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  66   <h1>Source code for nepi.resources.omf.application</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 <span class="c">#         Julien Tribino &lt;julien.tribino@inria.fr&gt;</span>
  85
  86 <span class="kn">import</span> <span class="nn">os</span>
  87
  88 <span class="kn">from</span> <span class="nn">nepi.util.timefuncs</span> <span class="kn">import</span> <span class="n">tnow</span>
  89 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">ResourceManager</span><span class="p">,</span> <span class="n">clsinit_copy</span><span class="p">,</span> \
  90         <span class="n">ResourceState</span>
  91 <span class="kn">from</span> <span class="nn">nepi.execution.trace</span> <span class="kn">import</span> <span class="n">Trace</span><span class="p">,</span> <span class="n">TraceAttr</span>
  92 <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>
  93 <span class="kn">from</span> <span class="nn">nepi.resources.omf.omf_resource</span> <span class="kn">import</span> <span class="n">ResourceGateway</span><span class="p">,</span> <span class="n">OMFResource</span>
  94 <span class="kn">from</span> <span class="nn">nepi.resources.omf.node</span> <span class="kn">import</span> <span class="n">OMFNode</span><span class="p">,</span> <span class="n">confirmation_counter</span><span class="p">,</span> <span class="n">reschedule_check</span>
  95 <span class="kn">from</span> <span class="nn">nepi.resources.omf.omf_api_factory</span> <span class="kn">import</span> <span class="n">OMFAPIFactory</span>
  96
  97 <span class="kn">from</span> <span class="nn">nepi.util</span> <span class="kn">import</span> <span class="n">sshfuncs</span>
  98
  99 <span class="nd">@clsinit_copy</span>
 100 <div class="viewcode-block" id="OMFApplication"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication">[docs]</a><span class="k">class</span> <span class="nc">OMFApplication</span><span class="p">(</span><span class="n">OMFResource</span><span class="p">):</span>
 101     <span class="sd">&quot;&quot;&quot;</span>
 102 <span class="sd">    .. class:: Class Args :</span>
 103 <span class="sd">      </span>
 104 <span class="sd">        :param ec: The Experiment controller</span>
 105 <span class="sd">        :type ec: ExperimentController</span>
 106 <span class="sd">        :param guid: guid of the RM</span>
 107 <span class="sd">        :type guid: int</span>
 108
 109 <span class="sd">    &quot;&quot;&quot;</span>
 110     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;omf::Application&quot;</span>
 111     <span class="n">_authorized_connections</span> <span class="o">=</span> <span class="p">[</span><span class="s">&quot;omf::Node&quot;</span><span class="p">,</span> <span class="s">&quot;wilabt::sfa::Node&quot;</span><span class="p">]</span>
 112
 113     <span class="nd">@classmethod</span>
 114     <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
 115         <span class="sd">&quot;&quot;&quot; Register the attributes of an OMF application</span>
 116
 117 <span class="sd">        &quot;&quot;&quot;</span>
 118         <span class="n">command</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;command&quot;</span><span class="p">,</span> <span class="s">&quot;Command to execute&quot;</span><span class="p">)</span>
 119         <span class="n">env</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;env&quot;</span><span class="p">,</span> <span class="s">&quot;Environnement variable of the application&quot;</span><span class="p">)</span>
 120
 121         <span class="c"># For OMF 5:</span>
 122         <span class="n">appid</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;appid&quot;</span><span class="p">,</span> <span class="s">&quot;Name of the application&quot;</span><span class="p">)</span>
 123         <span class="n">stdin</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;stdin&quot;</span><span class="p">,</span> <span class="s">&quot;Input of the application&quot;</span><span class="p">,</span> <span class="n">default</span> <span class="o">=</span> <span class="s">&quot;&quot;</span><span class="p">)</span>
 124         <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> <span class="s">&quot;Sources of the application&quot;</span><span class="p">,</span>
 125                      <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>
 126         <span class="n">sshuser</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;sshUser&quot;</span><span class="p">,</span> <span class="s">&quot;user to connect with ssh&quot;</span><span class="p">,</span>
 127                      <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>
 128         <span class="n">sshkey</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;sshKey&quot;</span><span class="p">,</span> <span class="s">&quot;key to use for ssh&quot;</span><span class="p">,</span>
 129                      <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>
 130
 131         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">appid</span><span class="p">)</span>
 132         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">command</span><span class="p">)</span>
 133         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">env</span><span class="p">)</span>
 134         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">stdin</span><span class="p">)</span>
 135         <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>
 136         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">sshuser</span><span class="p">)</span>
 137         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">sshkey</span><span class="p">)</span>
 138
 139     <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>
 140         <span class="sd">&quot;&quot;&quot;</span>
 141 <span class="sd">        :param ec: The Experiment controller</span>
