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Rushabh Mehta b624972f0d added new docs
2011-06-29 14:41:49 +05:30

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<h1>Source code for webnotes.modules.patch</h1><div class="highlight"><pre>
<span class="c"># patch manager</span>
<div class="viewcode-block" id="run"><a class="viewcode-back" href="../../../webnotes.modules.html#webnotes.modules.patch.run">[docs]</a><span class="k">def</span> <span class="nf">run</span><span class="p">(</span><span class="n">log_exception</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">webnotes</span>
<span class="kn">from</span> <span class="nn">patches</span> <span class="kn">import</span> <span class="n">patch</span>
<span class="kn">from</span> <span class="nn">webnotes.utils</span> <span class="kn">import</span> <span class="n">cint</span>
<span class="n">next_patch</span> <span class="o">=</span> <span class="n">cint</span><span class="p">(</span><span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">get_global</span><span class="p">(</span><span class="s">&#39;next_patch&#39;</span><span class="p">))</span>
<span class="k">if</span> <span class="n">next_patch</span> <span class="o">&lt;=</span> <span class="n">patch</span><span class="o">.</span><span class="n">last_patch</span><span class="p">:</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">next_patch</span><span class="p">,</span> <span class="n">patch</span><span class="o">.</span><span class="n">last_patch</span><span class="o">+</span><span class="mi">1</span><span class="p">):</span>
<span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">begin</span><span class="p">()</span>
<span class="k">if</span> <span class="n">log_exception</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">patch</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">i</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">Exception</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span>
<span class="n">write_log</span><span class="p">()</span>
<span class="k">return</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">patch</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="n">i</span><span class="p">)</span>
<span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">set_global</span><span class="p">(</span><span class="s">&#39;next_patch&#39;</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">))</span>
<span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">commit</span><span class="p">()</span>
</div>
<div class="viewcode-block" id="write_log"><a class="viewcode-back" href="../../../webnotes.modules.html#webnotes.modules.patch.write_log">[docs]</a><span class="k">def</span> <span class="nf">write_log</span><span class="p">():</span>
<span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">webnotes.defs</span>
<span class="kn">import</span> <span class="nn">webnotes</span>
<span class="n">patch_log</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">webnotes</span><span class="o">.</span><span class="n">defs</span><span class="o">.</span><span class="n">modules_path</span><span class="p">,</span> <span class="s">&#39;patches&#39;</span><span class="p">,</span> <span class="s">&#39;patch.log&#39;</span><span class="p">),</span> <span class="s">&#39;a&#39;</span><span class="p">)</span>
<span class="n">patch_log</span><span class="o">.</span><span class="n">write</span><span class="p">((</span><span class="s">&#39;</span><span class="se">\n\n</span><span class="s">Error in </span><span class="si">%s</span><span class="s">:</span><span class="se">\n</span><span class="s">&#39;</span> <span class="o">%</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">conn</span><span class="o">.</span><span class="n">cur_db_name</span><span class="p">)</span> <span class="o">+</span> <span class="n">webnotes</span><span class="o">.</span><span class="n">getTraceback</span><span class="p">())</span>
<span class="n">patch_log</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
<span class="n">webnotes</span><span class="o">.</span><span class="n">msgprint</span><span class="p">(</span><span class="s">&quot;There were errors in running patches, please call the Administrator&quot;</span><span class="p">)</span>
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