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325 lines
9.5 KiB
325 lines
9.5 KiB
package service
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"time"
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"github.com/1Panel-dev/1Panel/backend/app/dto"
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"github.com/1Panel-dev/1Panel/backend/constant"
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"github.com/1Panel-dev/1Panel/backend/utils/compose"
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_ "github.com/go-sql-driver/mysql"
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)
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type RedisService struct{}
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type IRedisService interface {
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UpdateConf(req dto.RedisConfUpdate) error
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UpdatePersistenceConf(req dto.RedisConfPersistenceUpdate) error
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LoadStatus() (*dto.RedisStatus, error)
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LoadConf() (*dto.RedisConf, error)
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LoadPersistenceConf() (*dto.RedisPersistence, error)
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Backup() error
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SearchBackupListWithPage(req dto.PageInfo) (int64, interface{}, error)
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Recover(req dto.RedisBackupRecover) error
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}
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func NewIRedisService() IRedisService {
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return &RedisService{}
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}
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func (u *RedisService) UpdateConf(req dto.RedisConfUpdate) error {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return err
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}
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "timeout", req.Timeout); err != nil {
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return err
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}
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "maxclients", req.Maxclients); err != nil {
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return err
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}
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if err := mysqlRepo.UpdateDatabaseInfo(redisInfo.ID, map[string]interface{}{
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"param": strings.ReplaceAll(redisInfo.Param, redisInfo.Password, req.Requirepass),
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"env": strings.ReplaceAll(redisInfo.Env, redisInfo.Password, req.Requirepass),
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}); err != nil {
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return err
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}
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "requirepass", req.Requirepass); err != nil {
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return err
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}
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "maxmemory", req.Maxmemory); err != nil {
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return err
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}
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commands := append(redisExec(redisInfo.ContainerName, redisInfo.Password), []string{"config", "rewrite"}...)
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cmd := exec.Command("docker", commands...)
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return errors.New(string(stdout))
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}
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return nil
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}
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func (u *RedisService) UpdatePersistenceConf(req dto.RedisConfPersistenceUpdate) error {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return err
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}
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if req.Type == "rbd" {
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "save", req.Save); err != nil {
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return err
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}
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} else {
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "appendonly", req.Appendonly); err != nil {
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return err
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}
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if err := configSetStr(redisInfo.ContainerName, redisInfo.Password, "appendfsync", req.Appendfsync); err != nil {
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return err
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}
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}
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commands := append(redisExec(redisInfo.ContainerName, redisInfo.Password), []string{"config", "rewrite"}...)
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cmd := exec.Command("docker", commands...)
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return errors.New(string(stdout))
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}
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return nil
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}
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func (u *RedisService) LoadStatus() (*dto.RedisStatus, error) {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return nil, err
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}
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commands := append(redisExec(redisInfo.ContainerName, redisInfo.Password), "info")
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cmd := exec.Command("docker", commands...)
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return nil, errors.New(string(stdout))
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}
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rows := strings.Split(string(stdout), "\r\n")
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rowMap := make(map[string]string)
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for _, v := range rows {
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itemRow := strings.Split(v, ":")
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if len(itemRow) == 2 {
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rowMap[itemRow[0]] = itemRow[1]
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}
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}
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var info dto.RedisStatus
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arr, err := json.Marshal(rowMap)
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if err != nil {
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return nil, err
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}
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_ = json.Unmarshal(arr, &info)
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return &info, nil
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}
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func (u *RedisService) LoadConf() (*dto.RedisConf, error) {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return nil, err
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}
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var item dto.RedisConf
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item.ContainerName = redisInfo.ContainerName
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item.Name = redisInfo.Name
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item.Port = redisInfo.Port
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if item.Timeout, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "timeout"); err != nil {
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return nil, err
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}
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if item.Maxclients, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "maxclients"); err != nil {
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return nil, err
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}
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if item.Requirepass, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "requirepass"); err != nil {
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return nil, err
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}
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if item.Maxmemory, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "maxmemory"); err != nil {
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return nil, err
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}
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return &item, nil
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}
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func (u *RedisService) LoadPersistenceConf() (*dto.RedisPersistence, error) {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return nil, err
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}
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var item dto.RedisPersistence
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if item.Appendonly, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "appendonly"); err != nil {
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return nil, err
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}
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if item.Appendfsync, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "appendfsync"); err != nil {
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return nil, err
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}
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if item.Save, err = configGetStr(redisInfo.ContainerName, redisInfo.Password, "save"); err != nil {
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return nil, err
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}
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return &item, nil
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}
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func (u *RedisService) Backup() error {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return err
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}
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commands := append(redisExec(redisInfo.ContainerName, redisInfo.Password), "save")
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cmd := exec.Command("docker", commands...)
