Class: TyrantManager::Commands::Stats

Inherits:
TyrantManager::Command show all
Defined in:
lib/tyrant_manager/commands/stats.rb

Overview

List the stats about one or more instances

Instance Attribute Summary

Attributes inherited from TyrantManager::Command

#manager, #options

Instance Method Summary collapse

Methods inherited from TyrantManager::Command

#after, #before, #command_name, command_name, #error, find, inherited, #initialize, list, #logger

Constructor Details

This class inherits a constructor from TyrantManager::Command

Instance Method Details

#run ⇒ Object 



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# File 'lib/tyrant_manager/commands/stats.rb', line 13

def run
  manager.each_instance( options['instances'] ) do |instance|
    puts "Instance #{instance.name} at #{instance.home_dir}"
    stats = instance.stat
    max_width = stats.keys.collect { |k| k.length }.sort.last + 2
    stats.keys.sort.each do |k|
      lhs = k.ljust(max_width, ".")
      puts "    #{lhs} #{stats[k]}"
    end
    puts
  end
end