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<td class='main'><a href='/'>index</a> : <a href='/rspamd.git/'>rspamd.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='1e73c009deec41444f1c3ed24f61c9960e219186'/><select name='h' onchange='this.form.submit();'>
<option value='external-maps'>external-maps</option>
<option value='libev-migration'>libev-migration</option>
<option value='log_json'>log_json</option>
<option value='master' selected='selected'>master</option>
<option value='mime-rework'>mime-rework</option>
<option value='rdns-tcp-rework'>rdns-tcp-rework</option>
<option value='rework-symcache'>rework-symcache</option>
<option value='rspamd-0.5'>rspamd-0.5</option>
<option value='rspamd-0.6'>rspamd-0.6</option>
<option value='rspamd-0.7'>rspamd-0.7</option>
<option value='rspamd-0.8'>rspamd-0.8</option>
<option value='rspamd-0.9'>rspamd-0.9</option>
<option value='rspamd-1.0'>rspamd-1.0</option>
<option value='rspamd-1.1'>rspamd-1.1</option>
<option value='rspamd-1.2'>rspamd-1.2</option>
<option value='rspamd-1.3'>rspamd-1.3</option>
<option value='rspamd-1.4'>rspamd-1.4</option>
<option value='rspamd-1.5'>rspamd-1.5</option>
<option value='rspamd-1.6'>rspamd-1.6</option>
<option value='rspamd-1.9'>rspamd-1.9</option>
<option value='rspamd-3.10'>rspamd-3.10</option>
<option value='rspamd-3.7'>rspamd-3.7</option>
<option value='rspamd-3.8'>rspamd-3.8</option>
<option value='rspamd-3.9'>rspamd-3.9</option>
<option value='torch-removal'>torch-removal</option>
<option value='vstakhov-anonymize-mime'>vstakhov-anonymize-mime</option>
<option value='vstakhov-another-grow-factor-fix'>vstakhov-another-grow-factor-fix</option>
<option value='vstakhov-ci-try'>vstakhov-ci-try</option>
<option value='vstakhov-conf-reorg'>vstakhov-conf-reorg</option>
<option value='vstakhov-cpu-detection'>vstakhov-cpu-detection</option>
<option value='vstakhov-cumulative-tcp-timeout'>vstakhov-cumulative-tcp-timeout</option>
<option value='vstakhov-fasttext-langdet'>vstakhov-fasttext-langdet</option>
<option value='vstakhov-fix-2047-encode'>vstakhov-fix-2047-encode</option>
<option value='vstakhov-fix-dcc'>vstakhov-fix-dcc</option>
<option value='vstakhov-fuzzy-cxx'>vstakhov-fuzzy-cxx</option>
<option value='vstakhov-fuzzy-limits-display'>vstakhov-fuzzy-limits-display</option>
<option value='vstakhov-fuzzy-tcp'>vstakhov-fuzzy-tcp</option>
<option value='vstakhov-gpt-ollama'>vstakhov-gpt-ollama</option>
<option value='vstakhov-keypair-encoding'>vstakhov-keypair-encoding</option>
<option value='vstakhov-known-senders'>vstakhov-known-senders</option>
<option value='vstakhov-llm-anonymize'>vstakhov-llm-anonymize</option>
<option value='vstakhov-llm-embeddings'>vstakhov-llm-embeddings</option>
<option value='vstakhov-lua-shingles'>vstakhov-lua-shingles</option>
<option value='vstakhov-lua-text-api'>vstakhov-lua-text-api</option>
<option value='vstakhov-new-hiredis'>vstakhov-new-hiredis</option>
<option value='vstakhov-openssl-provider-message'>vstakhov-openssl-provider-message</option>
<option value='vstakhov-redis-pool-fixes'>vstakhov-redis-pool-fixes</option>
<option value='vstakhov-remove-control-block'>vstakhov-remove-control-block</option>
<option value='vstakhov-some-build-fixes'>vstakhov-some-build-fixes</option>
<option value='vstakhov-ssl-fixes'>vstakhov-ssl-fixes</option>
<option value='vstakhov-stringzilla'>vstakhov-stringzilla</option>
<option value='vstakhov-strip-attachments'>vstakhov-strip-attachments</option>
<option value='vstakhov-surbl-conf-fix'>vstakhov-surbl-conf-fix</option>
<option value='vstakhov-universal-hashing-lua'>vstakhov-universal-hashing-lua</option>
<option value='vstakhov-utf8-mime'>vstakhov-utf8-mime</option>
<option value='vstakhov-zstd-headers'>vstakhov-zstd-headers</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Rapid spam filtering system: https://github.com/rspamd/rspamd</td><td class='sub right'>www-data</td></tr></table>
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<a href='/rspamd.git/about/'>about</a><a href='/rspamd.git/'>summary</a><a href='/rspamd.git/refs/?id=1e73c009deec41444f1c3ed24f61c9960e219186'>refs</a><a href='/rspamd.git/log/utils/redirector.pl.in'>log</a><a class='active' href='/rspamd.git/tree/utils/redirector.pl.in?id=1e73c009deec41444f1c3ed24f61c9960e219186'>tree</a><a href='/rspamd.git/commit/utils/redirector.pl.in?id=1e73c009deec41444f1c3ed24f61c9960e219186'>commit</a><a href='/rspamd.git/diff/utils/redirector.pl.in?id=1e73c009deec41444f1c3ed24f61c9960e219186'>diff</a><a href='/rspamd.git/stats/utils/redirector.pl.in'>stats</a></td><td class='form'><form class='right' method='get' action='/rspamd.git/log/utils/redirector.pl.in'>
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<option value='grep'>log msg</option>
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<option value='committer'>committer</option>
<option value='range'>range</option>
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<div class='path'>path: <a href='/rspamd.git/tree/?id=1e73c009deec41444f1c3ed24f61c9960e219186'>root</a>/<a href='/rspamd.git/tree/utils?id=1e73c009deec41444f1c3ed24f61c9960e219186'>utils</a>/<a href='/rspamd.git/tree/utils/redirector.pl.in?id=1e73c009deec41444f1c3ed24f61c9960e219186'>redirector.pl.in</a></div><div class='content'>blob: 4fbe3844a087fad709498ca219c96d91c83f5257 (<a href='/rspamd.git/plain/utils/redirector.pl.in?id=1e73c009deec41444f1c3ed24f61c9960e219186'>plain</a>)
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</pre></td>
<td class='lines'><pre><code><style>pre { line-height: 125%; }
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="ch">#!/usr/bin/env perl</span>

