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+ <h1>Source code for nepi.resources.linux.ns3.ns3simulation</h1><div class="highlight"><pre>
+<span class="c">#</span>
+<span class="c"># NEPI, a framework to manage network experiments</span>
+<span class="c"># Copyright (C) 2014 INRIA</span>
+<span class="c">#</span>
+<span class="c"># This program is free software: you can redistribute it and/or modify</span>
+<span class="c"># it under the terms of the GNU General Public License version 2 as</span>
+<span class="c"># published by the Free Software Foundation;</span>
+<span class="c">#</span>
+<span class="c"># This program is distributed in the hope that it will be useful,</span>
+<span class="c"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
+<span class="c"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
+<span class="c"># GNU General Public License for more details.</span>
+<span class="c">#</span>
+<span class="c"># You should have received a copy of the GNU General Public License</span>
+<span class="c"># along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
+<span class="c">#</span>
+<span class="c"># Author: Alina Quereilhac <alina.quereilhac@inria.fr></span>
+
+<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>
+<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>
+<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> \
+ <span class="n">ResourceState</span><span class="p">,</span> <span class="n">ResourceFactory</span>
+<span class="kn">from</span> <span class="nn">nepi.resources.linux.application</span> <span class="kn">import</span> <span class="n">LinuxApplication</span>
+<span class="kn">from</span> <span class="nn">nepi.util.timefuncs</span> <span class="kn">import</span> <span class="n">tnow</span><span class="p">,</span> <span class="n">tdiffsec</span>
+<span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3simulation</span> <span class="kn">import</span> <span class="n">NS3Simulation</span>
+<span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3wrapper</span> <span class="kn">import</span> <span class="n">SIMULATOR_UUID</span><span class="p">,</span> <span class="n">GLOBAL_VALUE_UUID</span><span class="p">,</span> \
+ <span class="n">IPV4_GLOBAL_ROUTING_HELPER_UUID</span>
+<span class="kn">from</span> <span class="nn">nepi.resources.linux.ns3.ns3client</span> <span class="kn">import</span> <span class="n">LinuxNS3Client</span>
+
+<span class="kn">import</span> <span class="nn">os</span>
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">import</span> <span class="nn">threading</span>
+
+<span class="nd">@clsinit_copy</span>
+<div class="viewcode-block" id="LinuxNS3Simulation"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation">[docs]</a><span class="k">class</span> <span class="nc">LinuxNS3Simulation</span><span class="p">(</span><span class="n">LinuxApplication</span><span class="p">,</span> <span class="n">NS3Simulation</span><span class="p">):</span>
+ <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"linux::ns3::Simulation"</span>
+
+ <span class="nd">@classmethod</span>
+ <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
+ <span class="n">impl_type</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"simulatorImplementationType"</span><span class="p">,</span>
+ <span class="s">"The object class to use as the simulator implementation"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="p">[</span><span class="s">"ns3::DefaultSimulatorImpl"</span><span class="p">,</span> <span class="s">"ns3::RealtimeSimulatorImpl"</span><span class="p">],</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"ns3::DefaultSimulatorImpl"</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Enumerate</span><span class="p">,</span>
+ <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>
+
+ <span class="n">sched_type</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"schedulerType"</span><span class="p">,</span>
+ <span class="s">"The object class to use as the scheduler implementation"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="p">[</span><span class="s">"ns3::MapScheduler"</span><span class="p">,</span>
+ <span class="s">"ns3::ListScheduler"</span><span class="p">,</span>
+ <span class="s">"ns3::HeapScheduler"</span><span class="p">,</span>
+ <span class="s">"ns3::MapScheduler"</span><span class="p">,</span>
+ <span class="s">"ns3::CalendarScheduler"</span>
+ <span class="p">],</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"ns3::MapScheduler"</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Enumerate</span><span class="p">,</span>
+ <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>
+
+ <span class="n">check_sum</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"checksumEnabled"</span><span class="p">,</span>
+ <span class="s">"A global switch to enable all checksums for all protocols"</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <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>
+
+ <span class="n">ns_log</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"nsLog"</span><span class="p">,</span>
+ <span class="s">"NS_LOG environment variable. "</span> \
+ <span class="s">" Will only generate output if ns-3 is compiled in DEBUG mode. "</span><span class="p">,</span>
+ <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>
+
+ <span class="n">verbose</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"verbose"</span><span class="p">,</span>
+ <span class="s">"True to output debugging info from the ns3 client-server communication"</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <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>
+
+ <span class="n">enable_dump</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"enableDump"</span><span class="p">,</span>
+ <span class="s">"Enable dumping the remote executed ns-3 commands to a script "</span>
+ <span class="s">"in order to later reproduce and debug the experiment"</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
+ <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>
+
+ <span class="n">build_mode</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"buildMode"</span><span class="p">,</span>
+ <span class="s">"Mode used to build ns-3 with waf. One if: debug, release, oprimized "</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"optimized"</span><span class="p">,</span>
+ <span class="n">allowed</span> <span class="o">=</span> <span class="p">[</span><span class="s">"debug"</span><span class="p">,</span> <span class="s">"release"</span><span class="p">,</span> <span class="s">"optimized"</span><span class="p">],</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Enumerate</span><span class="p">,</span>
+ <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>
+
+ <span class="n">ns3_version</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"ns3Version"</span><span class="p">,</span>
+ <span class="s">"Version of ns-3 to install from nsam repo"</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"ns-3.20"</span><span class="p">,</span>
+ <span class="c">#default = "ns-3-dev", </span>
+ <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>
+
+ <span class="n">pybindgen_version</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"pybindgenVersion"</span><span class="p">,</span>
+ <span class="s">"Version of pybindgen to install from bazar repo"</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"868"</span><span class="p">,</span>
+ <span class="c">#default = "876", </span>
+ <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>
