Class: Junkie::Webinterface::Interface

Inherits:
Sinatra::Base
  • Object
show all
Includes:
Config, Log
Defined in:
lib/junkie/webinterface/interface.rb

Overview

Class that represents the web interface for junkie. It is based on WebSockets, so that updates are sent to the connected clients.

Constant Summary collapse

DEFAULT_CONFIG = 
{
  port: 8080,
}

Class Method Summary collapse

Methods included from Log

#log

Methods included from Config

collect_default_configs, get_config, included

Class Method Details

.publish_encrypted_count ⇒ Object 



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# File 'lib/junkie/webinterface/interface.rb', line 52

def self.publish_encrypted_count
  @@channels[:push_episode_count].push(@@encrypted_episodes.length)

  @@channels[:info].push(
      {
          key: "Pending Encrypted Links",
          desc: "Number of encrypted links that need to be decrypted.",
          value: @@encrypted_episodes.length,
          additional: @@encrypted_episodes.values.map { |e| "%s (%s)" % [e.series, e.id] }
      }
  )
end

.setup(channels) ⇒ Object 



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# File 'lib/junkie/webinterface/interface.rb', line 20

def self.setup(channels)
  @@channels = channels
  @@config = Config.get_config(self)

  set :port, @@config[:port]

  @@stats = Hash.new

  @@encrypted_episodes = Hash.new

  # every connected client connects to the following channel, so infos
  # pushed to this channel are transmitted to the clients
  @@ws_channel = EM::Channel.new

  # subscribe to the channel that holds the stats from various parts of
  # junkie
  @@channels[:info].subscribe do |info|
    @@stats[info[:key]] = info
    @@ws_channel.push(info)
  end

  # get new encrypted episode links
  @@channels[:episodes].subscribe do |episode|
    next unless episode.status == :encrypted

    @@encrypted_episodes[episode.uuid] = episode
    publish_encrypted_count
  end

  run!
end