# these first
require 'rbot/rbotconfig'
require 'rbot/config'
-require 'rbot/utils'
+# require 'rbot/utils'
require 'rbot/irc'
require 'rbot/rfc2812'
require 'rbot/language'
require 'rbot/dbhash'
require 'rbot/registry'
-require 'rbot/httputil'
+# require 'rbot/httputil'
module Irc
BotConfig.register BotConfigIntegerValue.new('core.save_every',
:default => 60, :validate => Proc.new{|v| v >= 0},
- # TODO change timer via on_change proc
+ :on_change => Proc.new { |bot, v|
+ if @save_timer
+ if v > 0
+ @timer.reschedule(@save_timer, v)
+ @timer.unblock(@save_timer)
+ else
+ @timer.block(@save_timer)
+ end
+ else
+ if v > 0
+ @save_timer = @timer.add(v) { bot.save }
+ end
+ # Nothing to do when v == 0
+ end
+ },
:desc => "How often the bot should persist all configuration to disk (in case of a server crash, for example)")
BotConfig.register BotConfigBooleanValue.new('core.run_as_daemon',
:validate => Proc.new { |v| v > 0 },
:desc => "Maximum console messages logfile size (in megabytes)")
+ BotConfig.register BotConfigEnumValue.new('send.newlines',
+ :values => ['split', 'join'], :default => 'split',
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :newlines => v.to_sym
+ },
+ :desc => "When set to split, messages with embedded newlines will be sent as separate lines. When set to join, newlines will be replaced by the value of join_with")
+ BotConfig.register BotConfigStringValue.new('send.join_with',
+ :default => ' ',
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :join_with => v.dup
+ },
+ :desc => "String used to replace newlines when send.newlines is set to join")
+ BotConfig.register BotConfigIntegerValue.new('send.max_lines',
+ :default => 0,
+ :validate => Proc.new { |v| v >= 0 },
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :max_lines => v
+ },
+ :desc => "Maximum number of IRC lines to send for each message (set to 0 for no limit)")
+ BotConfig.register BotConfigEnumValue.new('send.overlong',
+ :values => ['split', 'truncate'], :default => 'split',
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :overlong => v.to_sym
+ },
+ :desc => "When set to split, messages which are too long to fit in a single IRC line are split into multiple lines. When set to truncate, long messages are truncated to fit the IRC line length")
+ BotConfig.register BotConfigStringValue.new('send.split_at',
+ :default => '\s+',
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :split_at => Regexp.new(v)
+ },
+ :desc => "A regular expression that should match the split points for overlong messages (see send.overlong)")
+ BotConfig.register BotConfigBooleanValue.new('send.purge_split',
+ :default => true,
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :purge_split => v
+ },
+ :desc => "Set to true if the splitting boundary (set in send.split_at) should be removed when splitting overlong messages (see send.overlong)")
+ BotConfig.register BotConfigStringValue.new('send.truncate_text',
+ :default => "#{Reverse}...#{Reverse}",
+ :on_change => Proc.new { |bot, v|
+ bot.set_default_send_options :truncate_text => v.dup
+ },
+ :desc => "When truncating overlong messages (see send.overlong) or when sending too many lines per message (see send.max_lines) replace the end of the last line with this text")
+
@argv = params[:argv]
unless FileTest.directory? Config::coredir
Dir.mkdir("#{botclass}/logs") unless File.exist?("#{botclass}/logs")
Dir.mkdir("#{botclass}/registry") unless File.exist?("#{botclass}/registry")
