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<h1>Source code for horizon.dashboards.syspanel.projects.workflows</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="kn">from</span> <span class="nn">django.utils.translation</span> <span class="kn">import</span> <span class="n">ugettext</span> <span class="k">as</span> <span class="n">_</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">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">workflows</span>
<span class="kn">from</span> <span class="nn">horizon</span> <span class="kn">import</span> <span class="n">forms</span>
<span class="n">INDEX_URL</span> <span class="o">=</span> <span class="s">"horizon:syspanel:projects:index"</span>
<span class="n">ADD_USER_URL</span> <span class="o">=</span> <span class="s">"horizon:syspanel:projects:create_user"</span>
<div class="viewcode-block" id="UpdateProjectQuotaAction"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectQuotaAction">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectQuotaAction</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Action</span><span class="p">):</span>
<span class="n">ifcb_label</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Injected File Content Bytes"</span><span class="p">)</span>
<span class="n">metadata_items</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span>
<span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Metadata Items"</span><span class="p">))</span>
<span class="n">cores</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"VCPUs"</span><span class="p">))</span>
<span class="n">instances</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Instances"</span><span class="p">))</span>
<span class="n">injected_files</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span>
<span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Injected Files"</span><span class="p">))</span>
<span class="n">injected_file_content_bytes</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span>
<span class="n">label</span><span class="o">=</span><span class="n">ifcb_label</span><span class="p">)</span>
<span class="n">volumes</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Volumes"</span><span class="p">))</span>
<span class="n">gigabytes</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Gigabytes"</span><span class="p">))</span>
<span class="n">ram</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"RAM (MB)"</span><span class="p">))</span>
<span class="n">floating_ips</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">IntegerField</span><span class="p">(</span><span class="n">min_value</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Floating IPs"</span><span class="p">))</span>
<span class="k">class</span> <span class="nc">Meta</span><span class="p">:</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Quota"</span><span class="p">)</span>
<span class="n">slug</span> <span class="o">=</span> <span class="s">'update_quotas'</span>
<span class="n">help_text</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"From here you can set quotas "</span>
<span class="s">"(max limits) for the project."</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateProjectQuota"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectQuota">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectQuota</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Step</span><span class="p">):</span>
<span class="n">action_class</span> <span class="o">=</span> <span class="n">UpdateProjectQuotaAction</span>
<span class="n">depends_on</span> <span class="o">=</span> <span class="p">(</span><span class="s">"project_id"</span><span class="p">,)</span>
<span class="n">contributes</span> <span class="o">=</span> <span class="p">(</span><span class="s">"metadata_items"</span><span class="p">,</span>
<span class="s">"cores"</span><span class="p">,</span>
<span class="s">"instances"</span><span class="p">,</span>
<span class="s">"injected_files"</span><span class="p">,</span>
<span class="s">"injected_file_content_bytes"</span><span class="p">,</span>
<span class="s">"volumes"</span><span class="p">,</span>
<span class="s">"gigabytes"</span><span class="p">,</span>
<span class="s">"ram"</span><span class="p">,</span>
<span class="s">"floating_ips"</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="CreateProjectInfoAction"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.CreateProjectInfoAction">[docs]</a><span class="k">class</span> <span class="nc">CreateProjectInfoAction</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Action</span><span class="p">):</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">CharField</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Name"</span><span class="p">))</span>
<span class="n">description</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">CharField</span><span class="p">(</span>
<span class="n">widget</span><span class="o">=</span><span class="n">forms</span><span class="o">.</span><span class="n">widgets</span><span class="o">.</span><span class="n">Textarea</span><span class="p">(),</span>
<span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Description"</span><span class="p">),</span>
<span class="n">required</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
<span class="n">enabled</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">BooleanField</span><span class="p">(</span><span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Enabled"</span><span class="p">),</span>
<span class="n">required</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span>
<span class="n">initial</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">Meta</span><span class="p">:</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Project Info"</span><span class="p">)</span>
<span class="n">help_text</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"From here you can create a new "</span>
<span class="s">"project to organize users."</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="CreateProjectInfo"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.CreateProjectInfo">[docs]</a><span class="k">class</span> <span class="nc">CreateProjectInfo</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Step</span><span class="p">):</span>
<span class="n">action_class</span> <span class="o">=</span> <span class="n">CreateProjectInfoAction</span>
<span class="n">contributes</span> <span class="o">=</span> <span class="p">(</span><span class="s">"project_id"</span><span class="p">,</span>
<span class="s">"name"</span><span class="p">,</span>
<span class="s">"description"</span><span class="p">,</span>
