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<h1>Source code for horizon.dashboards.nova.containers.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 Swift containers.</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">os</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="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">browsers</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.api</span> <span class="kn">import</span> <span class="n">FOLDER_DELIMITER</span>
<span class="kn">from</span> <span class="nn">.browsers</span> <span class="kn">import</span> <span class="n">ContainerBrowser</span>
<span class="kn">from</span> <span class="nn">.forms</span> <span class="kn">import</span> <span class="n">CreateContainer</span><span class="p">,</span> <span class="n">UploadObject</span><span class="p">,</span> <span class="n">CopyObject</span>
<span class="kn">from</span> <span class="nn">.tables</span> <span class="kn">import</span> <span class="n">wrap_delimiter</span>
<div class="viewcode-block" id="ContainerView"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView">[docs]</a><span class="k">class</span> <span class="nc">ContainerView</span><span class="p">(</span><span class="n">browsers</span><span class="o">.</span><span class="n">ResourceBrowserView</span><span class="p">):</span>
<span class="n">browser_class</span> <span class="o">=</span> <span class="n">ContainerBrowser</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">"nova/containers/index.html"</span>
<div class="viewcode-block" id="ContainerView.get_containers_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.get_containers_data">[docs]</a> <span class="k">def</span> <span class="nf">get_containers_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">containers</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_more</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">GET</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'marker'</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">containers</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_more</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">swift_get_containers</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">marker</span><span class="o">=</span><span class="n">marker</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 container list.'</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="k">return</span> <span class="n">containers</span>
</div>
<span class="nd">@property</span>
<div class="viewcode-block" id="ContainerView.objects"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.objects">[docs]</a> <span class="k">def</span> <span class="nf">objects</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" Returns a list of objects given the subfolder's path.</span>
<span class="sd"> The path is from the kwargs of the request.</span>
<span class="sd"> """</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">"_objects"</span><span class="p">):</span>
<span class="n">objects</span> <span class="o">=</span> <span class="p">[]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_more</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">marker</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">GET</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'marker'</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
<span class="n">container_name</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">'container_name'</span><span class="p">]</span>
<span class="n">subfolder</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">'subfolder_path'</span><span class="p">]</span>
<span class="n">prefix</span> <span class="o">=</span> <span class="bp">None</span>
<span class="k">if</span> <span class="n">container_name</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">navigation_selection</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">if</span> <span class="n">subfolder</span><span class="p">:</span>
<span class="n">prefix</span> <span class="o">=</span> <span class="n">subfolder</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">objects</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_more</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">swift_get_objects</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">container_name</span><span class="p">,</span>
<span class="n">marker</span><span class="o">=</span><span class="n">marker</span><span class="p">,</span>
<span class="n">prefix</span><span class="o">=</span><span class="n">prefix</span><span class="p">)</span>
<span class="k">except</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_more</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">objects</span> <span class="o">=</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 object list.'</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="bp">self</span><span class="o">.</span><span class="n">_objects</span> <span class="o">=</span> <span class="n">objects</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_objects</span>
</div>
<div class="viewcode-block" id="ContainerView.is_subdir"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.is_subdir">[docs]</a> <span class="k">def</span> <span class="nf">is_subdir</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">item</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="s">"content_type"</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span> <span class="o">==</span> <span class="s">"application/directory"</span>
</div>
<div class="viewcode-block" id="ContainerView.get_objects_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.get_objects_data">[docs]</a> <span class="k">def</span> <span class="nf">get_objects_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" Returns a list of objects within the current folder. """</span>
<span class="n">filtered_objects</span> <span class="o">=</span> <span class="p">[</span><span class="n">item</span> <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">objects</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_subdir</span><span class="p">(</span><span class="n">item</span><span class="p">)]</span>
<span class="k">return</span> <span class="n">filtered_objects</span>
</div>
<div class="viewcode-block" id="ContainerView.get_subfolders_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.get_subfolders_data">[docs]</a> <span class="k">def</span> <span class="nf">get_subfolders_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" Returns a list of subfolders within the current folder. """</span>
<span class="n">filtered_objects</span> <span class="o">=</span> <span class="p">[</span><span class="n">item</span> <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">objects</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_subdir</span><span class="p">(</span><span class="n">item</span><span class="p">)]</span>
<span class="k">return</span> <span class="n">filtered_objects</span>
</div>
