def change_resource_record_sets(zone_id, change_batch, options = {})
zone_id = zone_id.sub('/hostedzone/', '')
optional_tags = ''
options.each do |option, value|
case option
when :comment
optional_tags += "<Comment>#{value}</Comment>"
end
end
if change_batch.count > 0
changes = "<ChangeBatch>#{optional_tags}<Changes>"
change_batch.each do |change_item|
action_tag = %Q{<Action>#{change_item[:action]}</Action>}
name_tag = %Q{<Name>#{change_item[:name]}</Name>}
type_tag = %Q{<Type>#{change_item[:type]}</Type>}
ttl_tag = ''
ttl_tag += %Q{<TTL>#{change_item[:ttl]}</TTL>} unless change_item[:alias_target]
weight_tag = ''
set_identifier_tag = ''
region_tag = ''
if change_item[:set_identifier]
set_identifier_tag += %Q{<SetIdentifier>#{change_item[:set_identifier]}</SetIdentifier>}
if change_item[:weight]
weight_tag += %Q{<Weight>#{change_item[:weight]}</Weight>}
elsif change_item[:region]
region_tag += %Q{<Region>#{change_item[:region]}</Region>}
end
end
resource_records = change_item[:resource_records] || []
resource_record_tags = ''
resource_records.each do |record|
resource_record_tags += %Q{<ResourceRecord><Value>#{record}</Value></ResourceRecord>}
end
resource_tag = ''
resource_tag += %Q{<ResourceRecords>#{resource_record_tags}</ResourceRecords>} if resource_records.any?
alias_target_tag = ''
if change_item[:alias_target]
hosted_zone_id = change_item[:alias_target][:hosted_zone_id] || change_item[:alias_target][:HostedZoneId]
dns_name = change_item[:alias_target][:dns_name] || change_item[:alias_target][:DNSName]
alias_target_tag += %Q{<AliasTarget><HostedZoneId>#{hosted_zone_id}</HostedZoneId><DNSName>#{dns_name}</DNSName></AliasTarget>}
end
change_tags = %Q{<Change>#{action_tag}<ResourceRecordSet>#{name_tag}#{type_tag}#{set_identifier_tag}#{weight_tag}#{region_tag}#{ttl_tag}#{resource_tag}#{alias_target_tag}</ResourceRecordSet></Change>}
changes += change_tags
end
changes += '</Changes></ChangeBatch>'
end
body = %Q{<?xml version="1.0" encoding="UTF-8"?><ChangeResourceRecordSetsRequest xmlns="https://route53.amazonaws.com/doc/#{@version}/">#{changes}</ChangeResourceRecordSetsRequest>}
request({
:body => body,
:parser => Fog::Parsers::DNS::AWS::ChangeResourceRecordSets.new,
:expects => 200,
:method => 'POST',
:path => "hostedzone/#{zone_id}/rrset"
})
end