feat: Callback operation adds IM connection function (#1984)

alert/dispatch/dispatch.go

@@ -4,7 +4,9 @@ import (
 	"bytes"
 	"encoding/json"
 	"html/template"
+	"net/url"
 	"strconv"
+	"strings"
 	"sync"
 	"time"
 
@@ -31,6 +33,7 @@ type Dispatch struct {
 	alerting aconf.Alerting
 
 	Senders          map[string]sender.Sender
+	CallBacks        map[string]sender.CallBacker
 	tpls             map[string]*template.Template
 	ExtraSenders     map[string]sender.Sender
 	BeforeSenderHook func(*models.AlertCurEvent) bool
@@ -99,6 +102,17 @@ func (e *Dispatch) relaodTpls() error {
 		models.FeishuCard: sender.NewSender(models.FeishuCard, tmpTpls),
 	}
 
+	// domain -> Callback()
+	callbacks := map[string]sender.CallBacker{
+		models.DingtalkDomain:   sender.NewCallBacker(models.DingtalkDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.WecomDomain:      sender.NewCallBacker(models.WecomDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.FeishuDomain:     sender.NewCallBacker(models.FeishuDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.TelegramDomain:   sender.NewCallBacker(models.TelegramDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.FeishuCardDomain: sender.NewCallBacker(models.FeishuCardDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.IbexDomain:       sender.NewCallBacker(models.IbexDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+		models.DefaultDomain:    sender.NewCallBacker(models.DefaultDomain, e.targetCache, e.userCache, e.taskTplsCache, tmpTpls),
+	}
+
 	e.RwLock.RLock()
 	for channelName, extraSender := range e.ExtraSenders {
 		senders[channelName] = extraSender
@@ -108,6 +122,7 @@ func (e *Dispatch) relaodTpls() error {
 	e.RwLock.Lock()
 	e.tpls = tmpTpls
 	e.Senders = senders
+	e.CallBacks = callbacks
 	e.RwLock.Unlock()
 	return nil
 }
@@ -243,7 +258,7 @@ func (e *Dispatch) Send(rule *models.AlertRule, event *models.AlertCurEvent, not
 	}
 
 	// handle event callbacks
-	sender.SendCallbacks(e.ctx, notifyTarget.ToCallbackList(), event, e.targetCache, e.userCache, e.taskTplsCache, e.Astats)
+	e.SendCallbacks(rule, notifyTarget, event)
 
 	// handle global webhooks
 	sender.SendWebhooks(notifyTarget.ToWebhookList(), event, e.Astats)
@@ -252,6 +267,47 @@ func (e *Dispatch) Send(rule *models.AlertRule, event *models.AlertCurEvent, not
 	go sender.MayPluginNotify(e.genNoticeBytes(event), e.notifyConfigCache.GetNotifyScript(), e.Astats)
 }
 
+func (e *Dispatch) SendCallbacks(rule *models.AlertRule, notifyTarget *NotifyTarget, event *models.AlertCurEvent) {
+
+	uids := notifyTarget.ToUidList()
+	urls := notifyTarget.ToCallbackList()
+	for _, urlStr := range urls {
+		if len(urlStr) == 0 {
+			continue
+		}
+
+		cbCtx := sender.BuildCallBackContext(e.ctx, urlStr, rule, []*models.AlertCurEvent{event}, uids, e.userCache, e.Astats)
+
+		if strings.HasPrefix(urlStr, "${ibex}") {
+			e.CallBacks[models.IbexDomain].CallBack(cbCtx)
+			continue
+		}
+
+		if !(strings.HasPrefix(urlStr, "http://") || strings.HasPrefix(urlStr, "https://")) {
+			cbCtx.CallBackURL = "http://" + urlStr
+		}
+
+		parsedURL, err := url.Parse(urlStr)
+		if err != nil {
+			logger.Errorf("SendCallbacks: failed to url.Parse(urlStr=%s): %v", urlStr, err)
+			continue
+		}
+
+		// process feishu card
+		if parsedURL.Host == models.FeishuDomain && parsedURL.Query().Get("card") == "1" {
+			e.CallBacks[models.FeishuCardDomain].CallBack(cbCtx)
+			continue
+		}
+
+		callBacker, ok := e.CallBacks[parsedURL.Host]
+		if ok {
+			callBacker.CallBack(cbCtx)
+		} else {
+			e.CallBacks[models.DefaultDomain].CallBack(cbCtx)
+		}
+	}
+}
+
 type Notice struct {
 	Event *models.AlertCurEvent `json:"event"`
 	Tpls  map[string]string     `json:"tpls"`

alert/dispatch/notify_target.go

@@ -84,6 +84,14 @@ func (s *NotifyTarget) ToWebhookList() []*models.Webhook {
 	return webhooks
 }
 
