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  66   <h1>Source code for nepi.resources.omf.interface</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><span class="o">,</span> <span class="nn">time</span>
  87 <span class="kn">from</span> <span class="nn">nepi.util.timefuncs</span> <span class="kn">import</span> <span class="n">tnow</span>
  88 <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> \
  89         <span class="n">ResourceState</span>
  90 <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>
  91
  92 <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>
  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.channel</span> <span class="kn">import</span> <span class="n">OMFChannel</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="nd">@clsinit_copy</span>
  98 <div class="viewcode-block" id="OMFWifiInterface"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface">[docs]</a><span class="k">class</span> <span class="nc">OMFWifiInterface</span><span class="p">(</span><span class="n">OMFResource</span><span class="p">):</span>
  99     <span class="sd">&quot;&quot;&quot;</span>
 100 <span class="sd">    .. class:: Class Args :</span>
 101 <span class="sd">      </span>
 102 <span class="sd">        :param ec: The Experiment controller</span>
 103 <span class="sd">        :type ec: ExperimentController</span>
 104 <span class="sd">        :param guid: guid of the RM</span>
 105 <span class="sd">        :type guid: int</span>
 106
 107 <span class="sd">    &quot;&quot;&quot;</span>
 108     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;omf::WifiInterface&quot;</span>
 109     <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;omf::Channel&quot;</span><span class="p">,</span> <span class="s">&quot;wilabt::sfa::Node&quot;</span><span class="p">]</span>
 110
 111     <span class="nd">@classmethod</span>
 112     <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
 113         <span class="sd">&quot;&quot;&quot;Register the attributes of an OMF interface </span>
 114
 115 <span class="sd">        &quot;&quot;&quot;</span>
 116         <span class="n">name</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;name&quot;</span><span class="p">,</span><span class="s">&quot;Alias of the interface : wlan0, wlan1, ..&quot;</span><span class="p">,</span> <span class="n">default</span> <span class="o">=</span> <span class="s">&quot;wlan0&quot;</span><span class="p">)</span>
 117         <span class="n">mode</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;mode&quot;</span><span class="p">,</span><span class="s">&quot;Mode of the interface&quot;</span><span class="p">)</span>
 118         <span class="n">hw_mode</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;hw_mode&quot;</span><span class="p">,</span><span class="s">&quot;Choose between : a, b, g, n&quot;</span><span class="p">)</span>
 119         <span class="n">essid</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;essid&quot;</span><span class="p">,</span><span class="s">&quot;Essid of the interface&quot;</span><span class="p">)</span>
 120         <span class="n">ip</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ip&quot;</span><span class="p">,</span><span class="s">&quot;IP of the interface&quot;</span><span class="p">)</span>
 121         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">name</span><span class="p">)</span>
 122         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">mode</span><span class="p">)</span>
 123         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">hw_mode</span><span class="p">)</span>
 124         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">essid</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">ip</span><span class="p">)</span>
 126
 127     <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>
 128         <span class="sd">&quot;&quot;&quot;</span>
 129 <span class="sd">        :param ec: The Experiment controller</span>
 130 <span class="sd">        :type ec: ExperimentController</span>
 131 <span class="sd">        :param guid: guid of the RM</span>
 132 <span class="sd">        :type guid: int</span>
 133 <span class="sd">        :param creds: Credentials to communicate with the rm (XmppClient for OMF)</span>
 134 <span class="sd">        :type creds: dict</span>
 135
 136 <span class="sd">        &quot;&quot;&quot;</span>
 137         <span class="nb">super</span><span class="p">(</span><span class="n">OMFWifiInterface</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>
 138
 139         <span class="bp">self</span><span class="o">.</span><span class="n">_conf</span> <span class="o">=</span> <span class="bp">False</span>
 140         <span class="bp">self</span><span class="o">.</span><span class="n">alias</span> <span class="o">=</span> <span class="bp">None</span>
 141         <span class="bp">self</span><span class="o">.</span><span class="n">_type</span> <span class="o">=</span> <span class="bp">None</span>
 142
 143         <span class="bp">self</span><span class="o">.</span><span class="n">create_id</span> <span class="o">=</span> <span class="bp">None</span>
 144         <span class="bp">self</span><span class="o">.</span><span class="n">_create_cnt</span> <span class="o">=</span> <span class="mi">0</span>
 145         <span class="bp">self</span><span class="o">.</span><span class="n">release_id</span> <span class="o">=</span> <span class="bp">None</span>
 146         <span class="bp">self</span><span class="o">.</span><span class="n">_release_cnt</span> <span class="o">=</span> <span class="mi">0</span>
 147         <span class="bp">self</span><span class="o">.</span><span class="n">_topic_iface</span> <span class="o">=</span> <span class="bp">None</span>
