示例#1
0
文件: status.go 项目: makyo/juju
func (context *statusContext) processService(service *state.Service) params.ServiceStatus {
	serviceCharmURL, _ := service.CharmURL()
	var processedStatus = params.ServiceStatus{
		Charm:   serviceCharmURL.String(),
		Exposed: service.IsExposed(),
		Life:    processLife(service),
	}

	if latestCharm, ok := context.latestCharms[*serviceCharmURL.WithRevision(-1)]; ok && latestCharm != nil {
		if latestCharm.Revision() > serviceCharmURL.Revision {
			processedStatus.CanUpgradeTo = latestCharm.String()
		}
	}

	var err error
	processedStatus.Relations, processedStatus.SubordinateTo, err = context.processServiceRelations(service)
	if err != nil {
		processedStatus.Err = err
		return processedStatus
	}
	if service.IsPrincipal() {
		processedStatus.Units = context.processUnits(context.units[service.Name()], serviceCharmURL.String())
		serviceStatus, err := service.Status()
		if err != nil {
			processedStatus.Err = err
			return processedStatus
		}
		processedStatus.Status.Status = serviceStatus.Status
		processedStatus.Status.Info = serviceStatus.Message
		processedStatus.Status.Data = serviceStatus.Data
		processedStatus.Status.Since = serviceStatus.Since

		processedStatus.MeterStatuses = context.processUnitMeterStatuses(context.units[service.Name()])
	}
	return processedStatus
}
示例#2
0
func (context *statusContext) processService(service *state.Service) params.ServiceStatus {
	serviceCharmURL, _ := service.CharmURL()
	var processedStatus = params.ServiceStatus{
		Charm:   serviceCharmURL.String(),
		Exposed: service.IsExposed(),
		Life:    processLife(service),
	}

	if latestCharm, ok := context.latestCharms[*serviceCharmURL.WithRevision(-1)]; ok && latestCharm != nil {
		if latestCharm.Revision() > serviceCharmURL.Revision {
			processedStatus.CanUpgradeTo = latestCharm.String()
		}
	}

	var err error
	processedStatus.Relations, processedStatus.SubordinateTo, err = context.processServiceRelations(service)
	if err != nil {
		processedStatus.Err = err
		return processedStatus
	}
	networks, err := service.Networks()
	if err != nil {
		processedStatus.Err = err
		return processedStatus
	}
	var cons constraints.Value
	if service.IsPrincipal() {
		// Only principals can have constraints.
		cons, err = service.Constraints()
		if err != nil {
			processedStatus.Err = err
			return processedStatus
		}
	}
	// TODO(dimitern): Drop support for this in a follow-up.
	if len(networks) > 0 || cons.HaveNetworks() {
		// Only the explicitly requested networks (using "juju deploy
		// <svc> --networks=...") will be enabled, and altough when
		// specified, networks constraints will be used for instance
		// selection, they won't be actually enabled.
		processedStatus.Networks = params.NetworksSpecification{
			Enabled:  networks,
			Disabled: append(cons.IncludeNetworks(), cons.ExcludeNetworks()...),
		}
	}
	if service.IsPrincipal() {
		processedStatus.Units = context.processUnits(context.units[service.Name()], serviceCharmURL.String())
		serviceStatus, err := service.Status()
		if err != nil {
			processedStatus.Err = err
			return processedStatus
		}
		processedStatus.Status.Status = serviceStatus.Status
		processedStatus.Status.Info = serviceStatus.Message
		processedStatus.Status.Data = serviceStatus.Data
		processedStatus.Status.Since = serviceStatus.Since

		processedStatus.MeterStatuses = context.processUnitMeterStatuses(context.units[service.Name()])
	}
	return processedStatus
}