat / 2) * math.sin(dlat / 2) +
math.cos(math.radians(lat1)) *
math.cos(math.radians(lat2)) * math.sin(dlon / 2) *
math.sin(dlon / 2))
c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
d = radius * c
return d
def build_user_agent():
"""Build a Mozilla/5.0 compatible User-Agent string"""
ua_tuple = (
'Mozilla/5.0',
'(%s; U; %s; en-us)' % (platform.platform(),
platform.architecture()[0]),
'Python/%s' % platform.python_version(),
'(KHTML, like Gecko)',
'speedtest-cli/%s' % __version__
)
user_agent = ' '.join(ua_tuple)
printer('User-Agent: %s' % user_agent, debug=True)
return user_agent
def build_request(url, data=None, headers=None, bump='0', secure=False):
"""Build a urllib2 request object
This function automatically adds a User-Agent header to all requests
"""
if not headers:
headers = {}
if url[0] == ':':
scheme = ('http', 'https')[bool(secure)]
schemed_url = '%s%s' % (scheme, url)
else:
schemed_url = url
if '?' in url:
delim = '&'
else:
delim = '?'
# WHO YOU GONNA CALL? CACHE BUSTERS!
final_url = '%s%sx=%s.%s' % (schemed_url, delim,
int(timeit.time.time() * 1000),
bump)
headers.update({
'Cache-Control': 'no-cache',
})
printer('%s %s' % (('GET', 'POST')[bool(data)], final_url),
debug=True)
return Request(final_url, data=data, headers=headers)
def catch_request(request, opener=None):
"""Helper function to catch common exceptions encountered when
establishing a connection with a HTTP/HTTPS request
"""
if opener:
_open = opener.open
else:
_open = urlopen
try:
uh = _open(request)
if request.get_full_url() != uh.geturl():
printer('Redirected to %s' % uh.geturl(), debug=True)
return uh, False
except HTTP_ERRORS:
e = get_exception()
return None, e
def get_response_stream(response):
"""Helper function to return either a Gzip reader if
``Content-Encoding`` is ``gzip`` otherwise the response itself
"""
try:
getheader = response.headers.getheader
except AttributeError:
getheader = response.getheader
if getheader('content-encoding') == 'gzip':
return GzipDecodedResponse(response)
return response
def get_attributes_by_tag_name(dom, tag_name):
"""Retrieve an attribute from an XML document and return it in a
consistent format
Only used with xml.dom.minidom, which is likely only to be used
with python versions older than 2.5
"""
elem = dom.getElementsByTagName(tag_name)[0]
return dict(list(elem.attributes.items()))
def print_dots(shutdown_event):
"""Built in callback function used by Thread classes for printing
status
"""
def inner(current, total, start=False, end=False):
if shutdown_event.isSet():
return
sys.stdout.write('.')
if current + 1 == total and end is True:
sys.stdout.write('\n')
sys.stdout.flush()
return inner
def do_nothing(*args, **kwargs):
pass
class HTTPDownloader(threading.Thread):
"""Thread class for retrieving a URL"""
def __init__(self, i, request, start, timeout, opener=None,
shutdown_event=None):
threading.Thread.__init__(self)
self.request = request
self.result = [0]
self.starttime = start
self.timeout = timeout
self.i = i
if opener:
self._opener = opener.open
else:
self._opener = urlopen
if shutdown_event:
self._shutdown_event = shutdown_event
else:
self._shutdown_event = FakeShutdownEvent()
def run(self):
try:
if (timeit.default_timer() - self.starttime) <= self.timeout:
f = self._opener(self.request)
while (not self._shutdown_event.isSet() and
(timeit.default_timer() - self.starttime) <=
self.timeout):
self.result.append(len(f.read(10240)))
if self.result[-1] == 0:
break
f.close()
except IOError:
pass
class HTTPUploaderData(object):
"""File like object to improve cutting off the upload once the timeout
has been reached
"""
def __init__(self, length, start, timeout, shutdown_event=None):
self.length = length
self.start = start
self.timeout = timeout
if shutdown_event:
self._shutdown_event = shutdown_event
else:
self._shutdown_event = FakeShutdownEvent()
self._data = None
self.total = [0]
def pre_allocate(self):
chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
multiplier = int(round(int(self.length) / 36.0))
IO = BytesIO or StringIO
try:
self._data = IO(