 148         <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span> <span class="o">=</span> <span class="bp">None</span>
 149         <span class="bp">self</span><span class="o">.</span><span class="n">_type</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
 150
 151         <span class="c"># For performance tests</span>
 152         <span class="bp">self</span><span class="o">.</span><span class="n">perf</span> <span class="o">=</span> <span class="bp">True</span>
 153         <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>
 154
 155 <div class="viewcode-block" id="OMFWifiInterface.valid_connection"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 156         <span class="sd">&quot;&quot;&quot; Check if the connection with the guid in parameter is possible. </span>
 157 <span class="sd">        Only meaningful connections are allowed.</span>
 158
 159 <span class="sd">        :param guid: Guid of the current RM</span>
 160 <span class="sd">        :type guid: int</span>
 161 <span class="sd">        :rtype:  Boolean</span>
 162
 163 <span class="sd">        &quot;&quot;&quot;</span>
 164         <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>
 165         <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">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_authorized_connections</span><span class="p">:</span>
 166             <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> \
 167                 <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>
 168             <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>
 169             <span class="k">return</span> <span class="bp">True</span>
 170
 171         <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"> refused&quot;</span> <span class="o">%</span> \
 172              <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>
 173         <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>
 174         <span class="k">return</span> <span class="bp">False</span>
 175 </div>
 176     <span class="nd">@property</span>
 177 <div class="viewcode-block" id="OMFWifiInterface.exp_id"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 178         <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>
 179 </div>
 180     <span class="nd">@property</span>
 181 <div class="viewcode-block" id="OMFWifiInterface.node"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 182         <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>
 183         <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>
 184         <span class="k">return</span> <span class="bp">None</span>
 185 </div>
 186     <span class="nd">@property</span>
 187 <div class="viewcode-block" id="OMFWifiInterface.channel"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.channel">[docs]</a>    <span class="k">def</span> <span class="nf">channel</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 188         <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">OMFChannel</span><span class="o">.</span><span class="n">get_rtype</span><span class="p">())</span>
 189         <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>
 190         <span class="k">return</span> <span class="bp">None</span>
 191 </div>
 192 <div class="viewcode-block" id="OMFWifiInterface.configure_iface"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.configure_iface">[docs]</a>    <span class="k">def</span> <span class="nf">configure_iface</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 193         <span class="sd">&quot;&quot;&quot; Configure the interface without the ip</span>
 194
 195 <span class="sd">        &quot;&quot;&quot;</span>
 196         <span class="k">if</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>
 197             <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>
 198             <span class="k">return</span> <span class="bp">False</span>
 199
 200         <span class="k">for</span> <span class="n">attrname</span> <span class="ow">in</span> <span class="p">[</span><span class="s">&quot;mode&quot;</span><span class="p">,</span> <span class="s">&quot;type&quot;</span><span class="p">,</span> <span class="s">&quot;essid&quot;</span><span class="p">]:</span>
 201             <span class="k">if</span> <span class="n">attrname</span> <span class="o">==</span> <span class="s">&quot;type&quot;</span> <span class="p">:</span>
 202                 <span class="n">attrval</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_type</span>
 203             <span class="k">else</span> <span class="p">:</span>
 204                 <span class="n">attrval</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="n">attrname</span><span class="p">)</span>
 205             <span class="n">attrname</span> <span class="o">=</span> <span class="s">&quot;net/</span><span class="si">%s</span><span class="s">/</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">alias</span><span class="p">,</span> <span class="n">attrname</span><span class="p">)</span>
 206             <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">configure</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">attrname</span><span class="p">,</span>
 207                         <span class="n">attrval</span><span class="p">)</span>
 208
 209         <span class="nb">super</span><span class="p">(</span><span class="n">OMFWifiInterface</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_provision</span><span class="p">()</span>
 210         <span class="k">return</span> <span class="bp">True</span>
 211 </div>
 212 <div class="viewcode-block" id="OMFWifiInterface.configure_ip"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.configure_ip">[docs]</a>    <span class="k">def</span> <span class="nf">configure_ip</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 213         <span class="sd">&quot;&quot;&quot; Configure the ip of the interface</span>