<span class="k">use</span><span class="w"> </span><span class="nn">warnings</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">strict</span><span class="p">;</span>

<span class="c1"># Required ports:</span>
<span class="c1"># www/p5-POE-Component-Client-HTTP</span>
<span class="c1"># www/p5-POE-Component-Server-HTTP</span>
<span class="c1"># dns/p5-POE-Component-Client-DNS</span>
<span class="c1"># databases/p5-Cache-Memcached-Fast</span>
<span class="c1"># devel/p5-Proc-Daemon</span>
<span class="c1"># sysutils/p5-Proc-PidUtil</span>

<span class="c1"># POE::Component::Client::HTTP uses HTTP::Request and response</span>
<span class="c1"># objects.</span>

<span class="k">use</span><span class="w"> </span><span class="nn">POSIX</span><span class="w"> </span><span class="sx">qw(strftime)</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">HTTP::Request::Common</span><span class="w"> </span><span class="sx">qw(GET POST)</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">HTTP::Response</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">URI::Escape</span><span class="w"> </span><span class="sx">qw(uri_unescape)</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">Sys::Syslog</span><span class="w"> </span><span class="sx">qw/:standard :macros setlogsock/</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">HTML::HeadParser</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">Digest</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">Proc::Daemon</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">Proc::PidUtil</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">POE</span><span class="w"> </span><span class="sx">qw(@POE_LOOP@ Component::Server::TCP Filter::HTTPD Component::Client::HTTP)</span><span class="p">;</span>
<span class="k">use</span><span class="w"> </span><span class="nn">Redis::Fast</span><span class="p">;</span>

<span class="k">my</span><span class="w"> </span><span class="nv">$with_swf</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span>
<span class="k">my</span><span class="w"> </span><span class="nv">$swf_parser</span><span class="p">;</span>
<span class="k">my</span><span class="w"> </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">;</span>
<span class="nb">eval</span><span class="w"> </span><span class="s">&quot;require SWF::Element&quot;</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="nv">$with_swf</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w">    </span><span class="c1"># p5-SWF-File</span>

<span class="k">my</span><span class="w"> </span><span class="nv">$DEBUG</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">grep</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nv">$_</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;-debug&#39;</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="nv">@ARGV</span><span class="p">;</span>

<span class="k">our</span><span class="w"> </span><span class="nv">%cfg</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span>
<span class="w">    </span><span class="n">port</span><span class="w">         </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">8080</span><span class="p">,</span>
<span class="w">    </span><span class="n">max_size</span><span class="w">     </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">102400</span><span class="p">,</span>
<span class="w">    </span><span class="n">http_timeout</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">5</span><span class="p">,</span>
<span class="w">    </span><span class="n">max_rec</span><span class="w">      </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">5</span><span class="p">,</span>
<span class="w">    </span><span class="n">pidfile</span><span class="w">      </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;/tmp/redirector.pid&#39;</span><span class="p">,</span>
<span class="w">    </span><span class="n">do_log</span><span class="w">       </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span>
<span class="w">    </span><span class="n">debug</span><span class="w">        </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span>
<span class="w">    </span><span class="n">redis_server</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;localhost:6379&#39;</span><span class="p">,</span>

<span class="w">    </span><span class="n">facility</span><span class="w">     </span><span class="o">=&gt;</span><span class="w"> </span><span class="n">LOG_LOCAL3</span><span class="p">,</span><span class="w">                                            </span><span class="c1"># syslog facility</span>
<span class="w">    </span><span class="n">log_level</span><span class="w">    </span><span class="o">=&gt;</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span>
<span class="w">    </span><span class="n">digest_bits</span><span class="w">  </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">256</span><span class="p">,</span>
<span class="w">    </span><span class="n">cache_expire</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">3600</span><span class="p">,</span>
<span class="w">    </span><span class="n">user</span><span class="w">         </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;@RSPAMD_USER@&#39;</span><span class="p">,</span>
<span class="w">    </span><span class="n">group</span><span class="w">        </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;@RSPAMD_GROUP@&#39;</span><span class="p">,</span>
<span class="w">    </span><span class="n">cfg_file</span><span class="w">     </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;@CMAKE_INSTALL_PREFIX@/etc/rspamd-redirector.conf&#39;</span><span class="p">,</span>
<span class="p">);</span>

