mirror of
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125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
package notifiers
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import (
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"encoding/json"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/log"
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m "github.com/grafana/grafana/pkg/models"
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"github.com/grafana/grafana/pkg/services/alerting"
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)
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func init() {
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alerting.RegisterNotifier(&alerting.NotifierPlugin{
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Type: "teams",
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Name: "Microsoft Teams",
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Description: "Sends notifications using Incoming Webhook connector to Microsoft Teams",
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Factory: NewTeamsNotifier,
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OptionsTemplate: `
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<h3 class="page-heading">Teams settings</h3>
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<div class="gf-form max-width-30">
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<span class="gf-form-label width-6">Url</span>
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<input type="text" required class="gf-form-input max-width-30" ng-model="ctrl.model.settings.url" placeholder="Teams incoming webhook url"></input>
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</div>
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`,
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})
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}
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func NewTeamsNotifier(model *m.AlertNotification) (alerting.Notifier, error) {
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url := model.Settings.Get("url").MustString()
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if url == "" {
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return nil, alerting.ValidationError{Reason: "Could not find url property in settings"}
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}
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return &TeamsNotifier{
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NotifierBase: NewNotifierBase(model.Id, model.IsDefault, model.Name, model.Type, model.Settings),
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Url: url,
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log: log.New("alerting.notifier.teams"),
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}, nil
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}
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type TeamsNotifier struct {
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NotifierBase
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Url string
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Recipient string
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Mention string
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log log.Logger
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}
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func (this *TeamsNotifier) Notify(evalContext *alerting.EvalContext) error {
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this.log.Info("Executing teams notification", "ruleId", evalContext.Rule.Id, "notification", this.Name)
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ruleUrl, err := evalContext.GetRuleUrl()
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if err != nil {
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this.log.Error("Failed get rule link", "error", err)
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return err
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}
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fields := make([]map[string]interface{}, 0)
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fieldLimitCount := 4
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for index, evt := range evalContext.EvalMatches {
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fields = append(fields, map[string]interface{}{
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"name": evt.Metric,
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"value": evt.Value,
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})
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if index > fieldLimitCount {
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break
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}
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}
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if evalContext.Error != nil {
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fields = append(fields, map[string]interface{}{
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"name": "Error message",
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"value": evalContext.Error.Error(),
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})
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}
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message := this.Mention
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if evalContext.Rule.State != m.AlertStateOK { //don't add message when going back to alert state ok.
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message += " " + evalContext.Rule.Message
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} else {
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message += " " // summary must not be empty
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}
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body := map[string]interface{}{
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"@type": "MessageCard",
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"@context": "http://schema.org/extensions",
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"summary": message,
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"title": evalContext.GetNotificationTitle(),
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"themeColor": evalContext.GetStateModel().Color,
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"sections": []map[string]interface{}{
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{
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"title": "Details",
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"facts": fields,
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"images": []map[string]interface{}{
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{
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"image": evalContext.ImagePublicUrl,
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},
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},
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"text": message,
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"potentialAction": []map[string]interface{}{
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{
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"@context": "http://schema.org",
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"@type": "ViewAction",
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"name": "View Rule",
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"target": []string{
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ruleUrl,
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},
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},
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},
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},
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},
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}
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data, _ := json.Marshal(&body)
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cmd := &m.SendWebhookSync{Url: this.Url, Body: string(data)}
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if err := bus.DispatchCtx(evalContext.Ctx, cmd); err != nil {
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this.log.Error("Failed to send teams notification", "error", err, "webhook", this.Name)
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return err
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}
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return nil
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}
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