 142 <span class="sd">        :type ec: ExperimentController</span>
 143 <span class="sd">        :param guid: guid of the RM</span>
 144 <span class="sd">        :type guid: int</span>
 145 <span class="sd">        :param creds: Credentials to communicate with the rm (XmppClient for OMF)</span>
 146 <span class="sd">        :type creds: dict</span>
 147
 148 <span class="sd">        &quot;&quot;&quot;</span>
 149         <span class="nb">super</span><span class="p">(</span><span class="n">OMFApplication</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>
 150
 151         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;command&#39;</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">)</span>
 152         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;appid&#39;</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">)</span>
 153         <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="o">=</span> <span class="s">&quot;&quot;</span>
 154         <span class="bp">self</span><span class="o">.</span><span class="n">_args</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
 155         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;env&#39;</span><span class="p">,</span> <span class="s">&quot;&quot;</span><span class="p">)</span>
 156
 157         <span class="bp">self</span><span class="o">.</span><span class="n">_node</span> <span class="o">=</span> <span class="bp">None</span>
 158
 159         <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span> <span class="o">=</span> <span class="bp">None</span>
 160         <span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span> <span class="o">=</span> <span class="bp">None</span>
 161         <span class="bp">self</span><span class="o">.</span><span class="n">create_id</span> <span class="o">=</span> <span class="bp">None</span>
 162         <span class="bp">self</span><span class="o">.</span><span class="n">_create_cnt</span> <span class="o">=</span> <span class="mi">0</span>
 163         <span class="bp">self</span><span class="o">.</span><span class="n">_start_cnt</span> <span class="o">=</span> <span class="mi">0</span>
 164         <span class="bp">self</span><span class="o">.</span><span class="n">release_id</span> <span class="o">=</span> <span class="bp">None</span>
 165         <span class="bp">self</span><span class="o">.</span><span class="n">_release_cnt</span> <span class="o">=</span> <span class="mi">0</span>
 166
 167         <span class="c"># For performance tests</span>
 168         <span class="bp">self</span><span class="o">.</span><span class="n">begin_deploy_time</span> <span class="o">=</span> <span class="bp">None</span>
 169         <span class="bp">self</span><span class="o">.</span><span class="n">begin_start_time</span> <span class="o">=</span> <span class="bp">None</span>
 170         <span class="bp">self</span><span class="o">.</span><span class="n">begin_release_time</span> <span class="o">=</span> <span class="bp">None</span>
 171         <span class="bp">self</span><span class="o">.</span><span class="n">dperf</span> <span class="o">=</span> <span class="bp">True</span>
 172         <span class="bp">self</span><span class="o">.</span><span class="n">sperf</span> <span class="o">=</span> <span class="bp">True</span>
 173         <span class="bp">self</span><span class="o">.</span><span class="n">rperf</span> <span class="o">=</span> <span class="bp">True</span>
 174
 175         <span class="bp">self</span><span class="o">.</span><span class="n">add_set_hook</span><span class="p">()</span>
 176
 177     <span class="k">def</span> <span class="nf">_init_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 178         <span class="n">comm</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">&#39;command&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39; &#39;</span><span class="p">)</span>
 179         <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="o">=</span> <span class="n">comm</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
 180         <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">comm</span><span class="p">)</span><span class="o">&gt;</span><span class="mi">1</span><span class="p">:</span>
 181             <span class="bp">self</span><span class="o">.</span><span class="n">_args</span> <span class="o">=</span> <span class="s">&#39; &#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">comm</span><span class="p">[</span><span class="mi">1</span><span class="p">:])</span>
 182
 183     <span class="nd">@property</span>
 184 <div class="viewcode-block" id="OMFApplication.exp_id"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.exp_id">[docs]</a>    <span class="k">def</span> <span class="nf">exp_id</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 185         <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">exp_id</span>
 186 </div>
 187     <span class="nd">@property</span>
 188 <div class="viewcode-block" id="OMFApplication.node"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.node">[docs]</a>    <span class="k">def</span> <span class="nf">node</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 189         <span class="n">rm_list</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_connected</span><span class="p">(</span><span class="n">OMFNode</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">())</span>
 190         <span class="k">if</span> <span class="n">rm_list</span><span class="p">:</span> <span class="k">return</span> <span class="n">rm_list</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
 191         <span class="k">return</span> <span class="bp">None</span>
 192 </div>
 193 <div class="viewcode-block" id="OMFApplication.stdin_hook"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.stdin_hook">[docs]</a>    <span class="k">def</span> <span class="nf">stdin_hook</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">old_value</span><span class="p">,</span> <span class="n">new_value</span><span class="p">):</span>
