1Panel/backend/app/service/cronjob_helper.go
2023-04-17 06:03:01 +00:00

331 lines
10 KiB
Go

package service
import (
"context"
"fmt"
"os"
"path"
"strings"
"time"
"github.com/1Panel-dev/1Panel/backend/app/model"
"github.com/1Panel-dev/1Panel/backend/app/repo"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/global"
"github.com/1Panel-dev/1Panel/backend/utils/cloud_storage"
"github.com/1Panel-dev/1Panel/backend/utils/cmd"
"github.com/pkg/errors"
)
func (u *CronjobService) HandleJob(cronjob *model.Cronjob) {
var (
message []byte
err error
)
record := cronjobRepo.StartRecords(cronjob.ID, cronjob.KeepLocal, "")
go func() {
switch cronjob.Type {
case "shell":
if len(cronjob.Script) == 0 {
return
}
stdout, errExec := cmd.ExecWithTimeOut(cronjob.Script, 5*time.Minute)
if errExec != nil {
err = errExec
}
message = []byte(stdout)
u.HandleRmExpired("LOCAL", "", cronjob, nil)
case "website":
record.File, err = u.HandleBackup(cronjob, record.StartTime)
case "database":
record.File, err = u.HandleBackup(cronjob, record.StartTime)
case "directory":
if len(cronjob.SourceDir) == 0 {
return
}
record.File, err = u.HandleBackup(cronjob, record.StartTime)
case "curl":
if len(cronjob.URL) == 0 {
return
}
stdout, errCurl := cmd.ExecWithTimeOut("curl "+cronjob.URL, 5*time.Minute)
if err != nil {
err = errCurl
}
message = []byte(stdout)
u.HandleRmExpired("LOCAL", "", cronjob, nil)
}
if err != nil {
cronjobRepo.EndRecords(record, constant.StatusFailed, err.Error(), string(message))
return
}
if len(message) != 0 {
record.Records, err = mkdirAndWriteFile(cronjob, record.StartTime, message)
if err != nil {
global.LOG.Errorf("save file %s failed, err: %v", record.Records, err)
}
}
cronjobRepo.EndRecords(record, constant.StatusSuccess, "", record.Records)
}()
}
func (u *CronjobService) HandleBackup(cronjob *model.Cronjob, startTime time.Time) (string, error) {
backup, err := backupRepo.Get(commonRepo.WithByID(uint(cronjob.TargetDirID)))
if err != nil {
return "", err
}
localDir, err := loadLocalDir()
if err != nil {
return "", err
}
global.LOG.Infof("start to backup %s %s to %s", cronjob.Type, cronjob.Name, backup.Type)
switch cronjob.Type {
case "database":
app, err := appInstallRepo.LoadBaseInfo("mysql", "")
if err != nil {
return "", err
}
paths, err := u.handleDatabase(*cronjob, app, backup, startTime)
return strings.Join(paths, ","), err
case "website":
paths, err := u.handleWebsite(*cronjob, backup, startTime)
return strings.Join(paths, ","), err
default:
fileName := fmt.Sprintf("directory%s_%s.tar.gz", strings.ReplaceAll(cronjob.SourceDir, "/", "_"), startTime.Format("20060102150405"))
backupDir := fmt.Sprintf("%s/%s/%s", localDir, cronjob.Type, cronjob.Name)
itemFileDir := fmt.Sprintf("%s/%s", cronjob.Type, cronjob.Name)
global.LOG.Infof("handle tar %s to %s", backupDir, fileName)
if err := handleTar(cronjob.SourceDir, backupDir, fileName, cronjob.ExclusionRules); err != nil {
return "", err
}
var client cloud_storage.CloudStorageClient
if backup.Type != "LOCAL" {
if !cronjob.KeepLocal {
defer func() {
_ = os.RemoveAll(fmt.Sprintf("%s/%s", backupDir, fileName))
}()
}
client, err = NewIBackupService().NewClient(&backup)
if err != nil {
return "", err
}
if _, err = client.Upload(backupDir+"/"+fileName, itemFileDir+"/"+fileName); err != nil {
