mirror of
https://github.com/nezhahq/nezha.git
synced 2025-01-22 20:58:14 -05:00
421 lines
9.3 KiB
Go
421 lines
9.3 KiB
Go
package controller
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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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"net/http"
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"strconv"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/robfig/cron/v3"
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"github.com/naiba/nezha/model"
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"github.com/naiba/nezha/pkg/mygin"
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"github.com/naiba/nezha/pkg/utils"
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pb "github.com/naiba/nezha/proto"
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"github.com/naiba/nezha/service/alertmanager"
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"github.com/naiba/nezha/service/dao"
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)
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type memberAPI struct {
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r gin.IRouter
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}
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func (ma *memberAPI) serve() {
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mr := ma.r.Group("")
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mr.Use(mygin.Authorize(mygin.AuthorizeOption{
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Member: true,
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IsPage: false,
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Msg: "访问此接口需要登录",
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Btn: "点此登录",
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Redirect: "/login",
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}))
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mr.POST("/logout", ma.logout)
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mr.POST("/server", ma.addOrEditServer)
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mr.POST("/monitor", ma.addOrEditMonitor)
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mr.POST("/cron", ma.addOrEditCron)
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mr.POST("/notification", ma.addOrEditNotification)
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mr.POST("/alert-rule", ma.addOrEditAlertRule)
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mr.POST("/setting", ma.updateSetting)
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mr.DELETE("/:model/:id", ma.delete)
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}
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func (ma *memberAPI) delete(c *gin.Context) {
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id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
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if id < 1 {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: "错误的 Server ID",
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})
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return
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}
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var err error
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switch c.Param("model") {
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case "server":
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err = dao.DB.Delete(&model.Server{}, "id = ?", id).Error
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if err == nil {
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dao.ServerLock.Lock()
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delete(dao.ServerList, id)
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dao.ServerLock.Unlock()
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dao.ReSortServer()
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}
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case "notification":
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err = dao.DB.Delete(&model.Notification{}, "id = ?", id).Error
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if err == nil {
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alertmanager.OnDeleteNotification(id)
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}
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case "monitor":
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err = dao.DB.Delete(&model.Monitor{}, "id = ?", id).Error
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if err == nil {
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err = dao.DB.Delete(&model.MonitorHistory{}, "monitor_id = ?", id).Error
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}
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case "cron":
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err = dao.DB.Delete(&model.Cron{}, "id = ?", id).Error
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if err == nil {
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dao.CronLock.RLock()
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defer dao.CronLock.RUnlock()
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if dao.Crons[id].CronID != 0 {
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dao.Cron.Remove(dao.Crons[id].CronID)
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}
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delete(dao.Crons, id)
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}
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case "alert-rule":
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err = dao.DB.Delete(&model.AlertRule{}, "id = ?", id).Error
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if err == nil {
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alertmanager.OnDeleteAlert(id)
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("数据库错误：%s", err),
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})
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return
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}
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type serverForm struct {
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ID uint64
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Name string `binding:"required"`
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DisplayIndex int
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Secret string
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Tag string
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}
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func (ma *memberAPI) addOrEditServer(c *gin.Context) {
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admin := c.MustGet(model.CtxKeyAuthorizedUser).(*model.User)
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var sf serverForm
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var s model.Server
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var isEdit bool
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err := c.ShouldBindJSON(&sf)
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if err == nil {
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s.Name = sf.Name
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s.Secret = sf.Secret
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s.DisplayIndex = sf.DisplayIndex
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s.ID = sf.ID
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s.Tag = sf.Tag
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if sf.ID == 0 {
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s.Secret = utils.MD5(fmt.Sprintf("%s%s%d", time.Now(), sf.Name, admin.ID))
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s.Secret = s.Secret[:10]
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err = dao.DB.Create(&s).Error
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} else {
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isEdit = true
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err = dao.DB.Save(&s).Error
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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if isEdit {
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dao.ServerLock.RLock()
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s.Host = dao.ServerList[s.ID].Host
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s.State = dao.ServerList[s.ID].State
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dao.ServerList[s.ID] = &s
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dao.ServerLock.RUnlock()
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} else {
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s.Host = &model.Host{}
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s.State = &model.HostState{}
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dao.ServerLock.Lock()
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dao.ServerList[s.ID] = &s
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dao.ServerLock.Unlock()
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}
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dao.ReSortServer()
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type monitorForm struct {
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ID uint64
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Name string
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Target string
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Type uint8
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}
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func (ma *memberAPI) addOrEditMonitor(c *gin.Context) {
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var mf monitorForm
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var m model.Monitor
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err := c.ShouldBindJSON(&mf)
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if err == nil {
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m.Name = mf.Name
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m.Target = mf.Target
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m.Type = mf.Type
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m.ID = mf.ID
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}
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if err == nil {
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if m.ID == 0 {
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err = dao.DB.Create(&m).Error
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} else {
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err = dao.DB.Save(&m).Error
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type cronForm struct {
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ID uint64
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Name string
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Scheduler string
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Command string
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ServersRaw string
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PushSuccessful string
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}
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func (ma *memberAPI) addOrEditCron(c *gin.Context) {
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var cf cronForm