 194         <span class="sd">&quot;&quot;&quot; Set a hook to the stdin attribute in order to send a message at each time</span>
 195 <span class="sd">        the value of this parameter is changed. Used ofr OMF 5.4 only</span>
 196
 197 <span class="sd">        &quot;&quot;&quot;</span>
 198         <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">send_stdin</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hostname&#39;</span><span class="p">),</span> <span class="n">new_value</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">&#39;appid&#39;</span><span class="p">))</span>
 199         <span class="k">return</span> <span class="n">new_value</span>
 200 </div>
 201 <div class="viewcode-block" id="OMFApplication.add_set_hook"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.add_set_hook">[docs]</a>    <span class="k">def</span> <span class="nf">add_set_hook</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 202         <span class="sd">&quot;&quot;&quot; Initialize the hooks for OMF 5.4 only</span>
 203
 204 <span class="sd">        &quot;&quot;&quot;</span>
 205         <span class="n">attr</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_attrs</span><span class="p">[</span><span class="s">&quot;stdin&quot;</span><span class="p">]</span>
 206         <span class="n">attr</span><span class="o">.</span><span class="n">set_hook</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">stdin_hook</span>
 207 </div>
 208 <div class="viewcode-block" id="OMFApplication.valid_connection"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.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>
 209         <span class="sd">&quot;&quot;&quot; Check if the connection with the guid in parameter is possible. </span>
 210 <span class="sd">        Only meaningful connections are allowed.</span>
 211
 212 <span class="sd">        :param guid: Guid of RM it will be connected</span>
 213 <span class="sd">        :type guid: int</span>
 214 <span class="sd">        :rtype:  Boolean</span>
 215
 216 <span class="sd">        &quot;&quot;&quot;</span>
 217         <span class="n">rm</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">get_resource</span><span class="p">(</span><span class="n">guid</span><span class="p">)</span>
 218         <span class="k">if</span> <span class="n">rm</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">()</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_authorized_connections</span><span class="p">:</span>
 219             <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span><span class="s">&quot;Connection between </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> and </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> refused: &quot;</span>
 220                     <span class="s">&quot;An Application can be connected only to a Node&quot;</span> <span class="p">)</span> <span class="o">%</span> \
 221                 <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">_guid</span><span class="p">,</span> <span class="n">rm</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="n">guid</span><span class="p">)</span>
 222             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
 223
 224             <span class="k">return</span> <span class="bp">False</span>
 225
 226         <span class="k">elif</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">connections</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">0</span> <span class="p">:</span>
 227             <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span><span class="s">&quot;Connection between </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> and </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> refused: &quot;</span>
 228                     <span class="s">&quot;This Application is already connected&quot;</span> <span class="p">)</span> <span class="o">%</span> \
 229                 <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">_guid</span><span class="p">,</span> <span class="n">rm</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="n">guid</span><span class="p">)</span>
 230             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
 231
 232             <span class="k">return</span> <span class="bp">False</span>
 233
 234         <span class="k">else</span> <span class="p">:</span>
 235             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Connection between </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> and </span><span class="si">%s</span><span class="s"> </span><span class="si">%s</span><span class="s"> accepted&quot;</span> <span class="o">%</span> <span class="p">(</span>
 236                     <span class="bp">self</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="bp">self</span><span class="o">.</span><span class="n">_guid</span><span class="p">,</span> <span class="n">rm</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">(),</span> <span class="n">guid</span><span class="p">)</span>
 237             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
 238
 239             <span class="k">return</span> <span class="bp">True</span>
 240 </div>
 241 <div class="viewcode-block" id="OMFApplication.do_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.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>
 242         <span class="sd">&quot;&quot;&quot; Deploy the RM. It means nothing special for an application </span>
 243 <span class="sd">        for now (later it will be upload sources, ...)</span>
 244 <span class="sd">        It becomes DEPLOYED after the topic for the application has been created</span>
 245
 246 <span class="sd">        &quot;&quot;&quot;</span>
