package main import ( "fmt" "github.com/gofiber/fiber/v2" "github.com/prometheus/alertmanager/template" "maunium.net/go/mautrix" "maunium.net/go/mautrix/id" ) func HandleAlertmanagerPayloadPost(c *fiber.Ctx) error { payload := template.Data{} if err := c.BodyParser(&payload); err != nil { return err } for _, alert := range payload.Alerts { message := "" if alert.Status == "firing" { switch alert.Labels["severity"] { case "warning": message = fmt.Sprintf("⚠️ %s", alert.Annotations["description"]) case "notify": message = fmt.Sprintf("@room - %s", alert.Annotations["description"]) } } else { message = fmt.Sprintf("☑️ %s", alert.Annotations["description"]) } _, err := matrixClient.SendText(id.RoomID(*defaultRoom), message) if err != nil { if httpErr, ok := err.(mautrix.HTTPError); ok { return c.Status(httpErr.Response.StatusCode).SendString(httpErr.RespError.Err) } return fiber.ErrInternalServerError } } return c.SendStatus(fiber.StatusOK) }