Dir.mkdir("#{botclass}/safe_save") unless File.exist?("#{botclass}/safe_save")
- Utils.set_safe_save_dir("#{botclass}/safe_save")
# Time at which the last PING was sent
@last_ping = nil
end
def STDOUT.write(str=nil)
log str, 2
- return str.to_s.length
+ return str.to_s.size
end
def STDERR.write(str=nil)
if str.to_s.match(/:\d+: warning:/)
else
error str, 2
end
- return str.to_s.length
+ return str.to_s.size
end
end
@timer = Timer::Timer.new(1.0) # only need per-second granularity
@save_mutex = Mutex.new
- @timer.add(@config['core.save_every']) { save } if @config['core.save_every']
+ if @config['core.save_every'] > 0
+ @save_timer = @timer.add(@config['core.save_every']) { save }
+ else
+ @save_timer = nil
+ end
@quit_mutex = Mutex.new
@logs = Hash.new
- @httputil = Utils::HttpUtil.new(self)
-
@plugins = nil
@lang = Language::Language.new(self, @config['core.language'])
Dir.mkdir("#{botclass}/plugins") unless File.exist?("#{botclass}/plugins")
@plugins = Plugins::pluginmanager
@plugins.bot_associate(self)
+ @plugins.add_botmodule_dir(Config::coredir + "/utils")
@plugins.add_botmodule_dir(Config::coredir)
@plugins.add_botmodule_dir("#{botclass}/plugins")
@plugins.add_botmodule_dir(Config::datadir + "/plugins")
@plugins.scan
+ Utils.set_safe_save_dir("#{botclass}/safe_save")
+ @httputil = Utils::HttpUtil.new(self)
+
+
@socket = IrcSocket.new(@config['server.name'], @config['server.port'], @config['server.bindhost'], @config['server.sendq_delay'], @config['server.sendq_burst'], :ssl => @config['server.ssl'])
@client = IrcClient.new
- myself.nick = @config['irc.nick']
# Channels where we are quiet
- # It's nil when we are not quiet, an empty list when we are quiet
- # in all channels, a list of channels otherwise
- @quiet = nil
+ # Array of channels names where the bot should be quiet
+ # '*' means all channels
+ #
+ @quiet = []
@client[:welcome] = proc {|data|
irclog "joined server #{@client.server} as #{myself}", "server"
end
}
}
+
+ # TODO the next two @client should go into rfc2812.rb, probably
+ # Since capabs are two-steps processes, server.supports[:capab]
+ # should be a three-state: nil, [], [....]
+ asked_for = { :"identify-msg" => false }
@client[:isupport] = proc { |data|
- # TODO this needs to go into rfc2812.rb
- # Since capabs are two-steps processes, server.supports[:capab]
- # should be a three-state: nil, [], [....]
- sendq "CAPAB IDENTIFY-MSG" if server.supports[:capab]
+ if server.supports[:capab] and !asked_for[:"identify-msg"]
+ sendq "CAPAB IDENTIFY-MSG"
+ asked_for[:"identify-msg"] = true
+ end
}
@client[:datastr] = proc { |data|
- # TODO this needs to go into rfc2812.rb
if data[:text] == "IDENTIFY-MSG"
- server.capabilities["identify-msg".to_sym] = true
+ server.capabilities[:"identify-msg"] = true
else
debug "Not handling RPL_DATASTR #{data[:servermessage]}"
end
}
+
@client[:privmsg] = proc { |data|
m = PrivMessage.new(self, server, data[:source], data[:target], data[:message])
# debug "Message source is #{data[:source].inspect}"
# debug "Message target is #{data[:target].inspect}"
# debug "Bot is #{myself.inspect}"
- # TODO use the new Netmask class
- # @config['irc.ignore_users'].each { |mask| return if Irc.netmaskmatch(mask,m.source) }
+ ignored = false
+ @config['irc.ignore_users'].each { |mask|
+ if m.source.matches?(server.new_netmask(mask))
+ ignored = true
+ break
+ end
+ }
irclogprivmsg(m)
- @plugins.delegate "listen", m
- @plugins.privmsg(m) if m.address?
+ unless ignored
+ @plugins.delegate "listen", m
+ @plugins.privmsg(m) if m.address?
