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)
@manager.add_botmodule(self)
end
+ def botmodule_class
+ :BotModule
+ end
+
def flush_registry
# debug "Flushing #{@registry}"
@registry.flush
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
# message prefixes
def register(cmd, opts={})
raise ArgumentError, "Second argument must be a hash!" unless opts.kind_of?(Hash)
- return if @manager.knows?(cmd, @botmodule_class)
+ 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
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
# Reset lists of botmodules
def reset_botmodule_lists
@botmodules = {
- :coremodule => [],
- :plugin => []
- }
-
- @commandmappers = {
- :coremodule => {},
- :plugin => {}
+ :CoreBotModule => [],
+ :Plugin => []
}
-
+ @names_hash = Hash.new
+ @commandmappers = Hash.new
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
# 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)
- kl = botmodule.botmodule_class
- @commandmappers[kl.to_sym][cmd.to_sym] = {:botmodule => botmodule, :auth => auth_path}
- h = @commandmappers[kl.to_sym][cmd.to_sym]
- # debug "Registered command mapper for #{cmd.to_sym} (#{kl.to_sym}): #{h[:botmodule].name} with command path #{h[:auth]}"
+ @commandmappers[cmd.to_sym] = {:botmodule => botmodule, :auth => auth_path}
end
def add_botmodule(botmodule)
raise TypeError, "Argument #{botmodule.inspect} is not of class BotModule" unless botmodule.kind_of?(BotModule)
kl = botmodule.botmodule_class
- raise "#{kl.to_s} #{botmodule.name} already registered!" if @botmodules[kl.to_sym].include?(botmodule)
- @botmodules[kl.to_sym] << botmodule
+ 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_
key = $1
params = $2
- # We test for the mapped commands first
- k = key.to_sym
- [core_commands, plugin_commands].each { |pl|
- next unless pl.has_key?(k)
- p = pl[k][:botmodule]
+ # 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
end
}
- # If no such commmand was found, we look for a botmodule with that name
- (core_modules + plugins).each { |p|
- next unless p.name == key
+ # 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)
+ return p.help(p.name, topic)
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
def privmsg(m)
# debug "Delegating privmsg #{m.message.inspect} from #{m.source} to #{m.replyto} with pluginkey #{m.plugin.inspect}"
return unless m.plugin
- [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][:botmodule]
- a = pl[k][:auth]
- else
- p = nil
- a = nil
- end
- if p
- # 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 "#{p.botmodule_class} #{p.name} is registered, but it doesn't respond to privmsg()"
+ 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 "#{p.botmodule_class} #{p.name} is registered, but #{m.source} isn't allowed to call #{m.plugin.inspect} on #{m.replyto}"
+ # debug "#{p.botmodule_class} #{p.name} is registered, but it doesn't respond to privmsg()"
end
else
- # debug "No #{pl.values.first[:botmodule].botmodule_class} registered #{m.plugin.inspect}" unless pl.empty?
+ # debug "#{p.botmodule_class} #{p.name} is registered, but #{m.source} isn't allowed to call #{m.plugin.inspect} on #{m.replyto}"
end
- # debug "Finished delegating privmsg with key #{m.plugin.inspect}" + ( pl.empty? ? "" : " to #{pl.values.first[:botmodule].botmodule_class}s" )
- }
+ end
+ # 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
projects / user / henk / code / ruby / rbot.git / commitdiff