diff --git a/api/handler/copy.go b/api/handler/copy.go index 5ebf36eb..0503a837 100644 --- a/api/handler/copy.go +++ b/api/handler/copy.go @@ -63,6 +63,11 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) { h.logAndSendError(w, "could not parse request params", reqInfo, err) return } + p := &layer.HeadObjectParams{ + Bucket: srcBucket, + Object: srcObject, + VersionID: reqInfo.URL.Query().Get("versionId"), + } if args.MetadataDirective == replaceMetadataDirective { metadata = parseMetadata(r) @@ -80,7 +85,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) { return } - if inf, err = h.obj.GetObjectInfo(r.Context(), srcBucket, srcObject); err != nil { + if inf, err = h.obj.GetObjectInfo(r.Context(), p); err != nil { h.logAndSendError(w, "could not find object", reqInfo, err) return } @@ -100,9 +105,8 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) { } params := &layer.CopyObjectParams{ - SrcBucket: srcBucket, + SrcObject: inf, DstBucket: reqInfo.BucketName, - SrcObject: srcObject, DstObject: reqInfo.ObjectName, SrcSize: inf.Size, Header: metadata, diff --git a/api/handler/get.go b/api/handler/get.go index 2233f28f..d18c1751 100644 --- a/api/handler/get.go +++ b/api/handler/get.go @@ -72,6 +72,7 @@ func writeHeaders(h http.Header, info *layer.ObjectInfo) { h.Set(api.LastModified, info.Created.UTC().Format(http.TimeFormat)) h.Set(api.ContentLength, strconv.FormatInt(info.Size, 10)) h.Set(api.ETag, info.HashSum) + h.Set(api.AmzVersionId, info.ID().String()) for key, val := range info.Headers { h[api.MetadataPrefix+key] = []string{val} @@ -98,7 +99,13 @@ func (h *handler) GetObjectHandler(w http.ResponseWriter, r *http.Request) { return } - if inf, err = h.obj.GetObjectInfo(r.Context(), reqInfo.BucketName, reqInfo.ObjectName); err != nil { + p := &layer.HeadObjectParams{ + Bucket: reqInfo.BucketName, + Object: reqInfo.ObjectName, + VersionID: reqInfo.URL.Query().Get("versionId"), + } + + if inf, err = h.obj.GetObjectInfo(r.Context(), p); err != nil { h.logAndSendError(w, "could not find object", reqInfo, err) return } @@ -118,10 +125,10 @@ func (h *handler) GetObjectHandler(w http.ResponseWriter, r *http.Request) { } getParams := &layer.GetObjectParams{ - Bucket: inf.Bucket, - Object: inf.Name, - Writer: w, - Range: params, + ObjectInfo: inf, + Writer: w, + Range: params, + VersionID: p.VersionID, } if err = h.obj.GetObject(r.Context(), getParams); err != nil { h.logAndSendError(w, "could not get object", reqInfo, err) diff --git a/api/handler/head.go b/api/handler/head.go index 128a2836..f6f1a274 100644 --- a/api/handler/head.go +++ b/api/handler/head.go @@ -36,16 +36,22 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) { return } - if inf, err = h.obj.GetObjectInfo(r.Context(), reqInfo.BucketName, reqInfo.ObjectName); err != nil { + p := &layer.HeadObjectParams{ + Bucket: reqInfo.BucketName, + Object: reqInfo.ObjectName, + VersionID: reqInfo.URL.Query().Get("versionId"), + } + + if inf, err = h.obj.GetObjectInfo(r.Context(), p); err != nil { h.logAndSendError(w, "could not fetch object info", reqInfo, err) return } buffer := bytes.NewBuffer(make([]byte, 0, sizeToDetectType)) getParams := &layer.GetObjectParams{ - Bucket: inf.Bucket, - Object: inf.Name, - Writer: buffer, - Range: getRangeToDetectContentType(inf.Size), + ObjectInfo: inf, + Writer: buffer, + Range: getRangeToDetectContentType(inf.Size), + VersionID: reqInfo.URL.Query().Get("versionId"), } if err = h.obj.GetObject(r.Context(), getParams); err != nil { h.logAndSendError(w, "could not get object", reqInfo, err, zap.Stringer("oid", inf.ID())) diff --git a/api/handler/versioning.go b/api/handler/versioning.go index b69dfb43..ece2e85c 100644 --- a/api/handler/versioning.go +++ b/api/handler/versioning.go @@ -39,6 +39,7 @@ func (h *handler) GetBucketVersioningHandler(w http.ResponseWriter, r *http.Requ zap.String("method", reqInfo.API), zap.String("object_name", reqInfo.ObjectName), zap.Error(err)) + return } if err = api.EncodeToResponse(w, formVersioningConfiguration(settings)); err != nil { diff --git a/api/headers.go b/api/headers.go index 0eaef4fc..303b46da 100644 --- a/api/headers.go +++ b/api/headers.go @@ -4,6 +4,7 @@ package api const ( MetadataPrefix = "X-Amz-Meta-" AmzMetadataDirective = "X-Amz-Metadata-Directive" + AmzVersionId = "X-Amz-Version-Id" LastModified = "Last-Modified" Date = "Date" diff --git a/api/layer/layer.go b/api/layer/layer.go index 420c4088..bbd6e0f7 100644 --- a/api/layer/layer.go +++ b/api/layer/layer.go @@ -49,12 +49,21 @@ type ( // GetObjectParams stores object get request parameters. GetObjectParams struct { - Range *RangeParams - Bucket string - Object string - Offset int64 - Length int64 - Writer io.Writer + Range *RangeParams + ObjectInfo *ObjectInfo + //Bucket string + //Object string + Offset int64 + Length int64 + Writer io.Writer + VersionID string + } + + // HeadObjectParams stores object head request parameters. + HeadObjectParams struct { + Bucket string + Object string + VersionID string } // RangeParams stores range header request parameters. @@ -85,9 +94,8 @@ type ( // CopyObjectParams stores object copy request parameters. CopyObjectParams struct { - SrcBucket string + SrcObject *ObjectInfo DstBucket string - SrcObject string DstObject string SrcSize int64 Header map[string]string @@ -140,7 +148,7 @@ type ( DeleteBucket(ctx context.Context, p *DeleteBucketParams) error GetObject(ctx context.Context, p *GetObjectParams) error - GetObjectInfo(ctx context.Context, bucketName, objectName string) (*ObjectInfo, error) + GetObjectInfo(ctx context.Context, p *HeadObjectParams) (*ObjectInfo, error) PutObject(ctx context.Context, p *PutObjectParams) (*ObjectInfo, error) @@ -265,21 +273,17 @@ func (n *layer) ListBuckets(ctx context.Context) ([]*BucketInfo, error) { // GetObject from storage. func (n *layer) GetObject(ctx context.Context, p *GetObjectParams) error { - var ( - err error - oid *object.ID - bkt *BucketInfo - ) + var err error - if bkt, err = n.GetBucketInfo(ctx, p.Bucket); err != nil { - return fmt.Errorf("couldn't find bucket: %s : %w", p.Bucket, err) - } else if oid, err = n.objectFindID(ctx, &findParams{cid: bkt.CID, val: p.Object}); err != nil { - return fmt.Errorf("search of the object failed: cid: %s, val: %s : %w", bkt.CID, p.Object, err) - } + //if bkt, err = n.GetBucketInfo(ctx, p.Bucket); err != nil { + // return fmt.Errorf("couldn't find bucket: %s : %w", p.Bucket, err) + //} else if