OwlCyberSecurity - MANAGER
Edit File: M000428.html
<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>handler_opts (Rack::Server::Options)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/rack/server.rb, line 106</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">handler_opts</span>(<span class="ruby-identifier">options</span>) <span class="ruby-keyword kw">begin</span> <span class="ruby-identifier">info</span> = [] <span class="ruby-identifier">server</span> = <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Handler</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">options</span>[<span class="ruby-identifier">:server</span>]) <span class="ruby-operator">||</span> <span class="ruby-constant">Rack</span><span class="ruby-operator">::</span><span class="ruby-constant">Handler</span>.<span class="ruby-identifier">default</span>(<span class="ruby-identifier">options</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">server</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">server</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:valid_options</span>) <span class="ruby-identifier">info</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">""</span> <span class="ruby-identifier">info</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"Server-specific options for #{server.name}:"</span> <span class="ruby-identifier">has_options</span> = <span class="ruby-keyword kw">false</span> <span class="ruby-identifier">server</span>.<span class="ruby-identifier">valid_options</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">name</span>, <span class="ruby-identifier">description</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">name</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">match</span>(<span class="ruby-regexp re">/^(Host|Port)[^a-zA-Z]/</span>) <span class="ruby-comment cmt"># ignore handler's host and port options, we do our own.</span> <span class="ruby-identifier">info</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">" -O %-21s %s"</span> <span class="ruby-operator">%</span> [<span class="ruby-identifier">name</span>, <span class="ruby-identifier">description</span>] <span class="ruby-identifier">has_options</span> = <span class="ruby-keyword kw">true</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">return</span> <span class="ruby-value str">""</span> <span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">has_options</span> <span class="ruby-keyword kw">end</span> <span class="ruby-identifier">info</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">"\n"</span>) <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">NameError</span> <span class="ruby-keyword kw">return</span> <span class="ruby-node">"Warning: Could not find handler specified (#{options[:server] || 'default'}) to determine handler-specific options"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>