mirror of
https://github.com/alibaba/higress.git
synced 2026-02-24 04:30:51 +08:00
103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
// Copyright (c) 2022 Alibaba Group Holding Ltd.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// 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 uninstall
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
|
|
k8s "github.com/alibaba/higress/hgctl/pkg/kubernetes"
|
|
"github.com/alibaba/higress/pkg/cmd/options"
|
|
"github.com/pkg/errors"
|
|
|
|
"github.com/spf13/cobra"
|
|
k8serr "k8s.io/apimachinery/pkg/api/errors"
|
|
cmdutil "k8s.io/kubectl/pkg/cmd/util"
|
|
)
|
|
|
|
func NewCommand() *cobra.Command {
|
|
var (
|
|
name string
|
|
all bool
|
|
)
|
|
|
|
uninstallCmd := &cobra.Command{
|
|
Use: "uninstall",
|
|
Aliases: []string{"u", "uins"},
|
|
Short: "Uninstall WASM plugin",
|
|
Example: ` # Uninstall WASM plugin using the WasmPlugin name
|
|
hgctl plugin uninstall -p example-plugin-name
|
|
|
|
# Uninstall all WASM plugins
|
|
hgctl plugin uninstall -A
|
|
`,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
cmdutil.CheckErr(uninstall(cmd.OutOrStdout(), name, all))
|
|
},
|
|
}
|
|
|
|
flags := uninstallCmd.PersistentFlags()
|
|
options.AddKubeConfigFlags(flags)
|
|
k8s.AddHigressNamespaceFlags(flags)
|
|
flags.StringVarP(&name, "name", "p", "", "Name of the WASM plugin you want to uninstall")
|
|
flags.BoolVarP(&all, "all", "A", false, "Delete all installed WASM plugin")
|
|
|
|
return uninstallCmd
|
|
}
|
|
|
|
func uninstall(w io.Writer, name string, all bool) error {
|
|
dynCli, err := k8s.NewDynamicClient(options.DefaultConfigFlags.ToRawKubeConfigLoader())
|
|
if err != nil {
|
|
return errors.Wrap(err, "failed to build kubernetes dynamic client")
|
|
}
|
|
cli := k8s.NewWasmPluginClient(dynCli)
|
|
|
|
ctx := context.TODO()
|
|
plugins := make([]string, 0)
|
|
if all {
|
|
list, err := cli.List(ctx)
|
|
if err != nil {
|
|
return errors.Wrap(err, "failed to get information of all wasm plugins")
|
|
}
|
|
for _, item := range list.Items {
|
|
plugins = append(plugins, item.GetName())
|
|
}
|
|
} else {
|
|
plugins = append(plugins, name)
|
|
}
|
|
|
|
for _, p := range plugins {
|
|
err = deleteOne(ctx, w, cli, p)
|
|
if err != nil {
|
|
fmt.Fprintln(w, err.Error())
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func deleteOne(ctx context.Context, w io.Writer, cli *k8s.WasmPluginClient, name string) error {
|
|
result, err := cli.Delete(ctx, name)
|
|
if err != nil && k8serr.IsNotFound(err) {
|
|
return errors.Errorf("wasm plugin %q is not found", fmt.Sprintf("%s/%s", k8s.HigressNamespace, name))
|
|
} else if err != nil {
|
|
return errors.Wrapf(err, "failed to uninstall wasm plugin %q", fmt.Sprintf("%s/%s", k8s.HigressNamespace, name))
|
|
}
|
|
|
|
fmt.Fprintf(w, "Uninstalled wasm plugin %q\n", fmt.Sprintf("%s/%s", result.GetNamespace(), result.GetName()))
|
|
return nil
|
|
}
|