+
+ <span class="n">dce_version</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"dceVersion"</span><span class="p">,</span>
+ <span class="s">"Version of dce to install from nsam repo (tag branch for repo)"</span><span class="p">,</span>
+ <span class="c">#default = "dce-1.3", </span>
+ <span class="n">default</span> <span class="o">=</span> <span class="s">"dce-dev"</span><span class="p">,</span>
+ <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>
+
+ <span class="n">populate_routing_tables</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"populateRoutingTables"</span><span class="p">,</span>
+ <span class="s">"Invokes Ipv4GlobalRoutingHelper.PopulateRoutingTables() "</span><span class="p">,</span>
+ <span class="n">default</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span>
+ <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
+ <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>
+
+ <span class="n">stoptime</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"StopTime"</span><span class="p">,</span>
+ <span class="s">"Time at which the simulation will stop"</span><span class="p">,</span>
+ <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>
+
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">impl_type</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">sched_type</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">check_sum</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ns_log</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">enable_dump</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">verbose</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">build_mode</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ns3_version</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">pybindgen_version</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">dce_version</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">populate_routing_tables</span><span class="p">)</span>
+ <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">stoptime</span><span class="p">)</span>
+
+ <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>
+ <span class="n">LinuxApplication</span><span class="o">.</span><span class="n">__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>
+ <span class="n">NS3Simulation</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="bp">None</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_home</span> <span class="o">=</span> <span class="s">"ns3-simu-</span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">guid</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_socket_name</span> <span class="o">=</span> <span class="s">"ns3-</span><span class="si">%s</span><span class="s">.sock"</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">4</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">'hex'</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_enable_dce</span> <span class="o">=</span> <span class="bp">None</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_dce_helper</span> <span class="o">=</span> <span class="bp">None</span>
+
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.socket_name"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.socket_name">[docs]</a> <span class="k">def</span> <span class="nf">socket_name</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_socket_name</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.remote_socket"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.remote_socket">[docs]</a> <span class="k">def</span> <span class="nf">remote_socket</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">run_home</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">socket_name</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.trace"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <span class="c"># stout needs to get flushed on the ns-3 server side, else we will </span>
+ <span class="c"># get an empty stream. We try twice to retrieve the stream</span>
+ <span class="c"># if we get empty stdout since the stream might not be</span>
+ <span class="c"># flushed immediately.</span>
+ <span class="k">if</span> <span class="n">name</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s">"stdout"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">flush</span><span class="p">()</span>
+ <span class="n">result</span> <span class="o">=</span> <span class="n">LinuxApplication</span><span class="o">.</span><span class="n">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="p">,</span> <span class="n">block</span><span class="p">,</span> <span class="n">offset</span><span class="p">)</span>
+ <span class="k">if</span> <span class="n">result</span><span class="p">:</span>
+ <span class="k">return</span> <span class="n">result</span>
+ <span class="c"># Let the stream be flushed</span>
+ <span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
+
+ <span class="k">return</span> <span class="n">LinuxApplication</span><span class="o">.</span><span class="n">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="p">,</span> <span class="n">block</span><span class="p">,</span> <span class="n">offset</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.upload_sources"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.upload_sources">[docs]</a> <span class="k">def</span> <span class="nf">upload_sources</span><span class="p">(</span><span class="bp">self</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">mkdir</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns3wrapper"</span><span class="p">))</span>
+
+ <span class="c"># upload ns3 wrapper python script</span>
+ <span class="n">ns3_wrapper</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">),</span> <span class="s">".."</span><span class="p">,</span> <span class="s">".."</span><span class="p">,</span> <span class="s">"ns3"</span><span class="p">,</span>
+ <span class="s">"ns3wrapper.py"</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">upload</span><span class="p">(</span><span class="n">ns3_wrapper</span><span class="p">,</span>
+ <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns3wrapper"</span><span class="p">,</span> <span class="s">"ns3wrapper.py"</span><span class="p">),</span>
+ <span class="n">overwrite</span> <span class="o">=</span> <span class="bp">False</span><span class="p">)</span>
+
+ <span class="c"># upload ns3 wrapper debug python script</span>
+ <span class="n">ns3_wrapper_debug</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">),</span> <span class="s">".."</span><span class="p">,</span> <span class="s">".."</span><span class="p">,</span> <span class="s">"ns3"</span><span class="p">,</span>
+ <span class="s">"ns3wrapper_debug.py"</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">upload</span><span class="p">(</span><span class="n">ns3_wrapper_debug</span><span class="p">,</span>
+ <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns3wrapper"</span><span class="p">,</span> <span class="s">"ns3wrapper_debug.py"</span><span class="p">),</span>
+ <span class="n">overwrite</span> <span class="o">=</span> <span class="bp">False</span><span class="p">)</span>
+
+ <span class="c"># upload ns3_server python script</span>
+ <span class="n">ns3_server</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">),</span> <span class="s">".."</span><span class="p">,</span> <span class="s">".."</span><span class="p">,</span> <span class="s">"ns3"</span><span class="p">,</span>
+ <span class="s">"ns3server.py"</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">upload</span><span class="p">(</span><span class="n">ns3_server</span><span class="p">,</span>
