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+ <h1>Source code for nepi.util.sfarspec_proc</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="kn">from</span> <span class="nn">nepi.util.logger</span> <span class="kn">import</span> <span class="n">Logger</span>
+<span class="k">try</span><span class="p">:</span>
+ <span class="kn">from</span> <span class="nn">sfa.rspecs.rspec</span> <span class="kn">import</span> <span class="n">RSpec</span>
+ <span class="kn">from</span> <span class="nn">sfa.util.xrn</span> <span class="kn">import</span> <span class="n">Xrn</span><span class="p">,</span> <span class="n">get_leaf</span><span class="p">,</span> <span class="n">get_authority</span><span class="p">,</span> <span class="n">hrn_to_urn</span><span class="p">,</span> <span class="n">urn_to_hrn</span>
+<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
+ <span class="n">log</span> <span class="o">=</span> <span class="n">Logger</span><span class="p">(</span><span class="s">"SFA RSpec Processing"</span><span class="p">)</span>
+ <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">"Package sfa-common not installed.</span><span class="se">\</span>
+<span class="s"> Could not import sfa.rspecs.rspec and sfa.util.xrn"</span><span class="p">)</span>
+
+<span class="kn">from</span> <span class="nn">types</span> <span class="kn">import</span> <span class="n">StringTypes</span><span class="p">,</span> <span class="n">ListType</span>
+
+
+<div class="viewcode-block" id="SfaRSpecProcessing"><a class="viewcode-back" href="../../../_layout/nepi.util.html#nepi.util.sfarspec_proc.SfaRSpecProcessing">[docs]</a><span class="k">class</span> <span class="nc">SfaRSpecProcessing</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Class to process SFA RSpecs, parse the RSpec replies such as Advertisement RSpecs,</span>
+<span class="sd"> and build in the case of Request RSpecs.</span>
+<span class="sd"> """</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">config</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span> <span class="o">=</span> <span class="n">Logger</span><span class="p">(</span><span class="s">"SFA RSpec Processing"</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">config</span> <span class="o">=</span> <span class="n">config</span>
+
+<div class="viewcode-block" id="SfaRSpecProcessing.make_dict_rec"><a class="viewcode-back" href="../../../_layout/nepi.util.html#nepi.util.sfarspec_proc.SfaRSpecProcessing.make_dict_rec">[docs]</a> <span class="k">def</span> <span class="nf">make_dict_rec</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
+ <span class="k">if</span> <span class="ow">not</span> <span class="n">obj</span> <span class="ow">or</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="p">(</span><span class="n">StringTypes</span><span class="p">,</span> <span class="nb">bool</span><span class="p">)):</span>
+ <span class="k">return</span> <span class="n">obj</span>
+ <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
+ <span class="n">objcopy</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">obj</span><span class="p">:</span>
+ <span class="n">objcopy</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">make_dict_rec</span><span class="p">(</span><span class="n">x</span><span class="p">))</span>
+ <span class="k">return</span> <span class="n">objcopy</span>
+ <span class="c"># We thus suppose we have a child of dict</span>
+ <span class="n">objcopy</span> <span class="o">=</span> <span class="p">{}</span>
+ <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">obj</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
+ <span class="n">objcopy</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">make_dict_rec</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
+ <span class="k">return</span> <span class="n">objcopy</span>
+</div>
+<div class="viewcode-block" id="SfaRSpecProcessing.parse_sfa_rspec"><a class="viewcode-back" href="../../../_layout/nepi.util.html#nepi.util.sfarspec_proc.SfaRSpecProcessing.parse_sfa_rspec">[docs]</a> <span class="k">def</span> <span class="nf">parse_sfa_rspec</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rspec_string</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Parse the RSpec XML as a string.</span>
+<span class="sd"> """</span>
+ <span class="c"># rspec_type and rspec_version should be set in the config of the platform,</span>
+ <span class="c"># we use GENIv3 as default one if not</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">:</span>
+ <span class="k">if</span> <span class="s">'rspec_type'</span> <span class="ow">and</span> <span class="s">'rspec_version'</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">:</span>
