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<pre><span class="ruby-comment cmt"># File lib/deltacloud/drivers/opennebula/cloud_client.rb, line 63</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">http_start</span>(<span class="ruby-identifier">url</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">block</span>)
<span class="ruby-identifier">http</span> = <span class="ruby-constant">Net</span><span class="ruby-operator">::</span><span class="ruby-constant">HTTP</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">url</span>.<span class="ruby-identifier">host</span>, <span class="ruby-identifier">url</span>.<span class="ruby-identifier">port</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">url</span>.<span class="ruby-identifier">scheme</span><span class="ruby-operator">==</span><span class="ruby-value str">'https'</span>
<span class="ruby-identifier">http</span>.<span class="ruby-identifier">use_ssl</span> = <span class="ruby-keyword kw">true</span>
<span class="ruby-identifier">http</span>.<span class="ruby-identifier">verify_mode</span>=<span class="ruby-constant">OpenSSL</span><span class="ruby-operator">::</span><span class="ruby-constant">SSL</span><span class="ruby-operator">::</span><span class="ruby-constant">VERIFY_NONE</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">begin</span>
<span class="ruby-identifier">http</span>.<span class="ruby-identifier">start</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">connection</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">block</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">connection</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Errno</span><span class="ruby-operator">::</span><span class="ruby-constant">ECONNREFUSED</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">e</span>
<span class="ruby-identifier">str</span> = <span class="ruby-node">"Error connecting to server (#{e.to_s})."</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"Server: #{url.host}:#{url.port}"</span>
<span class="ruby-keyword kw">return</span> <span class="ruby-constant">CloudClient</span><span class="ruby-operator">::</span><span class="ruby-constant">Error</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">str</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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