Class: Atig::Gateway::Session

Inherits:
Net::IRC::Server::Session
  • Object
show all
Includes:
Util
Defined in:
lib/atig/gateway/session.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ExceptionUtil

daemon, safe

Constructor Details

#initialize(*args) ⇒ Session

Returns a new instance of Session.



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# File 'lib/atig/gateway/session.rb', line 41

def initialize(*args)
  super
  @on_message = nil
end

Class Method Details

.class_writer(*ids) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 28

def self.class_writer(*ids)
  ids.each do|id|
    module_eval <<END
def #{id}=(arg)
  @@#{id} = arg
end
END
  end
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 71

def [](name)
  @channels[name]
end

#channel(name, opts = {}) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 59

def channel(name,opts={})
  opts.update(:session => self,
              :name    => name,
              :filters => @ifilters,
              :prefix  => @prefix,
              :nick    => @nick,
              :opts    => @opts)
  channel = Channel.new opts
  @channels[name] = channel
  channel
end

#ctcp_action(*commands, &block) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 79

def ctcp_action(*commands, &block)
  commands.each do |command|
    @ctcp_actions[command] = block
  end
end

#on_ctcp(target, mesg) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 200

def on_ctcp(target, mesg)
  if mesg.respond_to? :encoding!
    mesg.encoding! "UTF-8"
  end
  type, mesg = mesg.split(" ", 2)
  method = "on_ctcp_#{type.downcase}".to_sym
  send(method, target, mesg) if respond_to? method, true
end

#on_ctcp_action(target, mesg) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 209

def on_ctcp_action(target, mesg)
  command, *args = mesg.split(" ")
  last_match = nil
  commond = command.to_s.downcase
  _, action = @ctcp_actions.find{|define, f|
    r = (define === command)
    last_match = Regexp.last_match
    r
  }
  if action then
    safe {
      action.call(target, mesg, last_match || command, args)
    }
  else
    self[target].notify "[atig.rb] CTCP ACTION COMMANDS:"
    @ctcp_actions.keys.each do |c|
      self[target].notify c.to_s
    end
  end
end

#on_disconnected ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 177

def on_disconnected
  (@thread_group.list - [Thread.current]).each {|t| t.kill }
end

#on_invite(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 230

def on_invite(m)
  nick, channel = *m.params
  if not nick.screen_name? or @db.me.screen_name.casecmp(nick).zero?
    post server_name, ERR_NOSUCHNICK, nick, "No such nick: #{nick}" # or yourself
    return
  end

  unless @channels.key? channel
    post server_name, ERR_NOSUCHNICK, nick, "No such channel: #{channel}"
    return
  end

  @api.delay(0){|api| @channels[channel].on_invite(api, nick) }
end

#on_kick(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 245

def on_kick(m)
  channel, nick, msg = *m.params

  if not nick.screen_name? or @db.me.screen_name.casecmp(nick).zero?
    post server_name, ERR_NOSUCHNICK, nick, "No such nick: #{nick}" # or yourself
    return
  end

  unless @channels.key? channel
    post server_name, ERR_NOSUCHNICK, nick, "No such channel: #{channel}"
    return
  end

  @api.delay(0){|api| @channels[channel].on_kick(api, nick) }
end

#on_message(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 99

def on_message(m)
  GC.start
  @on_message.call(m) if @on_message
end

#on_privmsg(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 181

def on_privmsg(m)
  target, mesg = *m.params
  m.ctcps.each {|ctcp| on_ctcp(target, ctcp) } if m.ctcp?

  case
  when mesg.empty?
    return
  when mesg.sub!(/\A +/, "")
    on_ctcp_action(target, mesg)
  when target[0] != ?#
    channel target
    on_ctcp_action(target, "dm #{target} #{mesg}")
  when (@opts.old_style_reply and mesg =~ /\A@(?>([A-Za-z0-9_]{1,15}))[^A-Za-z0-9_]/)
    on_ctcp_action(target, "reply #{$1} #{mesg}")
  else
    on_ctcp_action(target, "status #{mesg}")
  end
end

#on_topic(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 270

def on_topic(m)
  channel,topic = *m.params
  on_ctcp_action(channel, "topic #{topic}")
end

