use final destination to resolve fs configuration

related to https://github.com/chrislusf/seaweedfs/issues/3075

weed/s3api/s3_constants/s3_actions.go

@@ -6,4 +6,6 @@ const (
 	ACTION_ADMIN   = "Admin"
 	ACTION_TAGGING = "Tagging"
 	ACTION_LIST    = "List"
+
+	SeaweedStorageDestinationHeader = "x-seaweedfs-destination"
 )

weed/s3api/s3api_object_copy_handlers.go

@@ -94,7 +94,8 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
 		return
 	}
 	glog.V(2).Infof("copy from %s to %s", srcUrl, dstUrl)
-	etag, errCode := s3a.putToFiler(r, dstUrl, resp.Body)
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, dstBucket, dstObject)
+	etag, errCode := s3a.putToFiler(r, dstUrl, resp.Body, destination)
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)
@@ -129,7 +130,7 @@ type CopyPartResult struct {
 func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Request) {
 	// https://docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjctsUsingRESTMPUapi.html
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html
-	dstBucket, _ := xhttp.GetBucketAndObject(r)
+	dstBucket, dstObject := xhttp.GetBucketAndObject(r)
 
 	// Copy source path.
 	cpSrcPath, err := url.QueryUnescape(r.Header.Get("X-Amz-Copy-Source"))
@@ -177,7 +178,8 @@ func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Req
 	defer dataReader.Close()
 
 	glog.V(2).Infof("copy from %s to %s", srcUrl, dstUrl)
-	etag, errCode := s3a.putToFiler(r, dstUrl, dataReader)
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, dstBucket, dstObject)
+	etag, errCode := s3a.putToFiler(r, dstUrl, dataReader, destination)
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)

weed/s3api/s3api_object_handlers.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"encoding/xml"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/util/mem"
 	"golang.org/x/exp/slices"
@@ -105,7 +106,7 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)
 			dataReader = mimeDetect(r, dataReader)
 		}
 
-		etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader)
+		etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, "")
 
 		if errCode != s3err.ErrNone {
 			s3err.WriteErrorResponse(w, r, errCode)
@@ -379,7 +380,7 @@ func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) (s
 	return statusCode
 }
 
-func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader) (etag string, code s3err.ErrorCode) {
+func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader, destination string) (etag string, code s3err.ErrorCode) {
 
 	hash := md5.New()
 	var body = io.TeeReader(dataReader, hash)
@@ -392,6 +393,9 @@ func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader
 	}
 
 	proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
+	if destination != "" {
+		proxyReq.Header.Set(s3_constants.SeaweedStorageDestinationHeader, destination)
+	}
 
 	for header, values := range r.Header {
 		for _, value := range values {

weed/s3api/s3api_object_handlers_postpolicy.go

@@ -115,7 +115,7 @@ func (s3a *S3ApiServer) PostPolicyBucketHandler(w http.ResponseWriter, r *http.R
 
 	uploadUrl := fmt.Sprintf("http://%s%s/%s%s", s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlPathEscape(object))
 
-	etag, errCode := s3a.putToFiler(r, uploadUrl, fileBody)
+	etag, errCode := s3a.putToFiler(r, uploadUrl, fileBody, "")
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)

weed/s3api/s3api_object_multipart_handlers.go

@@ -250,8 +250,9 @@ func (s3a *S3ApiServer) PutObjectPartHandler(w http.ResponseWriter, r *http.Requ
 	if partID == 1 && r.Header.Get("Content-Type") == "" {
 		dataReader = mimeDetect(r, dataReader)
 	}
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object)
 
-	etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader)
+	etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, destination)
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)
 		return

weed/server/filer_server_handlers_write.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"net/http"
 	"os"
 	"strings"
@@ -58,8 +59,13 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request, conte
 
 	ctx := context.Background()
 
+	destination := r.RequestURI
+	if finalDestination := r.Header.Get(s3_constants.SeaweedStorageDestinationHeader); finalDestination != "" {
+		destination = finalDestination
+	}
+
 	query := r.URL.Query()
-	so, err := fs.detectStorageOption0(r.RequestURI,
+	so, err := fs.detectStorageOption0(destination,
 		query.Get("collection"),
 		query.Get("replication"),
 		query.Get("ttl"),