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<h1>Source code for django.core.checks.messages</h1><div class="highlight"><pre>
<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
<span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">unicode_literals</span>
<span class="kn">from</span> <span class="nn">django.utils.encoding</span> <span class="k">import</span> <span class="n">force_str</span><span class="p">,</span> <span class="n">python_2_unicode_compatible</span>
<span class="c1"># Levels</span>
<span class="n">DEBUG</span> <span class="o">=</span> <span class="mi">10</span>
<span class="n">INFO</span> <span class="o">=</span> <span class="mi">20</span>
<span class="n">WARNING</span> <span class="o">=</span> <span class="mi">30</span>
<span class="n">ERROR</span> <span class="o">=</span> <span class="mi">40</span>
<span class="n">CRITICAL</span> <span class="o">=</span> <span class="mi">50</span>
<span class="nd">@python_2_unicode_compatible</span>
<div class="viewcode-block" id="CheckMessage"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.CheckMessage">[docs]</a><span class="k">class</span> <span class="nc">CheckMessage</span><span class="p">(</span><span class="nb">object</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">level</span><span class="p">,</span> <span class="n">msg</span><span class="p">,</span> <span class="n">hint</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">obj</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="nb">id</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">level</span><span class="p">,</span> <span class="nb">int</span><span class="p">),</span> <span class="s2">"The first argument should be level."</span>
<span class="bp">self</span><span class="o">.</span><span class="n">level</span> <span class="o">=</span> <span class="n">level</span>
<span class="bp">self</span><span class="o">.</span><span class="n">msg</span> <span class="o">=</span> <span class="n">msg</span>
<span class="bp">self</span><span class="o">.</span><span class="n">hint</span> <span class="o">=</span> <span class="n">hint</span>
<span class="bp">self</span><span class="o">.</span><span class="n">obj</span> <span class="o">=</span> <span class="n">obj</span>
<span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="o">=</span> <span class="nb">id</span>
<span class="k">def</span> <span class="nf">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">all</span><span class="p">(</span><span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span> <span class="o">==</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">other</span><span class="p">,</span> <span class="n">attr</span><span class="p">)</span>
<span class="k">for</span> <span class="n">attr</span> <span class="ow">in</span> <span class="p">[</span><span class="s1">'level'</span><span class="p">,</span> <span class="s1">'msg'</span><span class="p">,</span> <span class="s1">'hint'</span><span class="p">,</span> <span class="s1">'obj'</span><span class="p">,</span> <span class="s1">'id'</span><span class="p">])</span>
<span class="k">def</span> <span class="nf">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="ow">not</span> <span class="p">(</span><span class="bp">self</span> <span class="o">==</span> <span class="n">other</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="kn">from</span> <span class="nn">django.db</span> <span class="k">import</span> <span class="n">models</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">obj</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">obj</span> <span class="o">=</span> <span class="s2">"?"</span>
<span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="p">,</span> <span class="n">models</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">ModelBase</span><span class="p">):</span>
<span class="c1"># We need to hardcode ModelBase and Field cases because its __str__</span>
<span class="c1"># method doesn't return "applabel.modellabel" and cannot be changed.</span>
<span class="n">model</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">obj</span>
<span class="n">app</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="n">_meta</span><span class="o">.</span><span class="n">app_label</span>
<span class="n">obj</span> <span class="o">=</span> <span class="s1">'</span><span class="si">%s</span><span class="s1">.</span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="n">app</span><span class="p">,</span> <span class="n">model</span><span class="o">.</span><span class="n">_meta</span><span class="o">.</span><span class="n">object_name</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">obj</span> <span class="o">=</span> <span class="n">force_str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="p">)</span>
<span class="nb">id</span> <span class="o">=</span> <span class="s2">"(</span><span class="si">%s</span><span class="s2">) "</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="k">else</span> <span class="s2">""</span>
<span class="n">hint</span> <span class="o">=</span> <span class="s2">"</span><span class="se">\n\t</span><span class="s2">HINT: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">hint</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">hint</span> <span class="k">else</span> <span class="s1">''</span>
<span class="k">return</span> <span class="s2">"</span><span class="si">%s</span><span class="s2">: </span><span class="si">%s%s%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">msg</span><span class="p">,</span> <span class="n">hint</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<</span><span class="si">%s</span><span class="s2">: level=</span><span class="si">%r</span><span class="s2">, msg=</span><span class="si">%r</span><span class="s2">, hint=</span><span class="si">%r</span><span class="s2">, obj=</span><span class="si">%r</span><span class="s2">, id=</span><span class="si">%r</span><span class="s2">>"</span> <span class="o">%</span> \
<span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">__class__</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">level</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">msg</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">hint</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">obj</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">id</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">is_serious</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">level</span> <span class="o">>=</span> <span class="n">ERROR</span>
<span class="k">def</span> <span class="nf">is_silenced</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="kn">from</span> <span class="nn">django.conf</span> <span class="k">import</span> <span class="n">settings</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">id</span> <span class="ow">in</span> <span class="n">settings</span><span class="o">.</span><span class="n">SILENCED_SYSTEM_CHECKS</span></div>
<div class="viewcode-block" id="Debug"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.Debug">[docs]</a><span class="k">class</span> <span class="nc">Debug</span><span class="p">(</span><span class="n">CheckMessage</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="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">Debug</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">DEBUG</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></div>
<div class="viewcode-block" id="Info"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.Info">[docs]</a><span class="k">class</span> <span class="nc">Info</span><span class="p">(</span><span class="n">CheckMessage</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="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">Info</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">INFO</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></div>
<div class="viewcode-block" id="Warning"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.Warning">[docs]</a><span class="k">class</span> <span class="nc">Warning</span><span class="p">(</span><span class="n">CheckMessage</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="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="ne">Warning</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">WARNING</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></div>
<div class="viewcode-block" id="Error"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.Error">[docs]</a><span class="k">class</span> <span class="nc">Error</span><span class="p">(</span><span class="n">CheckMessage</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="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">Error</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">ERROR</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></div>
<div class="viewcode-block" id="Critical"><a class="viewcode-back" href="../../../../ref/checks.html#django.core.checks.Critical">[docs]</a><span class="k">class</span> <span class="nc">Critical</span><span class="p">(</span><span class="n">CheckMessage</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="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">Critical</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">CRITICAL</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></div>
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