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+ <h1>Source code for nepi.resources.linux.udptest</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) 2013 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.resource</span> <span class="kn">import</span> <span class="n">clsinit_copy</span><span class="p">,</span> <span class="n">ResourceState</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="kn">import</span> <span class="nn">os</span>
+
+<span class="nd">@clsinit_copy</span>
+<div class="viewcode-block" id="LinuxUdpTest"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.udptest.LinuxUdpTest">[docs]</a><span class="k">class</span> <span class="nc">LinuxUdpTest</span><span class="p">(</span><span class="n">LinuxApplication</span><span class="p">):</span>
+ <span class="sd">""" Uses the hpcbench udptest tool to gather UDP measurements.</span>
+<span class="sd"> Measurements require two ends, a server and a client RM.</span>
+
+<span class="sd"> http://hpcbench.sourceforge.net/</span>
+<span class="sd"> """</span>
+ <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"linux::UdpTest"</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">s</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"s"</span><span class="p">,</span>
+ <span class="s">"Runs in server mode. "</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">p</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"p"</span><span class="p">,</span>
+ <span class="s">"Port to listen to in server mode, or to connect to in client mode. "</span>
+ <span class="s">"Defaults to 5678. "</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">Integer</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">a</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"a"</span><span class="p">,</span>
+ <span class="s">"Client option. Perform UDP Round Trip Time (latency) "</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">A</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"A"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Message size for UDP RTT test. "</span>
+ <span class="s">"UDP RTT (latency) test with specified message size."</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">Integer</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">b</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"b"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Client UDP buffer size in bytes. Using system default "</span>
+ <span class="s">"value if not defined."</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">Integer</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">B</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"B"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Server UDP buffer size in bytes. The same as cleint's by default."</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">Integer</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">c</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"c"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"CPU log option. Tracing system info during the test. "</span>
+ <span class="s">"Only available when output is defined. "</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">d</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"d"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Data size of each read/write in bytes. The same as packet size "</span>
+ <span class="s">"by default."</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">Integer</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">e</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"e"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Exponential test (data size of each sending increasing from 1 "</span>
+ <span class="s">"byte to packet size). "</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">g</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"g"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"UDP traffic generator (Keep sending data to a host). "</span>
+ <span class="s">"Work without server's support."</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">target</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"target"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Hostname or IP address of UDP server. Must be specified."</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">i</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"i"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Bidirectional UDP throuhgput test. Default is unidirection "</span>
+ <span class="s">"stream test. "</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">l</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"l"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"UDP datagram (packet) size in bytes ( < udp-buffer-szie ). "</span>
+ <span class="s">"1460 by default."</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">Integer</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">m</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"m"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Total message size in bytes. 1048576 by default."</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">Integer</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">o</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"o"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Output file name. "</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">P</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"P"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Write the plot file for gnuplot. Only enable when the output "</span>
+ <span class="s">"is specified. "</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">q</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"q"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Define the TOS field of IP packets. "</span>
+ <span class="s">"Six values can be used for this setting:</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 1:(IPTOS)-Minimize delay</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 2:(IPTOS)-Maximize throughput</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 3:(DiffServ)-Class1 with low drop probability</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 4:(DiffServ)-class1 with high drop probability</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 5:(DiffServ)-Class4 with low drop probabiltiy</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">" 6:(DiffServ)-Class4 with high drop probabiltiy</span><span class="se">\n</span><span class="s">"</span>
+ <span class="s">"Write the plot file for gnuplot. Only enable when the output "</span>
+ <span class="s">"is specified. "</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">allowed</span> <span class="o">=</span> <span class="p">[</span><span class="s">"1"</span><span class="p">,</span> <span class="s">"2"</span><span class="p">,</span> <span class="s">"3"</span><span class="p">,</span> <span class="s">"4"</span><span class="p">,</span> <span class="s">"5"</span><span class="p">,</span> <span class="s">"6"</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">r</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"r"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Repetition of tests. 10 by default. "</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">Integer</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">t</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"t"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Test time constraint in seconds. 5 by default. "</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">Integer</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">T</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"T"</span><span class="p">,</span>
+ <span class="s">"Client option. "</span>
+ <span class="s">"Throughput constraint for UDP generator or throughput "</span>
+ <span class="s">"test. Unlimited by default. "</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">Integer</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">continuous</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"continuous"</span><span class="p">,</span>
+ <span class="s">"Run nping in a while loop"</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">print_timestamp</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"printTimestamp"</span><span class="p">,</span>
+ <span class="s">"Print timestamp before running nping"</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">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">s</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">p</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">a</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">A</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">b</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">B</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">c</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">d</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">e</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">g</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">target</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">g</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">i</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">l</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">m</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">o</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">P</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">q</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">r</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">t</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">T</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">continuous</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">print_timestamp</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="nb">super</span><span class="p">(</span><span class="n">LinuxUdpTest</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_home</span> <span class="o">=</span> <span class="s">"udptest-</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>
