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/*
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 parameters
import (
"context"
"errors"
"reflect"
corev1 "k8s.io/api/core/v1"
"k8s.libre.sh/interfaces"
"sigs.k8s.io/controller-runtime/pkg/client"
)
func Marshal(i interface{}) (Parameters, error) {
parameters := Parameters{}
t := reflect.TypeOf(i)
ifv := reflect.ValueOf(i)
for ii := 0; ii < t.NumField(); ii++ {
f := t.Field(ii)
fv := ifv.Field(ii)
parameter, ok := fv.Interface().(Parameter)
// TODO Return error
if !ok {
// return nil, ok
}
env, ok := f.Tag.Lookup("env")
if !ok {
// return nil, ok
}
if len(parameter.Key) == 0 {
parameter.Key = env
}
// if len(parameter.MountType) == 0 {
// parameter.MountType = MountEnvFile
// }
parameters = append(parameters, ¶meter)
}
return parameters, nil
}
// Sort parameters by keys
func ParametersByKey(p *Parameters) map[string]*Parameter {
paramsByKey := map[string]*Parameter{}
for _, param := range *p {
/* if len(param.FromKey) > 0 {
paramsByKey[param.FromKey] = param
} else { */
paramsByKey[param.Key] = param
// }
}
return paramsByKey
}
// Transform parameters to key:value
func KeyPairValues(p *Parameters) map[string]string {
data := make(map[string]string)
for _, param := range *p {
data[param.Key] = param.Value
}
return data
}
func InitParametersFromResources() {
}
// TODO SPLIT IN GETPARAMETERSFROMSOURCES AND MERGEPARAMETERSBYKEYS
func GetAndMergeParameters(
params Parameters,
paramsByKey map[string]*Parameter,
c client.Client,
obj interfaces.Object) error {
var pType ParameterType
data := map[string]string{}
objectKey, _ := client.ObjectKeyFromObject(obj)
err := c.Get(context.Background(), objectKey, obj)
if err != nil {
return err
}
switch obj.GetObjectKind().GroupVersionKind().Kind {
case "Secret":
pType = SecretParameter
for k, v := range obj.(*corev1.Secret).Data {
data[k] = string(v)
}
case "ConfigMap":
pType = ConfigParameter
for k, v := range obj.(*corev1.ConfigMap).Data {
data[k] = v
}
default:
return errors.New("object kind should be ConfigMap or Secret")
}
if len(params) > 0 {
for _, pp := range params {
paramsByKey[pp.Key].Value = string(data[pp.FromKey])
paramsByKey[pp.Key].Generate = ""
}
} else {
for kk, vv := range data {
if paramsByKey[kk] == nil {
paramsByKey[kk] = &Parameter{}
}
paramsByKey[kk].Value = vv
paramsByKey[kk].Key = kk
// paramsByKey[kk].MountType = MountEnvFile
// TODO TO FIX This should be checked
paramsByKey[kk].Type = pType
}
}
return nil
}