<span class="k">our</span><span class="w"> </span><span class="nv">$do_reopen_log</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="k">our</span><span class="w"> </span><span class="nv">$redis_conn</span><span class="p">;</span>

<span class="c1">############################################ Subs ########################################</span>

<span class="c1"># Read file into string</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">read_file</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="nv">$file</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>

<span class="w">    </span><span class="nb">open</span><span class="p">(</span><span class="w"> </span><span class="n">IN</span><span class="p">,</span><span class="w"> </span><span class="nv">$file</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Can&#39;t open $file: $!&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nb">local</span><span class="w"> </span><span class="vg">$/</span><span class="p">;</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sr">&lt;IN&gt;</span><span class="p">;</span>
<span class="w">    </span><span class="nb">close</span><span class="w"> </span><span class="n">IN</span><span class="p">;</span>

<span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nv">$content</span><span class="p">;</span>
<span class="p">}</span>

<span class="c1"># Write log line:</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">_log</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$l</span><span class="p">,</span><span class="w"> </span><span class="nv">$w</span><span class="p">,</span><span class="w"> </span><span class="nv">@s</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$DEBUG</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nb">printf</span><span class="w"> </span><span class="bp">STDERR</span><span class="w"> </span><span class="nv">$w</span><span class="w"> </span><span class="o">.</span><span class="w"> </span><span class="s">&quot;\n&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">@s</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">syslog</span><span class="p">(</span><span class="w"> </span><span class="nv">$l</span><span class="p">,</span><span class="w"> </span><span class="nv">$w</span><span class="w"> </span><span class="o">.</span><span class="w"> </span><span class="s">&quot;\n&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">@s</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$l</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="s">&#39;log_level&#39;</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$l</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nb">die</span><span class="w"> </span><span class="nv">$w</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="c1"># Init swf parser</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">swf_init_parser</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$with_swf</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$swf_parser</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">SWF::Parser</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;tag-callback&#39;</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">swf_tag_callback</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="c1"># Checking for SWF url</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">swf_search_get_url</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$actions</span><span class="w">        </span><span class="o">=</span><span class="w"> </span><span class="nb">shift</span><span class="p">;</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$saved_pool_str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">;</span>

<span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="k">my</span><span class="w"> </span><span class="nv">$action</span><span class="w"> </span><span class="p">(</span><span class="nv">@$actions</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$action</span><span class="o">-&gt;</span><span class="n">tag_name</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;ActionConstantPool&#39;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$pool</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$action</span><span class="o">-&gt;</span><span class="n">ConstantPool</span><span class="p">;</span>
<span class="w">            </span><span class="k">for</span><span class="w"> </span><span class="k">my</span><span class="w"> </span><span class="nv">$string</span><span class="w"> </span><span class="p">(</span><span class="nv">@$pool</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$string</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /^https?:\/\//</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                    </span><span class="nv">$saved_pool_str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$string</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">;</span>
<span class="w">                </span><span class="p">}</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">        </span><span class="k">elsif</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$action</span><span class="o">-&gt;</span><span class="n">tag_name</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;ActionGetURL2&#39;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$saved_pool_str</span><span class="w"> </span><span class="ow">ne</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$saved_pool_str</span><span class="p">;</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">        </span><span class="k">elsif</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$action</span><span class="o">-&gt;</span><span class="n">tag_name</span><span class="w"> </span><span class="o">=~</span><span class="w"> </span><span class="s">&#39;ActionGetURL&#39;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$action</span><span class="o">-&gt;</span><span class="nn">UrlString</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">;</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="c1"># SWF check tag utility</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">swf_check_tag</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$t</span><span class="p">,</span><span class="w"> </span><span class="nv">$stream</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="nv">$tagname</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">tag_name</span><span class="p">;</span>