+func (s *NotifyTarget) ToUidList() []int64 {
+	uids := make([]int64, len(s.userMap))
+	for uid, _ := range s.userMap {
+		uids = append(uids, uid)
+	}
+	return uids
+}
+
 // Dispatch 抽象由告警事件到信息接收者的路由策略
 // rule: 告警规则
 // event: 告警事件

alert/sender/callback.go

@@ -1,9 +1,8 @@
 package sender
 
 import (
-	"encoding/json"
-	"fmt"
-	"strconv"
+	"html/template"
+	"net/url"
 	"strings"
 	"time"
 
@@ -13,37 +12,122 @@ import (
 	"github.com/ccfos/nightingale/v6/pkg/ctx"
 	"github.com/ccfos/nightingale/v6/pkg/poster"
 
-	imodels "github.com/flashcatcloud/ibex/src/models"
-	"github.com/flashcatcloud/ibex/src/storage"
 	"github.com/toolkits/pkg/logger"
 )
 
-func SendCallbacks(ctx *ctx.Context, urls []string, event *models.AlertCurEvent, targetCache *memsto.TargetCacheType, userCache *memsto.UserCacheType,
-	taskTplCache *memsto.TaskTplCache, stats *astats.Stats) {
-	for _, url := range urls {
-		if url == "" {
-			continue
-		}
+type (
+	// CallBacker 进行回调的接口
+	CallBacker interface {
+		CallBack(ctx CallBackContext)
+	}
 
-		if strings.HasPrefix(url, "${ibex}") {
-			if !event.IsRecovered {
-				handleIbex(ctx, url, event, targetCache, userCache, taskTplCache)
-			}
-			continue
-		}
+	// CallBackContext 回调时所需的上下文
+	CallBackContext struct {
+		Ctx         *ctx.Context
+		CallBackURL string
+		Users       []*models.User
+		Rule        *models.AlertRule
+		Events      []*models.AlertCurEvent
+		Stats       *astats.Stats
+	}
 
-		if !(strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://")) {
-			url = "http://" + url
-		}
+	DefaultCallBacker struct{}
+)
 
