Mercurial > ~darius > hgwebdir.cgi > adslstats

annotate adslstats.py @ 7:98d351a87043

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author Daniel O'Connor <darius@dons.net.au>
date Sat, 08 Feb 2014 09:21:57 +1030
parents 671e66da2cb9 3748cec0e322
children e69ad89061dc
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1 #!/usr/bin/env python
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2 ############################################################################
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3 #
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4 # Parse ADSL link stats for Billion 7300G & generate RRD archives & graphs
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5 #
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6 ############################################################################
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7 #
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8 # Copyright (C) 2013 Daniel O'Connor. All rights reserved.
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9 #
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10 # Redistribution and use in source and binary forms, with or without
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11 # modification, are permitted provided that the following conditions
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12 # are met:
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13 # 1. Redistributions of source code must retain the above copyright
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14 # notice, this list of conditions and the following disclaimer.
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15 # 2. Redistributions in binary form must reproduce the above copyright
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16 # notice, this list of conditions and the following disclaimer in the
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17 # documentation and/or other materials provided with the distribution.
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18 #
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19 # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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20 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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22 # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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23 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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26 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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28 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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29 # SUCH DAMAGE.
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30 #
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31 ############################################################################
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32
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33 import ConfigParser
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34 import optparse
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35 import os
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36 import re
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37 import rrdtool
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38 import time
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39 import urllib
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40 from bs4 import BeautifulSoup
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41
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42 conf = ConfigParser.ConfigParser()
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43 conf.add_section('global')
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44 conf.set('global', 'username', 'admin')
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45 conf.set('global', 'password', 'admin')
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46 conf.set('global', 'name', 'dsl.dons.net.au')
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47
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48 conflist = ['adslstats.ini']
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49 if ('HOME' in os.environ):
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50 conflist.append(os.path.expanduser('~/.adslstats.ini'))
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51 conf.read(conflist)
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52
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53 usage = '''%prog [options]'''
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54 opts = optparse.OptionParser(usage)
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55 opts.add_option('-v', '--verbose', action="store_true", default=False,
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56 help="Enable debug output")
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57 opts.add_option('-g', '--graph', action="store_true", default=False,
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58 help="Generate a graph")
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59 opts.add_option('-u', '--update', action="store_true", default=False,
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60 help="Update RRD")
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61 opts.add_option('-a', '--authname', action="store", default=conf.get('global', 'username'),
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62 help="Username to login to modem")
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63 opts.add_option('-p', '--password', action="store", default=conf.get('global', 'password'),
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64 help="Password to login to modem")
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65 opts.add_option('-n', '--name', action="store", default=conf.get('global', 'name'),
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66 help="Hostname of modem")
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67 opts.add_option('-b', '--base', action="store", default="/home/darius/projects/adslstats/adslstats",
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68 help="Base directory for RRD & PNGs")
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69
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70 (options, args) = opts.parse_args()
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71
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72 statsurl = "http://%s/statsadsl.html" % (options.name)
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73 rrdname = "%s.rrd" % (options.base)
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74 graphbasename = options.base
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75
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76 matchnum = re.compile('([0-9]+(\.[0-9]+)?)')