('content1=%s' %
(chars * multiplier)[0:int(self.length) - 9]
).encode()
)
except MemoryError:
raise SpeedtestCLIError(
'Insufficient memory to pre-allocate upload data. Please '
'use --no-pre-allocate'
)
@property
def data(self):
if not self._data:
self.pre_allocate()
return self._data
def read(self, n=10240):
if ((timeit.default_timer() - self.start) <= self.timeout and
not self._shutdown_event.isSet()):
chunk = self.data.read(n)
self.total.append(len(chunk))
return chunk
else:
raise SpeedtestUploadTimeout()
def __len__(self):
return self.length
class HTTPUploader(threading.Thread):
"""Thread class for putting a URL"""
def __init__(self, i, request, start, size, timeout, opener=None,
shutdown_event=None):
threading.Thread.__init__(self)
self.request = request
self.request.data.start = self.starttime = start
self.size = size
self.result = None
self.timeout = timeout
self.i = i
if opener:
self._opener = opener.open
else:
self._opener = urlopen
if shutdown_event:
self._shutdown_event = shutdown_event
else:
self._shutdown_event = FakeShutdownEvent()
def run(self):
request = self.request
try:
if ((timeit.default_timer() - self.starttime) <= self.timeout and
not self._shutdown_event.isSet()):
try:
f = self._opener(request)
except TypeError:
# PY24 expects a string or buffer
# This also causes issues with Ctrl-C, but we will concede
# for the moment that Ctrl-C on PY24 isn't immediate
request = build_request(self.request.get_full_url(),
data=request.data.read(self.size))
f = self._opener(request)
f.read(11)
f.close()
self.result = sum(self.request.data.total)
else:
self.result = 0
except (IOError, SpeedtestUploadTimeout):
self.result = sum(self.request.data.total)
class SpeedtestResults(object):
"""Class for holding the results of a speedtest, including:
Download speed
Upload speed
Ping/Latency to test server
Data about server that the test was run against
Additionally this class can return a result data as a dictionary or CSV,
as well as submit a POST of the result data to the speedtest.net API
to get a share results image link.
"""
def __init__(self, download=0, upload=0, ping=0, server=None, client=None,
opener=None, secure=False):
self.download = download
self.upload = upload
self.ping = ping
if server is None:
self.server = {}
else:
self.server = server
self.client = client or {}
self._share = None
self.timestamp = '%sZ' % datetime.datetime.utcnow().isoformat()
self.bytes_received = 0
self.bytes_sent = 0
if opener:
self._opener = opener
else:
self._opener = build_opener()
self._secure = secure
def __repr__(self):
return repr(self.dict())
def share(self):
"""POST data to the speedtest.net API to obtain a share results
link
"""
if self._share:
return self._share
download = int(round(self.download / 1000.0, 0))
ping = int(round(self.ping, 0))
upload = int(round(self.upload / 1000.0, 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
api_data = [
'recommendedserverid=%s' % self.server['id'],
'ping=%s' % ping,
'screenresolution=',
'promo=',
'download=%s' % download,
'screendpi=',
'upload=%s' % upload,
'testmethod=http',
'hash=%s' % md5(('%s-%s-%s-%s' %
(ping, upload, download, '297aae72'))
.encode()).hexdigest(),
'touchscreen=none',
'startmode=pingselect',
'accuracy=1',
'bytesreceived=%s' % self.bytes_received,
'bytessent=%s' % self.bytes_sent,
'serverid=%s' % self.server['id'],
]
headers = {'Referer': 'http://c.speedtest.net/flash/speedtest.swf'}
request = build_request('://www.speedtest.net/api/api.php',
data='&'.join(api_data).encode(),
headers=headers, secure=self._secure)
f, e = catch_request(request, opener=self._opener)
if e:
raise ShareResultsConnectFailure(e)
response = f.read()
code = f.code
f.close()
if int(code) != 200:
raise ShareResultsSubmitFailure('Could not submit results to '
'speedtest.net')
qsargs = parse_qs(response.decode())
resultid = qsargs.get('resultid')
if not resultid or len(resultid) != 1:
raise ShareResultsSubmitFailure('Could not submit results to '
'speedtest.net')
self._share = 'http://www.speedtest.net/result/%s.png' % resultid[0]
return self._share
