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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| 3.2.0 | ||
| 3.3.0 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package alertmanager | ||
|
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| import "time" | ||
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| // See https://grafana.com/docs/grafana/latest/alerting/contact-points/notifiers/webhook-notifier/ | ||
|
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| type Message struct { | ||
| Receiver string `json:"receiver"` | ||
| Status string `json:"status"` | ||
| OrgId int `json:"orgId"` | ||
| Alerts []*Alert `json:"alerts"` | ||
| ExternalURL string `json:"externalURL"` | ||
| Version string `json:"version"` | ||
| GroupKey string `json:"groupKey"` | ||
| Title string `json:"title"` | ||
| State string `json:"state"` | ||
| Message string `json:"message"` | ||
| } | ||
|
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| type Alert struct { | ||
| Status string `json:"status"` | ||
| Url string `json:"url"` | ||
| Labels map[string]string `json:"labels"` | ||
| Annotations map[string]string `json:"annotations"` | ||
| StartsAt time.Time `json:"startsAt"` | ||
| EndsAt time.Time `json:"endsAt"` | ||
| GeneratorURL string `json:"generatorURL"` | ||
| SilenceURL string `json:"silenceURL"` | ||
| DashboardURL string `json:"dashboardURL"` | ||
| PanelURL string `json:"panelURL"` | ||
| Fingerprint string `json:"fingerprint"` | ||
| ValueString string `json:"valueString"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package alertmanager | ||
|
|
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| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "net/http" | ||
| "strings" | ||
|
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| "github.com/muety/telepush/config" | ||
| "github.com/muety/telepush/inlets" | ||
| "github.com/muety/telepush/model" | ||
| "github.com/muety/telepush/resolvers" | ||
| "github.com/muety/telepush/util" | ||
| ) | ||
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| type GrafanaInlet struct{} | ||
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| func New() inlets.Inlet { | ||
| return &GrafanaInlet{} | ||
| } | ||
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| func (i *GrafanaInlet) Handler(h http.Handler) http.Handler { | ||
| return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | ||
| var m Message | ||
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| dec := json.NewDecoder(r.Body) | ||
| if err := dec.Decode(&m); err != nil { | ||
| w.WriteHeader(http.StatusBadRequest) | ||
| w.Write([]byte(err.Error())) | ||
| return | ||
| } | ||
|
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| message := transformMessage(&m) | ||
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| ctx := r.Context() | ||
| ctx = context.WithValue(ctx, config.KeyMessage, message) | ||
| ctx = context.WithValue(ctx, config.KeyParams, &model.MessageParams{DisableLinkPreviews: true}) | ||
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| h.ServeHTTP(w, r.WithContext(ctx)) | ||
| }) | ||
| } | ||
|
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| func transformMessage(in *Message) *model.DefaultMessage { | ||
| var sb strings.Builder | ||
| sb.WriteString("*Grafana* wrote:\n\n") | ||
|
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| for i, a := range in.Alerts { | ||
| // Status | ||
| var statusEmoji string | ||
| switch a.Status { | ||
| case "firing": | ||
| statusEmoji = "❗️" | ||
| break | ||
| case "resolved": | ||
| statusEmoji = "✅" | ||
| } | ||
| sb.WriteString(fmt.Sprintf("*⌛️ Status:* %s %s\n", a.Status, statusEmoji)) | ||
|
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| // Source URL | ||
| sb.WriteString(fmt.Sprintf("*🔗 Source*: [Link](%s)\n", a.Url)) | ||
|
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| // Labels | ||
| if len(a.Labels) > 0 { | ||
| sb.WriteString(fmt.Sprintf("*🏷 Labels:*\n")) | ||
| for k, v := range a.Labels { | ||
| k = util.EscapeMarkdown(k) | ||
| v = util.EscapeMarkdown(v) | ||
| sb.WriteString(fmt.Sprintf("– `%s` = `%s`\n", k, v)) | ||
| } | ||
| } | ||
|
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| // Annotations | ||
| if len(a.Annotations) > 0 { | ||
| sb.WriteString(fmt.Sprintf("*📝 Annotations:*\n")) | ||
| for k, v := range a.Annotations { | ||
| k = util.EscapeMarkdown(k) | ||
| v = util.EscapeMarkdown(v) | ||
| sb.WriteString(fmt.Sprintf("– `%s` = `%s`\n", k, v)) | ||
| } | ||
| } | ||
|
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| if a.ValueString != "" { | ||
| sb.WriteString(fmt.Sprintf("*📌 Value String:*\n")) | ||
| sb.WriteString(fmt.Sprintf("`%s`\n", a.ValueString)) | ||
| } | ||
|
|
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| if i < len(in.Alerts)-1 { | ||
| sb.WriteString("---\n\n") | ||
| } | ||
| } | ||
|
|
||
| return &model.DefaultMessage{ | ||
| Text: sb.String(), | ||
| Type: resolvers.TextType, | ||
| } | ||
| } |
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