Class: IRC::Server::Dispatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/failirc/server/dispatcher.rb,
lib/failirc/server/dispatcher/event.rb,
lib/failirc/server/dispatcher/eventdispatcher.rb,
lib/failirc/server/dispatcher/connectiondispatcher.rb

Defined Under Namespace

Classes: ConnectionDispatcher, Event, EventDispatcher

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server) ⇒ Dispatcher

Returns a new instance of Dispatcher.



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# File 'lib/failirc/server/dispatcher.rb', line 30

def initialize (server)
    @server = server

    @connection = ConnectionDispatcher.new(self)
    @event      = EventDispatcher.new(self)

    @intervals = {}
    @timeouts  = {}
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/failirc/server/dispatcher.rb', line 28

def connection
  @connection
end

#event ⇒ Object (readonly)

Returns the value of attribute event.



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# File 'lib/failirc/server/dispatcher.rb', line 28

def event
  @event
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/failirc/server/dispatcher.rb', line 28

def server
  @server
end

Instance Method Details

#alias(*args) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 200

def alias (*args)
    @event.alias(*args)
end

#clearInterval(interval) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 180

def clearInterval (interval)
    @intervals.delete(interval[:fiber])
end

#clearTimeout(timeout) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 167

def clearTimeout (timeout)
    @timeouts.delete(timeout[:fiber])
end

#connections ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 184

def connections
    @connection.connections
end

#disconnecting ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 196

def disconnecting
    @connection.disconnecting
end

#dispatch(*args) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 208

def dispatch (*args)
    @event.dispatch(*args)
end

#execute(*args) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 212

def execute (*args)
    @event.execute(*args)
end

#input ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 188

def input
    @connection.input
end

#loop ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 108

def loop
    while true
        @defaults.each {|fiber|
            begin
                fiber.resume
            rescue FiberError
                self.debug 'Something went deeply wrong in the dispatcher, aborting.'
                Process::exit 23
            rescue Exception => e
                self.debug e
            end
        }

        @intervals.each {|fiber, meta|
            begin
                if !@intervals[fiber]
                    raise FiberError
                end

                if meta[:at] <= Time.now
                    fiber.resume

                    meta[:at] += meta[:offset]
                end
            rescue FiberError
                clearInterval meta
            rescue Exception => e
                self.debug e
            end
        }

        @timeouts.each {|fiber, meta|
            begin
                if !@timeouts[fiber]
                    raise FiberError
                end

                if meta[:at] <= Time.now
                    fiber.resume

                    clearTimeout meta
                end
            rescue FiberError
                clearTimeout meta
            rescue Exception => e
                self.debug e
            end
        }
    end
end

#output ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 192

def output
    @connection.output
end

#register(*args) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 204

def register (*args)
    @event.register(*args)
end

#setInterval(fiber, time) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 171

def setInterval (fiber, time)
    @intervals[fiber] = {
        :fiber  => fiber,
        :offset => time,
        :at     => Time.now + time,
        :on     => Time.now,
    }
end

#setTimeout(fiber, time) ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 159

def setTimeout (fiber, time)
    @timeouts[fiber] = {
        :fiber => fiber,
        :at    => Time.now + time,
        :on    => Time.now,
    }
end

#start ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 40

def start
    @started = true

    @listening = Fiber.new {
        while true
            if !@connection.connections.empty?
                timeout = 0
            else
                timeout = 2
            end

            @connection.accept timeout

            Fiber.yield
        end
    }

    @reading = Fiber.new {
        while true
            @connection.read

            Fiber.yield
        end
    }

    @cleaning = Fiber.new {
        while true
            @connection.clean

            Fiber.yield
        end
    }

    @handling = Fiber.new {
        while true
            @connection.handle

            Fiber.yield
        end
    }

    @writing = Fiber.new {
        while true
            @connection.write

            Fiber.yield
        end
    }

    @defaults = [@listening, @cleaning, @reading, @handling, @writing]
    
    self.loop
end

#stop ⇒ Object 



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# File 'lib/failirc/server/dispatcher.rb', line 94

def stop
    if !@started
        return
    end

    @started  = false
    @stopping = true

    @event.finalize
    @connection.finalize

    @stopping = false
end