func GetConfigMaps()

in images/controller/pkg/appconfigbundle.go [43:75]

• 29 lines of code
• 6 McCabe index (conditional complexity)

func GetConfigMaps(namespace string) ([]ConfigMapObject, error) {
	objs := make([]ConfigMapObject, 0)

	type configMapItems struct {
		Items []ConfigMapObject `yaml:"items,omitempty"`
	}

	cmd := exec.Command("sh", "-c", fmt.Sprintf("kubectl get configmaps -n %s -o yaml", namespace))
	output, err := cmd.Output()
	if err != nil {
		return objs, err
	}

	var items configMapItems
	err = yaml.Unmarshal(output, &items)
	if err != nil {
		return objs, err
	}
	if items.Items == nil {
		// Possible single-value query.
		var obj ConfigMapObject
		err = yaml.Unmarshal(output, &obj)
		if err != nil {
			return objs, err
		}
		objs = append(objs, obj)
	} else {
		for _, item := range items.Items {
			objs = append(objs, item)
		}
	}
	return objs, err
}