+ if not m.replied
+ @plugins.delegate "unreplied", m
+ end
+ end
}
@client[:notice] = proc { |data|
message = NoticeMessage.new(self, server, data[:source], data[:target], data[:message])
}
}
@client[:nicktaken] = proc { |data|
- nickchg "#{data[:nick]}_"
+ new = "#{data[:nick]}_"
+ nickchg new
+ # If we're setting our nick at connection because our choice was taken,
+ # we have to fix our nick manually, because there will be no NICK message
+ # yo inform us that our nick has been changed.
+ if data[:target] == '*'
+ debug "setting my connection nick to #{new}"
+ nick = new
+ end
@plugins.delegate "nicktaken", data[:nick]
}
@client[:badnick] = proc {|data|
- warning "bad nick (#{data[:nick]})"
+ arning "bad nick (#{data[:nick]})"
}
@client[:ping] = proc {|data|
sendq "PONG #{data[:pingid]}"
debug "my nick is now #{new}"
end
data[:is_on].each { |ch|
- irclog "@ #{old} is now known as #{new}", ch
+ irclog "@ #{old} is now known as #{new}", ch
}
@plugins.delegate("listen", m)
@plugins.delegate("nick", m)
#debug "UNKNOWN: #{data[:serverstring]}"
irclog data[:serverstring], ".unknown"
}
+
+ set_default_send_options :newlines => @config['send.newlines'].to_sym,
+ :join_with => @config['send.join_with'].dup,
+ :max_lines => @config['send.max_lines'],
+ :overlong => @config['send.overlong'].to_sym,
+ :split_at => Regexp.new(@config['send.split_at']),
+ :purge_split => @config['send.purge_split'],
+ :truncate_text => @config['send.truncate_text'].dup
end
+ def set_default_send_options(opts={})
+ # Default send options for NOTICE and PRIVMSG
+ unless defined? @default_send_options
+ @default_send_options = {
+ :queue_channel => nil, # use default queue channel
+ :queue_ring => nil, # use default queue ring
+ :newlines => :split, # or :join
+ :join_with => ' ', # by default, use a single space
+ :max_lines => 0, # maximum number of lines to send with a single command
+ :overlong => :split, # or :truncate
+ # TODO an array of splitpoints would be preferrable for this option:
+ :split_at => /\s+/, # by default, split overlong lines at whitespace
+ :purge_split => true, # should the split string be removed?
+ :truncate_text => "#{Reverse}...#{Reverse}" # text to be appened when truncating
+ }
+ end
+ @default_send_options.update opts unless opts.empty?
+ end
+
# checks if we should be quiet on a channel
def quiet_on?(channel)
- return false unless @quiet
- return true if @quiet.empty?
- return @quiet.include?(channel.to_s)
+ return @quiet.include?('*') || @quiet.include?(channel.downcase)
end
- def set_quiet(channel=nil)
+ def set_quiet(channel)
if channel
- @quiet << channel.to_s unless @quiet.include?(channel.to_s)
+ ch = channel.downcase.dup
+ @quiet << ch unless @quiet.include?(ch)
else
- @quiet = []
+ @quiet.clear
+ @quiet << '*'
end
end
- def reset_quiet(channel=nil)
+ def reset_quiet(channel)
if channel
- @quiet.delete_if { |x| x == channel.to_s }
+ @quiet.delete channel.downcase
else
- @quiet = nil
+ @quiet.clear
end
end
end
quit if $interrupted > 0
@socket.emergency_puts "PASS " + @config['server.password'] if @config['server.password']
- @socket.emergency_puts "NICK #{@config['irc.nick']}\nUSER #{@config['irc.user']} 4 #{@config['server.name']} :Ruby bot. (c) Tom Gilbert"
+ @socket.emergency_puts "NICK #{@config['irc.nick']}\nUSER #{@config['irc.user']} 4 #{@config['server.name']} :Ruby bot. (c) Tom Gilbert and the rbot development team"
quit if $interrupted > 0
+ myself.nick = @config['irc.nick']
+ myself.user = @config['irc.user']