 247         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">state</span> <span class="o">&lt;</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">READY</span><span class="p">:</span>
 248             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">&quot;---- RESCHEDULING DEPLOY ---- node state </span><span class="si">%s</span><span class="s"> &quot;</span>
 249                        <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">state</span> <span class="p">)</span>
 250             <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">schedule</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">reschedule_delay</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">deploy</span><span class="p">)</span>
 251             <span class="k">return</span>
 252
 253         <span class="c">## For performance test</span>
 254         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">dperf</span><span class="p">:</span>
 255             <span class="bp">self</span><span class="o">.</span><span class="n">begin_deploy_time</span> <span class="o">=</span> <span class="n">tnow</span><span class="p">()</span>
 256             <span class="bp">self</span><span class="o">.</span><span class="n">dperf</span> <span class="o">=</span> <span class="bp">False</span>
 257
 258         <span class="bp">self</span><span class="o">.</span><span class="n">_init_command</span><span class="p">()</span>
 259
 260         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;xmppUser&#39;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppUser&#39;</span><span class="p">))</span>
 261         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;xmppServer&#39;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppServer&#39;</span><span class="p">))</span>
 262         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;xmppPort&#39;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPort&#39;</span><span class="p">))</span>
 263         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;xmppPassword&#39;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPassword&#39;</span><span class="p">))</span>
 264         <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;version&#39;</span><span class="p">,</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;version&#39;</span><span class="p">))</span>
 265
 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">&#39;xmppServer&#39;</span><span class="p">):</span>
 267             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;XmppServer is not initialzed. XMPP Connections impossible&quot;</span>
 268             <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>
 269             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 270
 271         <span class="k">if</span> <span class="ow">not</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">&#39;xmppUser&#39;</span><span class="p">)</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPort&#39;</span><span class="p">)</span>
 272                    <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPassword&#39;</span><span class="p">)):</span>
 273             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Credentials are not all initialzed. Default values will be used&quot;</span>
 274             <span class="bp">self</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
 275
 276         <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">&#39;command&#39;</span><span class="p">)</span> <span class="p">:</span>
 277             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Application&#39;s Command is not initialized&quot;</span>
 278             <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>
 279             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 280
 281         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span> <span class="p">:</span>
 282             <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span> <span class="o">=</span> <span class="n">OMFAPIFactory</span><span class="o">.</span><span class="n">get_api</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">&#39;version&#39;</span><span class="p">),</span>
 283               <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppServer&#39;</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">&#39;xmppUser&#39;</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">&#39;xmppPort&#39;</span><span class="p">),</span>
 284                <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPassword&#39;</span><span class="p">),</span> <span class="n">exp_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">exp_id</span><span class="p">)</span>
 285
 286         <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">&#39;version&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="s">&quot;5&quot;</span><span class="p">:</span>
 287
 288             <span class="bp">self</span><span class="o">.</span><span class="n">begin_deploy_time</span> <span class="o">=</span> <span class="n">tnow</span><span class="p">()</span>
 289
 290             <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">&#39;sources&#39;</span><span class="p">):</span>
 291                 <span class="n">gateway</span> <span class="o">=</span> <span class="n">ResourceGateway</span><span class="o">.</span><span class="n">AMtoGateway</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">&#39;xmppServer&#39;</span><span class="p">)]</span>
 292                 <span class="n">user</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">&#39;sshUser&#39;</span><span class="p">)</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppUser&#39;</span><span class="p">)</span>
 293                 <span class="n">dst</span> <span class="o">=</span> <span class="n">user</span> <span class="o">+</span> <span class="s">&quot;@&quot;</span><span class="o">+</span> <span class="n">gateway</span> <span class="o">+</span> <span class="s">&quot;:&quot;</span>
