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require 'webrick'
# like WEBrick::HTTPServer, but listens on UNIX socket
class HTTPUNIXServer < WEBrick::HTTPServer
def initialize(config = {})
null_log = WEBrick::Log.new(IO::NULL, 7)
super(config.merge(Logger: null_log, AccessLog: null_log))
end
def listen(address, port)
socket = Socket.unix_server_socket(address)
socket.autoclose = false
server = UNIXServer.for_fd(socket.fileno)
socket.close
@listeners << server
end
# Workaround:
# https://bugs.ruby-lang.org/issues/10956
# Affecting Ruby 2.2
# Fix for 2.2 is at https://github.com/ruby/ruby/commit/ab0a64e1
# However, this doesn't work with 2.1. The following should work for both:
def start(&block)
@shutdown_pipe = IO.pipe
shutdown_pipe = @shutdown_pipe
super(&block)
end
def cleanup_shutdown_pipe(shutdown_pipe)
@shutdown_pipe = nil
return if !shutdown_pipe
super(shutdown_pipe)
end
end
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