<span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="nv">$tagname</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="p">(</span><span class="sr"> /^Do(Init)?Action$/</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="sr">/^DefineButton$/</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="ow">and</span><span class="w"> </span><span class="k">do</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="n">swf_search_get_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">Actions</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">last</span><span class="p">;</span>
<span class="w">        </span><span class="p">};</span>
<span class="w">        </span><span class="sr">/^PlaceObject2$/</span><span class="w"> </span><span class="ow">and</span><span class="w"> </span><span class="k">do</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">for</span><span class="w"> </span><span class="k">my</span><span class="w"> </span><span class="nv">$ca</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">@</span><span class="p">{</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">ClipActions</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">swf_search_get_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$ca</span><span class="o">-&gt;</span><span class="n">Actions</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">last</span><span class="p">;</span>
<span class="w">        </span><span class="p">};</span>
<span class="w">        </span><span class="sr">/^DefineButton2$/</span><span class="w"> </span><span class="ow">and</span><span class="w"> </span><span class="k">do</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">for</span><span class="w"> </span><span class="k">my</span><span class="w"> </span><span class="nv">$ba</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">@</span><span class="p">{</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">Actions</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">swf_search_get_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$ba</span><span class="o">-&gt;</span><span class="n">Actions</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">last</span><span class="p">;</span>
<span class="w">        </span><span class="p">};</span>
<span class="w">        </span><span class="sr">/^DefineSprite$/</span><span class="w"> </span><span class="ow">and</span><span class="w"> </span><span class="k">do</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">for</span><span class="w"> </span><span class="k">my</span><span class="w"> </span><span class="nv">$tag</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">@</span><span class="p">{</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">ControlTags</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">swf_search_get_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$tag</span><span class="p">,</span><span class="w"> </span><span class="nv">$stream</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">last</span><span class="p">;</span>
<span class="w">        </span><span class="p">};</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="c1"># Callback for swf parser</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">swf_tag_callback</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$self</span><span class="p">,</span><span class="w"> </span><span class="nv">$tag</span><span class="p">,</span><span class="w"> </span><span class="nv">$length</span><span class="p">,</span><span class="w"> </span><span class="nv">$stream</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$t</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">SWF::Element::Tag</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="n">Tag</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$tag</span><span class="p">,</span><span class="w"> </span><span class="n">Length</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$length</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="nv">$tagname</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">tag_name</span><span class="p">;</span>

<span class="w">    </span><span class="k">return</span>
<span class="w">         </span><span class="k">unless</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DoAction&#39;</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DoInitAction&#39;</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;PlaceObject2&#39;</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DefineButton&#39;</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DefineButton2&#39;</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DefineSprite&#39;</span><span class="p">;</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;DefineSprite&#39;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>

<span class="w">        </span><span class="c1"># Tags in the sprite are not unpacked here.</span>

<span class="w">        </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">shallow_unpack</span><span class="p">(</span><span class="nv">$stream</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="nn">TagStream</span><span class="o">-&gt;</span><span class="n">parse</span><span class="p">(</span><span class="w"> </span><span class="n">callback</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">swf_tag_callback</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>

<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">elsif</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$tagname</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;PlaceObject2&#39;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>

<span class="w">        </span><span class="c1"># Most of PlaceObject2 tags don&#39;t have ClipActions.</span>

<span class="w">        </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">lookahead_Flags</span><span class="p">(</span><span class="nv">$stream</span><span class="p">);</span>
<span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="k">unless</span><span class="w"> </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="n">PlaceFlagHasClipActions</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="c1"># unpack the tag and search actions.</span>

<span class="w">    </span><span class="nv">$t</span><span class="o">-&gt;</span><span class="nb">unpack</span><span class="p">(</span><span class="nv">$stream</span><span class="p">);</span>
<span class="w">    </span><span class="n">swf_check_tag</span><span class="p">(</span><span class="nv">$t</span><span class="p">);</span>
<span class="p">}</span>

<span class="c1"># Check url from redis cache first</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">redis_check_url</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="nv">$url</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>

<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$context</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">Digest</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="s">&quot;SHA-512&quot;</span><span class="p">);</span>
<span class="w">    </span><span class="nv">$context</span><span class="o">-&gt;</span><span class="n">add</span><span class="p">(</span><span class="nv">$url</span><span class="p">);</span>
<span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nv">$redis_conn</span><span class="o">-&gt;</span><span class="n">get</span><span class="p">(</span><span class="w"> </span><span class="nv">$context</span><span class="o">-&gt;</span><span class="n">digest</span><span class="p">()</span><span class="w"> </span><span class="p">);</span>
<span class="p">}</span>

<span class="c1"># Write url to redis key</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">redis_cache_url</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$url</span><span class="p">,</span><span class="w"> </span><span class="nv">$url_real</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$url</span><span class="w"> </span><span class="ow">ne</span><span class="w"> </span><span class="nv">$url_real</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$context</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">Digest</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="s">&quot;SHA-512&quot;</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$context</span><span class="o">-&gt;</span><span class="n">add</span><span class="p">(</span><span class="nv">$url</span><span class="p">);</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="o">!</span><span class="nv">$redis_conn</span><span class="o">-&gt;</span><span class="n">setex</span><span class="p">(</span><span class="w"> </span><span class="nv">$context</span><span class="o">-&gt;</span><span class="n">digest</span><span class="p">(),</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">cache_expire</span><span class="p">},</span><span class="w"> </span><span class="nv">$url_real</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;cannot save redirect from $url to $url_real in redis&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="k">sub</span><span class="w"> </span><span class="nf">create_response</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$code</span><span class="p">,</span><span class="w"> </span><span class="nv">$uri</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">;</span>

<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="p">;</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$uri</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Response</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="nv">$code</span><span class="p">,</span><span class="w"> </span><span class="s">&#39;OK&#39;</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Uri&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">content</span><span class="p">(</span><span class="nv">$uri</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">content_length</span><span class="p">(</span><span class="w"> </span><span class="nb">length</span><span class="p">(</span><span class="nv">$uri</span><span class="p">)</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Response</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="nv">$code</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">content_length</span><span class="p">(</span><span class="mi">0</span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;Close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nv">$new_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Close&quot;</span><span class="w"> </span><span class="p">);</span>

