module Irc
BotConfig.register BotConfigArrayValue.new('plugins.blacklist',
- :default => [], :wizard => false, :requires_restart => true,
+ :default => [], :wizard => false, :requires_rescan => true,
:desc => "Plugins that should not be loaded")
module Plugins
require 'rbot/messagemapper'
etc.
privmsg(PrivMessage)::
- called for a PRIVMSG if the first word matches one
+ Called for a PRIVMSG if the first word matches one
the plugin register()d for. Use m.plugin to get
that word and m.params for the rest of the message,
if applicable.
+ unreplied(PrivMessage)::
+ Called for a PRIVMSG which has not been replied to.
+
kick(KickMessage)::
Called when a user (or the bot) is kicked from a
channel the bot is in.
connect():: Called when a server is joined successfully, but
before autojoin channels are joined (no params)
+ set_language(String)::
+ Called when the user sets a new language
+ whose name is the given String
+
save:: Called when you are required to save your plugin's
state, if you maintain data between sessions
class BotModule
attr_reader :bot # the associated bot
- attr_reader :botmodule_class # the botmodule class (:coremodule or :plugin)
# initialise your bot module. Always call super if you override this method,
# as important variables are set up for you
- def initialize(kl)
+ def initialize
@manager = Plugins::pluginmanager
@bot = @manager.bot
- @botmodule_class = kl.to_sym
@botmodule_triggers = Array.new
@handler = MessageMapper.new(self)
@registry = BotRegistryAccessor.new(@bot, self.class.to_s.gsub(/^.*::/, ""))
- @manager.add_botmodule(kl, self)
+ @manager.add_botmodule(self)
+ if self.respond_to?('set_language')
+ self.set_language(@bot.lang.language)
+ end
+ end
+
+ def botmodule_class
+ :BotModule
end
def flush_registry
end
def map(*args)
- @handler.map(*args)
+ @handler.map(self, *args)
# register this map
name = @handler.last.items[0]
- self.register name
+ self.register name, :auth => nil
unless self.respond_to?('privmsg')
def self.privmsg(m)
handle(m)
end
def map!(*args)
- @handler.map(*args)
+ @handler.map(self, *args)
# register this map
name = @handler.last.items[0]
- self.register name, {:hidden => true}
+ self.register name, :auth => nil, :hidden => true
unless self.respond_to?('privmsg')
def self.privmsg(m)
handle(m)
end
end
+ # Sets the default auth for command path _cmd_ to _val_ on channel _chan_:
+ # usually _chan_ is either "*" for everywhere, public and private (in which
+ # case it can be omitted) or "?" for private communications
+ #
+ def default_auth(cmd, val, chan="*")
+ case cmd
+ when "*", ""
+ c = nil
+ else
+ c = cmd
+ end
+ Auth::defaultbotuser.set_default_permission(propose_default_path(c), val)
+ end
+
+ # Gets the default command path which would be given to command _cmd_
+ def propose_default_path(cmd)
+ [name, cmd].compact.join("::")
+ end
+
# return an identifier for this plugin, defaults to a list of the message
# prefixes handled (used for error messages etc)
def name
- self.class.to_s.downcase.sub(/^#<module:.*?>::/,"").sub(/(plugin)?$/,"")
+ self.class.to_s.downcase.sub(/^#<module:.*?>::/,"").sub(/(plugin|module)?$/,"")
end
# just calls name
name
end
+ # intern the name
+ def to_sym
+ self.name.to_sym
+ end
+