<div class="viewcode-block" id="ContainerView.get_context_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.ContainerView.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">ContainerView</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">'container_name'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"container_name"</span><span class="p">]</span>
<span class="n">context</span><span class="p">[</span><span class="s">'subfolders'</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"subfolder_path"</span><span class="p">]:</span>
<span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">slash</span><span class="p">,</span> <span class="n">folder</span><span class="p">)</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"subfolder_path"</span><span class="p">]</span><span class="o">.</span>\
<span class="n">strip</span><span class="p">(</span><span class="s">'/'</span><span class="p">)</span><span class="o">.</span><span class="n">rpartition</span><span class="p">(</span><span class="s">'/'</span><span class="p">)</span>
<span class="k">while</span> <span class="n">folder</span><span class="p">:</span>
<span class="n">path</span> <span class="o">=</span> <span class="s">"</span><span class="si">%s%s%s</span><span class="s">/"</span> <span class="o">%</span> <span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">slash</span><span class="p">,</span> <span class="n">folder</span><span class="p">)</span>
<span class="n">context</span><span class="p">[</span><span class="s">'subfolders'</span><span class="p">]</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="p">(</span><span class="n">folder</span><span class="p">,</span> <span class="n">path</span><span class="p">))</span>
<span class="p">(</span><span class="n">parent</span><span class="p">,</span> <span class="n">slash</span><span class="p">,</span> <span class="n">folder</span><span class="p">)</span> <span class="o">=</span> <span class="n">parent</span><span class="o">.</span><span class="n">rpartition</span><span class="p">(</span><span class="s">'/'</span><span class="p">)</span>
<span class="k">return</span> <span class="n">context</span>
</div></div>
<div class="viewcode-block" id="CreateView"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.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">CreateContainer</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/containers/create.html'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">"horizon:nova:containers:index"</span>
<div class="viewcode-block" id="CreateView.get_success_url"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.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="n">parent</span> <span class="o">=</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="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'parent'</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">parent</span><span class="p">:</span>
<span class="n">container</span><span class="p">,</span> <span class="n">slash</span><span class="p">,</span> <span class="n">remainder</span> <span class="o">=</span> <span class="n">parent</span><span class="o">.</span><span class="n">partition</span><span class="p">(</span><span class="n">FOLDER_DELIMITER</span><span class="p">)</span>
<span class="n">container</span> <span class="o">+=</span> <span class="n">FOLDER_DELIMITER</span>
<span class="k">if</span> <span class="n">remainder</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">remainder</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="n">FOLDER_DELIMITER</span><span class="p">):</span>
<span class="n">remainder</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">remainder</span><span class="p">,</span> <span class="n">FOLDER_DELIMITER</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">args</span><span class="o">=</span><span class="p">(</span><span class="n">container</span><span class="p">,</span> <span class="n">remainder</span><span class="p">))</span>
<span class="k">else</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">args</span><span class="o">=</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> <span class="o">+</span>
<span class="n">FOLDER_DELIMITER</span><span class="p">])</span>
</div>
<div class="viewcode-block" id="CreateView.get_initial"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CreateView.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">initial</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">CreateView</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_initial</span><span class="p">()</span>
<span class="n">initial</span><span class="p">[</span><span class="s">'parent'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">'container_name'</span><span class="p">]</span>
<span class="k">return</span> <span class="n">initial</span>
</div></div>
<div class="viewcode-block" id="UploadView"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.UploadView">[docs]</a><span class="k">class</span> <span class="nc">UploadView</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">UploadObject</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/containers/upload.html'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">"horizon:nova:containers:index"</span>
<div class="viewcode-block" id="UploadView.get_success_url"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.UploadView.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="n">container_name</span> <span class="o">=</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">'container_name'</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">args</span><span class="o">=</span><span class="p">(</span><span class="n">wrap_delimiter</span><span class="p">(</span><span class="n">container_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="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'path'</span><span class="p">,</span> <span class="s">''</span><span class="p">)))</span>
</div>
<div class="viewcode-block" id="UploadView.get_initial"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.UploadView.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="k">return</span> <span class="p">{</span><span class="s">"container_name"</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">"container_name"</span><span class="p">],</span>
<span class="s">"path"</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">'subfolder_path'</span><span class="p">]}</span>
</div>
<div class="viewcode-block" id="UploadView.get_context_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.UploadView.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">UploadView</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">'container_name'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"container_name"</span><span class="p">]</span>
<span class="k">return</span> <span class="n">context</span>
</div></div>
