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userParamsStorage.go
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/
userParamsStorage.go
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package main
import (
"context"
"encoding/json"
"fmt"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
corev1 "k8s.io/client-go/applyconfigurations/core/v1"
)
func paramsCMName(instanceID string) string {
return fmt.Sprintf("params-%s", instanceID)
}
func (k *k8sclient) StoreUserParams(ctx context.Context, instanceID string, params map[string]interface{}) error {
paramsJson, err := json.Marshal(params)
if err != nil {
return err
}
cm := corev1.ConfigMap(paramsCMName(instanceID), "default")
cm.Data = map[string]string{
"params": string(paramsJson),
}
_, err = k.clientSet.CoreV1().ConfigMaps("default").Apply(ctx, cm, metav1.ApplyOptions{FieldManager: "cf-k8s-broker"})
return err
}
func (k *k8sclient) GetPreviousUserParams(ctx context.Context, instanceID string) map[string]interface{} {
params := make(map[string]interface{})
obj, err := k.clientSet.CoreV1().ConfigMaps("default").Get(ctx, paramsCMName(instanceID), metav1.GetOptions{})
if err == nil && obj.Data != nil {
if paramsJson, ok := obj.Data["params"]; ok {
json.Unmarshal([]byte(paramsJson), ¶ms)
}
}
return params
}
func (k *k8sclient) DeleteStoredUserParams(ctx context.Context, instanceID string) error {
return k.clientSet.CoreV1().ConfigMaps("default").Delete(ctx, paramsCMName(instanceID), metav1.DeleteOptions{})
}