def dict(self):
"""Return dictionary of result data"""
return {
'download': self.download,
'upload': self.upload,
'ping': self.ping,
'server': self.server,
'timestamp': self.timestamp,
'bytes_sent': self.bytes_sent,
'bytes_received': self.bytes_received,
'share': self._share,
'client': self.client,
}
@staticmethod
def csv_header(delimiter=','):
"""Return CSV Headers"""
row = ['Server ID', 'Sponsor', 'Server Name', 'Timestamp', 'Distance',
'Ping', 'Download', 'Upload', 'Share', 'IP Address']
out = StringIO()
writer = csv.writer(out, delimiter=delimiter, lineterminator='')
writer.writerow([to_utf8(v) for v in row])
return out.getvalue()
def csv(self, delimiter=','):
"""Return data in CSV format"""
data = self.dict()
out = StringIO()
writer = csv.writer(out, delimiter=delimiter, lineterminator='')
row = [data['server']['id'], data['server']['sponsor'],
data['server']['name'], data['timestamp'],
data['server']['d'], data['ping'], data['download'],
data['upload'], self._share or '', self.client['ip']]
writer.writerow([to_utf8(v) for v in row])
return out.getvalue()
def json(self, pretty=False):
"""Return data in JSON format"""
kwargs = {}
if pretty:
kwargs.update({
'indent': 4,
'sort_keys': True
})
return json.dumps(self.dict(), **kwargs)
class Speedtest(object):
"""Class for performing standard speedtest.net testing operations"""
def __init__(self, config=None, source_address=None, timeout=10,
secure=False, shutdown_event=None):
self.config = {}
self._source_address = source_address
self._timeout = timeout
self._opener = build_opener(source_address, timeout)
self._secure = secure
if shutdown_event:
self._shutdown_event = shutdown_event
else:
self._shutdown_event = FakeShutdownEvent()
self.get_config()
if config is not None:
self.config.update(config)
self.servers = {}
self.closest = []
self._best = {}
self.results = SpeedtestResults(
client=self.config['client'],
opener=self._opener,
secure=secure,
)
@property
def best(self):
if not self._best:
self.get_best_server()
return self._best
def get_config(self):
"""Download the speedtest.net configuration and return only the data
we are interested in
"""
headers = {}
if gzip:
headers['Accept-Encoding'] = 'gzip'
request = build_request('://www.speedtest.net/speedtest-config.php',
headers=headers, secure=self._secure)
uh, e = catch_request(request, opener=self._opener)
if e:
raise ConfigRetrievalError(e)
configxml_list = []
stream = get_response_stream(uh)
while 1:
try:
configxml_list.append(stream.read(1024))
except (OSError, EOFError):
raise ConfigRetrievalError(get_exception())
if len(configxml_list[-1]) == 0:
break
stream.close()
uh.close()
if int(uh.code) != 200:
return None
configxml = ''.encode().join(configxml_list)
printer('Config XML:\n%s' % configxml, debug=True)
try:
try:
root = ET.fromstring(configxml)
except ET.ParseError:
e = get_exception()
raise SpeedtestConfigError(
'Malformed speedtest.net configuration: %s' % e
)
server_config = root.find('server-config').attrib
download = root.find('download').attrib
upload = root.find('upload').attrib
# times = root.find('times').attrib
client = root.find('client').attrib
except AttributeError:
try:
root = DOM.parseString(configxml)
except ExpatError:
e = get_exception()
raise SpeedtestConfigError(
'Malformed speedtest.net configuration: %s' % e
)
server_config = get_attributes_by_tag_name(root, 'server-config')
download = get_attributes_by_tag_name(root, 'download')
upload = get_attributes_by_tag_name(root, 'upload')
# times = get_attributes_by_tag_name(root, 'times')
client = get_attributes_by_tag_name(root, 'client')
ignore_servers = list(
map(int, server_config['ignoreids'].split(','))
)
ratio = int(upload['ratio'])
upload_max = int(upload['maxchunkcount'])
up_sizes = [32768, 65536, 131072, 262144, 524288, 1048576, 7340032]
sizes = {
'upload': up_sizes[ratio - 1:],
'download': [350, 500, 750, 1000, 1500, 2000, 2500,
3000, 3500, 4000]
}
size_count = len(sizes['upload'])
upload_count = int(math.ceil(upload_max / size_count))
counts = {
'upload': upload_count,
'download': int(download['threadsperurl'])
