Record the progress of the OSPP 2023 hgctl project (#453)

pkg/cmd/hgctl/plugin/test/stop.go

@@ -0,0 +1,95 @@
+// 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 test
+
+import (
+	"context"
+	"fmt"
+	"io"
+
+	"github.com/alibaba/higress/pkg/cmd/hgctl/docker"
+	"github.com/alibaba/higress/pkg/cmd/hgctl/plugin/option"
+
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	cmdutil "k8s.io/kubectl/pkg/cmd/util"
+)
+
+type stopper struct {
+	optionFile string
+	option.TestOptions
+
+	w io.Writer
+}
+
+func newStopCommand() *cobra.Command {
+	var s stopper
+	v := viper.New()
+
+	stopCmd := &cobra.Command{
+		Use:     "stop",
+		Aliases: []string{"st"},
+		Short:   "Stop the test environment",
+		Example: `  # Stop responding to the compose containers with the option --name(-p)
+  hgctl plugin test stop -p wasm-test
+  `,
+
+		PreRun: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(s.config(v, cmd))
+		},
+
+		Run: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(s.stop())
+		},
+	}
+
+	flags := stopCmd.PersistentFlags()
+	option.AddOptionFileFlag(&s.optionFile, flags)
+	v.BindPFlags(flags)
+
+	flags.StringP("name", "p", "wasm-test", "Test environment name")
+	v.BindPFlag("test.name", flags.Lookup("name"))
+	v.SetDefault("test.name", "wasm-test")
+
+	return stopCmd
+}
+
+func (s *stopper) config(v *viper.Viper, cmd *cobra.Command) error {
+	allOpt, err := option.ParseOptions(s.optionFile, v, cmd.PersistentFlags())
+	if err != nil {
+		return err
+	}
+	s.TestOptions = allOpt.Test
+
+	s.w = cmd.OutOrStdout()
+
+	return nil
+}
+
+func (s *stopper) stop() error {
+	cli, err := docker.NewCompose(s.w)
+	if err != nil {
+		return errors.Wrap(err, "failed to build the docker compose client")
+	}
+
+	err = cli.Down(context.TODO(), s.Name)
+	if err != nil {
+		return errors.Wrapf(err, "failed to stop the test environment %q", s.Name)
+	}
+	fmt.Fprintf(s.w, "Stopped the test environment %q\n", s.Name)
+
+	return nil
+}