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  66   <h1>Source code for nepi.resources.linux.ping</h1><div class="highlight"><pre>
  67 <span class="c">#</span>
  68 <span class="c">#    NEPI, a framework to manage network experiments</span>
  69 <span class="c">#    Copyright (C) 2013 INRIA</span>
  70 <span class="c">#</span>
  71 <span class="c">#    This program is free software: you can redistribute it and/or modify</span>
  72 <span class="c">#    it under the terms of the GNU General Public License version 2 as</span>
  73 <span class="c">#    published by the Free Software Foundation;</span>
  74 <span class="c">#</span>
  75 <span class="c">#    This program is distributed in the hope that it will be useful,</span>
  76 <span class="c">#    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  77 <span class="c">#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
  78 <span class="c">#    GNU General Public License for more details.</span>
  79 <span class="c">#</span>
  80 <span class="c">#    You should have received a copy of the GNU General Public License</span>
  81 <span class="c">#    along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
  82 <span class="c">#</span>
  83 <span class="c"># Author: Alina Quereilhac &lt;alina.quereilhac@inria.fr&gt;</span>
  84
  85 <span class="kn">from</span> <span class="nn">nepi.execution.attribute</span> <span class="kn">import</span> <span class="n">Attribute</span><span class="p">,</span> <span class="n">Flags</span><span class="p">,</span> <span class="n">Types</span>
  86 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">clsinit_copy</span><span class="p">,</span> <span class="n">ResourceState</span>
  87 <span class="kn">from</span> <span class="nn">nepi.resources.linux.application</span> <span class="kn">import</span> <span class="n">LinuxApplication</span>
  88 <span class="kn">from</span> <span class="nn">nepi.util.timefuncs</span> <span class="kn">import</span> <span class="n">tnow</span>
  89
  90 <span class="kn">import</span> <span class="nn">os</span>
  91
  92 <span class="nd">@clsinit_copy</span>
  93 <div class="viewcode-block" id="LinuxPing"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing">[docs]</a><span class="k">class</span> <span class="nc">LinuxPing</span><span class="p">(</span><span class="n">LinuxApplication</span><span class="p">):</span>
  94     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;linux::Ping&quot;</span>
  95
  96     <span class="nd">@classmethod</span>
  97     <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
  98         <span class="n">count</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;count&quot;</span><span class="p">,</span>
  99             <span class="s">&quot;Sets ping -c option. Determines the number of ECHO_REQUEST &quot;</span>
 100             <span class="s">&quot;packates to send before stopping.&quot;</span><span class="p">,</span>
 101             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
 102             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 103
 104         <span class="n">mark</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;mark&quot;</span><span class="p">,</span>
 105             <span class="s">&quot;Sets ping -m option. Uses &#39;mark&#39; to tag outgoing packets. &quot;</span><span class="p">,</span>
 106             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 107
 108         <span class="n">interval</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;interval&quot;</span><span class="p">,</span>
 109             <span class="s">&quot;Sets ping -i option. Leaves interval seconds between &quot;</span>
 110             <span class="s">&quot;successive ECHO_REUQEST packets. &quot;</span><span class="p">,</span>
 111             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 112
 113         <span class="n">address</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;address&quot;</span><span class="p">,</span>
 114             <span class="s">&quot;Sets ping -I option. Sets ECHO_REQUEST packets souce address &quot;</span>
 115             <span class="s">&quot;to the specified interface address &quot;</span><span class="p">,</span>
 116             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 117
 118         <span class="n">preload</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;preload&quot;</span><span class="p">,</span>
 119             <span class="s">&quot;Sets ping -l option. Sends preload amount of packets &quot;</span>
 120             <span class="s">&quot;without waiting for a reply &quot;</span><span class="p">,</span>
 121             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 122
 123         <span class="n">numeric</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;numeric&quot;</span><span class="p">,</span>
 124             <span class="s">&quot;Sets ping -n option. Disables resolution of host addresses into &quot;</span>
 125             <span class="s">&quot;symbolic names. &quot;</span><span class="p">,</span>
 126             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 127             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 128             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 129
 130         <span class="n">pattern</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;pattern&quot;</span><span class="p">,</span>
 131             <span class="s">&quot;Sets ping -p option. Species a up to 16 &#39;&#39;pad&#39;&#39; bytes to fill &quot;</span>
 132             <span class="s">&quot;out sent packets. &quot;</span><span class="p">,</span>
 133             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 134
 135         <span class="n">printtmp</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;printTimestamp&quot;</span><span class="p">,</span>
 136             <span class="s">&quot;Sets ping -D option. Prints timestamp befor each line as: &quot;</span>
 137             <span class="s">&quot;unix time + microseconds as in gettimeofday &quot;</span><span class="p">,</span>
 138             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 139             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 140             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 141
 142         <span class="n">tos</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;tos&quot;</span><span class="p">,</span>
 143             <span class="s">&quot;Sets ping -Q option. Sets Quality of Service related bits in ICMP &quot;</span>
 144             <span class="s">&quot;datagrams. tos can be either a decimal or hexadecime number &quot;</span><span class="p">,</span>
 145             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 146
 147         <span class="n">quiet</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;quiet&quot;</span><span class="p">,</span>