-		stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
-		resp, code, err := poster.PostJSON(url, 5*time.Second, event, 3)
-		if err != nil {
-			logger.Errorf("event_callback_fail(rule_id=%d url=%s), resp: %s, err: %v, code: %d", event.RuleId, url, string(resp), err, code)
-			stats.AlertNotifyErrorTotal.WithLabelValues("rule_callback").Inc()
-		} else {
-			logger.Infof("event_callback_succ(rule_id=%d url=%s), resp: %s, code: %d", event.RuleId, url, string(resp), code)
+func BuildCallBackContext(ctx *ctx.Context, callBackURL string, rule *models.AlertRule, events []*models.AlertCurEvent,
+	uids []int64, userCache *memsto.UserCacheType, stats *astats.Stats) CallBackContext {
+	users := userCache.GetByUserIds(uids)
+
+	return CallBackContext{
+		Ctx:         ctx,
+		CallBackURL: callBackURL,
+		Rule:        rule,
+		Events:      events,
+		Users:       users,
+		Stats:       stats,
+	}
+}
+
+func ExtractAtsParams(rawURL string) []string {
+	ans := make([]string, 0, 1)
+	parsedURL, err := url.Parse(rawURL)
+	if err != nil {
+		logger.Errorf("ExtractAtsParams(url=%s), err: %v", rawURL, err)
+		return ans
+	}
+
+	queryParams := parsedURL.Query()
+	atParam := queryParams.Get("ats")
+	if atParam == "" {
+		return ans
+	}
+
+	// Split the atParam by comma and return the result as a slice
+	return strings.Split(atParam, ",")
+}
+
+func NewCallBacker(
+	key string,
+	targetCache *memsto.TargetCacheType,
+	userCache *memsto.UserCacheType,
+	taskTplCache *memsto.TaskTplCache,
+	tpls map[string]*template.Template,
+) CallBacker {
+
+	switch key {
+	case models.IbexDomain: // Distribute to Ibex
+		return &IbexCallBacker{
+			targetCache:  targetCache,
+			userCache:    userCache,
+			taskTplCache: taskTplCache,
 		}
+	case models.DefaultDomain: // default callback
+		return &DefaultCallBacker{}
+	case models.DingtalkDomain:
+		return &DingtalkSender{tpl: tpls[models.Dingtalk]}
+	case models.WecomDomain:
+		return &WecomSender{tpl: tpls[models.Wecom]}
+	case models.FeishuDomain:
+		return &FeishuSender{tpl: tpls[models.Feishu]}
+	case models.FeishuCardDomain:
+		return &FeishuCardSender{tpl: tpls[models.FeishuCard]}
+	//case models.Mm:
+	//	return &MmSender{tpl: tpls[models.Mm]}
+	case models.TelegramDomain:
+		return &TelegramSender{tpl: tpls[models.Telegram]}
+	}
+
+	return nil
+}
+
+func (c *DefaultCallBacker) CallBack(ctx CallBackContext) {
+	if len(ctx.CallBackURL) == 0 || len(ctx.Events) == 0 {
+		return
+	}
+
+	event := ctx.Events[0]
+
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+	resp, code, err := poster.PostJSON(ctx.CallBackURL, 5*time.Second, event, 3)
+	if err != nil {
+		logger.Errorf("event_callback_fail(rule_id=%d url=%s), resp: %s, err: %v, code: %d",
+			event.RuleId, ctx.CallBackURL, string(resp), err, code)
+		ctx.Stats.AlertNotifyErrorTotal.WithLabelValues("rule_callback").Inc()
+	} else {
+		logger.Infof("event_callback_succ(rule_id=%d url=%s), resp: %s, code: %d",
+			event.RuleId, ctx.CallBackURL, string(resp), code)
+	}
+}
+
+func doSend(url string, body interface{}, channel string, stats *astats.Stats) {
+	stats.AlertNotifyTotal.WithLabelValues(channel).Inc()
+
+	res, code, err := poster.PostJSON(url, time.Second*5, body, 3)
+	if err != nil {
+		logger.Errorf("%s_sender: result=fail url=%s code=%d error=%v req:%v response=%s", channel, url, code, err, body, string(res))
+		stats.AlertNotifyErrorTotal.WithLabelValues(channel).Inc()
+	} else {
+		logger.Infof("%s_sender: result=succ url=%s code=%d req:%v response=%s", channel, url, code, body, string(res))
 	}
 }
 
