Class: MockDnsServer::ConditionalActionFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/mock_dns_server/conditional_action_factory.rb

Overview

Provides conditional actions that may be commonly used.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ConditionalActionFactory

Returns a new instance of ConditionalActionFactory.



13
14
15
16
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 13

def initialize
  @action_factory = ActionFactory.new
  @predicate_factory = PredicateFactory.new
end

Instance Attribute Details

#action_factory ⇒ Object (readonly)

Returns the value of attribute action_factory.



11
12
13
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 11

def action_factory
  @action_factory
end

Instance Method Details

#echo ⇒ Object

Probably only used for testing, this ConditionalAction will unconditionally respond with the same object it receives.



21
22
23
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 21

def echo
  ConditionalAction.new(PredicateFactory.new.always_true, action_factory.echo, 0)
end

#soa_response(serial, zone, times = 0) ⇒ Object

Causes a SOA response with the specified serial to be sent upon receiving a SOA request. If zone is specified, the action will only be performed if the request specifies that zone.



36
37
38
39
40
41
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 36

def soa_response(serial, zone, times = 0)
  predicate = @predicate_factory.all(@predicate_factory.qname(zone), @predicate_factory.soa)
  response = MessageBuilder.soa_response(name: zone,  serial: serial)
  action = @action_factory.send_message(response)
  ConditionalAction.new(predicate, action, times)
end

#specified_a_response(qname, answer_string, times = 0) ⇒ Object 



26
27
28
29
30
31
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 26

def specified_a_response(qname, answer_string, times = 0)
  predicate = @predicate_factory.a_request(qname)
  response = MessageBuilder.specified_a_response(answer_string)
  action = @action_factory.send_message(response)
  ConditionalAction.new(predicate, action, times)
end

#zone_load(serial_history, times = 0) ⇒ Object

Sets up the server to respond to SOA requests with the given SOA, and respond to AXFR requests with the specified data, wrapped in SOA responses.



46
47
48
49
50
51
 
# File 'lib/mock_dns_server/conditional_action_factory.rb', line 46

def zone_load(serial_history, times = 0)
  pr = @predicate_factory
  predicate = pr.all(pr.qname(serial_history.zone), pr.zone_load)
  action = ActionFactory.new.zone_load(serial_history)
  ConditionalAction.new(predicate, action, times)
end