 148             <span class="s">&quot;Sets ping -q option. Disables ping standard output &quot;</span><span class="p">,</span>
 149             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 150             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 151             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 152
 153         <span class="n">rec_route</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;recordRoute&quot;</span><span class="p">,</span>
 154             <span class="s">&quot;Sets ping -R option. Includes the RECORD_ROUTE option in the &quot;</span>
 155             <span class="s">&quot;ECHO REQUEST packet and displays route buffer on the Disables &quot;</span>
 156             <span class="s">&quot;ping standard output.&quot;</span><span class="p">,</span>
 157             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 158             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 159             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 160
 161         <span class="n">route_bypass</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;routeBypass&quot;</span><span class="p">,</span>
 162             <span class="s">&quot;Sets ping -r option. Bypasses normal routing tables and sends &quot;</span>
 163             <span class="s">&quot;ECHO REQUEST packets directly yo a host on an attached interface. &quot;</span><span class="p">,</span>
 164             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 165             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 166             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 167
 168         <span class="n">packetsize</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;packetSize&quot;</span><span class="p">,</span>
 169             <span class="s">&quot;Sets ping -s option. Specifies the number of data bytes to be &quot;</span>
 170             <span class="s">&quot;sent. Defaults to 56. &quot;</span><span class="p">,</span>
 171             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 172
 173         <span class="n">sendbuff</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;sendBuff&quot;</span><span class="p">,</span>
 174             <span class="s">&quot;Sets ping -S option. Specifies the number of packets to buffer. &quot;</span>
 175             <span class="s">&quot;Defaults to one. &quot;</span><span class="p">,</span>
 176             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 177
 178         <span class="n">ttl</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ttl&quot;</span><span class="p">,</span>
 179             <span class="s">&quot;Sets ping -t option. Specifies the IP Time to Live for the &quot;</span>
 180             <span class="s">&quot;packets. &quot;</span><span class="p">,</span>
 181             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 182
 183         <span class="n">timestamp</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;timestamp&quot;</span><span class="p">,</span>
 184             <span class="s">&quot;Sets ping -T option. Sets special IP timestamp options. &quot;</span><span class="p">,</span>
 185             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 186
 187         <span class="n">hint</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;hint&quot;</span><span class="p">,</span>
 188             <span class="s">&quot;Sets ping -M option. Selects Path MTU Discovery strategy. &quot;</span><span class="p">,</span>
 189             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 190
 191         <span class="n">full_latency</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;fullLatency&quot;</span><span class="p">,</span>
 192             <span class="s">&quot;Sets ping -U option. Calculates round trip time taking into &quot;</span>
 193             <span class="s">&quot;account the full user-to-user latency instead of only the &quot;</span>
 194             <span class="s">&quot;network round trip time. &quot;</span><span class="p">,</span>
 195             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 196             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 197             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 198
 199         <span class="n">verbose</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;verbose&quot;</span><span class="p">,</span>
 200             <span class="s">&quot;Sets ping -v option. Verbose output. &quot;</span><span class="p">,</span>
 201             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 202             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 203             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 204
 205         <span class="n">flood</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;flood&quot;</span><span class="p">,</span>
 206             <span class="s">&quot;Sets ping -f option. Flood ping. &quot;</span><span class="p">,</span>
 207             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 208             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 209             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 210
 211         <span class="n">deadline</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;deadline&quot;</span><span class="p">,</span>
 212             <span class="s">&quot;Sets ping -w option. Specify a timeout, in seconds, before ping &quot;</span>
 213             <span class="s">&quot;exits regardless of how many packets have been sent or received.&quot;</span><span class="p">,</span>
 214             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 215
 216         <span class="n">timeout</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;timeout&quot;</span><span class="p">,</span>
 217             <span class="s">&quot;Sets ping -W option. Time to wait for a respone in seconds .&quot;</span><span class="p">,</span>
 218             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 219
 220         <span class="n">target</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;target&quot;</span><span class="p">,</span>
 221             <span class="s">&quot;The host to ping .&quot;</span><span class="p">,</span>
 222             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 223
 224         <span class="n">early_start</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;earlyStart&quot;</span><span class="p">,</span>
 225             <span class="s">&quot;Start ping as early as deployment. &quot;</span><span class="p">,</span>
 226             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
 227             <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
 228             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 229
 230         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">count</span><span class="p">)</span>
 231         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">mark</span><span class="p">)</span>
