1Panel/agent/utils/toolbox/pure-ftpd.go
2024-07-23 14:48:37 +08:00

273 lines
6.9 KiB
Go

package toolbox
import (
"errors"
"fmt"
"os"
"os/user"
"path"
"path/filepath"
"strings"
"time"
"github.com/1Panel-dev/1Panel/agent/constant"
"github.com/1Panel-dev/1Panel/agent/global"
"github.com/1Panel-dev/1Panel/agent/utils/cmd"
"github.com/1Panel-dev/1Panel/agent/utils/systemctl"
)
type Ftp struct {
DefaultUser string
DefaultGroup string
}
type FtpClient interface {
Status() (bool, bool)
Operate(operate string) error
LoadList() ([]FtpList, error)
UserAdd(username, path, passwd string) error
UserDel(username string) error
SetPasswd(username, passwd string) error
Reload() error
LoadLogs() ([]FtpLog, error)
}
func NewFtpClient() (*Ftp, error) {
userItem, err := user.LookupId("1000")
if err == nil {
groupItem, err := user.LookupGroupId(userItem.Gid)
if err != nil {
return nil, err
}
return &Ftp{DefaultUser: userItem.Username, DefaultGroup: groupItem.Name}, err
}
if err.Error() != user.UnknownUserIdError(1000).Error() {
return nil, err
}
groupItem, err := user.LookupGroupId("1000")
if err == nil {
stdout2, err := cmd.Execf("useradd -u 1000 -g %s %s", groupItem.Name, "1panel")
if err != nil {
return nil, errors.New(stdout2)
}
return &Ftp{DefaultUser: "1panel", DefaultGroup: groupItem.Name}, nil
}
if err.Error() != user.UnknownGroupIdError("1000").Error() {
return nil, err
}
stdout, err := cmd.Exec("groupadd -g 1000 1panel")
if err != nil {
return nil, errors.New(string(stdout))
}
stdout2, err := cmd.Exec("useradd -u 1000 -g 1panel 1panel")
if err != nil {
return nil, errors.New(stdout2)
}
return &Ftp{DefaultUser: "1panel", DefaultGroup: "1panel"}, nil
}
func (f *Ftp) Status() (bool, bool) {
isActive, _ := systemctl.IsActive("pure-ftpd.service")
isExist, _ := systemctl.IsExist("pure-ftpd.service")
return isActive, isExist
}
func (f *Ftp) Operate(operate string) error {
switch operate {
case "start", "restart", "stop":
stdout, err := cmd.Execf("systemctl %s pure-ftpd.service", operate)
if err != nil {
return fmt.Errorf("%s the pure-ftpd.service failed, err: %s", operate, stdout)
}
return nil
default:
return fmt.Errorf("not support such operation: %v", operate)
}
}
func (f *Ftp) UserAdd(username, passwd, path string) error {
std, err := cmd.Execf("pure-pw useradd %s -u %s -d %s <<EOF \n%s\n%s\nEOF", username, f.DefaultUser, path, passwd, passwd)
if err != nil {
return errors.New(std)
}
_ = f.Reload()
std2, err := cmd.Execf("chown -R %s:%s %s", f.DefaultUser, f.DefaultGroup, path)
if err != nil {
return errors.New(std2)
}
return nil
}
func (f *Ftp) UserDel(username string) error {
std, err := cmd.Execf("pure-pw userdel %s", username)
if err != nil {
return errors.New(std)
}
_ = f.Reload()
return nil
}
func (f *Ftp) SetPasswd(username, passwd string) error {
std, err := cmd.Execf("pure-pw passwd %s <<EOF \n%s\n%s\nEOF", username, passwd, passwd)
if err != nil {
return errors.New(std)
}
return nil
}
func (f *Ftp) SetPath(username, path string) error {
std, err := cmd.Execf("pure-pw usermod %s -d %s", username, path)
if err != nil {
return errors.New(std)
}
std2, err := cmd.Execf("chown -R %s:%s %s", f.DefaultUser, f.DefaultGroup, path)
if err != nil {
return errors.New(std2)
}
return nil
}
func (f *Ftp) SetStatus(username, status string) error {
statusItem := "''"
if status == constant.StatusDisable {