@@ -51,226 +135,3 @@ type TaskCreateReply struct {
 	Err string `json:"err"`
 	Dat int64  `json:"dat"` // task.id
 }
-
-func handleIbex(ctx *ctx.Context, url string, event *models.AlertCurEvent, targetCache *memsto.TargetCacheType, userCache *memsto.UserCacheType,
-	taskTplCache *memsto.TaskTplCache) {
-	if imodels.DB() == nil && ctx.IsCenter {
-		logger.Warning("event_callback_ibex: db is nil")
-		return
-	}
-
-	arr := strings.Split(url, "/")
-
-	var idstr string
-	var host string
-
-	if len(arr) > 1 {
-		idstr = arr[1]
-	}
-
-	if len(arr) > 2 {
-		host = arr[2]
-	}
-
-	id, err := strconv.ParseInt(idstr, 10, 64)
-	if err != nil {
-		logger.Errorf("event_callback_ibex: failed to parse url: %s", url)
-		return
-	}
-
-	if host == "" {
-		// 用户在callback url中没有传入host，就从event中解析
-		host = event.TargetIdent
-	}
-
-	if host == "" {
-		logger.Error("event_callback_ibex: failed to get host")
-		return
-	}
-
-	tpl := taskTplCache.Get(id)
-	if tpl == nil {
-		logger.Errorf("event_callback_ibex: no such tpl(%d)", id)
-		return
-	}
-
-	// check perm
-	// tpl.GroupId - host - account 三元组校验权限
-	can, err := canDoIbex(tpl.UpdateBy, tpl, host, targetCache, userCache)
-	if err != nil {
-		logger.Errorf("event_callback_ibex: check perm fail: %v", err)
-		return
-	}
-
-	if !can {
-		logger.Errorf("event_callback_ibex: user(%s) no permission", tpl.UpdateBy)
-		return
-	}
-
-	tagsMap := make(map[string]string)
-	for i := 0; i < len(event.TagsJSON); i++ {
-		pair := strings.TrimSpace(event.TagsJSON[i])
-		if pair == "" {
-			continue
-		}
-
-		arr := strings.Split(pair, "=")
-		if len(arr) != 2 {
-			continue
-		}
-
-		tagsMap[arr[0]] = arr[1]
-	}
-	// 附加告警级别  告警触发值标签
-	tagsMap["alert_severity"] = strconv.Itoa(event.Severity)
-	tagsMap["alert_trigger_value"] = event.TriggerValue
-
-	tags, err := json.Marshal(tagsMap)
-	if err != nil {
-		logger.Errorf("event_callback_ibex: failed to marshal tags to json: %v", tagsMap)
-		return
-	}
-
-	// call ibex
-	in := models.TaskForm{
-		Title:          tpl.Title + " FH: " + host,
-		Account:        tpl.Account,
-		Batch:          tpl.Batch,
-		Tolerance:      tpl.Tolerance,
-		Timeout:        tpl.Timeout,
-		Pause:          tpl.Pause,
-		Script:         tpl.Script,
-		Args:           tpl.Args,
-		Stdin:          string(tags),
-		Action:         "start",
-		Creator:        tpl.UpdateBy,
-		Hosts:          []string{host},
-		AlertTriggered: true,
-	}
-
-	id, err = TaskAdd(in, tpl.UpdateBy, ctx.IsCenter)
-	if err != nil {
-		logger.Errorf("event_callback_ibex: call ibex fail: %v", err)
-		return
-	}
-
-	// write db
-	record := models.TaskRecord{
-		Id:        id,
-		EventId:   event.Id,
-		GroupId:   tpl.GroupId,
-		Title:     in.Title,
-		Account:   in.Account,
-		Batch:     in.Batch,
-		Tolerance: in.Tolerance,
-		Timeout:   in.Timeout,
-		Pause:     in.Pause,
-		Script:    in.Script,
-		Args:      in.Args,
-		CreateAt:  time.Now().Unix(),
-		CreateBy:  in.Creator,
-	}
-
-	if err = record.Add(ctx); err != nil {
-		logger.Errorf("event_callback_ibex: persist task_record fail: %v", err)
-	}
-}
-
-func canDoIbex(username string, tpl *models.TaskTpl, host string, targetCache *memsto.TargetCacheType, userCache *memsto.UserCacheType) (bool, error) {
-	user := userCache.GetByUsername(username)
-	if user != nil && user.IsAdmin() {
-		return true, nil
-	}
-
-	target, has := targetCache.Get(host)
-	if !has {
-		return false, nil
-	}
-
-	return target.GroupId == tpl.GroupId, nil
-}
-
-func TaskAdd(f models.TaskForm, authUser string, isCenter bool) (int64, error) {
-	hosts := cleanHosts(f.Hosts)
-	if len(hosts) == 0 {
-		return 0, fmt.Errorf("arg(hosts) empty")
-	}
-
-	taskMeta := &imodels.TaskMeta{
-		Title:     f.Title,
-		Account:   f.Account,
-		Batch:     f.Batch,
-		Tolerance: f.Tolerance,
-		Timeout:   f.Timeout,
-		Pause:     f.Pause,
-		Script:    f.Script,
-		Args:      f.Args,
-		Stdin:     f.Stdin,
-		Creator:   f.Creator,
-	}
-
-	err := taskMeta.CleanFields()
-	if err != nil {
-		return 0, err
-	}
-
-	taskMeta.HandleFH(hosts[0])
-
-	// 任务类型分为"告警规则触发"和"n9e center用户下发"两种；
-	// 边缘机房"告警规则触发"的任务不需要规划，并且它可能是失联的，无法使用db资源，所以放入redis缓存中，直接下发给agentd执行
-	if !isCenter && f.AlertTriggered {
-		if err := taskMeta.Create(); err != nil {
-			// 当网络不连通时，生成唯一的id，防止边缘机房中不同任务的id相同；
-			// 方法是，redis自增id去防止同一个机房的不同n9e edge生成的id相同；
-			// 但没法防止不同边缘机房生成同样的id，所以，生成id的数据不会上报存入数据库，只用于闭环执行。
-			taskMeta.Id, err = storage.IdGet()
-			if err != nil {
-				return 0, err
-			}
-		}
-
-		taskHost := imodels.TaskHost{
-			Id:     taskMeta.Id,
-			Host:   hosts[0],
-			Status: "running",
-		}
-		if err = taskHost.Create(); err != nil {
-			logger.Warningf("task_add_fail: authUser=%s title=%s err=%s", authUser, taskMeta.Title, err.Error())
-		}
-
-		// 缓存任务元信息和待下发的任务
-		err = taskMeta.Cache(hosts[0])
-		if err != nil {
-			return 0, err
-		}
-
-	} else {
-		// 如果是中心机房，还是保持之前的逻辑
-		err = taskMeta.Save(hosts, f.Action)
-		if err != nil {
-			return 0, err
-		}
-	}
-
-	logger.Infof("task_add_succ: authUser=%s title=%s", authUser, taskMeta.Title)
-	return taskMeta.Id, nil
-}
-
-func cleanHosts(formHosts []string) []string {
-	cnt := len(formHosts)
-	arr := make([]string, 0, cnt)
-	for i := 0; i < cnt; i++ {
-		item := strings.TrimSpace(formHosts[i])
-		if item == "" {
-			continue
-		}
-
-		if strings.HasPrefix(item, "#") {
-			continue
-		}
-
-		arr = append(arr, item)
-	}
-
-	return arr
-}