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77 statsdict = {
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78 3 : 'Status:',
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79 8 : 'SNR Margin (0.1 dB):',
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80 9 : 'Attenuation (0.1 dB):',
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81 14 : 'Rate (Kbps):',
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82 }
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83
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84 class ADSLStats(object):
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85 def __str__(self):
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86 return """Line Rate - Up: %d kbits, Down %d kbits
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87 Noise Margin - Up: %.1f dB, Down %.1f dB
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88 Attenuation - Up: %.1f dB, Down %.1f dB""" % (self.upstream, self.downstream,
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89 self.nmup, self.nmdown,
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90 self.attenup, self.attendown)
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91
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92 def getstats(f):
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93 s = BeautifulSoup(f)
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94 a = s.findAll('tr')
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95
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96 for i in statsdict:
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97 assert a[i].td.contents[0] == statsdict[i]
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98
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99 stats = ADSLStats()
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100
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101 # Check if the modem is offline
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102 if a[3].td.findNext('td').contents[0] != 'Up':
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103 return None
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104
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105 # dB
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106 stats.nmdown = float(a[8].td.findNext('td').contents[0]) / 10.0
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107 stats.nmup = float(a[8].td.findNext('td').findNext('td').contents[0]) / 10.0
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108 stats.attendown = float(a[9].td.findNext('td').contents[0]) / 10.0
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109 stats.attenup = float(a[9].td.findNext('td').findNext('td').contents[0]) / 10.0
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110 # kBit
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111 stats.upstream = float(a[14].td.findNext('td').contents[0])
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112 stats.downstream = float(a[14].td.findNext('td').findNext('td').contents[0])
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113
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114 return stats
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115
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116 # Setup RRD
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117 # We expect data to be logged every 5 minutes
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118 # Average 12 5 minute points -> hourly stats (keep 168 - a weeks worth)
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119 # Average 288 5 minute points -> daily stats (keep 365 - a years worth)
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120 # Detemine minimum & maximum for an hour and keep a weeks worth.
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121 def makerrd(filename):
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122 rrdtool.create(filename,
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123 '--step', '300',
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124 'DS:upstream:GAUGE:3600:32:25000', # Upstream (kbits) - 24mbit is ADSL2+ max
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125 'DS:downstream:GAUGE:3600:32:25000', # Downstream (kbits)
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126 'DS:nmup:GAUGE:3600:0:100', # Upstream Noise margin (dB)
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127 'DS:nmdown:GAUGE:3600:0:100', # Downstream Noise margin (dB)
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128 'DS:attenup:GAUGE:3600:0:100', # Upstream Attenuation (dB)
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129 'DS:attendown:GAUGE:3600:0:100', # Downstream Attenuation (dB)
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130 'RRA:AVERAGE:0.1:12:168',
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131 'RRA:AVERAGE:0.1:288:365',
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132 'RRA:MIN:0.1:12:168',
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133 'RRA:MAX:0.1:12:168')
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134
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135 # Update the RRD (format stats as expected)
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136 def updaterrd(filename, tstamp, stats):
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137 rrdtool.update(filename,
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138 '%d:%d:%d:%f:%f:%f:%f' % (tstamp,
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139 stats.upstream,
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140 stats.downstream,
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141 stats.nmup,
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142 stats.nmdown,
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143 stats.attenup,
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144 stats.attendown))
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145
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146 # Open the URL and call the parser, the update the RRD
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147 def doupdate():
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diff changeset
148 opener = urllib.FancyURLopener()
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diff changeset
149 opener.prompt_user_passwd = lambda host, realm: (options.authname, options.password)
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150 f = opener.open(statsurl)
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darius@Inchoate
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diff changeset
151 #f = open("adsl.html")
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152 stats = getstats(f)
1
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parents: 0
diff changeset
153 if stats == None:
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parents: 0
diff changeset
154 if options.verbose:
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parents: 0
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155 print "Modem is offline"
