340 lines
7.0 KiB
Go
340 lines
7.0 KiB
Go
// Package model
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// @Description:
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package model
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import (
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"net/http"
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"os"
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"sync"
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"time"
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"github.com/playwright-community/playwright-go"
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"github.com/robfig/cron/v3"
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log "github.com/sirupsen/logrus"
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"github.com/johlanse/study_xxqg/utils"
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)
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var (
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lock sync.RWMutex
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)
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func init() {
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go check()
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}
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var (
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pushFunc func(id, kind, message string)
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)
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func SetPush(push func(id, kind, message string)) {
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pushFunc = push
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}
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// User
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/**
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* @Description:
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*/
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type User struct {
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Nick string `json:"nick"`
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UID string `json:"uid"`
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Token string `json:"token"`
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LoginTime int64 `json:"login_time"`
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PushId string `json:"push_id"`
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Status int `json:"status"`
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}
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// Query
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/**
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* @Description: 查询所有未掉线的用户
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* @return []*User
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* @return error
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*/
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func Query() ([]*User, error) {
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var users []*User
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ping()
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lock.Lock()
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defer lock.Unlock()
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results, err := db.Query("select * from user")
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if err != nil {
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return nil, err
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}
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var failusers []*User
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for results.Next() {
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u := new(User)
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err := results.Scan(&u.Nick, &u.UID, &u.Token, &u.LoginTime, &u.PushId, &u.Status)
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if err != nil {
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_ = results.Close()
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return nil, err
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}
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if u.Status != 0 {
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if ok, _ := utils.CheckUserCookie(u.ToCookies()); ok {
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users = append(users, u)
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} else {
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log.Warningln(u.Nick + "的cookie已失效")
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failusers = append(failusers, u)
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if pushFunc != nil {
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pushFunc(u.PushId, "flush", u.Nick+"的cookie已失效")
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}
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}
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}
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}
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_ = results.Close()
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for _, failuser := range failusers {
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changeStatus(failuser.UID, 0)
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}
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return users, err
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}
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func changeStatus(uid string, status int) {
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ping()
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_, err := db.Exec("update user set status = ? where uid = ?", status, uid)
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if err != nil {
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log.Errorln("改变status失败" + err.Error())
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return
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}
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}
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func QueryFailUser() ([]*User, error) {
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var users []*User
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ping()
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lock.Lock()
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defer lock.Unlock()
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results, err := db.Query("select * from user where status = 0")
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if err != nil {
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return nil, err
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}
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for results.Next() {
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u := new(User)
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err := results.Scan(&u.Nick, &u.UID, &u.Token, &u.LoginTime, &u.PushId, &u.Status)
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if err != nil {
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_ = results.Close()
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return nil, err
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}
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users = append(users, u)
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}
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_ = results.Close()
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return users, err
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}
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// QueryByPushID
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/**
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* @Description: 根据推送平台的key查询用户
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* @return []*User
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* @return error
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*/
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func QueryByPushID(pushID string) ([]*User, error) {
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lock.Lock()
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defer lock.Unlock()
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var users []*User
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ping()
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results, err := db.Query("select * from user where push_id = ?", pushID)
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if err != nil {
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return users, err
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}
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var failusers []*User
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for results.Next() {
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u := new(User)
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err := results.Scan(&u.Nick, &u.UID, &u.Token, &u.LoginTime, &u.PushId, &u.Status)
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if err != nil {
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_ = results.Close()
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return users, err
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}
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if u.Status != 0 {
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if ok, _ := utils.CheckUserCookie(u.ToCookies()); ok {
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users = append(users, u)
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} else {
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log.Warningln(u.Nick + "的cookie已失效")
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failusers = append(failusers, u)
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}
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}
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}
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_ = results.Close()
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for _, failuser := range failusers {
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changeStatus(failuser.UID, 0)
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}
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return users, err
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}
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// Find
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/**
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* @Description:
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* @param uid
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* @return *User
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*/
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func Find(uid string) *User {
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u := new(User)
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err := db.QueryRow("select * from user where uid=?;", uid).Scan(&u.Nick, &u.UID, &u.Token, &u.LoginTime, &u.PushId, &u.Status)
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if err != nil {
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return nil
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}
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return u