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if stdout, err := cmd.CombinedOutput(); err != nil {
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return errors.New(string(stdout))
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}
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localDir, err := loadLocalDir()
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if err != nil {
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return err
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}
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backupDir := fmt.Sprintf("database/redis/%s/", redisInfo.Name)
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fullDir := fmt.Sprintf("%s/%s", localDir, backupDir)
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if _, err := os.Stat(fullDir); err != nil && os.IsNotExist(err) {
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if err = os.MkdirAll(fullDir, os.ModePerm); err != nil {
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if err != nil {
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return fmt.Errorf("mkdir %s failed, err: %v", fullDir, err)
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}
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}
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}
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appendonly, err := configGetStr(redisInfo.ContainerName, redisInfo.Password, "appendonly")
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if err != nil {
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return err
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}
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if appendonly == "yes" {
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redisDataDir := fmt.Sprintf("%s/%s/%s/data", constant.AppInstallDir, "redis", redisInfo.Name)
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name := fmt.Sprintf("%s.tar.gz", time.Now().Format("20060102150405"))
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if err := handleTar(redisDataDir+"/appendonlydir", fullDir, name, ""); err != nil {
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return err
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}
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return nil
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}
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name := fmt.Sprintf("%s.rdb", time.Now().Format("20060102150405"))
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cmd2 := exec.Command("docker", "cp", fmt.Sprintf("%s:/data/dump.rdb", redisInfo.ContainerName), fmt.Sprintf("%s/%s", fullDir, name))
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if stdout, err := cmd2.CombinedOutput(); err != nil {
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return errors.New(string(stdout))
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}
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return nil
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}
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func (u *RedisService) Recover(req dto.RedisBackupRecover) error {
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return err
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}
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appendonly, err := configGetStr(redisInfo.ContainerName, redisInfo.Password, "appendonly")
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if err != nil {
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return err
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}
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composeDir := fmt.Sprintf("%s/redis/%s", constant.AppInstallDir, redisInfo.Name)
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if _, err := compose.Down(composeDir + "/docker-compose.yml"); err != nil {
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return err
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}
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fullName := fmt.Sprintf("%s/%s", req.FileDir, req.FileName)
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if appendonly == "yes" {
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redisDataDir := fmt.Sprintf("%s/%s/%s/data/", constant.AppInstallDir, "redis", redisInfo.Name)
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if err := handleUnTar(fullName, redisDataDir); err != nil {
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return err
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}
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} else {
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input, err := ioutil.ReadFile(fullName)
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if err != nil {
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return err
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}
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if err = ioutil.WriteFile(composeDir+"/data/dump.rdb", input, 0640); err != nil {
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return err
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}
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}
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if _, err := compose.Up(composeDir + "/docker-compose.yml"); err != nil {
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return err
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}
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return nil
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}
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func (u *RedisService) SearchBackupListWithPage(req dto.PageInfo) (int64, interface{}, error) {
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var (
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list []dto.DatabaseFileRecords
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backDatas []dto.DatabaseFileRecords
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)
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redisInfo, err := mysqlRepo.LoadRedisBaseInfo()
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if err != nil {
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return 0, nil, err
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}
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localDir, err := loadLocalDir()
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if err != nil {
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return 0, nil, err
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}
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backupDir := fmt.Sprintf("%s/database/redis/%s", localDir, redisInfo.Name)
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_ = filepath.Walk(backupDir, func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return nil
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}
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if !info.IsDir() {
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list = append(list, dto.DatabaseFileRecords{
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CreatedAt: info.ModTime().Format("2006-01-02 15:04:05"),
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Size: int(info.Size()),
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FileDir: backupDir,
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FileName: info.Name(),
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})
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}
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return nil
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})
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total, start, end := len(list), (req.Page-1)*req.PageSize, req.Page*req.PageSize
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if start > total {
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backDatas = make([]dto.DatabaseFileRecords, 0)
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} else {
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if end >= total {
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end = total
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}
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backDatas = list[start:end]
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}
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return int64(total), backDatas, nil
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}
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func configGetStr(containerName, password, param string) (string, error) {
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commands := append(redisExec(containerName, password), []string{"config", "get", param}...)
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cmd := exec.Command("docker", commands...)
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return "", errors.New(string(stdout))
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}
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rows := strings.Split(string(stdout), "\r\n")
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for _, v := range rows {
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itemRow := strings.Split(v, "\n")
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if len(itemRow) == 3 {
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return itemRow[1], nil
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}
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}
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return "", nil
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}
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func configSetStr(containerName, password, param, value string) error {
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commands := append(redisExec(containerName, password), []string{"config", "set", param, value}...)
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cmd := exec.Command("docker", commands...)
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stdout, err := cmd.CombinedOutput()
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if err != nil {
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return errors.New(string(stdout))
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}
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return nil
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}
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func redisExec(containerName, password string) []string {
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cmds := []string{"exec", containerName, "redis-cli", "-a", password, "--no-auth-warning"}
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if len(password) == 0 {
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cmds = []string{"exec", containerName, "redis-cli"}
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}
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return cmds
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}
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