Function persistPaths

pkg/devspace/services/podreplace/persist.go:19–120

(name string, devPod *latest.DevPod, podTemplate *corev1.PodTemplateSpec)

}

func persistPaths(name string, devPod *latest.DevPod, podTemplate *corev1.PodTemplateSpec) error {
	if devPod.PersistenceOptions != nil && devPod.PersistenceOptions.Name != "" {
		name = devPod.PersistenceOptions.Name
	}

	paths := []containerPath{}
	loader.EachDevContainer(devPod, func(devContainer *latest.DevContainer) bool {
		for _, p := range devContainer.PersistPaths {
			paths = append(paths, containerPath{
				PersistentPath: p,
				Container:      devContainer.Container,
			})
		}
		return true
	})
	if len(paths) == 0 {
		return nil
	}

	for i, p := range paths {
		if p.Path == "" {
			continue
		}

		subPath := p.VolumePath
		if subPath == "" {
			subPath = fmt.Sprintf("path-%d", i)
		}

		if len(podTemplate.Spec.Containers) > 1 && p.Container == "" {
			names := []string{}
			for _, c := range podTemplate.Spec.Containers {
				names = append(names, c.Name)
			}

			return fmt.Errorf("couldn't persist path %s as multiple containers were found %s, but no containerName was specified", p.Path, strings.Join(names, " "))
		}

		var container *corev1.Container
		for i, con := range podTemplate.Spec.Containers {
			if p.Container == "" || p.Container == con.Name {
				podTemplate.Spec.Containers[i].VolumeMounts = append(podTemplate.Spec.Containers[i].VolumeMounts, corev1.VolumeMount{
					Name:      "devspace-persistence",
					MountPath: p.Path,
					SubPath:   subPath,
					ReadOnly:  p.ReadOnly,
				})

				container = &con
				break
			}
		}

		if container == nil || p.SkipPopulate || p.ReadOnly || (devPod.PersistenceOptions != nil && devPod.PersistenceOptions.ReadOnly) {
			continue
		}

		initContainer := corev1.Container{