Class: Switchboard::Commands::PubSub::Items

Inherits:
Switchboard::Command show all
Defined in:
lib/switchboard/commands/pubsub/items.rb

Constant Summary

Constants inherited from Switchboard::Command

Switchboard::Command::DEFAULT_OPTIONS, Switchboard::Command::OPTIONS

Class Method Summary collapse

Methods inherited from Switchboard::Command

description, help, to_command, to_command_name

Class Method Details

.options(opts) ⇒ Object 



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# File 'lib/switchboard/commands/pubsub/items.rb', line 7

def self.options(opts)
  super(opts)
  opts.on("--item-count=count", Integer, "Specifies the number of items to retrieve.") { |v| OPTIONS["pubsub.items.count"] = v }
end

.run! ⇒ Object 



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# File 'lib/switchboard/commands/pubsub/items.rb', line 12

def self.run!
  switchboard = Switchboard::Client.new do
    defer :items_retrieved do
      get_items_from(OPTIONS["pubsub.node"], OPTIONS["pubsub.items.count"])
    end

    def items_retrieved(items)
      if items && items.any?
        puts "Items:"
        items.each do |id, item|
          puts [id, item].compact * ": "
        end
      else
        puts "No items available for node '#{OPTIONS["pubsub.node"]}'."
      end
    end
  end

  if defined?(OAuth) && OPTIONS["oauth"]
    switchboard.plug!(OAuthPubSubJack)
  else
    switchboard.plug!(PubSubJack)
  end
  switchboard.run!
end