}
threads = {
'upload': int(upload['threads']),
'download': int(server_config['threadcount']) * 2
}
length = {
'upload': int(upload['testlength']),
'download': int(download['testlength'])
}
self.config.update({
'client': client,
'ignore_servers': ignore_servers,
'sizes': sizes,
'counts': counts,
'threads': threads,
'length': length,
'upload_max': upload_count * size_count
})
try:
self.lat_lon = (float(client['lat']), float(client['lon']))
except ValueError:
raise SpeedtestConfigError(
'Unknown location: lat=%r lon=%r' %
(client.get('lat'), client.get('lon'))
)
printer('Config:\n%r' % self.config, debug=True)
return self.config
def get_servers(self, servers=None, exclude=None):
"""Retrieve a the list of speedtest.net servers, optionally filtered
to servers matching those specified in the ``servers`` argument
"""
if servers is None:
servers = []
if exclude is None:
exclude = []
self.servers.clear()
for server_list in (servers, exclude):
for i, s in enumerate(server_list):
try:
server_list[i] = int(s)
except ValueError:
raise InvalidServerIDType(
'%s is an invalid server type, must be int' % s
)
urls = [
'://www.speedtest.net/speedtest-servers-static.php',
'http://c.speedtest.net/speedtest-servers-static.php',
'://www.speedtest.net/speedtest-servers.php',
'http://c.speedtest.net/speedtest-servers.php',
]
headers = {}
if gzip:
headers['Accept-Encoding'] = 'gzip'
errors = []
for url in urls:
try:
request = build_request(
'%s?threads=%s' % (url,
self.config['threads']['download']),
headers=headers,
secure=self._secure
)
uh, e = catch_request(request, opener=self._opener)
if e:
errors.append('%s' % e)
raise ServersRetrievalError()
stream = get_response_stream(uh)
serversxml_list = []
while 1:
try:
serversxml_list.append(stream.read(1024))
except (OSError, EOFError):
raise ServersRetrievalError(get_exception())
if len(serversxml_list[-1]) == 0:
break
stream.close()
uh.close()
if int(uh.code) != 200:
raise ServersRetrievalError()
serversxml = ''.encode().join(serversxml_list)
printer('Servers XML:\n%s' % serversxml, debug=True)
try:
try:
try:
root = ET.fromstring(serversxml)
except ET.ParseError:
e = get_exception()
raise SpeedtestServersError(
'Malformed speedtest.net server list: %s' % e
)
elements = etree_iter(root, 'server')
except AttributeError:
try:
root = DOM.parseString(serversxml)
except ExpatError:
e = get_exception()
raise SpeedtestServersError(
'Malformed speedtest.net server list: %s' % e
)
elements = root.getElementsByTagName('server')
except (SyntaxError, xml.parsers.expat.ExpatError):
raise ServersRetrievalError()
for server in elements:
try:
attrib = server.attrib
except AttributeError:
attrib = dict(list(server.attributes.items()))
if servers and int(attrib.get('id')) not in servers:
continue
if (int(attrib.get('id')) in self.config['ignore_servers']
or int(attrib.get('id')) in exclude):
continue
try:
d = distance(self.lat_lon,
(float(attrib.get('lat')),
float(attrib.get('lon'))))
except Exception:
continue
attrib['d'] = d
try:
self.servers[d].append(attrib)
except KeyError:
self.servers[d] = [attrib]
break
except ServersRetrievalError:
continue
if (servers or exclude) and not self.servers:
raise NoMatchedServers()
return self.servers
def set_mini_server(self, server):
"""Instead of querying for a list of servers, set a link to a
speedtest mini server
"""
urlparts = urlparse(server)
name, ext = os.path.splitext(urlparts[2])
if ext:
url = os.path.dirname(server)
else:
url = server
request = build_request(url)
uh, e = catch_request(request, opener=self._opener)
if e:
raise SpeedtestMiniConnectFailure('Failed to connect to %s' %
server)
else:
text = uh.read()
uh.close()
extension = re.findall('upload_?[Ee]xtension: "([^"]+)"',
text.decode())
if not extension:
for ext in ['php', 'asp', 'aspx', 'jsp']:
try:
f = self._opener.open(
'%s/speedtest/upload.%s' % (url, ext)
)
except Exception:
pass
else:
data = f.read().strip().decode()
if (f.code == 200 and
len(data.splitlines()) == 1 and
re.match('size=[0-9]', data)):
extension = [ext]
break
if not urlparts or not extension:
raise InvalidSpeedtestMiniServer('Invalid Speedtest Mini Server: '
'%s' % server)
self.servers = [{
'sponsor': 'Speedtest Mini',
'name': urlparts[1],
'd': 0,
'url': '%s/speedtest/upload.%s' % (url.rstrip('/'), extension[0]),
'latency': 0,
'id': 0
}]
return self.servers
def get_closest_servers(self, limit=5):
"""Limit servers to the closest speedtest.net servers based on
geographic distance
"""
if not self.servers:
self.get_servers()
for d in sorted(self.servers.keys()):
for s in self.servers[d]:
self.closest.append(s)
if len(self.closest) == limit:
break
else:
continue
break
printer('Closest Servers:\n%r' % self.closest, debug=True)
return self.closest
def get_best_server(self, servers=None):
"""Perform a speedtest.net "ping" to determine which speedtest.net
server has the lowest latency
"""
if not servers:
if not self.closest:
servers = self.get_closest_servers()
servers = self.closest
if self._source_address:
source_address_tuple = (self._source_address, 0)
else:
source_address_tuple = None
user_agent = build_user_agent()
results = {}
for server in servers:
cum = []
url = os.path.dirname(server['url'])
stamp = int(timeit.time.time() * 1000)
latency_url = '%s/latency.txt?x=%s' % (url, stamp)
for i in range(0, 3):
this_latency_url = '%s.%s' % (latency_url, i)
printer('%s %s' % ('GET', this_latency_url),
debug=True)
urlparts = urlparse(latency_url)
try:
if urlparts[0] == 'https':
h = SpeedtestHTTPSConnection(
urlparts[1],
source_address=source_address_tuple
)
else:
h = SpeedtestHTTPConnection(
urlparts[1],
source_address=source_address_tuple
)
headers = {'User-Agent': user_agent}
path = '%s?%s' % (urlparts[2], urlparts[4])
start = timeit.default_timer()
h.request("GET", path, headers=headers)
r = h.getresponse()
total = (timeit.default_timer() - start)
except HTTP_ERRORS:
e = get_exception()
printer('ERROR: %r' % e, debug=True)
cum.append(3600)
continue
text = r.read(9)
if int(r.status) == 200 and text == 'test=test'.encode():
cum.append(total)
else:
cum.append(3600)
h.close()
avg = round((sum(cum) / 6) * 1000.0, 3)
results[avg] = server
try:
fastest = sorted(results.keys())[0]
except IndexError:
raise SpeedtestBestServerFailure('Unable to connect to servers to '
'test latency.')
best = results[fastest]
best['latency'] = fastest
self.results.ping = fastest
self.results.server = best
self._best.update(best)
printer('Best Server:\n%r' % best, debug=True)
return best
def download(self, callback=do_nothing, threads=None):
"""Test download speed against speedtest.net
A ``threads`` value of ``None`` will fall back to those dictated
by the speedtest.net configuration
"""
urls = []
for size in self.config['sizes']['download']:
for _ in range(0, self.config['counts']['download']):
urls.append('%s/random%sx%s.jpg' %
(os.path.dirname(self.best['url']), size, size))
request_count = len(urls)
requests = []
for i, url in enumerate(urls):
requests.append(
build_request(url, bump=i, secure=self._secure)
)
max_threads = threads or self.config['threads']['download']
in_flight = {'threads': 0}
def producer(q, requests, request_count):
for i, request in enumerate(requests):
thread = HTTPDownloader(
i,
request,
start,
self.config['length']['download'],
opener=self._opener,
shutdown_event=self._shutdown_event
)
while in_flight['threads'] >= max_threads:
timeit.time.sleep(0.001)
thread.start()
q.put(thread, True)
in_flight['threads'] += 1
callback(i, request_count, start=True)
finished = []
def consumer(q, request_count):
_is_alive = thread_is_alive
while len(finished) < request_count:
thread = q.get(True)
while _is_alive(thread):
thread.join(timeout=0.001)
in_flight['threads'] -= 1
finished.append(sum(thread.result))
callback(thread.i, request_count, end=True)
q = Queue(max_threads)
prod_thread = threading.Thread(target=producer,
args=(q, requests, request_count))
cons_thread = threading.Thread(target=consumer,
args=(q, request_count))
start = timeit.default_timer()
prod_thread.start()
cons_thread.start()
_is_alive = thread_is_alive
while _is_alive(prod_thread):
prod_thread.join(timeout=0.001)