+ <span class="n">rspec_version</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">[</span><span class="s">'rspec_type'</span><span class="p">]</span> <span class="o">+</span> <span class="s">' '</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">[</span><span class="s">'rspec_version'</span><span class="p">]</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="n">rspec_version</span> <span class="o">=</span> <span class="s">'GENI 3'</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">rspec_version</span><span class="p">)</span>
+ <span class="n">rspec</span> <span class="o">=</span> <span class="n">RSpec</span><span class="p">(</span><span class="n">rspec_string</span><span class="p">,</span> <span class="n">version</span><span class="o">=</span><span class="n">rspec_version</span><span class="p">)</span>
+
+ <span class="k">try</span><span class="p">:</span>
+ <span class="n">nodes</span> <span class="o">=</span> <span class="n">rspec</span><span class="o">.</span><span class="n">version</span><span class="o">.</span><span class="n">get_nodes</span><span class="p">()</span>
+ <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s">"Could not retrieve nodes in RSpec: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
+ <span class="k">try</span><span class="p">:</span>
+ <span class="n">leases</span> <span class="o">=</span> <span class="n">rspec</span><span class="o">.</span><span class="n">version</span><span class="o">.</span><span class="n">get_leases</span><span class="p">()</span>
+ <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s">"Could not retrieve leases in RSpec: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
+ <span class="k">try</span><span class="p">:</span>
+ <span class="n">links</span> <span class="o">=</span> <span class="n">rspec</span><span class="o">.</span><span class="n">version</span><span class="o">.</span><span class="n">get_links</span><span class="p">()</span>
+ <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s">"Could not retrieve links in RSpec: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
+ <span class="k">try</span><span class="p">:</span>
+ <span class="n">channels</span> <span class="o">=</span> <span class="n">rspec</span><span class="o">.</span><span class="n">version</span><span class="o">.</span><span class="n">get_channels</span><span class="p">()</span>
+ <span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s">"Could not retrieve channels in RSpec: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
+
+ <span class="n">resources</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="c"># Extend object and Format object field's name</span>
+ <span class="k">for</span> <span class="n">node</span> <span class="ow">in</span> <span class="n">nodes</span><span class="p">:</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'type'</span><span class="p">]</span> <span class="o">=</span> <span class="s">'node'</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'network_hrn'</span><span class="p">]</span> <span class="o">=</span> <span class="n">Xrn</span><span class="p">(</span><span class="n">node</span><span class="p">[</span><span class="s">'component_id'</span><span class="p">])</span><span class="o">.</span><span class="n">authority</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="c"># network ? XXX</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'hrn'</span><span class="p">]</span> <span class="o">=</span> <span class="n">urn_to_hrn</span><span class="p">(</span><span class="n">node</span><span class="p">[</span><span class="s">'component_id'</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'urn'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'component_id'</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'hostname'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'component_name'</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'initscripts'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s">'pl_initscripts'</span><span class="p">)</span>
+ <span class="k">if</span> <span class="s">'exclusive'</span> <span class="ow">in</span> <span class="n">node</span> <span class="ow">and</span> <span class="n">node</span><span class="p">[</span><span class="s">'exclusive'</span><span class="p">]:</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'exclusive'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'exclusive'</span><span class="p">]</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s">'true'</span>
+
+ <span class="c"># XXX This should use a MAP as before</span>