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var cr model.Cron
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err := c.ShouldBindJSON(&cf)
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if err == nil {
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cr.Name = cf.Name
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cr.Scheduler = cf.Scheduler
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cr.Command = cf.Command
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cr.ServersRaw = cf.ServersRaw
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cr.PushSuccessful = cf.PushSuccessful == "on"
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cr.ID = cf.ID
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err = json.Unmarshal([]byte(cf.ServersRaw), &cr.Servers)
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}
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if err == nil {
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_, err = cron.ParseStandard(cr.Scheduler)
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}
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if err == nil {
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if cf.ID == 0 {
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err = dao.DB.Create(&cr).Error
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} else {
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err = dao.DB.Save(&cr).Error
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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if cr.CronID != 0 {
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dao.Cron.Remove(cr.CronID)
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}
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cr.CronID, err = dao.Cron.AddFunc(cr.Scheduler, func() {
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dao.ServerLock.RLock()
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defer dao.ServerLock.RUnlock()
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for j := 0; j < len(cr.Servers); j++ {
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if dao.ServerList[cr.Servers[j]].TaskStream != nil {
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dao.ServerList[cr.Servers[j]].TaskStream.Send(&pb.Task{
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Id: cr.ID,
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Data: cr.Command,
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Type: model.TaskTypeCommand,
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})
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} else {
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alertmanager.SendNotification(fmt.Sprintf("计划任务：%s，服务器：%d 离线，无法执行。", cr.Name, cr.Servers[j]))
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}
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}
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})
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type notificationForm struct {
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ID uint64
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Name string
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URL string
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RequestMethod int
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RequestType int
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RequestBody string
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VerifySSL string
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}
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func (ma *memberAPI) addOrEditNotification(c *gin.Context) {
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var nf notificationForm
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var n model.Notification
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err := c.ShouldBindJSON(&nf)
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if err == nil {
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n.Name = nf.Name
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n.RequestMethod = nf.RequestMethod
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n.RequestType = nf.RequestType
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n.RequestBody = nf.RequestBody
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n.URL = nf.URL
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verifySSL := nf.VerifySSL == "on"
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n.VerifySSL = &verifySSL
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n.ID = nf.ID
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err = n.Send("这是测试消息")
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}
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if err == nil {
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if n.ID == 0 {
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err = dao.DB.Create(&n).Error
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} else {
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err = dao.DB.Save(&n).Error
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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alertmanager.OnRefreshOrAddNotification(n)
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type alertRuleForm struct {
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ID uint64
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Name string
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RulesRaw string
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Enable string
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}
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func (ma *memberAPI) addOrEditAlertRule(c *gin.Context) {
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var arf alertRuleForm
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var r model.AlertRule
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err := c.ShouldBindJSON(&arf)
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if err == nil {
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err = json.Unmarshal([]byte(arf.RulesRaw), &r.Rules)
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}
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if err == nil {
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if len(r.Rules) == 0 {
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err = errors.New("至少定义一条规则")
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} else {
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for i := 0; i < len(r.Rules); i++ {
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if r.Rules[i].Duration < 3 {
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err = errors.New("Duration 至少为 3")
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break
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}
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}
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}
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}
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if err == nil {
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r.Name = arf.Name
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r.RulesRaw = arf.RulesRaw
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enable := arf.Enable == "on"
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r.Enable = &enable
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r.ID = arf.ID
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if r.ID == 0 {
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err = dao.DB.Create(&r).Error
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} else {
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err = dao.DB.Save(&r).Error
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}
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}
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if err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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alertmanager.OnRefreshOrAddAlert(r)
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type logoutForm struct {
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ID uint64
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}
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func (ma *memberAPI) logout(c *gin.Context) {
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admin := c.MustGet(model.CtxKeyAuthorizedUser).(*model.User)
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var lf logoutForm
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if err := c.ShouldBindJSON(&lf); err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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if lf.ID != admin.ID {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", "用户ID不匹配"),
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})
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return
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}
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dao.DB.Model(admin).UpdateColumns(model.User{
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Token: "",
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TokenExpired: time.Now(),
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})
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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type settingForm struct {
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Title string
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Admin string
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Theme string
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CustomCode string
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EnableIPChangeNotification string
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}
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func (ma *memberAPI) updateSetting(c *gin.Context) {
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var sf settingForm
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if err := c.ShouldBind(&sf); err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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dao.Conf.EnableIPChangeNotification = sf.EnableIPChangeNotification == "on"
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dao.Conf.Site.Brand = sf.Title
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dao.Conf.Site.Theme = sf.Theme
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dao.Conf.Site.CustomCode = sf.CustomCode
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dao.Conf.GitHub.Admin = sf.Admin
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if err := dao.Conf.Save(); err != nil {
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusBadRequest,
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Message: fmt.Sprintf("请求错误：%s", err),
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})
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return
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}
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c.JSON(http.StatusOK, model.Response{
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Code: http.StatusOK,
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})
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}
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