1 | #!/usr/bin/env python |
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2 | # |
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3 | # This file is part of Jobmonarch |
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4 | # |
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5 | # Copyright (C) 2006-2012 Ramon Bastiaans |
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6 | # |
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7 | # Jobmonarch is free software; you can redistribute it and/or modify |
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8 | # it under the terms of the GNU General Public License as published by |
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9 | # the Free Software Foundation; either version 2 of the License, or |
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10 | # (at your option) any later version. |
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11 | # |
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12 | # Jobmonarch is distributed in the hope that it will be useful, |
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13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | # GNU General Public License for more details. |
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16 | # |
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17 | # You should have received a copy of the GNU General Public License |
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18 | # along with this program; if not, write to the Free Software |
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19 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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20 | # |
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21 | # SVN $Id: jobmond.py 665 2012-09-04 13:02:29Z ramonb $ |
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22 | # |
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23 | |
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24 | import sys, getopt, ConfigParser, time, os, socket, string, re |
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25 | import xdrlib, socket, syslog, xml, xml.sax |
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26 | from types import * |
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27 | |
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28 | VERSION='TRUNK+SVN' |
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29 | |
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30 | def usage( ver ): |
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31 | |
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32 | print 'jobmond %s' %VERSION |
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33 | |
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34 | if ver: |
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35 | return 0 |
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36 | |
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37 | print |
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38 | print 'Purpose:' |
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39 | print ' The Job Monitoring Daemon (jobmond) reports batch jobs information and statistics' |
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40 | print ' to Ganglia, which can be viewed with Job Monarch web frontend' |
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41 | print |
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42 | print 'Usage: jobmond [OPTIONS]' |
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43 | print |
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44 | print ' -c, --config=FILE The configuration file to use (default: /etc/jobmond.conf)' |
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45 | print ' -p, --pidfile=FILE Use pid file to store the process id' |
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46 | print ' -h, --help Print help and exit' |
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47 | print ' -v, --version Print version and exit' |
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48 | print |
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49 | |
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50 | def processArgs( args ): |
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51 | |
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52 | SHORT_L = 'p:hvc:' |
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53 | LONG_L = [ 'help', 'config=', 'pidfile=', 'version' ] |
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54 | |
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55 | global PIDFILE |
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56 | PIDFILE = None |
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57 | |
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58 | config_filename = '/etc/jobmond.conf' |
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59 | |
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60 | try: |
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61 | |
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62 | opts, args = getopt.getopt( args, SHORT_L, LONG_L ) |
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63 | |
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64 | except getopt.GetoptError, detail: |
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65 | |
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66 | print detail |
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67 | usage() |
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68 | sys.exit( 1 ) |
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69 | |
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70 | for opt, value in opts: |
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71 | |
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72 | if opt in [ '--config', '-c' ]: |
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73 | |
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74 | config_filename = value |
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75 | |
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76 | if opt in [ '--pidfile', '-p' ]: |
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77 | |
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78 | PIDFILE = value |
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79 | |
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80 | if opt in [ '--help', '-h' ]: |
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81 | |
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82 | usage( False ) |
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83 | sys.exit( 0 ) |
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84 | |
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85 | if opt in [ '--version', '-v' ]: |
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86 | |
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87 | usage( True ) |
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88 | sys.exit( 0 ) |
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89 | |
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90 | return loadConfig( config_filename ) |
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91 | |
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92 | # Fixme: This doesn't DTRT with commented-out bits of the file. E.g. |
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93 | # it picked up a commented-out `mcast_join' and tried to use a |
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94 | # multicast channel when it shouldn't have done. |
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95 | class GangliaConfigParser: |
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96 | |
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97 | def __init__( self, config_file ): |
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98 | |
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99 | self.config_file = config_file |
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100 | |
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101 | if not os.path.exists( self.config_file ): |
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102 | |
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103 | debug_msg( 0, "FATAL ERROR: gmond config '" + self.config_file + "' not found!" ) |
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104 | sys.exit( 1 ) |
