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77 lines
2.8 KiB
Ruby
77 lines
2.8 KiB
Ruby
unless Fog.mocking?
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module Fog
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module AWS
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class S3
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# Get an object from S3
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#
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# ==== Parameters
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# * bucket_name<~String> - Name of bucket to read from
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# * object_name<~String> - Name of object to read
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# * options<~Hash>:
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# * 'If-Match'<~String> - Returns object only if its etag matches this value, otherwise returns 412 (Precondition Failed).
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# * 'If-Modified-Since'<~Time> - Returns object only if it has been modified since this time, otherwise returns 304 (Not Modified).
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# * 'If-None-Match'<~String> - Returns object only if its etag differs from this value, otherwise returns 304 (Not Modified)
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# * 'If-Unmodified-Since'<~Time> - Returns object only if it has not been modified since this time, otherwise returns 412 (Precodition Failed).
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# * 'Range'<~String> - Range of object to download
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# ==== Returns
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# * response<~Fog::AWS::Response>:
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# * body<~String> - Contents of object
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# * headers<~Hash>:
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# * 'Content-Length'<~String> - Size of object contents
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# * 'Content-Type'<~String> - MIME type of object
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# * 'ETag'<~String> - Etag of object
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# * 'Last-Modified'<~String> - Last modified timestamp for object
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def get_object(bucket_name, object_name, options = {})
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headers = {}
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headers['If-Modified-Since'] = options['If-Modified-Since'].utc.strftime("%a, %d %b %Y %H:%M:%S +0000") if options['If-Modified-Since']
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headers['If-Unmodified-Since'] = options['If-Unmodified-Since'].utc.strftime("%a, %d %b %Y %H:%M:%S +0000") if options['If-Modified-Since']
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headers.merge!(options)
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request({
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:expects => 200,
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:headers => headers,
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:host => "#{bucket_name}.#{@host}",
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:method => 'GET',
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:path => object_name
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})
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end
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end
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end
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end
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else
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module Fog
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module AWS
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class S3
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def get_object(bucket_name, object_name, options = {})
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response = Fog::Response.new
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bucket_status = get_bucket(bucket_name).status
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if bucket_status == 200
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bucket = @data['Buckets'].select {|bucket| bucket['Name'] == bucket_name}.first
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object = bucket['Contents'].select {|object| object['Key'] == object_name}.first
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if object
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response.status = 200
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response.headers = {
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'Content-Length' => object['Size'],
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'ETag' => object['ETag'],
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'Last-Modified' => object['LastModified']
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}
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response.body = object[:body]
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else
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response.status = 404
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end
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else
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response.status = bucket_status
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end
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response
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end
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end
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end
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end
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end
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