Class: Celluloid::DNS::GenericHandler
- Inherits:
-
Object
- Object
- Celluloid::DNS::GenericHandler
show all
- Includes:
- IO
- Defined in:
- lib/celluloid/dns/handler.rb
Instance Method Summary
collapse
Constructor Details
Returns a new instance of GenericHandler.
27
28
29
30
31
32
|
# File 'lib/celluloid/dns/handler.rb', line 27
def initialize(server)
@server = server
@logger = @server.logger || Celluloid.logger
@connections = Celluloid::Condition.new
end
|
Instance Method Details
#error_response(query = nil, code = Resolv::DNS::RCode::ServFail) ⇒ Object
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
# File 'lib/celluloid/dns/handler.rb', line 49
def error_response(query = nil, code = Resolv::DNS::RCode::ServFail)
server_failure = Resolv::DNS::Message::new(query ? query.id : 0)
server_failure.qr = 1
server_failure.opcode = query ? query.opcode : 0
server_failure.aa = 1
server_failure.rd = 0
server_failure.ra = 0
server_failure.rcode = code
return server_failure
end
|
#process_query(data, options) ⇒ Object
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
# File 'lib/celluloid/dns/handler.rb', line 65
def process_query(data, options)
@logger.debug "<> Receiving incoming query (#{data.bytesize} bytes) to #{self.class.name}..."
query = nil
begin
query = Celluloid::DNS::decode_message(data)
return @server.process_query(query, options)
rescue StandardError => error
@logger.error "<> Error processing request: #{error.inspect}!"
Celluloid::DNS::log_exception(@logger, error)
return error_response(query)
end
end
|
#stop ⇒ Object
34
35
36
37
38
|
# File 'lib/celluloid/dns/handler.rb', line 34
def stop
shutdown
@connections.wait
end
|