# return a help string for your module. for complex modules, you may wish
# to break your help into topics, and return a list of available topics if
# +topic+ is nil. +plugin+ is passed containing the matching prefix for
# register the plugin as a handler for messages prefixed +name+
# this can be called multiple times for a plugin to handle multiple
# message prefixes
- def register(name, opts={})
+ def register(cmd, opts={})
raise ArgumentError, "Second argument must be a hash!" unless opts.kind_of?(Hash)
- return if @manager.knows?(name, @botmodule_class)
- @manager.register(name, @botmodule_class, self)
- @botmodule_triggers << name unless opts.fetch(:hidden, false)
+ who = @manager.who_handles?(cmd)
+ if who
+ raise "Command #{cmd} is already handled by #{who.botmodule_class} #{who}" if who != self
+ return
+ end
+ if opts.has_key?(:auth)
+ @manager.register(self, cmd, opts[:auth])
+ else
+ @manager.register(self, cmd, propose_default_path(cmd))
+ end
+ @botmodule_triggers << cmd unless opts.fetch(:hidden, false)
end
# default usage method provided as a utility for simple plugins. The
end
class CoreBotModule < BotModule
- def initialize
- super(:coremodule)
+ def botmodule_class
+ :CoreBotModule
end
end
class Plugin < BotModule
- def initialize
- super(:plugin)
+ def botmodule_class
+ :Plugin
end
end
attr_reader :botmodules
def initialize
- bot_associate(nil)
+ @botmodules = {
+ :CoreBotModule => [],
+ :Plugin => []
+ }
+
+ @names_hash = Hash.new
+ @commandmappers = Hash.new
@dirs = []
+
+ @failed = Array.new
+ @ignored = Array.new
+
+ bot_associate(nil)
end
# Reset lists of botmodules
def reset_botmodule_lists
- @botmodules = {
- :coremodule => [],
- :plugin => []
- }
-
- @commandmappers = {
- :coremodule => {},
- :plugin => {}
- }
-
+ @botmodules[:CoreBotModule].clear
+ @botmodules[:Plugin].clear
+ @names_hash.clear
+ @commandmappers.clear
end
# Associate with bot _bot_
@bot = bot
end
- # Returns +true+ if _name_ is a known botmodule of class kl
- def knows?(name, kl)
- return @commandmappers[kl.to_sym].has_key?(name.to_sym)
+ # Returns the botmodule with the given _name_
+ def [](name)
+ @names_hash[name.to_sym]
+ end
+
+ # Returns +true+ if _cmd_ has already been registered as a command
+ def who_handles?(cmd)
+ return nil unless @commandmappers.has_key?(cmd.to_sym)
+ return @commandmappers[cmd.to_sym][:botmodule]
end
- # Returns +true+ if _name_ is a known botmodule of class kl
- def register(name, kl, botmodule)
- raise TypeError, "Third argument #{botmodule.inspect} is not of class BotModule" unless botmodule.class <= BotModule
- @commandmappers[kl.to_sym][name.to_sym] = botmodule
+ # Registers botmodule _botmodule_ with command _cmd_ and command path _auth_path_
+ def register(botmodule, cmd, auth_path)
+ raise TypeError, "First argument #{botmodule.inspect} is not of class BotModule" unless botmodule.kind_of?(BotModule)
+ @commandmappers[cmd.to_sym] = {:botmodule => botmodule, :auth => auth_path}
end
- def add_botmodule(kl, botmodule)
- raise TypeError, "Second argument #{botmodule.inspect} is not of class BotModule" unless botmodule.class <= BotModule
- raise "#{kl.to_s} #{botmodule.name} already registered!" if @botmodules[kl.to_sym].include?(botmodule)
- @botmodules[kl.to_sym] << botmodule
+ def add_botmodule(botmodule)
+ raise TypeError, "Argument #{botmodule.inspect} is not of class BotModule" unless botmodule.kind_of?(BotModule)
+ kl = botmodule.botmodule_class
+ if @names_hash.has_key?(botmodule.to_sym)
+ case self[botmodule].botmodule_class
+ when kl
+ raise "#{kl} #{botmodule} already registered!"
