Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/webhooks/rollbar/rollbar_webhooks.go

@@ -0,0 +1,82 @@
+package rollbar
+
+import (
+	"encoding/json"
+	"errors"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/common/auth"
+)
+
+type Webhook struct {
+	Path string
+	acc  telegraf.Accumulator
+	log  telegraf.Logger
+	auth.BasicAuth
+}
+
+// Register registers the webhook with the provided router
+func (rb *Webhook) Register(router *mux.Router, acc telegraf.Accumulator, log telegraf.Logger) {
+	router.HandleFunc(rb.Path, rb.eventHandler).Methods("POST")
+	rb.log = log
+	rb.log.Infof("Started the webhooks_rollbar on %s", rb.Path)
+	rb.acc = acc
+}
+
+func (rb *Webhook) eventHandler(w http.ResponseWriter, r *http.Request) {
+	defer r.Body.Close()
+
+	if !rb.Verify(r) {
+		w.WriteHeader(http.StatusUnauthorized)
+		return
+	}
+
+	data, err := io.ReadAll(r.Body)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	dummyEvent := &dummyEvent{}
+	err = json.Unmarshal(data, dummyEvent)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	event, err := newEvent(dummyEvent, data)
+	if err != nil {
+		w.WriteHeader(http.StatusOK)
+		return
+	}
+
+	rb.acc.AddFields("rollbar_webhooks", event.fields(), event.tags(), time.Now())
+
+	w.WriteHeader(http.StatusOK)
+}
+
+func generateEvent(event event, data []byte) (event, error) {
+	err := json.Unmarshal(data, event)
+	if err != nil {
+		return nil, err
+	}
+	return event, nil
+}
+
+func newEvent(dummyEvent *dummyEvent, data []byte) (event, error) {
+	switch dummyEvent.EventName {
+	case "new_item":
+		return generateEvent(&newItem{}, data)
+	case "occurrence":
+		return generateEvent(&occurrence{}, data)
+	case "deploy":
+		return generateEvent(&deploy{}, data)
+	default:
+		return nil, errors.New("Not implemented type: " + dummyEvent.EventName)
+	}
+}