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<title>safely (Deltacloud::ExceptionHandler)</title>
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<pre><span class="ruby-comment cmt"># File lib/deltacloud/base_driver/exceptions.rb, line 149</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">safely</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">block</span>)
<span class="ruby-keyword kw">begin</span>
<span class="ruby-identifier">block</span>.<span class="ruby-identifier">call</span>
<span class="ruby-keyword kw">rescue</span>
<span class="ruby-identifier">report_method</span> = <span class="ruby-identifier">$stderr</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:err</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">:err</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">:puts</span>
<span class="ruby-constant">Deltacloud</span><span class="ruby-operator">::</span><span class="ruby-constant">ExceptionHandler</span><span class="ruby-operator">::</span><span class="ruby-identifier">exceptions</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">exdef</span><span class="ruby-operator">|</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">exdef</span>.<span class="ruby-identifier">match?</span>(<span class="ruby-identifier">$!</span>)
<span class="ruby-identifier">$stderr</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">report_method</span>, <span class="ruby-node">"#{[$!.class.to_s, $!.message].join(':')}\n#{$!.backtrace.join("\n")}"</span>)
<span class="ruby-identifier">new_exception</span> = <span class="ruby-identifier">exdef</span>.<span class="ruby-identifier">handler</span>(<span class="ruby-identifier">$!</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-identifier">exdef</span>.<span class="ruby-identifier">handler</span>(<span class="ruby-identifier">$!</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">new_exception</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">$stderr</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">report_method</span>, <span class="ruby-node">"[NO HANDLED] #{[$!.class.to_s, $!.message].join(': ')}\n#{$!.backtrace.join("\n")}"</span>)
<span class="ruby-identifier">raise</span> <span class="ruby-constant">Deltacloud</span><span class="ruby-operator">::</span><span class="ruby-constant">ExceptionHandler</span><span class="ruby-operator">::</span><span class="ruby-constant">BackendError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">$!</span>, <span class="ruby-node">"Unhandled exception or status code (#{$!.message})"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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