add back "/" prefix if it is missing in object

fix https://github.com/seaweedfs/seaweedfs/issues/3737
This commit is contained in:
chrislu 2022-10-29 17:54:30 -07:00
parent 0d9f2f9e7a
commit 8b9957d461
5 changed files with 48 additions and 6 deletions

View file

@ -157,7 +157,7 @@ func (s3a *S3ApiServer) completeMultipartUpload(input *s3.CompleteMultipartUploa
output = &CompleteMultipartUploadResult{
CompleteMultipartUploadOutput: s3.CompleteMultipartUploadOutput{
Location: aws.String(fmt.Sprintf("http://%s%s/%s", s3a.option.Filer.ToHttpAddress(), urlPathEscape(dirName), urlPathEscape(entryName))),
Location: aws.String(fmt.Sprintf("http://%s%s/%s", s3a.option.Filer.ToHttpAddress(), urlEscapeObject(dirName), urlPathEscape(entryName))),
Bucket: input.Bucket,
ETag: aws.String("\"" + filer.ETagChunks(finalParts) + "\""),
Key: objectKey(input.Key),

View file

@ -81,9 +81,9 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
}
dstUrl := fmt.Sprintf("http://%s%s/%s%s",
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, dstBucket, urlPathEscape(dstObject))
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, dstBucket, urlEscapeObject(dstObject))
srcUrl := fmt.Sprintf("http://%s%s/%s%s",
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlPathEscape(srcObject))
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlEscapeObject(srcObject))
_, _, resp, err := util.DownloadFile(srcUrl, s3a.maybeGetFilerJwtAuthorizationToken(false))
if err != nil {
@ -172,7 +172,7 @@ func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Req
dstUrl := fmt.Sprintf("http://%s%s/%s/%04d.part",
s3a.option.Filer.ToHttpAddress(), s3a.genUploadsFolder(dstBucket), uploadID, partID)
srcUrl := fmt.Sprintf("http://%s%s/%s%s",
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlPathEscape(srcObject))
s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlEscapeObject(srcObject))
resp, dataReader, err := util.ReadUrlAsReaderCloser(srcUrl, s3a.maybeGetFilerJwtAuthorizationToken(false), rangeHeader)
if err != nil {

View file

@ -125,6 +125,14 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)
writeSuccessResponseEmpty(w, r)
}
func urlEscapeObject(object string) string {
t := urlPathEscape(removeDuplicateSlashes(object))
if strings.HasPrefix(t, "/") {
return t
}
return "/" + t
}
func urlPathEscape(object string) string {
var escapedParts []string
for _, part := range strings.Split(object, "/") {
@ -419,7 +427,7 @@ func setUserMetadataKeyToLowercase(resp *http.Response) {
for key, value := range resp.Header {
if strings.HasPrefix(key, s3_constants.AmzUserMetaPrefix) {
resp.Header[strings.ToLower(key)] = value
delete(resp.Header,key)
delete(resp.Header, key)
}
}
}

View file

@ -113,7 +113,7 @@ 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))
uploadUrl := fmt.Sprintf("http://%s%s/%s%s", s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlEscapeObject(object))
etag, errCode := s3a.putToFiler(r, uploadUrl, fileBody, "")

View file

@ -46,3 +46,37 @@ func TestRemoveDuplicateSlashes(t *testing.T) {
})
}
}
func TestS3ApiServer_toFilerUrl(t *testing.T) {
tests := []struct {
name string
args string
want string
}{
{
"simple",
"/uploads/eaf10b3b-3b3a-4dcd-92a7-edf2a512276e/67b8b9bf-7cca-4cb6-9b34-22fcb4d6e27d/Bildschirmfoto 2022-09-19 um 21.38.37.png",
"/uploads/eaf10b3b-3b3a-4dcd-92a7-edf2a512276e/67b8b9bf-7cca-4cb6-9b34-22fcb4d6e27d/Bildschirmfoto%202022-09-19%20um%2021.38.37.png",
},
{
"double prefix",
"//uploads/t.png",
"/uploads/t.png",
},
{
"triple prefix",
"///uploads/t.png",
"/uploads/t.png",
},
{
"empty prefix",
"uploads/t.png",
"/uploads/t.png",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
assert.Equalf(t, tt.want, urlEscapeObject(tt.args), "clean %v", tt.args)
})
}
}