+ <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns3wrapper"</span><span class="p">,</span> <span class="s">"ns3server.py"</span><span class="p">),</span>
+ <span class="n">overwrite</span> <span class="o">=</span> <span class="bp">False</span><span class="p">)</span>
+
+ <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">use_rpm</span><span class="p">:</span>
+ <span class="c"># upload pygccxml sources</span>
+ <span class="n">pygccxml_tar</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">),</span> <span class="s">"dependencies"</span><span class="p">,</span>
+ <span class="s">"</span><span class="si">%s</span><span class="s">.tar.gz"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">pygccxml_version</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">upload</span><span class="p">(</span><span class="n">pygccxml_tar</span><span class="p">,</span>
+ <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"</span><span class="si">%s</span><span class="s">.tar.gz"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">pygccxml_version</span><span class="p">),</span>
+ <span class="n">overwrite</span> <span class="o">=</span> <span class="bp">False</span><span class="p">)</span>
+
+ <span class="c"># Upload user defined ns-3 sources</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">mkdir</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns-3"</span><span class="p">))</span>
+ <span class="n">src_dir</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</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">src_dir</span><span class="p">,</span> <span class="s">"ns-3"</span><span class="p">)</span>
+
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxNS3Simulation</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">upload_sources</span><span class="p">(</span><span class="n">src_dir</span> <span class="o">=</span> <span class="n">src_dir</span><span class="p">)</span>
+ </div>
+<div class="viewcode-block" id="LinuxNS3Simulation.upload_extra_sources"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.upload_extra_sources">[docs]</a> <span class="k">def</span> <span class="nf">upload_extra_sources</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sources</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span> <span class="n">src_dir</span> <span class="o">=</span> <span class="bp">None</span><span class="p">):</span>
+ <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">LinuxNS3Simulation</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">upload_sources</span><span class="p">(</span>
+ <span class="n">sources</span> <span class="o">=</span> <span class="n">sources</span><span class="p">,</span>
+ <span class="n">src_dir</span> <span class="o">=</span> <span class="n">src_dir</span><span class="p">)</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.upload_start_command"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.upload_start_command">[docs]</a> <span class="k">def</span> <span class="nf">upload_start_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">command</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">"command"</span><span class="p">)</span>
+ <span class="n">env</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">"env"</span><span class="p">)</span>
+
+ <span class="c"># We want to make sure the ccnd is running</span>
+ <span class="c"># before the experiment starts.</span>
+ <span class="c"># Run the command as a bash script in background,</span>
+ <span class="c"># in the host ( but wait until the command has</span>
+ <span class="c"># finished to continue )</span>
+ <span class="n">env</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">replace_paths</span><span class="p">(</span><span class="n">env</span><span class="p">)</span>
+ <span class="n">command</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">replace_paths</span><span class="p">(</span><span class="n">command</span><span class="p">)</span>
+
+ <span class="n">shfile</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">app_home</span><span class="p">,</span> <span class="s">"start.sh"</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">upload_command</span><span class="p">(</span><span class="n">command</span><span class="p">,</span>
+ <span class="n">shfile</span> <span class="o">=</span> <span class="n">shfile</span><span class="p">,</span>
+ <span class="n">env</span> <span class="o">=</span> <span class="n">env</span><span class="p">,</span>
+ <span class="n">overwrite</span> <span class="o">=</span> <span class="bp">True</span><span class="p">)</span>
+
+ <span class="c"># Run the ns3wrapper </span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_run_in_background</span><span class="p">()</span>
+
+ <span class="c"># Wait until the remote socket is created</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">wait_remote_socket</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.configure"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.configure">[docs]</a> <span class="k">def</span> <span class="nf">configure</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">has_changed</span><span class="p">(</span><span class="s">"simulatorImplementationType"</span><span class="p">):</span>
+ <span class="n">simu_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">"simulatorImplementationType"</span><span class="p">)</span>
+ <span class="n">stype</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="s">"StringValue"</span><span class="p">,</span> <span class="n">simu_type</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">GLOBAL_VALUE_UUID</span><span class="p">,</span> <span class="s">"Bind"</span><span class="p">,</span> <span class="s">"SimulatorImplementationType"</span><span class="p">,</span> <span class="n">stype</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">has_changed</span><span class="p">(</span><span class="s">"checksumEnabled"</span><span class="p">):</span>
+ <span class="n">check_sum</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">"checksumEnabled"</span><span class="p">)</span>
+ <span class="n">btrue</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="s">"BooleanValue"</span><span class="p">,</span> <span class="n">check_sum</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">GLOBAL_VALUE_UUID</span><span class="p">,</span> <span class="s">"Bind"</span><span class="p">,</span> <span class="s">"ChecksumEnabled"</span><span class="p">,</span> <span class="n">btrue</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">has_changed</span><span class="p">(</span><span class="s">"schedulerType"</span><span class="p">):</span>
+ <span class="n">sched_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">"schedulerType"</span><span class="p">)</span>
+ <span class="n">stype</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="s">"StringValue"</span><span class="p">,</span> <span class="n">sched_type</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">GLOBAL_VALUE_UUID</span><span class="p">,</span> <span class="s">"Bind"</span><span class="p">,</span> <span class="s">"SchedulerType"</span><span class="p">,</span> <span class="n">btrue</span><span class="p">)</span>
+ </div>
+<div class="viewcode-block" id="LinuxNS3Simulation.do_deploy"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <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"><</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">READY</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">"---- RESCHEDULING DEPLOY ---- node state </span><span class="si">%s</span><span class="s"> "</span> <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>