<span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nv">$new_response</span><span class="p">;</span>
<span class="p">}</span>

<span class="c1"># POE http client callback</span>
<span class="k">sub</span><span class="w"> </span><span class="nf">process_client</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$kernel</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">[</span><span class="w"> </span><span class="n">KERNEL</span><span class="p">,</span><span class="w"> </span><span class="n">HEAP</span><span class="w"> </span><span class="p">];</span>

<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$http_request</span><span class="w">  </span><span class="o">=</span><span class="w"> </span><span class="nv">$_</span><span class="p">[</span><span class="n">ARG0</span><span class="p">]</span><span class="o">-&gt;</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$rec</span><span class="w">           </span><span class="o">=</span><span class="w"> </span><span class="nv">$_</span><span class="p">[</span><span class="n">ARG0</span><span class="p">]</span><span class="o">-&gt;</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">0</span><span class="p">];</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$http_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$_</span><span class="p">[</span><span class="n">ARG1</span><span class="p">]</span><span class="o">-&gt;</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$base_url</span><span class="w">      </span><span class="o">=</span><span class="w"> </span><span class="nv">$_</span><span class="p">[</span><span class="n">ARG0</span><span class="p">]</span><span class="o">-&gt;</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">1</span><span class="p">];</span>
<span class="w">    </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">;</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$base_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>

<span class="w">        </span><span class="c1"># Check cache for each url</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">redis_check_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$redirect</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Memcached redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="p">);</span>

<span class="w">            </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">            </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>

<span class="w">            </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">            </span><span class="k">return</span><span class="p">;</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$do_reopen_log</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$do_reopen_log</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="w">        </span><span class="n">reopen_log</span><span class="p">();</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">max_rec</span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Max recursion exceeded: %d from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">            </span><span class="nv">$rec</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Write to cache</span>
<span class="w">        </span><span class="n">redis_cache_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$base_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">        </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>

<span class="w">        </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">        </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="c1"># Detect HTTP redirects</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">is_redirect</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="s">&#39;Location&#39;</span><span class="p">);</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$redirect</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /^https?:\/\//</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HTML redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                    </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="k">my</span><span class="w"> </span><span class="nv">$request</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Request</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">post</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;cl&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;request&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;got_response&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="p">,</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="w"> </span><span class="p">]</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="k">return</span><span class="p">;</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;ignoring internal redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                    </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>

<span class="w">                </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">                </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>

<span class="w">                </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">                </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>
<span class="w">                </span><span class="k">return</span><span class="p">;</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">elsif</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">code</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">200</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HTTP response was %d, for request to %s&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">code</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="p">;</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">code</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">        </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="n">redis_cache_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$base_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="p">}</span>

<span class="w">        </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">        </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>

<span class="w">        </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">        </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$response_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">content_type</span><span class="p">();</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$response_type</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /^text/i</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">decoded_content</span><span class="p">();</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$p</span><span class="w">       </span><span class="o">=</span><span class="w"> </span><span class="nn">HTML::HeadParser</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="nv">$http_response</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$p</span><span class="o">-&gt;</span><span class="n">parse</span><span class="p">(</span><span class="nv">$content</span><span class="p">);</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$expire</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="s">&#39;Refresh&#39;</span><span class="p">);</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">is_redirect</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="nv">$expire</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">;</span>
<span class="w">            </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$expire</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="nv">$expire</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /URL=(\S+)/</span><span class="p">;</span>
<span class="w">                </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$1</span><span class="p">;</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="s">&#39;Location&#39;</span><span class="p">);</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">            </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$redirect</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /^https?:\/\//</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HTML redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                        </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">                    </span><span class="k">my</span><span class="w"> </span><span class="nv">$request</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Request</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="p">);</span>
<span class="w">                    </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">                    </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">                    </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">post</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;cl&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;request&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;got_response&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="p">,</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="w"> </span><span class="p">]</span><span class="w"> </span><span class="p">);</span>
<span class="w">                    </span><span class="k">return</span><span class="p">;</span>
<span class="w">                </span><span class="p">}</span>
<span class="w">                </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">                    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;ignoring internal redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                        </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">                </span><span class="p">}</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$content</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /location\s*=\s*[&quot;&#39;]*(https?:\/\/[^&quot;&#39;\s]+)[&quot;&#39;]*/im</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$redir</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">uri_unescape</span><span class="p">(</span><span class="nv">$1</span><span class="p">);</span>
<span class="w">            </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;js redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$1</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$request</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Request</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$redir</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">post</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;cl&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;request&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;got_response&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="p">,</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="w"> </span><span class="p">]</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">return</span><span class="p">;</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">elsif</span><span class="w"> </span><span class="p">(</span>
<span class="w">        </span><span class="nv">$with_swf</span>
<span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span>
<span class="w">            </span><span class="nv">$response_type</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="s">&#39;application/x-shockwave-flash&#39;</span>
<span class="w">            </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="w">   </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /\.swf(\?.*)?$/i</span>
<span class="w">                </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">code</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">200</span><span class="w"> </span><span class="p">)</span>
<span class="w">        </span><span class="p">)</span>
<span class="w">      </span><span class="p">)</span>
<span class="w">    </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">decoded_content</span><span class="p">();</span>
<span class="w">        </span><span class="nv">$swf_parser</span><span class="o">-&gt;</span><span class="n">parse</span><span class="p">(</span><span class="nv">$content</span><span class="p">);</span>

