-
Notifications
You must be signed in to change notification settings - Fork 1.3k
/
notify.go
191 lines (161 loc) · 4.78 KB
/
notify.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
package notify
import (
"encoding/json"
"fmt"
"strings"
"github.com/toolkits/pkg/logger"
"github.com/didi/nightingale/src/model"
"github.com/didi/nightingale/src/modules/monapi/config"
"github.com/didi/nightingale/src/modules/monapi/redisc"
"github.com/didi/nightingale/src/toolkits/stats"
)
type Message struct {
Tos []string `json:"tos"`
Event *model.Event `json:"event"`
ClaimLink string `json:"claim_link"`
StraLink string `json:"stra_link"`
EventLink string `json:"event_link"`
Bindings []string `json:"bindings"`
NotifyType string `json:"notify_type"`
Metrics []string `json:"metrics"`
ReadableEndpoint string `json:"readable_endpoint"`
ReadableTags string `json:"readable_tags"`
IsUpgrade bool `json:"is_upgrade"`
}
func genClaimLink(event *model.Event) string {
eventCur, err := model.EventCurGet("hashid", event.HashId)
if err != nil {
logger.Errorf("get event_cur failed, err: %v, event: %+v", err, event)
return ""
}
if eventCur == nil {
return ""
}
return fmt.Sprintf(config.Get().Link.Claim, eventCur.Id)
}
func genStraLink(event *model.Event) string {
return fmt.Sprintf(config.Get().Link.Stra, event.Sid)
}
func genEventLink(event *model.Event) string {
return fmt.Sprintf(config.Get().Link.Event, event.Id)
}
func genBindings(event *model.Event) []string {
return model.EndpointBindingsForMail([]string{event.Endpoint})
}
func genMetrics(event *model.Event) []string {
var metricList []string
detail, err := event.GetEventDetail()
if err != nil {
logger.Errorf("[genMetric] get event detail failed, event: %+v, err: %v", event, err)
} else {
for i := 0; i < len(detail); i++ {
metricList = append(metricList, detail[i].Metric)
}
}
return metricList
}
func genTags(event *model.Event) string {
tagsMap := make(map[string][]string)
detail, err := event.GetEventDetail()
if err != nil {
return ""
}
for k, v := range detail[0].Tags {
if !config.InSlice(v, tagsMap[k]) {
tagsMap[k] = append(tagsMap[k], v)
}
}
var tagsList []string
for k, v := range tagsMap {
valueString := strings.Join(v, ",")
if len(v) > 1 {
valueString = "[" + valueString + "]"
}
tagsList = append(tagsList, fmt.Sprintf("%s=%s", k, valueString))
}
return strings.Join(tagsList, ",")
}
func genEndpoint(event *model.Event) string {
return fmt.Sprintf("%s(%s)", event.Endpoint, event.EndpointAlias)
}
// DoNotify 除了原始event信息之外,再附加一些通过查库才能得到的信息交给下游处理
func DoNotify(event *model.Event) {
if event == nil {
return
}
message := Message{
Event: event,
ClaimLink: genClaimLink(event),
StraLink: genStraLink(event),
EventLink: genEventLink(event),
Bindings: genBindings(event),
Metrics: genMetrics(event),
ReadableTags: genTags(event),
ReadableEndpoint: genEndpoint(event),
IsUpgrade: event.RealUpgrade,
}
notifyTypes := config.Get().Notify[fmt.Sprintf("p%v", event.Priority)]
users := event.RecvUserObjs
for i := 0; i < len(notifyTypes); i++ {
switch notifyTypes[i] {
case "voice":
var tos []string
for j := 0; j < len(users); j++ {
tos = append(tos, users[j].Phone)
}
message.Tos = tos
message.NotifyType = "voice"
send(message)
case "sms":
var tos []string
for j := 0; j < len(users); j++ {
tos = append(tos, users[j].Phone)
}
message.Tos = tos
message.NotifyType = "sms"
send(message)
case "mail":
var tos []string
for j := 0; j < len(users); j++ {
tos = append(tos, users[j].Email)
}
message.Tos = tos
message.NotifyType = "mail"
send(message)
case "im":
var tos []string
for j := 0; j < len(users); j++ {
tos = append(tos, users[j].Im)
}
message.Tos = tos
message.NotifyType = "im"
send(message)
default:
logger.Errorf("not support %s to send notify, event: %+v", notifyTypes[i], event)
}
}
}
const notifyMessageLoggerFormat = "--->>> metric: %s, endpoint: %s, type: %s, tags: %s"
// alarm只需要把告警事件整理好,一块推送给redis,后续由各个sender来处理
func send(message Message) {
bs, err := json.Marshal(message)
if err != nil {
logger.Error("json.marshal Message fail: ", err)
return
}
payload := string(bs)
logger.Debugf(
notifyMessageLoggerFormat,
strings.Join(message.Metrics, ","),
message.ReadableEndpoint,
message.NotifyType,
message.ReadableTags)
queue := config.Get().Queue.SenderPrefix + message.NotifyType
rc := redisc.RedisConnPool.Get()
defer rc.Close()
stats.Counter.Set("redis.push", 1)
if _, err := rc.Do("LPUSH", queue, payload); err != nil {
logger.Errorf("LPUSH %s error: %v", queue, err)
stats.Counter.Set("redis.push.err", 1)
}
}