144 lines
4.3 KiB
Ruby
144 lines
4.3 KiB
Ruby
# IRC backend.
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module Backend_IRC
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require 'cinch'
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# Helper for channel permissions.
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class ChannelPerms
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def initialize() @cprm = {} end
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# @param chan [Backend_IRC::Channel] the channel for this permission
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# @return [Boolean] true if the channel is enabled, false otherwise.
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def [](chan) @cprm[chan.name] end
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# Sets a channel's permission on/off.
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# @param name [String] the channel for this permission
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# @param set [Boolean] if this permission should be set
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# @return [void]
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def []=(name, set) @cprm[name] = set end
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end
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# An IRC user.
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class User < Vrobot4::Server::User
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attr_reader :real # The Cinch::User instance.
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# @param user [Cinch::User] the irc user
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# @param chan [Cinch::Channel] the irc channel this object was made in
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def initialize user, chan
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@real = user
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@name = user.nick
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@id = Vrobot4.hash_str user.nick.downcase
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if user.oper? then @roles = "Oohv"
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elsif chan.opped? user then @roles = "ohv"
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elsif chan.half_opped? user then @roles = "hv"
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elsif chan.voiced? user then @roles = "v"
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else @roles = "" end
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end
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end
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# An IRC channel.
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class Channel < Vrobot4::Server::Channel
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attr_reader :real # The Cinch::Channel instance.
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# @param chan [Cinch::Channel] the irc channel
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def initialize chan
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@real = chan
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@name = chan.name.downcase
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@id = Vrobot4.hash_str chan.name.downcase
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end
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end
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# An IRC server.
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class Server < Vrobot4::Server::Server
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# The server type name.
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def self.type() "IRC" end
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# (see Vrobot4::Server::Server#initialize)
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def initialize info, bot
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super
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@id = Vrobot4.hash_str info["server"].downcase
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for mod in info["modules"] do
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load_mod mod
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end
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end
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# (see Vrobot4::Server::Server#flags)
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def flags
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?L
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end
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protected
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# (see Vrobot4::Server::Server#load_permissions)
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def load_permissions pinf
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@mprm = {chan: {}, role: {}, glob: {}}
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return unless pinf
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pinf.each do |pr|
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mod = Vrobot4::Module.get_module_type(pr["module"])[:type]
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if pr.key? "channel"
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@mprm[:chan][mod] = ChannelPerms.new unless @mprm[:chan][mod]
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@mprm[:chan][mod][pr["channel"].downcase] = true
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elsif pr.key? "roles"
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@mprm[:role][mod] = pr["roles"]
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elsif pr.key? "enable"
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@mprm[:glob][mod] = pr["enable"]
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end
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end
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end
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end
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# A bot implementation for IRC using cinch.
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class Bot < Vrobot4::Robots::Bot
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# The bot type name.
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def self.type() "IRC" end
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Vrobot4::Robots.add_bot_type self
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attr_accessor :serv # @return [Vrobot4::Server::Server] the server
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# (see Vrobot4::Robots::Bot#initialize)
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def initialize info
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super
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this = self
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@bot = Cinch::Bot.new do
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configure do |cfg|
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cfg.server = info["server"]
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cfg.nick = info["nick"] || "vrobot4"
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cfg.port = info["port"] if info.key? "port"
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cfg.password = info["pass"] if info.key? "pass"
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cfg.modes = info["modes"] if info.key? "modes"
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cfg.channels = info["channels"] if info.key? "channels"
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cfg.realname = "vrobot4"
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cfg.user = "vrobot4"
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cfg.message_split_start = "… "
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cfg.message_split_end = " …"
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end
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on :message do |evt|
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return unless evt.channel
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m = Vrobot4::Server::Message.new \
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msg: evt.message,
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user: User.new(evt.user, evt.channel),
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chan: Channel.new(evt.channel),
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serv: this.serv,
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reply: -> (text) {evt.reply text},
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reply_b: -> (text) {evt.reply text}
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this.serv.handle_text_cmd m
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end
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end
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@bot.loggers.level = :warn
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@serv = Server.new info, self
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end
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# (see Vrobot4::Robots::Bot#connect)
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def connect
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@bot.start
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end
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end
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end
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## EOF
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