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105 | |
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106 | def removeQuotes( self, value ): |
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107 | |
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108 | clean_value = value |
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109 | clean_value = clean_value.replace( "'", "" ) |
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110 | clean_value = clean_value.replace( '"', '' ) |
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111 | clean_value = clean_value.strip() |
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112 | |
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113 | return clean_value |
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114 | |
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115 | def removeComments( self, value ): |
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116 | |
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117 | clean_value = value |
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118 | |
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119 | if clean_value.find('#') != -1: |
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120 | |
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121 | clean_value = value[:value.find('#')] |
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122 | |
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123 | if clean_value.find('//') != -1: |
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124 | |
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125 | clean_value = value[:value.find('//')] |
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126 | |
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127 | return clean_value |
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128 | |
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129 | def getVal( self, section, valname ): |
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130 | |
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131 | cfg_fp = open( self.config_file ) |
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132 | cfg_lines = cfg_fp.readlines() |
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133 | cfg_fp.close() |
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134 | |
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135 | section_start = False |
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136 | section_found = False |
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137 | value = None |
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138 | comment_start = False |
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139 | |
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140 | for line in cfg_lines: |
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141 | |
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142 | line = line.strip() |
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143 | line = self.removeComments( line ) |
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144 | |
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145 | if line.find( '/*' ) != -1: |
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146 | |
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147 | line = line[:line.find('/*')] |
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148 | comment_start = True |
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149 | |
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150 | if line.find( '*/' ) != -1: |
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151 | |
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152 | line = line[line.find('*/'):] |
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153 | comment_start = False |
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154 | |
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155 | if comment_start: |
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156 | |
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157 | continue |
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158 | |
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159 | if line.find( section ) != -1: |
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160 | |
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161 | section_found = True |
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162 | |
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163 | if line.find( '{' ) != -1 and section_found: |
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164 | |
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165 | section_start = True |
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166 | |
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167 | if line.find( '}' ) != -1 and section_found: |
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168 | |
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169 | section_start = False |
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170 | section_found = False |
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171 | |
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172 | if line.find( valname ) != -1 and section_start: |
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173 | |
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174 | value = string.join( line.split( '=' )[1:], '' ).strip() |
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175 | |
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176 | return value |
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177 | |
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178 | def getInt( self, section, valname ): |
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179 | |
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180 | value = self.getVal( section, valname ) |
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181 | |
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182 | if not value: |
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183 | return False |
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184 | |
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185 | value = self.removeQuotes( value ) |
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186 | |
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187 | return int( value ) |
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188 | |
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189 | def getStr( self, section, valname ): |
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190 | |
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191 | value = self.getVal( section, valname ) |
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192 | |
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193 | if not value: |
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194 | return False |
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195 | |
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196 | value = self.removeQuotes( value ) |
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197 | |
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198 | return str( value ) |
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199 | |
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200 | def findGmetric(): |
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201 | |
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202 | for dir in os.path.expandvars( '$PATH' ).split( ':' ): |
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203 | |
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204 | guess = '%s/%s' %( dir, 'gmetric' ) |
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205 | |
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206 | if os.path.exists( guess ): |
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207 | |
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208 | return guess |
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209 | |
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210 | return False |
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211 | |
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212 | def loadConfig( filename ): |
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213 | |
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214 | def getlist( cfg_string ): |
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215 | |
