thodg/rad/lib/mpdc.rb

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• Hash : 347f1e0f
  Author : Thomas de Grivel
  Date : 2023-01-18T13:41:02
  

  reconnect on error
  

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• lib/mpdc.rb

• module MPDC
    @@mpd_client = nil
  
    def self.mpd_client
      if @@mpd_client
        @@mpd_client
      else
        @@mpd_client = MPD::Client.new
      end
    end
  
    def self.connect
      mpd_client.connect(ENV["MPD_HOST"] || "localhost",
                         ENV["MPD_PORT"] || 6600) rescue (sleep 1000; connect)
      mpd_client
    end
  
    def self.current_song
      (mpd_client.currentsong rescue (connect; current_song)) || (connect; current_song)
    end
  
    def self.mpd_version
      (mpd_client.mpd_version rescue (connect; mpd_version)) || (connect; mpd_version)
    end
  
    def self.picture(file)
      data, io = read_picture(file)
      if io
        picture = io.string
        if ! picture.empty?
          "data:#{data["type"]};base64,#{Base64.encode64(io.string).strip}"
        end
      end
    end
  
    def self.playlist_info
      (mpd_client.playlistinfo rescue (connect; playlist_info)) || (connect; playlist_info)
    end
  
    def self.read_picture(file)
      (mpd_client.readpicture(file) rescue (connect; read_picture file)) || (connect; read_picture(file))
    end
  
    def self.stats
      (mpd_client.stats rescue (connect; stats)) || (connect; stats)
    end
  
    def self.status
      (mpd_client.status rescue (connect; status)) || (connect; status)
    end
  end
  

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