Module: Debugger

Defined in:
lib/rack-debug/debugger.rb

Constant Summary collapse

DEFAULT_SOCKET_PATH = 
File.join(Dir.getwd, 'tmp', 'sockets', 'debugger')

Class Method Summary collapse

Class Method Details

.start_unix_socket_client(socket_path) ⇒ Object 



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# File 'lib/rack-debug/debugger.rb', line 70

def start_unix_socket_client(socket_path)
  socket_path ||= DEFAULT_SOCKET_PATH

  require "socket"
  interface = Debugger::LocalInterface.new
  socket = UNIXSocket.new(socket_path + '.server')
  puts "Connected."

  catch(:exit) do
    while (line = socket.gets)
      case line
      when /^PROMPT (.*)$/
        input = interface.read_command($1)
        throw :exit unless input
        socket.puts input
      when /^CONFIRM (.*)$/
        input = interface.confirm($1)
        throw :exit unless input
        socket.puts input
      else
        print line
      end
    end
  end
  socket.close
end

.start_unix_socket_control(socket_path) ⇒ Object

:nodoc:



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# File 'lib/rack-debug/debugger.rb', line 53

def start_unix_socket_control(socket_path) # :nodoc:
  raise "Debugger is not started" unless started?
  return if defined?(@control_thread) && @control_thread

  socket_path ||= DEFAULT_SOCKET_PATH

  File.unlink(socket_path) if File.exists?(socket_path)
  @control_thread = DebugThread.new do
    server = UNIXServer.open(socket_path)
    while (session = server.accept)
      interface = RemoteInterface.new(session)
      processor = ControlCommandProcessor.new(interface)
      processor.process_commands
    end
  end
end

.start_unix_socket_remote(socket_path, post_mortem = false) ⇒ Object Also known as: start_unix_socket_server 



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# File 'lib/rack-debug/debugger.rb', line 11

def start_unix_socket_remote(socket_path, post_mortem = false)
  return if @thread
  return if started?

  socket_path ||= DEFAULT_SOCKET_PATH

  self.interface = nil
  start
  self.post_mortem if post_mortem

  FileUtils.mkdir_p(File.dirname(socket_path))

  server_path  = "#{socket_path}.server"
  control_path = "#{socket_path}.control"

  start_unix_socket_control(control_path)

  yield if block_given?

  mutex = Mutex.new
  proceed = ConditionVariable.new

  File.unlink(server_path) if File.exists?(server_path)
  @thread = DebugThread.new do
    server = UNIXServer.open(server_path)
    while (session = server.accept)
      self.interface = RemoteInterface.new(session)
      if wait_connection
        mutex.synchronize do
          proceed.signal
        end
      end
    end
  end
  if wait_connection
    mutex.synchronize do
      proceed.wait(mutex)
    end
  end
end