 214
 215 <span class="sd">        .. note : The ip is separated from the others parameters to avoid </span>
 216 <span class="sd">        CELL ID shraing problem. By putting th ip at the end of the configuration, </span>
 217 <span class="sd">        each node use the same channel and can then share the same CELL ID.</span>
 218 <span class="sd">        In the second case, the channel is defined at the end and the node don&#39;t</span>
 219 <span class="sd">        share a common CELL ID and can not communicate.</span>
 220
 221 <span class="sd">        &quot;&quot;&quot;</span>
 222         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</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>
 223             <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>
 224             <span class="k">return</span> <span class="bp">False</span>
 225
 226         <span class="n">attrval</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;ip&quot;</span><span class="p">)</span>
 227         <span class="k">if</span> <span class="s">&#39;/&#39;</span> <span class="ow">in</span> <span class="n">attrval</span><span class="p">:</span>
 228            <span class="n">attrval</span><span class="p">,</span><span class="n">mask</span> <span class="o">=</span> <span class="n">attrval</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">&#39;/&#39;</span><span class="p">)</span>
 229         <span class="n">attrname</span> <span class="o">=</span> <span class="s">&quot;net/</span><span class="si">%s</span><span class="s">/</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">alias</span><span class="p">,</span> <span class="s">&quot;ip&quot;</span><span class="p">)</span>
 230         <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="o">.</span><span class="n">configure</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">attrname</span><span class="p">,</span>
 231                     <span class="n">attrval</span><span class="p">)</span>
 232         <span class="k">return</span> <span class="bp">True</span>
 233
 234 </div>
 235 <div class="viewcode-block" id="OMFWifiInterface.configure_on_omf5"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.configure_on_omf5">[docs]</a>    <span class="k">def</span> <span class="nf">configure_on_omf5</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 236         <span class="sd">&quot;&quot;&quot; Method to configure the wifi interface when OMF 5.4 is used.</span>
 237
 238 <span class="sd">        &quot;&quot;&quot;</span>
 239
 240         <span class="bp">self</span><span class="o">.</span><span class="n">_type</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;hw_mode&#39;</span><span class="p">)</span>
 241         <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;name&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="s">&quot;wlan0&quot;</span> <span class="ow">or</span> <span class="s">&quot;eth0&quot;</span><span class="p">:</span>
 242             <span class="bp">self</span><span class="o">.</span><span class="n">alias</span> <span class="o">=</span> <span class="s">&quot;w0&quot;</span>
 243         <span class="k">else</span><span class="p">:</span>
 244             <span class="bp">self</span><span class="o">.</span><span class="n">alias</span> <span class="o">=</span> <span class="s">&quot;w1&quot;</span>
 245         <span class="n">res</span> <span class="o">=</span> <span class="bp">False</span>
 246         <span class="k">if</span> <span class="bp">self</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">PROVISIONED</span><span class="p">:</span>
 247             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_conf</span> <span class="o">==</span> <span class="bp">False</span><span class="p">:</span>
 248                 <span class="bp">self</span><span class="o">.</span><span class="n">_conf</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">configure_iface</span><span class="p">()</span>
 249         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_conf</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
 250             <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">configure_ip</span><span class="p">()</span>
 251         <span class="k">return</span> <span class="n">res</span>
 252 </div>
 253 <div class="viewcode-block" id="OMFWifiInterface.check_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 254         <span class="sd">&quot;&quot;&quot; Check, through the mail box in the parser, </span>
 255 <span class="sd">        if the confirmation of the creation has been received</span>
 256
 257 <span class="sd">        :param cid: the id of the original message</span>
 258 <span class="sd">        :type guid: string</span>
 259
 260 <span class="sd">        &quot;&quot;&quot;</span>
 261         <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>
 262         <span class="k">if</span> <span class="n">uid</span> <span class="p">:</span>
 263             <span class="k">return</span> <span class="n">uid</span>
 264         <span class="k">return</span> <span class="bp">False</span>
 265 </div>
 266 <div class="viewcode-block" id="OMFWifiInterface.do_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 267         <span class="sd">&quot;&quot;&quot; Deploy the RM. It means : Get the xmpp client and send messages </span>
 268 <span class="sd">        using OMF 5.4 or 6 protocol to configure the interface.</span>
 269
 270 <span class="sd">        &quot;&quot;&quot;</span>
 271         <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>
 272             <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>