<span class="s">"enabled"</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateProjectMembersAction"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectMembersAction">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectMembersAction</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Action</span><span class="p">):</span>
<span class="n">default_role</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">CharField</span><span class="p">(</span><span class="n">required</span><span class="o">=</span><span class="bp">False</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">request</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="nb">super</span><span class="p">(</span><span class="n">UpdateProjectMembersAction</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">request</span><span class="p">,</span>
<span class="o">*</span><span class="n">args</span><span class="p">,</span>
<span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="n">err_msg</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Unable to retrieve user list. Please try again later.'</span><span class="p">)</span>
<span class="n">project_id</span> <span class="o">=</span> <span class="s">''</span>
<span class="k">if</span> <span class="s">'project_id'</span> <span class="ow">in</span> <span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]:</span>
<span class="n">project_id</span> <span class="o">=</span> <span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">][</span><span class="s">'project_id'</span><span class="p">]</span>
<span class="c"># Get the default role</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">default_role</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">get_default_role</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="o">.</span><span class="n">id</span>
<span class="k">except</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">err_msg</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="n">INDEX_URL</span><span class="p">))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="s">'default_role'</span><span class="p">]</span><span class="o">.</span><span class="n">initial</span> <span class="o">=</span> <span class="n">default_role</span>
<span class="c"># Get list of available users</span>
<span class="n">all_users</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">all_users</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">user_list</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
<span class="k">except</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">err_msg</span><span class="p">)</span>
<span class="n">users_list</span> <span class="o">=</span> <span class="p">[(</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span> <span class="n">user</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> <span class="k">for</span> <span class="n">user</span> <span class="ow">in</span> <span class="n">all_users</span><span class="p">]</span>
<span class="c"># Get list of roles</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">role_list</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
<span class="k">except</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">err_msg</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="n">INDEX_URL</span><span class="p">))</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">role_list</span><span class="p">:</span>
<span class="n">field_name</span> <span class="o">=</span> <span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span>
<span class="n">label</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="n">role</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="n">field_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">MultipleChoiceField</span><span class="p">(</span><span class="n">required</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span>
<span class="n">label</span><span class="o">=</span><span class="n">label</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="n">field_name</span><span class="p">]</span><span class="o">.</span><span class="n">choices</span> <span class="o">=</span> <span class="n">users_list</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="n">field_name</span><span class="p">]</span><span class="o">.</span><span class="n">initial</span> <span class="o">=</span> <span class="p">[]</span>
<span class="c"># Figure out users & roles</span>
<span class="k">if</span> <span class="n">project_id</span><span class="p">:</span>
<span class="k">for</span> <span class="n">user</span> <span class="ow">in</span> <span class="n">all_users</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">roles</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">roles_for_user</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">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">project_id</span><span class="p">)</span>
<span class="k">except</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">err_msg</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="n">INDEX_URL</span><span class="p">))</span>
<span class="k">if</span> <span class="n">roles</span><span class="p">:</span>
<span class="n">primary_role</span> <span class="o">=</span> <span class="n">roles</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">id</span>
<span class="bp">self</span><span class="o">.</span><span class="n">fields</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">primary_role</span><span class="p">]</span><span class="o">.</span><span class="n">initial</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">Meta</span><span class="p">:</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Project Members"</span><span class="p">)</span>
<span class="n">slug</span> <span class="o">=</span> <span class="s">"update_members"</span>
</div>
<div class="viewcode-block" id="UpdateProjectMembers"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectMembers">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectMembers</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Step</span><span class="p">):</span>
<span class="n">action_class</span> <span class="o">=</span> <span class="n">UpdateProjectMembersAction</span>
<span class="n">template_name</span> <span class="o">=</span> <span class="s">"syspanel/projects/_update_members.html"</span>
<div class="viewcode-block" id="UpdateProjectMembers.contribute"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectMembers.contribute">[docs]</a> <span class="k">def</span> <span class="nf">contribute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