alert/sender/dingtalk.go

@@ -1,15 +1,9 @@
 package sender
 
 import (
+	"github.com/ccfos/nightingale/v6/models"
 	"html/template"
 	"strings"
-	"time"
-
-	"github.com/ccfos/nightingale/v6/alert/astats"
-	"github.com/ccfos/nightingale/v6/models"
-	"github.com/ccfos/nightingale/v6/pkg/poster"
-
-	"github.com/toolkits/pkg/logger"
 )
 
 type dingtalkMarkdown struct {
@@ -28,6 +22,10 @@ type dingtalk struct {
 	At       dingtalkAt       `json:"at"`
 }
 
+var (
+	_ CallBacker = (*DingtalkSender)(nil)
+)
+
 type DingtalkSender struct {
 	tpl *template.Template
 }
@@ -72,6 +70,37 @@ func (ds *DingtalkSender) Send(ctx MessageContext) {
 	}
 }
 
+func (ds *DingtalkSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+
+	body := dingtalk{
+		Msgtype: "markdown",
+		Markdown: dingtalkMarkdown{
+			Title: ctx.Events[0].RuleName,
+		},
+	}
+
+	ats := ExtractAtsParams(ctx.CallBackURL)
+	message := BuildTplMessage(models.Dingtalk, ds.tpl, ctx.Events)
+
+	if len(ats) > 0 {
+		body.Markdown.Text = message + "\n@" + strings.Join(ats, "@")
+		body.At = dingtalkAt{
+			AtMobiles: ats,
+			IsAtAll:   false,
+		}
+	} else {
+		// NoAt in url
+		body.Markdown.Text = message
+	}
+
+	doSend(ctx.CallBackURL, body, models.Dingtalk, ctx.Stats)
+
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+}
+
 // extract urls and ats from Users
 func (ds *DingtalkSender) extract(users []*models.User) ([]string, []string) {
 	urls := make([]string, 0, len(users))
@@ -91,15 +120,3 @@ func (ds *DingtalkSender) extract(users []*models.User) ([]string, []string) {
 	}
 	return urls, ats
 }
-
-func doSend(url string, body interface{}, channel string, stats *astats.Stats) {
-	stats.AlertNotifyTotal.WithLabelValues(channel).Inc()
-
-	res, code, err := poster.PostJSON(url, time.Second*5, body, 3)
-	if err != nil {
-		logger.Errorf("%s_sender: result=fail url=%s code=%d error=%v req:%v response=%s", channel, url, code, err, body, string(res))
-		stats.AlertNotifyErrorTotal.WithLabelValues(channel).Inc()
-	} else {
-		logger.Infof("%s_sender: result=succ url=%s code=%d req:%v response=%s", channel, url, code, body, string(res))
-	}
-}

alert/sender/feishu.go

@@ -1,6 +1,7 @@
 package sender
 
 import (
+	"fmt"
 	"html/template"
 	"strings"
 
@@ -22,10 +23,41 @@ type feishu struct {
 	At      feishuAt      `json:"at"`
 }
 
+var (
+	_ CallBacker = (*FeishuSender)(nil)
+)
+
 type FeishuSender struct {
 	tpl *template.Template
 }
 
+func (fs *FeishuSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+
+	ats := ExtractAtsParams(ctx.CallBackURL)
+	message := BuildTplMessage(models.Feishu, fs.tpl, ctx.Events)
+
+	if len(ats) > 0 {
+		atTags := ""
+		for _, at := range ats {
+			atTags += fmt.Sprintf("<at user_id=\"%s\"></at> ", at)
+		}
+		message = atTags + message
+	}
+
+	body := feishu{
+		Msgtype: "text",
+		Content: feishuContent{
+			Text: message,
+		},
+	}
+
+	doSend(ctx.CallBackURL, body, models.Feishu, ctx.Stats)
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+}
+
 func (fs *FeishuSender) Send(ctx MessageContext) {
 	if len(ctx.Users) == 0 || len(ctx.Events) == 0 {
 		return

alert/sender/feishucard.go

@@ -3,6 +3,7 @@ package sender
 import (
 	"fmt"
 	"html/template"
+	"net/url"
 	"strings"
 