+ <span class="k">if</span> <span class="s">'position'</span> <span class="ow">in</span> <span class="n">node</span><span class="p">:</span> <span class="c"># iotlab</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'x'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'position'</span><span class="p">][</span><span class="s">'posx'</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'y'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'position'</span><span class="p">][</span><span class="s">'posy'</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'z'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'position'</span><span class="p">][</span><span class="s">'posz'</span><span class="p">]</span>
+ <span class="k">del</span> <span class="n">node</span><span class="p">[</span><span class="s">'position'</span><span class="p">]</span>
+
+ <span class="k">if</span> <span class="s">'location'</span> <span class="ow">in</span> <span class="n">node</span><span class="p">:</span>
+ <span class="k">if</span> <span class="n">node</span><span class="p">[</span><span class="s">'location'</span><span class="p">]:</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'latitude'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'location'</span><span class="p">][</span><span class="s">'latitude'</span><span class="p">]</span>
+ <span class="n">node</span><span class="p">[</span><span class="s">'longitude'</span><span class="p">]</span> <span class="o">=</span> <span class="n">node</span><span class="p">[</span><span class="s">'location'</span><span class="p">][</span><span class="s">'longitude'</span><span class="p">]</span>
+ <span class="k">del</span> <span class="n">node</span><span class="p">[</span><span class="s">'location'</span><span class="p">]</span>
+
+ <span class="c"># Flatten tags</span>
+ <span class="k">if</span> <span class="s">'tags'</span> <span class="ow">in</span> <span class="n">node</span><span class="p">:</span>
+ <span class="k">if</span> <span class="n">node</span><span class="p">[</span><span class="s">'tags'</span><span class="p">]:</span>
+ <span class="k">for</span> <span class="n">tag</span> <span class="ow">in</span> <span class="n">node</span><span class="p">[</span><span class="s">'tags'</span><span class="p">]:</span>
+ <span class="n">node</span><span class="p">[</span><span class="n">tag</span><span class="p">[</span><span class="s">'tagname'</span><span class="p">]]</span> <span class="o">=</span> <span class="n">tag</span><span class="p">[</span><span class="s">'value'</span><span class="p">]</span>
+ <span class="k">del</span> <span class="n">node</span><span class="p">[</span><span class="s">'tags'</span><span class="p">]</span>
+
+
+ <span class="c"># We suppose we have children of dict that cannot be serialized</span>
+ <span class="c"># with xmlrpc, let's make dict</span>
+ <span class="n">resources</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">make_dict_rec</span><span class="p">(</span><span class="n">node</span><span class="p">))</span>
+
+ <span class="c"># NOTE a channel is a resource and should not be treated independently</span>
+ <span class="c"># resource</span>
+ <span class="c"># |</span>
+ <span class="c"># +----+------+-------+</span>
+ <span class="c"># | | | |</span>
+ <span class="c"># node link channel etc.</span>
+ <span class="c">#resources.extend(nodes)</span>
+ <span class="c">#resources.extend(channels)</span>
+
+ <span class="k">return</span> <span class="p">{</span><span class="s">'resource'</span><span class="p">:</span> <span class="n">resources</span><span class="p">,</span> <span class="s">'lease'</span><span class="p">:</span> <span class="n">leases</span> <span class="p">}</span>
+<span class="c"># 'channel': channels \</span>
+<span class="c"># }</span>
+
+ </div>
+<div class="viewcode-block" id="SfaRSpecProcessing.build_sfa_rspec"><a class="viewcode-back" href="../../../_layout/nepi.util.html#nepi.util.sfarspec_proc.SfaRSpecProcessing.build_sfa_rspec">[docs]</a> <span class="k">def</span> <span class="nf">build_sfa_rspec</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">slice_id</span><span class="p">,</span> <span class="n">resources</span><span class="p">,</span> <span class="n">properties</span><span class="p">,</span> <span class="n">leases</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Build the XML RSpec from list of resources' urns.</span>
+<span class="sd"> eg. resources = ["urn:publicid:IDN+ple:modenaple+node+planetlab-1.ing.unimo.it"]</span>
+<span class="sd"> """</span>
+ <span class="c">#if isinstance(resources, str):</span>
+ <span class="c"># resources = eval(resources)</span>
+ <span class="c"># rspec_type and rspec_version should be set in the config of the platform,</span>
+ <span class="c"># we use GENIv3 as default one if not</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">:</span>
+ <span class="k">if</span> <span class="s">'rspec_type'</span> <span class="ow">and</span> <span class="s">'rspec_version'</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">:</span>
