Class: XymonClient::ServiceItem

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

Overview

Manage an item to monitor

Direct Known Subclasses

ServiceItemGauge, ServiceItemString

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ServiceItem

Returns a new instance of ServiceItem.

Raises:

  • (InvalidServiceItemName) 


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# File 'lib/xymonclient/serviceitem.rb', line 11

def initialize(config)
  raise InvalidServiceItemName if config.fetch('label', '') == ''
  @info = {
    'label' => config['label'],
    'type' => config['type'],
    'description' => config.fetch('description', ''),
    'enabled' => config.fetch('enabled', true),
    'status' => 'purple',
    'lifetime' => config.fetch('lifetime', '30m'),
    'time' => Time.at(0)
  }
end

Instance Attribute Details

#info ⇒ Object (readonly)

Returns the value of attribute info.



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# File 'lib/xymonclient/serviceitem.rb', line 9

def info
  @info
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/xymonclient/serviceitem.rb', line 8

def value
  @value
end

Instance Method Details

#status ⇒ Object 



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# File 'lib/xymonclient/serviceitem.rb', line 34

def status
  @info['status'] = \
    if !@info['enabled']
      'clear'
    elsif Time.now - @info['time'] > \
          XymonClient.timestring_to_time(@info['lifetime'])
      'purple'
    elsif XymonClient.valid_status?(@info['value'])
      @info['value']
    else
      'red'
    end
end