+ else
+ raise "#{self[botmodule].botmodule_class} #{botmodule} already registered, cannot re-register as #{kl}"
+ end
+ end
+ @botmodules[kl] << botmodule
+ @names_hash[botmodule.to_sym] = botmodule
end
# Returns an array of the loaded plugins
def core_modules
- @botmodules[:coremodule]
+ @botmodules[:CoreBotModule]
end
# Returns an array of the loaded plugins
def plugins
- @botmodules[:plugin]
+ @botmodules[:Plugin]
end
# Returns a hash of the registered message prefixes and associated
# plugins
- def plugin_commands
- @commandmappers[:plugin]
- end
-
- # Returns a hash of the registered message prefixes and associated
- # core modules
- def core_commands
- @commandmappers[:coremodule]
+ def commands
+ @commandmappers
end
# Makes a string of error _err_ by adding text _str_
# add one or more directories to the list of directories to
# load botmodules from
#
+ # TODO find a way to specify necessary plugins which _must_ be loaded
+ #
def add_botmodule_dir(*dirlist)
@dirs += dirlist
debug "Botmodule loading path: #{@dirs.join(', ')}"
# load plugins from pre-assigned list of directories
def scan
- @failed = Array.new
- @ignored = Array.new
+ @failed.clear
+ @ignored.clear
processed = Hash.new
@bot.config['plugins.blacklist'].each { |p|
# return list of help topics (plugin names)
def helptopics
- return " [#{status}]"
+ return status
end
def length
when /fail(?:ed)?\s*plugins?.*(trace(?:back)?s?)?/
# debug "Failures: #{@failed.inspect}"
return "no plugins failed to load" if @failed.empty?
- return (@failed.inject(Array.new) { |list, p|
+ return @failed.inject(Array.new) { |list, p|
list << "#{Bold}#{p[:name]}#{Bold} in #{p[:dir]} failed"
list << "with error #{p[:reason].class}: #{p[:reason]}"
list << "at #{p[:reason].backtrace.join(', ')}" if $1 and not p[:reason].backtrace.empty?
list
- }).join("\n")
+ }.join("\n")
when /ignored?\s*plugins?/
return "no plugins were ignored" if @ignored.empty?
- return (@ignored.inject(Array.new) { |list, p|
+ return @ignored.inject(Array.new) { |list, p|
case p[:reason]
when :loaded
list << "#{p[:name]} in #{p[:dir]} (overruled by previous)"
list << "#{p[:name]} in #{p[:dir]} (#{p[:reason].to_s})"
end
list
- }).join(", ")
+ }.join(", ")
when /^(\S+)\s*(.*)$/
key = $1
params = $2
- [core_commands, plugin_commands].each { |pl|
- if(pl.has_key?(key))
- begin
- return pl[key].help(key, params)
- rescue Exception => err
- #rescue TimeoutError, StandardError, NameError, SyntaxError => err
- error report_error("#{p.botmodule_class} #{plugins[key].name} help() failed:", err)
- end
- else
- return false
+
+ # Let's see if we can match a plugin by the given name
+ (core_modules + plugins).each { |p|
+ next unless p.name == key
+ begin
+ return p.help(key, params)
+ rescue Exception => err
+ #rescue TimeoutError, StandardError, NameError, SyntaxError => err
+ error report_error("#{p.botmodule_class} #{p.name} help() failed:", err)
end
}
+
+ # Nope, let's see if it's a command, and ask for help at the corresponding botmodule
+ k = key.to_sym
+ if commands.has_key?(k)
+ p = commands[k][:botmodule]
+ begin
+ return p.help(key, params)
+ rescue Exception => err
+ #rescue TimeoutError, StandardError, NameError, SyntaxError => err
+ error report_error("#{p.botmodule_class} #{p.name} help() failed:", err)
+ end
+ end
end
+ return false
end
# see if each plugin handles +method+, and if so, call it, passing
# +message+ as a parameter
def delegate(method, *args)
- debug "Delegating #{method.inspect}"
+ # debug "Delegating #{method.inspect}"
[core_modules, plugins].each { |pl|
pl.each {|p|
if(p.respond_to? method)
begin
- debug "#{p.botmodule_class} #{p.name} responds"
+ # debug "#{p.botmodule_class} #{p.name} responds"
p.send method, *args
rescue Exception => err
+ raise if err.kind_of?(SystemExit)
error report_error("#{p.botmodule_class} #{p.name} #{method}() failed:", err)
- raise if err.class <= BDB::Fatal
+ raise if err.kind_of?(BDB::Fatal)
end
end
}
}
- debug "Finished delegating #{method.inspect}"
+ # debug "Finished delegating #{method.inspect}"
end
# see if we have a plugin that wants to handle this message, if so, pass
# it to the plugin and return true, otherwise false
def privmsg(m)
- debug "Delegating privmsg with key #{m.plugin}"
+ # debug "Delegating privmsg #{m.message.inspect} from #{m.source} to #{m.replyto} with pluginkey #{m.plugin.inspect}"
return unless m.plugin
- begin
- [core_commands, plugin_commands].each { |pl|
- # We do it this way to skip creating spurious keys
- # FIXME use fetch?