<span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="ow">ne</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;flash redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">                </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">base</span><span class="p">,</span><span class="w"> </span><span class="nv">$saved_swf_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">my</span><span class="w"> </span><span class="nv">$request</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Request</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="p">);</span>

<span class="w">            </span><span class="c1"># Reset swf redirect global variable</span>
<span class="w">            </span><span class="nv">$saved_swf_url</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">;</span>
<span class="w">            </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">post</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;cl&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;request&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;got_response&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="p">,</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="nv">$rec</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="w"> </span><span class="p">]</span><span class="w"> </span><span class="p">);</span>
<span class="w">            </span><span class="k">return</span><span class="p">;</span>
<span class="w">        </span><span class="p">}</span>
<span class="w">    </span><span class="p">}</span>
<span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;response wasn&#39;t text request from: %s, response is: %s&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">},</span><span class="w"> </span><span class="nv">$response_type</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$base_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>

<span class="w">    </span><span class="c1"># Write to cache</span>
<span class="w">    </span><span class="n">redis_cache_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$base_url</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="nv">$http_response</span><span class="o">-&gt;</span><span class="n">code</span><span class="p">,</span><span class="w"> </span><span class="nv">$http_request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>

<span class="w">    </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">    </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>

<span class="w">    </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">    </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>

<span class="p">}</span>

<span class="k">sub</span><span class="w"> </span><span class="nf">process_input</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$kernel</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">[</span><span class="w"> </span><span class="n">KERNEL</span><span class="p">,</span><span class="w"> </span><span class="n">HEAP</span><span class="p">,</span><span class="w"> </span><span class="n">ARG0</span><span class="w"> </span><span class="p">];</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">isa</span><span class="p">(</span><span class="s">&quot;HTTP::Response&quot;</span><span class="p">)</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$request</span><span class="p">);</span>
<span class="w">        </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$domain</span><span class="p">;</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="o">=~</span><span class="sr"> /^http:\/\/([^\/]+)\//</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">@parts</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">split</span><span class="p">(</span><span class="sr"> /\./</span><span class="p">,</span><span class="w"> </span><span class="nv">$1</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$c1</span><span class="w">    </span><span class="o">=</span><span class="w"> </span><span class="nb">pop</span><span class="w"> </span><span class="nv">@parts</span><span class="p">;</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$c2</span><span class="w">    </span><span class="o">=</span><span class="w"> </span><span class="nb">pop</span><span class="w"> </span><span class="nv">@parts</span><span class="p">;</span>
<span class="w">        </span><span class="nv">$domain</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;$c2.$c1&quot;</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span>
<span class="w">        </span><span class="p">(</span><span class="w"> </span><span class="nb">defined</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">check_regexp</span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="o">!~</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">check_regexp</span><span class="p">}</span><span class="w"> </span><span class="p">)</span>
<span class="w">        </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nb">defined</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">check_domains</span><span class="p">}</span><span class="w"> </span><span class="p">)</span>
<span class="w">            </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="nb">scalar</span><span class="p">(</span><span class="w"> </span><span class="nb">grep</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nv">$_</span><span class="w"> </span><span class="ow">eq</span><span class="w"> </span><span class="nv">$domain</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="nv">@</span><span class="p">{</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">check_domains</span><span class="p">}</span><span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="p">)</span>
<span class="w">      </span><span class="p">)</span>
<span class="w">    </span><span class="p">{</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">        </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>
<span class="w">        </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="c1"># Check cache first</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">redis_check_url</span><span class="p">(</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nv">$redirect</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Memcached redirect from %s to %s for request from: %s&quot;</span><span class="p">,</span>
<span class="w">            </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="p">,</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">remote_ip</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">        </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">create_response</span><span class="p">(</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span><span class="w"> </span><span class="nv">$redirect</span><span class="w"> </span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Avoid sending the response if the client has gone away.</span>
<span class="w">        </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">}</span><span class="o">-&gt;</span><span class="n">put</span><span class="p">(</span><span class="nv">$new_response</span><span class="p">)</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="nb">defined</span><span class="w"> </span><span class="nv">$heap</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">client</span><span class="p">};</span>
<span class="w">        </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">yield</span><span class="p">(</span><span class="s">&quot;shutdown&quot;</span><span class="p">);</span>

<span class="w">        </span><span class="c1"># Shut down the client&#39;s connection when the response is sent.</span>
<span class="w">        </span><span class="k">return</span><span class="p">;</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="c1"># Start http request</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$new_request</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">HTTP::Request</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$request</span><span class="o">-&gt;</span><span class="n">uri</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nv">$new_request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Connection&quot;</span><span class="p">,</span><span class="w">       </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nv">$new_request</span><span class="o">-&gt;</span><span class="n">header</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;Proxy-Connection&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;close&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nv">$kernel</span><span class="o">-&gt;</span><span class="n">post</span><span class="p">(</span><span class="w"> </span><span class="s">&quot;cl&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;request&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;got_response&quot;</span><span class="p">,</span><span class="w"> </span><span class="nv">$new_request</span><span class="p">,</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="w"> </span><span class="p">]</span><span class="w"> </span><span class="p">);</span>
<span class="p">}</span>