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216 | my_list = [ ] |
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217 | |
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218 | for item_txt in cfg_string.split( ',' ): |
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219 | |
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220 | sep_char = None |
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221 | |
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222 | item_txt = item_txt.strip() |
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223 | |
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224 | for s_char in [ "'", '"' ]: |
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225 | |
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226 | if item_txt.find( s_char ) != -1: |
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227 | |
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228 | if item_txt.count( s_char ) != 2: |
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229 | |
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230 | print 'Missing quote: %s' %item_txt |
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231 | sys.exit( 1 ) |
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232 | |
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233 | else: |
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234 | |
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235 | sep_char = s_char |
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236 | break |
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237 | |
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238 | if sep_char: |
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239 | |
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240 | item_txt = item_txt.split( sep_char )[1] |
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241 | |
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242 | my_list.append( item_txt ) |
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243 | |
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244 | return my_list |
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245 | |
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246 | cfg = ConfigParser.ConfigParser() |
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247 | |
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248 | cfg.read( filename ) |
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249 | |
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250 | global DEBUG_LEVEL, DAEMONIZE, BATCH_SERVER, BATCH_POLL_INTERVAL |
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251 | global GMOND_CONF, DETECT_TIME_DIFFS, BATCH_HOST_TRANSLATE |
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252 | global BATCH_API, QUEUE, GMETRIC_TARGET, USE_SYSLOG |
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253 | global SYSLOG_LEVEL, SYSLOG_FACILITY, GMETRIC_BINARY |
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254 | |
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255 | DEBUG_LEVEL = cfg.getint( 'DEFAULT', 'DEBUG_LEVEL' ) |
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256 | |
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257 | DAEMONIZE = cfg.getboolean( 'DEFAULT', 'DAEMONIZE' ) |
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258 | |
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259 | SYSLOG_LEVEL = -1 |
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260 | SYSLOG_FACILITY = None |
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261 | |
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262 | try: |
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263 | USE_SYSLOG = cfg.getboolean( 'DEFAULT', 'USE_SYSLOG' ) |
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264 | |
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265 | except ConfigParser.NoOptionError: |
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266 | |
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267 | USE_SYSLOG = True |
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268 | |
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269 | debug_msg( 0, 'ERROR: no option USE_SYSLOG found: assuming yes' ) |
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270 | |
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271 | if USE_SYSLOG: |
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272 | |
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273 | try: |
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274 | SYSLOG_LEVEL = cfg.getint( 'DEFAULT', 'SYSLOG_LEVEL' ) |
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275 | |
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276 | except ConfigParser.NoOptionError: |
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277 | |
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278 | debug_msg( 0, 'ERROR: no option SYSLOG_LEVEL found: assuming level 0' ) |
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279 | SYSLOG_LEVEL = 0 |
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280 | |
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281 | try: |
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282 | |
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283 | SYSLOG_FACILITY = eval( 'syslog.LOG_' + cfg.get( 'DEFAULT', 'SYSLOG_FACILITY' ) ) |
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284 | |
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285 | except ConfigParser.NoOptionError: |
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286 | |
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287 | SYSLOG_FACILITY = syslog.LOG_DAEMON |
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288 | |
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289 | debug_msg( 0, 'ERROR: no option SYSLOG_FACILITY found: assuming facility DAEMON' ) |
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290 | |
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291 | try: |
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292 | |
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293 | BATCH_SERVER = cfg.get( 'DEFAULT', 'BATCH_SERVER' ) |
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294 | |
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295 | except ConfigParser.NoOptionError: |
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296 | |
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297 | # Backwards compatibility for old configs |
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298 | # |
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299 | |
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300 | BATCH_SERVER = cfg.get( 'DEFAULT', 'TORQUE_SERVER' ) |
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301 | api_guess = 'pbs' |
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302 | |
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303 | try: |
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304 | |
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305 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'BATCH_POLL_INTERVAL' ) |
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306 | |
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307 | except ConfigParser.NoOptionError: |
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308 | |
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309 | # Backwards compatibility for old configs |
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310 | # |
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311 | |
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312 | BATCH_POLL_INTERVAL = cfg.getint( 'DEFAULT', 'TORQUE_POLL_INTERVAL' ) |
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313 | api_guess = 'pbs' |
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314 | |
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315 | try: |
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316 | |
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317 | GMOND_CONF = cfg.get( 'DEFAULT', 'GMOND_CONF' ) |
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318 | |
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319 | except ConfigParser.NoOptionError: |
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320 | |
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321 | # Not specified: assume /etc/ganglia/gmond.conf |
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322 | # |