return "", err
}
}
u.HandleRmExpired(backup.Type, localDir, cronjob, client)
if backup.Type == "LOCAL" || cronjob.KeepLocal {
return fmt.Sprintf("%s/%s/%s/%s", localDir, cronjob.Type, cronjob.Name, fileName), nil
}
return fmt.Sprintf("%s/%s/%s", cronjob.Type, cronjob.Name, fileName), nil
}
}
func (u *CronjobService) HandleRmExpired(backType, localDir string, cronjob *model.Cronjob, backClient cloud_storage.CloudStorageClient) {
global.LOG.Infof("start to handle remove expired, retain copies: %d", cronjob.RetainCopies)
records, _ := cronjobRepo.ListRecord(cronjobRepo.WithByJobID(int(cronjob.ID)), commonRepo.WithOrderBy("created_at desc"))
if len(records) > int(cronjob.RetainCopies) {
for i := int(cronjob.RetainCopies); i < len(records); i++ {
files := strings.Split(records[i].File, ",")
for _, file := range files {
if backType != "LOCAL" {
_, _ = backClient.Delete(strings.ReplaceAll(file, localDir+"/", ""))
_ = os.Remove(file)
} else {
_ = os.Remove(file)
}
_ = backupRepo.DeleteRecord(context.TODO(), backupRepo.WithByFileName(path.Base(file)))
}
_ = cronjobRepo.DeleteRecord(commonRepo.WithByID(uint(records[i].ID)))
_ = os.Remove(records[i].Records)
}
}
}
func handleTar(sourceDir, targetDir, name, exclusionRules string) error {
if _, err := os.Stat(targetDir); err != nil && os.IsNotExist(err) {
if err = os.MkdirAll(targetDir, os.ModePerm); err != nil {
return err
}
}
excludes := strings.Split(exclusionRules, ";")
excludeRules := ""
for _, exclude := range excludes {
if len(exclude) == 0 {
continue
}
excludeRules += (" --exclude " + exclude)
}
path := ""
if strings.Contains(sourceDir, "/") {
itemDir := strings.ReplaceAll(sourceDir[strings.LastIndex(sourceDir, "/"):], "/", "")
aheadDir := strings.ReplaceAll(sourceDir, itemDir, "")
path += fmt.Sprintf("-C %s %s", aheadDir, itemDir)
} else {
path = sourceDir
}
commands := fmt.Sprintf("tar zcvf %s %s %s", targetDir+"/"+name, excludeRules, path)
global.LOG.Debug(commands)
stdout, err := cmd.ExecWithTimeOut(commands, 5*time.Minute)
if err != nil {
global.LOG.Errorf("do handle tar failed, stdout: %s, err: %v", stdout, err)
return errors.New(stdout)
}
return nil
}
func handleUnTar(sourceFile, targetDir string) error {
if _, err := os.Stat(targetDir); err != nil && os.IsNotExist(err) {
if err = os.MkdirAll(targetDir, os.ModePerm); err != nil {
return err
}
}
commands := fmt.Sprintf("tar zxvfC %s %s", sourceFile, targetDir)
global.LOG.Debug(commands)
stdout, err := cmd.ExecWithTimeOut(commands, 5*time.Minute)
if err != nil {
global.LOG.Errorf("do handle untar failed, stdout: %s, err: %v", stdout, err)
return errors.New(stdout)
}
return nil
}
func (u *CronjobService) handleDatabase(cronjob model.Cronjob, app *repo.RootInfo, backup model.BackupAccount, startTime time.Time) ([]string, error) {
var paths []string
localDir, err := loadLocalDir()
if err != nil {
return paths, err
}
var dblist []string
if cronjob.DBName == "all" {
mysqlService := NewIMysqlService()
dblist, err = mysqlService.ListDBName()
if err != nil {
return paths, err
}
} else {
dblist = append(dblist, cronjob.DBName)
}
var client cloud_storage.CloudStorageClient
if backup.Type != "LOCAL" {
client, err = NewIBackupService().NewClient(&backup)