<div class="viewcode-block" id="object_download"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.object_download">[docs]</a><span class="k">def</span> <span class="nf">object_download</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">container_name</span><span class="p">,</span> <span class="n">object_path</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">obj</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">swift</span><span class="o">.</span><span class="n">swift_get_object</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">container_name</span><span class="p">,</span> <span class="n">object_path</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:containers: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="n">request</span><span class="p">,</span>
<span class="n">_</span><span class="p">(</span><span class="s">"Unable to retrieve object."</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="c"># Add the original file extension back on if it wasn't preserved in the</span>
<span class="c"># name given to the object.</span>
<span class="n">filename</span> <span class="o">=</span> <span class="n">object_path</span><span class="o">.</span><span class="n">rsplit</span><span class="p">(</span><span class="n">FOLDER_DELIMITER</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">splitext</span><span class="p">(</span><span class="n">obj</span><span class="o">.</span><span class="n">name</span><span class="p">)[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">and</span> <span class="n">obj</span><span class="o">.</span><span class="n">orig_name</span><span class="p">:</span>
<span class="n">name</span><span class="p">,</span> <span class="n">ext</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">splitext</span><span class="p">(</span><span class="n">obj</span><span class="o">.</span><span class="n">orig_name</span><span class="p">)</span>
<span class="n">filename</span> <span class="o">=</span> <span class="s">"</span><span class="si">%s%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="n">ext</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">safe_name</span> <span class="o">=</span> <span class="n">filename</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">","</span><span class="p">,</span> <span class="s">""</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">'utf-8'</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">'</span> <span class="o">%</span> <span class="n">safe_name</span>
<span class="n">response</span><span class="p">[</span><span class="s">'Content-Type'</span><span class="p">]</span> <span class="o">=</span> <span class="s">'application/octet-stream'</span>
<span class="n">response</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">obj</span><span class="o">.</span><span class="n">data</span><span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
</div>
<div class="viewcode-block" id="CopyView"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CopyView">[docs]</a><span class="k">class</span> <span class="nc">CopyView</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">CopyObject</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">'nova/containers/copy.html'</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">"horizon:nova:containers:index"</span>
<div class="viewcode-block" id="CopyView.get_success_url"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CopyView.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="n">new_container_name</span> <span class="o">=</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">'new_container_name'</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">args</span><span class="o">=</span><span class="p">(</span><span class="n">wrap_delimiter</span><span class="p">(</span><span class="n">new_container_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="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'path'</span><span class="p">,</span> <span class="s">''</span><span class="p">)))</span>
</div>
<div class="viewcode-block" id="CopyView.get_form_kwargs"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CopyView.get_form_kwargs">[docs]</a> <span class="k">def</span> <span class="nf">get_form_kwargs</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">kwargs</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">CopyView</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_form_kwargs</span><span class="p">()</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">containers</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">swift_get_containers</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="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:containers: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 list containers.'</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">kwargs</span><span class="p">[</span><span class="s">'containers'</span><span class="p">]</span> <span class="o">=</span> <span class="p">[(</span><span class="n">c</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">c</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="n">containers</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span>
<span class="k">return</span> <span class="n">kwargs</span>
</div>
<div class="viewcode-block" id="CopyView.get_initial"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CopyView.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">path</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"subfolder_path"</span><span class="p">]</span>
<span class="n">orig</span> <span class="o">=</span> <span class="s">"</span><span class="si">%s%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">path</span> <span class="ow">or</span> <span class="s">''</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">"object_name"</span><span class="p">])</span>
<span class="k">return</span> <span class="p">{</span><span class="s">"new_container_name"</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">"container_name"</span><span class="p">],</span>
<span class="s">"orig_container_name"</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">"container_name"</span><span class="p">],</span>
<span class="s">"orig_object_name"</span><span class="p">:</span> <span class="n">orig</span><span class="p">,</span>
<span class="s">"path"</span><span class="p">:</span> <span class="n">path</span><span class="p">,</span>
<span class="s">"new_object_name"</span><span class="p">:</span> <span class="s">"</span><span class="si">%s</span><span class="s"> copy"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"object_name"</span><span class="p">]}</span>
</div>
<div class="viewcode-block" id="CopyView.get_context_data"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.nova.containers.views.html#horizon.dashboards.nova.containers.views.CopyView.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">CopyView</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">'container_name'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"container_name"</span><span class="p">]</span>
<span class="n">context</span><span class="p">[</span><span class="s">'object_name'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">kwargs</span><span class="p">[</span><span class="s">"object_name"</span><span class="p">]</span>
<span class="k">return</span> <span class="n">context</span></div></div>
</pre></div>
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