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323 | GMOND_CONF = '/etc/ganglia/gmond.conf' |
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324 | |
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325 | ganglia_cfg = GangliaConfigParser( GMOND_CONF ) |
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326 | |
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327 | # Let's try to find the GMETRIC_TARGET ourselves first from GMOND_CONF |
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328 | # |
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329 | gmetric_dest_ip = ganglia_cfg.getStr( 'udp_send_channel', 'mcast_join' ) |
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330 | |
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331 | if not gmetric_dest_ip: |
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332 | |
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333 | # Maybe unicast target then |
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334 | # |
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335 | gmetric_dest_ip = ganglia_cfg.getStr( 'udp_send_channel', 'host' ) |
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336 | |
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337 | gmetric_dest_port = ganglia_cfg.getStr( 'udp_send_channel', 'port' ) |
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338 | |
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339 | if gmetric_dest_ip and gmetric_dest_port: |
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340 | |
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341 | GMETRIC_TARGET = '%s:%s' %( gmetric_dest_ip, gmetric_dest_port ) |
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342 | else: |
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343 | |
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344 | debug_msg( 0, "WARNING: Can't parse udp_send_channel from: '%s'" %GMOND_CONF ) |
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345 | |
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346 | # Couldn't figure it out: let's see if it's in our jobmond.conf |
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347 | # |
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348 | try: |
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349 | |
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350 | GMETRIC_TARGET = cfg.get( 'DEFAULT', 'GMETRIC_TARGET' ) |
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351 | |
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352 | # Guess not: now just give up |
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353 | # |
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354 | except ConfigParser.NoOptionError: |
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355 | |
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356 | GMETRIC_TARGET = None |
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357 | |
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358 | debug_msg( 0, "ERROR: GMETRIC_TARGET not set: internal Gmetric handling aborted. Failing back to DEPRECATED use of gmond.conf/gmetric binary. This will slow down jobmond significantly!" ) |
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359 | |
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360 | gmetric_bin = findGmetric() |
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361 | |
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362 | if gmetric_bin: |
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363 | |
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364 | GMETRIC_BINARY = gmetric_bin |
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365 | else: |
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366 | debug_msg( 0, "WARNING: Can't find gmetric binary anywhere in $PATH" ) |
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367 | |
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368 | try: |
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369 | |
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370 | GMETRIC_BINARY = cfg.get( 'DEFAULT', 'GMETRIC_BINARY' ) |
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371 | |
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372 | except ConfigParser.NoOptionError: |
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373 | |
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374 | debug_msg( 0, "FATAL ERROR: GMETRIC_BINARY not set and not in $PATH" ) |
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375 | sys.exit( 1 ) |
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376 | |
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377 | DETECT_TIME_DIFFS = cfg.getboolean( 'DEFAULT', 'DETECT_TIME_DIFFS' ) |
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378 | |
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379 | BATCH_HOST_TRANSLATE = getlist( cfg.get( 'DEFAULT', 'BATCH_HOST_TRANSLATE' ) ) |
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380 | |
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381 | try: |
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382 | |
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383 | BATCH_API = cfg.get( 'DEFAULT', 'BATCH_API' ) |
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384 | |
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385 | except ConfigParser.NoOptionError, detail: |
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386 | |
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387 | if BATCH_SERVER and api_guess: |
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388 | |
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389 | BATCH_API = api_guess |
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390 | else: |
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391 | debug_msg( 0, "FATAL ERROR: BATCH_API not set and can't make guess" ) |
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392 | sys.exit( 1 ) |
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393 | |
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394 | try: |
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395 | |
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396 | QUEUE = getlist( cfg.get( 'DEFAULT', 'QUEUE' ) ) |
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397 | |
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398 | except ConfigParser.NoOptionError, detail: |
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399 | |
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400 | QUEUE = None |
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401 | |
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402 | return True |
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403 | |
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404 | def fqdn_parts (fqdn): |
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405 | |
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406 | """Return pair of host and domain for fully-qualified domain name arg.""" |
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407 | |
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408 | parts = fqdn.split (".") |
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409 | |
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410 | return (parts[0], string.join(parts[1:], ".")) |
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411 | |
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412 | METRIC_MAX_VAL_LEN = 900 |
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413 | |
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414 | class DataProcessor: |
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415 | |
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416 | """Class for processing of data""" |
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417 | |
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418 | binary = None |
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419 | |
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420 | def __init__( self, binary=None ): |
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421 | |
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422 | """Remember alternate binary location if supplied""" |
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423 | |
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424 | global GMETRIC_BINARY |