if err != nil {
return paths, err
}
}
for _, dbName := range dblist {
var record model.BackupRecord
record.Type = "mysql"
record.Name = app.Name
record.Source = "LOCAL"
record.BackupType = backup.Type
backupDir := fmt.Sprintf("%s/database/mysql/%s/%s", localDir, app.Name, dbName)
record.FileName = fmt.Sprintf("db_%s_%s.sql.gz", dbName, startTime.Format("20060102150405"))
if err = handleMysqlBackup(app, backupDir, dbName, record.FileName); err != nil {
return paths, err
}
record.DetailName = dbName
record.FileDir = backupDir
itemFileDir := strings.ReplaceAll(backupDir, localDir+"/", "")
if !cronjob.KeepLocal && backup.Type != "LOCAL" {
record.Source = backup.Type
record.FileDir = itemFileDir
}
paths = append(paths, fmt.Sprintf("%s/%s", record.FileDir, record.FileName))
if err := backupRepo.CreateRecord(&record); err != nil {
global.LOG.Errorf("save backup record failed, err: %v", err)
return paths, err
}
if backup.Type != "LOCAL" {
if !cronjob.KeepLocal {
defer func() {
_ = os.RemoveAll(fmt.Sprintf("%s/%s", backupDir, record.FileName))
}()
}
if _, err = client.Upload(backupDir+"/"+record.FileName, itemFileDir+"/"+record.FileName); err != nil {
return paths, err
}
}
}
u.HandleRmExpired(backup.Type, localDir, &cronjob, client)
return paths, nil
}
func (u *CronjobService) handleWebsite(cronjob model.Cronjob, backup model.BackupAccount, startTime time.Time) ([]string, error) {
var paths []string
localDir, err := loadLocalDir()
if err != nil {
return paths, err
}
var weblist []string
if cronjob.Website == "all" {
weblist, err = NewIWebsiteService().GetWebsiteOptions()
if err != nil {
return paths, err
}
} else {
weblist = append(weblist, cronjob.Website)
}
var client cloud_storage.CloudStorageClient
if backup.Type != "LOCAL" {
client, err = NewIBackupService().NewClient(&backup)
if err != nil {
return paths, err
}
}
for _, websiteItem := range weblist {
var record model.BackupRecord
record.Type = "website"
record.Name = cronjob.Website
record.Source = "LOCAL"
record.BackupType = backup.Type
website, err := websiteRepo.GetFirst(websiteRepo.WithDomain(websiteItem))
if err != nil {
return paths, err
}
backupDir := fmt.Sprintf("%s/website/%s", localDir, website.PrimaryDomain)
record.FileDir = backupDir
itemFileDir := strings.ReplaceAll(backupDir, localDir+"/", "")
if !cronjob.KeepLocal && backup.Type != "LOCAL" {
record.Source = backup.Type
record.FileDir = strings.ReplaceAll(backupDir, localDir+"/", "")
}
record.FileName = fmt.Sprintf("website_%s_%s.tar.gz", website.PrimaryDomain, startTime.Format("20060102150405"))
paths = append(paths, fmt.Sprintf("%s/%s", record.FileDir, record.FileName))
if err := handleWebsiteBackup(&website, backupDir, record.FileName); err != nil {
return paths, err
}
record.Name = website.PrimaryDomain
if err := backupRepo.CreateRecord(&record); err != nil {
global.LOG.Errorf("save backup record failed, err: %v", err)
return paths, err
}
if backup.Type != "LOCAL" {
if !cronjob.KeepLocal {
defer func() {
_ = os.RemoveAll(fmt.Sprintf("%s/%s", backupDir, record.FileName))
}()
}
if _, err = client.Upload(backupDir+"/"+record.FileName, itemFileDir+"/"+record.FileName); err != nil {
return paths, err
}
}
}
u.HandleRmExpired(backup.Type, localDir, &cronjob, client)
return paths, nil
}