<span class="k">sub</span><span class="w"> </span><span class="nf">sig_DIE</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$sig</span><span class="p">,</span><span class="w"> </span><span class="nv">$ex</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">[</span><span class="w"> </span><span class="n">ARG0</span><span class="p">,</span><span class="w"> </span><span class="n">ARG1</span><span class="w"> </span><span class="p">];</span>
<span class="w">    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ERR</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$$: error in $ex-&gt;{event}: $ex-&gt;{error_str}&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">sig_handled</span><span class="p">();</span>

<span class="w">    </span><span class="c1"># Send the signal to session that sent the original event.</span>
<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$ex</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">source_session</span><span class="p">}</span><span class="w"> </span><span class="ow">ne</span><span class="w"> </span><span class="nv">$_</span><span class="p">[</span><span class="n">SESSION</span><span class="p">]</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">signal</span><span class="p">(</span><span class="w"> </span><span class="nv">$ex</span><span class="o">-&gt;</span><span class="p">{</span><span class="n">source_session</span><span class="p">},</span><span class="w"> </span><span class="s">&#39;DIE&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$sig</span><span class="p">,</span><span class="w"> </span><span class="nv">$ex</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="p">}</span>
<span class="p">}</span>

<span class="k">sub</span><span class="w"> </span><span class="nf">sig_CLD</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="nv">$heap</span><span class="p">,</span><span class="w"> </span><span class="nv">$child_pid</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">@_</span><span class="p">[</span><span class="w"> </span><span class="n">HEAP</span><span class="p">,</span><span class="w"> </span><span class="n">ARG1</span><span class="w"> </span><span class="p">];</span>
<span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="p">}</span>

<span class="c1">############################### Main code fragment ##################################</span>

<span class="c1"># Do daemonization</span>
<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="o">!</span><span class="nv">$DEBUG</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="nn">Proc::Daemon::</span><span class="n">Init</span><span class="p">;</span>
<span class="w">    </span><span class="nn">POE::Kernel</span><span class="o">-&gt;</span><span class="n">has_forked</span><span class="p">;</span>
<span class="w">    </span><span class="n">setlogsock</span><span class="p">(</span><span class="s">&#39;unix&#39;</span><span class="p">);</span>
<span class="w">    </span><span class="n">openlog</span><span class="p">(</span><span class="w"> </span><span class="s">&#39;redirector&#39;</span><span class="p">,</span><span class="w"> </span><span class="s">&#39;ndelay,pid&#39;</span><span class="p">,</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="s">&#39;facility&#39;</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="p">}</span>

<span class="c1"># Try to eval config file</span>
<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="o">-</span><span class="n">f</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">cfg_file</span><span class="p">}</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$config</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">read_file</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">cfg_file</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nb">eval</span><span class="w"> </span><span class="nv">$config</span><span class="p">;</span>
<span class="p">}</span>

<span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Process is already started, check $cfg{pidfile}&quot;</span><span class="w"> </span><span class="p">)</span>
<span class="w">  </span><span class="k">if</span><span class="w"> </span><span class="nn">Proc::PidUtil::</span><span class="n">is_running</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">pidfile</span><span class="p">}</span><span class="w"> </span><span class="p">);</span>

<span class="c1"># Drop privilleges</span>
<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="vg">$&gt;</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$uid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">getpwnam</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">user</span><span class="p">}</span><span class="w"> </span><span class="p">)</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;user $cfg{user} unknown&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="k">my</span><span class="w"> </span><span class="nv">$gid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">getgrnam</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">group</span><span class="p">}</span><span class="w"> </span><span class="p">)</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;group $cfg{group} unknown&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="vg">$&lt;</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="vg">$&gt;</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$uid</span><span class="p">;</span>
<span class="w">    </span><span class="nv">$</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="vg">$(</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">$gid</span><span class="p">;</span>
<span class="p">}</span>

<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="o">!</span><span class="nv">$DEBUG</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Cannot write to pidfile $cfg{pidfile}&quot;</span><span class="w"> </span><span class="p">)</span>
<span class="w">      </span><span class="k">if</span><span class="w"> </span><span class="o">!</span><span class="nb">open</span><span class="p">(</span><span class="w"> </span><span class="n">PID</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&gt; $cfg{pidfile}&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="nb">close</span><span class="p">(</span><span class="n">PID</span><span class="p">);</span>
<span class="p">}</span>

