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<pre><span class="ruby-comment cmt"># File lib/deltacloud/helpers/blob_stream.rb, line 168</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">request</span>)
<span class="ruby-ivar">@client_request</span> = <span class="ruby-identifier">request</span>
<span class="ruby-ivar">@size</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">bucket</span>, <span class="ruby-identifier">blob</span> = <span class="ruby-identifier">parse_bucket_blob</span>(<span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">"PATH_INFO"</span>])
<span class="ruby-identifier">user</span>, <span class="ruby-identifier">password</span> = <span class="ruby-identifier">parse_credentials</span>(<span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'HTTP_AUTHORIZATION'</span>])
<span class="ruby-identifier">content_type</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'CONTENT_TYPE'</span>] <span class="ruby-operator">||</span> <span class="ruby-value str">""</span>
<span class="ruby-comment cmt">#deal with blob_metadata: (X-Deltacloud-Blobmeta-name: value)</span>
<span class="ruby-identifier">user_meta</span> = <span class="ruby-constant">BlobHelper</span><span class="ruby-operator">::</span><span class="ruby-identifier">extract_blob_metadata_hash</span>(<span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>)
<span class="ruby-ivar">@content_length</span> = <span class="ruby-identifier">request</span>.<span class="ruby-identifier">env</span>[<span class="ruby-value str">'CONTENT_LENGTH'</span>]
<span class="ruby-ivar">@http</span>, <span class="ruby-identifier">provider_request</span> = <span class="ruby-identifier">driver</span>.<span class="ruby-identifier">blob_stream_connection</span>({<span class="ruby-identifier">:user=</span><span class="ruby-operator">></span><span class="ruby-identifier">user</span>,
<span class="ruby-identifier">:password=</span><span class="ruby-operator">></span><span class="ruby-identifier">password</span>, <span class="ruby-identifier">:bucket=</span><span class="ruby-operator">></span><span class="ruby-identifier">bucket</span>, <span class="ruby-identifier">:blob=</span><span class="ruby-operator">></span><span class="ruby-identifier">blob</span>, <span class="ruby-identifier">:metadata=</span><span class="ruby-operator">></span> <span class="ruby-identifier">user_meta</span>,
<span class="ruby-identifier">:content_type=</span><span class="ruby-operator">></span><span class="ruby-identifier">content_type</span>, <span class="ruby-identifier">:content_length=</span><span class="ruby-operator">></span><span class="ruby-ivar">@content_length</span> })
<span class="ruby-ivar">@content_length</span> = <span class="ruby-ivar">@content_length</span>.<span class="ruby-identifier">to_i</span> <span class="ruby-comment cmt">#for comparison of size in '<< (data)'</span>
<span class="ruby-ivar">@sock</span> = <span class="ruby-ivar">@http</span>.<span class="ruby-identifier">request</span>(<span class="ruby-identifier">provider_request</span>, <span class="ruby-keyword kw">nil</span>, <span class="ruby-keyword kw">true</span>)
<span class="ruby-keyword kw">end</span></pre>
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