class Proxy::Dns::Powerdns::Record
Attributes
api_key[R]
url[R]
Public Class Methods
new(a_server, a_ttl, url, api_key)
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Calls superclass method
# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 11 def initialize(a_server, a_ttl, url, api_key) @url = url @api_key = api_key super(a_server, a_ttl) end
Public Instance Methods
create_record(domain_id, name, type, content)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 53 def create_record domain_id, name, type, content content += '.' if ['PTR', 'CNAME'].include?(type) rrset = { :name => name + '.', :type => type, :ttl => @ttl.to_i, :changetype => :REPLACE, :records => [ { :content => content, :disabled => false } ] } patch_records domain_id, rrset end
delete_record(domain_id, name, type)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 71 def delete_record domain_id, name, type rrset = { :name => name + '.', :type => type, :changetype => :DELETE, :records => [] } patch_records domain_id, rrset end
do_create(name, value, type)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 18 def do_create(name, value, type) zone = get_zone(name) unless create_record(zone['id'], name, type, value) raise Proxy::Dns::Error.new("Failed to insert record #{name} #{type} #{value}") end true end
do_remove(name, type)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 26 def do_remove(name, type) zone = get_zone(name) delete_record(zone['id'], name, type) end
get_zone(name)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 31 def get_zone name fqdn = Resolv::DNS::Name.create(name) fqdn = Resolv::DNS::Name.create(name + '.') unless fqdn.absolute? uri = URI("#{@url}/zones") result = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http| request = Net::HTTP::Get.new uri request['X-API-Key'] = @api_key response = http.request request zones = JSON.parse(response.body) rescue [] zones.select { |zone| domain = Resolv::DNS::Name.create(zone['name']) domain == fqdn or fqdn.subdomain_of?(domain) }.max_by { |zone| zone['name'].length } end raise Proxy::Dns::Error, "Unable to determine zone for #{name}. Zone must exist in PowerDNS." unless result result end
Private Instance Methods
patch_records(domain_id, rrset)
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# File lib/smart_proxy_dns_powerdns/dns_powerdns_main.rb, line 84 def patch_records domain_id, rrset uri = URI("#{@url}/zones/#{domain_id}") data = { :rrsets => [rrset] } Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http| request = Net::HTTP::Patch.new uri request['X-API-Key'] = @api_key request['Content-Type'] = 'application/json' request.body = data.to_json response = http.request request unless response.is_a?(Net::HTTPSuccess) begin content = JSON.parse(response.body) rescue logger.debug "Failed to pach records for #{domain_id} with '#{rrset}': #{response.body}" raise Proxy::Dns::Error.new("Failed to patch records") end raise Proxy::Dns::Error.new("Failed to patch records: #{content['error']}") end end true end