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  <h1 class="class">class Grack::Auth</h1>

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  <section id="5Buntitled-5D" class="documentation-section">
    

    

    

    
    <!-- Attributes -->
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      <div id="attribute-i-project" class="method-detail">
        <div class="method-heading attribute-method-heading">
          <span class="method-name">project</span><span
            class="attribute-access-type">[RW]</span>
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        <div class="method-heading attribute-method-heading">
          <span class="method-name">user</span><span
            class="attribute-access-type">[RW]</span>
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     <section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
      <h3 class="section-header">Public Instance Methods</h3>

    
      <div id="method-i-can-3F" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">can?</span><span
            class="method-args">(object, action, subject)</span>
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          <div class="method-source-code" id="can-3F-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 56</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">object</span>, <span class="ruby-identifier">action</span>, <span class="ruby-identifier">subject</span>)
  <span class="ruby-identifier">abilities</span>.<span class="ruby-identifier">allowed?</span>(<span class="ruby-identifier">object</span>, <span class="ruby-identifier">action</span>, <span class="ruby-identifier">subject</span>)
<span class="ruby-keyword">end</span></pre>
          </div><!-- can-3F-source -->
          
        </div>

        

        
      </div><!-- can-3F-method -->

    
      <div id="method-i-current_ref" class="method-detail ">
        
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          <span class="method-name">current_ref</span><span
            class="method-args">()</span>
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          <div class="method-source-code" id="current_ref-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 60</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">current_ref</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@env</span>[<span class="ruby-string">&quot;HTTP_CONTENT_ENCODING&quot;</span>] <span class="ruby-operator">=~</span> <span class="ruby-regexp">%rgzip/</span>
    <span class="ruby-identifier">input</span> = <span class="ruby-constant">Zlib</span><span class="ruby-operator">::</span><span class="ruby-constant">GzipReader</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@request</span>.<span class="ruby-identifier">body</span>).<span class="ruby-identifier">read</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-identifier">input</span> = <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">body</span>.<span class="ruby-identifier">read</span>
  <span class="ruby-keyword">end</span>
  <span class="ruby-comment"># Need to reset seek point</span>
  <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">body</span>.<span class="ruby-identifier">rewind</span>
  <span class="ruby-regexp">%rrefs\/heads\/([\w-]+)/</span>.<span class="ruby-identifier">match</span>(<span class="ruby-identifier">input</span>).<span class="ruby-identifier">to_a</span>.<span class="ruby-identifier">first</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- current_ref-source -->
          
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      <div id="method-i-valid-3F" class="method-detail ">
        
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          <span class="method-name">valid?</span><span
            class="method-args">()</span>
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          <div class="method-source-code" id="valid-3F-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 5</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">valid?</span>
  <span class="ruby-comment"># Authentication with username and password</span>
  <span class="ruby-identifier">email</span>, <span class="ruby-identifier">password</span> = <span class="ruby-ivar">@auth</span>.<span class="ruby-identifier">credentials</span>
  <span class="ruby-keyword">self</span>.<span class="ruby-identifier">user</span> = <span class="ruby-constant">User</span>.<span class="ruby-identifier">find_by_email</span>(<span class="ruby-identifier">email</span>)
  <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">user</span>.<span class="ruby-identifier">try</span>(<span class="ruby-value">:valid_password?</span>, <span class="ruby-identifier">password</span>)

  <span class="ruby-comment"># Set GL_USER env variable</span>
  <span class="ruby-constant">ENV</span>[<span class="ruby-string">'GL_USER'</span>] = <span class="ruby-identifier">email</span>
  <span class="ruby-comment"># Pass Gitolite update hook</span>
  <span class="ruby-constant">ENV</span>[<span class="ruby-string">'GL_BYPASS_UPDATE_HOOK'</span>] = <span class="ruby-string">&quot;true&quot;</span>

  <span class="ruby-comment"># Need this patch due to the rails mount</span>
  <span class="ruby-ivar">@env</span>[<span class="ruby-string">'PATH_INFO'</span>] = <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">path</span>
  <span class="ruby-ivar">@env</span>[<span class="ruby-string">'SCRIPT_NAME'</span>] = <span class="ruby-string">&quot;&quot;</span>

