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Allow CopyObject in pathStyle across federated instances (#8064)

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Fixes #7976
This commit is contained in:
Harshavardhana 2019-08-21 22:02:39 -10:00 committed by GitHub
parent cd03bfb3cf
commit f13f421e84
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 25 deletions
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52
cmd/generic-handlers.go
View file

@ -673,27 +673,30 @@ func (f bucketForwardingHandler) ServeHTTP(w http.ResponseWriter, r *http.Reques
bucket, _ = urlPath2BucketObjectName(r.URL.Path)
}
}
if bucket != "" {
sr, err := globalDNSConfig.Get(bucket)
if err != nil {
if err == dns.ErrNoEntriesFound {
writeErrorResponse(context.Background(), w, errorCodes.ToAPIErr(ErrNoSuchBucket), r.URL, guessIsBrowserReq(r))
} else {
writeErrorResponse(context.Background(), w, toAPIError(context.Background(), err), r.URL, guessIsBrowserReq(r))
}
return
}
if globalDomainIPs.Intersection(set.CreateStringSet(getHostsSlice(sr)...)).IsEmpty() {
r.URL.Scheme = "http"
if globalIsSSL {
r.URL.Scheme = "https"
}
r.URL.Host = getHostFromSrv(sr)
f.fwd.ServeHTTP(w, r)
return
}
if bucket == "" {
f.handler.ServeHTTP(w, r)
return
}
sr, err := globalDNSConfig.Get(bucket)
if err != nil {
if err == dns.ErrNoEntriesFound {
writeErrorResponse(context.Background(), w, errorCodes.ToAPIErr(ErrNoSuchBucket),
r.URL, guessIsBrowserReq(r))
} else {
writeErrorResponse(context.Background(), w, toAPIError(context.Background(), err),
r.URL, guessIsBrowserReq(r))
}
return
}
if globalDomainIPs.Intersection(set.CreateStringSet(getHostsSlice(sr)...)).IsEmpty() {
r.URL.Scheme = "http"
if globalIsSSL {
r.URL.Scheme = "https"
}
r.URL.Host = getHostFromSrv(sr)
f.fwd.ServeHTTP(w, r)
return
}
f.handler.ServeHTTP(w, r)
return
}
@ -715,9 +718,12 @@ func (f bucketForwardingHandler) ServeHTTP(w http.ResponseWriter, r *http.Reques
// CopyObject requests should be handled at current endpoint as path style
// requests have target bucket and object in URI and source details are in
// header fields
if r.Method == http.MethodPut && r.Header.Get("X-Amz-Copy-Source") != "" {
f.handler.ServeHTTP(w, r)
return
if r.Method == http.MethodPut && r.Header.Get(xhttp.AmzCopySource) != "" {
bucket, object = urlPath2BucketObjectName(r.Header.Get(xhttp.AmzCopySource))
if bucket == "" || object == "" {
f.handler.ServeHTTP(w, r)
return
}
}
sr, err := globalDNSConfig.Get(bucket)
if err != nil {

4
cmd/object-handlers.go
View file

@ -1063,7 +1063,7 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req
r.Body = &detectDisconnect{r.Body, r.Context().Done()}
// X-Amz-Copy-Source shouldn't be set for this call.
if _, ok := r.Header["X-Amz-Copy-Source"]; ok {
if _, ok := r.Header[xhttp.AmzCopySource]; ok {
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidCopySource), r.URL, guessIsBrowserReq(r))
return
}
@ -1086,7 +1086,7 @@ func (api objectAPIHandlers) PutObjectHandler(w http.ResponseWriter, r *http.Req
size := r.ContentLength
rAuthType := getRequestAuthType(r)
if rAuthType == authTypeStreamingSigned {
if sizeStr, ok := r.Header["X-Amz-Decoded-Content-Length"]; ok {
if sizeStr, ok := r.Header[xhttp.AmzDecodedContentLength]; ok {
if sizeStr[0] == "" {
writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMissingContentLength), r.URL, guessIsBrowserReq(r))
return