add utils

This commit is contained in:
Anthony Minessale 2015-01-06 15:09:50 -06:00
parent 25404c121e
commit 66c425c09b
5 changed files with 932 additions and 0 deletions

4
support-d/utils/bt.sh Normal file
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gdb /usr/local/freeswitch/bin/freeswitch $1 \
--eval-command='set pagination off' \
--eval-command='thread apply all bt' \
--eval-command='quit'

80
support-d/utils/btgrep Executable file
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#!/usr/bin/perl
# Copyright (c) 2007-2014, Anthony Minessale II
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of the original author; nor the names of any contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Contributors:
#
# btgrep - Search for regex in backtraces
#
$| = 0;
$/ = undef;
my $file = shift;
open I, $file or die;
my $i = <I>;
close I;
my @all = $i =~ /Thread \d.*?\n\n/smg;
foo:
foreach my $m (@all) {
foreach (@ARGV) {
my $arg;
my $neg = 0;
if (/^\-(.*)$/) {
$arg = $1;
$neg = 1;
} else {
$arg = $_;
}
if ($neg) {
next foo if($m =~ /$arg/);
} else {
next foo unless($m =~ /$arg/);
}
}
print "Match: $m";
}
# For Emacs:
# Local Variables:
# mode:perl
# indent-tabs-mode:t
# tab-width:4
# c-basic-offset:4
# End:
# For VIM:
# vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:

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support-d/utils/hashfinder Executable file
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#!/usr/bin/perl
# Copyright (c) 2007-2014, Anthony Minessale II
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of the original author; nor the names of any contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Contributors:
#
# hashfinder - Find origin of a particular line of code
#
my $file = shift;
my $regex = shift;
my $delim = " ";
$file and $regex or die "missing params. Syntax: <file> <regex>";
sub doit($$) {
my $rev = shift;
my $pattern = shift;
my $loops = shift || 0;
my $linematch = 0;
$pattern =~ s/\(/\\\(/g;
$pattern =~ s/\)/\\\)/g;
if ($pattern =~ /^(\d+)$/) {
$linematch = 1;
}
open GIT, "git blame -n $file $rev|";
my $mc = 0;
my @matches = ();
while (<GIT>) {
my $matched = 0;
if ($linematch) {
$matched = (/^\S+\s+$pattern\s+/);
} else {
$matched = (/$pattern/);
}
if ($matched) {
s/[\r\n]//g;
push @matches, $_;
$mc++;
}
}
close(GIT);
if ($mc > 5) {
print $delim x $loops;
print "$mc matches; Maybe more specific?\n";
foreach (@matches) {
print "$_\n";
}
return;
}
my $x = 0;
foreach (@matches) {
my ($hash, $lno, $author, $line);
my $done = 0;
if (/$file/) {
($hash, $lno, $author, $line) = /(\S+)\s+\S+\s+(\S+)\s+(\([^\)]+\))\s*(.*)/;
$done = 1;
} else {
($hash, $lno, $author, $line) = /(\S+)\s+(\S+)\s+(\([^\)]+\))\s*(.*)/;
}
if ($hash) {
$line =~ s/^\s+//g;
print "\n";
print $delim x $loops;
my $msg = `git log -1 --pretty=format:%B $hash`;
print "[$hash] [$lno] [$author] [$line]\n";
print $delim x $loops;
print ":: $msg\n";
doit("$hash" . "^", $line, $loops+1);
print "\n";
}
last if $done;
}
}
doit(undef, $regex);
# For Emacs:
# Local Variables:
# mode:perl
# indent-tabs-mode:t
# tab-width:4
# c-basic-offset:4
# End:
# For VIM:
# vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:

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support-d/utils/rwlock.pl Executable file
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#!/usr/bin/perl
my $start = 8;
my $i = $start;
my $step = "4";
my $wr = 0;
printf "%s %0.4d START $list[4]\n", " " x $i, $i;
while(<>) {
my $sub = 0;
my $indent = 0;
next unless /ERR/;
@list = split;
if ($list[9] eq "ACQUIRED") {
if ($list[7] eq "Read") {
$mark = "READLOCK ";
$i += $step;
$indent = $i;
} else {
$mark = "WRITELOCK";
$wr = 1;
$indent = 0;
}
} elsif($list[9] eq "CLEARED") {
if ($wr && $i <= $start) {
$mark = "WRCLEARED";
$indent = 0;
} else {
$sub = $step;
$mark = "CLEARED ";
$indent = $i;
}
} elsif($list[9] eq "FAIL") {
$mark = "FAIL ";
$indent = $i;
}
printf "%s %0.4d $mark $list[4]\n", " " x $indent, $indent;
if ($sub) {
$i -= $sub;
$sub = 0;
print "\n";
}
}

