Class: ModSpox::Handlers::Whois

Inherits:
Handler
  • Object
show all
Defined in:
lib/mod_spox/handlers/Whois.rb

Instance Method Summary collapse

Methods inherited from Handler

#preprocess

Constructor Details

#initialize(handlers) ⇒ Whois

Returns a new instance of Whois.



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# File 'lib/mod_spox/handlers/Whois.rb', line 5

def initialize(handlers)
    handlers[RPL_WHOISUSER] = self
    handlers[RPL_WHOISSERVER] = self
    handlers[RPL_WHOISOPERATOR] = self
    handlers[RPL_WHOISIDLE] = self
    handlers[RPL_WHOISCHANNELS] = self
    handlers[RPL_WHOISIDENTIFIED] = self
    handlers[RPL_ENDOFWHOIS] = self
    @cache = Hash.new
    @raw = Hash.new
end

Instance Method Details

#process(string) ⇒ Object 



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# File 'lib/mod_spox/handlers/Whois.rb', line 17

def process(string)
    orig = string.dup
    string = string.dup
    begin
        until(string.slice(0..string.index(' ')-1) == RPL_WHOISUSER ||
                string.slice(0..string.index(' ')-1) == RPL_WHOISSERVER ||
                string.slice(0..string.index(' ')-1) == RPL_WHOISOPERATOR ||
                string.slice(0..string.index(' ')-1) == RPL_WHOISIDLE ||
                string.slice(0..string.index(' ')-1) == RPL_WHOISCHANNELS ||
                string.slice(0..string.index(' ')-1) == RPL_WHOISIDENTIFIED ||
                string.slice(0..string.index(' ')-1) == RPL_ENDOFWHOIS)
            string.slice!(0..string.index(' '))
        end
        case string.slice!(0..string.index(' ')-1)
            when RPL_WHOISUSER
                string.slice!(0)
                string.slice!(0..string.index(' '))
                nick = find_model(string.slice!(0..string.index(' ')-1))
                string.slice!(0)
                nick.username = string.slice!(0..string.index(' ')-1)
                string.slice!(0)
                nick.address = string.slice!(0..string.index(' ')-1)
                string.slice!(0..string.index(':'))
                nick.real_name = string
                nick.save_changes
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick)
                @cache[nick.nick].raw_push(orig)
            when RPL_WHOISCHANNELS
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                string.slice!(0..string.index(':'))
                string.split.each do |c|
                    channel = find_model(['@','+'].include?(c.slice(0)) ? c.slice(1..c.size) : c)
                    channel.add_nick(nick)
                    @cache[nick.nick].channels_push(channel)
                    if(c[0].chr == '@')
                        m = Models::NickMode.find_or_create(:nick_id => nick.pk, :channel_id => channel.pk)
                        m.set_mode('o')
                    elsif(c[0].chr == '+')
                        m = Models::NickMode.find_or_create(:nick_id => nick.pk, :channel_id => channel.pk)
                        m.set_mode('v')
                    else
                        m = Models::NickMode.find_or_create(:nick_id => nick.pk, :channel_id => channel.pk)
                        m.clear_modes
                    end
                end
                @cache[nick.nick].raw_push(orig)
            when RPL_WHOISSERVER
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                string.slice!(0)
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                nick.connected_to = string.slice!(0..string.index(' ')-1)
                nick.save_changes
                @cache[nick.nick].raw_push(orig)
            when RPL_WHOISIDENTIFIED
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                nick.auth.services_identified = true
                @cache[nick.nick].raw_push(orig)
            when RPL_WHOISIDLE
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                string.slice!(0)
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                nick.seconds_idle = string.slice!(0..string.index(' ')-1).to_i
                string.slice!(0)
                nick.connected_at = Time.at(string.slice!(0..string.index(' ')-1).to_i)
                nick.save_changes
                @cache[nick.nick].raw_push(orig)
            when RPL_WHOISOPERATOR
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                string.slice!(0)
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                @cache[nick.nick].raw_push(orig)
            when RPL_ENDOFWHOIS
                2.times{string.slice!(0..string.index(' '))}
                nick = find_model(string.slice!(0..string.index(' ')-1))
                @cache[nick.nick] = Messages::Incoming::Whois.new(nick) unless @cache[nick.nick]
                @cache[nick.nick].raw_push(orig)
                message = @cache[nick.nick]
                message.lock
                @cache.delete(nick.nick)
                return message
            else
                Logger.error("Failed to parse WHOIS type reply. Unknown part found: #{orig}")
        end
        return nil
    rescue Object => boom
        Logger.error("Failed to parse WHOIS type reply: #{orig}")
        raise boom
    end
end