 294                 <span class="p">(</span><span class="n">out</span><span class="p">,</span> <span class="n">err</span><span class="p">),</span> <span class="n">proc</span> <span class="o">=</span> <span class="n">sshfuncs</span><span class="o">.</span><span class="n">rcopy</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">&#39;sources&#39;</span><span class="p">),</span> <span class="n">dst</span><span class="p">)</span>
 295         <span class="k">else</span> <span class="p">:</span>
 296             <span class="c"># For OMF 6 :</span>
 297             <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">create_id</span><span class="p">:</span>
 298                 <span class="n">props</span> <span class="o">=</span> <span class="p">{}</span>
 299                 <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">&#39;command&#39;</span><span class="p">):</span>
 300                     <span class="n">props</span><span class="p">[</span><span class="s">&#39;application:binary_path&#39;</span><span class="p">]</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">&#39;command&#39;</span><span class="p">)</span>
 301                     <span class="n">props</span><span class="p">[</span><span class="s">&#39;application:hrn&#39;</span><span class="p">]</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">&#39;command&#39;</span><span class="p">)</span>
 302                     <span class="n">props</span><span class="p">[</span><span class="s">&#39;application:membership&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span>
 303                 <span class="n">props</span><span class="p">[</span><span class="s">&#39;application:type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;application&quot;</span>
 304
 305                 <span class="bp">self</span><span class="o">.</span><span class="n">create_id</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">urandom</span><span class="p">(</span><span class="mi">16</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">&#39;hex&#39;</span><span class="p">)</span>
 306                 <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">frcp_create</span><span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">create_id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hostname&#39;</span><span class="p">),</span> <span class="s">&quot;application&quot;</span><span class="p">,</span> <span class="n">props</span> <span class="o">=</span> <span class="n">props</span><span class="p">)</span>
 307
 308             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_create_cnt</span> <span class="o">&gt;</span> <span class="n">confirmation_counter</span><span class="p">:</span>
 309                 <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Couldn&#39;t retrieve the confirmation of the creation&quot;</span>
 310                 <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>
 311                 <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 312
 313             <span class="n">uid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">check_deploy</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">create_id</span><span class="p">)</span>
 314             <span class="k">if</span> <span class="ow">not</span> <span class="n">uid</span><span class="p">:</span>
 315                 <span class="bp">self</span><span class="o">.</span><span class="n">_create_cnt</span> <span class="o">+=</span><span class="mi">1</span>
 316                 <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">schedule</span><span class="p">(</span><span class="n">reschedule_check</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">deploy</span><span class="p">)</span>
 317                 <span class="k">return</span>
 318
 319             <span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span> <span class="o">=</span> <span class="n">uid</span>
 320             <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">enroll_topic</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">)</span>
 321
 322         <span class="nb">super</span><span class="p">(</span><span class="n">OMFApplication</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>
 323 </div>
 324 <div class="viewcode-block" id="OMFApplication.check_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.check_deploy">[docs]</a>    <span class="k">def</span> <span class="nf">check_deploy</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">cid</span><span class="p">):</span>
 325         <span class="sd">&quot;&quot;&quot; Check, through the mail box in the parser, </span>
 326 <span class="sd">        if the confirmation of the creation has been received</span>
 327
 328 <span class="sd">        :param cid: the id of the original message</span>
 329 <span class="sd">        :type guid: string</span>
 330
 331 <span class="sd">        &quot;&quot;&quot;</span>
 332         <span class="n">uid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">check_mailbox</span><span class="p">(</span><span class="s">&quot;create&quot;</span><span class="p">,</span> <span class="n">cid</span><span class="p">)</span>
 333         <span class="k">if</span> <span class="n">uid</span> <span class="p">:</span>
 334             <span class="k">return</span> <span class="n">uid</span>
 335         <span class="k">return</span> <span class="bp">False</span>
 336 </div>
 337 <div class="viewcode-block" id="OMFApplication.trace"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.trace">[docs]</a>    <span class="k">def</span> <span class="nf">trace</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">attr</span> <span class="o">=</span> <span class="n">TraceAttr</span><span class="o">.</span><span class="n">ALL</span><span class="p">,</span> <span class="n">block</span> <span class="o">=</span> <span class="mi">512</span><span class="p">,</span> <span class="n">offset</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