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support-d/utils/speedtest-cli Executable file
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2013 Matt Martz
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
__version__ = '0.2.4'
# Some global variables we use
source = None
shutdown_event = None
import math
import time
import os
import sys
import threading
import re
import signal
import socket
# Used for bound_interface
socket_socket = socket.socket
try:
import xml.etree.cElementTree as ET
except ImportError:
try:
import xml.etree.ElementTree as ET
except ImportError:
from xml.dom import minidom as DOM
ET = None
# Begin import game to handle Python 2 and Python 3
try:
from urllib2 import urlopen, Request, HTTPError, URLError
except ImportError:
from urllib.request import urlopen, Request, HTTPError, URLError
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
except ImportError:
from optparse import OptionParser as ArgParser
try:
import builtins
except ImportError:
def print_(*args, **kwargs):
"""The new-style print function taken from
https://pypi.python.org/pypi/six/
"""
fp = kwargs.pop("file", sys.stdout)
if fp is None:
return
def write(data):
if not isinstance(data, basestring):
data = str(data)
fp.write(data)
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)
else:
print_ = getattr(builtins, 'print')
del builtins
def bound_socket(*args, **kwargs):
"""Bind socket to a specified source IP address"""
global source
sock = socket_socket(*args, **kwargs)
sock.bind((source, 0))
return sock
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
class FileGetter(threading.Thread):
"""Thread class for retrieving a URL"""
def __init__(self, url, start):
self.url = url
self.result = None
self.starttime = start
threading.Thread.__init__(self)
def run(self):
self.result = [0]
try:
if (time.time() - self.starttime) <= 10:
f = urlopen(self.url)
while 1 and not shutdown_event.isSet():
self.result.append(len(f.read(10240)))
if self.result[-1] == 0:
break
f.close()
except IOError:
pass
def downloadSpeed(files, quiet=False):
"""Function to launch FileGetter threads and calculate download speeds"""
start = time.time()
def producer(q, files):
for file in files:
thread = FileGetter(file, start)
thread.start()
q.put(thread, True)
if not quiet and not shutdown_event.isSet():
sys.stdout.write('.')
sys.stdout.flush()
finished = []
def consumer(q, total_files):
while len(finished) < total_files:
thread = q.get(True)
while thread.isAlive():
thread.join(timeout=0.1)
finished.append(sum(thread.result))
del thread
q = Queue(6)
prod_thread = threading.Thread(target=producer, args=(q, files))
cons_thread = threading.Thread(target=consumer, args=(q, len(files)))
start = time.time()
prod_thread.start()
cons_thread.start()
while prod_thread.isAlive():
prod_thread.join(timeout=0.1)
while cons_thread.isAlive():
cons_thread.join(timeout=0.1)
return (sum(finished) / (time.time() - start))
class FilePutter(threading.Thread):
"""Thread class for putting a URL"""
def __init__(self, url, start, size):
self.url = url
chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
data = chars * (int(round(int(size) / 36.0)))
self.data = ('content1=%s' % data[0:int(size) - 9]).encode()
del data
self.result = None
self.starttime = start
threading.Thread.__init__(self)
def run(self):
try:
if ((time.time() - self.starttime) <= 10 and
not shutdown_event.isSet()):
f = urlopen(self.url, self.data)
f.read(11)
f.close()
self.result = len(self.data)
else:
self.result = 0
except IOError:
self.result = 0
def uploadSpeed(url, sizes, quiet=False):
"""Function to launch FilePutter threads and calculate upload speeds"""
start = time.time()
def producer(q, sizes):
for size in sizes:
thread = FilePutter(url, start, size)
thread.start()
q.put(thread, True)
if not quiet and not shutdown_event.isSet():
sys.stdout.write('.')
sys.stdout.flush()
finished = []
def consumer(q, total_sizes):
while len(finished) < total_sizes:
thread = q.get(True)
while thread.isAlive():
thread.join(timeout=0.1)
finished.append(thread.result)
del thread
q = Queue(6)
prod_thread = threading.Thread(target=producer, args=(q, sizes))
cons_thread = threading.Thread(target=consumer, args=(q, len(sizes)))
start = time.time()
prod_thread.start()
cons_thread.start()
while prod_thread.isAlive():
prod_thread.join(timeout=0.1)
while cons_thread.isAlive():
cons_thread.join(timeout=0.1)
return (sum(finished) / (time.time() - start))
def getAttributesByTagName(dom, tagName):
"""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(tagName)[0]
return dict(list(elem.attributes.items()))
def getConfig():
"""Download the speedtest.net configuration and return only the data
we are interested in
"""
uh = urlopen('http://www.speedtest.net/speedtest-config.php')
configxml = []
while 1:
configxml.append(uh.read(10240))
if len(configxml[-1]) == 0:
break
if int(uh.code) != 200:
return None
uh.close()
try:
root = ET.fromstring(''.encode().join(configxml))
config = {
'client': root.find('client').attrib,
'times': root.find('times').attrib,
'download': root.find('download').attrib,
'upload': root.find('upload').attrib}
except AttributeError:
root = DOM.parseString(''.join(configxml))
config = {
'client': getAttributesByTagName(root, 'client'),
'times': getAttributesByTagName(root, 'times'),
