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package scw
import (
"net/http"
"net/http/httputil"
"sync/atomic"
"github.com/scaleway/scaleway-sdk-go/internal/auth"
"github.com/scaleway/scaleway-sdk-go/logger"
)
type requestLoggerTransport struct {
rt http.RoundTripper
// requestNumber auto increments on each do().
// This allows easy distinguishing of concurrently performed requests in log.
requestNumber uint32
}
func (l *requestLoggerTransport) RoundTrip(request *http.Request) (*http.Response, error) {
currentRequestNumber := atomic.AddUint32(&l.requestNumber, 1)
// Keep original headers (before anonymization)
originalHeaders := request.Header
// Get anonymized headers
request.Header = auth.AnonymizeTokenHeaders(request.Header.Clone())
dump, err := httputil.DumpRequestOut(request, true)
if err != nil {
logger.Warningf("cannot dump outgoing request: %s", err)
} else {
var logString string
logString += "\n--------------- Scaleway SDK REQUEST %d : ---------------\n"
logString += "%s\n"
logString += "---------------------------------------------------------"
logger.Debugf(logString, currentRequestNumber, dump)
}
// Restore original headers before sending the request
request.Header = originalHeaders
response, requestError := l.rt.RoundTrip(request)
if requestError != nil {
_, isSdkError := requestError.(SdkError)
if !isSdkError {
return response, err
}
}
dump, err = httputil.DumpResponse(response, true)
if err != nil {
logger.Warningf("cannot dump ingoing response: %s", err)
} else {
var logString string
logString += "\n--------------- Scaleway SDK RESPONSE %d : ---------------\n"
logString += "%s\n"
logString += "----------------------------------------------------------"
logger.Debugf(logString, currentRequestNumber, dump)
}
return response, requestError
}
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