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86 lines
2.6 KiB
Ruby
86 lines
2.6 KiB
Ruby
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module Fog
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module AWS
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class Storage
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class Real
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# Change access control list for an S3 object
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#
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# ==== Parameters
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# * bucket_name<~String> - name of bucket to modify
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# * object_name<~String> - name of object to get access control list for
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# * acl<~Hash>:
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# * Owner<~Hash>:
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# * ID<~String>: id of owner
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# * DisplayName<~String>: display name of owner
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# * AccessControlList<~Array>:
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# * Grantee<~Hash>:
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# * 'DisplayName'<~String> - Display name of grantee
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# * 'ID'<~String> - Id of grantee
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# or
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# * 'EmailAddress'<~String> - Email address of grantee
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# or
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# * 'URI'<~String> - URI of group to grant access for
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# * Permission<~String> - Permission, in [FULL_CONTROL, WRITE, WRITE_ACP, READ, READ_ACP]
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# * options<~Hash>:
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# * 'versionId'<~String> - specify a particular version to retrieve
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#
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# ==== See Also
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# http://docs.amazonwebservices.com/AmazonS3/latest/API/RESTObjectPUTacl.html
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def put_object_acl(bucket_name, object_name, acl, options = {})
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query = {'acl' => nil}
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if version_id = options.delete('versionId')
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query['versionId'] = version_id
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end
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data =
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<<-DATA
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<AccessControlPolicy>
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<Owner>
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<ID>#{acl['Owner']['ID']}</ID>
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<DisplayName>#{acl['Owner']['DisplayName']}</DisplayName>
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</Owner>
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<AccessControlList>
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DATA
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acl['AccessControlList'].each do |grant|
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data << " <Grant>"
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type = case grant['Grantee'].keys.sort
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when ['DisplayName', 'ID']
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'CanonicalUser'
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when ['EmailAddress']
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'AmazonCustomerByEmail'
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when ['URI']
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'Group'
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end
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data << " <Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"#{type}\">"
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for key, value in grant['Grantee']
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data << " <#{key}>#{value}</#{key}>"
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end
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data << " </Grantee>"
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data << " <Permission>#{grant['Permission']}</Permission>"
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data << " </Grant>"
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end
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data <<
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<<-DATA
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</AccessControlList>
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</AccessControlPolicy>
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DATA
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request({
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:body => data,
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:expects => 200,
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:headers => {},
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:host => "#{bucket_name}.#{@host}",
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:method => 'PUT',
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:path => CGI.escape(object_name),
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:query => query
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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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end
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