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425 | |
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426 | if binary: |
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427 | self.binary = binary |
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428 | |
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429 | if not self.binary: |
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430 | self.binary = GMETRIC_BINARY |
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431 | |
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432 | # Timeout for XML |
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433 | # |
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434 | # From ganglia's documentation: |
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435 | # |
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436 | # 'A metric will be deleted DMAX seconds after it is received, and |
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437 | # DMAX=0 means eternal life.' |
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438 | |
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439 | self.dmax = str( int( int( BATCH_POLL_INTERVAL ) * 2 ) ) |
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440 | |
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441 | if GMOND_CONF: |
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442 | |
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443 | incompatible = self.checkGmetricVersion() |
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444 | |
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445 | if incompatible: |
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446 | |
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447 | debug_msg( 0, 'Gmetric version not compatible, please upgrade to at least 3.0.1' ) |
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448 | sys.exit( 1 ) |
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449 | |
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450 | def checkGmetricVersion( self ): |
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451 | |
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452 | """ |
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453 | Check version of gmetric is at least 3.0.1 |
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454 | for the syntax we use |
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455 | """ |
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456 | |
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457 | global METRIC_MAX_VAL_LEN |
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458 | |
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459 | incompatible = 0 |
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460 | |
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461 | gfp = os.popen( self.binary + ' --version' ) |
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462 | lines = gfp.readlines() |
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463 | |
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464 | gfp.close() |
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465 | |
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466 | for line in lines: |
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467 | |
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468 | line = line.split( ' ' ) |
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469 | |
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470 | if len( line ) == 2 and str( line ).find( 'gmetric' ) != -1: |
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471 | |
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472 | gmetric_version = line[1].split( '\n' )[0] |
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473 | |
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474 | version_major = int( gmetric_version.split( '.' )[0] ) |
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475 | version_minor = int( gmetric_version.split( '.' )[1] ) |
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476 | version_patch = int( gmetric_version.split( '.' )[2] ) |
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477 | |
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478 | incompatible = 0 |
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479 | |
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480 | if version_major < 3: |
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481 | |
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482 | incompatible = 1 |
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483 | |
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484 | elif version_major == 3: |
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485 | |
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486 | if version_minor == 0: |
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487 | |
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488 | if version_patch < 1: |
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489 | |
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490 | incompatible = 1 |
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491 | |
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492 | # Gmetric 3.0.1 >< 3.0.3 had a bug in the max metric length |
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493 | # |
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494 | if version_patch < 3: |
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495 | |
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496 | METRIC_MAX_VAL_LEN = 900 |
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497 | |
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498 | elif version_patch >= 3: |
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499 | |
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500 | METRIC_MAX_VAL_LEN = 1400 |
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501 | |
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502 | return incompatible |
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503 | |
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504 | def multicastGmetric( self, metricname, metricval, valtype='string', units='' ): |
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505 | |
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506 | """Call gmetric binary and multicast""" |
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507 | |
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508 | cmd = self.binary |
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509 | |
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510 | if GMETRIC_TARGET: |
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511 | |
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512 | GMETRIC_TARGET_HOST = GMETRIC_TARGET.split( ':' )[0] |
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513 | GMETRIC_TARGET_PORT = GMETRIC_TARGET.split( ':' )[1] |
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514 | |
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515 | metric_debug = "[gmetric] name: %s - val: %s - dmax: %s" %( str( metricname ), str( metricval ), str( self.dmax ) ) |
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516 | |
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517 | debug_msg( 10, printTime() + ' ' + metric_debug) |
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518 | |
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519 | gm = Gmetric( GMETRIC_TARGET_HOST, GMETRIC_TARGET_PORT ) |
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520 | |
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521 | gm.send( str( metricname ), str( metricval ), str( self.dmax ), valtype, units ) |
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522 | |
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523 | else: |
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524 | try: |
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525 | cmd = cmd + ' -c' + GMOND_CONF |
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526 | |
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527 | except NameError: |
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528 | |
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529 | debug_msg( 10, 'Assuming /etc/gmond.conf for gmetric cmd (omitting)' ) |
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530 | |
