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Merge pull request #827 from gscottrw/dns_records_get

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[aws|dns] Reimplemented #get
This commit is contained in:
George Scott 2012-04-02 10:31:55 -07:00
commit b85497507b
1 changed files with 40 additions and 3 deletions
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43
lib/fog/aws/models/dns/records.rb
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@ -37,9 +37,46 @@ module Fog
load(data)
end
def get(record_id)
data = connection.get_change(record_id).body
new(data)
#
# AWS Route 53 records are uniquely identified by a compound key of name, type, and identifier.
# #get allows one to retrieve a record using one or more of those key components.
#
# ==== Parameters
# * record_name - The name of the record to retrieve.
# * record_type - The type of record to retrieve, if nil, then the first matching record is returned.
# * record_identifier - The record set identifier to retrieve, if nil, then the first matching record is returned.
#
def get(record_name, record_type = nil, record_identifier = nil)
requires :zone
# Append a trailing period to the record_name if absent.
record_name = record_name + "." unless record_name.end_with?(".")
record_type = record_type.upcase unless record_type.nil?
options = {
:max_items => 1,
:name => record_name,
:type => record_type,
:identifier => record_identifier
}
data = connection.list_resource_record_sets(zone.id, options).body
# Get first record
data = data['ResourceRecordSets'].shift
if data
record = new(data)
# make sure everything matches
if record.name == record_name
if (!record_type.nil? && record.type != record_type) ||
(!record_identifier.nil? && record.set_identifier != record_identifier)
nil
else
record
end
end
else
nil
end
rescue Excon::Errors::NotFound
nil
end