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module Fog
module AWS
class Storage
require 'fog/aws/parsers/storage/access_control_list'
private
def self.hash_to_acl(acl)
data = "<AccessControlPolicy>\n"
if acl['Owner'] && (acl['Owner']['ID'] || acl['Owner']['DisplayName'])
data << " <Owner>\n"
data << " <ID>#{acl['Owner']['ID']}</ID>\n" if acl['Owner']['ID']
data << " <DisplayName>#{acl['Owner']['DisplayName']}</DisplayName>\n" if acl['Owner']['DisplayName']
data << " </Owner>\n"
end
grants = [acl['AccessControlList']].flatten.compact
data << " <AccessControlList>\n" if grants.any?
grants.each do |grant|
data << " <Grant>\n"
grantee = grant['Grantee']
type = case
when grantee.key?('ID')
'CanonicalUser'
when grantee.key?('EmailAddress')
'AmazonCustomerByEmail'
when grantee.key?('URI')
'Group'
end
data << " <Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"#{type}\">\n"
case type
when 'CanonicalUser'
data << " <ID>#{grantee['ID']}</ID>\n" if grantee['ID']
data << " <DisplayName>#{grantee['DisplayName']}</DisplayName>\n" if grantee['DisplayName']
when 'AmazonCustomerByEmail'
data << " <EmailAddress>#{grantee['EmailAddress']}</EmailAddress>\n" if grantee['EmailAddress']
when 'Group'
data << " <URI>#{grantee['URI']}</URI>\n" if grantee['URI']
end
data << " </Grantee>\n"
data << " <Permission>#{grant['Permission']}</Permission>\n"
data << " </Grant>\n"
end
data << " </AccessControlList>\n" if grants.any?
data << "</AccessControlPolicy>"
data
end
def self.acl_to_hash(acl_xml)
parser = Fog::Parsers::AWS::Storage::AccessControlList.new
Nokogiri::XML::SAX::Parser.new(parser).parse(acl_xml)
parser.response
end
end
end
end
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