Module: CapistranoExtensions::Service::LSB

Included in:
CapistranoExtensions::Service
Defined in:
lib/capistrano_extensions/service/lsb.rb

Constant Summary collapse

DEFAULT_ACTIONS = 
%w(status start stop restart)

Instance Method Summary collapse

Instance Method Details

#lsb(id, *args) ⇒ Object

Defines a recipe to control a generic LSB service.



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# File 'lib/capistrano_extensions/service/lsb.rb', line 14

def lsb(id,*args)
  options = Hash===args.last ? args.pop : {}

  svc_name = id.to_s
  svc_desc = next_description(:reset) || (svc_name.capitalize unless options.delete(:hide))
  svc_actions = DEFAULT_ACTIONS 
  svc_actions += args.pop if Array === args.last

  namespace id do
    case args.first
    when String; id = args.shift.intern
    when Symbol; id = args.shift
    end
    svc_cmd = "/etc/init.d/#{id.to_s.split(':').last}"

    desc "#{svc_desc}: #{SVC_ACTION_CAPTIONS[:status]}" if svc_desc
    task :default, options do
        sudo "#{svc_cmd} status"
    end

    svc_actions.each do |svc_action|
      svc_action = svc_action.intern if String === svc_action
      desc "#{svc_desc}: #{SVC_ACTION_CAPTIONS[svc_action]}" if svc_desc
      task svc_action, options do
        sudo "#{svc_cmd} #{svc_action}"
      end
    end

    instance_eval { yield } if block_given?
  end
end

#lsb?(id) ⇒ Boolean

Check for the existance of a generic Windows NT service.

Returns:

  • (Boolean) 


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# File 'lib/capistrano_extensions/service/lsb.rb', line 8

def lsb?(id)
  files.exists? "/etc/init.d/#{id.to_s.split(':').last}"
end