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parents: 0
diff changeset
156 return
0
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darius@Inchoate
parents:
diff changeset
157 if options.verbose:
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darius@Inchoate
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158 print str(stats)
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darius@Inchoate
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159 updaterrd(rrdname, int(time.time()), stats)
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darius@Inchoate
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diff changeset
160
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darius@Inchoate
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161 # Generate a graph
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darius@Inchoate
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162 def gengraph():
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darius@Inchoate
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163
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164 linkargs = (
5
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parents: 4
diff changeset
165 '-a', 'SVG',
0
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darius@Inchoate
parents:
diff changeset
166 '-X', '0',
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darius@Inchoate
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diff changeset
167 '--vertical-label', 'kbit/sec',
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darius@Inchoate
parents:
diff changeset
168 '--slope-mode',
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darius@Inchoate
parents:
diff changeset
169
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darius@Inchoate
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170 'DEF:upstream=%s:upstream:AVERAGE' % rrdname,
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darius@Inchoate
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diff changeset
171 'DEF:upstreammin=%s:upstream:MIN' % rrdname,
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darius@Inchoate
parents:
diff changeset
172 'DEF:upstreammax=%s:upstream:MAX' % rrdname,
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darius@Inchoate
parents:
diff changeset
173
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darius@Inchoate
parents:
diff changeset
174 'DEF:downstream=%s:downstream:AVERAGE' % rrdname,
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darius@Inchoate
parents:
diff changeset
175 'DEF:downstreammin=%s:downstream:MIN' % rrdname,
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darius@Inchoate
parents:
diff changeset
176 'DEF:downstreammax=%s:downstream:MAX' % rrdname,
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darius@Inchoate
parents:
diff changeset
177
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darius@Inchoate
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178 'CDEF:upstreamdif=upstreammax,upstreammin,-',
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darius@Inchoate
parents:
diff changeset
179 'CDEF:downstreamdif=downstreammax,downstreammin,-',
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darius@Inchoate
parents:
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180
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darius@Inchoate
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181 'LINE0:upstreammin#000000:',
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darius@Inchoate
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182 'AREA:upstreamdif#00dc76::STACK',
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darius@Inchoate
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183 'LINE1:upstream#00ff00:Upstream',
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darius@Inchoate
parents:
diff changeset
184
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darius@Inchoate
parents:
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185 'LINE0:downstreammin#000000:',
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darius@Inchoate
parents:
diff changeset
186 'AREA:downstreamdif#ff8686::STACK',
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darius@Inchoate
parents:
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187 'LINE1:downstream#ff0000:Downstream')
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darius@Inchoate
parents:
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188
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189 signalargs = (
5
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
190 '-a', 'SVG',
0
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darius@Inchoate
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191 '--vertical-label', 'dB',
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darius@Inchoate
parents:
diff changeset
192 '--slope-mode',
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darius@Inchoate
parents:
diff changeset
193
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darius@Inchoate
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194 'DEF:upstream=%s:upstream:AVERAGE' % rrdname,
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darius@Inchoate
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diff changeset
195 'DEF:downstream=%s:downstream:AVERAGE' % rrdname,
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darius@Inchoate
parents:
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196
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darius@Inchoate
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197 'DEF:nmup_=%s:nmup:AVERAGE' % rrdname,
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darius@Inchoate
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198 'DEF:nmupmin_=%s:nmup:MIN' % rrdname,
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darius@Inchoate
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199 'DEF:nmupmax_=%s:nmup:MAX' % rrdname,
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darius@Inchoate
parents:
diff changeset
200
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darius@Inchoate
parents:
diff changeset
201 'DEF:nmdown_=%s:nmdown:AVERAGE' % rrdname,
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darius@Inchoate
parents:
diff changeset
202 'DEF:nmdownmin_=%s:nmdown:MIN' % rrdname,
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darius@Inchoate
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diff changeset
203 'DEF:nmdownmax_=%s:nmdown:MAX' % rrdname,
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darius@Inchoate
parents:
diff changeset
204
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darius@Inchoate
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205 'DEF:attenup=%s:attenup:AVERAGE' % rrdname,
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darius@Inchoate
parents:
diff changeset
206 'DEF:attenupmin=%s:attenup:MIN' % rrdname,
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darius@Inchoate
parents:
diff changeset
207 'DEF:attenupmax=%s:attenup:MAX' % rrdname,
