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<h1>Source code for horizon.dashboards.nova.access_and_security.keypairs.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 keypairs.</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">logging</span>
<span class="kn">from</span> <span class="nn">django</span> <span class="kn">import</span> <span class="n">http</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.template.defaultfilters</span> <span class="kn">import</span> <span class="n">slugify</span>
<span class="kn">from</span> <span class="nn">django.views.generic</span> <span class="kn">import</span> <span class="n">View</span><span class="p">,</span> <span class="n">TemplateView</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">.forms</span> <span class="kn">import</span> <span class="n">CreateKeypair</span><span class="p">,</span> <span class="n">ImportKeypair</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">forms</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">exceptions</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.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.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">CreateKeypair</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/access_and_security/keypairs/create.html'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">'horizon:nova:access_and_security:keypairs:download'</span>
<div class="viewcode-block" id="CreateView.get_success_url"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.CreateView.get_success_url">[docs]</a> <span class="k">def</span> <span class="nf">get_success_url</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="n">reverse</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">success_url</span><span class="p">,</span>
<span class="n">kwargs</span><span class="o">=</span><span class="p">{</span><span class="s">"keypair_name"</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">POST</span><span class="p">[</span><span class="s">'name'</span><span class="p">]})</span>
</div></div>
<div class="viewcode-block" id="ImportView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.ImportView">[docs]</a><span class="k">class</span> <span class="nc">ImportView</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">ImportKeypair</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/access_and_security/keypairs/import.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:access_and_security:index'</span><span class="p">)</span>
<div class="viewcode-block" id="ImportView.get_object_id"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.ImportView.get_object_id">[docs]</a> <span class="k">def</span> <span class="nf">get_object_id</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">keypair</span><span class="p">):</span>
<span class="k">return</span> <span class="n">keypair</span><span class="o">.</span><span class="n">name</span>
</div></div>
<div class="viewcode-block" id="DownloadView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.DownloadView">[docs]</a><span class="k">class</span> <span class="nc">DownloadView</span><span class="p">(</span><span class="n">TemplateView</span><span class="p">):</span>
<div class="viewcode-block" id="DownloadView.get_context_data"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.DownloadView.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="n">keypair_name</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="k">return</span> <span class="p">{</span><span class="s">'keypair_name'</span><span class="p">:</span> <span class="n">keypair_name</span><span class="p">}</span></div>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/access_and_security/keypairs/download.html'</span>
</div>
<div class="viewcode-block" id="GenerateView"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.GenerateView">[docs]</a><span class="k">class</span> <span class="nc">GenerateView</span><span class="p">(</span><span class="n">View</span><span class="p">):</span>
<div class="viewcode-block" id="GenerateView.get"><a class="viewcode-back" href="../../../../../../sourcecode/horizon/horizon.dashboards.nova.access_and_security.keypairs.views.html#horizon.dashboards.nova.access_and_security.keypairs.views.GenerateView.get">[docs]</a> <span class="k">def</span> <span class="nf">get</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">,</span> <span class="n">keypair_name</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">keypair</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keypair_create</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">keypair_name</span><span class="p">)</span>
<span class="k">except</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:access_and_security: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">_</span><span class="p">(</span><span class="s">'Unable to create keypair: </span><span class="si">%(exc)s</span><span class="s">'</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="n">response</span> <span class="o">=</span> <span class="n">http</span><span class="o">.</span><span class="n">HttpResponse</span><span class="p">(</span><span class="n">mimetype</span><span class="o">=</span><span class="s">'application/binary'</span><span class="p">)</span>
<span class="n">response</span><span class="p">[</span><span class="s">'Content-Disposition'</span><span class="p">]</span> <span class="o">=</span> \
<span class="s">'attachment; filename=</span><span class="si">%s</span><span class="s">.pem'</span> <span class="o">%</span> <span class="n">slugify</span><span class="p">(</span><span class="n">keypair</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="n">response</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">keypair</span><span class="o">.</span><span class="n">private_key</span><span class="p">)</span>
<span class="n">response</span><span class="p">[</span><span class="s">'Content-Length'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">response</span><span class="o">.</span><span class="n">content</span><span class="p">))</span>
<span class="k">return</span> <span class="n">response</span></div></div>
</pre></div>
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