Method Add

overwatch/app_manager.go:23–35

Add takes in a new service to manage. It stops the service if it already exist in the manager and is running It then starts the newly added service

(service Service)

// It stops the service if it already exist in the manager and is running
// It then starts the newly added service
func (m *AppManager) Add(service Service) {
	// check for existing service
	if currentService, ok := m.services[service.Name()]; ok {
		if currentService.Hash() == service.Hash() {
			return // the exact same service, no changes, so move along
		}
		currentService.Shutdown() //shutdown the listener since a new one is starting
	}
	m.services[service.Name()] = service

	//start the service!
	go m.serviceRun(service)
}

// Remove shutdowns the service by name and removes it from its current management list
func (m *AppManager) Remove(name string) {