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<h1>Source code for hansken_extraction_plugin.api.plugin_info</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;This module contains all definitions to describe meta data of a plugin, a.k.a. PluginInfo.&quot;&quot;&quot;</span>
<span class="kn">from</span> <span class="nn">dataclasses</span> <span class="kn">import</span> <span class="n">dataclass</span>
<span class="kn">from</span> <span class="nn">enum</span> <span class="kn">import</span> <span class="n">Enum</span>
<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Optional</span>
<div class="viewcode-block" id="Author"><a class="viewcode-back" href="../../../dev/python/api/hansken_extraction_plugin.api.plugin_info.html#hansken_extraction_plugin.api.plugin_info.Author">[docs]</a><span class="nd">@dataclass</span><span class="p">(</span><span class="n">frozen</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">Author</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> The author of an Extraction Plugin.</span>
<span class="sd"> This information can be retrieved by an end-user from Hansken.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">name</span><span class="p">:</span> <span class="nb">str</span>
<span class="n">email</span><span class="p">:</span> <span class="nb">str</span>
<span class="n">organisation</span><span class="p">:</span> <span class="nb">str</span></div>
<div class="viewcode-block" id="MaturityLevel"><a class="viewcode-back" href="../../../dev/python/api/hansken_extraction_plugin.api.plugin_info.html#hansken_extraction_plugin.api.plugin_info.MaturityLevel">[docs]</a><span class="k">class</span> <span class="nc">MaturityLevel</span><span class="p">(</span><span class="n">Enum</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;This class represents the maturity level of an extraction plugin.&quot;&quot;&quot;</span>
<span class="n">PROOF_OF_CONCEPT</span> <span class="o">=</span> <span class="mi">0</span>
<span class="n">READY_FOR_TEST</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">PRODUCTION_READY</span> <span class="o">=</span> <span class="mi">2</span></div>
<div class="viewcode-block" id="PluginId"><a class="viewcode-back" href="../../../dev/python/api/hansken_extraction_plugin.api.plugin_info.html#hansken_extraction_plugin.api.plugin_info.PluginId">[docs]</a><span class="nd">@dataclass</span><span class="p">(</span><span class="n">frozen</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">PluginId</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Identifier of a plugin, consisting of domain, category and name. Needs to be unique among all tools/plugins.&quot;&quot;&quot;</span>
<span class="n">domain</span><span class="p">:</span> <span class="nb">str</span>
<span class="n">category</span><span class="p">:</span> <span class="nb">str</span>
<span class="n">name</span><span class="p">:</span> <span class="nb">str</span>
<span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="sa">f</span><span class="s1">&#39;</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">domain</span><span class="si">}</span><span class="s1">/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">category</span><span class="si">}</span><span class="s1">/</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="si">}</span><span class="s1">&#39;</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span></div>
<div class="viewcode-block" id="PluginResources"><a class="viewcode-back" href="../../../dev/python/api/hansken_extraction_plugin.api.plugin_info.html#hansken_extraction_plugin.api.plugin_info.PluginResources">[docs]</a><span class="nd">@dataclass</span><span class="p">(</span><span class="n">frozen</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">PluginResources</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;PluginResources contains information about how many resources will be used for a plugin.&quot;&quot;&quot;</span>
<span class="n">maximum_cpu</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">float</span><span class="p">]</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> CPU resources are measured in cpu units. One cpu is equivalent to 1 vCPU/Core for cloud providers and 1 hyperthread</span>
<span class="sd"> on bare-metal Intel processors. Also, fractional requests are allowed. A plugin that asks 0.5 CPU uses half as</span>
<span class="sd"> much CPU as one that asks for 1 CPU.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">maximum_memory</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Max usable memory for a plugin, measured in megabytes.&quot;&quot;&quot;</span>
<span class="k">def</span> <span class="nf">__post_init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">maximum_cpu</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">maximum_cpu</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;maximum_cpu cannot be &lt; 0: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">maximum_cpu</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">maximum_memory</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">maximum_memory</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;maximum_memory cannot be &lt; 0: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">maximum_memory</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span></div>
<div class="viewcode-block" id="PluginInfo"><a class="viewcode-back" href="../../../dev/python/api/hansken_extraction_plugin.api.plugin_info.html#hansken_extraction_plugin.api.plugin_info.PluginInfo">[docs]</a><span class="nd">@dataclass</span>
<span class="k">class</span> <span class="nc">PluginInfo</span><span class="p">:</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> This information is used by Hansken to identify and run the plugin.</span>
<span class="sd"> Note that the build_plugin.py build script is used to build a plugin docker image with PluginInfo docker labels.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="nb">id</span><span class="p">:</span> <span class="n">PluginId</span> <span class="c1">#: a plugin&#39;s unique identifier, see PluginId</span>
<span class="n">version</span><span class="p">:</span> <span class="nb">str</span> <span class="c1">#: version of the plugin</span>
<span class="n">description</span><span class="p">:</span> <span class="nb">str</span> <span class="c1">#: short description of the functionality of the plugin</span>
<span class="n">author</span><span class="p">:</span> <span class="n">Author</span> <span class="c1">#: the plugin&#39;s author, see Author</span>
<span class="n">maturity</span><span class="p">:</span> <span class="n">MaturityLevel</span> <span class="c1">#: maturity level, see MaturityLevel</span>
<span class="n">matcher</span><span class="p">:</span> <span class="nb">str</span> <span class="c1">#: this matcher selects the traces offered to the plugin</span>
<span class="n">webpage_url</span><span class="p">:</span> <span class="nb">str</span> <span class="c1">#: plugin url</span>
<span class="n">license</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span> <span class="c1">#: license of this plugin</span>
<span class="n">deferred_iterations</span><span class="p">:</span> <span class="nb">int</span> <span class="o">=</span> <span class="mi">1</span> <span class="c1">#: number of deferred iterations (1 to 20), nly for deferred plugins (optional)</span>
<span class="n">resources</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">PluginResources</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span> <span class="c1">#: resources to be reserved for a plugin (optional)</span>
<span class="k">def</span> <span class="nf">__post_init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="mi">1</span> <span class="o">&lt;=</span> <span class="bp">self</span><span class="o">.</span><span class="n">deferred_iterations</span> <span class="o">&lt;=</span> <span class="mi">20</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;Invalid value for deferred_iterations: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">deferred_iterations</span><span class="si">}</span><span class="s1">. &#39;</span>
<span class="sa">f</span><span class="s1">&#39;Valid values are 1 =&lt; 20.&#39;</span><span class="p">)</span></div>
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