 	"github.com/ccfos/nightingale/v6/models"
@@ -91,6 +92,37 @@ var (
 	}
 )
 
+func (fs *FeishuCardSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+
+	message := BuildTplMessage(models.FeishuCard, fs.tpl, ctx.Events)
+	color := "red"
+	lowerUnicode := strings.ToLower(message)
+	if strings.Count(lowerUnicode, Recovered) > 0 && strings.Count(lowerUnicode, Triggered) > 0 {
+		color = "orange"
+	} else if strings.Count(lowerUnicode, Recovered) > 0 {
+		color = "green"
+	}
+
+	SendTitle := fmt.Sprintf("🔔 %s", ctx.Events[0].RuleName)
+	body.Card.Header.Title.Content = SendTitle
+	body.Card.Header.Template = color
+	body.Card.Elements[0].Text.Content = message
+	body.Card.Elements[2].Elements[0].Content = SendTitle
+
+	// This is to be compatible with the feishucard interface, if with query string parameters, the request will fail
+	// Remove query parameters from the URL,
+	parsedURL, err := url.Parse(ctx.CallBackURL)
+	if err != nil {
+		return
+	}
+	parsedURL.RawQuery = ""
+
+	doSend(parsedURL.String(), body, models.FeishuCard, ctx.Stats)
+}
+
 func (fs *FeishuCardSender) Send(ctx MessageContext) {
 	if len(ctx.Users) == 0 || len(ctx.Events) == 0 {
 		return