+
+ <span class="c"># ccnd needs to wait until node is deployed and running</span>
+ <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>
+ <span class="k">else</span><span class="p">:</span>
+ <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">"command"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"command"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_command</span><span class="p">)</span>
+
+ <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">"depends"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"depends"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_dependencies</span><span class="p">)</span>
+
+ <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">"sources"</span><span class="p">):</span>
+ <span class="n">sources</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">"sources"</span><span class="p">)</span>
+ <span class="n">source</span> <span class="o">=</span> <span class="n">sources</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">" "</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
+ <span class="n">basename</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">source</span><span class="p">)</span>
+ <span class="n">version</span> <span class="o">=</span> <span class="p">(</span> <span class="n">basename</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">".tar.gz"</span><span class="p">,</span> <span class="s">""</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">".tar"</span><span class="p">,</span><span class="s">""</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">".gz"</span><span class="p">,</span><span class="s">""</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">".zip"</span><span class="p">,</span><span class="s">""</span><span class="p">)</span> <span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"ns3Version"</span><span class="p">,</span> <span class="n">version</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"sources"</span><span class="p">,</span> <span class="n">source</span><span class="p">)</span>
+
+ <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">"build"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"build"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_build</span><span class="p">)</span>
+
+ <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">"install"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"install"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_install</span><span class="p">)</span>
+
+ <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">"env"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">"env"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_environment</span><span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">do_discover</span><span class="p">()</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">do_provision</span><span class="p">()</span>
+
+ <span class="c"># Create client</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">LinuxNS3Client</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+ <span class="bp">self</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">set_ready</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.do_start"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <span class="sd">""" Starts simulation execution</span>
+
+<span class="sd"> """</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s">"Starting"</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">state</span> <span class="o">==</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">READY</span><span class="p">:</span>
+ <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">"populateRoutingTables"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">IPV4_GLOBAL_ROUTING_HELPER_UUID</span><span class="p">,</span> <span class="s">"PopulateRoutingTables"</span><span class="p">)</span>
+
+ <span class="n">time</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">"StopTime"</span><span class="p">)</span>
+ <span class="k">if</span> <span class="n">time</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">stop</span><span class="p">(</span><span class="n">time</span><span class="o">=</span><span class="n">time</span><span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">set_started</span><span class="p">()</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="n">msg</span> <span class="o">=</span> <span class="s">" Failed to execute command '</span><span class="si">%s</span><span class="s">'"</span> <span class="o">%</span> <span class="n">command</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="n">out</span><span class="p">,</span> <span class="n">err</span><span class="p">)</span>
+ <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">,</span> <span class="n">msg</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.do_stop"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <span class="sd">""" Stops simulation execution</span>
+
+<span class="sd"> """</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">state</span> <span class="o">==</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">STARTED</span><span class="p">:</span>
+ <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">"StopTime"</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">stop</span><span class="p">()</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set_stopped</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.do_release"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <span class="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s">"Releasing resource"</span><span class="p">)</span>
+
+ <span class="n">tear_down</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">"tearDown"</span><span class="p">)</span>
+ <span class="k">if</span> <span class="n">tear_down</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">execute</span><span class="p">(</span><span class="n">tear_down</span><span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">do_stop</span><span class="p">()</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_client</span><span class="o">.</span><span class="n">shutdown</span><span class="p">()</span>
+ <span class="n">LinuxApplication</span><span class="o">.</span><span class="n">do_stop</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxApplication</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>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.state"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.state">[docs]</a> <span class="k">def</span> <span class="nf">state</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxApplication</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">state</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_state</span> <span class="o">==</span> <span class="n">ResourceState</span><span class="o">.</span><span class="n">STARTED</span><span class="p">:</span>
+ <span class="k">try</span><span class="p">:</span>
+ <span class="n">is_finished</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">invoke</span><span class="p">(</span><span class="n">SIMULATOR_UUID</span><span class="p">,</span> <span class="s">"isFinished"</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="n">is_finished</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">set_stopped</span><span class="p">()</span>
+ <span class="k">except</span><span class="p">:</span>