<span class="k">if</span> <span class="n">data</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">roles</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">role_list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">workflow</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">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">workflow</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 retrieve user list.'</span><span class="p">))</span>
<span class="n">post</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">workflow</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">POST</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">roles</span><span class="p">:</span>
<span class="n">field</span> <span class="o">=</span> <span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span>
<span class="n">context</span><span class="p">[</span><span class="n">field</span><span class="p">]</span> <span class="o">=</span> <span class="n">post</span><span class="o">.</span><span class="n">getlist</span><span class="p">(</span><span class="n">field</span><span class="p">)</span>
<span class="k">return</span> <span class="n">context</span>
</div></div>
<div class="viewcode-block" id="CreateProject"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.CreateProject">[docs]</a><span class="k">class</span> <span class="nc">CreateProject</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Workflow</span><span class="p">):</span>
<span class="n">slug</span> <span class="o">=</span> <span class="s">"add_project"</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Add Project"</span><span class="p">)</span>
<span class="n">finalize_button_name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Finish"</span><span class="p">)</span>
<span class="n">success_message</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Created new project "</span><span class="si">%s</span><span class="s">".'</span><span class="p">)</span>
<span class="n">failure_message</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Unable to create project "</span><span class="si">%s</span><span class="s">".'</span><span class="p">)</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">"horizon:syspanel:projects:index"</span>
<span class="n">default_steps</span> <span class="o">=</span> <span class="p">(</span><span class="n">CreateProjectInfo</span><span class="p">,</span>
<span class="n">UpdateProjectMembers</span><span class="p">,</span>
<span class="n">UpdateProjectQuota</span><span class="p">)</span>
<div class="viewcode-block" id="CreateProject.format_status_message"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.CreateProject.format_status_message">[docs]</a> <span class="k">def</span> <span class="nf">format_status_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
<span class="k">return</span> <span class="n">message</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'name'</span><span class="p">,</span> <span class="s">'unknown project'</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="CreateProject.handle"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.CreateProject.handle">[docs]</a> <span class="k">def</span> <span class="nf">handle</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">data</span><span class="p">):</span>
<span class="c"># create the project</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">desc</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">'description'</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">keystone</span><span class="o">.</span><span class="n">tenant_create</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_name</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'name'</span><span class="p">],</span>
<span class="n">description</span><span class="o">=</span><span class="n">desc</span><span class="p">,</span>
<span class="n">enabled</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'enabled'</span><span class="p">])</span>
<span class="k">except</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">ignore</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">False</span>
<span class="n">project_id</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">object</span><span class="o">.</span><span class="n">id</span>
<span class="c"># update project members</span>
<span class="n">users_to_add</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">available_roles</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">role_list</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
<span class="c"># count how many users are to be added</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">available_roles</span><span class="p">:</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">]</span>
<span class="n">users_to_add</span> <span class="o">+=</span> <span class="nb">len</span><span class="p">(</span><span class="n">role_list</span><span class="p">)</span>
<span class="c"># add new users to project</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">available_roles</span><span class="p">:</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">]</span>
<span class="n">users_added</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">for</span> <span class="n">user</span> <span class="ow">in</span> <span class="n">role_list</span><span class="p">:</span>
<span class="n">api</span><span class="o">.</span><span class="n">add_tenant_user_role</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">,</span>
<span class="n">user_id</span><span class="o">=</span><span class="n">user</span><span class="p">,</span>
<span class="n">role_id</span><span class="o">=</span><span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="n">users_added</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">users_to_add</span> <span class="o">-=</span> <span class="n">users_added</span>
<span class="k">except</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">'Failed to add </span><span class="si">%s</span><span class="s"> project members '</span>
<span class="s">'and set project quotas.'</span>
<span class="o">%</span> <span class="n">users_to_add</span><span class="p">))</span>
<span class="c"># update the project quota</span>
<span class="n">ifcb</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">'injected_file_content_bytes'</span><span class="p">]</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">api</span><span class="o">.</span><span class="n">nova</span><span class="o">.</span><span class="n">tenant_quota_update</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">project_id</span><span class="p">,</span>
<span class="n">metadata_items</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'metadata_items'</span><span class="p">],</span>
<span class="n">injected_file_content_bytes</span><span class="o">=</span><span class="n">ifcb</span><span class="p">,</span>