alert/sender/ibex.go

@@ -0,0 +1,265 @@
+// @Author: Ciusyan 6/5/24
+
+package sender
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/ccfos/nightingale/v6/memsto"
+	"github.com/ccfos/nightingale/v6/models"
+	"github.com/ccfos/nightingale/v6/pkg/ctx"
+	imodels "github.com/flashcatcloud/ibex/src/models"
+	"github.com/flashcatcloud/ibex/src/storage"
+
+	"github.com/toolkits/pkg/logger"
+)
+
+var (
+	_ CallBacker = (*IbexCallBacker)(nil)
+)
+
+type IbexCallBacker struct {
+	targetCache  *memsto.TargetCacheType
+	userCache    *memsto.UserCacheType
+	taskTplCache *memsto.TaskTplCache
+}
+
+func (c *IbexCallBacker) CallBack(ctx CallBackContext) {
+	if len(ctx.CallBackURL) == 0 || len(ctx.Events) == 0 {
+		return
+	}
+
+	event := ctx.Events[0]
+
+	if event.IsRecovered {
+		return
+	}
+
+	c.handleIbex(ctx.Ctx, ctx.CallBackURL, event)
+}
+
+func (c *IbexCallBacker) handleIbex(ctx *ctx.Context, url string, event *models.AlertCurEvent) {
+	if imodels.DB() == nil && ctx.IsCenter {
+		logger.Warning("event_callback_ibex: db is nil")
+		return
+	}
+
+	arr := strings.Split(url, "/")
+
+	var idstr string
+	var host string
+
+	if len(arr) > 1 {
+		idstr = arr[1]
+	}
+
+	if len(arr) > 2 {
+		host = arr[2]
+	}
+
+	id, err := strconv.ParseInt(idstr, 10, 64)
+	if err != nil {
+		logger.Errorf("event_callback_ibex: failed to parse url: %s", url)
+		return
+	}
+
+	if host == "" {
+		// 用户在callback url中没有传入host，就从event中解析
+		host = event.TargetIdent
+	}
+
+	if host == "" {
+		logger.Error("event_callback_ibex: failed to get host")
+		return
+	}
+
+	tpl := c.taskTplCache.Get(id)
+	if tpl == nil {
+		logger.Errorf("event_callback_ibex: no such tpl(%d)", id)
+		return
+	}
+
+	// check perm
+	// tpl.GroupId - host - account 三元组校验权限
+	can, err := canDoIbex(tpl.UpdateBy, tpl, host, c.targetCache, c.userCache)
+	if err != nil {
+		logger.Errorf("event_callback_ibex: check perm fail: %v", err)
+		return
+	}
+
+	if !can {
+		logger.Errorf("event_callback_ibex: user(%s) no permission", tpl.UpdateBy)
+		return
+	}
+
+	tagsMap := make(map[string]string)
+	for i := 0; i < len(event.TagsJSON); i++ {
+		pair := strings.TrimSpace(event.TagsJSON[i])
+		if pair == "" {
+			continue
+		}
+
+		arr := strings.Split(pair, "=")
+		if len(arr) != 2 {
+			continue
+		}
+
+		tagsMap[arr[0]] = arr[1]
+	}
+	// 附加告警级别  告警触发值标签
+	tagsMap["alert_severity"] = strconv.Itoa(event.Severity)
+	tagsMap["alert_trigger_value"] = event.TriggerValue
+
+	tags, err := json.Marshal(tagsMap)
+	if err != nil {
+		logger.Errorf("event_callback_ibex: failed to marshal tags to json: %v", tagsMap)
+		return
+	}
+
+	// call ibex
+	in := models.TaskForm{
+		Title:          tpl.Title + " FH: " + host,
+		Account:        tpl.Account,
+		Batch:          tpl.Batch,
+		Tolerance:      tpl.Tolerance,
+		Timeout:        tpl.Timeout,
+		Pause:          tpl.Pause,
+		Script:         tpl.Script,
+		Args:           tpl.Args,
+		Stdin:          string(tags),
+		Action:         "start",
+		Creator:        tpl.UpdateBy,
+		Hosts:          []string{host},
+		AlertTriggered: true,
+	}
+
+	id, err = TaskAdd(in, tpl.UpdateBy, ctx.IsCenter)
+	if err != nil {
+		logger.Errorf("event_callback_ibex: call ibex fail: %v", err)
+		return
+	}
+
+	// write db
+	record := models.TaskRecord{
+		Id:        id,
+		EventId:   event.Id,
+		GroupId:   tpl.GroupId,
+		Title:     in.Title,
+		Account:   in.Account,
+		Batch:     in.Batch,
+		Tolerance: in.Tolerance,
+		Timeout:   in.Timeout,
+		Pause:     in.Pause,
+		Script:    in.Script,
+		Args:      in.Args,
+		CreateAt:  time.Now().Unix(),
+		CreateBy:  in.Creator,
+	}
+
+	if err = record.Add(ctx); err != nil {
+		logger.Errorf("event_callback_ibex: persist task_record fail: %v", err)
+	}
+}
+
+func canDoIbex(username string, tpl *models.TaskTpl, host string, targetCache *memsto.TargetCacheType, userCache *memsto.UserCacheType) (bool, error) {
+	user := userCache.GetByUsername(username)
+	if user != nil && user.IsAdmin() {
+		return true, nil
+	}
+
+	target, has := targetCache.Get(host)
+	if !has {
+		return false, nil
+	}
+
+	return target.GroupId == tpl.GroupId, nil
+}
+
+func TaskAdd(f models.TaskForm, authUser string, isCenter bool) (int64, error) {
+	hosts := cleanHosts(f.Hosts)
+	if len(hosts) == 0 {
+		return 0, fmt.Errorf("arg(hosts) empty")
+	}
+
+	taskMeta := &imodels.TaskMeta{
+		Title:     f.Title,
+		Account:   f.Account,
+		Batch:     f.Batch,
+		Tolerance: f.Tolerance,
+		Timeout:   f.Timeout,
+		Pause:     f.Pause,
+		Script:    f.Script,
+		Args:      f.Args,
+		Stdin:     f.Stdin,
+		Creator:   f.Creator,
+	}
+
+	err := taskMeta.CleanFields()
+	if err != nil {
+		return 0, err
+	}
+
+	taskMeta.HandleFH(hosts[0])
+
+	// 任务类型分为"告警规则触发"和"n9e center用户下发"两种；
+	// 边缘机房"告警规则触发"的任务不需要规划，并且它可能是失联的，无法使用db资源，所以放入redis缓存中，直接下发给agentd执行
+	if !isCenter && f.AlertTriggered {
+		if err := taskMeta.Create(); err != nil {
+			// 当网络不连通时，生成唯一的id，防止边缘机房中不同任务的id相同；
+			// 方法是，redis自增id去防止同一个机房的不同n9e edge生成的id相同；
+			// 但没法防止不同边缘机房生成同样的id，所以，生成id的数据不会上报存入数据库，只用于闭环执行。
+			taskMeta.Id, err = storage.IdGet()
+			if err != nil {
+				return 0, err
+			}
+		}
+
+		taskHost := imodels.TaskHost{
+			Id:     taskMeta.Id,
+			Host:   hosts[0],
+			Status: "running",
+		}
+		if err = taskHost.Create(); err != nil {
+			logger.Warningf("task_add_fail: authUser=%s title=%s err=%s", authUser, taskMeta.Title, err.Error())
+		}
+
+		// 缓存任务元信息和待下发的任务
+		err = taskMeta.Cache(hosts[0])
+		if err != nil {
+			return 0, err
+		}
+
+	} else {
+		// 如果是中心机房，还是保持之前的逻辑
+		err = taskMeta.Save(hosts, f.Action)
+		if err != nil {
+			return 0, err
+		}
+	}
+
+	logger.Infof("task_add_succ: authUser=%s title=%s", authUser, taskMeta.Title)
+	return taskMeta.Id, nil
+}
+
+func cleanHosts(formHosts []string) []string {
+	cnt := len(formHosts)
+	arr := make([]string, 0, cnt)
+	for i := 0; i < cnt; i++ {
+		item := strings.TrimSpace(formHosts[i])
+		if item == "" {
+			continue
+		}
+
+		if strings.HasPrefix(item, "#") {
+			continue
+		}
+
+		arr = append(arr, item)
+	}
+
+	return arr
+}