+ <span class="n">msg</span> <span class="o">=</span> <span class="s">"Simulator failed. Can not retrieve state"</span>
+ <span class="n">out</span> <span class="o">=</span> <span class="s">""</span>
+
+ <span class="kn">import</span> <span class="nn">traceback</span>
+ <span class="n">err</span> <span class="o">=</span> <span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">()</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="n">out</span><span class="p">,</span> <span class="n">err</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">do_fail</span><span class="p">()</span>
+
+ <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_state</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.enable_dce"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.enable_dce">[docs]</a> <span class="k">def</span> <span class="nf">enable_dce</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_enable_dce</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+ <span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3dceapplication</span> <span class="kn">import</span> <span class="n">NS3BaseDceApplication</span>
+ <span class="n">rclass</span> <span class="o">=</span> <span class="n">ResourceFactory</span><span class="o">.</span><span class="n">get_resource_type</span><span class="p">(</span>
+ <span class="n">NS3BaseDceApplication</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">_enable_dce</span> <span class="o">=</span> <span class="bp">False</span>
+ <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">ec</span><span class="o">.</span><span class="n">resources</span><span class="p">:</span>
+ <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>
+ <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">rclass</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_enable_dce</span> <span class="o">=</span> <span class="bp">True</span>
+
+ <span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3dcehelper</span> <span class="kn">import</span> <span class="n">NS3DceHelper</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_dce_helper</span> <span class="o">=</span> <span class="n">NS3DceHelper</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+ <span class="k">break</span>
+
+ <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_enable_dce</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.dce_helper"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.dce_helper">[docs]</a> <span class="k">def</span> <span class="nf">dce_helper</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_dce_helper</span>
+ </div>
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_start_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">command</span> <span class="o">=</span> <span class="p">[]</span>
+
+ <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"PYTHONPATH=$PYTHONPATH:${SRC}/ns3wrapper/"</span><span class="p">)</span>
+
+ <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"python ${SRC}/ns3wrapper/ns3server.py -S </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> \
+ <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">remote_socket</span><span class="p">)</span> <span class="p">)</span>
+
+ <span class="n">ns_log</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">"nsLog"</span><span class="p">)</span>
+ <span class="k">if</span> <span class="n">ns_log</span><span class="p">:</span>
+ <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-L '</span><span class="si">%s</span><span class="s">'"</span> <span class="o">%</span> <span class="n">ns_log</span><span class="p">)</span>
+
+ <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">"enableDump"</span><span class="p">):</span>
+ <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-D"</span><span class="p">)</span>
+
+ <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">"verbose"</span><span class="p">):</span>
+ <span class="n">command</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-v"</span><span class="p">)</span>
+
+ <span class="n">command</span> <span class="o">=</span> <span class="s">" "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">command</span><span class="p">)</span>
+ <span class="k">return</span> <span class="n">command</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_dependencies</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <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">use_rpm</span><span class="p">:</span>
+ <span class="k">return</span> <span class="p">(</span> <span class="s">" gcc gcc-c++ python python-devel mercurial bzr tcpdump socat gccxml unzip"</span><span class="p">)</span>
+ <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">use_deb</span><span class="p">:</span>
+ <span class="k">return</span> <span class="p">(</span> <span class="s">" gcc g++ python python-dev mercurial bzr tcpdump socat gccxml python-pygccxml unzip"</span><span class="p">)</span>
+ <span class="k">return</span> <span class="s">""</span>
+
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.ns3_repo"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.ns3_repo">[docs]</a> <span class="k">def</span> <span class="nf">ns3_repo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"http://code.nsnam.org"</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.pygccxml_version"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.pygccxml_version">[docs]</a> <span class="k">def</span> <span class="nf">pygccxml_version</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"pygccxml-1.0.0"</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.dce_repo"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.dce_repo">[docs]</a> <span class="k">def</span> <span class="nf">dce_repo</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"http://code.nsnam.org/ns-3-dce"</span>
+ <span class="c">#eturn "http://code.nsnam.org/epmancini/ns-3-dce"</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.dce_version"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.dce_version">[docs]</a> <span class="k">def</span> <span class="nf">dce_version</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">dce_version</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">"dceVersion"</span><span class="p">)</span>
+ <span class="k">return</span> <span class="n">dce_version</span> <span class="ow">or</span> <span class="s">"dce-dev"</span>
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.ns3_build_location"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.ns3_build_location">[docs]</a> <span class="k">def</span> <span class="nf">ns3_build_location</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">location</span> <span class="o">=</span> <span class="s">"${BIN}/ns-3/</span><span class="si">%(ns3_version)s%(dce_version)s</span><span class="s">/</span><span class="si">%(build_mode)s</span><span class="s">/build"</span> \
+ <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_version"</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">"ns3Version"</span><span class="p">),</span>
+ <span class="s">"dce_version"</span><span class="p">:</span> <span class="s">"-</span><span class="si">%s</span><span class="s">"</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">"dceVersion"</span><span class="p">)</span> \
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">enable_dce</span> <span class="k">else</span> <span class="s">""</span><span class="p">,</span>
+ <span class="s">"build_mode"</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">"buildMode"</span><span class="p">),</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">location</span>