 338         <span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s">&quot;Retrieving &#39;</span><span class="si">%s</span><span class="s">&#39; trace </span><span class="si">%s</span><span class="s"> &quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">attr</span><span class="p">))</span>
 339         <span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s">&#39;stdout&#39;</span> <span class="p">:</span>
 340             <span class="n">suffix</span> <span class="o">=</span> <span class="s">&#39;.out&#39;</span>
 341         <span class="k">elif</span> <span class="n">name</span> <span class="o">==</span> <span class="s">&#39;stderr&#39;</span> <span class="p">:</span>
 342             <span class="n">suffix</span> <span class="o">=</span> <span class="s">&#39;.err&#39;</span>
 343         <span class="k">else</span> <span class="p">:</span>
 344             <span class="n">suffix</span> <span class="o">=</span> <span class="s">&#39;.misc&#39;</span>
 345
 346         <span class="n">trace_path</span> <span class="o">=</span> <span class="s">&#39;/tmp/&#39;</span><span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span> <span class="o">+</span> <span class="n">suffix</span>
 347
 348         <span class="k">if</span> <span class="n">attr</span> <span class="o">==</span> <span class="n">TraceAttr</span><span class="o">.</span><span class="n">PATH</span><span class="p">:</span>
 349             <span class="k">return</span> <span class="n">trace_path</span>
 350
 351         <span class="k">if</span> <span class="n">attr</span> <span class="o">==</span> <span class="n">TraceAttr</span><span class="o">.</span><span class="n">ALL</span><span class="p">:</span>
 352             <span class="k">try</span><span class="p">:</span>
 353                 <span class="n">f</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">trace_path</span> <span class="p">,</span><span class="s">&#39;r&#39;</span><span class="p">)</span>
 354             <span class="k">except</span> <span class="ne">IOError</span><span class="p">:</span>
 355                 <span class="k">print</span> <span class="s">&quot;File with traces has not been found&quot;</span>
 356                 <span class="k">return</span> <span class="bp">False</span>
 357             <span class="n">out</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
 358             <span class="n">f</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
 359         <span class="k">return</span> <span class="n">out</span>
 360
 361 </div>
 362 <div class="viewcode-block" id="OMFApplication.do_start"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.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>
 363         <span class="sd">&quot;&quot;&quot; Start the RM. It means : Send Xmpp Message Using OMF protocol </span>
 364 <span class="sd">         to execute the application. </span>
 365
 366 <span class="sd">        &quot;&quot;&quot;</span>
 367         <span class="c">## For performance test</span>
 368         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">sperf</span><span class="p">:</span>
 369             <span class="bp">self</span><span class="o">.</span><span class="n">begin_start_time</span> <span class="o">=</span> <span class="n">tnow</span><span class="p">()</span>
 370             <span class="bp">self</span><span class="o">.</span><span class="n">sperf</span> <span class="o">=</span> <span class="bp">False</span>
 371
 372         <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">&#39;env&#39;</span><span class="p">):</span>
 373             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&#39;env&#39;</span><span class="p">,</span> <span class="s">&quot; &quot;</span><span class="p">)</span>
 374
 375         <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">&#39;version&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="s">&quot;5&quot;</span><span class="p">:</span>
 376             <span class="bp">self</span><span class="o">.</span><span class="n">begin_start_time</span> <span class="o">=</span> <span class="n">tnow</span><span class="p">()</span>
 377             <span class="c"># Some information to check the command for OMF5</span>
 378             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot; &quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">()</span> <span class="o">+</span> <span class="s">&quot; ( Guid : &quot;</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_guid</span><span class="p">)</span> <span class="o">+</span><span class="s">&quot;) : &quot;</span> <span class="o">+</span> \
 379                 <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;appid&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s">&quot; : &quot;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">+</span> <span class="s">&quot; : &quot;</span> <span class="o">+</span> \
 380                 <span class="bp">self</span><span class="o">.</span><span class="n">_args</span> <span class="o">+</span> <span class="s">&quot; : &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">&#39;env&#39;</span><span class="p">)</span>
 381             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
 382
 383             <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hostname&#39;</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">&#39;appid&#39;</span><span class="p">),</span> \
 384                 <span class="bp">self</span><span class="o">.</span><span class="n">_args</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</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">&#39;env&#39;</span><span class="p">))</span>
