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Class: Closure::Server
— Documentation by YARD 0.8.7.6
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<div id="content"><h1>Class: Closure::Server
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Closure::Server</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/closure/server.rb</dd>
</dl>
<div class="clear"></div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>The Closure Script rack server. There is <span class='object_link'><a href="Middleware.html" title="Closure::Middleware (class)">Middleware</a></span> available
too.</p>
</div>
</div>
<div class="tags">
<div class="examples">
<p class="tag_title">Examples:</p>
<p class="example_title"><div class='inline'>
<p>config.ru</p>
</div></p>
<pre class="example code"><code><span class='id identifier rubyid_require'>require</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>closure</span><span class='tstring_end'>'</span></span>
<span class='id identifier rubyid_sources'>sources</span> <span class='op'>=</span> <span class='const'>Closure</span><span class='op'>::</span><span class='const'>Sources</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
<span class='id identifier rubyid_sources'>sources</span><span class='period'>.</span><span class='id identifier rubyid_add'>add</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/myapp</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>../src</span><span class='tstring_end'>'</span></span>
<span class='id identifier rubyid_run'>run</span> <span class='const'>Closure</span><span class='op'>::</span><span class='const'>Server</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span> <span class='id identifier rubyid_sources'>sources</span></code></pre>
</div>
</div>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#call-instance_method" title="#call (instance method)">- (Array) <strong>call</strong>(env) </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Rack interface.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Server) <strong>initialize</strong>(sources, home_page = nil) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'>
<p>A new instance of Server.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
- (<tt><span class='object_link'><a href="" title="Closure::Server (class)">Server</a></span></tt>) <strong>initialize</strong>(sources, home_page = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Returns a new instance of Server</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>sources</span>
<span class='type'>(<tt><span class='object_link'><a href="Sources.html" title="Closure::Sources (class)">Sources</a></span></tt>)</span>
—
<div class='inline'>
<p>An instance configured with your scripts.</p>
</div>
</li>
<li>
<span class='name'>home_page</span>
<span class='type'>(<tt>home_page</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'>
<p>Optional file or closure-script to serve as root.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/closure/server.rb', line 29</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_sources'>sources</span><span class='comma'>,</span> <span class='id identifier rubyid_home_page'>home_page</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='ivar'>@sources</span> <span class='op'>=</span> <span class='id identifier rubyid_sources'>sources</span>
<span class='ivar'>@home_page</span> <span class='op'>=</span> <span class='id identifier rubyid_home_page'>home_page</span>
<span class='ivar'>@working_dir</span> <span class='op'>=</span> <span class='const'>Dir</span><span class='period'>.</span><span class='id identifier rubyid_getwd'>getwd</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="call-instance_method">
- (<tt>Array</tt>) <strong>call</strong>(env)
</h3><div class="docstring">
<div class="discussion">
<p>Rack interface.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>env</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'>
<p>Rack environment.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Array</tt>)</span>
—
<div class='inline'><dl class="rdoc-list label-list"><dt>status, headers, body
<dd></dd></dl>
</div>
</li>
</ul>
</div><table class="source_code">
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<td>
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/closure/server.rb', line 38</span>
<span class='kw'>def</span> <span class='id identifier rubyid_call'>call</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='rparen'>)</span>
<span class='id identifier rubyid_path_info'>path_info</span> <span class='op'>=</span> <span class='const'>Rack</span><span class='op'>::</span><span class='const'>Utils</span><span class='period'>.</span><span class='id identifier rubyid_unescape'>unescape</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>PATH_INFO</span><span class='tstring_end'>'</span></span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='id identifier rubyid_not_found'>not_found</span> <span class='kw'>if</span> <span class='id identifier rubyid_path_info'>path_info</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>..</span><span class='tstring_end'>'</span></span> <span class='comment'># unsafe
</span> <span class='comment'># Stand-alone projects will find this useful
</span> <span class='kw'>if</span> <span class='ivar'>@home_page</span> <span class='kw'>and</span> <span class='id identifier rubyid_path_info'>path_info</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/</span><span class='tstring_end'>'</span></span>