  <span class="ruby-comment"># Find project by PATH_INFO from env</span>
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">m</span> = <span class="ruby-regexp">%r^\/([\w-]+).git/</span>.<span class="ruby-identifier">match</span>(<span class="ruby-ivar">@request</span>.<span class="ruby-identifier">path_info</span>).<span class="ruby-identifier">to_a</span>
    <span class="ruby-keyword">self</span>.<span class="ruby-identifier">project</span> = <span class="ruby-constant">Project</span>.<span class="ruby-identifier">find_by_path</span>(<span class="ruby-identifier">m</span>.<span class="ruby-identifier">last</span>)
    <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">project</span>
  <span class="ruby-keyword">end</span>

  <span class="ruby-comment"># Git upload and receive</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">get?</span>
    <span class="ruby-identifier">validate_get_request</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">post?</span>
    <span class="ruby-identifier">validate_post_request</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">false</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- valid-3F-source -->
          
        </div>

        

        
      </div><!-- valid-3F-method -->

    
      <div id="method-i-validate_get_request" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">validate_get_request</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          

          
          <div class="method-source-code" id="validate_get_request-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 36</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">validate_get_request</span>
  <span class="ruby-keyword">true</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- validate_get_request-source -->
          
        </div>

        

        
      </div><!-- validate_get_request-method -->

    
      <div id="method-i-validate_post_request" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">validate_post_request</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          

          
          <div class="method-source-code" id="validate_post_request-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 40</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">validate_post_request</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">path_info</span>.<span class="ruby-identifier">end_with?</span>(<span class="ruby-string">'git-upload-pack'</span>)
    <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">user</span>, <span class="ruby-value">:push_code</span>, <span class="ruby-identifier">project</span>)
  <span class="ruby-keyword">elsif</span> <span class="ruby-ivar">@request</span>.<span class="ruby-identifier">path_info</span>.<span class="ruby-identifier">end_with?</span>(<span class="ruby-string">'git-receive-pack'</span>)
    <span class="ruby-identifier">action</span> = <span class="ruby-keyword">if</span> <span class="ruby-identifier">project</span>.<span class="ruby-identifier">protected_branch?</span>(<span class="ruby-identifier">current_ref</span>)
               <span class="ruby-value">:push_code_to_protected_branches</span>
             <span class="ruby-keyword">else</span>
               <span class="ruby-value">:push_code</span>
             <span class="ruby-keyword">end</span>

    <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">user</span>, <span class="ruby-identifier">action</span>, <span class="ruby-identifier">project</span>)
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">false</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- validate_post_request-source -->
          
        </div>

        

        
      </div><!-- validate_post_request-method -->

    
    </section><!-- public-instance-method-details -->
  
     <section id="protected-instance-5Buntitled-5D-method-details" class="method-section section">
      <h3 class="section-header">Protected Instance Methods</h3>

    
      <div id="method-i-abilities" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">abilities</span><span
            class="method-args">()</span>
          <span class="method-click-advice">click to toggle source</span>
        </div>
        

        <div class="method-description">
          
          
          

          
          <div class="method-source-code" id="abilities-source">
            <pre><span class="ruby-comment"># File lib/gitlab/backend/grack_auth.rb, line 73</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">abilities</span>
  <span class="ruby-ivar">@abilities</span> <span class="ruby-operator">||=</span> <span class="ruby-keyword">begin</span>
                   <span class="ruby-identifier">abilities</span> = <span class="ruby-constant">Six</span>.<span class="ruby-identifier">new</span>
                   <span class="ruby-identifier">abilities</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-constant">Ability</span>
                   <span class="ruby-identifier">abilities</span>
                 <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
          </div><!-- abilities-source -->
          
        </div>

        

        
      </div><!-- abilities-method -->

    
    </section><!-- protected-instance-method-details -->
  
  </section><!-- 5Buntitled-5D -->

</div><!-- documentation -->


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