end
# begin event handling loop
# Type can be PRIVMSG, NOTICE, etc, but those you should really use the
# relevant say() or notice() methods. This one should be used for IRCd
# extensions you want to use in modules.
- def sendmsg(type, where, message, chan=nil, ring=0)
- # Split the message so that each line sent is not longher than 400 bytes
- # TODO allow something to do for commands that produce too many messages
- # TODO example: math 10**10000
- # TODO try to use the maximum line length allowed by the server, if there is
- # a way to know what it is
- left = 400 - type.length - where.to_s.length - 3
- begin
- if(left >= message.length)
- sendq "#{type} #{where} :#{message}", chan, ring
- log_sent(type, where, message)
- return
- end
- line = message.slice!(0, left)
- lastspace = line.rindex(/\s+/)
- if(lastspace)
- message = line.slice!(lastspace, line.length) + message
- message.gsub!(/^\s+/, "")
- end
- sendq "#{type} #{where} :#{line}", chan, ring
- log_sent(type, where, line)
- end while(message.length > 0)
- end
-
- # queue an arbitraty message for the server
- def sendq(message="", chan=nil, ring=0)
- # temporary
- @socket.queue(message, chan, ring)
- end
+ def sendmsg(type, where, original_message, options={})
+ opts = @default_send_options.merge(options)
- # send a notice message to channel/nick +where+
- def notice(where, message, mchan="", mring=-1)
- if mchan == ""
- chan = where
- else
+ # For starters, set up appropriate queue channels and rings
+ mchan = opts[:queue_channel]
+ mring = opts[:queue_ring]
+ if mchan
chan = mchan
+ else
+ chan = where
end
- if mring < 0
+ if mring
+ ring = mring
+ else
case where
when User
ring = 1
else
ring = 2
end
- else
- ring = mring
end
- message.each_line { |line|
- line.chomp!
- next unless(line.length > 0)
- sendmsg "NOTICE", where, line, chan, ring
- }
- end
- # say something (PRIVMSG) to channel/nick +where+
- def say(where, message, mchan="", mring=-1)
- if mchan == ""
- chan = where
+ message = original_message.to_s.gsub(/[\r\n]+/, "\n")
+ case opts[:newlines]
+ when :join
+ lines = [message.gsub("\n", opts[:join_with])]
+ when :split
+ lines = Array.new
+ message.each_line { |line|
+ line.chomp!
+ next unless(line.size > 0)
+ lines << line
+ }
else
- chan = mchan
+ raise "Unknown :newlines option #{opts[:newlines]} while sending #{original_message.inspect}"
end
- if mring < 0
- case where
- when User
- ring = 1
- else
- ring = 2
- end
+
+ # The IRC protocol requires that each raw message must be not longer
+ # than 512 characters. From this length with have to subtract the EOL
+ # terminators (CR+LF) and the length of ":botnick!botuser@bothost "
+ # that will be prepended by the server to all of our messages.
+
+ # The maximum raw message length we can send is therefore 512 - 2 - 2
+ # minus the length of our hostmask.
+
+ max_len = 508 - myself.fullform.size
+
+ # On servers that support IDENTIFY-MSG, we have to subtract 1, because messages
+ # will have a + or - prepended
+ if server.capabilities[:"identify-msg"]
+ max_len -= 1
+ end
+
+ # When splitting the message, we'll be prefixing the following string:
+ # (e.g. "PRIVMSG #rbot :")
+ fixed = "#{type} #{where} :"
+
+ # And this is what's left
+ left = max_len - fixed.size
+
+ case opts[:overlong]
+ when :split
+ truncate = false
+ split_at = opts[:split_at]
+ when :truncate
+ truncate = opts[:truncate_text]
+ truncate = @default_send_options[:truncate_text] if truncate.size > left
+ truncate = "" if truncate.size > left
else
- ring = mring
+ raise "Unknown :overlong option #{opts[:overlong]} while sending #{original_message.inspect}"
end
- message.to_s.gsub(/[\r\n]+/, "\n").each_line { |line|
- line.chomp!