#on_user(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 104

def on_user(m)
  super
  @thread_group = ThreadGroup.new
  @thread_group.add Thread.current
  @ctcp_actions = {}
  @channels     = {}
  load_config

  @opts = Atig::Option.parse @real
  context = OpenStruct.new(:log=>@log, :opts=>@opts)

  oauth = OAuth.new(context, @nick)
  unless oauth.verified? then
    channel = channel '#oauth'
    channel.join_me
    channel.notify "Please approve me at #{oauth.url}"
    callcc{|cc|
      @on_message = lambda{|x|
        if x.command.downcase == 'privmsg' then
          _, mesg = *x.params
          if oauth.verify(mesg.strip)
            channel.part_me "Verified"
            save_config
            @on_message = nil
            cc.call
          end
        end
        return true
      }
      return
    }
  end

  log :debug, "initialize Twitter"
  twitter = Twitter.new   context, oauth.access
  search  = SearchTwitter.new context
  if @opts.stream
    unless @channels.key?("##{@nick}")
      ch = channel("##{@nick}")
      ch.join_me
    end
  end
  stream  = Stream.new context, @channels["##{@nick}"], oauth.access if @opts.stream
  @api    = Scheduler.new context, twitter, search, stream

  log :debug, "initialize filter"
  @ifilters = run_new @@ifilters, context
  @ofilters = run_new @@ofilters, context

  @api.delay(0) do|t|
    me  = t.post "account/update_profile"
    unless me then
      log :info, <<END
Failed to access API.
Please check Twitter Status <http://status.twitter.com/> and try again later.
END
      finish
    end
    @prefix = prefix me
    @user   = @prefix.user
    @host   = @prefix.host

    post server_name, MODE, @nick, "+o"

    @db = Atig::Db::Db.new context, :me=>me, :size=> 100
    run_new @@commands, context, self, @api, @db
    run_new @@agents  , context, @api, @db
    run_new @@channels, context, self, @db

    @db.statuses.add :user => me, :source => :me, :status => me.status
  end
end

#on_who(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 275

def on_who(m)
  channel  = m.params[0]

  unless @channels.key? channel
    post server_name, ERR_NOSUCHNICK, nick, "No such channel: #{channel}"
    return
  end
  @channels[channel].on_who do|user|
    #     "<channel> <user> <host> <server> <nick>
    #         ( "H" / "G" > ["*"] [ ( "@" / "+" ) ]
    #             :<hopcount> <real name>"
    prefix = prefix(user)
    server = 'twitter.com'
    mode   = case prefix.nick
             when @nick                     then "~"
             else                                "+"
             end
    real = user.name
    post server_name, RPL_WHOREPLY, @nick, channel, prefix.user, prefix.host, server, prefix.nick, "H*#{mode}", "1 #{real}"
  end
  post server_name, RPL_ENDOFWHO, @nick, channel
end

#on_whois(m) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 261

def on_whois(m)
  nick = m.params[0]
  unless nick.screen_name?
    post server_name, ERR_NOSUCHNICK, nick, "No such nick/channel"
    return
  end
  on_ctcp_action(nil, "whois #{nick}")
end

#output_message(query) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 75

def output_message(query)
  @ofilters.inject(query) {|x, f| f.call x }
end

#post(*args) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 46

def post(*args)
  super
end

#prefix(u) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 85

def prefix(u)
  nick = u.screen_name
  nick = "@#{nick}" if @opts.athack
  user = "id=%.9d" % u.id
  host = "twitter"
  host += "/protected" if u.protected

  Net::IRC::Prefix.new("#{nick}!#{user}@#{host}")
end

#topic(entry) ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 95

def topic(entry)
  @channels.each{|_, ch| ch.topic entry }
end

#update_status(ret, target, msg = '') ⇒ Object 



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# File 'lib/atig/gateway/session.rb', line 50

def update_status(ret, target, msg='')
  @db.transaction do|db|
    db.statuses.add(:source => :me, :status => ret, :user => ret.user )
  end

  msg = "(#{msg})" unless msg.empty?
  self[target].notify "Status updated #{msg}"
end