Files
grafana/pkg/services/ngalert/notifier/channels/default_template.go
T
2021-05-12 15:13:43 +05:30

52 lines
1.4 KiB
Go

package channels
import (
"io/ioutil"
"os"
"testing"
"github.com/prometheus/alertmanager/template"
"github.com/stretchr/testify/require"
)
const DefaultTemplateString = `
{{ define "__subject" }}[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }} {{ if gt (len .CommonLabels) (len .GroupLabels) }}({{ with .CommonLabels.Remove .GroupLabels.Names }}{{ .Values | join " " }}{{ end }}){{ end }}{{ end }}
{{ define "__text_alert_list" }}{{ range . }}Labels:
{{ range .Labels.SortedPairs }} - {{ .Name }} = {{ .Value }}
{{ end }}Annotations:
{{ range .Annotations.SortedPairs }} - {{ .Name }} = {{ .Value }}
{{ end }}Source: {{ .GeneratorURL }}
{{ end }}{{ end }}
{{ define "default.title" }}{{ template "__subject" . }}{{ end }}
{{ define "default.message" }}{{ if gt (len .Alerts.Firing) 0 }}
**Firing**
{{ template "__text_alert_list" .Alerts.Firing }}
{{ end }}
{{ if gt (len .Alerts.Resolved) 0 }}
**Resolved**
{{ template "__text_alert_list" .Alerts.Resolved }}
{{ end }}
{{ end }}
`
func templateForTests(t *testing.T) *template.Template {
f, err := ioutil.TempFile("/tmp", "template")
require.NoError(t, err)
t.Cleanup(func() {
require.NoError(t, os.RemoveAll(f.Name()))
})
_, err = f.WriteString(DefaultTemplateString)
require.NoError(t, err)
tmpl, err := template.FromGlobs(f.Name())
require.NoError(t, err)
return tmpl
}