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}
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// AddUser
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/**
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* @Description:
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* @param user
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* @return error
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*/
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func AddUser(user *User) error {
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lock.Lock()
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ping()
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count := UserCount(user.UID)
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if count < 1 {
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_, err := db.Exec("insert into user (nick, uid, token, login_time,push_id) values (?,?,?,?,?)", user.Nick, user.UID, user.Token, user.LoginTime, user.PushId)
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if err != nil {
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log.Errorln("数据库插入失败")
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log.Errorln(err.Error())
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lock.Unlock()
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return err
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}
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lock.Unlock()
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return err
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}
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lock.Unlock()
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err := UpdateUser(user)
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if 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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// UpdateUser
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/**
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* @Description:
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* @param user
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* @return error
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*/
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func UpdateUser(user *User) error {
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ping()
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_, err := db.Exec("update user set token=?,login_time=?,push_id=?,status=1 where uid = ?", user.Token, user.LoginTime, user.PushId, user.UID)
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if err != nil {
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log.Errorln("更新数据失败")
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log.Errorln(err.Error())
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return err
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}
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return err
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}
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// UserCount
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/**
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* @Description:
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* @param uid
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* @return int
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*/
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func UserCount(uid string) int {
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ping()
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var count int
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err := db.QueryRow("select count(*) from user where uid = ?", uid).Scan(&count)
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if err != nil {
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return 0
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}
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return count
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}
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// DeleteUser
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/* @Description:
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* @param uid
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* @return error
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*/
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func DeleteUser(uid string) error {
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lock.Lock()
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defer lock.Unlock()
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ping()
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_, err := db.Exec("delete from user where uid = ?;", uid)
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if err != nil {
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return err
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}
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return err
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}
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// ToCookies
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/**
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* @Description: 获取user的cookie
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* @receiver u
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* @return []*http.Cookie
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*/
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func (u *User) ToCookies() []*http.Cookie {
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cookie := &http.Cookie{
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Name: "token",
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Value: u.Token,
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Path: "/",
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Domain: "xuexi.cn",
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Expires: time.Now().Add(time.Hour * 12),
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Secure: false,
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HttpOnly: false,
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SameSite: http.SameSiteStrictMode,
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}
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return []*http.Cookie{cookie}
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}
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func TokenToCookies(token string) []*http.Cookie {
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cookie := &http.Cookie{
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Name: "token",
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Value: token,
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Path: "/",
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Domain: "xuexi.cn",
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Expires: time.Now().Add(time.Hour * 12),
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Secure: false,
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HttpOnly: false,
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SameSite: http.SameSiteStrictMode,
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}
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return []*http.Cookie{cookie}
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}
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func (u *User) ToBrowserCookies() []playwright.BrowserContextAddCookiesOptionsCookies {
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cookie := playwright.BrowserContextAddCookiesOptionsCookies{
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Name: playwright.String("token"),
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Value: playwright.String(u.Token),
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Path: playwright.String("/"),
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Domain: playwright.String(".xuexi.cn"),
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Expires: playwright.Float(float64(time.Now().Add(time.Hour * 12).Unix())),
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Secure: playwright.Bool(false),
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HttpOnly: playwright.Bool(false),
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SameSite: playwright.SameSiteAttributeStrict,
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}
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return []playwright.BrowserContextAddCookiesOptionsCookies{cookie}
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}
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func check() {
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defer func() {
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err := recover()
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if err != nil {
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log.Errorf("%v 出现错误，%v", "auth check", err)
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}
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}()
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c := cron.New()
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cr := "0 */1 * * *"
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if crEnv, ok := os.LookupEnv("CHECK_ENV"); ok {
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cr = crEnv
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log.Infoln("已成功自定义保活cron : " + cr)
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}
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_, err := c.AddFunc(cr, func() {
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log.Infoln("开始执行保活任务")
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users, _ := Query()
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for _, user := range users {
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response, _ := utils.GetClient().R().SetCookies(user.ToCookies()...).Get("https://pc-api.xuexi.cn/open/api/auth/check")
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token := ""
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for _, cookie := range response.Cookies() {
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if cookie.Name == "token" {
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token = cookie.Value
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}
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}
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if token != "" && user.Token != token {
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user.Token = token
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_ = UpdateUser(user)
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log.Infoln("用户" + user.Nick + "的ck已成功保活cookie")
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}
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}
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})
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if err != nil {
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log.Errorln("添加保活任务失败" + err.Error())
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return
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}
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c.Start()
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}
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