'download': getAttributesByTagName(root, 'download'),
'upload': getAttributesByTagName(root, 'upload')}
del root
del configxml
return config
def closestServers(client, all=False):
"""Determine the 5 closest speedtest.net servers based on geographic
distance
"""
uh = urlopen('http://www.speedtest.net/speedtest-servers.php')
serversxml = []
while 1:
serversxml.append(uh.read(10240))
if len(serversxml[-1]) == 0:
break
if int(uh.code) != 200:
return None
uh.close()
try:
root = ET.fromstring(''.encode().join(serversxml))
elements = root.getiterator('server')
except AttributeError:
root = DOM.parseString(''.join(serversxml))
elements = root.getElementsByTagName('server')
servers = {}
for server in elements:
try:
attrib = server.attrib
except AttributeError:
attrib = dict(list(server.attributes.items()))
d = distance([float(client['lat']), float(client['lon'])],
[float(attrib.get('lat')), float(attrib.get('lon'))])
attrib['d'] = d
if d not in servers:
servers[d] = [attrib]
else:
servers[d].append(attrib)
del root
del serversxml
del elements
closest = []
for d in sorted(servers.keys()):
for s in servers[d]:
closest.append(s)
if len(closest) == 5 and not all:
break
else:
continue
break
del servers
return closest
def getBestServer(servers):
"""Perform a speedtest.net "ping" to determine which speedtest.net
server has the lowest latency
"""
results = {}
for server in servers:
cum = []
url = os.path.dirname(server['url'])
for i in range(0, 3):
try:
uh = urlopen('%s/latency.txt' % url)
except HTTPError:
cum.append(3600)
continue
start = time.time()
text = uh.read(9)
total = time.time() - start
if int(uh.code) == 200 and text == 'test=test'.encode():
cum.append(total)
else:
cum.append(3600)
uh.close()
avg = round((sum(cum) / 3) * 1000000, 3)
results[avg] = server
fastest = sorted(results.keys())[0]
best = results[fastest]
best['latency'] = fastest
return best
def ctrl_c(signum, frame):
"""Catch Ctrl-C key sequence and set a shutdown_event for our threaded
operations
"""
global shutdown_event
shutdown_event.set()
raise SystemExit('\nCancelling...')
def version():
"""Print the version"""
raise SystemExit(__version__)
def speedtest():
"""Run the full speedtest.net test"""
global shutdown_event, source
shutdown_event = threading.Event()
signal.signal(signal.SIGINT, ctrl_c)
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('--share', action='store_true',
help='Generate and provide a URL to the speedtest.net '
'share results image')
parser.add_argument('--simple', action='store_true',
help='Suppress verbose output, only show basic '
'information')
parser.add_argument('--list', action='store_true',
help='Display a list of speedtest.net servers '
'sorted by distance')
parser.add_argument('--server', help='Specify a server ID to test against')
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('--version', action='store_true',
help='Show the version number and exit')
options = parser.parse_args()
if isinstance(options, tuple):
args = options[0]
else:
args = options
del options
# Print the version and exit
if args.version:
version()
# If specified bind to a specific IP address
if args.source:
source = args.source
socket.socket = bound_socket
if not args.simple:
print_('Retrieving speedtest.net configuration...')
try:
config = getConfig()
except URLError:
print_('Cannot retrieve speedtest configuration')
sys.exit(1)
if not args.simple:
print_('Retrieving speedtest.net server list...')
if args.list or args.server:
servers = closestServers(config['client'], True)
if args.list:
serverList = []
for server in servers:
line = ('%(id)4s) %(sponsor)s (%(name)s, %(country)s) '
'[%(d)0.2f km]' % server)
serverList.append(line)
# Python 2.7 and newer seem to be ok with the resultant encoding
# from parsing the XML, but older versions have some issues.
# This block should detect whether we need to encode or not
try:
unicode()
print_('\n'.join(serverList).encode('utf-8', 'ignore'))
except NameError:
print_('\n'.join(serverList))
except IOError:
pass
sys.exit(0)
else:
servers = closestServers(config['client'])
if not args.simple:
print_('Testing from %(isp)s (%(ip)s)...' % config['client'])
if args.server:
try:
best = getBestServer(filter(lambda x: x['id'] == args.server,
servers))
except IndexError:
print_('Invalid server ID')
sys.exit(1)
elif args.mini:
name, ext = os.path.splitext(args.mini)
if ext:
url = os.path.dirname(args.mini)
else:
url = args.mini
urlparts = urlparse(url)
try:
f = urlopen(args.mini)
except:
print_('Invalid Speedtest Mini URL')
sys.exit(1)
else:
text = f.read()
f.close()
extension = re.findall('upload_extension: "([^"]+)"', text.decode())
if not urlparts or not extension:
print_('Please provide the full URL of your Speedtest Mini server')
sys.exit(1)
servers = [{
'sponsor': 'Speedtest Mini',
'name': urlparts[1],
'd': 0,
'url': '%s/speedtest/upload.%s' % (url.rstrip('/'), extension[0]),
'latency': 0,
'id': 0
}]
try:
best = getBestServer(servers)
except:
best = servers[0]
else:
if not args.simple:
print_('Selecting best server based on ping...')
best = getBestServer(servers)
if not args.simple:
# Python 2.7 and newer seem to be ok with the resultant encoding
# from parsing the XML, but older versions have some issues.
# This block should detect whether we need to encode or not
try:
unicode()
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