func validateTask(taskSpec api.TaskSpec) error {
if err := validateResourceRequirements(taskSpec.Resources); err != nil {
return err
}
if err := validateRestartPolicy(taskSpec.Restart); err != nil {
return err
}
if taskSpec.GetRuntime() == nil {
return grpc.Errorf(codes.InvalidArgument, "TaskSpec: missing runtime")
}
_, ok := taskSpec.GetRuntime().(*api.TaskSpec_Container)
if !ok {
return grpc.Errorf(codes.Unimplemented, "RuntimeSpec: unimplemented runtime in service spec")
}
container := taskSpec.GetContainer()
if container == nil {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: missing in service spec")
}
if container.Image == "" {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: image reference must be provided")
}
if _, _, err := reference.Parse(container.Image); err != nil {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: %q is not a valid repository/tag", container.Image)
}
return nil
}
func validateTask(taskSpec api.TaskSpec) error {
if err := validateResourceRequirements(taskSpec.Resources); err != nil {
return err
}
if err := validateRestartPolicy(taskSpec.Restart); err != nil {
return err
}
if err := validatePlacement(taskSpec.Placement); err != nil {
return err
}
if taskSpec.GetRuntime() == nil {
return grpc.Errorf(codes.InvalidArgument, "TaskSpec: missing runtime")
}
_, ok := taskSpec.GetRuntime().(*api.TaskSpec_Container)
if !ok {
return grpc.Errorf(codes.Unimplemented, "RuntimeSpec: unimplemented runtime in service spec")
}
if err := validateContainerSpec(taskSpec.GetContainer()); err != nil {
return err
}
return nil
}
func validateTask(taskSpec api.TaskSpec) error {
if err := validateResourceRequirements(taskSpec.Resources); err != nil {
return err
}
if err := validateRestartPolicy(taskSpec.Restart); err != nil {
return err
}
if err := validatePlacement(taskSpec.Placement); err != nil {
return err
}
if taskSpec.GetRuntime() == nil {
return grpc.Errorf(codes.InvalidArgument, "TaskSpec: missing runtime")
}
_, ok := taskSpec.GetRuntime().(*api.TaskSpec_Container)
if !ok {
return grpc.Errorf(codes.Unimplemented, "RuntimeSpec: unimplemented runtime in service spec")
}
container := taskSpec.GetContainer()
if container == nil {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: missing in service spec")
}
if container.Image == "" {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: image reference must be provided")
}
if _, err := reference.ParseNamed(container.Image); err != nil {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: %q is not a valid repository/tag", container.Image)
}
mountMap := make(map[string]bool)
for _, mount := range container.Mounts {
if _, exists := mountMap[mount.Target]; exists {
return grpc.Errorf(codes.InvalidArgument, "ContainerSpec: duplicate mount point: %s", mount.Target)
}
mountMap[mount.Target] = true
}
return nil
}