+
+</div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.ns3_src_location"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.ns3_src_location">[docs]</a> <span class="k">def</span> <span class="nf">ns3_src_location</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">location</span> <span class="o">=</span> <span class="s">"${SRC}/ns-3/</span><span class="si">%(ns3_version)s</span><span class="s">"</span> \
+ <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_version"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">"ns3Version"</span><span class="p">),</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">location</span>
+ </div>
+ <span class="nd">@property</span>
+<div class="viewcode-block" id="LinuxNS3Simulation.dce_src_location"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.dce_src_location">[docs]</a> <span class="k">def</span> <span class="nf">dce_src_location</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">location</span> <span class="o">=</span> <span class="s">"${SRC}/ns-3-dce/</span><span class="si">%(dce_version)s</span><span class="s">"</span> \
+ <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"dce_version"</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">"dceVersion"</span><span class="p">),</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">location</span>
+</div>
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_clone_ns3_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">source</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">"sources"</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="ow">not</span> <span class="n">source</span><span class="p">:</span>
+ <span class="n">clone_ns3_cmd</span> <span class="o">=</span> <span class="s">"hg clone </span><span class="si">%(ns3_repo)s</span><span class="s">/</span><span class="si">%(ns3_version)s</span><span class="s"> </span><span class="si">%(ns3_src)s</span><span class="s">"</span> \
+ <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_version"</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">"ns3Version"</span><span class="p">),</span>
+ <span class="s">"ns3_repo"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_repo</span><span class="p">,</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="k">if</span> <span class="n">source</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s">".tar.gz"</span><span class="p">)</span> <span class="o">></span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
+ <span class="n">clone_ns3_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="s">"tar xzf ${SRC}/ns-3/</span><span class="si">%(basename)s</span><span class="s"> "</span>
+ <span class="s">" --strip-components=1 -C </span><span class="si">%(ns3_src)s</span><span class="s">"</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"basename"</span><span class="p">:</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">source</span><span class="p">),</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+ <span class="k">elif</span> <span class="n">source</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s">".tar"</span><span class="p">)</span> <span class="o">></span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
+ <span class="n">clone_ns3_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="s">"tar xf ${SRC}/ns-3/</span><span class="si">%(basename)s</span><span class="s"> "</span>
+ <span class="s">" --strip-components=1 -C </span><span class="si">%(ns3_src)s</span><span class="s">"</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"basename"</span><span class="p">:</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">source</span><span class="p">),</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+ <span class="k">elif</span> <span class="n">source</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s">".zip"</span><span class="p">)</span> <span class="o">></span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
+ <span class="n">basename</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">source</span><span class="p">)</span>
+ <span class="n">bare_basename</span> <span class="o">=</span> <span class="n">basename</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">".zip"</span><span class="p">,</span> <span class="s">""</span><span class="p">)</span>
+
+ <span class="n">clone_ns3_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="s">"unzip ${SRC}/ns-3/</span><span class="si">%(basename)s</span><span class="s"> && "</span>
+ <span class="s">"mv ${SRC}/ns-3/</span><span class="si">%(bare_basename)s</span><span class="s"> </span><span class="si">%(ns3_src)s</span><span class="s">"</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"bare_basename"</span><span class="p">:</span> <span class="n">basename_name</span><span class="p">,</span>
+ <span class="s">"basename"</span><span class="p">:</span> <span class="n">basename</span><span class="p">,</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">clone_ns3_cmd</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_clone_dce_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">clone_dce_cmd</span> <span class="o">=</span> <span class="s">" echo 'DCE will not be built' "</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">enable_dce</span><span class="p">:</span>
+ <span class="n">dce_version</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">dce_version</span>
+ <span class="n">dce_tag</span> <span class="o">=</span> <span class="s">""</span>
+ <span class="k">if</span> <span class="n">dce_version</span> <span class="o">!=</span> <span class="s">"dce-dev"</span><span class="p">:</span>
+ <span class="n">dce_tag</span> <span class="o">=</span> <span class="s">"-r </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">dce_version</span>
+
+ <span class="n">clone_dce_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="c"># DCE installation</span>
+ <span class="c"># Test if dce is alredy cloned</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ( test -d </span><span class="si">%(dce_src)s</span><span class="s"> ) "</span>
+ <span class="s">" && echo 'dce binaries found, nothing to do'"</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" || "</span>
+ <span class="c"># Get dce source code</span>
+ <span class="s">" ( "</span>
+ <span class="s">" mkdir -p </span><span class="si">%(dce_src)s</span><span class="s"> && "</span>
+ <span class="s">" hg clone </span><span class="si">%(dce_repo)s</span><span class="s"> </span><span class="si">%(dce_tag)s</span><span class="s"> </span><span class="si">%(dce_src)s</span><span class="s">"</span>
+ <span class="s">" ) "</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"dce_repo"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">dce_repo</span><span class="p">,</span>
+ <span class="s">"dce_tag"</span><span class="p">:</span> <span class="n">dce_tag</span><span class="p">,</span>
+ <span class="s">"dce_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">dce_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">clone_dce_cmd</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_build</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="c"># If the user defined local sources for ns-3, we uncompress the sources</span>
+ <span class="c"># on the remote sources directory. Else we clone ns-3 from the official repo.</span>
+ <span class="n">clone_ns3_cmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_clone_ns3_command</span>
+ <span class="n">clone_dce_cmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_clone_dce_command</span>
