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+ <h1>Source code for nepi.resources.linux.ping</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="LinuxPing"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing">[docs]</a><span class="k">class</span> <span class="nc">LinuxPing</span><span class="p">(</span><span class="n">LinuxApplication</span><span class="p">):</span>
+ <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"linux::Ping"</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">count</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"count"</span><span class="p">,</span>
+ <span class="s">"Sets ping -c option. Determines the number of ECHO_REQUEST "</span>
+ <span class="s">"packates to send before stopping."</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">mark</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"mark"</span><span class="p">,</span>
+ <span class="s">"Sets ping -m option. Uses 'mark' to tag outgoing packets. "</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">interval</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"interval"</span><span class="p">,</span>
+ <span class="s">"Sets ping -i option. Leaves interval seconds between "</span>
+ <span class="s">"successive ECHO_REUQEST packets. "</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">address</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"address"</span><span class="p">,</span>
+ <span class="s">"Sets ping -I option. Sets ECHO_REQUEST packets souce address "</span>
+ <span class="s">"to the specified interface address "</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">preload</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"preload"</span><span class="p">,</span>
+ <span class="s">"Sets ping -l option. Sends preload amount of packets "</span>
+ <span class="s">"without waiting for a reply "</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">numeric</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"numeric"</span><span class="p">,</span>
+ <span class="s">"Sets ping -n option. Disables resolution of host addresses into "</span>
+ <span class="s">"symbolic names. "</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">pattern</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"pattern"</span><span class="p">,</span>
+ <span class="s">"Sets ping -p option. Species a up to 16 ''pad'' bytes to fill "</span>
+ <span class="s">"out sent packets. "</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">printtmp</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">"Sets ping -D option. Prints timestamp befor each line as: "</span>
+ <span class="s">"unix time + microseconds as in gettimeofday "</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">tos</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"tos"</span><span class="p">,</span>
+ <span class="s">"Sets ping -Q option. Sets Quality of Service related bits in ICMP "</span>
+ <span class="s">"datagrams. tos can be either a decimal or hexadecime number "</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">quiet</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"quiet"</span><span class="p">,</span>
+ <span class="s">"Sets ping -q option. Disables ping standard output "</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">rec_route</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"recordRoute"</span><span class="p">,</span>
+ <span class="s">"Sets ping -R option. Includes the RECORD_ROUTE option in the "</span>
+ <span class="s">"ECHO REQUEST packet and displays route buffer on the Disables "</span>
+ <span class="s">"ping standard output."</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">route_bypass</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"routeBypass"</span><span class="p">,</span>
+ <span class="s">"Sets ping -r option. Bypasses normal routing tables and sends "</span>
+ <span class="s">"ECHO REQUEST packets directly yo a host on an attached interface. "</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">packetsize</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"packetSize"</span><span class="p">,</span>
+ <span class="s">"Sets ping -s option. Specifies the number of data bytes to be "</span>
+ <span class="s">"sent. Defaults to 56. "</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">sendbuff</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"sendBuff"</span><span class="p">,</span>
+ <span class="s">"Sets ping -S option. Specifies the number of packets to buffer. "</span>
+ <span class="s">"Defaults to one. "</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">ttl</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"ttl"</span><span class="p">,</span>
+ <span class="s">"Sets ping -t option. Specifies the IP Time to Live for the "</span>
+ <span class="s">"packets. "</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">timestamp</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"timestamp"</span><span class="p">,</span>
+ <span class="s">"Sets ping -T option. Sets special IP timestamp options. "</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">hint</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"hint"</span><span class="p">,</span>
+ <span class="s">"Sets ping -M option. Selects Path MTU Discovery strategy. "</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">full_latency</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"fullLatency"</span><span class="p">,</span>
+ <span class="s">"Sets ping -U option. Calculates round trip time taking into "</span>
+ <span class="s">"account the full user-to-user latency instead of only the "</span>
+ <span class="s">"network round trip time. "</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">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">"Sets ping -v option. Verbose output. "</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">flood</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"flood"</span><span class="p">,</span>
+ <span class="s">"Sets ping -f option. Flood ping. "</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">deadline</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"deadline"</span><span class="p">,</span>
+ <span class="s">"Sets ping -w option. Specify a timeout, in seconds, before ping "</span>
+ <span class="s">"exits regardless of how many packets have been sent or received."</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">timeout</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"timeout"</span><span class="p">,</span>
+ <span class="s">"Sets ping -W option. Time to wait for a respone in seconds ."</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">"The host to ping ."</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">early_start</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"earlyStart"</span><span class="p">,</span>
+ <span class="s">"Start ping as early as deployment. "</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">count</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">mark</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">interval</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">address</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">preload</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">numeric</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">pattern</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">printtmp</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">tos</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">quiet</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">rec_route</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">route_bypass</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">packetsize</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">sendbuff</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">ttl</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">timestamp</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">hint</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">full_latency</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">flood</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">deadline</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">timeout</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">early_start</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">LinuxPing</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">"ping-</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="LinuxPing.upload_start_command"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.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">LinuxPing</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">"earlyStart"</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">_run_in_background</span><span class="p">()</span>
+</div>
+<div class="viewcode-block" id="LinuxPing.do_deploy"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.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="nb">super</span><span class="p">(</span><span class="n">LinuxPing</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="LinuxPing.do_start"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.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">"earlyStart"</span><span class="p">)</span> <span class="o">==</span> <span class="bp">True</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="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">msg</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">LinuxPing</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="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"echo 'Starting PING to </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">"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="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s">"ping "</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">"count"</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="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">"count"</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">"mark"</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">%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">"mark"</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">"interval"</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="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">"interval"</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">"address"</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="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">"address"</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">"preload"</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">%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">"preload"</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">"numeric"</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">"-n"</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">"pattern"</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">%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">"pattern"</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">"tos"</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">"tos"</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">"quiet"</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">"quiet"</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">"recordRoute"</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">"-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">"routeBypass"</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">"-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">"packetSize"</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">"-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">"packetSize"</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">"sendBuff"</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">"-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">"sendBuff"</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">"ttl"</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">%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">"ttl"</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">"timestamp"</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">%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">"timestamp"</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">"hint"</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">%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">"hint"</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">"fullLatency"</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">"-U"</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="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">"-v"</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">"flood"</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">"-f"</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">"deadline"</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">"-w </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">"deadline"</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">"timeout"</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">"-W </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">"timeout"</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="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">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>
+
+<div class="viewcode-block" id="LinuxPing.valid_connection"><a class="viewcode-back" href="../../../../_layout/nepi.resources.linux.html#nepi.resources.linux.ping.LinuxPing.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">
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