<span class="n">volumes</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'volumes'</span><span class="p">],</span>
<span class="n">gigabytes</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'gigabytes'</span><span class="p">],</span>
<span class="n">ram</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'ram'</span><span class="p">],</span>
<span class="n">floating_ips</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'floating_ips'</span><span class="p">],</span>
<span class="n">instances</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'instances'</span><span class="p">],</span>
<span class="n">injected_files</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'injected_files'</span><span class="p">],</span>
<span class="n">cores</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'cores'</span><span class="p">])</span>
<span class="k">except</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 set project quotas.'</span><span class="p">))</span>
<span class="k">return</span> <span class="bp">True</span>
</div></div>
<div class="viewcode-block" id="UpdateProjectInfoAction"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectInfoAction">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectInfoAction</span><span class="p">(</span><span class="n">CreateProjectInfoAction</span><span class="p">):</span>
<span class="n">enabled</span> <span class="o">=</span> <span class="n">forms</span><span class="o">.</span><span class="n">BooleanField</span><span class="p">(</span><span class="n">required</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="n">_</span><span class="p">(</span><span class="s">"Enabled"</span><span class="p">))</span>
<span class="k">class</span> <span class="nc">Meta</span><span class="p">:</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Project Info"</span><span class="p">)</span>
<span class="n">slug</span> <span class="o">=</span> <span class="s">'update_info'</span>
<span class="n">help_text</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"From here you can edit the project details."</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateProjectInfo"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProjectInfo">[docs]</a><span class="k">class</span> <span class="nc">UpdateProjectInfo</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Step</span><span class="p">):</span>
<span class="n">action_class</span> <span class="o">=</span> <span class="n">UpdateProjectInfoAction</span>
<span class="n">depends_on</span> <span class="o">=</span> <span class="p">(</span><span class="s">"project_id"</span><span class="p">,)</span>
<span class="n">contributes</span> <span class="o">=</span> <span class="p">(</span><span class="s">"name"</span><span class="p">,</span>
<span class="s">"description"</span><span class="p">,</span>
<span class="s">"enabled"</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateProject"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProject">[docs]</a><span class="k">class</span> <span class="nc">UpdateProject</span><span class="p">(</span><span class="n">workflows</span><span class="o">.</span><span class="n">Workflow</span><span class="p">):</span>
<span class="n">slug</span> <span class="o">=</span> <span class="s">"update_project"</span>
<span class="n">name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Edit Project"</span><span class="p">)</span>
<span class="n">finalize_button_name</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">"Save"</span><span class="p">)</span>
<span class="n">success_message</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Modified project "</span><span class="si">%s</span><span class="s">".'</span><span class="p">)</span>
<span class="n">failure_message</span> <span class="o">=</span> <span class="n">_</span><span class="p">(</span><span class="s">'Unable to modify project "</span><span class="si">%s</span><span class="s">".'</span><span class="p">)</span>
<span class="n">success_url</span> <span class="o">=</span> <span class="s">"horizon:syspanel:projects:index"</span>
<span class="n">default_steps</span> <span class="o">=</span> <span class="p">(</span><span class="n">UpdateProjectInfo</span><span class="p">,</span>
<span class="n">UpdateProjectMembers</span><span class="p">,</span>
<span class="n">UpdateProjectQuota</span><span class="p">)</span>
<div class="viewcode-block" id="UpdateProject.format_status_message"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProject.format_status_message">[docs]</a> <span class="k">def</span> <span class="nf">format_status_message</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
<span class="k">return</span> <span class="n">message</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">context</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'name'</span><span class="p">,</span> <span class="s">'unknown project'</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="UpdateProject.handle"><a class="viewcode-back" href="../../../../../sourcecode/horizon/horizon.dashboards.syspanel.projects.workflows.html#horizon.dashboards.syspanel.projects.workflows.UpdateProject.handle">[docs]</a> <span class="k">def</span> <span class="nf">handle</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">data</span><span class="p">):</span>
<span class="n">project_id</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">'project_id'</span><span class="p">]</span>
<span class="c"># update project info</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">api</span><span class="o">.</span><span class="n">tenant_update</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">,</span>
<span class="n">tenant_name</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'name'</span><span class="p">],</span>
<span class="n">description</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'description'</span><span class="p">],</span>
<span class="n">enabled</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'enabled'</span><span class="p">])</span>
<span class="k">except</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">ignore</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">False</span>
<span class="c"># update project members</span>
<span class="n">users_to_modify</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">available_roles</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">role_list</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
<span class="n">project_members</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">keystone</span><span class="o">.</span><span class="n">user_list</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">)</span>
<span class="n">users_to_modify</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">project_members</span><span class="p">)</span>