 232         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">interval</span><span class="p">)</span>
 233         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">address</span><span class="p">)</span>
 234         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">preload</span><span class="p">)</span>
 235         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">numeric</span><span class="p">)</span>
 236         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">pattern</span><span class="p">)</span>
 237         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">printtmp</span><span class="p">)</span>
 238         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">tos</span><span class="p">)</span>
 239         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">quiet</span><span class="p">)</span>
 240         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">rec_route</span><span class="p">)</span>
 241         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">route_bypass</span><span class="p">)</span>
 242         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">packetsize</span><span class="p">)</span>
 243         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">sendbuff</span><span class="p">)</span>
 244         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ttl</span><span class="p">)</span>
 245         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">timestamp</span><span class="p">)</span>
 246         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">hint</span><span class="p">)</span>
 247         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">full_latency</span><span class="p">)</span>
 248         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">verbose</span><span class="p">)</span>
 249         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">flood</span><span class="p">)</span>
 250         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">deadline</span><span class="p">)</span>
 251         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">timeout</span><span class="p">)</span>
 252         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">target</span><span class="p">)</span>
 253         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">early_start</span><span class="p">)</span>
 254
 255     <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">):</span>
 256         <span class="nb">super</span><span class="p">(</span><span class="n">LinuxPing</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">)</span>
 257         <span class="bp">self</span><span class="o">.</span><span class="n">_home</span> <span class="o">=</span> <span class="s">&quot;ping-</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">guid</span>
 258
 259 <div class="viewcode-block" id="LinuxPing.upload_start_command"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.upload_start_command">[docs]</a>    <span class="k">def</span> <span class="nf">upload_start_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 260         <span class="nb">super</span><span class="p">(</span><span class="n">LinuxPing</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">upload_start_command</span><span class="p">()</span>
 261
 262         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;earlyStart&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 263             <span class="bp">self</span><span class="o">.</span><span class="n">_run_in_background</span><span class="p">()</span>
 264 </div>
 265 <div class="viewcode-block" id="LinuxPing.do_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.do_deploy">[docs]</a>    <span class="k">def</span> <span class="nf">do_deploy</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 266         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;command&quot;</span><span class="p">):</span>
 267             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&quot;command&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_command</span><span class="p">)</span>
 268
 269         <span class="nb">super</span><span class="p">(</span><span class="n">LinuxPing</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_deploy</span><span class="p">()</span>
 270 </div>
 271 <div class="viewcode-block" id="LinuxPing.do_start"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.do_start">[docs]</a>    <span class="k">def</span> <span class="nf">do_start</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 272         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;earlyStart&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 273             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">state</span> <span class="o">==</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">READY</span><span class="p">:</span>
 274                 <span class="n">command</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;command&quot;</span><span class="p">)</span>
 275                 <span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s">&quot;Starting command &#39;</span><span class="si">%s</span><span class="s">&#39;&quot;</span> <span class="o">%</span> <span class="n">command</span><span class="p">)</span>
 276
 277                 <span class="bp">self</span><span class="o">.</span><span class="n">set_started</span><span class="p">()</span>
 278             <span class="k">else</span><span class="p">:</span>
 279                 <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot; Failed to execute command &#39;</span><span class="si">%s</span><span class="s">&#39;&quot;</span> <span class="o">%</span> <span class="n">command</span>
 280                 <span class="bp">self</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="n">out</span><span class="p">,</span> <span class="n">err</span><span class="p">)</span>
 281                 <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 282         <span class="k">else</span><span class="p">:</span>
 283            <span class="nb">super</span><span class="p">(</span><span class="n">LinuxPing</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_start</span><span class="p">()</span>
 284 </div>
 285     <span class="nd">@property</span>
 286     <span class="k">def</span> <span class="nf">_start_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 287         <span class="n">args</span> <span class="o">=</span> <span class="p">[]</span>
 288
 289         <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;echo &#39;Starting PING to </span><span class="si">%s</span><span class="s">&#39; ;&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;target&quot;</span><span class="p">))</span>
 290
