57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package mandrill
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"net/http"
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"net/url"
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"time"
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"github.com/gorilla/mux"
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"github.com/influxdata/telegraf"
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)
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type MandrillWebhook struct {
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Path string
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acc telegraf.Accumulator
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}
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func (md *MandrillWebhook) Register(router *mux.Router, acc telegraf.Accumulator) {
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router.HandleFunc(md.Path, md.returnOK).Methods("HEAD")
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router.HandleFunc(md.Path, md.eventHandler).Methods("POST")
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log.Printf("Started the webhooks_mandrill on %s\n", md.Path)
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md.acc = acc
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}
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func (md *MandrillWebhook) returnOK(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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}
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func (md *MandrillWebhook) eventHandler(w http.ResponseWriter, r *http.Request) {
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defer r.Body.Close()
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body, err := ioutil.ReadAll(r.Body)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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data, err := url.ParseQuery(string(body))
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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var events []MandrillEvent
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err = json.Unmarshal([]byte(data.Get("mandrill_events")), &events)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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for _, event := range events {
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md.acc.AddFields("mandrill_webhooks", event.Fields(), event.Tags(), time.Unix(event.TimeStamp, 0))
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}
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w.WriteHeader(http.StatusOK)
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}
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