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<h1>Source code for horizon.dashboards.nova.images_and_snapshots.images.views</h1><div class="highlight"><pre>
<span class="c"># vim: tabstop=4 shiftwidth=4 softtabstop=4</span>
<span class="c"># Copyright 2012 United States Government as represented by the</span>
<span class="c"># Administrator of the National Aeronautics and Space Administration.</span>
<span class="c"># All Rights Reserved.</span>
<span class="c">#</span>
<span class="c"># Copyright 2012 Nebula, Inc.</span>
<span class="c">#</span>
<span class="c"># Licensed under the Apache License, Version 2.0 (the "License"); you may</span>
<span class="c"># not use this file except in compliance with the License. You may obtain</span>
<span class="c"># a copy of the License at</span>
<span class="c">#</span>
<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="c">#</span>
<span class="c"># Unless required by applicable law or agreed to in writing, software</span>
<span class="c"># distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</span>
<span class="c"># WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</span>
<span class="c"># License for the specific language governing permissions and limitations</span>
<span class="c"># under the License.</span>
<span class="sd">"""</span>
<span class="sd">Views for managing Nova images.</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">logging</span>
<span class="kn">from</span> <span class="nn">django.core.urlresolvers</span> <span class="kn">import</span> <span class="n">reverse</span><span class="p">,</span> <span class="n">reverse_lazy</span>
<span class="kn">from</span> <span class="nn">django.utils.translation</span> <span class="kn">import</span> <span class="n">ugettext_lazy</span> <span class="k">as</span> <span class="n">_</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">api</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">exceptions</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">forms</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">tabs</span>
<span class="kn">from</span> <span class="nn">.forms</span> <span class="kn">import</span> <span class="n">UpdateImageForm</span>
<span class="kn">from</span> <span class="nn">.forms</span> <span class="kn">import</span> <span class="n">CreateImageForm</span>
<span class="kn">from</span> <span class="nn">.tabs</span> <span class="kn">import</span> <span class="n">ImageDetailTabs</span>
<span class="n">LOG</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="n">__name__</span><span class="p">)</span>
<div class="viewcode-block" id="CreateView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.CreateView">[docs]</a><span class="k">class</span> <span class="nc">CreateView</span><span class="p">(</span><span class="n">forms</span><span class="o">.</span><span class="n">ModalFormView</span><span class="p">):</span>
<span class="n">form_class</span> <span class="o">=</span> <span class="n">CreateImageForm</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/images_and_snapshots/images/create.html'</span>
<span class="n">context_object_name</span> <span class="o">=</span> <span class="s">'image'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="n">reverse_lazy</span><span class="p">(</span><span class="s">"horizon:nova:images_and_snapshots:index"</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.UpdateView">[docs]</a><span class="k">class</span> <span class="nc">UpdateView</span><span class="p">(</span><span class="n">forms</span><span class="o">.</span><span class="n">ModalFormView</span><span class="p">):</span>
<span class="n">form_class</span> <span class="o">=</span> <span class="n">UpdateImageForm</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/images_and_snapshots/images/update.html'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="n">reverse_lazy</span><span class="p">(</span><span class="s">"horizon:nova:images_and_snapshots:index"</span><span class="p">)</span>
<div class="viewcode-block" id="UpdateView.get_object"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.UpdateView.get_object">[docs]</a> <span class="k">def</span> <span class="nf">get_object</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="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s">"_object"</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_object</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">image_get</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">'image_id'</span><span class="p">])</span>
<span class="k">except</span><span class="p">:</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Unable to retrieve image.'</span><span class="p">)</span>
<span class="n">redirect</span> <span class="o">=</span> <span class="n">reverse</span><span class="p">(</span><span class="s">'horizon:nova:images_and_snapshots:index'</span><span class="p">)</span>
<span class="n">exceptions</span><span class="o">.</span><span class="n">handle</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="p">,</span> <span class="n">msg</span><span class="p">,</span> <span class="n">redirect</span><span class="o">=</span><span class="n">redirect</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_object</span>
</div>
<div class="viewcode-block" id="UpdateView.get_context_data"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.UpdateView.get_context_data">[docs]</a> <span class="k">def</span> <span class="nf">get_context_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">context</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">UpdateView</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_context_data</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="n">context</span><span class="p">[</span><span class="s">'image'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_object</span><span class="p">()</span>
<span class="k">return</span> <span class="n">context</span>
</div>
<div class="viewcode-block" id="UpdateView.get_initial"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.UpdateView.get_initial">[docs]</a> <span class="k">def</span> <span class="nf">get_initial</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">image</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_object</span><span class="p">()</span>
<span class="k">return</span> <span class="p">{</span><span class="s">'image_id'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">'image_id'</span><span class="p">],</span>
<span class="s">'name'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">name</span><span class="p">,</span>
<span class="s">'kernel'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">properties</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'kernel_id'</span><span class="p">,</span> <span class="s">''</span><span class="p">),</span>
<span class="s">'ramdisk'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">properties</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'ramdisk_id'</span><span class="p">,</span> <span class="s">''</span><span class="p">),</span>
<span class="s">'architecture'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">properties</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'architecture'</span><span class="p">,</span> <span class="s">''</span><span class="p">),</span>
<span class="s">'disk_format'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">disk_format</span><span class="p">,</span>
<span class="s">'public'</span><span class="p">:</span> <span class="n">image</span><span class="o">.</span><span class="n">is_public</span><span class="p">}</span>
</div></div>
<div class="viewcode-block" id="DetailView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.images_and_snapshots.images.views.html#horizon.dashboards.nova.images_and_snapshots.images.views.DetailView">[docs]</a><span class="k">class</span> <span class="nc">DetailView</span><span class="p">(</span><span class="n">tabs</span><span class="o">.</span><span class="n">TabView</span><span class="p">):</span>
<span class="n">tab_group_class</span> <span class="o">=</span> <span class="n">ImageDetailTabs</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/images_and_snapshots/images/detail.html'</span></div>
</pre></div>
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