 273                        <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>
 274             <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>
 275             <span class="k">return</span>
 276
 277         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</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>
 278             <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">&quot;---- RESCHEDULING DEPLOY ---- channel state </span><span class="si">%s</span><span class="s"> &quot;</span>
 279                        <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span><span class="o">.</span><span class="n">state</span> <span class="p">)</span>
 280             <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>
 281             <span class="k">return</span>
 282
 283         <span class="c">## For performance test</span>
 284         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">perf</span><span class="p">:</span>
 285             <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>
 286             <span class="bp">self</span><span class="o">.</span><span class="n">perf</span> <span class="o">=</span> <span class="bp">False</span>
 287
 288         <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>
 289         <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>
 290         <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>
 291         <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>
 292         <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>
 293
 294         <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>
 295             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;XmppServer is not initialzed. XMPP Connections impossible&quot;</span>
 296             <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>
 297             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 298
 299         <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>
 300                    <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>
 301             <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>
 302             <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>
 303
 304         <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>
 305             <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>
 306               <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>
 307                <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>
 308
 309         <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;name&#39;</span><span class="p">)):</span>
 310             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Interface&#39;s name is not initialized&quot;</span>
 311             <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>
 312             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 313
 314         <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;mode&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;essid&#39;</span><span class="p">)</span> \
 315                  <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;hw_mode&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;ip&#39;</span><span class="p">)):</span>
 316             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Interface&#39;s variable are not initialized&quot;</span>
 317             <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>
 318             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 319
 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">&#39;version&#39;</span><span class="p">)</span> <span class="o">==</span> <span class="s">&quot;5&quot;</span><span class="p">:</span>
 321             <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">configure_on_omf5</span><span class="p">()</span>
 322
 323         <span class="k">else</span> <span class="p">:</span>
 324             <span class="n">res</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">configure_on_omf6</span><span class="p">()</span>
 325
 326         <span class="k">if</span> <span class="n">res</span><span class="p">:</span>
 327             <span class="nb">super</span><span class="p">(</span><span class="n">OMFWifiInterface</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>
 328 </div>
 329 <div class="viewcode-block" id="OMFWifiInterface.configure_on_omf6"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.configure_on_omf6">[docs]</a>    <span class="k">def</span> <span class="nf">configure_on_omf6</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 330         <span class="sd">&quot;&quot;&quot; Method to configure the wifi interface when OMF 6 is used.</span>
 331
 332 <span class="sd">        &quot;&quot;&quot;</span>
 333         <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>
 334             <span class="n">props</span> <span class="o">=</span> <span class="p">{}</span>
 335             <span class="n">props</span><span class="p">[</span><span class="s">&#39;wlan:if_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;name&#39;</span><span class="p">)</span>
 336             <span class="n">props</span><span class="p">[</span><span class="s">&#39;wlan:mode&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
 337                 <span class="s">&quot;mode&quot;</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;mode&#39;</span><span class="p">),</span>
 338                 <span class="s">&quot;hw_mode&quot;</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;hw_mode&#39;</span><span class="p">),</span>
 339                 <span class="s">&quot;channel&quot;</span> <span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&#39;channel&#39;</span><span class="p">),</span>
