Class: Ircmad::IRCClient

Inherits:
Object
  • Object
show all
Includes:
Configurable
Defined in:
lib/ircmad/irc_client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Configurable

#config, #set

Constructor Details

#initialize(&block) ⇒ IRCClient

Returns a new instance of IRCClient.



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# File 'lib/ircmad/irc_client.rb', line 6

def initialize(&block)
  instance_eval(&block) if block_given?

  Ircmad.post_channel.subscribe(&on_post)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(action, *args, &block) ⇒ Object 



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# File 'lib/ircmad/irc_client.rb', line 85

def method_missing(action, *args, &block)
  client.send(action.to_s, *args, &block)
end

Instance Attribute Details

#client ⇒ Object

Returns the value of attribute client.



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# File 'lib/ircmad/irc_client.rb', line 3

def client
  @client
end

Instance Method Details

#close_client ⇒ Object 



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# File 'lib/ircmad/irc_client.rb', line 74

def close_client
  # oh...
  if @client
    socket = @client.instance_variable_get(:@socket)
    if socket.respond_to?(:closed?) && !socket.closed?
      socket.close
    end
    @client = nil
  end
end

#on_post ⇒ Object 



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# File 'lib/ircmad/irc_client.rb', line 47

def on_post
  proc { |msg|
    m = begin
     JSON.parse(msg, :symbolize_names => true)
    rescue JSON::ParserError
      puts "#{msg} is invalid json"
    end

    if m && client
      m[:type] ||= 'privmsg'

      case m[:type].downcase
      when 'privmsg'
        client.privmsg m[:to], ":#{m[:body]}"
      when 'list'
        client.list m[:to]
      when 'names'
        client.names m[:to]
      when 'join'
        client.join m[:to] if m[:to]
      end
    end
  }
end

#run! ⇒ Object 



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# File 'lib/ircmad/irc_client.rb', line 12

def run!
  self.client ||= Zircon.new config

  first_join = true
  client.on_join do |message|
    if first_join
      first_join = false
      config[:channel_list].each { |channel| client.join channel }
    else
      Ircmad.get_channel << message
    end
  end
  client.on_privmsg { |msg| Ircmad.get_channel << msg }
  client.on_numericreply { |msg| Ircmad.get_channel << msg }
  client.run!
rescue Errno::ECONNREFUSED, Errno::ECONNRESET, Errno::EPIPE => e
  puts "#{e}\nRetry Now!"
  close_client
  sleep 1
  retry
rescue ArgumentError
  msg = $!.message
  if /Invalid message:.*/ =~ msg
    retry
  else
    puts 'Unexpected Error!'
    puts msg
    exit!
  end
rescue => e
  puts 'Unexpected Error!'
  puts e
  exit!
end