// Copyright (c) 2015-2021 MinIO, Inc.//// This file is part of MinIO Object Storage stack//// This program is free software: you can redistribute it and/or modify// it under the terms of the GNU Affero General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// This program is distributed in the hope that it will be useful// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU Affero General Public License for more details.//// You should have received a copy of the GNU Affero General Public License// along with this program.  If not, see <http://www.gnu.org/licenses/>. package main import (	"archive/zip"	"bytes"	"encoding/json"	"fmt"	"io/ioutil"	"log"	"os"	"strings" 	"github.com/minio/cli"	"github.com/tinylib/msgp/msgp") func main() {	app := cli.NewApp()	app.Copyright = "MinIO, Inc."	app.Usage = "healing.bin to JSON"	app.HideVersion = true	app.HideHelpCommand = true	app.CustomAppHelpTemplate = `NAME:  {{.Name}} - {{.Usage}} USAGE:  {{.Name}} {{if .VisibleFlags}}[FLAGS]{{end}} [HEALINGBINFILE|INSPECTZIPFILE] files ending in '.zip' will be searched for '.healing.bin files recursively andprinted together as a single JSON. FLAGS:  {{range .VisibleFlags}}{{.}}  {{end}}`	app.Flags = []cli.Flag{}	app.Action = func(c *cli.Context) error {		if !c.Args().Present() {			cli.ShowAppHelpAndExit(c, 1) // last argument is exit code		} 		ht := make(map[string]map[string]interface{})		file := c.Args().Get(0)		if strings.HasSuffix(file, ".zip") {			var sz int64			f, err := os.Open(file)			if err != nil {				return err			}			if st, err := f.Stat(); err == nil {				sz = st.Size()			}			defer f.Close()			zr, err := zip.NewReader(f, sz)			if err != nil {				return err			}			for _, file := range zr.File {				if !file.FileInfo().IsDir() && strings.HasSuffix(file.Name, ".healing.bin") {					r, err := file.Open()					if err != nil {						return err					} 					b, err := ioutil.ReadAll(r)					if err != nil {						return err					}					buf := bytes.NewBuffer(nil)					if _, err = msgp.CopyToJSON(buf, bytes.NewReader(b)); err != nil {						return err					} 					dec := json.NewDecoder(buf)					// Use number to preserve integers.					dec.UseNumber()					var htr map[string]interface{}					if err = dec.Decode(&htr); err != nil {						return err					}					ht[file.Name] = htr				}			}			b, err := json.MarshalIndent(ht, "", "  ")			if err != nil {				return err			}			fmt.Println(string(b))			return nil		}		b, err := ioutil.ReadFile(file)		if err != nil {			return err		}		buf := bytes.NewBuffer(nil)		if _, err = msgp.CopyToJSON(buf, bytes.NewReader(b)); err != nil {			return err		}		var htr map[string]interface{}		dec := json.NewDecoder(buf)		// Use number to preserve integers.		dec.UseNumber()		if err = dec.Decode(&htr); err != nil {			return err		}		ht[file] = htr		b, err = json.MarshalIndent(ht, "", "  ")		if err != nil {			return err		}		fmt.Println(string(b))		return nil	} 	err := app.Run(os.Args)	if err != nil {		log.Fatal(err)	}}