mirror of
https://github.com/kubevela/kubevela.git
synced 2026-08-21 13:36:35 +00:00
Shiwen ChengandGitHub
4b86689d63
* Update copyright year to 2021 for The KubeVela Authors * Update copyright year to 2021 for other project authors
97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package config
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import (
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"context"
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"strings"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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const (
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// Splitter is a splitter for configmap name generation
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Splitter = "-"
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// TypeConfigMap defines the type of Configmap
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TypeConfigMap = "configmap"
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)
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// ToConfigMap will get the data of the store and upload to configmap.
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// Serverside Application controller can only use the config in appfile context by configmap.
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func ToConfigMap(s Store, name, envName string, configData map[string]string) (*v1.ConfigMap, error) {
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namespace, err := s.Namespace(envName)
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if err != nil {
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return nil, err
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}
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var cm = v1.ConfigMap{
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TypeMeta: metav1.TypeMeta{
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APIVersion: "v1",
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Kind: "ConfigMap",
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},
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}
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cm.SetName(name)
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cm.SetNamespace(namespace)
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cm.Data = configData
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return &cm, nil
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}
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// GenConfigMapName is a fixed way to name the configmap name for appfile config
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func GenConfigMapName(appName, serviceName, configName string) string {
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return strings.Join([]string{"kubevela", appName, serviceName, configName}, Splitter)
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}
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var _ Store = &Configmap{}
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// Configmap is the configmap implementation of config store
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type Configmap struct {
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Client client.Client
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}
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// GetConfigData will get config data from configmap
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func (f *Configmap) GetConfigData(name, envName string) ([]map[string]string, error) {
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namespace, err := f.Namespace(envName)
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if err != nil {
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return nil, err
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}
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var cm v1.ConfigMap
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err = f.Client.Get(context.Background(), client.ObjectKey{Name: name, Namespace: namespace}, &cm)
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if err != nil {
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return nil, err
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}
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var data []map[string]string
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for k, v := range cm.Data {
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data = append(data, EncodeConfigFormat(k, v))
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}
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return data, nil
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}
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// Namespace returns the namespace of the config store from env
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func (f *Configmap) Namespace(envName string) (string, error) {
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// TODO(wonderflow): now we regard env as namespace, it should be fixed when env is store serverside as configmap
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return envName, nil
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}
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// Type returns the type of the config store
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func (Configmap) Type() string {
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return TypeConfigMap
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}
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