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531 | cmd = cmd + ' -n' + str( metricname )+ ' -v"' + str( metricval )+ '" -t' + str( valtype ) + ' -d' + str( self.dmax ) |
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532 | |
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533 | if len( units ) > 0: |
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534 | |
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535 | cmd = cmd + ' -u"' + units + '"' |
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536 | |
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537 | debug_msg( 10, printTime() + ' ' + cmd ) |
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538 | |
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539 | os.system( cmd ) |
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540 | |
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541 | class DataGatherer: |
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542 | |
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543 | """Skeleton class for batch system DataGatherer""" |
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544 | |
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545 | def printJobs( self, jobs ): |
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546 | |
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547 | """Print a jobinfo overview""" |
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548 | |
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549 | for name, attrs in self.jobs.items(): |
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550 | |
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551 | print 'job %s' %(name) |
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552 | |
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553 | for name, val in attrs.items(): |
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554 | |
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555 | print '\t%s = %s' %( name, val ) |
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556 | |
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557 | def printJob( self, jobs, job_id ): |
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558 | |
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559 | """Print job with job_id from jobs""" |
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560 | |
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561 | print 'job %s' %(job_id) |
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562 | |
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563 | for name, val in jobs[ job_id ].items(): |
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564 | |
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565 | print '\t%s = %s' %( name, val ) |
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566 | |
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567 | def getAttr( self, d, name ): |
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568 | |
---|
569 | """Return certain attribute from dictionary, if exists""" |
---|
570 | |
---|
571 | if d.has_key( name ): |
---|
572 | |
---|
573 | if type( d[ name ] ) == ListType: |
---|
574 | |
---|
575 | return string.join( d[ name ], ' ' ) |
---|
576 | |
---|
577 | return d[ name ] |
---|
578 | |
---|
579 | return '' |
---|
580 | |
---|
581 | def jobDataChanged( self, jobs, job_id, attrs ): |
---|
582 | |
---|
583 | """Check if job with attrs and job_id in jobs has changed""" |
---|
584 | |
---|
585 | if jobs.has_key( job_id ): |
---|
586 | |
---|
587 | oldData = jobs[ job_id ] |
---|
588 | else: |
---|
589 | return 1 |
---|
590 | |
---|
591 | for name, val in attrs.items(): |
---|
592 | |
---|
593 | if oldData.has_key( name ): |
---|
594 | |
---|
595 | if oldData[ name ] != attrs[ name ]: |
---|
596 | |
---|
597 | return 1 |
---|
598 | |
---|
599 | else: |
---|
600 | return 1 |
---|
601 | |
---|
602 | return 0 |
---|
603 | |
---|
604 | def submitJobData( self ): |
---|
605 | |
---|
606 | """Submit job info list""" |
---|
607 | |
---|
608 | global BATCH_API |
---|
609 | |
---|
610 | self.dp.multicastGmetric( 'MONARCH-HEARTBEAT', str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
611 | |
---|
612 | running_jobs = 0 |
---|
613 | queued_jobs = 0 |
---|
614 | |
---|
615 | # Count how many running/queued jobs we found |
---|
616 | # |
---|
617 | for jobid, jobattrs in self.jobs.items(): |
---|
618 | |
---|
619 | if jobattrs[ 'status' ] == 'Q': |
---|
620 | |
---|
621 | queued_jobs += 1 |
---|
622 | |
---|
623 | elif jobattrs[ 'status' ] == 'R': |
---|
624 | |
---|
625 | running_jobs += 1 |
---|
626 | |
---|
627 | # Report running/queued jobs as seperate metric for a nice RRD graph |
---|
628 | # |
---|
629 | self.dp.multicastGmetric( 'MONARCH-RJ', str( running_jobs ), 'uint32', 'jobs' ) |
---|
630 | self.dp.multicastGmetric( 'MONARCH-QJ', str( queued_jobs ), 'uint32', 'jobs' ) |
---|
631 | |
---|
632 | # Report down/offline nodes in batch (PBS only ATM) |
---|
633 | # |
---|
634 | if BATCH_API == 'pbs': |
---|
635 | |
---|
636 | domain = fqdn_parts( socket.getfqdn() )[1] |
---|
637 | |
---|
638 | downed_nodes = list() |
---|
639 | offline_nodes = list() |
---|
640 | |
---|
641 | l = ['state'] |
---|
642 | |
---|
643 | for name, node in self.pq.getnodes().items(): |
---|
644 | |
---|
645 | if 'down' in node[ 'state' ]: |
---|
646 | |
---|
647 | downed_nodes.append( name ) |
---|
648 | |
---|
649 | if 'offline' in node[ 'state' ]: |
---|
650 | |
---|
651 | offline_nodes.append( name ) |
---|
652 | |
---|
653 | downnodeslist = do_nodelist( downed_nodes ) |
---|
654 | offlinenodeslist = do_nodelist( offline_nodes ) |
---|
655 | |
---|
656 | down_str = 'nodes=%s domain=%s reported=%s' %( string.join( downnodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
657 | offl_str = 'nodes=%s domain=%s reported=%s' %( string.join( offlinenodeslist, ';' ), domain, str( int( int( self.cur_time ) + int( self.timeoffset ) ) ) ) |
---|
658 | self.dp.multicastGmetric( 'MONARCH-DOWN' , down_str ) |
---|
659 | self.dp.multicastGmetric( 'MONARCH-OFFLINE', offl_str ) |
---|
660 | |
---|
661 | # Now let's spread the knowledge |
---|
662 | # |
---|
663 | for jobid, jobattrs in self.jobs.items(): |
---|
664 | |
---|
665 | # Make gmetric values for each job: respect max gmetric value length |
---|
666 | # |
---|
667 | gmetrics = self.compileGmetricVal( jobid, jobattrs ) |
---|
668 | |
---|
669 | for g_name, g_val in gmetrics.items(): |
---|
670 | |
---|
671 | self.dp.multicastGmetric( g_name, g_val ) |
---|
672 | |
---|
673 | def compileGmetricVal( self, jobid, jobattrs ): |
---|
674 | |
---|
675 | """Create gmetric name/value pairs of jobinfo""" |
---|
676 | |
---|
677 | gmetrics = { } |
---|
678 | |
---|
679 | for val_name, val_value in jobattrs.items(): |
---|
680 | |
---|
681 | gmetric_sequence = 0 |
---|
682 | |
---|
683 | if len( val_value ) > METRIC_MAX_VAL_LEN: |
---|
684 | |
---|
685 | while len( val_value ) > METRIC_MAX_VAL_LEN: |
---|
686 | |
---|
687 | gmetric_value = val_value[:METRIC_MAX_VAL_LEN] |
---|
688 | val_value = val_value[METRIC_MAX_VAL_LEN:] |
---|
689 | |
---|
690 | gmetric_name = 'MONARCHJOB$%s$%s$%s' %( jobid, string.upper(val_name), gmetric_sequence ) |
---|
691 | |
---|
692 | gmetrics[ gmetric_name ] = gmetric_value |
---|
693 | |
---|
694 | gmetric_sequence = gmetric_sequence + 1 |
---|
695 | else: |
---|
696 | gmetric_value = val_value |
---|
697 | |
---|
698 | gmetric_name = 'MONARCH$%s$%s$%s' %( jobid, string.upper(val_name), gmetric_sequence ) |
---|
699 | |
---|
700 | gmetrics[ gmetric_name ] = gmetric_value |
---|
701 | |
---|
702 | return gmetrics |
---|
703 | |
---|
704 | def daemon( self ): |
---|
705 | |
---|
706 | """Run as daemon forever""" |
---|
707 | |
---|
708 | # Fork the first child |
---|
709 | # |
---|
710 | pid = os.fork() |
---|
711 | if pid > 0: |
---|
712 | sys.exit(0) # end parent |
---|
713 | |
---|
714 | # creates a session and sets the process group ID |
---|
715 | # |
---|
716 | os.setsid() |
---|
717 | |
---|
718 | # Fork the second child |
---|
719 | # |
---|
720 | pid = os.fork() |
---|
721 | if pid > 0: |
---|
722 | sys.exit(0) # end parent |
---|
723 | |
---|
724 | write_pidfile() |
---|
725 | |
---|
726 | # Go to the root directory and set the umask |
---|
727 | # |
---|
728 | os.chdir('/') |
---|
729 | os.umask(0) |
---|
730 | |
---|
731 | sys.stdin.close() |
---|
732 | sys.stdout.close() |
---|
733 | sys.stderr.close() |
---|
734 | |
---|
735 | os.open('/dev/null', os.O_RDWR) |
---|
736 | os.dup2(0, 1) |
