alist/server/handles/user.go

package handles

import (
	"github.com/alist-org/alist/v3/pkg/utils"
	"strconv"

	"github.com/alist-org/alist/v3/internal/model"
	"github.com/alist-org/alist/v3/internal/op"
	"github.com/alist-org/alist/v3/server/common"
	"github.com/gin-gonic/gin"
	log "github.com/sirupsen/logrus"
)

func ListUsers(c *gin.Context) {
	var req model.PageReq
	if err := c.ShouldBind(&req); err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	req.Validate()
	log.Debugf("%+v", req)
	users, total, err := op.GetUsers(req.Page, req.PerPage)
	if err != nil {
		common.ErrorResp(c, err, 500, true)
		return
	}
	common.SuccessResp(c, common.PageResp{
		Content: users,
		Total:   total,
	})
}

func CreateUser(c *gin.Context) {
	var req model.User
	if err := c.ShouldBind(&req); err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	if len(req.Role) == 0 {
		req.Role = model.Roles{op.GetDefaultRoleID()}
	}
	if req.IsAdmin() || req.IsGuest() {
		common.ErrorStrResp(c, "admin or guest user can not be created", 400, true)
		return
	}
	req.SetPassword(req.Password)
	req.Password = ""
	req.Authn = "[]"
	if err := op.CreateUser(&req); err != nil {
		common.ErrorResp(c, err, 500, true)
	} else {
		common.SuccessResp(c)
	}
}

func UpdateUser(c *gin.Context) {
	var req model.User
	if err := c.ShouldBind(&req); err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	user, err := op.GetUserById(req.ID)
	if err != nil {
		common.ErrorResp(c, err, 500)
		return
	}

	if user.Username == "admin" {
		if !utils.SliceEqual(user.Role, req.Role) {
			common.ErrorStrResp(c, "cannot change role of admin user", 403)
			return
		}
		//if user.Username != req.Username {
		//	common.ErrorStrResp(c, "cannot change username of admin user", 403)
		//	return
		//}
	}

	if req.Password == "" {
		req.PwdHash = user.PwdHash
		req.Salt = user.Salt
	} else {
		req.SetPassword(req.Password)
		req.Password = ""
	}
	if req.OtpSecret == "" {
		req.OtpSecret = user.OtpSecret
	}
	if req.Disabled && user.IsAdmin() {
		count, err := op.CountEnabledAdminsExcluding(user.ID)
		if err != nil {
			common.ErrorResp(c, err, 500)
			return
		}
		if count == 0 {
			common.ErrorStrResp(c, "at least one enabled admin must be kept", 400)
			return
		}
	}
	if err := op.UpdateUser(&req); err != nil {
		common.ErrorResp(c, err, 500)
	} else {
		common.SuccessResp(c)
	}
}

func DeleteUser(c *gin.Context) {
	idStr := c.Query("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	if err := op.DeleteUserById(uint(id)); err != nil {
		common.ErrorResp(c, err, 500)
		return
	}
	common.SuccessResp(c)
}

func GetUser(c *gin.Context) {
	idStr := c.Query("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	user, err := op.GetUserById(uint(id))
	if err != nil {
		common.ErrorResp(c, err, 500, true)
		return
	}
	common.SuccessResp(c, user)
}

func Cancel2FAById(c *gin.Context) {
	idStr := c.Query("id")
	id, err := strconv.Atoi(idStr)
	if err != nil {
		common.ErrorResp(c, err, 400)
		return
	}
	if err := op.Cancel2FAById(uint(id)); err != nil {
		common.ErrorResp(c, err, 500)
		return
	}
	common.SuccessResp(c)
}

func DelUserCache(c *gin.Context) {
	username := c.Query("username")
	err := op.DelUserCache(username)
	if err != nil {
		common.ErrorResp(c, err, 500)
		return
	}
	common.SuccessResp(c)
}