Class: Questions

Inherits:
Object
  • Object
show all
Defined in:
lib/questions.rb

Instance Method Summary collapse

Instance Method Details

#instance_action(selected_instance) ⇒ Object 



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# File 'lib/questions.rb', line 60

def instance_action(selected_instance)
  @selected_instance = selected_instance
  # Choose an Action
  choose do | menu |
  
    menu.prompt = "What would you like to do?"
    unless @selected_instance[:instance_state] == "stopped" || @selected_instance[:instance_state] == "terminated"
      
      #Sets @path_to_keypairs for access
      @path_to_keypairs = StartingConfiguration.path_to_keypair
      menu.choice("SSH"){
          system "ssh -i #{@path_to_keypairs}#{@selected_instance[:keypair]}.pem ec2-user@#{@selected_instance[:ip_address]}"
          BaseMethods.start_over(@@region)
      }
    end
    menu.choice("Refresh"){
      # Actually pull new data
      table = Terminal::Table.new :rows => @selected_instance
      puts table
      # Back to the beginning!
      self.instance_action(selected_instance)
    }
  
    if @selected_instance[:instance_state] == "running"
      menu.choice("Terminate"){
        choose do | menu2 |
          menu2.header = "Are you sure?"
  
          menu2.choice("Yes"){
            BaseMethods.instance_action(@selected_instance[:instance_id], "terminate", @@region)
            say("Instance #{@selected_instance[:instance_id]} has been TERMINATED")
            self.instance_action(selected_instance)
          }
          menu2.choice("No"){
            self.instance_action(selected_instance)
          }
        end
      }
      menu.choice("Stop"){
        choose do | menu2 |
          menu2.header = "Are you sure?"
          menu2.choice("Yes"){
            BaseMethods.instance_action(@selected_instance[:instance_id], "stop", @@region)
            say("Instance #{@selected_instance[:instance_id]} has been Stopped")
            self.instance_action(selected_instance)
          }
          menu2.choice("No"){
            self.instance_action(selected_instance)
          }
        end
      }
    elsif @selected_instance[:instance_state] == "stopped"
      menu.choice("Start"){
        BaseMethods.instance_action(@selected_instance[:instance_id], "start", @@region)
        say("Instance #{@selected_instance[:instance_id]} has been STARTED")
        self.instance_action(selected_instance)
      }
      menu.choice("Terminate"){
        choose do | menu2 |
          menu2.header = "Are you sure?"
          menu2.choice("Yes"){
            BaseMethods.instance_action(@selected_instance[:instance_id], "terminate", @@region)
            say("Instance #{@selected_instance[:instance_id]} has been TERMINATED")
            self.instance_action(selected_instance)
          }
          menu2.choice("No"){
            puts "No action taken"
            self.instance_action(selected_instance)
          }
        end
      }
    end
    
    menu.choice("Back to instances in #{@@region}"){
      BaseMethods.start_over(@@region)
    }
    menu.choice("Change Regions"){
      @@region=nil
      BaseMethods.start_over("none")
    }
  
    menu.choice("Exit!"){
      exit
    }
end
end

#region ⇒ Object 



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# File 'lib/questions.rb', line 2

def region
  
  #Select a region
  choose do |menu|
  
    menu.header= "Select a region"
  
    BaseMethods.describe_regions.each do | region |
      menu.choice(region){
        @@region = region
        return region
      }
    end
  
    menu.choice("Exit!"){
      exit
    }
  end
  
end

#select_instance(region) ⇒ Object 



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# File 'lib/questions.rb', line 23

def select_instance(region)
  # Select an instance
  @instances = BaseMethods.describe_instance_by_region(region)
  
  choose do |menu|
    if @instances == []
      menu.prompt = "No instances in this region"
    else
      menu.prompt = "Select an instance"
  
      @instances.each do | instance |
  
        hash = {
          :instance_id => instance[:instance_id],
          :status => instance[:instance_state],
          :name => instance[:name],
          :launch_time => instance[:launch_time]
        }
  
        table = Terminal::Table.new :rows => hash
        menu.choice(table){
          table = Terminal::Table.new :rows => instance
          puts table
          @selected_instance = instance
        }
      end
    end
    menu.choice("Change Regions"){
      BaseMethods.start_over("none")
    }
  
    menu.choice("Exit!"){
      exit
    }
  end
end