---|
737 | os.dup2(0, 2) |
---|
738 | |
---|
739 | self.run() |
---|
740 | |
---|
741 | def run( self ): |
---|
742 | |
---|
743 | """Main thread""" |
---|
744 | |
---|
745 | while ( 1 ): |
---|
746 | |
---|
747 | self.getJobData() |
---|
748 | self.submitJobData() |
---|
749 | time.sleep( BATCH_POLL_INTERVAL ) |
---|
750 | |
---|
751 | # Abstracted from PBS original. |
---|
752 | # |
---|
753 | def do_nodelist( nodes ): |
---|
754 | |
---|
755 | """Translate node list as appropriate.""" |
---|
756 | |
---|
757 | nodeslist = [ ] |
---|
758 | my_domain = fqdn_parts( socket.getfqdn() )[1] |
---|
759 | |
---|
760 | for node in nodes: |
---|
761 | |
---|
762 | host = node.split( '/' )[0] # not relevant for SGE |
---|
763 | h, host_domain = fqdn_parts(host) |
---|
764 | |
---|
765 | if host_domain == my_domain: |
---|
766 | |
---|
767 | host = h |
---|
768 | |
---|
769 | if nodeslist.count( host ) == 0: |
---|
770 | |
---|
771 | for translate_pattern in BATCH_HOST_TRANSLATE: |
---|
772 | |
---|
773 | if translate_pattern.find( '/' ) != -1: |
---|
774 | |
---|
775 | translate_orig = \ |
---|
776 | translate_pattern.split( '/' )[1] |
---|
777 | translate_new = \ |
---|
778 | translate_pattern.split( '/' )[2] |
---|
779 | host = re.sub( translate_orig, |
---|
780 | translate_new, host ) |
---|
781 | if not host in nodeslist: |
---|
782 | nodeslist.append( host ) |
---|
783 | return nodeslist |
---|
784 | |
---|
785 | class PbsDataGatherer( DataGatherer ): |
---|
786 | |
---|
787 | """This is the DataGatherer for PBS and Torque""" |
---|
788 | |
---|
789 | global PBSQuery, PBSError |
---|
790 | |
---|
791 | def __init__( self ): |
---|
792 | |
---|
793 | """Setup appropriate variables""" |
---|
794 | |
---|
795 | self.jobs = { } |
---|
796 | self.timeoffset = 0 |
---|
797 | self.dp = DataProcessor() |
---|
798 | |
---|
799 | self.initPbsQuery() |
---|
800 | |
---|
801 | def initPbsQuery( self ): |
---|
802 | |
---|
803 | self.pq = None |
---|
804 | |
---|
805 | if( BATCH_SERVER ): |
---|
806 | |
---|
807 | self.pq = PBSQuery( BATCH_SERVER ) |
---|
808 | else: |
---|
809 | self.pq = PBSQuery() |
---|
810 | |
---|
811 | def getJobData( self ): |
---|
812 | |
---|
813 | """Gather all data on current jobs in Torque""" |
---|
814 | |
---|
815 | joblist = {} |
---|
816 | self.cur_time = 0 |
---|
817 | |
---|
818 | try: |
---|
819 | joblist = self.pq.getjobs() |
---|
820 | self.cur_time = time.time() |
---|
821 | |
---|
822 | except PBSError, detail: |
---|
823 | |
---|
824 | debug_msg( 10, "Caught PBS unavailable, skipping until next polling interval: " + str( detail ) ) |
---|
825 | return None |
---|
826 | |
---|
827 | jobs_processed = [ ] |
---|
828 | |
---|
829 | for name, attrs in joblist.items(): |
---|
830 | display_queue = 1 |
---|
831 | job_id = name.split( '.' )[0] |
---|
832 | |
---|
833 | owner = self.getAttr( attrs, 'Job_Owner' ) |
---|
834 | name = self.getAttr( attrs, 'Job_Name' ) |
---|
835 | queue = self.getAttr( attrs, 'queue' ) |
---|
836 | nodect = self.getAttr( attrs['Resource_List'], 'nodect' ) |
---|
837 | |
---|
838 | requested_time = self.getAttr( attrs['Resource_List'], 'walltime' ) |
---|
839 | requested_memory = self.getAttr( attrs['Resource_List'], 'mem' ) |
---|
840 | |
---|
841 | |
---|
842 | requested_nodes = '' |
---|
843 | mynoderequest = self.getAttr( attrs['Resource_List'], 'nodes' ) |
---|
844 | |
---|
845 | ppn = '' |
---|
846 | attributes = '' |
---|
847 | |
---|
848 | if mynoderequest.find( ':' ) != -1: |
---|
849 | |
---|
850 | mynoderequest_fields = mynoderequest.split( ':' ) |
---|
851 | |
---|
852 | for mynoderequest_field in mynoderequest_fields: |
---|
853 | |
---|
854 | if mynoderequest_field.isdigit(): |
---|
855 | |
---|
856 | continue #TODO add requested_nodes if is hostname(s) |
---|
857 | |
---|
858 | if mynoderequest_field.find( 'ppn' ) != -1: |
---|
859 | |
---|
860 | ppn = mynoderequest_field.split( 'ppn=' )[1] |
---|
861 | |
---|
862 | else: |
---|
863 | |
---|
864 | if attributes == '': |
---|
865 | |
---|
866 | attributes = '%s' %mynoderequest_field |
---|
867 | else: |
---|
868 | attributes = '%s:%s' %( attributes, mynoderequest_field ) |
---|
869 | |
---|
870 | status = self.getAttr( attrs, 'job_state' ) |
---|
871 | |
---|
872 | if status in [ 'Q', 'R', 'W' ]: |
---|
873 | |
---|
874 | jobs_processed.append( job_id ) |
---|
875 | |
---|
876 | create_timestamp = self.getAttr( attrs, 'ctime' ) |
---|
877 | running_nodes = '' |
---|
878 | exec_nodestr = '' |
---|
879 | |
---|
880 | if status == 'R': |
---|
881 | |
---|
882 | #start_timestamp = self.getAttr( attrs, 'etime' ) |
---|
883 | start_timestamp = self.getAttr( attrs, 'start_time' ) |
---|
884 | exec_nodestr = self.getAttr( attrs, 'exec_host' ) |
---|
885 | |
---|
886 | nodes = exec_nodestr.split( '+' ) |
---|
887 | nodeslist = do_nodelist( nodes ) |
---|
888 | running_nodes = string.join( nodeslist, ' ' ) |
---|
889 | |
---|
890 | if DETECT_TIME_DIFFS: |
---|
891 | |
---|
892 | # If a job start if later than our current date, |
---|
893 | # that must mean the Torque server's time is later |
---|
894 | # than our local time. |
---|
895 | |
---|
896 | if int( start_timestamp ) > int( int( self.cur_time ) + int( self.timeoffset ) ): |
---|
897 | |
---|
898 | self.timeoffset = int( int(start_timestamp) - int(self.cur_time) ) |
---|
899 | |
---|
900 | elif status == 'Q': |
---|
901 | |
---|
902 | # 'mynodequest' can be a string in the following syntax according to the |
---|
903 | # Torque Administator's manual: |
---|
904 | # |
---|
905 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
906 | # {<node_count> | <hostname>}[:ppn=<ppn>][:<property>[:<property>]...][+ ...] |
---|
907 | # etc |
---|
908 | # |
---|
909 | |
---|
910 | # |
---|
911 | # For now we only count the amount of nodes request and ignore properties |
---|
912 | # |
---|
913 | |
---|
914 | start_timestamp = '' |
---|
915 | count_mynodes = 0 |
---|
916 | |
---|
917 | queued_timestamp = self.getAttr( attrs, 'qtime' ) |
---|
918 | |
---|
919 | for node in mynoderequest.split( '+' ): |
---|
920 | |
---|
921 | # Just grab the {node_count|hostname} part and ignore properties |
---|
922 | # |
---|
923 | nodepart = node.split( ':' )[0] |
---|
924 | |
---|
925 | # Let's assume a node_count value |
---|
926 | # |
---|
927 | numeric_node = 1 |
---|
928 | |
---|
929 | # Chop the value up into characters |
---|
930 | # |
---|
931 | for letter in nodepart: |
---|
932 | |
---|
933 | # If this char is not a digit (0-9), this must be a hostname |
---|
934 | # |
---|
935 | if letter not in string.digits: |
---|
936 | |
---|
937 | numeric_node = 0 |
---|
938 | |
---|
939 | # If this is a hostname, just count this as one (1) node |
---|
940 | # |
---|
941 | if not numeric_node: |
---|
942 | |
---|
943 | count_mynodes = count_mynodes + 1 |
---|
944 | else: |
---|
945 | |
---|
946 | # If this a number, it must be the node_count |
---|
947 | # and increase our count with it's value |
---|
948 | # |
---|
949 | try: |
---|
950 | count_mynodes = count_mynodes + int( nodepart ) |
---|
951 | |
---|
952 | except ValueError, detail: |
---|
953 | |
---|
954 | # When we arrive here I must be bugged or very confused |
---|
955 | # THIS SHOULD NOT HAPPEN! |
---|
956 | # |
---|
957 | debug_msg( 10, str( detail ) ) |
---|
958 | debug_msg( 10, "Encountered weird node in Resources_List?!" ) |
---|
959 | debug_msg( 10, 'nodepart = ' + str( nodepart ) ) |
---|
960 | debug_msg( 10, 'job = ' + str( name ) ) |
---|
961 | debug_msg( 10, 'attrs = ' + str( attrs ) ) |
---|
962 | |
---|
963 | nodeslist = str( count_mynodes ) |
---|
964 | else: |
---|
965 | start_timestamp = '' |
---|
966 | nodeslist = '' |
---|
967 | |
---|
968 | myAttrs = { } |
---|
969 | |
---|
970 | myAttrs[ 'name' ] = str( name ) |
---|
971 | myAttrs[ 'status' ] = str( status ) |
---|
972 | myAttrs[ 'queue' ] = str( queue ) |
---|
973 | myAttrs[ 'owner' ] = str( owner ) |
---|
974 | myAttrs[ 'nodect' ] = str( nodect ) |
---|
975 | myAttrs[ 'exec.hostnames' ] = str( running_nodes ) |
---|
976 | myAttrs[ 'exec.nodestr' ] = str( exec_nodestr ) |
---|
977 | myAttrs[ 'req.walltime' ] = str( requested_time ) |
---|
978 | myAttrs[ 'req.memory' ] = str( requested_memory ) |
---|
979 | myAttrs[ 'req.nodes' ] = str( requested_nodes ) |
---|
980 | myAttrs[ 'req.ppn' ] = str( ppn ) |
---|
981 | myAttrs[ 'req.attributes' ] = str( attributes ) |
---|
982 | myAttrs[ 'timestamp.running' ] = str( start_timestamp ) |
---|
983 | myAttrs[ 'timestamp.created' ] = str( create_timestamp ) |