while _is_alive(cons_thread):
cons_thread.join(timeout=0.001)
stop = timeit.default_timer()
self.results.bytes_received = sum(finished)
self.results.download = (
(self.results.bytes_received / (stop - start)) * 8.0
)
if self.results.download > 100000:
self.config['threads']['upload'] = 8
return self.results.download
def upload(self, callback=do_nothing, pre_allocate=True, threads=None):
"""Test upload speed against speedtest.net
A ``threads`` value of ``None`` will fall back to those dictated
by the speedtest.net configuration
"""
sizes = []
for size in self.config['sizes']['upload']:
for _ in range(0, self.config['counts']['upload']):
sizes.append(size)
# request_count = len(sizes)
request_count = self.config['upload_max']
requests = []
for i, size in enumerate(sizes):
# We set ``0`` for ``start`` and handle setting the actual
# ``start`` in ``HTTPUploader`` to get better measurements
data = HTTPUploaderData(
size,
0,
self.config['length']['upload'],
shutdown_event=self._shutdown_event
)
if pre_allocate:
data.pre_allocate()
headers = {'Content-length': size}
requests.append(
(
build_request(self.best['url'], data, secure=self._secure,
headers=headers),
size
)
)
max_threads = threads or self.config['threads']['upload']
in_flight = {'threads': 0}
def producer(q, requests, request_count):
for i, request in enumerate(requests[:request_count]):
thread = HTTPUploader(
i,
request[0],
start,
request[1],
self.config['length']['upload'],
opener=self._opener,
shutdown_event=self._shutdown_event
)
while in_flight['threads'] >= max_threads:
timeit.time.sleep(0.001)
thread.start()
q.put(thread, True)
in_flight['threads'] += 1
callback(i, request_count, start=True)
finished = []
def consumer(q, request_count):
_is_alive = thread_is_alive
while len(finished) < request_count:
thread = q.get(True)
while _is_alive(thread):
thread.join(timeout=0.001)
in_flight['threads'] -= 1
finished.append(thread.result)
callback(thread.i, request_count, end=True)
q = Queue(threads or self.config['threads']['upload'])
prod_thread = threading.Thread(target=producer,
args=(q, requests, request_count))
cons_thread = threading.Thread(target=consumer,
args=(q, request_count))
start = timeit.default_timer()
prod_thread.start()
cons_thread.start()
_is_alive = thread_is_alive
while _is_alive(prod_thread):
prod_thread.join(timeout=0.1)
while _is_alive(cons_thread):
cons_thread.join(timeout=0.1)
stop = timeit.default_timer()
self.results.bytes_sent = sum(finished)
self.results.upload = (
(self.results.bytes_sent / (stop - start)) * 8.0
)
return self.results.upload
def ctrl_c(shutdown_event):
"""Catch Ctrl-C key sequence and set a SHUTDOWN_EVENT for our threaded
operations
"""
def inner(signum, frame):
shutdown_event.set()
printer('\nCancelling...', error=True)
sys.exit(0)
return inner
def version():
"""Print the version"""
printer('speedtest-cli %s' % __version__)
printer('Python %s' % sys.version.replace('\n', ''))
sys.exit(0)
def csv_header(delimiter=','):
"""Print the CSV Headers"""
printer(SpeedtestResults.csv_header(delimiter=delimiter))
sys.exit(0)
def parse_args():
"""Function to handle building and parsing of command line arguments"""
description = (
'Command line interface for testing internet bandwidth using '
'speedtest.net.\n'
'------------------------------------------------------------'
'--------------\n'
'https://github.com/sivel/speedtest-cli')
parser = ArgParser(description=description)
# Give optparse.OptionParser an `add_argument` method for
# compatibility with argparse.ArgumentParser
try:
parser.add_argument = parser.add_option
except AttributeError:
pass
parser.add_argument('--no-download', dest='download', default=True,
action='store_const', const=False,
help='Do not perform download test')
parser.add_argument('--no-upload', dest='upload', default=True,
action='store_const', const=False,
help='Do not perform upload test')
parser.add_argument('--single', default=False, action='store_true',
help='Only use a single connection instead of '
'multiple. This simulates a typical file '
'transfer.')
