-
Notifications
You must be signed in to change notification settings - Fork 66
/
trigger.go
136 lines (122 loc) · 4.37 KB
/
trigger.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
package handler
import (
"fmt"
"net/http"
"time"
"github.com/go-chi/chi"
"github.com/go-chi/render"
"github.com/moira-alert/moira/metric_source/local"
"github.com/moira-alert/moira/metric_source/remote"
"github.com/moira-alert/moira/api"
"github.com/moira-alert/moira/api/controller"
"github.com/moira-alert/moira/api/dto"
"github.com/moira-alert/moira/api/middleware"
"github.com/moira-alert/moira/expression"
)
func trigger(router chi.Router) {
router.Use(middleware.TriggerContext)
router.Put("/", updateTrigger)
router.Get("/", getTrigger)
router.Delete("/", removeTrigger)
router.Get("/state", getTriggerState)
router.Route("/throttling", func(router chi.Router) {
router.Get("/", getTriggerThrottling)
router.Delete("/", deleteThrottling)
})
router.Route("/metrics", triggerMetrics)
router.Put("/setMaintenance", setTriggerMaintenance)
router.With(middleware.DateRange("-1hour", "now")).Get("/render", renderTrigger)
}
func updateTrigger(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
trigger := &dto.Trigger{}
if err := render.Bind(request, trigger); err != nil {
switch err.(type) {
case local.ErrParseExpr, local.ErrEvalExpr, local.ErrUnknownFunction:
render.Render(writer, request, api.ErrorInvalidRequest(fmt.Errorf("invalid graphite targets: %s", err.Error())))
case expression.ErrInvalidExpression:
render.Render(writer, request, api.ErrorInvalidRequest(fmt.Errorf("invalid expression: %s", err.Error())))
case api.ErrInvalidRequestContent:
render.Render(writer, request, api.ErrorInvalidRequest(err))
case remote.ErrRemoteTriggerResponse:
render.Render(writer, request, api.ErrorRemoteServerUnavailable(err))
default:
render.Render(writer, request, api.ErrorInternalServer(err))
}
return
}
timeSeriesNames := middleware.GetTimeSeriesNames(request)
response, err := controller.UpdateTrigger(database, &trigger.TriggerModel, triggerID, timeSeriesNames)
if err != nil {
render.Render(writer, request, err)
return
}
if err := render.Render(writer, request, response); err != nil {
render.Render(writer, request, api.ErrorRender(err))
return
}
}
func removeTrigger(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
err := controller.RemoveTrigger(database, triggerID)
if err != nil {
render.Render(writer, request, err)
}
}
func getTrigger(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
if triggerID == "testlog" {
panic("Test for multi line logs")
}
trigger, err := controller.GetTrigger(database, triggerID)
if err != nil {
render.Render(writer, request, err)
return
}
if err := render.Render(writer, request, trigger); err != nil {
render.Render(writer, request, api.ErrorRender(err))
}
}
func getTriggerState(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
triggerState, err := controller.GetTriggerLastCheck(database, triggerID)
if err != nil {
render.Render(writer, request, err)
return
}
if err := render.Render(writer, request, triggerState); err != nil {
render.Render(writer, request, api.ErrorRender(err))
}
}
func getTriggerThrottling(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
triggerState, err := controller.GetTriggerThrottling(database, triggerID)
if err != nil {
render.Render(writer, request, err)
return
}
if err := render.Render(writer, request, triggerState); err != nil {
render.Render(writer, request, api.ErrorRender(err))
}
}
func deleteThrottling(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
err := controller.DeleteTriggerThrottling(database, triggerID)
if err != nil {
render.Render(writer, request, err)
}
}
func setTriggerMaintenance(writer http.ResponseWriter, request *http.Request) {
triggerID := middleware.GetTriggerID(request)
triggerMaintenance := dto.TriggerMaintenance{}
if err := render.Bind(request, &triggerMaintenance); err != nil {
render.Render(writer, request, api.ErrorInvalidRequest(err))
return
}
userLogin := middleware.GetLogin(request)
timeCallMaintenance := time.Now().Unix()
err := controller.SetTriggerMaintenance(database, triggerID, triggerMaintenance, userLogin, timeCallMaintenance)
if err != nil {
render.Render(writer, request, err)
}
}