1Panel/backend/utils/mysql/client/local.go

239 lines
7.1 KiB
Go

package client
import (
"context"
"errors"
"fmt"
"os/exec"
"strings"
"time"
"github.com/1Panel-dev/1Panel/backend/buserr"
"github.com/1Panel-dev/1Panel/backend/constant"
"github.com/1Panel-dev/1Panel/backend/global"
)
type Local struct {
PrefixCommand []string
ContainerName string
}
func NewLocal(command []string, containerName string) *Local {
return &Local{PrefixCommand: command, ContainerName: containerName}
}
func (r *Local) Create(info CreateInfo) error {
createSql := fmt.Sprintf("create database `%s` default character set %s collate %s", info.Name, info.Format, formatMap[info.Format])
if err := r.ExecSQL(createSql, info.Timeout); err != nil {
if strings.Contains(err.Error(), "ERROR 1007") {
return buserr.New(constant.ErrDatabaseIsExist)
}
return err
}
if err := r.CreateUser(info); err != nil {
return err
}
return nil
}
func (r *Local) CreateUser(info CreateInfo) error {
var userlist []string
if strings.Contains(info.Permission, ",") {
ips := strings.Split(info.Permission, ",")
for _, ip := range ips {
if len(ip) != 0 {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, ip))
}
}
} else {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, info.Permission))
}
for _, user := range userlist {
if err := r.ExecSQL(fmt.Sprintf("create user %s identified by '%s';", user, info.Password), info.Timeout); err != nil {
_ = r.Delete(DeleteInfo{
Name: info.Name,
Version: info.Version,
Username: info.Username,
Permission: info.Permission,
ForceDelete: true,
Timeout: 300})
if strings.Contains(err.Error(), "ERROR 1396") {
return buserr.New(constant.ErrUserIsExist)
}
return err
}
grantStr := fmt.Sprintf("grant all privileges on `%s`.* to %s", info.Name, user)
if info.Name == "*" {
grantStr = fmt.Sprintf("grant all privileges on *.* to %s", user)
}
if strings.HasPrefix(info.Version, "5.7") || strings.HasPrefix(info.Version, "5.6") {
grantStr = fmt.Sprintf("%s identified by '%s' with grant option;", grantStr, info.Password)
}
if err := r.ExecSQL(grantStr, info.Timeout); err != nil {
_ = r.Delete(DeleteInfo{
Name: info.Name,
Version: info.Version,
Username: info.Username,
Permission: info.Permission,
ForceDelete: true,
Timeout: 300})
return err
}
}
return nil
}
func (r *Local) Delete(info DeleteInfo) error {
var userlist []string
if strings.Contains(info.Permission, ",") {
ips := strings.Split(info.Permission, ",")
for _, ip := range ips {
if len(ip) != 0 {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, ip))
}
}
} else {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, info.Permission))
}
for _, user := range userlist {
if strings.HasPrefix(info.Version, "5.6") {
if err := r.ExecSQL(fmt.Sprintf("drop user %s", user), info.Timeout); err != nil && !info.ForceDelete {
return err
}
} else {
if err := r.ExecSQL(fmt.Sprintf("drop user if exists %s", user), info.Timeout); err != nil && !info.ForceDelete {
return err
}
}
}
if len(info.Name) != 0 {
if err := r.ExecSQL(fmt.Sprintf("drop database if exists `%s`", info.Name), info.Timeout); err != nil && !info.ForceDelete {
return err
}
}
if !info.ForceDelete {
global.LOG.Info("execute delete database sql successful, now start to drop uploads and records")
}
return nil
}
func (r *Local) ChangePassword(info PasswordChangeInfo) error {
if info.Username != "root" {
var userlist []string
if strings.Contains(info.Permission, ",") {
ips := strings.Split(info.Permission, ",")
for _, ip := range ips {
if len(ip) != 0 {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, ip))
}
}
} else {
userlist = append(userlist, fmt.Sprintf("'%s'@'%s'", info.Username, info.Permission))
}
for _, user := range userlist {
passwordChangeSql := fmt.Sprintf("set password for %s = password('%s')", user, info.Password)
if !strings.HasPrefix(info.Version, "5.7") && !strings.HasPrefix(info.Version, "5.6") {
passwordChangeSql = fmt.Sprintf("ALTER USER %s IDENTIFIED WITH mysql_native_password BY '%s';", user, info.Password)
}
if err := r.ExecSQL(passwordChangeSql, info.Timeout); err != nil {
return err
}
}
return nil
}
hosts, err := r.ExecSQLForRows("select host from mysql.user where user='root';", info.Timeout)
if err != nil {
return err
}
for _, host := range hosts {
if host == "%" || host == "localhost" {
passwordRootChangeCMD := fmt.Sprintf("set password for 'root'@'%s' = password('%s')", host, info.Password)
if !strings.HasPrefix(info.Version, "5.7") && !strings.HasPrefix(info.Version, "5.6") {
passwordRootChangeCMD = fmt.Sprintf("alter user 'root'@'%s' identified with mysql_native_password BY '%s';", host, info.Password)
}
if err := r.ExecSQL(passwordRootChangeCMD, info.Timeout); err != nil {
return err
}
}
}
return nil
}
func (r *Local) ChangeAccess(info AccessChangeInfo) error {
if info.Username == "root" {
info.OldPermission = "%"
info.Name = "*"
}
if info.Permission != info.OldPermission {
if err := r.Delete(DeleteInfo{
Version: info.Version,
Username: info.Username,
Permission: info.OldPermission,
ForceDelete: true,
Timeout: 300}); err != nil {
return err
}
if info.Username == "root" {
return nil
}
}
if err := r.CreateUser(CreateInfo{
Name: info.Name,
Version: info.Version,
Username: info.Username,
Password: info.Password,
Permission: info.Permission,
Timeout: info.Timeout,
}); err != nil {
return err
}
if err := r.ExecSQL("flush privileges", 300); err != nil {
return err
}
return nil
}
func (r *Local) Close() {}
func (r *Local) ExecSQL(command string, timeout uint) error {
itemCommand := r.PrefixCommand[:]
itemCommand = append(itemCommand, command)
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeout)*time.Second)
defer cancel()
cmd := exec.CommandContext(ctx, "docker", itemCommand...)
stdout, err := cmd.CombinedOutput()
if ctx.Err() == context.DeadlineExceeded {
return buserr.New(constant.ErrExecTimeOut)
}
stdStr := strings.ReplaceAll(string(stdout), "mysql: [Warning] Using a password on the command line interface can be insecure.\n", "")
if err != nil || strings.HasPrefix(string(stdStr), "ERROR ") {
return errors.New(stdStr)
}
return nil
}
func (r *Local) ExecSQLForRows(command string, timeout uint) ([]string, error) {
itemCommand := r.PrefixCommand[:]
itemCommand = append(itemCommand, command)
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeout)*time.Second)
defer cancel()
cmd := exec.CommandContext(ctx, "docker", itemCommand...)
stdout, err := cmd.CombinedOutput()
if ctx.Err() == context.DeadlineExceeded {
return nil, buserr.New(constant.ErrExecTimeOut)
}
stdStr := strings.ReplaceAll(string(stdout), "mysql: [Warning] Using a password on the command line interface can be insecure.\n", "")
if err != nil || strings.HasPrefix(string(stdStr), "ERROR ") {
return nil, errors.New(stdStr)
}
return strings.Split(stdStr, "\n"), nil
}