+
+ <span class="n">ns3_build_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="c"># NS3 installation</span>
+ <span class="s">"( "</span>
+ <span class="s">" ( "</span>
+ <span class="c"># Test if ns-3 is alredy cloned</span>
+ <span class="s">" ((( test -d </span><span class="si">%(ns3_src)s</span><span class="s"> ) || "</span>
+ <span class="s">" ( test -d ${NS3BINDINGS:='None'} && test -d ${NS3LIBRARIES:='None'})) "</span>
+ <span class="s">" && echo 'ns-3 binaries found, nothing to do' )"</span>
+ <span class="s">" ) "</span>
+ <span class="s">" || "</span>
+ <span class="c"># If not, install ns-3 and its dependencies</span>
+ <span class="s">" ( "</span>
+ <span class="c"># Install pygccxml</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ( "</span>
+ <span class="s">" python -c 'import pygccxml' && "</span>
+ <span class="s">" echo 'pygccxml not found' "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" || "</span>
+ <span class="s">" ( "</span>
+ <span class="s">" tar xf ${SRC}/</span><span class="si">%(pygccxml_version)s</span><span class="s">.tar.gz -C ${SRC} && "</span>
+ <span class="s">" cd ${SRC}/</span><span class="si">%(pygccxml_version)s</span><span class="s"> && "</span>
+ <span class="s">" python setup.py build && "</span>
+ <span class="s">" sudo -S python setup.py install "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ) "</span>
+ <span class="c"># Install pybindgen</span>
+ <span class="s">" && "</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ( "</span>
+ <span class="s">" test -d ${SRC}/pybindgen/</span><span class="si">%(pybindgen_version)s</span><span class="s"> && "</span>
+ <span class="s">" echo 'binaries found, nothing to do' "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" || "</span>
+ <span class="c"># If not, clone and build</span>
+ <span class="s">" ( cd ${SRC} && "</span>
+ <span class="s">" mkdir -p ${SRC}/pybindgen && "</span>
+ <span class="s">" bzr checkout lp:pybindgen -r </span><span class="si">%(pybindgen_version)s</span><span class="s"> ${SRC}/pybindgen/</span><span class="si">%(pybindgen_version)s</span><span class="s"> && "</span>
+ <span class="s">" cd ${SRC}/pybindgen/</span><span class="si">%(pybindgen_version)s</span><span class="s"> && "</span>
+ <span class="s">" ./waf configure && "</span>
+ <span class="s">" ./waf "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" && "</span>
+ <span class="c"># Get ns-3 source code</span>
+ <span class="s">" ( "</span>
+ <span class="s">" mkdir -p </span><span class="si">%(ns3_src)s</span><span class="s"> && "</span>
+ <span class="s">" </span><span class="si">%(clone_ns3_cmd)s</span><span class="s"> "</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ) "</span>
+ <span class="s">") "</span>
+ <span class="s">" && "</span>
+ <span class="s">"( "</span>
+ <span class="s">" </span><span class="si">%(clone_dce_cmd)s</span><span class="s"> "</span>
+ <span class="s">") "</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="s">"pybindgen_version"</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">"pybindgenVersion"</span><span class="p">),</span>
+ <span class="s">"pygccxml_version"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">pygccxml_version</span><span class="p">,</span>
+ <span class="s">"clone_ns3_cmd"</span><span class="p">:</span> <span class="n">clone_ns3_cmd</span><span class="p">,</span>
+ <span class="s">"clone_dce_cmd"</span><span class="p">:</span> <span class="n">clone_dce_cmd</span><span class="p">,</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">ns3_build_cmd</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_install_dce_command</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">install_dce_cmd</span> <span class="o">=</span> <span class="s">" echo 'DCE will not be installed'"</span>
+
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">enable_dce</span><span class="p">:</span>
+ <span class="n">install_dce_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ((test -d </span><span class="si">%(ns3_build)s</span><span class="s">/bin_dce ) && "</span>
+ <span class="s">" echo 'dce binaries found, nothing to do' )"</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ||"</span>
+ <span class="s">" ( "</span>
+ <span class="c"># If not, copy build to dce</span>
+ <span class="s">" cd </span><span class="si">%(dce_src)s</span><span class="s"> && "</span>
+ <span class="s">" rm -rf </span><span class="si">%(dce_src)s</span><span class="s">/build && "</span>
+ <span class="s">" ./waf configure </span><span class="si">%(enable_opt)s</span><span class="s"> --with-pybindgen=${SRC}/pybindgen/</span><span class="si">%(pybindgen_version)s</span><span class="s"> "</span>
+ <span class="s">" --prefix=</span><span class="si">%(ns3_build)s</span><span class="s"> --with-ns3=</span><span class="si">%(ns3_build)s</span><span class="s"> && "</span>
+ <span class="s">" ./waf build && "</span>
+ <span class="s">" ./waf install && "</span>
+ <span class="s">" [ ! -e </span><span class="si">%(ns3_build)s</span><span class="s">/lib/python/site-packages/ns/dce.so ] && "</span>
+ <span class="s">" mv </span><span class="si">%(ns3_build)s</span><span class="s">/lib*/python*/site-packages/ns/dce.so </span><span class="si">%(ns3_build)s</span><span class="s">/lib/python/site-packages/ns/ "</span>
+ <span class="s">" )"</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"pybindgen_version"</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">"pybindgenVersion"</span><span class="p">),</span>
+ <span class="s">"enable_opt"</span><span class="p">:</span> <span class="s">"--enable-opt"</span> <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">"buildMode"</span><span class="p">)</span> <span class="o">==</span> <span class="s">"optimized"</span> <span class="k">else</span> <span class="s">""</span><span class="p">,</span>
+ <span class="s">"ns3_build"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_build_location</span><span class="p">,</span>
+ <span class="s">"dce_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">dce_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">install_dce_cmd</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_install</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">install_dce_cmd</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_install_dce_command</span>
+
+ <span class="n">install_ns3_cmd</span> <span class="o">=</span> <span class="p">(</span>
+ <span class="c"># Test if ns-3 is alredy installed</span>
+ <span class="s">"("</span>
+ <span class="s">" ( "</span>
+ <span class="s">" ( ( (test -d </span><span class="si">%(ns3_build)s</span><span class="s">/lib ) || "</span>
+ <span class="s">" (test -d ${NS3BINDINGS:='None'} && test -d ${NS3LIBRARIES:='None'}) ) && "</span>
+ <span class="s">" echo 'binaries found, nothing to do' )"</span>
+ <span class="s">" ) "</span>
+ <span class="s">" ||"</span>
+ <span class="s">" ( "</span>
+ <span class="c"># If not, copy ns-3 build to bin</span>
+ <span class="s">" mkdir -p </span><span class="si">%(ns3_build)s</span><span class="s"> && "</span>
+ <span class="s">" cd </span><span class="si">%(ns3_src)s</span><span class="s"> && "</span>
+ <span class="s">" rm -rf </span><span class="si">%(ns3_src)s</span><span class="s">/build && "</span>
+ <span class="s">" ./waf configure -d </span><span class="si">%(build_mode)s</span><span class="s"> --with-pybindgen=${SRC}/pybindgen/</span><span class="si">%(pybindgen_version)s</span><span class="s"> "</span>