parser.add_argument('--bytes', dest='units', action='store_const',
const=('byte', 8), default=('bit', 1),
help='Display values in bytes instead of bits. Does '
'not affect the image generated by --share, nor '
'output from --json or --csv')
parser.add_argument('--share', action='store_true',
help='Generate and provide a URL to the speedtest.net '
'share results image, not displayed with --csv')
parser.add_argument('--simple', action='store_true', default=False,
help='Suppress verbose output, only show basic '
'information')
parser.add_argument('--csv', action='store_true', default=False,
help='Suppress verbose output, only show basic '
'information in CSV format. Speeds listed in '
'bit/s and not affected by --bytes')
parser.add_argument('--csv-delimiter', default=',', type=PARSER_TYPE_STR,
help='Single character delimiter to use in CSV '
'output. Default ","')
parser.add_argument('--csv-header', action='store_true', default=False,
help='Print CSV headers')
parser.add_argument('--json', action='store_true', default=False,
help='Suppress verbose output, only show basic '
'information in JSON format. Speeds listed in '
'bit/s and not affected by --bytes')
parser.add_argument('--list', action='store_true',
help='Display a list of speedtest.net servers '
'sorted by distance')
parser.add_argument('--server', type=PARSER_TYPE_INT, action='append',
help='Specify a server ID to test against. Can be '
'supplied multiple times')
parser.add_argument('--exclude', type=PARSER_TYPE_INT, action='append',
help='Exclude a server from selection. Can be '
'supplied multiple times')
parser.add_argument('--mini', help='URL of the Speedtest Mini server')
parser.add_argument('--source', help='Source IP address to bind to')
parser.add_argument('--timeout', default=10, type=PARSER_TYPE_FLOAT,
help='HTTP timeout in seconds. Default 10')
parser.add_argument('--secure', action='store_true',
help='Use HTTPS instead of HTTP when communicating '
'with speedtest.net operated servers')
parser.add_argument('--no-pre-allocate', dest='pre_allocate',
action='store_const', default=True, const=False,
help='Do not pre allocate upload data. Pre allocation '
'is enabled by default to improve upload '
'performance. To support systems with '
'insufficient memory, use this option to avoid a '
'MemoryError')
parser.add_argument('--version', action='store_true',
help='Show the version number and exit')
parser.add_argument('--debug', action='store_true',
help=ARG_SUPPRESS, default=ARG_SUPPRESS)
options = parser.parse_args()
if isinstance(options, tuple):
args = options[0]
else:
args = options
return args
def validate_optional_args(args):
"""Check if an argument was provided that depends on a module that may
not be part of the Python standard library.
If such an argument is supplied, and the module does not exist, exit
with an error stating which module is missing.
"""
optional_args = {
'json': ('json/simplejson python module', json),
'secure': ('SSL support', HTTPSConnection),
}
for arg, info in optional_args.items():
if getattr(args, arg, False) and info[1] is None:
raise SystemExit('%s is not installed. --%s is '
'unavailable' % (info[0], arg))
def printer(string, quiet=False, debug=False, error=False, **kwargs):
"""Helper function print a string with various features"""
if debug and not DEBUG:
return
if debug:
if sys.stdout.isatty():
out = '\033[1;30mDEBUG: %s\033[0m' % string
else:
out = 'DEBUG: %s' % string
else:
out = string
if error:
kwargs['file'] = sys.stderr
if not quiet:
print_(out, **kwargs)
def shell():
"""Run the full speedtest.net test"""
global DEBUG
shutdown_event = threading.Event()
signal.signal(signal.SIGINT, ctrl_c(shutdown_event))
args = parse_args()
# Print the version and exit
if args.version:
version()
if not args.download and not args.upload:
raise SpeedtestCLIError('Cannot supply both --no-download and '
'--no-upload')
if len(args.csv_delimiter) != 1:
raise SpeedtestCLIError('--csv-delimiter must be a single character')
if args.csv_header:
csv_header(args.csv_delimiter)
validate_optional_args(args)
debug = getattr(args, 'debug', False)
if debug == 'SUPPRESSHELP':
debug = False
if debug:
DEBUG = True
if args.simple or args.csv or args.json:
quiet = True
else:
quiet = False
if args.csv or args.json:
machine_format = True
else:
machine_format = False
# Don't set a callback if we are running quietly
if quiet or debug:
callback = do_nothing
else:
callback = print_dots(shutdown_event)
printer('Retrieving speedtest.net configuration...', quiet)
try:
speedtest = Speedtest(
source_address=args.source,
timeout=args.timeout,
secure=args.secure
)
except (ConfigRetrievalError,) + HTTP_ERRORS:
printer('Cannot retrieve speedtest configuration', error=True)
raise SpeedtestCLIError(get_exception())
if args.list:
try:
speedtest.get_servers()
except (ServersRetrievalError,) + HTTP_ERRORS:
printer('Cannot retrieve speedtest server list', error=True)
raise SpeedtestCLIError(get_exception())
for _, servers in sorted(speedtest.servers.items()):
for server in servers:
line = ('%(id)5s) %(sponsor)s (%(name)s, %(country)s) '
'[%(d)0.2f km]' % server)
try:
printer(line)
except IOError:
e = get_exception()
if e.errno != errno.EPIPE:
raise
sys.exit(0)
printer('Testing from %(isp)s (%(ip)s)...' % speedtest.config['client'],
quiet)
if not args.mini:
printer('Retrieving speedtest.net server list...', quiet)
try:
speedtest.get_servers(servers=args.server, exclude=args.exclude)
except NoMatchedServers:
raise SpeedtestCLIError(
'No matched servers: %s' %
', '.join('%s' % s for s in args.server)
)
except (ServersRetrievalError,) + HTTP_ERRORS:
printer('Cannot retrieve speedtest server list', error=True)
raise SpeedtestCLIError(get_exception())
except InvalidServerIDType:
raise SpeedtestCLIError(
'%s is an invalid server type, must '
'be an int' % ', '.join('%s' % s for s in args.server)
)
if args.server and len(args.server) == 1:
printer('Retrieving information for the selected server...', quiet)
else:
printer('Selecting best server based on ping...', quiet)
speedtest.get_best_server()
elif args.mini:
speedtest.get_best_server(speedtest.set_mini_server(args.mini))
results = speedtest.results
printer('Hosted by %(sponsor)s (%(name)s) [%(d)0.2f km]: '
'%(latency)s ms' % results.server, quiet)
if args.download:
printer('Testing download speed', quiet,
end=('', '\n')[bool(debug)])
speedtest.download(
callback=callback,
threads=(None, 1)[args.single]
)
printer('Download: %0.2f M%s/s' %
((results.download / 1000.0 / 1000.0) / args.units[1],
args.units[0]),
quiet)
else:
printer('Skipping download test', quiet)
if args.upload:
printer('Testing upload speed', quiet,
end=('', '\n')[bool(debug)])
speedtest.upload(
callback=callback,
pre_allocate=args.pre_allocate,
threads=(None, 1)[args.single]
)
printer('Upload: %0.2f M%s/s' %
((results.upload / 1000.0 / 1000.0) / args.units[1],
args.units[0]),
quiet)
else:
printer('Skipping upload test', quiet)
printer('Results:\n%r' % results.dict(), debug=True)
if not args.simple and args.share:
results.share()
if args.simple:
printer('Ping: %s ms\nDownload: %0.2f M%s/s\nUpload: %0.2f M%s/s' %
(results.ping,
(results.download / 1000.0 / 1000.0) / args.units[1],
args.units[0],
(results.upload / 1000.0 / 1000.0) / args.units[1],
args.units[0]))
elif args.csv:
printer(results.csv(delimiter=args.csv_delimiter))
elif args.json:
printer(results.json())
if args.share and not machine_format:
printer('Share results: %s' % results.share())
def main():
try:
shell()
except KeyboardInterrupt:
printer('\nCancelling...', error=True)
except (SpeedtestException, SystemExit):
e = get_exception()
# Ignore a successful exit, or argparse exit
if getattr(e, 'code', 1) not in (0, 2):
msg = '%s' % e
if not msg:
msg = '%r' % e
raise SystemExit('ERROR: %s' % msg)
if __name__ == '__main__':
main()
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