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66 <h1>Source code for nepi.resources.netns.netnsnode</h1><div class="highlight"><pre>
67 <span class="c">#</span>
68 <span class="c"># NEPI, a framework to manage network experiments</span>
69 <span class="c"># Copyright (C) 2014 INRIA</span>
70 <span class="c">#</span>
71 <span class="c"># This program is free software: you can redistribute it and/or modify</span>
72 <span class="c"># it under the terms of the GNU General Public License version 2 as</span>
73 <span class="c"># published by the Free Software Foundation;</span>
74 <span class="c">#</span>
75 <span class="c"># This program is distributed in the hope that it will be useful,</span>
76 <span class="c"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
77 <span class="c"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
78 <span class="c"># GNU General Public License for more details.</span>
79 <span class="c">#</span>
80 <span class="c"># You should have received a copy of the GNU General Public License</span>
81 <span class="c"># along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
82 <span class="c">#</span>
83 <span class="c"># Author: Alina Quereilhac <alina.quereilhac@inria.fr></span>
85 <span class="kn">from</span> <span class="nn">nepi.execution.attribute</span> <span class="kn">import</span> <span class="n">Attribute</span><span class="p">,</span> <span class="n">Flags</span><span class="p">,</span> <span class="n">Types</span>
86 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">clsinit_copy</span>
87 <span class="kn">from</span> <span class="nn">nepi.resources.netns.netnsbase</span> <span class="kn">import</span> <span class="n">NetNSBase</span>
89 <span class="nd">@clsinit_copy</span>
90 <div class="viewcode-block" id="NetNSNode"><a class="viewcode-back" href="../../../../_layout/nepi.resources.netns.html#nepi.resources.netns.netnsnode.NetNSNode">[docs]</a><span class="k">class</span> <span class="nc">NetNSNode</span><span class="p">(</span><span class="n">NetNSBase</span><span class="p">):</span>
91 <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"netns::Node"</span>
93 <span class="nd">@property</span>
94 <div class="viewcode-block" id="NetNSNode.emulation"><a class="viewcode-back" href="../../../../_layout/nepi.resources.netns.html#nepi.resources.netns.netnsnode.NetNSNode.emulation">[docs]</a> <span class="k">def</span> <span class="nf">emulation</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
95 <span class="kn">from</span> <span class="nn">nepi.resources.netns.netnsemulation</span> <span class="kn">import</span> <span class="n">NetNSEmulation</span>
97 <span class="k">for</span> <span class="n">guid</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">connections</span><span class="p">:</span>
98 <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>
99 <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">rm</span><span class="p">,</span> <span class="n">NetNSEmulation</span><span class="p">):</span>
100 <span class="k">return</span> <span class="n">rm</span>
102 <span class="n">msg</span> <span class="o">=</span> <span class="s">"Node not connected to Emulation"</span>
103 <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>
104 <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
106 <span class="nd">@property</span>
107 <span class="k">def</span> <span class="nf">_rms_to_wait</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
108 <span class="k">return</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">emulation</span><span class="p">]</span>
110 <span class="k">def</span> <span class="nf">_instantiate_object</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
111 <span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">emulation</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="s">"Node"</span><span class="p">)</span>
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