 291         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;printTimestamp&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 292             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;&quot;&quot;echo &quot;`date +&#39;%Y%m</span><span class="si">%d</span><span class="s">%H%M%S&#39;`&quot;;&quot;&quot;&quot;</span><span class="p">)</span>
 293
 294         <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;ping &quot;</span><span class="p">)</span>
 295
 296         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;count&quot;</span><span class="p">):</span>
 297             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-c </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;count&quot;</span><span class="p">))</span>
 298         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;mark&quot;</span><span class="p">):</span>
 299             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-m </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;mark&quot;</span><span class="p">))</span>
 300         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;interval&quot;</span><span class="p">):</span>
 301             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-i </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;interval&quot;</span><span class="p">))</span>
 302         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;address&quot;</span><span class="p">):</span>
 303             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-I </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;address&quot;</span><span class="p">))</span>
 304         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;preload&quot;</span><span class="p">):</span>
 305             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-l </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;preload&quot;</span><span class="p">))</span>
 306         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;numeric&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 307             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-n&quot;</span><span class="p">)</span>
 308         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;pattern&quot;</span><span class="p">):</span>
 309             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-p </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;pattern&quot;</span><span class="p">))</span>
 310         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;tos&quot;</span><span class="p">):</span>
 311             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-Q </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;tos&quot;</span><span class="p">))</span>
 312         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;quiet&quot;</span><span class="p">):</span>
 313             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-q </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;quiet&quot;</span><span class="p">))</span>
 314         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;recordRoute&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 315             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-R&quot;</span><span class="p">)</span>
 316         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;routeBypass&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 317             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-r&quot;</span><span class="p">)</span>
 318         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;packetSize&quot;</span><span class="p">):</span>
 319             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-s </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;packetSize&quot;</span><span class="p">))</span>
 320         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;sendBuff&quot;</span><span class="p">):</span>
 321             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-S </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;sendBuff&quot;</span><span class="p">))</span>
 322         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;ttl&quot;</span><span class="p">):</span>
 323             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-t </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;ttl&quot;</span><span class="p">))</span>
 324         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;timestamp&quot;</span><span class="p">):</span>
 325             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-T </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;timestamp&quot;</span><span class="p">))</span>
 326         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;hint&quot;</span><span class="p">):</span>
 327             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-M </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;hint&quot;</span><span class="p">))</span>
 328         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;fullLatency&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 329             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-U&quot;</span><span class="p">)</span>
 330         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;verbose&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 331             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-v&quot;</span><span class="p">)</span>
 332         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;flood&quot;</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 333             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-f&quot;</span><span class="p">)</span>
 334         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;deadline&quot;</span><span class="p">):</span>
 335             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-w </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;deadline&quot;</span><span class="p">))</span>
 336         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;timeout&quot;</span><span class="p">):</span>
 337             <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">&quot;-W </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;timeout&quot;</span><span class="p">))</span>
 338         <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;target&quot;</span><span class="p">))</span>
 339
 340         <span class="n">command</span> <span class="o">=</span> <span class="s">&quot; &quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
 341
 342         <span class="k">return</span> <span class="n">command</span>
 343
 344 <div class="viewcode-block" id="LinuxPing.valid_connection"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.valid_connection">[docs]</a>    <span class="k">def</span> <span class="nf">valid_connection</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">guid</span><span class="p">):</span>
 345         <span class="c"># TODO: Validate!</span>
 346         <span class="k">return</span> <span class="bp">True</span>
 347 </pre></div></div></div>
 348
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