utils.go

/*

Licensed under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    https://www.gnu.org/licenses/agpl-3.0.html

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package settings

import (
	"k8s.libre.sh/application/settings/parameters"
)

func OrderByResourceRef(s *ConfigSpec) (secrets, configMaps map[string]parameters.Parameters) {
	secrets = make(map[string]parameters.Parameters)
	configMaps = make(map[string]parameters.Parameters)

	for _, source := range *s.Sources {
		if source.Type == "secret" {
			secrets[source.Ref] = parameters.Parameters{}
		} else if source.Type == "configmap" {
			configMaps[source.Ref] = parameters.Parameters{}
		}
	}

	// Then we get the sources that are provided for each parameters and will need a transformation
	for _, p := range *s.Parameters {
		// TOFIX only refType ? by default secret ?
		if len(p.ValueFrom.Ref) > 0 && (p.Type == parameters.SecretParameter || p.RefType == "secret") {
			// TODO add a warning, if secret given a source and in valuefrom only keys in valuefrom will be fetched
			secrets[p.ValueFrom.Ref] = append(secrets[p.ValueFrom.Ref], p)
		}
		if len(p.ValueFrom.Ref) > 0 && (p.Type == parameters.ConfigParameter || p.RefType == "configmap") {
			configMaps[p.ValueFrom.Ref] = append(configMaps[p.ValueFrom.Ref], p)
		}
	}

	return secrets, configMaps
}

/* func AppendSourceIfUnique(sources []Source, source Source) []Source {
	if len(sources) == 0 {
		return append(sources, source)
	}
	for _, ele := range sources {
		if ele == source {
			return sources
		}
	}
	return append(sources, source)
} */

func AppendSourceIfUnique(sources *Sources, source Source) *Sources {
	srcs := Sources{}

	if sources != nil {
		/* 		srcs = append(srcs, source)
		   		return &srcs */

		for _, ele := range *sources {
			if ele == source {
				return sources
			}
		}
	}

	srcs = append(srcs, source)

	return &srcs
}