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  66   <h1>Source code for nepi.resources.linux.ns3.ccn.ns3ccndceapplication</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) 2014 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.ns3.ns3ccndceapplication</span> <span class="kn">import</span> <span class="n">NS3BaseCCNDceApplication</span>
  88
  89 <span class="nd">@clsinit_copy</span>
  90 <div class="viewcode-block" id="LinuxNS3CCNDceApplication"><a class="viewcode-back" href="../../../../../../_layout/nepi.resources.linux.ns3.ccn.html#nepi.resources.linux.ns3.ccn.ns3ccndceapplication.LinuxNS3CCNDceApplication">[docs]</a><span class="k">class</span> <span class="nc">LinuxNS3CCNDceApplication</span><span class="p">(</span><span class="n">NS3BaseCCNDceApplication</span><span class="p">):</span>
  91     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;linux::ns3::dce::CCNApplication&quot;</span>
  92
  93     <span class="nd">@classmethod</span>
  94     <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
  95         <span class="n">sources</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;sources&quot;</span><span class="p">,</span>
  96                 <span class="s">&quot;Path to tar.gz file with sources for the application execute in DCE. &quot;</span>
  97                 <span class="s">&quot;Sources will be uploaded to ${SRC} and it is the responsibility of &quot;</span>
  98                 <span class="s">&quot;the build instructions (in the build attribute) to copy the compiled &quot;</span>
  99                 <span class="s">&quot;binaries to the ${BIN_DCE} directory&quot;</span><span class="p">,</span>
 100                 <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>
 101
 102         <span class="n">build</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;build&quot;</span><span class="p">,</span>
 103                 <span class="s">&quot;Instructions to compile sources DCE-compatible way. &quot;</span>
 104                 <span class="s">&quot;Note that sources will be uploaded to ${SRC} and the &quot;</span>
 105                 <span class="s">&quot;build instructions are responsible for copying the &quot;</span>
 106                 <span class="s">&quot;binaries to the ${BIN_DCE} directory. &quot;</span><span class="p">,</span>
 107                 <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>
 108
 109         <span class="n">depends</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;depends&quot;</span><span class="p">,</span>
 110                 <span class="s">&quot;Space-separated list of packages required to run the application&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">files</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;files&quot;</span><span class="p">,</span>
 114                 <span class="s">&quot;Semi-colon separated list of &#39;key=value&#39; pairs to set as &quot;</span>
 115                 <span class="s">&quot;DCE files (AddFile). The key should be a path to a local file &quot;</span>
 116                 <span class="s">&quot;and the key is the path to be set in DCE for that file&quot;</span> <span class="p">,</span>
 117                 <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>
 118
 119         <span class="n">stdinfile</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;stdinFile&quot;</span><span class="p">,</span>
 120                 <span class="s">&quot;File to set as StdinFile. The value shoudl be either an empty &quot;</span>
 121                 <span class="s">&quot;or a path to a local file &quot;</span><span class="p">,</span>
 122                 <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>
 123
 124         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">sources</span><span class="p">)</span>
 125         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">build</span><span class="p">)</span>
 126         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">depends</span><span class="p">)</span>
 127         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">files</span><span class="p">)</span>
 128         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">stdinfile</span><span class="p">)</span>
 129
 130     <span class="k">def</span> <span class="nf">_instantiate_object</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 131         <span class="n">command</span> <span class="o">=</span> <span class="p">[]</span>
 132
 133         <span class="c"># Install package dependencies required to run the binary </span>
 134         <span class="n">depends</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;depends&quot;</span><span class="p">)</span>
 135         <span class="k">if</span> <span class="n">depends</span><span class="p">:</span>
 136             <span class="n">dcmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">install_dependencies</span><span class="p">(</span><span class="n">depends</span> <span class="o">=</span> <span class="n">depends</span><span class="p">)</span>
 137             <span class="k">if</span> <span class="n">dcmd</span><span class="p">:</span>
 138                 <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">dcmd</span><span class="p">)</span>
 139
 140         <span class="c"># Upload sources to generate the binary</span>
 141         <span class="n">sources</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;sources&quot;</span><span class="p">)</span>
 142         <span class="k">if</span> <span class="n">sources</span><span class="p">:</span>
 143             <span class="n">scmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">upload_extra_sources</span><span class="p">(</span><span class="n">sources</span> <span class="o">=</span> <span class="n">sources</span><span class="p">)</span>
 144             <span class="k">if</span> <span class="n">scmd</span><span class="p">:</span>
 145                 <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">scmd</span><span class="p">)</span>
 146
 147         <span class="c"># Upload instructions to build the binary</span>
 148         <span class="n">build</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;build&quot;</span><span class="p">)</span>
 149         <span class="k">if</span> <span class="n">build</span><span class="p">:</span>
 150             <span class="n">bcmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="n">build</span> <span class="o">=</span> <span class="n">build</span><span class="p">)</span>
 151             <span class="k">if</span> <span class="n">bcmd</span><span class="p">:</span>
 152                 <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bcmd</span><span class="p">)</span>
 153
 154         <span class="c"># Upload CCN files (e.g. repo)</span>
 155         <span class="n">files</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;files&quot;</span><span class="p">)</span>
 156         <span class="k">if</span> <span class="n">files</span><span class="p">:</span>
 157             <span class="n">upload</span> <span class="o">=</span> <span class="p">[]</span>
 158             <span class="k">for</span> <span class="nb">file</span> <span class="ow">in</span> <span class="nb">map</span><span class="p">(</span><span class="nb">str</span><span class="o">.</span><span class="n">strip</span><span class="p">,</span> <span class="n">files</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&quot;;&quot;</span><span class="p">)):</span>
 159                 <span class="n">localpath</span><span class="p">,</span> <span class="n">dcepath</span> <span class="o">=</span> <span class="n">files</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&quot;=&quot;</span><span class="p">)</span>
 160                 <span class="n">upload</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">localpath</span><span class="p">)</span>
 161
 162             <span class="n">sources</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">upload</span><span class="p">)</span>
 163             <span class="n">fcmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">upload_extra_sources</span><span class="p">(</span><span class="n">sources</span> <span class="o">=</span> <span class="n">sources</span><span class="p">,</span>
 164                     <span class="n">src_dir</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">app_home</span><span class="p">)</span>
 165
 166             <span class="k">if</span> <span class="n">fcmd</span><span class="p">:</span>
 167                 <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">fcmd</span><span class="p">)</span>
 168
 169         <span class="k">if</span> <span class="n">command</span><span class="p">:</span>
 170             <span class="n">deploy_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">command</span><span class="p">)</span>
 171             <span class="n">prefix</span> <span class="o">=</span> <span class="s">&quot;</span><span class="si">%d</span><span class="s">_deploy&quot;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">guid</span>
 172             <span class="bp">self</span><span class="o">.</span><span class="n">simulation</span><span class="o">.</span><span class="n">execute_deploy_command</span><span class="p">(</span><span class="n">deploy_command</span><span class="p">,</span> <span class="n">prefix</span><span class="o">=</span><span class="n">prefix</span><span class="p">)</span>
 173 </pre></div></div>
 174
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