<span class='const'>Dir</span><span class='period'>.</span><span class='id identifier rubyid_chdir'>chdir</span> <span class='ivar'>@working_dir</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>FileResponse</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='ivar'>@home_page</span><span class='rparen'>)</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>Script</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='ivar'>@sources</span><span class='comma'>,</span> <span class='ivar'>@home_page</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_response'>response</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_found?'>found?</span>
<span class='kw'>if</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_header'>header</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>X-Cascade</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>pass</span><span class='tstring_end'>"</span></span>
<span class='kw'>if</span> <span class='const'>ENV</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>CLOSURE_SCRIPT_WELCOME</span><span class='tstring_end'>"</span></span><span class='rbracket'>]</span>
<span class='id identifier rubyid_welcome'>welcome</span> <span class='op'>=</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span> <span class='const'>Closure</span><span class='period'>.</span><span class='id identifier rubyid_base_path'>base_path</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>scripts</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>welcome</span><span class='tstring_end'>'</span></span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>Script</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='ivar'>@sources</span><span class='comma'>,</span> <span class='id identifier rubyid_welcome'>welcome</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_response'>response</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='kw'>return</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_finish'>finish</span>
<span class='kw'>end</span>
<span class='comment'># Usurp the deps.js in detected Closure Library
</span> <span class='kw'>begin</span>
<span class='kw'>if</span> <span class='id identifier rubyid_path_info'>path_info</span> <span class='op'>==</span> <span class='ivar'>@sources</span><span class='period'>.</span><span class='id identifier rubyid_deps_js'>deps_js</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='ivar'>@sources</span><span class='period'>.</span><span class='id identifier rubyid_deps_response'>deps_response</span><span class='lparen'>(</span><span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_dirname'>dirname</span><span class='lparen'>(</span><span class='id identifier rubyid_path_info'>path_info</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_env'>env</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_finish'>finish</span>
<span class='kw'>end</span>
<span class='kw'>rescue</span> <span class='const'>Sources</span><span class='op'>::</span><span class='const'>BaseJsNotFoundError</span>
<span class='kw'>end</span>
<span class='comment'># Then check all the sources
</span> <span class='ivar'>@sources</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_dir'>dir</span><span class='comma'>,</span> <span class='id identifier rubyid_path'>path</span><span class='op'>|</span>
<span class='kw'>next</span> <span class='kw'>unless</span> <span class='id identifier rubyid_path'>path</span>
<span class='kw'>if</span> <span class='id identifier rubyid_path_info'>path_info</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^</span><span class='embexpr_beg'>#{</span><span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_escape'>escape</span><span class='lparen'>(</span><span class='id identifier rubyid_path'>path</span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_content'>(/.*|)$</span><span class='regexp_end'>}</span></span>
<span class='const'>Dir</span><span class='period'>.</span><span class='id identifier rubyid_chdir'>chdir</span> <span class='ivar'>@working_dir</span>
<span class='id identifier rubyid_filename'>filename</span> <span class='op'>=</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_dir'>dir</span><span class='comma'>,</span> <span class='backref'>$1</span><span class='rparen'>)</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>FileResponse</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='id identifier rubyid_filename'>filename</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_found?'>found?</span> <span class='kw'>and</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_extname'>extname</span><span class='lparen'>(</span><span class='id identifier rubyid_path_info'>path_info</span><span class='rparen'>)</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_end'>'</span></span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>FileResponse</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='id identifier rubyid_filename'>filename</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>.html</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'>Script</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_env'>env</span><span class='comma'>,</span> <span class='ivar'>@sources</span><span class='comma'>,</span> <span class='id identifier rubyid_filename'>filename</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_response'>response</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_found?'>found?</span>
<span class='kw'>return</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_finish'>finish</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_not_found'>not_found</span>
<span class='kw'>end</span></pre>
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