<span class="c1"># Reopen log on SIGUSR1</span>
<span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">sig</span><span class="p">(</span><span class="w"> </span><span class="n">DIE</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">sig_DIE</span><span class="w"> </span><span class="p">);</span>
<span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">sig</span><span class="p">(</span><span class="w"> </span><span class="n">CLD</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">sig_CLD</span><span class="w"> </span><span class="p">);</span>
<span class="nv">$SIG</span><span class="p">{</span><span class="n">USR1</span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">sub</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nv">$do_reopen_log</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">sig_handled</span><span class="p">();</span><span class="w"> </span><span class="p">};</span>
<span class="nv">$SIG</span><span class="p">{</span><span class="n">INT</span><span class="p">}</span><span class="w">  </span><span class="o">=</span><span class="w"> </span><span class="k">sub</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">stop</span><span class="p">();</span><span class="w"> </span><span class="p">};</span>
<span class="nv">$SIG</span><span class="p">{</span><span class="n">QUIT</span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">sub</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="nv">$poe_kernel</span><span class="o">-&gt;</span><span class="n">stop</span><span class="p">();</span><span class="w"> </span><span class="p">};</span>
<span class="nv">$SIG</span><span class="p">{</span><span class="n">PIPE</span><span class="p">}</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&#39;IGNORE&#39;</span><span class="p">;</span>

<span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="o">!</span><span class="nv">$DEBUG</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="nn">Proc::PidUtil::</span><span class="n">make_pidfile</span><span class="p">(</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">pidfile</span><span class="p">},</span><span class="w"> </span><span class="vg">$$</span><span class="w"> </span><span class="p">)</span>
<span class="w">      </span><span class="ow">or</span><span class="w"> </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_ALERT</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Cannot write pidfile $cfg{pidfile}&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="p">}</span>

<span class="c1"># Init redis connection</span>
<span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Starting redis connection&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="nv">$redis_conn</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nn">Redis::Fast</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span>
<span class="w">    </span><span class="n">server</span><span class="w">    </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">redis_server</span><span class="p">},</span>
<span class="w">    </span><span class="n">reconnect</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">60</span><span class="p">,</span>
<span class="w">    </span><span class="n">every</span><span class="w">     </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">500_000</span><span class="p">,</span>
<span class="w">    </span><span class="n">encoding</span><span class="w">  </span><span class="o">=&gt;</span><span class="w"> </span><span class="nb">undef</span><span class="p">,</span>
<span class="p">);</span>

<span class="c1"># POE part</span>
<span class="nn">POE::Component::Client::HTTP</span><span class="o">-&gt;</span><span class="n">spawn</span><span class="p">(</span>
<span class="w">    </span><span class="n">Alias</span><span class="w">             </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;cl&#39;</span><span class="p">,</span>
<span class="w">    </span><span class="n">MaxSize</span><span class="w">           </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">max_size</span><span class="p">},</span><span class="w">                           </span><span class="c1"># Remove for unlimited page sizes</span>
<span class="w">    </span><span class="n">Timeout</span><span class="w">           </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">http_timeout</span><span class="p">},</span>
<span class="w">    </span><span class="n">ConnectionManager</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="nn">POE::Component::Client::Keepalive</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span>
<span class="w">        </span><span class="n">max_per_host</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">256</span><span class="p">,</span>
<span class="w">        </span><span class="n">max_open</span><span class="w">     </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">1024</span><span class="p">,</span>
<span class="w">        </span><span class="n">keep_alive</span><span class="w">   </span><span class="o">=&gt;</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w">        </span><span class="n">timeout</span><span class="w">      </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">http_timeout</span><span class="p">},</span>
<span class="w">    </span><span class="p">),</span>
<span class="p">);</span>

<span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_INFO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Starting HTTP server&quot;</span><span class="w"> </span><span class="p">);</span>
<span class="nn">POE::Component::Server::TCP</span><span class="o">-&gt;</span><span class="k">new</span><span class="p">(</span>
<span class="w">    </span><span class="n">Alias</span><span class="w">        </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">,</span>
<span class="w">    </span><span class="n">Port</span><span class="w">         </span><span class="o">=&gt;</span><span class="w"> </span><span class="nv">$cfg</span><span class="p">{</span><span class="n">port</span><span class="p">},</span>
<span class="w">    </span><span class="n">ClientFilter</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="s">&#39;POE::Filter::HTTPD&#39;</span><span class="p">,</span>

<span class="w">    </span><span class="n">ClientInput</span><span class="w">  </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">process_input</span><span class="p">,</span>
<span class="w">    </span><span class="n">InlineStates</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"> </span><span class="n">got_response</span><span class="w"> </span><span class="o">=&gt;</span><span class="w"> </span><span class="o">\&amp;</span><span class="n">process_client</span><span class="p">,</span><span class="w"> </span><span class="p">},</span>
<span class="p">);</span>

<span class="n">swf_init_parser</span><span class="p">();</span>
<span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_NOTICE</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Starting URL resolver&quot;</span><span class="w"> </span><span class="p">);</span>

<span class="c1"># Start POE.  This will run the server until it exits.</span>
<span class="nn">POE::Kernel</span><span class="o">-&gt;</span><span class="n">run</span><span class="p">();</span>
<span class="nb">exit</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>

<span class="c1">############################## Final block ####################################</span>

<span class="k">END</span><span class="w"> </span><span class="p">{</span>
<span class="w">    </span><span class="n">_log</span><span class="p">(</span><span class="w"> </span><span class="n">LOG_NOTICE</span><span class="p">,</span><span class="w"> </span><span class="s">&#39;redirector stopped&#39;</span><span class="w"> </span><span class="p">);</span>
<span class="w">    </span><span class="n">closelog</span><span class="p">();</span>
<span class="p">}</span>
</pre></div>
</code></pre></td></tr></table>
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