- next unless(line.length > 0)
- unless quiet_on?(where)
- sendmsg "PRIVMSG", where, line, chan, ring
- end
+
+ # Counter to check the number of lines sent by this command
+ cmd_lines = 0
+ max_lines = opts[:max_lines]
+ maxed = false
+ line = String.new
+ lines.each { |msg|
+ begin
+ if max_lines > 0 and cmd_lines == max_lines - 1
+ truncate = opts[:truncate_text]
+ truncate = @default_send_options[:truncate_text] if truncate.size > left
+ truncate = "" if truncate.size > left
+ maxed = true
+ end
+ if(left >= msg.size) and not maxed
+ sendq "#{fixed}#{msg}", chan, ring
+ log_sent(type, where, msg)
+ cmd_lines += 1
+ break
+ end
+ if truncate
+ line.replace msg.slice(0, left-truncate.size)
+ # line.sub!(/\s+\S*$/, truncate)
+ line << truncate
+ raise "PROGRAMMER ERROR! #{line.inspect} of size #{line.size} > #{left}" if line.size > left
+ sendq "#{fixed}#{line}", chan, ring
+ log_sent(type, where, line)
+ return
+ end
+ line.replace msg.slice!(0, left)
+ lastspace = line.rindex(opts[:split_at])
+ if(lastspace)
+ msg.replace line.slice!(lastspace, line.size) + msg
+ msg.gsub!(/^#{opts[:split_at]}/, "") if opts[:purge_split]
+ end
+ sendq "#{fixed}#{line}", chan, ring
+ log_sent(type, where, line)
+ cmd_lines += 1
+ end while(msg.size > 0)
}
end
+ # queue an arbitraty message for the server
+ def sendq(message="", chan=nil, ring=0)
+ # temporary
+ @socket.queue(message, chan, ring)
+ end
+
+ # send a notice message to channel/nick +where+
+ def notice(where, message, options={})
+ return if where.kind_of?(Channel) and quiet_on?(where)
+ sendmsg "NOTICE", where, message, options
+ end
+
+ # say something (PRIVMSG) to channel/nick +where+
+ def say(where, message, options={})
+ return if where.kind_of?(Channel) and quiet_on?(where)
+ sendmsg "PRIVMSG", where, message, options
+ end
+
# perform a CTCP action with message +message+ to channel/nick +where+
- def action(where, message, mchan="", mring=-1)
- if mchan == ""
- chan = where
- else
+ def action(where, message, options={})
+ return if where.kind_of?(Channel) and quiet_on?(where)
+ mchan = options.fetch(:queue_channel, nil)
+ mring = options.fetch(:queue_ring, nil)
+ if mchan
chan = mchan
+ else
+ chan = where
end
- if mring < 0
+ if mring
+ ring = mring
+ else
case where
- when Channel
- ring = 2
- else
+ when User
ring = 1
+ else
+ ring = 2
end
- else
- ring = mring
end
+ # FIXME doesn't check message length. Can we make this exploit sendmsg?
sendq "PRIVMSG #{where} :\001ACTION #{message}\001", chan, ring
case where
when Channel
# attempt to change bot's nick to +name+
def nickchg(name)
- sendq "NICK #{name}"
+ sendq "NICK #{name}"
end
# changing mode
def mode(channel, mode, target)
- sendq "MODE #{channel} #{mode} #{target}", channel, 2
+ sendq "MODE #{channel} #{mode} #{target}", channel, 2
end
# kicking a user
def kick(channel, user, msg)
- sendq "KICK #{channel} #{user} :#{msg}", channel, 2
+ sendq "KICK #{channel} #{user} :#{msg}", channel, 2
end
# m:: message asking for help
when Channel
irclog "-=#{myself}=- #{message}", where
else
- irclog "[-=#{where}=-] #{message}", where
+ irclog "[-=#{where}=-] #{message}", where
end
when "PRIVMSG"
case where
projects / user / henk / code / ruby / rbot.git / blobdiff