Class: Airplay::Browser

Inherits:
Object
  • Object
show all
Defined in:
lib/airplay/browser.rb

Overview

Public: Browser class to find Airplay-enabled devices in the network

Constant Summary collapse

NoDevicesFound = 
Class.new(StandardError)
SEARCH = 
"_airplay._tcp."

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Browser

Returns a new instance of Browser.



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# File 'lib/airplay/browser.rb', line 15

def initialize
  @logger = Airplay::Logger.new("airplay::browser")
end

Instance Method Details

#browse ⇒ Object

Public: Browses in the search of devices and adds them to the nodes

Returns nothing or raises NoDevicesFound if there are no devices



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# File 'lib/airplay/browser.rb', line 23

def browse
  timeout(5) do
    nodes = []
    DNSSD.browse!(SEARCH) do |node|
      nodes << node
      next if node.flags.more_coming?

      nodes.each do |node|
        resolve(node)
      end

      break
    end
  end
rescue Timeout::Error => e
  raise NoDevicesFound
end

#devices ⇒ Object

Public: Access to the node list

Returns the Devices list object



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# File 'lib/airplay/browser.rb', line 45

def devices
  @_devices ||= Devices.new
end