alert/sender/mm.go

@@ -45,6 +45,21 @@ func (ms *MmSender) Send(ctx MessageContext) {
 	})
 }
 
+func (ms *MmSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+	message := BuildTplMessage(models.Mm, ms.tpl, ctx.Events)
+
+	SendMM(MatterMostMessage{
+		Text:   message,
+		Tokens: []string{ctx.CallBackURL},
+		Stats:  ctx.Stats,
+	})
+
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+}
+
 func (ms *MmSender) extract(users []*models.User) []string {
 	tokens := make([]string, 0, len(users))
 	for _, user := range users {

alert/sender/telegram.go

@@ -21,10 +21,29 @@ type telegram struct {
 	Text      string `json:"text"`
 }
 
+var (
+	_ CallBacker = (*TelegramSender)(nil)
+)
+
 type TelegramSender struct {
 	tpl *template.Template
 }
 
+func (ts *TelegramSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+
+	message := BuildTplMessage(models.Telegram, ts.tpl, ctx.Events)
+	SendTelegram(TelegramMessage{
+		Text:   message,
+		Tokens: []string{ctx.CallBackURL},
+		Stats:  ctx.Stats,
+	})
+
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+}
+
 func (ts *TelegramSender) Send(ctx MessageContext) {
 	if len(ctx.Users) == 0 || len(ctx.Events) == 0 {
 		return

alert/sender/wecom.go

@@ -16,10 +16,31 @@ type wecom struct {
 	Markdown wecomMarkdown `json:"markdown"`
 }
 
+var (
+	_ CallBacker = (*WecomSender)(nil)
+)
+
 type WecomSender struct {
 	tpl *template.Template
 }
 
+func (ws *WecomSender) CallBack(ctx CallBackContext) {
+	if len(ctx.Events) == 0 || len(ctx.CallBackURL) == 0 {
+		return
+	}
+
+	message := BuildTplMessage(models.Wecom, ws.tpl, ctx.Events)
+	body := wecom{
+		Msgtype: "markdown",
+		Markdown: wecomMarkdown{
+			Content: message,
+		},
+	}
+
+	doSend(ctx.CallBackURL, body, models.Wecom, ctx.Stats)
+	ctx.Stats.AlertNotifyTotal.WithLabelValues("rule_callback").Inc()
+}
+
 func (ws *WecomSender) Send(ctx MessageContext) {
 	if len(ctx.Users) == 0 || len(ctx.Events) == 0 {
 		return

models/user.go

@@ -33,6 +33,16 @@ const (
 	FeishuKey   = "feishu_robot_token"
 	MmKey       = "mm_webhook_url"
 	TelegramKey = "telegram_robot_token"
+
+	DingtalkDomain = "oapi.dingtalk.com"
+	WecomDomain    = "qyapi.weixin.qq.com"
+	FeishuDomain   = "open.feishu.cn"
+
+	// FeishuCardDomain The domain name of the feishu card is the same as the feishu,distinguished by the parameter
+	FeishuCardDomain = "open.feishu.cn?card=1"
+	TelegramDomain   = "api.telegram.org"
+	IbexDomain       = "ibex"
+	DefaultDomain    = "default"
 )
 
 var (