---|
984 | myAttrs[ 'timestamp.queued' ] = str( queued_timestamp ) |
---|
985 | |
---|
986 | if self.jobDataChanged( self.jobs, job_id, myAttrs ) and myAttrs['status'] in [ 'R', 'Q', 'W' ]: |
---|
987 | |
---|
988 | self.jobs[ job_id ] = myAttrs |
---|
989 | |
---|
990 | for id, attrs in self.jobs.items(): |
---|
991 | |
---|
992 | if id not in jobs_processed: |
---|
993 | |
---|
994 | # This one isn't there anymore; toedeledoki! |
---|
995 | # |
---|
996 | del self.jobs[ id ] |
---|
997 | |
---|
998 | GMETRIC_DEFAULT_TYPE = 'string' |
---|
999 | GMETRIC_DEFAULT_HOST = '127.0.0.1' |
---|
1000 | GMETRIC_DEFAULT_PORT = '8649' |
---|
1001 | GMETRIC_DEFAULT_UNITS = '' |
---|
1002 | |
---|
1003 | class Gmetric: |
---|
1004 | |
---|
1005 | global GMETRIC_DEFAULT_HOST, GMETRIC_DEFAULT_PORT |
---|
1006 | |
---|
1007 | slope = { 'zero' : 0, 'positive' : 1, 'negative' : 2, 'both' : 3, 'unspecified' : 4 } |
---|
1008 | type = ( '', 'string', 'uint16', 'int16', 'uint32', 'int32', 'float', 'double', 'timestamp' ) |
---|
1009 | protocol = ( 'udp', 'multicast' ) |
---|
1010 | |
---|
1011 | def __init__( self, host=GMETRIC_DEFAULT_HOST, port=GMETRIC_DEFAULT_PORT ): |
---|
1012 | |
---|
1013 | global GMETRIC_DEFAULT_TYPE |
---|
1014 | |
---|
1015 | self.prot = self.checkHostProtocol( host ) |
---|
1016 | self.data_msg = xdrlib.Packer() |
---|
1017 | self.meta_msg = xdrlib.Packer() |
---|
1018 | self.socket = socket.socket( socket.AF_INET, socket.SOCK_DGRAM ) |
---|
1019 | |
---|
1020 | if self.prot not in self.protocol: |
---|
1021 | |
---|
1022 | raise ValueError( "Protocol must be one of: " + str( self.protocol ) ) |
---|
1023 | |
---|
1024 | if self.prot == 'multicast': |
---|
1025 | |
---|
1026 | # Set multicast options |
---|
1027 | # |
---|
1028 | self.socket.setsockopt( socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 20 ) |
---|
1029 | |
---|
1030 | self.hostport = ( host, int( port ) ) |
---|
1031 | self.slopestr = 'both' |
---|
1032 | self.tmax = 60 |
---|
1033 | |
---|
1034 | def checkHostProtocol( self, ip ): |
---|
1035 | |
---|
1036 | """Detect if a ip adress is a multicast address""" |
---|
1037 | |
---|
1038 | MULTICAST_ADDRESS_MIN = ( "224", "0", "0", "0" ) |
---|
1039 | MULTICAST_ADDRESS_MAX = ( "239", "255", "255", "255" ) |
---|
1040 | |
---|
1041 | ip_fields = ip.split( '.' ) |
---|
1042 | |
---|
1043 | if ip_fields >= MULTICAST_ADDRESS_MIN and ip_fields <= MULTICAST_ADDRESS_MAX: |
---|
1044 | |
---|
1045 | return 'multicast' |
---|
1046 | else: |
---|
1047 | return 'udp' |
---|
1048 | |
---|
1049 | def send( self, name, value, dmax, typestr = '', units = '' ): |
---|
1050 | |
---|
1051 | if len( units ) == 0: |
---|
1052 | units = GMETRIC_DEFAULT_UNITS |
---|
1053 | |
---|
1054 | if len( typestr ) == 0: |
---|
1055 | typestr = GMETRIC_DEFAULT_TYPE |
---|
1056 | |
---|
1057 | (meta_msg, data_msg) = self.makexdr( name, value, typestr, units, self.slopestr, self.tmax, dmax ) |
---|
1058 | |
---|
1059 | meta_rt = self.socket.sendto( meta_msg, self.hostport ) |
---|
1060 | data_rt = self.socket.sendto( data_msg, self.hostport ) |
---|
1061 | |
---|
1062 | return ( meta_rt, data_rt ) |
---|
1063 | |
---|
1064 | def makexdr( self, name, value, typestr, unitstr, slopestr, tmax, dmax, group=None, spoof=None ): |
---|
1065 | |
---|
1066 | hostname = "unset" |
---|
1067 | |
---|
1068 | if slopestr not in self.slope: |
---|
1069 | |
---|
1070 | raise ValueError( "Slope must be one of: " + str( self.slope.keys() ) ) |
---|
1071 | |
---|
1072 | if typestr not in self.type: |
---|
1073 | |
---|
1074 | raise ValueError( "Type must be one of: " + str( self.type ) ) |
---|
1075 | |
---|
1076 | if len( name ) == 0: |
---|
1077 | |
---|
1078 | raise ValueError( "Name must be non-empty" ) |
---|
1079 | |
---|
1080 | self.meta_msg.reset() |
---|
1081 | self.meta_msg.pack_int( 128 ) |
---|
1082 | |
---|
1083 | if not spoof: |
---|
1084 | self.meta_msg.pack_string( hostname ) |
---|
1085 | else: |
---|
1086 | self.meta_msg.pack_string( spoof ) |
---|
1087 | |
---|
1088 | self.meta_msg.pack_string( name ) |
---|
1089 | |
---|
1090 | if not spoof: |
---|
1091 | self.meta_msg.pack_int( 0 ) |
---|
1092 | else: |
---|
1093 | self.meta_msg.pack_int( 1 ) |
---|
1094 | |
---|
1095 | self.meta_msg.pack_string( typestr ) |
---|
1096 | self.meta_msg.pack_string( name ) |
---|
1097 | self.meta_msg.pack_string( unitstr ) |
---|
1098 | self.meta_msg.pack_int( self.slope[ slopestr ] ) |
---|
1099 | self.meta_msg.pack_uint( int( tmax ) ) |
---|
1100 | self.meta_msg.pack_uint( int( dmax ) ) |
---|
1101 | |
---|
1102 | if not group: |
---|
1103 | self.meta_msg.pack_int( 0 ) |
---|
1104 | else: |
---|
1105 | self.meta_msg.pack_int( 1 ) |
---|
1106 | self.meta_msg.pack_string( "GROUP" ) |
---|
1107 | self.meta_msg.pack_string( group ) |
---|
1108 | |
---|
1109 | self.data_msg.reset() |
---|
1110 | self.data_msg.pack_int( 128+5 ) |
---|
1111 | |
---|
1112 | if not spoof: |
---|
1113 | self.data_msg.pack_string( hostname ) |
---|
1114 | else: |
---|
1115 | self.data_msg.pack_string( spoof ) |
---|
1116 | |
---|
1117 | self.data_msg.pack_string( name ) |
---|
1118 | |
---|
1119 | if not spoof: |
---|
1120 | self.data_msg.pack_int( 0 ) |
---|
1121 | else: |
---|
1122 | self.data_msg.pack_int( 1 ) |
---|
1123 | |
---|
1124 | self.data_msg.pack_string( "%s" ) |
---|
1125 | self.data_msg.pack_string( str( value ) ) |
---|
1126 | |
---|
1127 | return ( self.meta_msg.get_buffer(), self.data_msg.get_buffer() ) |
---|
1128 | |
---|
1129 | def printTime( ): |
---|
1130 | |
---|
1131 | """Print current time/date in human readable format for log/debug""" |
---|
1132 | |
---|
1133 | return time.strftime("%a, %d %b %Y %H:%M:%S") |
---|
1134 | |
---|
1135 | def debug_msg( level, msg ): |
---|
1136 | |
---|
1137 | """Print msg if at or above current debug level""" |
---|
1138 | |
---|
1139 | global DAEMONIZE, DEBUG_LEVEL, SYSLOG_LEVEL |
---|
1140 | |
---|
1141 | if (not DAEMONIZE and DEBUG_LEVEL >= level): |
---|
1142 | sys.stderr.write( msg + '\n' ) |
---|
1143 | |
---|
1144 | if (DAEMONIZE and USE_SYSLOG and SYSLOG_LEVEL >= level): |
---|
1145 | syslog.syslog( msg ) |
---|
1146 | |
---|
1147 | def write_pidfile(): |
---|
1148 | |
---|
1149 | # Write pidfile if PIDFILE is set |
---|
1150 | # |
---|
1151 | if PIDFILE: |
---|
1152 | |
---|
1153 | pid = os.getpid() |
---|
1154 | |
---|
1155 | pidfile = open( PIDFILE, 'w' ) |
---|
1156 | |
---|
1157 | pidfile.write( str( pid ) ) |
---|
1158 | pidfile.close() |
---|
1159 | |
---|
1160 | def main(): |
---|
1161 | |
---|
1162 | """Application start""" |
---|
1163 | |
---|
1164 | global PBSQuery, PBSError, lsfObject |
---|
1165 | global SYSLOG_FACILITY, USE_SYSLOG, BATCH_API, DAEMONIZE |
---|
1166 | |
---|
1167 | if not processArgs( sys.argv[1:] ): |
---|
1168 | |
---|
1169 | sys.exit( 1 ) |
---|
1170 | |
---|
1171 | # Load appropriate DataGatherer depending on which BATCH_API is set |
---|
1172 | # and any required modules for the Gatherer |
---|
1173 | # |
---|
1174 | if BATCH_API == 'pbs': |
---|
1175 | |
---|
1176 | try: |
---|
1177 | from PBSQuery import PBSQuery, PBSError |
---|
1178 | |
---|
1179 | except ImportError: |
---|
1180 | |
---|
1181 | debug_msg( 0, "FATAL ERROR: BATCH_API set to 'pbs' but python module 'pbs_python' is not installed" ) |
---|
1182 | sys.exit( 1 ) |
---|
1183 | |
---|
1184 | gather = PbsDataGatherer() |
---|
1185 | |
---|
1186 | elif BATCH_API == 'sge': |
---|
1187 | |
---|
1188 | # Tested with SGE 6.0u11. |
---|
1189 | # |
---|
1190 | gather = SgeDataGatherer() |
---|
1191 | |
---|
1192 | elif BATCH_API == 'lsf': |
---|
1193 | |
---|
1194 | try: |
---|
1195 | from lsfObject import lsfObject |
---|
1196 | except: |
---|
1197 | debug_msg(0, "fatal error: BATCH_API set to 'lsf' but python module is not found or installed") |
---|
1198 | sys.exit( 1) |
---|
1199 | |
---|
1200 | gather = LsfDataGatherer() |
---|
1201 | |
---|
1202 | else: |
---|
1203 | debug_msg( 0, "FATAL ERROR: unknown BATCH_API '" + BATCH_API + "' is not supported" ) |
---|
1204 | |
---|
1205 | sys.exit( 1 ) |
---|
1206 | |
---|
1207 | if( DAEMONIZE and USE_SYSLOG ): |
---|
1208 | |
---|
1209 | syslog.openlog( 'jobmond', syslog.LOG_NOWAIT, SYSLOG_FACILITY ) |
---|
1210 | |
---|
1211 | if DAEMONIZE: |
---|
1212 | |
---|
1213 | gather.daemon() |
---|
1214 | else: |
---|
1215 | gather.run() |
---|
1216 | |
---|
1217 | # wh00t? someone started me! :) |
---|
1218 | # |
---|
1219 | if __name__ == '__main__': |
---|
1220 | main() |
---|