Function convertResources

cli/compose/convert/service.go:546–593

(source composetypes.Resources)

}

func convertResources(source composetypes.Resources) (*swarm.ResourceRequirements, error) {
	resources := &swarm.ResourceRequirements{}
	var err error
	if source.Limits != nil {
		var cpus int64
		if source.Limits.NanoCPUs != "" {
			cpus, err = opts.ParseCPUs(source.Limits.NanoCPUs)
			if err != nil {
				return nil, err
			}
		}
		resources.Limits = &swarm.Limit{
			NanoCPUs:    cpus,
			MemoryBytes: int64(source.Limits.MemoryBytes),
			Pids:        source.Limits.Pids,
		}
	}
	if source.Reservations != nil {
		var cpus int64
		if source.Reservations.NanoCPUs != "" {
			cpus, err = opts.ParseCPUs(source.Reservations.NanoCPUs)
			if err != nil {
				return nil, err
			}
		}

		var generic []swarm.GenericResource
		for _, res := range source.Reservations.GenericResources {
			var r swarm.GenericResource

			if res.DiscreteResourceSpec != nil {
				r.DiscreteResourceSpec = &swarm.DiscreteGenericResource{
					Kind:  res.DiscreteResourceSpec.Kind,
					Value: res.DiscreteResourceSpec.Value,
				}
			}

			generic = append(generic, r)
		}

		resources.Reservations = &swarm.Resources{
			NanoCPUs:         cpus,
			MemoryBytes:      int64(source.Reservations.MemoryBytes),
			GenericResources: generic,
		}
	}
	return resources, nil
}

func convertEndpointSpec(endpointMode string, source []composetypes.ServicePortConfig) *swarm.EndpointSpec {
	portConfigs := make([]swarm.PortConfig, 0, len(source))