cost-model/core/pkg/model/kubemodel/namespace.go

package kubemodel

import (
	"fmt"
	"time"
)

// @bingen:generate:Namespace
type Namespace struct {
	UID string `json:"uid"` // @bingen:field[version=1]
	// This field was included in the initial bigen codec but was never populated. If you need to add a new string
	// field to this structure rename this field and delete this comment
	bingenPlaceHolder string            // @bingen:field[version=1]
	Name              string            `json:"name"`            // @bingen:field[version=1]
	Labels            map[string]string `json:"labels"`          // @bingen:field[version=1]
	Annotations       map[string]string `json:"annotations"`     // @bingen:field[version=1]
	Start             time.Time         `json:"start,omitempty"` // @bingen:field[version=1]
	End               time.Time         `json:"end,omitempty"`   // @bingen:field[version=1]
}

func (n *Namespace) ValidateNamespace(window Window) error {
	if n.UID == "" {
		return fmt.Errorf("UID is missing for Namespace with name '%s'", n.Name)
	}

	if n.Name == "" {
		return fmt.Errorf("Name is missing for Namespace '%s'", n.UID)
	}

	if err := checkWindow(window, n.Start, n.End); err != nil {
		return err
	}

	return nil
}

func (kms *KubeModelSet) RegisterNamespace(namespace *Namespace) error {
	if err := namespace.ValidateNamespace(kms.Window); err != nil {
		err = fmt.Errorf("RegisterNamespace: invalid namespace: %w", err)
		kms.Error(err)
		return err
	}

	if _, ok := kms.Namespaces[namespace.UID]; !ok {
		if kms.Cluster == nil {
			kms.Warnf("RegisterNamespace: Cluster is nil")
		}

		kms.Namespaces[namespace.UID] = namespace

		kms.idx.namespaceByName[namespace.Name] = namespace

		kms.Metadata.ObjectCount++
	}

	return nil
}