 340                 <span class="s">&quot;essid&quot;</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;essid&#39;</span><span class="p">),</span>
 341                 <span class="s">&quot;ip_addr&quot;</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;ip&#39;</span><span class="p">),</span>
 342                 <span class="s">&quot;frequency&quot;</span> <span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">channel</span><span class="o">.</span><span class="n">frequency</span><span class="p">,</span>
 343                 <span class="s">&quot;phy&quot;</span> <span class="p">:</span> <span class="s">&quot;</span><span class="si">%0%</span><span class="s">&quot;</span>
 344                <span class="p">}</span>
 345             <span class="n">props</span><span class="p">[</span><span class="s">&#39;wlan: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;name&#39;</span><span class="p">)</span>
 346             <span class="n">props</span><span class="p">[</span><span class="s">&#39;wlan:type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s">&quot;wlan&quot;</span>
 347
 348             <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>
 349             <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;wlan&quot;</span><span class="p">,</span> <span class="n">props</span> <span class="o">=</span> <span class="n">props</span><span class="p">)</span>
 350
 351         <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>
 352             <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Couldn&#39;t retrieve the confirmation of the creation&quot;</span>
 353             <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>
 354             <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
 355
 356         <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>
 357         <span class="k">if</span> <span class="ow">not</span> <span class="n">uid</span><span class="p">:</span>
 358             <span class="bp">self</span><span class="o">.</span><span class="n">_create_cnt</span> <span class="o">+=</span><span class="mi">1</span>
 359             <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>
 360             <span class="k">return</span> <span class="bp">False</span>
 361
 362         <span class="bp">self</span><span class="o">.</span><span class="n">_topic_iface</span> <span class="o">=</span> <span class="n">uid</span>
 363         <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_iface</span><span class="p">)</span>
 364         <span class="k">return</span> <span class="bp">True</span>
 365 </div>
 366 <div class="viewcode-block" id="OMFWifiInterface.check_release"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 367         <span class="sd">&quot;&quot;&quot; Check, through the mail box in the parser, </span>
 368 <span class="sd">        if the confirmation of the release has been received</span>
 369
 370 <span class="sd">        :param cid: the id of the original message</span>
 371 <span class="sd">        :type guid: string</span>
 372
 373 <span class="sd">        &quot;&quot;&quot;</span>
 374         <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>
 375         <span class="k">if</span> <span class="n">res</span> <span class="p">:</span>
 376             <span class="k">return</span> <span class="n">res</span>
 377         <span class="k">return</span> <span class="bp">False</span>
 378 </div>
 379 <div class="viewcode-block" id="OMFWifiInterface.do_release"><a class="viewcode-back" href="../../../../_layout/nepi.resources.omf.html#nepi.resources.omf.interface.OMFWifiInterface.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>
 380         <span class="sd">&quot;&quot;&quot; Clean the RM at the end of the experiment and release the API</span>
 381
 382 <span class="sd">        &quot;&quot;&quot;</span>
 383         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_omf_api</span><span class="p">:</span>
 384             <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_iface</span> <span class="p">:</span>
 385                 <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>
 386                     <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>
 387                     <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_iface</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_iface</span><span class="p">)</span>
 388
 389                 <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>
 390                     <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>
 391                     <span class="k">if</span> <span class="ow">not</span> <span class="n">cid</span><span class="p">:</span>
 392                         <span class="bp">self</span><span class="o">.</span><span class="n">_release_cnt</span> <span class="o">+=</span><span class="mi">1</span>
 393                         <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>
 394                         <span class="k">return</span>
 395                 <span class="k">else</span><span class="p">:</span>
 396                     <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Couldn&#39;t retrieve the confirmation of the release&quot;</span>
 397                     <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>
 398
 399
 400             <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>
 401               <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>
 402                <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>
 403
 404         <span class="nb">super</span><span class="p">(</span><span class="n">OMFWifiInterface</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>
 405 </pre></div></div></div>
 406
 407           </div>
 408         </div>
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