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Set X-Duration-Seconds header on timeout #78

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Merged
merged 1 commit into from
Dec 10, 2019
Merged

Set X-Duration-Seconds header on timeout #78

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12 changes: 9 additions & 3 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,8 @@ func main() {
functionResult,
req.CallbackURL.String(),
xCallID,
status)
status,
timeTaken)

if resultErr != nil {
log.Printf("Posted callback to: %s - status %d, error: %s\n", req.CallbackURL.String(), http.StatusServiceUnavailable, resultErr.Error())
Expand Down Expand Up @@ -160,7 +161,8 @@ func main() {
functionResult,
req.CallbackURL.String(),
xCallID,
res.StatusCode)
res.StatusCode,
timeTaken)

if resultErr != nil {
log.Printf("Error posting to callback-url: %s\n", resultErr)
Expand Down Expand Up @@ -252,9 +254,13 @@ func makeClient() http.Client {
return proxyClient
}

func postResult(client *http.Client, functionRes *http.Response, result []byte, callbackURL string, xCallID string, statusCode int) (int, error) {
func postResult(client *http.Client, functionRes *http.Response, result []byte, callbackURL string, xCallID string, statusCode int, timeTaken float64) (int, error) {
var reader io.Reader

if functionRes.Header.Get("X-Duration-Seconds") == "" {
functionRes.Header.Set("X-Duration-Seconds", fmt.Sprintf("%f", timeTaken))
}

if result != nil {
reader = bytes.NewReader(result)
}
Expand Down