github.com/oam-dev/kubevela@v1.9.11/pkg/utils/helm/helm.go (about)

     1  /*
     2  Copyright 2021 The KubeVela Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package helm
    18  
    19  import (
    20  	"context"
    21  	"fmt"
    22  	"log"
    23  	"os"
    24  
    25  	v1 "k8s.io/api/core/v1"
    26  	types2 "k8s.io/apimachinery/pkg/types"
    27  	"sigs.k8s.io/controller-runtime/pkg/client"
    28  
    29  	"helm.sh/helm/v3/pkg/action"
    30  	"helm.sh/helm/v3/pkg/cli"
    31  	"helm.sh/helm/v3/pkg/release"
    32  
    33  	"github.com/oam-dev/kubevela/pkg/utils/common"
    34  )
    35  
    36  const (
    37  	userNameSecKey     = "username"
    38  	userPasswordSecKey = "password"
    39  	caFileSecKey       = "caFile"
    40  	keyFileKey         = "keyFile"
    41  	certFileKey        = "certFile"
    42  )
    43  
    44  var (
    45  	settings = cli.New()
    46  )
    47  
    48  func debug(format string, v ...interface{}) {
    49  	if settings.Debug {
    50  		format = fmt.Sprintf("[debug] %s\n", format)
    51  		_ = log.Output(2, fmt.Sprintf(format, v...))
    52  	}
    53  }
    54  
    55  // GetHelmRelease will get helm release
    56  func GetHelmRelease(ns string) ([]*release.Release, error) {
    57  	actionConfig := new(action.Configuration)
    58  	client := action.NewList(actionConfig)
    59  
    60  	if err := actionConfig.Init(settings.RESTClientGetter(), ns, os.Getenv("HELM_DRIVER"), debug); err != nil {
    61  		return nil, err
    62  	}
    63  	results, err := client.Run()
    64  	if err != nil {
    65  		return nil, err
    66  	}
    67  
    68  	return results, nil
    69  }
    70  
    71  // SetHTTPOption will read username and password from secret return a httpOption that contain these info.
    72  func SetHTTPOption(ctx context.Context, k8sClient client.Client, secretRef types2.NamespacedName) (*common.HTTPOption, error) {
    73  	sec := v1.Secret{}
    74  	err := k8sClient.Get(ctx, secretRef, &sec)
    75  	if err != nil {
    76  		return nil, err
    77  	}
    78  	opts := &common.HTTPOption{}
    79  	if len(sec.Data[userNameSecKey]) != 0 && len(sec.Data[userPasswordSecKey]) != 0 {
    80  		opts.Username = string(sec.Data[userNameSecKey])
    81  		opts.Password = string(sec.Data[userPasswordSecKey])
    82  	}
    83  	if len(sec.Data[caFileSecKey]) != 0 {
    84  		opts.CaFile = string(sec.Data[caFileSecKey])
    85  	}
    86  	if len(sec.Data[certFileKey]) != 0 {
    87  		opts.CertFile = string(sec.Data[certFileKey])
    88  	}
    89  	if len(sec.Data[keyFileKey]) != 0 {
    90  		opts.KeyFile = string(sec.Data[keyFileKey])
    91  	}
    92  	return opts, nil
    93  }