- k = m.plugin.to_sym
- if pl.has_key?(k)
- p = pl[k]
- else
- p = nil
- end
- if p
- # TODO This should probably be checked elsewhere
- debug "Checking auth ..."
- if @bot.auth.allow?(m.plugin, m.source, m.replyto)
- debug "Checking response ..."
- if p.respond_to?("privmsg")
- begin
- debug "#{p.botmodule_class} #{p.name} responds"
- p.privmsg(m)
- rescue Exception => err
- error report_error("#{p.botmodule_class} #{p.name} privmsg() failed:", err)
- raise if err.class <= BDB::Fatal
- end
- debug "Successfully delegated privmsg with key #{m.plugin}"
- return true
- else
- debug "#{p.botmodule_class} #{p.name} is registered, but it doesn't respond to privmsgs"
- end
- else
- debug "#{p.botmodule_class} #{p.name} is registered, but #{m.source} isn't allowed to use #{m.plugin} on #{m.replyto}"
+ k = m.plugin.to_sym
+ if commands.has_key?(k)
+ p = commands[k][:botmodule]
+ a = commands[k][:auth]
+ # We check here for things that don't check themselves
+ # (e.g. mapped things)
+ # debug "Checking auth ..."
+ if a.nil? || @bot.auth.allow?(a, m.source, m.replyto)
+ # debug "Checking response ..."
+ if p.respond_to?("privmsg")
+ begin
+ # debug "#{p.botmodule_class} #{p.name} responds"
+ p.privmsg(m)
+ rescue Exception => err
+ raise if err.kind_of?(SystemExit)
+ error report_error("#{p.botmodule_class} #{p.name} privmsg() failed:", err)
+ raise if err.kind_of?(BDB::Fatal)
end
+ # debug "Successfully delegated #{m.message}"
+ return true
else
- debug "No #{pl.values.first.botmodule_class} registered #{m.plugin}" unless pl.empty?
+ # debug "#{p.botmodule_class} #{p.name} is registered, but it doesn't respond to privmsg()"
end
- debug "Finished delegating privmsg with key #{m.plugin}" + ( pl.empty? ? "" : " to #{pl.values.first.botmodule_class}s" )
- }
- return false
- rescue Exception => e
- error report_error("couldn't delegate #{m}", e)
+ else
+ # debug "#{p.botmodule_class} #{p.name} is registered, but #{m.source} isn't allowed to call #{m.plugin.inspect} on #{m.replyto}"
+ end
end
- debug "Finished delegating privmsg with key #{m.plugin}"
+ # debug "Finished delegating privmsg with key #{m.plugin.inspect}" + ( pl.empty? ? "" : " to #{pl.values.first[:botmodule].botmodule_class}s" )
+ return false
+ # debug "Finished delegating privmsg with key #{m.plugin.inspect}"
end
end
projects / user / henk / code / ruby / rbot.git / blobdiff