 385         <span class="k">else</span><span class="p">:</span>
 386             <span class="c">#For OMF 6</span>
 387             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_cnt</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
 388                 <span class="n">props</span> <span class="o">=</span> <span class="p">{}</span>
 389                 <span class="n">props</span><span class="p">[</span><span class="s">&#39;state&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;running&quot;</span>
 390
 391                 <span class="n">guards</span> <span class="o">=</span> <span class="p">{}</span>
 392                 <span class="n">guards</span><span class="p">[</span><span class="s">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;application&quot;</span>
 393                 <span class="n">guards</span><span class="p">[</span><span class="s">&#39;name&#39;</span><span class="p">]</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">&#39;command&#39;</span><span class="p">)</span>
 394
 395                 <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">frcp_configure</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">,</span> <span class="n">props</span> <span class="o">=</span> <span class="n">props</span><span class="p">,</span> <span class="n">guards</span> <span class="o">=</span> <span class="n">guards</span> <span class="p">)</span>
 396
 397             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_cnt</span> <span class="o">&gt;</span> <span class="n">confirmation_counter</span><span class="p">:</span>
 398                 <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Couldn&#39;t retrieve the confirmation that the application started&quot;</span>
 399                 <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>
 400                 <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 401
 402             <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">check_start</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">)</span>
 403             <span class="k">if</span> <span class="ow">not</span> <span class="n">res</span><span class="p">:</span>
 404                 <span class="bp">self</span><span class="o">.</span><span class="n">_start_cnt</span> <span class="o">+=</span><span class="mi">1</span>
 405                 <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">schedule</span><span class="p">(</span><span class="n">reschedule_check</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">start</span><span class="p">)</span>
 406                 <span class="k">return</span>
 407
 408         <span class="nb">super</span><span class="p">(</span><span class="n">OMFApplication</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>
 409 </div>
 410 <div class="viewcode-block" id="OMFApplication.check_start"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.check_start">[docs]</a>    <span class="k">def</span> <span class="nf">check_start</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">uid</span><span class="p">):</span>
 411         <span class="sd">&quot;&quot;&quot; Check, through the mail box in the parser, </span>
 412 <span class="sd">        if the confirmation of the start has been received</span>
 413
 414 <span class="sd">        :param uid: the id of the original message</span>
 415 <span class="sd">        :type guid: string</span>
 416
 417 <span class="sd">        &quot;&quot;&quot;</span>
 418         <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">check_mailbox</span><span class="p">(</span><span class="s">&quot;started&quot;</span><span class="p">,</span> <span class="n">uid</span><span class="p">)</span>
 419         <span class="k">if</span> <span class="n">res</span> <span class="p">:</span>
 420             <span class="k">return</span> <span class="bp">True</span>
 421         <span class="k">return</span> <span class="bp">False</span>
 422 </div>
 423 <div class="viewcode-block" id="OMFApplication.do_stop"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.do_stop">[docs]</a>    <span class="k">def</span> <span class="nf">do_stop</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 424         <span class="sd">&quot;&quot;&quot; Stop the RM. It means : Send Xmpp Message Using OMF protocol to </span>
 425 <span class="sd">        kill the application. </span>
 426 <span class="sd">        State is set to STOPPED after the message is sent.</span>
 427
 428 <span class="sd">        &quot;&quot;&quot;</span>
 429
 430
 431         <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">&#39;version&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="mi">5</span><span class="p">:</span>
 432             <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hostname&#39;</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">&#39;appid&#39;</span><span class="p">))</span>
 433         <span class="nb">super</span><span class="p">(</span><span class="n">OMFApplication</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_stop</span><span class="p">()</span>
 434 </div>
 435 <div class="viewcode-block" id="OMFApplication.check_release"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.check_release">[docs]</a>    <span class="k">def</span> <span class="nf">check_release</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">cid</span><span class="p">):</span>
 436         <span class="sd">&quot;&quot;&quot; Check, through the mail box in the parser, </span>
 437 <span class="sd">        if the confirmation of the release has been received</span>
 438
 439 <span class="sd">        :param cid: the id of the original message</span>
 440 <span class="sd">        :type guid: string</span>
 441
 442 <span class="sd">        &quot;&quot;&quot;</span>