+
+<div class="viewcode-block" id="LinuxUdpTest.do_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.udptest.LinuxUdpTest.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">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">"sources"</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="bp">self</span><span class="o">.</span><span class="n">_sources</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">"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">"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="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">_depends</span><span class="p">)</span>
+
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxUdpTest</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_deploy</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="LinuxUdpTest.upload_start_command"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.udptest.LinuxUdpTest.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="nb">super</span><span class="p">(</span><span class="n">LinuxUdpTest</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">upload_start_command</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">"s"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="c"># We want to make sure the server is running</span>
+ <span class="c"># before the client 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="bp">self</span><span class="o">.</span><span class="n">_run_in_background</span><span class="p">()</span>
+ </div>
+<div class="viewcode-block" id="LinuxUdpTest.do_start"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.udptest.LinuxUdpTest.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="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">"s"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="c"># Server is already running</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="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="bp">self</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s">"Starting command '</span><span class="si">%s</span><span class="s">'"</span> <span class="o">%</span> <span class="n">command</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">err</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxUdpTest</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">do_start</span><span class="p">()</span>
+ </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">args</span> <span class="o">=</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">"continuous"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"while true; do "</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">"printTimestamp"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"""echo "`date +'%Y%m</span><span class="si">%d</span><span class="s">%H%M%S'`";"""</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">"s"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"udpserver"</span><span class="p">)</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"udptest"</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">"p"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-p </span><span class="si">%d</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">"p"</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">"a"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-a"</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">"A"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-A </span><span class="si">%d</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">"A"</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">"b"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-b </span><span class="si">%d</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">"b"</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">"B"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-B </span><span class="si">%d</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">"B"</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">"c"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-c"</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">"d"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-d </span><span class="si">%d</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">"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">"e"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-e"</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">"g"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-g"</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">"target"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-h </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">"target"</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">"i"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-i"</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">"l"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-l </span><span class="si">%d</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">"l"</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">"m"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-m </span><span class="si">%d</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">"m"</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">"o"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-o </span><span class="si">%d</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">"o"</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">"P"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-P </span><span class="si">%d</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">"P"</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">"q"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-q </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">"q"</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">"r"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-r </span><span class="si">%d</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">"r"</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">"t"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-t </span><span class="si">%d</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">"t"</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">"T"</span><span class="p">):</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"-T </span><span class="si">%d</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">"T"</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">"continuous"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</span><span class="p">:</span>
+ <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"; done "</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">args</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">_sources</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"http://hpcbench.sourceforge.net/udp.tar.gz"</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_depends</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"gcc make"</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="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="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">sources</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">sources</span><span class="p">)</span>
+
+ <span class="k">return</span> <span class="p">(</span>
+ <span class="c"># Evaluate if ccnx binaries are already installed</span>
+ <span class="s">" ( "</span>
+ <span class="s">" test -f ${BIN}/udptest && "</span>
+ <span class="s">" echo 'binaries found, nothing to do' "</span>
+ <span class="s">" ) || ( "</span>
+ <span class="c"># If not, untar and build</span>
+ <span class="s">" ( "</span>
+ <span class="s">" mkdir -p ${SRC}/udptest && "</span>
+ <span class="s">" tar xf ${SRC}/</span><span class="si">%(sources)s</span><span class="s"> --strip-components=1 -C ${SRC}/udptest "</span>
+ <span class="s">" ) && "</span>
+ <span class="s">"cd ${SRC}/udptest && "</span>
+ <span class="c"># Just execute and silence warnings...</span>
+ <span class="s">" ( make ) "</span>
+ <span class="s">" )"</span><span class="p">)</span> <span class="o">%</span> <span class="p">({</span> <span class="s">'sources'</span><span class="p">:</span> <span class="n">sources</span><span class="p">,</span>
+ <span class="p">})</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="k">return</span> <span class="p">(</span>
+ <span class="c"># Evaluate if ccnx binaries are already installed</span>
+ <span class="s">" ( "</span>
+ <span class="s">" test -f ${BIN}/udptest && "</span>
+ <span class="s">" echo 'binaries found, nothing to do' "</span>
+ <span class="s">" ) || ( "</span>
+ <span class="c"># If not, install</span>
+ <span class="s">" mv ${SRC}/udptest ${BIN} "</span>
+ <span class="s">" )"</span><span class="p">)</span>
+
+ <span class="nd">@property</span>
+ <span class="k">def</span> <span class="nf">_environment</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+ <span class="k">return</span> <span class="s">"PATH=$PATH:${BIN}/udptest"</span>
+
+<div class="viewcode-block" id="LinuxUdpTest.valid_connection"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.udptest.LinuxUdpTest.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>
+</pre></div></div></div>
+
+ </div>
+ </div>
+ </div>
+ <div class="clearer"></div>
+ </div>
+ <div class="related">
+ <h3>Navigation</h3>
+ <ul>
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+ <a href="../../../../genindex.html" title="General Index"
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