+ <span class="n">rspec_version</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">[</span><span class="s">'rspec_type'</span><span class="p">]</span> <span class="o">+</span> <span class="s">' '</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">config</span><span class="p">[</span><span class="s">'rspec_version'</span><span class="p">]</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="n">rspec_version</span> <span class="o">=</span> <span class="s">'GENI 3'</span>
+
+ <span class="c"># extend rspec version with "content_type"</span>
+ <span class="n">rspec_version</span> <span class="o">+=</span> <span class="s">' request'</span>
+
+ <span class="n">rspec</span> <span class="o">=</span> <span class="n">RSpec</span><span class="p">(</span><span class="n">version</span><span class="o">=</span><span class="n">rspec_version</span><span class="p">)</span>
+
+ <span class="n">nodes</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="n">channels</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="n">links</span> <span class="o">=</span> <span class="p">[]</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">"Building RSpec for resources </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">resources</span><span class="p">)</span>
+ <span class="n">cardinal</span> <span class="o">=</span> <span class="mi">0</span>
+ <span class="n">wilab</span> <span class="o">=</span> <span class="bp">False</span>
+ <span class="k">for</span> <span class="n">urn</span> <span class="ow">in</span> <span class="n">resources</span><span class="p">:</span>
+ <span class="c"># XXX TO BE CORRECTED, this handles None values</span>
+ <span class="k">if</span> <span class="ow">not</span> <span class="n">urn</span><span class="p">:</span>
+ <span class="k">continue</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">urn</span><span class="p">)</span>
+ <span class="n">resource</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">()</span>
+ <span class="c"># TODO: take into account the case where we send a dict of URNs without keys</span>
+ <span class="c">#resource['component_id'] = resource.pop('urn')</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'component_id'</span><span class="p">]</span> <span class="o">=</span> <span class="n">urn</span>
+ <span class="n">resource_hrn</span><span class="p">,</span> <span class="n">resource_type</span> <span class="o">=</span> <span class="n">urn_to_hrn</span><span class="p">(</span><span class="n">resource</span><span class="p">[</span><span class="s">'component_id'</span><span class="p">])</span>
+ <span class="c"># build component_manager_id</span>
+ <span class="n">top_auth</span> <span class="o">=</span> <span class="n">resource_hrn</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">cm</span> <span class="o">=</span> <span class="n">urn</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">"+"</span><span class="p">)</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'component_manager_id'</span><span class="p">]</span> <span class="o">=</span> <span class="s">"</span><span class="si">%s</span><span class="s">+</span><span class="si">%s</span><span class="s">+authority+cm"</span> <span class="o">%</span> <span class="p">(</span><span class="n">cm</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">top_auth</span><span class="p">)</span>
+
+ <span class="k">if</span> <span class="n">resource_type</span> <span class="o">==</span> <span class="s">'node'</span><span class="p">:</span>
+ <span class="c"># XXX dirty hack WiLab !!!</span>
+<span class="c"># Commented Lucia, doesn't work for wilabt </span>
+<span class="c"># if self.config:</span>
+<span class="c"># if 'wilab2' in self.config['sm']:</span>
+<span class="c"># resource['client_id'] = "PC"</span>
+<span class="c"># resource['sliver_type'] = "raw-pc"</span>
+ <span class="k">if</span> <span class="s">'wilab2'</span> <span class="ow">in</span> <span class="n">urn</span><span class="p">:</span>
+ <span class="n">wilab</span> <span class="o">=</span> <span class="bp">True</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'client_id'</span><span class="p">]</span> <span class="o">=</span> <span class="s">"node</span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">cardinal</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'sliver_type'</span><span class="p">]</span> <span class="o">=</span> <span class="s">"raw-pc"</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'disk_image'</span><span class="p">]</span> <span class="o">=</span> <span class="s">"hola"</span>
+ <span class="n">top_auth</span> <span class="o">=</span> <span class="n">resource_hrn</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">"</span><span class="se">\\</span><span class="s">"</span><span class="p">,</span> <span class="s">""</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="n">top_auth</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span>
