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TUN-2881: Parameterize response meta information header name in the generating function

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Areg Harutyunyan
2020-04-10 20:26:09 +01:00
parent 322f909edb
commit 06f29306cd
4 changed files with 9 additions and 9 deletions
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10
origin/tunnel.go
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@@ -606,7 +606,7 @@ func (h *TunnelHandler) ServeStream(stream *h2mux.MuxedStream) error {
req, reqErr := h.createRequest(stream)
if reqErr != nil {
h.logError(stream, reqErr)
h.writeErrorResponse(stream, reqErr)
return reqErr
}
@@ -622,7 +622,7 @@ func (h *TunnelHandler) ServeStream(stream *h2mux.MuxedStream) error {
resp, respErr = h.serveHTTP(stream, req)
}
if respErr != nil {
h.logError(stream, respErr)
h.writeErrorResponse(stream, respErr)
return respErr
}
h.logResponseOk(resp, cfRay, lbProbe)
@@ -689,7 +689,7 @@ func (h *TunnelHandler) serveHTTP(stream *h2mux.MuxedStream, req *http.Request)
defer response.Body.Close()
headers := h2mux.H1ResponseToH2ResponseHeaders(response)
headers = append(headers, h2mux.CreateResponseMetaHeader(h2mux.ResponseSourceOrigin))
headers = append(headers, h2mux.CreateResponseMetaHeader(h2mux.ResponseMetaHeaderField, h2mux.ResponseSourceOrigin))
err = stream.WriteHeaders(headers)
if err != nil {
return nil, errors.Wrap(err, "Error writing response header")
@@ -725,11 +725,11 @@ func (h *TunnelHandler) isEventStream(response *http.Response) bool {
return false
}
func (h *TunnelHandler) logError(stream *h2mux.MuxedStream, err error) {
func (h *TunnelHandler) writeErrorResponse(stream *h2mux.MuxedStream, err error) {
h.logger.WithError(err).Error("HTTP request error")
stream.WriteHeaders([]h2mux.Header{
{Name: ":status", Value: "502"},
h2mux.CreateResponseMetaHeader(h2mux.ResponseSourceCloudflared),
h2mux.CreateResponseMetaHeader(h2mux.ResponseMetaHeaderField, h2mux.ResponseSourceCloudflared),
})
stream.Write([]byte("502 Bad Gateway"))
h.metrics.incrementResponses(h.connectionID, "502")