mirror of
https://github.com/grafana/grafana.git
synced 2025-02-25 18:55:37 -06:00
feat(alerting): parses dashboard alerts
This commit is contained in:
bergquist
@@ -1,7 +1,7 @@
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package models
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import (
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//"github.com/grafana/grafana/pkg/components/simplejson"
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"github.com/grafana/grafana/pkg/components/simplejson"
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)
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type Alert struct {
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@@ -12,7 +12,7 @@ type Alert struct {
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QueryRefId string
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WarnLevel int64
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ErrorLevel int64
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Interval string
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Interval int64
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Title string
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Description string
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QueryRange string
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@@ -21,23 +21,36 @@ type Alert struct {
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func (cmd *SaveDashboardCommand) GetAlertModels() *[]Alert {
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dash := NewDashboardFromJson(cmd.Dashboard)
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alerts := make([]Alert, 0)
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alerts = append(alerts, Alert{
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DashboardId: dash.Id,
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Id: 1,
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PanelId: 1,
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Query: "query",
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QueryRefId: "query_ref",
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WarnLevel: 0,
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ErrorLevel: 0,
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Interval: "5s",
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Title: dash.Title + " Alert",
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Description: dash.Title + " Description",
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QueryRange: "10m",
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Aggregator: "avg",
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})
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for _, rowObj := range cmd.Dashboard.Get("rows").MustArray() {
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row := simplejson.NewFromAny(rowObj)
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for _, panelObj := range row.Get("panels").MustArray() {
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panel := simplejson.NewFromAny(panelObj)
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for _, alertObj := range panel.Get("alerts").MustArray() {
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alertDef := simplejson.NewFromAny(alertObj)
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alert := Alert{
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DashboardId: dash.Id,
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PanelId: panel.Get("id").MustInt64(),
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Id: alertDef.Get("id").MustInt64(),
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Query: alertDef.Get("query").MustString(),
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QueryRefId: alertDef.Get("query_ref").MustString(),
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WarnLevel: alertDef.Get("warn_level").MustInt64(),
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ErrorLevel: alertDef.Get("error_level").MustInt64(),
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Interval: alertDef.Get("interval").MustInt64(),
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Title: alertDef.Get("title").MustString(),
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Description: alertDef.Get("description").MustString(),
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QueryRange: alertDef.Get("query_range").MustString(),
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Aggregator: alertDef.Get("aggregator").MustString(),
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}
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alerts = append(alerts, alert)
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}
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}
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}
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return &alerts
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}
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302
pkg/models/alerts_test.go
Normal file
302
pkg/models/alerts_test.go
Normal file
@@ -0,0 +1,302 @@
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package models
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import (
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"testing"
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"fmt"
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"github.com/grafana/grafana/pkg/components/simplejson"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestAlertModel(t *testing.T) {
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Convey("Parsing alerts from dashboard", t, func() {
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json := `{
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"id": 7,
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"title": "Graphite 4",
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"originalTitle": "Graphite 4",
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"tags": [
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"graphite"
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],
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"style": "dark",
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"timezone": "browser",
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"editable": true,
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"hideControls": false,
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"sharedCrosshair": false,
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"rows": [
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{
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"collapse": false,
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"editable": true,
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"height": "250px",
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"panels": [
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{
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"aliasColors": {},
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"bars": false,
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"datasource": null,
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"editable": true,
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"error": false,
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"fill": 1,
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"grid": {
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"threshold1": null,
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"threshold1Color": "rgba(216, 200, 27, 0.27)",
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"threshold2": null,
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"threshold2Color": "rgba(234, 112, 112, 0.22)"
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},
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"id": 1,
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"isNew": true,
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"legend": {
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"alignAsTable": true,
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"avg": false,
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"current": false,
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"max": false,
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"min": false,
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"rightSide": true,
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"show": true,
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"total": false,
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"values": false
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},
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"lines": true,
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"linewidth": 2,
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"nullPointMode": "connected",
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"percentage": false,
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"pointradius": 5,
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"points": false,
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"renderer": "flot",
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"seriesOverrides": [],
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"span": 12,
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"stack": false,
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"steppedLine": false,
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"alerts": [
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{
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"query_ref": "A",
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"warn_level": 30,
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"error_level": 50,
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"title": "desktop visiter alerts",
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"description": "Restart the webservers",
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"query_range": "5m",
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"aggregator": "avg",
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"interval": 10
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},
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{
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"query_ref": "B",
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"warn_level": 30,
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"error_level": 50,
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"title": "mobile visiter alerts",
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"description": "Restart the webservers",
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"query_range": "5m",
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"aggregator": "avg",
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"interval": 10
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}
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],
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"targets": [
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{
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"hide": false,
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"refId": "A",
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"target": "statsd.fakesite.counters.session_start.desktop.count"
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},
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{
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"hide": false,
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"refId": "B",
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"target": "statsd.fakesite.counters.session_start.mobile.count"
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}
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],
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"timeFrom": null,
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"timeShift": null,
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"title": "Panel Title",
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"tooltip": {
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"msResolution": false,
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"shared": true,
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"value_type": "cumulative"