<span class="k">for</span> <span class="n">user</span> <span class="ow">in</span> <span class="n">project_members</span><span class="p">:</span>
<span class="n">current_roles</span> <span class="o">=</span> <span class="n">api</span><span class="o">.</span><span class="n">roles_for_user</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">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">project_id</span><span class="p">)</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">available_roles</span><span class="p">:</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">]</span>
<span class="k">if</span> <span class="n">user</span><span class="o">.</span><span class="n">id</span> <span class="ow">in</span> <span class="n">role_list</span><span class="p">:</span>
<span class="k">if</span> <span class="n">role</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">current_roles</span><span class="p">:</span>
<span class="c"># user role has changed</span>
<span class="n">api</span><span class="o">.</span><span class="n">add_tenant_user_role</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">,</span>
<span class="n">user_id</span><span class="o">=</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">role_id</span><span class="o">=</span><span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c"># user role is unchanged</span>
<span class="n">current_roles</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">current_roles</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">role</span><span class="p">))</span>
<span class="c"># delete user's removed roles</span>
<span class="k">for</span> <span class="n">to_delete</span> <span class="ow">in</span> <span class="n">current_roles</span><span class="p">:</span>
<span class="n">api</span><span class="o">.</span><span class="n">remove_tenant_user_role</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">,</span>
<span class="n">user_id</span><span class="o">=</span><span class="n">user</span><span class="o">.</span><span class="n">id</span><span class="p">,</span>
<span class="n">role_id</span><span class="o">=</span><span class="n">to_delete</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="n">users_to_modify</span> <span class="o">-=</span> <span class="mi">1</span>
<span class="c"># add new roles to project</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">available_roles</span><span class="p">:</span>
<span class="c"># count how many users may be added for exception handling</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">]</span>
<span class="n">users_to_modify</span> <span class="o">+=</span> <span class="nb">len</span><span class="p">(</span><span class="n">role_list</span><span class="p">)</span>
<span class="k">for</span> <span class="n">role</span> <span class="ow">in</span> <span class="n">available_roles</span><span class="p">:</span>
<span class="n">role_list</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">"role_"</span> <span class="o">+</span> <span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">]</span>
<span class="n">users_added</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">for</span> <span class="n">user</span> <span class="ow">in</span> <span class="n">role_list</span><span class="p">:</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">filter</span><span class="p">(</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="n">user</span> <span class="o">==</span> <span class="n">x</span><span class="o">.</span><span class="n">id</span><span class="p">,</span> <span class="n">project_members</span><span class="p">):</span>
<span class="n">api</span><span class="o">.</span><span class="n">add_tenant_user_role</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">tenant_id</span><span class="o">=</span><span class="n">project_id</span><span class="p">,</span>
<span class="n">user_id</span><span class="o">=</span><span class="n">user</span><span class="p">,</span>
<span class="n">role_id</span><span class="o">=</span><span class="n">role</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="n">users_added</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="n">users_to_modify</span> <span class="o">-=</span> <span class="n">users_added</span>
<span class="k">except</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">'Failed to modify </span><span class="si">%s</span><span class="s"> project members '</span>
<span class="s">'and update project quotas.'</span>
<span class="o">%</span> <span class="n">users_to_modify</span><span class="p">))</span>
<span class="k">return</span> <span class="bp">True</span>
<span class="c"># update the project quota</span>
<span class="n">ifcb</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="s">'injected_file_content_bytes'</span><span class="p">]</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">api</span><span class="o">.</span><span class="n">tenant_quota_update</span><span class="p">(</span><span class="n">request</span><span class="p">,</span>
<span class="n">project_id</span><span class="p">,</span>
<span class="n">metadata_items</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'metadata_items'</span><span class="p">],</span>
<span class="n">injected_file_content_bytes</span><span class="o">=</span><span class="n">ifcb</span><span class="p">,</span>
<span class="n">volumes</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'volumes'</span><span class="p">],</span>
<span class="n">gigabytes</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'gigabytes'</span><span class="p">],</span>
<span class="n">ram</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'ram'</span><span class="p">],</span>
<span class="n">floating_ips</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'floating_ips'</span><span class="p">],</span>
<span class="n">instances</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'instances'</span><span class="p">],</span>
<span class="n">injected_files</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'injected_files'</span><span class="p">],</span>
<span class="n">cores</span><span class="o">=</span><span class="n">data</span><span class="p">[</span><span class="s">'cores'</span><span class="p">])</span>
<span class="k">return</span> <span class="bp">True</span>
<span class="k">except</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">'Modified project information and '</span>
<span class="s">'members, but unable to modify '</span>
<span class="s">'project quotas.'</span><span class="p">))</span>
<span class="k">return</span> <span class="bp">True</span></div></div>
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