Class: DreddHooks::Server::Buffer

Inherits:
Object
  • Object
show all
Defined in:
lib/dredd_hooks/server/buffer.rb

Overview

Store JSON messages or part of them

Instance Method Summary collapse

Constructor Details

#initialize(message_delimiter) ⇒ Buffer

Returns a new instance of Buffer.



9
10
11
12
 
# File 'lib/dredd_hooks/server/buffer.rb', line 9

def initialize(message_delimiter)
  flush!
  @message_delimiter = message_delimiter
end

Instance Method Details

#<<(string) ⇒ Object 



23
24
25
 
# File 'lib/dredd_hooks/server/buffer.rb', line 23

def <<(string)
  @content += string
end

#any_message? ⇒ Boolean

Returns:

  • (Boolean) 


27
28
29
 
# File 'lib/dredd_hooks/server/buffer.rb', line 27

def any_message?
  @content.include? @message_delimiter
end

#flush! ⇒ Object

Empty the buffer.

Returns the buffer content String.



17
18
19
20
21
 
# File 'lib/dredd_hooks/server/buffer.rb', line 17

def flush!
  content = @content
  @content = ""
  content
end

#unshift_messages ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/dredd_hooks/server/buffer.rb', line 31

def unshift_messages
  flush!.
  split(@message_delimiter).
  inject([]) { |messages, message|
    begin
      messages.push JSON.parse(message)
    rescue JSON::ParserError
      # If the message after the delimiter is not parseable JSON,
      # then it's a chunk of the next message, and should be put back
      # into the buffer.
      @content += message
      messages
    end
  }
end