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require 'timeout'
require_relative 'core/config'
require_relative 'core/irc'
require_relative 'core/logger'
require_relative 'core/messageinfo'
require_relative 'core/store'
module Dinobot
class Bot
attr_accessor :trigger
attr_reader :server, :port, :nick, :pass, :modules, :channels
def initialize(server, port, nick, pass=nil, &block)
@server = server
@port = port
@nick = nick
@pass = pass
@irc = Dinobot::Core::IRC.new(@server, @port, @nick, @pass)
@config = Dinobot::Core::Config.instance
@logger = Dinobot::Core::Logger.instance
@aliases = Dinobot::Core::Store.new('data/aliases')
@modules = Hash.new
@channels = Array.new
instance_eval(&block) if block_given?
end
def run
@irc.connect unless @irc.connected?
@channels.each do |channel|
@irc.join channel
end
while line = @irc.gets
process_line(line)
end
@irc.disconnect
@logger.info 'Disconnected.'
end
def say(channel, message)
@irc.privmsg(channel, message)
end
def join(channel)
@channels << channel unless @channels.include?(channel)
@irc.join(channel) if @irc.connected?
end
def part(channel)
@channels.delete(channel)
@irc.part(channel)
end
def quit(message)
@irc.quit(message)
end
def load_module(mod)
mod = mod.downcase.intern
@logger.info "Loading module: #{mod}"
begin
load "module/#{mod}.rb"
m = Dinobot::Module.const_get(
Dinobot::Module.constants.find { |x| x.downcase == mod })
@modules[mod] = m.new(self)
@logger.info "Loaded module: #{mod} (#{m})"
rescue LoadError, StandardError => e
@logger.error "Failed to load module: #{mod} (#{e})"
end
end
def unload_module(mod)
mod = mod.downcase.intern
@logger.info "Unloading module: #{mod}"
begin
raise 'module not loaded' unless @modules.has_key?(mod)
@modules.delete(mod)
m = Dinobot::Module.send(:remove_const,
Dinobot::Module.constants.find { |x| x.downcase == mod })
@logger.info "Unloaded module: #{mod} (#{m})"
rescue => e
@logger.error "Failed to unload module: #{mod} (#{e})"
end
end
def add_alias(from, to)
@aliases[:global] = Hash.new unless @aliases[:global]
@aliases[:global][from] = to
@aliases.save
end
def remove_alias(from)
return unless @aliases[:global]
@aliases[:global].delete(from)
@aliases.save
end
private
def process_line(line)
Thread.new do
begin
Timeout.timeout(30) do
process_line_thread(line.chomp)
end
rescue => e
@logger.error "Error parsing line. (#{e})"
@logger.indent *e.backtrace
end
end
end
def process_line_thread(line)
@irc.pong line[5..-1] if line =~ /\APING /
if line =~ /\A(\S+) PRIVMSG (\S+) :(.*)/
user, channel, message = line.scan(/\A(\S+) PRIVMSG (\S+) :(.*)/).first
m = Dinobot::Core::MessageInfo.new(user, channel, message)
return unless message =~
/\A#{Regexp.escape(@config[:trigger][:global])}/
command = message
.sub(/\A#{Regexp.escape(@config[:trigger][:global])}/, '')
exec_command(m, command)
process_response(m) if m.response?
end
end
def exec_command(m, command)
# FIXME: Improve and add debug output.
if @aliases[:global]
@aliases[:global].each do |k, v|
command.sub!(/\A#{Regexp.escape(k)}\b/, v)
end
end
command, remainder = command.split(' | ', 2)
mod = command.scan(/\A\S+/).first.downcase
return unless @modules.keys.map { |x| x.to_s }.include?(mod)
mod = mod.intern
if m.response?
tmp = m.response
m.response = []
tmp.each do |x|
if x.first == :say
# FIXME: Retain original channel value?
@modules[mod].call(m, "#{command} #{x[2]}")
else
m.respond x
end
end
else
@modules[mod].call(m, command)
end
exec_command(m, remainder) if remainder
end
def process_response(m)
m.response.each do |x|
@logger.info "Executing method: #{x.inspect}" if @config[:debug]
send(*x)
end
end
end
end
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