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lorax/lorax-composer/_modules/composer/cli.html
Brian C. Lane 90168a74b9 Update lorax 19.7.15 (lorax-composer) Documentation
2018-05-16 16:23:14 -07:00

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<h1>Source code for composer.cli</h1><div class="highlight"><pre>
<span class="c">#!/usr/bin/python</span>
<span class="c">#</span>
<span class="c"># composer-cli</span>
<span class="c">#</span>
<span class="c"># Copyright (C) 2018 Red Hat, Inc.</span>
<span class="c">#</span>
<span class="c"># This program is free software; you can redistribute it and/or modify</span>
<span class="c"># it under the terms of the GNU General Public License as published by</span>
<span class="c"># the Free Software Foundation; either version 2 of the License, or</span>
<span class="c"># (at your option) any later version.</span>
<span class="c">#</span>
<span class="c"># This program is distributed in the hope that it will be useful,</span>
<span class="c"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<span class="c"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<span class="c"># GNU General Public License for more details.</span>
<span class="c">#</span>
<span class="c"># You should have received a copy of the GNU General Public License</span>
<span class="c"># along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
<span class="c">#</span>
<span class="kn">import</span> <span class="nn">logging</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="s">&quot;composer-cli&quot;</span><span class="p">)</span>
<span class="kn">from</span> <span class="nn">composer.cli.blueprints</span> <span class="kn">import</span> <span class="n">blueprints_cmd</span>
<span class="kn">from</span> <span class="nn">composer.cli.modules</span> <span class="kn">import</span> <span class="n">modules_cmd</span>
<span class="kn">from</span> <span class="nn">composer.cli.projects</span> <span class="kn">import</span> <span class="n">projects_cmd</span>
<span class="kn">from</span> <span class="nn">composer.cli.compose</span> <span class="kn">import</span> <span class="n">compose_cmd</span>
<span class="n">command_map</span> <span class="o">=</span> <span class="p">{</span>
<span class="s">&quot;blueprints&quot;</span><span class="p">:</span> <span class="n">blueprints_cmd</span><span class="p">,</span>
<span class="s">&quot;modules&quot;</span><span class="p">:</span> <span class="n">modules_cmd</span><span class="p">,</span>
<span class="s">&quot;projects&quot;</span><span class="p">:</span> <span class="n">projects_cmd</span><span class="p">,</span>
<span class="s">&quot;compose&quot;</span><span class="p">:</span> <span class="n">compose_cmd</span>
<span class="p">}</span>
<div class="viewcode-block" id="main"><a class="viewcode-back" href="../../composer.cli.html#composer.cli.main">[docs]</a><span class="k">def</span> <span class="nf">main</span><span class="p">(</span><span class="n">opts</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot; Main program execution</span>
<span class="sd"> :param opts: Cmdline arguments</span>
<span class="sd"> :type opts: argparse.Namespace</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">opts</span><span class="o">.</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="s">&quot;Missing command&quot;</span><span class="p">)</span>
<span class="k">return</span> <span class="mi">1</span>
<span class="k">elif</span> <span class="n">opts</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="ow">not</span> <span class="ow">in</span> <span class="n">command_map</span><span class="p">:</span>
<span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="s">&quot;Unknown command </span><span class="si">%s</span><span class="s">&quot;</span><span class="p">,</span> <span class="n">opts</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="k">return</span> <span class="mi">1</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">opts</span><span class="o">.</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="s">&quot;Missing </span><span class="si">%s</span><span class="s"> sub-command&quot;</span><span class="p">,</span> <span class="n">opts</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="k">return</span> <span class="mi">1</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="n">command_map</span><span class="p">[</span><span class="n">opts</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="n">opts</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">return</span> <span class="mi">1</span></div>
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