171 lines
8.9 KiB
HTML
171 lines
8.9 KiB
HTML
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<link rel="prev" title="AGI" href="agi.html" />
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<div class="section" id="module-asterisk.agitb">
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<span id="agitb"></span><h1>AGITB<a class="headerlink" href="#module-asterisk.agitb" title="Permalink to this headline">¶</a></h1>
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<span class="target" id="module-agi"></span><div class="section" id="example">
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<h2>Example<a class="headerlink" href="#example" title="Permalink to this headline">¶</a></h2>
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<p>To enable this module, do:</p>
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<div class="highlight-python"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">asterisk.agitb</span><span class="o">,</span> <span class="nn">asterisk.agi</span>
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<span class="n">asterisk</span><span class="o">.</span><span class="n">agitb</span><span class="o">.</span><span class="n">enable</span><span class="p">(</span><span class="n">display</span> <span class="o">=</span> <span class="bp">False</span><span class="p">,</span> <span class="n">logdir</span> <span class="o">=</span> <span class="s1">'/var/log/asterisk/'</span><span class="p">)</span>
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<span class="n">agi</span> <span class="o">=</span> <span class="n">asterisk</span><span class="o">.</span><span class="n">agi</span><span class="o">.</span><span class="n">AGI</span><span class="p">()</span>
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<span class="n">asterisk</span><span class="o">.</span><span class="n">agitb</span><span class="o">.</span><span class="n">enable</span><span class="p">(</span><span class="n">agi</span><span class="p">,</span> <span class="bp">False</span><span class="p">,</span> <span class="s1">'/var/log/asterisk'</span><span class="p">)</span>
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</pre></div>
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</div>
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<p>at the top of your script. The optional arguments to enable() are:</p>
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<ul class="simple">
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<li>agi - the agi handle to write verbose messages to</li>
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<li>display - if true, tracebacks are displayed on the asterisk console
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(used with the agi option)</li>
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<li>logdir - if set, tracebacks are written to files in this directory</li>
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<li>context - number of lines of source code to show for each stack frame</li>
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</ul>
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<p>By default, tracebacks are displayed but not saved, and the context is 5 lines.</p>
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<p>You may want to add a logdir if you call agitb.enable() before you have
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an agi.AGI() handle.</p>
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<p>Alternatively, if you have caught an exception and want agitb to display it
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for you, call agitb.handler(). The optional argument to handler() is a
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3-item tuple (etype, evalue, etb) just like the value of sys.exc_info().
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If you do not pass anything to handler() it will use sys.exc_info().</p>
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<p>This script was adapted from Ka-Ping Yee’s cgitb.</p>
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</div>
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<div class="section" id="specification">
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<h2>Specification<a class="headerlink" href="#specification" title="Permalink to this headline">¶</a></h2>
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<dl class="class">
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<dt id="asterisk.agitb.Hook">
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<em class="property">class </em><code class="descclassname">asterisk.agitb.</code><code class="descname">Hook</code><span class="sig-paren">(</span><em>display=1</em>, <em>logdir=None</em>, <em>context=5</em>, <em>file=None</em>, <em>agi=None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/asterisk/agitb.html#Hook"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#asterisk.agitb.Hook" title="Permalink to this definition">¶</a></dt>
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<dd><p>A hook to replace sys.excepthook that shows tracebacks in HTML.</p>
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</dd></dl>
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<dl class="function">
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<dt id="asterisk.agitb.enable">
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<code class="descclassname">asterisk.agitb.</code><code class="descname">enable</code><span class="sig-paren">(</span><em>agi=None</em>, <em>display=1</em>, <em>logdir=None</em>, <em>context=5</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/asterisk/agitb.html#enable"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#asterisk.agitb.enable" title="Permalink to this definition">¶</a></dt>
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<dd><p>Install an exception handler that formats tracebacks as HTML.</p>
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<p>The optional argument ‘display’ can be set to 0 to suppress sending the
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traceback to the browser, and ‘logdir’ can be set to a directory to cause
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tracebacks to be written to files there.</p>
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</dd></dl>
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<dl class="function">
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<dt id="asterisk.agitb.lookup">
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<code class="descclassname">asterisk.agitb.</code><code class="descname">lookup</code><span class="sig-paren">(</span><em>name</em>, <em>frame</em>, <em>locals</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/asterisk/agitb.html#lookup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#asterisk.agitb.lookup" title="Permalink to this definition">¶</a></dt>
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<dd><p>Find the value for a given name in the given environment.</p>
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</dd></dl>
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<dl class="function">
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<dt id="asterisk.agitb.scanvars">
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<code class="descclassname">asterisk.agitb.</code><code class="descname">scanvars</code><span class="sig-paren">(</span><em>reader</em>, <em>frame</em>, <em>locals</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/asterisk/agitb.html#scanvars"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#asterisk.agitb.scanvars" title="Permalink to this definition">¶</a></dt>
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<dd><p>Scan one logical line of Python and look up values of variables used.</p>
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</dd></dl>
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<dl class="function">
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<dt id="asterisk.agitb.text">
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<code class="descclassname">asterisk.agitb.</code><code class="descname">text</code><span class="sig-paren">(</span><em>eparams</em>, <em>context=5</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/asterisk/agitb.html#text"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#asterisk.agitb.text" title="Permalink to this definition">¶</a></dt>
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<dd><p>Return a plain text document describing a given traceback.</p>
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</dd></dl>
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<h3><a href="index.html">Table Of Contents</a></h3>
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<ul>
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<li><a class="reference internal" href="#">AGITB</a><ul>
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<li><a class="reference internal" href="#example">Example</a></li>
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<li><a class="reference internal" href="#specification">Specification</a></li>
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<h3>Related Topics</h3>
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<ul>
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<li><a href="index.html">Documentation overview</a><ul>
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<li>Previous: <a href="agi.html" title="previous chapter">AGI</a></li>
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<li>Next: <a href="config.html" title="next chapter">Config</a></li>
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