 443         <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">check_mailbox</span><span class="p">(</span><span class="s">&quot;release&quot;</span><span class="p">,</span> <span class="n">cid</span><span class="p">)</span>
 444         <span class="k">if</span> <span class="n">res</span> <span class="p">:</span>
 445             <span class="k">return</span> <span class="n">res</span>
 446         <span class="k">return</span> <span class="bp">False</span>
 447 </div>
 448 <div class="viewcode-block" id="OMFApplication.do_release"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.application.OMFApplication.do_release">[docs]</a>    <span class="k">def</span> <span class="nf">do_release</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 449         <span class="sd">&quot;&quot;&quot; Clean the RM at the end of the experiment and release the API.</span>
 450
 451 <span class="sd">        &quot;&quot;&quot;</span>
 452         <span class="c">## For performance test</span>
 453         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">rperf</span><span class="p">:</span>
 454             <span class="bp">self</span><span class="o">.</span><span class="n">begin_release_time</span> <span class="o">=</span> <span class="n">tnow</span><span class="p">()</span>
 455             <span class="bp">self</span><span class="o">.</span><span class="n">rperf</span> <span class="o">=</span> <span class="bp">False</span>
 456
 457         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="p">:</span>
 458             <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">&#39;version&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="s">&quot;6&quot;</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">:</span>
 459                 <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">release_id</span><span class="p">:</span>
 460                     <span class="bp">self</span><span class="o">.</span><span class="n">release_id</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">urandom</span><span class="p">(</span><span class="mi">16</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">&#39;hex&#39;</span><span class="p">)</span>
 461                     <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">frcp_release</span><span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">release_id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hostname&#39;</span><span class="p">),</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">,</span> <span class="n">res_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span><span class="p">)</span>
 462
 463                 <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_release_cnt</span> <span class="o">&lt;</span> <span class="n">confirmation_counter</span><span class="p">:</span>
 464                     <span class="n">cid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">check_release</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">release_id</span><span class="p">)</span>
 465                     <span class="k">if</span> <span class="ow">not</span> <span class="n">cid</span><span class="p">:</span>
 466                         <span class="bp">self</span><span class="o">.</span><span class="n">_release_cnt</span> <span class="o">+=</span><span class="mi">1</span>
 467                         <span class="bp">self</span><span class="o">.</span><span class="n">ec</span><span class="o">.</span><span class="n">schedule</span><span class="p">(</span><span class="n">reschedule_check</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">release</span><span class="p">)</span>
 468                         <span class="k">return</span>
 469                 <span class="k">else</span><span class="p">:</span>
 470                     <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Couldn&#39;t retrieve the confirmation of the release&quot;</span>
 471                     <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>
 472
 473                 <span class="c"># Remove the stdout and stderr of the application</span>
 474                 <span class="k">try</span><span class="p">:</span>
 475                     <span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="s">&#39;/tmp/&#39;</span><span class="o">+</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span> <span class="o">+</span><span class="s">&#39;.out&#39;</span><span class="p">)</span>
 476                     <span class="n">os</span><span class="o">.</span><span class="n">remove</span><span class="p">(</span><span class="s">&#39;/tmp/&#39;</span><span class="o">+</span><span class="bp">self</span><span class="o">.</span><span class="n">_topic_app</span> <span class="o">+</span><span class="s">&#39;.err&#39;</span><span class="p">)</span>
 477                 <span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
 478                     <span class="k">pass</span>
 479
 480             <span class="n">OMFAPIFactory</span><span class="o">.</span><span class="n">release_api</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">&#39;version&#39;</span><span class="p">),</span>
 481               <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppServer&#39;</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">&#39;xmppUser&#39;</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">&#39;xmppPort&#39;</span><span class="p">),</span>
 482                <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;xmppPassword&#39;</span><span class="p">),</span> <span class="n">exp_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">exp_id</span><span class="p">)</span>
 483
 484         <span class="nb">super</span><span class="p">(</span><span class="n">OMFApplication</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_release</span><span class="p">()</span>
 485 </pre></div></div></div>
 486
 487           </div>
 488         </div>
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