Class: SrvManager::Context

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.scoped(options = {}) ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 22

def self.scoped(options={})
  context = load
  monitor_running = options[:safe] && context.monitor.alive?
  context.monitor.stop if monitor_running
  begin
    yield context
  ensure
    save context
    if monitor_running
      context.monitor.start 
      save context
    end
  end
end

Instance Method Details

#clean ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 12

def clean
  services.each(&:stop)
  services.clear
end

#load(json) ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 17

def load(json)
  clean
  @services = json['services'].map { |js| Service.parse js }
end

#monitor ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 4

def monitor
  @monitor ||= Monitor.new
end

#services ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 8

def services
  @services ||= []
end

#to_hash ⇒ Object 



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# File 'lib/srv_manager/context.rb', line 37

def to_hash
  {services: services.map(&:to_hash)}
end