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[#122] Refactor

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Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
Denis Kirillov 2021-08-19 09:55:22 +03:00
parent 11558124cd
commit 4bb885d526
21 changed files with 550 additions and 466 deletions
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40
api/handler/copy.go
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@ -32,10 +32,11 @@ func path2BucketObject(path string) (bucket, prefix string) {
func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
var (
err error
inf *layer.ObjectInfo
info *layer.ObjectInfo
metadata map[string]string
reqInfo = api.GetReqInfo(r.Context())
reqInfo = api.GetReqInfo(r.Context())
versionID string
)
src := r.Header.Get("X-Amz-Copy-Source")
@ -45,14 +46,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
// of the version ID to null. If you have enabled versioning, Amazon S3 assigns a
// unique version ID value for the object.
if u, err := url.Parse(src); err == nil {
// Check if versionId query param was added, if yes then check if
// its non "null" value, we should error out since we do not support
// any versions other than "null".
if vid := u.Query().Get("versionId"); vid != "" && vid != "null" {
h.logAndSendError(w, "no such version", reqInfo, errors.GetAPIError(errors.ErrNoSuchVersion))
return
}
versionID = u.Query().Get(api.QueryVersionID)
src = u.Path
}
@ -66,7 +60,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
p := &layer.HeadObjectParams{
Bucket: srcBucket,
Object: srcObject,
VersionID: reqInfo.URL.Query().Get("versionId"),
VersionID: versionID,
}
if args.MetadataDirective == replaceMetadataDirective {
@ -85,46 +79,46 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
if inf, err = h.obj.GetObjectInfo(r.Context(), p); err != nil {
if info, err = h.obj.GetObjectInfo(r.Context(), p); err != nil {
h.logAndSendError(w, "could not find object", reqInfo, err)
return
}
if err = checkPreconditions(inf, args.Conditional); err != nil {
if err = checkPreconditions(info, args.Conditional); err != nil {
h.logAndSendError(w, "precondition failed", reqInfo, errors.GetAPIError(errors.ErrPreconditionFailed))
return
}
if metadata == nil {
if len(inf.ContentType) > 0 {
inf.Headers[api.ContentType] = inf.ContentType
if len(info.ContentType) > 0 {
info.Headers[api.ContentType] = info.ContentType
}
metadata = inf.Headers
metadata = info.Headers
} else if contentType := r.Header.Get(api.ContentType); len(contentType) > 0 {
metadata[api.ContentType] = contentType
}
params := &layer.CopyObjectParams{
SrcObject: inf,
SrcObject: info,
DstBucket: reqInfo.BucketName,
DstObject: reqInfo.ObjectName,
SrcSize: inf.Size,
SrcSize: info.Size,
Header: metadata,
}
additional := []zap.Field{zap.String("src_bucket_name", srcBucket), zap.String("src_object_name", srcObject)}
if inf, err = h.obj.CopyObject(r.Context(), params); err != nil {
if info, err = h.obj.CopyObject(r.Context(), params); err != nil {
h.logAndSendError(w, "couldn't copy object", reqInfo, err, additional...)
return
} else if err = api.EncodeToResponse(w, &CopyObjectResponse{LastModified: inf.Created.Format(time.RFC3339), ETag: inf.HashSum}); err != nil {
} else if err = api.EncodeToResponse(w, &CopyObjectResponse{LastModified: info.Created.Format(time.RFC3339), ETag: info.HashSum}); err != nil {
h.logAndSendError(w, "something went wrong", reqInfo, err, additional...)
return
}
h.log.Info("object is copied",
zap.String("bucket", inf.Bucket),
zap.String("object", inf.Name),
zap.Stringer("object_id", inf.ID()))
zap.String("bucket", info.Bucket),
zap.String("object", info.Name),
zap.Stringer("object_id", info.ID()))
}
func parseCopyObjectArgs(headers http.Header) (*copyObjectArgs, error) {