+ <span class="n">top_auth</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">top_auth</span><span class="p">)</span>
+ <span class="n">cm</span> <span class="o">=</span> <span class="n">urn</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">"+"</span><span class="p">)</span>
+ <span class="n">resource</span><span class="p">[</span><span class="s">'component_manager_id'</span><span class="p">]</span> <span class="o">=</span> <span class="s">"</span><span class="si">%s</span><span class="s">+</span><span class="si">%s</span><span class="s">+authority+cm"</span> <span class="o">%</span> <span class="p">(</span><span class="n">cm</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">top_auth</span><span class="p">)</span>
+ <span class="n">cardinal</span> <span class="o">+=</span> <span class="mi">1</span>
+ <span class="n">nodes</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">resource</span><span class="p">)</span>
+ <span class="k">elif</span> <span class="n">resource_type</span> <span class="o">==</span> <span class="s">'link'</span><span class="p">:</span>
+ <span class="n">links</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">resource</span><span class="p">)</span>
+ <span class="k">elif</span> <span class="n">resource_type</span> <span class="o">==</span> <span class="s">'channel'</span><span class="p">:</span>
+ <span class="n">channels</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">resource</span><span class="p">)</span>
+ <span class="k">else</span><span class="p">:</span>
+ <span class="k">raise</span> <span class="ne">Exception</span><span class="p">,</span> <span class="s">"Not supported type of resource"</span>
+
+ <span class="n">rspec</span><span class="o">.</span><span class="n">version</span><span class="o">.</span><span class="n">add_nodes</span><span class="p">(</span><span class="n">nodes</span><span class="p">,</span> <span class="n">rspec_content_type</span><span class="o">=</span><span class="s">"request"</span><span class="p">)</span>
+ <span class="c">#rspec.version.add_leases(leases)</span>
+ <span class="c">#rspec.version.add_links(links)</span>
+ <span class="c">#rspec.version.add_channels(channels)</span>
+
+ <span class="c">#self._log.debug("request rspec: %s"%rspec.toxml())</span>
+ <span class="n">string</span> <span class="o">=</span> <span class="n">rspec</span><span class="o">.</span><span class="n">toxml</span><span class="p">()</span>
+ <span class="k">if</span> <span class="n">wilab</span> <span class="ow">and</span> <span class="n">properties</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+ <span class="c">## dirty hack for the f4f demo</span>
+ <span class="n">b</span> <span class="o">=</span> <span class="n">string</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">'</span><span class="se">\n</span><span class="s">'</span><span class="p">)</span>
+ <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">n</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">b</span><span class="p">):</span>
+ <span class="k">if</span> <span class="s">'sliver_type name="raw-pc"'</span> <span class="ow">in</span> <span class="n">n</span><span class="p">:</span>
+ <span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="s">'<sliver_type name="raw-pc">'</span>
+ <span class="n">b</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">,</span> <span class="s">'<disk_image name="urn:publicid:IDN+wall2.ilabt.iminds.be+image+emulab-ops//</span><span class="si">%s</span><span class="s">"/>'</span> <span class="o">%</span> <span class="n">properties</span><span class="p">[</span><span class="s">'disk_image'</span><span class="p">])</span>
+ <span class="c">#b.insert(i+1, '<disk_image name="urn:publicid:IDN+wilab2.ilabt.iminds.be+image+nepi:%s"/>' % properties['disk_image'])</span>
+ <span class="n">b</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="n">i</span><span class="o">+</span><span class="mi">2</span><span class="p">,</span> <span class="s">'</sliver_type>'</span><span class="p">)</span>
+ <span class="n">string</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">b</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">_log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s">"request rspec : </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">string</span><span class="p">)</span>
+ <span class="k">return</span> <span class="n">string</span>
+</pre></div></div></div>
+
+ </div>
+ </div>
+ </div>
+ <div class="clearer"></div>
+ </div>
+ <div class="related">
+ <h3>Navigation</h3>
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