+ <span class="s">" --prefix=</span><span class="si">%(ns3_build)s</span><span class="s"> && "</span>
+ <span class="s">" ./waf build && "</span>
+ <span class="s">" ./waf install && "</span>
+ <span class="s">" mv </span><span class="si">%(ns3_build)s</span><span class="s">/lib*/python* </span><span class="si">%(ns3_build)s</span><span class="s">/lib/python "</span>
+ <span class="s">" )"</span>
+ <span class="s">") "</span>
+ <span class="s">" && "</span>
+ <span class="s">"( "</span>
+ <span class="s">" </span><span class="si">%(install_dce_cmd)s</span><span class="s"> "</span>
+ <span class="s">") "</span>
+ <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"pybindgen_version"</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">"pybindgenVersion"</span><span class="p">),</span>
+ <span class="s">"build_mode"</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">"buildMode"</span><span class="p">),</span>
+ <span class="s">"install_dce_cmd"</span><span class="p">:</span> <span class="n">install_dce_cmd</span><span class="p">,</span>
+ <span class="s">"ns3_build"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_build_location</span><span class="p">,</span>
+ <span class="s">"ns3_src"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_src_location</span><span class="p">,</span>
+ <span class="p">}</span>
+
+ <span class="k">return</span> <span class="n">install_ns3_cmd</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_environment</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="n">env</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="n">env</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"PYTHONPATH=$PYTHONPATH:${NS3BINDINGS:=</span><span class="si">%(ns3_build)s</span><span class="s">/lib/python/site-packages}"</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_build"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_build_location</span>
+ <span class="p">})</span>
+ <span class="c"># If NS3LIBRARIES is defined and not empty, assign its value, </span>
+ <span class="c"># if not assign ns3_build_home/lib/ to NS3LIBRARIES and LD_LIBARY_PATH</span>
+ <span class="n">env</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"LD_LIBRARY_PATH=${NS3LIBRARIES:=</span><span class="si">%(ns3_build)s</span><span class="s">/lib}"</span> <span class="o">%</span> <span class="p">{</span>
+ <span class="s">"ns3_build"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">ns3_build_location</span>
+ <span class="p">})</span>
+ <span class="n">env</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"DCE_PATH=$NS3LIBRARIES/../bin_dce"</span><span class="p">)</span>
+ <span class="n">env</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"DCE_ROOT=$NS3LIBRARIES/.."</span><span class="p">)</span>
+
+ <span class="k">return</span> <span class="s">" "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">env</span><span class="p">)</span>
+
+<div class="viewcode-block" id="LinuxNS3Simulation.replace_paths"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.replace_paths">[docs]</a> <span class="k">def</span> <span class="nf">replace_paths</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">command</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Replace all special path tags with shell-escaped actual paths.</span>
+<span class="sd"> """</span>
+ <span class="k">return</span> <span class="p">(</span> <span class="n">command</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${USR}"</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">usr_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${LIB}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">lib_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${BIN}"</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">bin_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${SRC}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">src_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${SHARE}"</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">share_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${EXP}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">exp_dir</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${EXP_HOME}"</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">exp_home</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${APP_HOME}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">app_home</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${RUN_HOME}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">run_home</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${NODE_HOME}"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">node_home</span><span class="p">)</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${HOME}"</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">home_dir</span><span class="p">)</span>
+ <span class="c"># If NS3LIBRARIES is defined and not empty, use that value, </span>
+ <span class="c"># if not use ns3_build_home/lib/</span>
+ <span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"${BIN_DCE}"</span><span class="p">,</span> <span class="s">"${NS3LIBRARIES-</span><span class="si">%s</span><span class="s">/lib}/../bin_dce"</span> <span class="o">%</span> \
+ <span class="bp">self</span><span class="o">.</span><span class="n">ns3_build_location</span><span class="p">)</span>
+ <span class="p">)</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.valid_connection"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.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>
+ <span class="c"># TODO: Validate!</span>
+ <span class="k">return</span> <span class="bp">True</span>
+</div>
+<div class="viewcode-block" id="LinuxNS3Simulation.wait_remote_socket"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.linux.ns3.html#nepi.resources.linux.ns3.ns3simulation.LinuxNS3Simulation.wait_remote_socket">[docs]</a> <span class="k">def</span> <span class="nf">wait_remote_socket</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="sd">""" Waits until the remote socket is created</span>
+<span class="sd"> """</span>
+ <span class="n">command</span> <span class="o">=</span> <span class="s">" [ -e </span><span class="si">%s</span><span class="s"> ] && echo 'DONE' "</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">remote_socket</span>
+
+ <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">xrange</span><span class="p">(</span><span class="mi">200</span><span class="p">):</span>
+ <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="bp">self</span><span class="o">.</span><span class="n">node</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">command</span><span class="p">,</span> <span class="n">retry</span> <span class="o">=</span> <span class="mi">1</span><span class="p">,</span>
+ <span class="n">with_lock</span> <span class="o">=</span> <span class="bp">True</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="n">out</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s">"DONE"</span><span class="p">)</span> <span class="o">></span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
+ <span class="k">break</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s">"Remote socket not found at </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> \
+ <span class="bp">self</span><span class="o">.</span><span class="n">remote_socket</span><span class="p">)</span>
+
+</pre></div></div></div>
+
+ </div>
+ </div>
+ </div>
+ <div class="clearer"></div>
+ </div>
+ <div class="related">
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