statusItem = "1"
}
std, err := cmd.Execf("pure-pw usermod %s -r %s", username, statusItem)
if err != nil {
return errors.New(std)
}
return nil
}
func (f *Ftp) LoadList() ([]FtpList, error) {
std, err := cmd.Exec("pure-pw list")
if err != nil {
return nil, errors.New(std)
}
var lists []FtpList
lines := strings.Split(std, "\n")
for _, line := range lines {
parts := strings.Fields(line)
if len(parts) < 2 {
continue
}
std2, err := cmd.Execf("pure-pw show %s | grep 'Allowed client IPs :'", parts[0])
if err != nil {
global.LOG.Errorf("handle pure-pw show %s faile, err: %v", parts[0], std2)
continue
}
status := constant.StatusDisable
itemStd := strings.ReplaceAll(std2, "\n", "")
if len(strings.TrimSpace(strings.ReplaceAll(itemStd, "Allowed client IPs :", ""))) == 0 {
status = constant.StatusEnable
}
lists = append(lists, FtpList{User: parts[0], Path: strings.ReplaceAll(parts[1], "/./", ""), Status: status})
}
return lists, nil
}
type FtpList struct {
User string
Path string
Status string
}
func (f *Ftp) Reload() error {
std, err := cmd.Exec("pure-pw mkdb")
if err != nil {
return errors.New(std)
}
return nil
}
func (f *Ftp) LoadLogs(user, operation string) ([]FtpLog, error) {
var logs []FtpLog
logItem := ""
if _, err := os.Stat("/etc/pure-ftpd/conf"); err != nil && os.IsNotExist(err) {
std, err := cmd.Exec("cat /etc/pure-ftpd/pure-ftpd.conf | grep AltLog | grep clf:")
logItem = "/var/log/pureftpd.log"
if err == nil && !strings.HasPrefix(logItem, "#") {
logItem = std
}
} else {
if err != nil {
return logs, err
}
std, err := cmd.Exec("cat /etc/pure-ftpd/conf/AltLog")
logItem = "/var/log/pure-ftpd/transfer.log"
if err != nil && !strings.HasPrefix(logItem, "#") {
logItem = std
}
}
logItem = strings.ReplaceAll(logItem, "AltLog", "")
logItem = strings.ReplaceAll(logItem, "clf:", "")
logItem = strings.ReplaceAll(logItem, "\n", "")
logPath := strings.Trim(logItem, " ")
fileName := path.Base(logPath)
var fileList []string
if err := filepath.Walk(path.Dir(logPath), func(pathItem string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !info.IsDir() && strings.HasPrefix(info.Name(), fileName) {
fileList = append(fileList, pathItem)
}
return nil
}); err != nil {
return nil, err
}
logs = loadLogsByFiles(fileList, user, operation)
return logs, nil
}
func loadLogsByFiles(fileList []string, user, operation string) []FtpLog {
var logs []FtpLog
layout := "02/Jan/2006:15:04:05-0700"
for _, file := range fileList {
data, err := os.ReadFile(file)
if err != nil {
continue
}
lines := strings.Split(string(data), "\n")
for _, line := range lines {
parts := strings.Fields(line)
if len(parts) < 9 {
continue
}
if (len(user) != 0 && parts[2] != user) || (len(operation) != 0 && parts[5] != fmt.Sprintf("\"%s", operation)) {
continue
}
timeStr := parts[3] + parts[4]
timeStr = strings.ReplaceAll(timeStr, "[", "")
timeStr = strings.ReplaceAll(timeStr, "]", "")
timeItem, err := time.Parse(layout, timeStr)
if err == nil {
timeStr = timeItem.Format(constant.DateTimeLayout)
}
operateStr := parts[5] + parts[6]
logs = append(logs, FtpLog{
IP: parts[0],
User: parts[2],
Time: timeStr,
Operation: operateStr,
Status: parts[7],
Size: parts[8],
})
}
}
return logs
}
type FtpLog struct {
IP string `json:"ip"`
User string `json:"user"`
Time string `json:"time"`
Operation string `json:"operation"`
Status string `json:"status"`
Size string `json:"size"`
}