Class: ITRP::Cmd_toppers

Inherits:
Cmd
  • Object
show all
Defined in:
lib/handlers/toppers.rb

Instance Attribute Summary

Attributes inherited from Cmd

#attach_cmd, #children, #enabled_in_state, #trigger

Instance Method Summary collapse

Methods inherited from Cmd

#appstate, #completions, #find_node, #is_root?, #place_node, #print_state, #set_time_window, #treeprint

Constructor Details

#initialize(e) ⇒ Cmd_toppers

Returns a new instance of Cmd_toppers.



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# File 'lib/handlers/toppers.rb', line 4

def initialize (e)
  super(e)
  @enabled_in_state = :counter
  @attach_cmd  = ''
  @trigger = 'toppers'
end

Instance Method Details

#enter(cmdline) ⇒ Object 



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# File 'lib/handlers/toppers.rb', line 11

def enter(cmdline)

  patt = cmdline.scan(/toppers ([0-9]+)/).flatten.first 

  req =TrisulRP::Protocol.mk_request(TRP::Message::Command::COUNTER_GROUP_TOPPER_REQUEST,
     :counter_group => @appenv.context_data[:cgguid],
     :meter => patt.to_i,
     :maxitems => 5,
     :resolve_keys => true,
     :get_key_attributes => true, 
     :time_interval =>  mk_time_interval(@appenv.context_data[:time_window]))

  TrisulRP::Protocol.get_response_zmq(@appenv.zmq_endpt,req) do |resp|
      print "Counter Group = #{resp.counter_group}\n"
      print "Meter = #{resp.meter}\n"

      rows = [] 
      resp.keys.each do |key|
          attr_str = key.attributes.inject( "") do  |acc,h| 
          acc << "#{h.attr_name}=#{h.attr_value} " 
        end 
          rows << [ key.key,
              key.label,
              key.readable,
              key.metric, attr_str ] 
      end

    table = Terminal::Table.new :headings => ["Key", "Label", "Readable", "Metric"], :rows => rows
    puts(table) 
  end

end