Class: NetX::HTTPUnix

Inherits:
Net::HTTP
  • Object
show all
Defined in:
lib/net_x/http_unix.rb

Constant Summary collapse

BufferedIO = 
::Net::BufferedIO
UNIX_REGEXP = 
%r{^unix://}i

Instance Method Summary collapse

Constructor Details

#initialize(address, port = nil) ⇒ HTTPUnix

Returns a new instance of HTTPUnix.



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# File 'lib/net_x/http_unix.rb', line 7

def initialize(address, port=nil)
  super(address, port)
  case address
  when UNIX_REGEXP
    @socket_type = 'unix'
    @socket_path = address.sub(UNIX_REGEXP, '')
    # Address and port are set to localhost so the HTTP client constructs
    # a HOST request header nginx will accept.
    @address = 'localhost'
    @port = 80
  else
    @socket_type = 'inet'
  end
end

Instance Method Details

#connect ⇒ Object 



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# File 'lib/net_x/http_unix.rb', line 22

def connect
  if @socket_type == 'unix'
    connect_unix
  else
    super
  end
end

#connect_unix ⇒ Object

connect_unix is an alternative implementation of Net::HTTP#connect specific to the use case of using a Unix Domain Socket.



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# File 'lib/net_x/http_unix.rb', line 33

def connect_unix
  D "opening connection to #{@socket_path}..."
  s = Timeout.timeout(@open_timeout) { UNIXSocket.open(@socket_path) }
  D "opened"
  @socket = BufferedIO.new(s)
  @socket.read_timeout = @read_timeout
  @socket.continue_timeout = @continue_timeout
  @socket.debug_output = @debug_output
  on_connect
end