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},
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"type": "graph",
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"xaxis": {
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"show": true
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},
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"yaxes": [
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{
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"format": "short",
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"logBase": 1,
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"max": null,
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"min": null,
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"show": true
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},
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{
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"format": "short",
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"logBase": 1,
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"max": null,
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"min": null,
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"show": true
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}
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]
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}
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],
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"title": "Row"
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},
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{
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"collapse": false,
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"editable": true,
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"height": "250px",
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"panels": [
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{
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"columns": [],
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"datasource": "InfluxDB",
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"editable": true,
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"error": false,
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"fontSize": "100%",
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"id": 2,
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"isNew": true,
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"pageSize": null,
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"scroll": true,
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"showHeader": true,
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"sort": {
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"col": 0,
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"desc": true
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},
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"span": 12,
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"styles": [
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{
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"dateFormat": "YYYY-MM-DD HH:mm:ss",
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"pattern": "Time",
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"type": "date"
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},
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{
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"colorMode": null,
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"colors": [
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"rgba(245, 54, 54, 0.9)",
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"rgba(237, 129, 40, 0.89)",
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"rgba(50, 172, 45, 0.97)"
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],
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"decimals": 2,
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"pattern": "/.*/",
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"thresholds": [],
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"type": "number",
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"unit": "short"
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}
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],
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"targets": [
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{
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"dsType": "influxdb",
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"groupBy": [
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{
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"params": [
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"$interval"
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],
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"type": "time"
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},
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{
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"params": [
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"null"
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],
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"type": "fill"
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}
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],
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"measurement": "cpu",
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"policy": "default",
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"query": "SELECT mean(\"value\") FROM \"cpu\" WHERE $timeFilter GROUP BY time($interval) fill(null)",
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"refId": "A",
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"resultFormat": "table",
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"select": [
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[
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{
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"params": [
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"value"
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],
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"type": "field"
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},
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{
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"params": [],
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"type": "mean"
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}
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]
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],
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"tags": [],
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"target": ""
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}
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],
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"title": "Panel Title",
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"transform": "table",
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"type": "table"
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}
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],
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"title": "New row"
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}
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],
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"time": {
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"from": "now-1h",
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"to": "now"
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},
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"timepicker": {
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"now": true,
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"nowDelay": "5m",
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"refresh_intervals": [
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"5s",
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"10s",
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"30s",
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"1m",
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"5m",
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"15m",
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"30m",
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"1h",
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"2h",
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"1d",
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"7d"
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],
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"time_options": [
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"5m",
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"15m",
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"1h",
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"6h",
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"12h",
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"24h",
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"2d",
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"7d",
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"30d"
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]
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},
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"templating": {
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"list": []
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},
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"annotations": {
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"list": []
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},
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"schemaVersion": 12,
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"version": 20,
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"links": []
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}`
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dashboardJson, _ := simplejson.NewJson([]byte(json))
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cmd := &SaveDashboardCommand{
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Dashboard: dashboardJson,
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UserId: 1,
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OrgId: 1,
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Overwrite: true,
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}
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alerts := *cmd.GetAlertModels()
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Convey("all properties have been set", func() {
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So(alerts, ShouldNotBeEmpty)
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So(len(alerts), ShouldEqual, 2)
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for _, v := range alerts {
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So(v.DashboardId, ShouldNotEqual, 0)
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So(v.PanelId, ShouldNotEqual, 0)
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So(v.WarnLevel, ShouldEqual, 30)
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So(v.ErrorLevel, ShouldEqual, 50)
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So(v.Aggregator, ShouldNotBeEmpty)
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//So(v.Query, ShouldNotBeEmpty)
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So(v.QueryRefId, ShouldNotBeEmpty)
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So(v.QueryRange, ShouldNotBeEmpty)
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So(v.Title, ShouldNotBeEmpty)
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So(v.Description, ShouldNotBeEmpty)
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fmt.Println(v.Query)
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}
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//So(alerts[0].Query, ShouldEqual, "statsd.fakesite.counters.session_start.desktop.count")
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//So(alerts[1].Query, ShouldEqual, "statsd.fakesite.counters.session_start.mobile.count")
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})
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})
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}
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