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
208
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
209 'DEF:attendown=%s:attendown:AVERAGE' % rrdname,
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darius@Inchoate
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diff changeset
210 'DEF:attendownmin=%s:attendown:MIN' % rrdname,
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darius@Inchoate
parents:
diff changeset
211 'DEF:attendownmax=%s:attendown:MAX' % rrdname,
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darius@Inchoate
parents:
diff changeset
212
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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213 'CDEF:nmup=nmup_,10,*',
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darius@Inchoate
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diff changeset
214 'CDEF:nmupmin=nmupmin_,10,*',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
215 'CDEF:nmupmax=nmupmax_,10,*',
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darius@Inchoate
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diff changeset
216 'CDEF:nmupdif=nmupmax,nmupmin,-',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
217
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
218 'CDEF:nmdown=nmdown_,10,*',
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darius@Inchoate
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diff changeset
219 'CDEF:nmdownmin=nmdownmin_,10,*',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
220 'CDEF:nmdownmax=nmdownmax_,10,*',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
221 'CDEF:nmdowndif=nmdownmax,nmdownmin,-',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
222
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
223 'CDEF:attenupdif=attenupmax,attenupmin,-',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
224
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
225 'CDEF:attendowndif=attendownmax,attendownmin,-',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
226
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
227 'LINE0:nmupmin#000000:',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
228 'AREA:nmupdif#5c5cff::STACK',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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229 'LINE1:nmup#0000ff:Noise Margin - Up (1/10 dB)',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
230
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
231 'LINE0:nmdownmin#000000:',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
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diff changeset
232 'AREA:nmdowndif#009a00::STACK',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
233 'LINE1:nmdown#00ff00:Noise Margin - Down (1/10 dB)',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
234
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
235 'LINE0:attenupmin#000000:',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
236 'AREA:attenupdif#f98100::STACK',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
237 'LINE1:attenup#ff0000:Attenuation - Up',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
238
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
239 'LINE0:attendownmin#000000:',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
240 'AREA:attendowndif#aaaaaa::STACK',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
241 'LINE1:attendown#000000:Attenuation - Down')
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
242
5
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
243 rrdtool.graph("%s-hour-link.svg" % (graphbasename),
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
244 '--width', '768',
0
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
245 '--height', '256',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
246 '--start', 'end - 7d',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
247 '--end', 'now',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
248 *linkargs)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
249
5
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
250 rrdtool.graph("%s-daily-link.svg" % (graphbasename),
072489c80c51 Change from PNG to SVG
Daniel O'Connor <darius@dons.net.au>
parents: 4
diff changeset
251 '--width', '768',
0
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
252 '--height', '256',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
253 '--start', 'end - 365d',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
254 '--end', 'now',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
255 *linkargs)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
256
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
257
5
072489c80c51 Change from PNG to SVG
Daniel O'Connor <darius@dons.net.au>
parents: 4
diff changeset
258 rrdtool.graph("%s-hour-signal.svg" % (graphbasename),
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
259 '--width', '768',
0
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
260 '--height', '256',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
261 '--start', 'end - 7d',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
262 '--end', 'now',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
263 *signalargs)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
264
5
072489c80c51 Change from PNG to SVG
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parents: 4
diff changeset
265 rrdtool.graph("%s-daily-signal.svg" % (graphbasename),
072489c80c51 Change from PNG to SVG
Daniel O'Connor <darius@dons.net.au>
parents: 4
diff changeset
266 '--width', '768',
0
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
267 '--height', '256',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
268 '--start', 'end - 365d',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
269 '--end', 'now',
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
270 *signalargs)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
271
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
272
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
273 if __name__ == "__main__":
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
274 if options.update:
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
275 try:
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
276 os.stat(rrdname)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
277 except OSError, e:
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
278 if e.errno == 2:
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
279 print "rrd not found, creating.."
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
280 makerrd(rrdname)
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
281
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
282 doupdate()
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darius@Inchoate
parents:
diff changeset
283
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
284 if options.graph:
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
285 gengraph()
98fe11ea4c82 Initial commit of Billion ADSL stats monitor using RRD.
darius@Inchoate
parents:
diff changeset
286