oid, err = n.objectFindID(ctx, &findParams{cid: bkt.CID, val: p.Object}); err != nil { + // return fmt.Errorf("search of the object failed: cid: %s, val: %s : %w", bkt.CID, p.Object, err) + //} addr := object.NewAddress() - addr.SetObjectID(oid) - addr.SetContainerID(bkt.CID) + addr.SetObjectID(p.ObjectInfo.ID()) + addr.SetContainerID(p.ObjectInfo.CID()) params := &getParams{ Writer: p.Writer, @@ -301,7 +305,7 @@ func (n *layer) GetObject(ctx context.Context, p *GetObjectParams) error { if err != nil { n.objCache.Delete(addr) - return fmt.Errorf("couldn't get object, cid: %s : %w", bkt.CID, err) + return fmt.Errorf("couldn't get object, cid: %s : %w", p.ObjectInfo.CID(), err) } return nil @@ -318,14 +322,18 @@ func (n *layer) checkObject(ctx context.Context, cid *cid.ID, filename string) e } // GetObjectInfo returns meta information about the object. -func (n *layer) GetObjectInfo(ctx context.Context, bucketName, filename string) (*ObjectInfo, error) { - bkt, err := n.GetBucketInfo(ctx, bucketName) +func (n *layer) GetObjectInfo(ctx context.Context, p *HeadObjectParams) (*ObjectInfo, error) { + bkt, err := n.GetBucketInfo(ctx, p.Bucket) if err != nil { n.log.Error("could not fetch bucket info", zap.Error(err)) return nil, err } - return n.headLastVersion(ctx, bkt, filename) + if len(p.VersionID) == 0 { + return n.headLastVersion(ctx, bkt, p.Object) + } + + return n.headVersion(ctx, bkt, p.Object, p.VersionID) } func (n *layer) getSettingsObjectInfo(ctx context.Context, bkt *BucketInfo) (*ObjectInfo, error) { @@ -344,7 +352,7 @@ func (n *layer) getSettingsObjectInfo(ctx context.Context, bkt *BucketInfo) (*Ob for get/head requests */ meta := n.objCache.Get(addr) if meta == nil { - meta, err = n.objectHead(ctx, addr) + meta, err = n.objectHead(ctx, bkt.CID, oid) if err != nil { n.log.Error("could not fetch object head", zap.Error(err)) return nil, err @@ -353,6 +361,7 @@ func (n *layer) getSettingsObjectInfo(ctx context.Context, bkt *BucketInfo) (*Ob n.log.Error("couldn't cache an object", zap.Error(err)) } } + return objectInfoFromMeta(bkt, meta, "", ""), nil } @@ -367,9 +376,8 @@ func (n *layer) CopyObject(ctx context.Context, p *CopyObjectParams) (*ObjectInf go func() { err := n.GetObject(ctx, &GetObjectParams{ - Bucket: p.SrcBucket, - Object: p.SrcObject, - Writer: pw, + ObjectInfo: p.SrcObject, + Writer: pw, }) if err = pw.CloseWithError(err); err != nil { @@ -477,11 +485,7 @@ func (n *layer) ListObjectVersions(ctx context.Context, p *ListObjectVersionsPar res.DeleteMarker = deleted for _, id := range ids { - addr := object.NewAddress() - addr.SetObjectID(id) - addr.SetContainerID(bkt.CID) - - meta, err := n.objectHead(ctx, addr) + meta, err := n.objectHead(ctx, bkt.CID, id) if err != nil { n.log.Warn("could not fetch object meta", zap.Error(err)) continue @@ -571,10 +575,7 @@ func (n *layer) PutBucketVersioning(ctx context.Context, p *PutVersioningParams) return nil, err } - addr := object.NewAddress() - addr.SetObjectID(oid) - addr.SetContainerID(bucketInfo.CID) - meta, err := n.objectHead(ctx, addr) + meta, err := n.objectHead(ctx, bucketInfo.CID, oid) if err != nil { return nil, err } @@ -612,10 +613,6 @@ func (n *layer) getBucketSettings(ctx context.Context, bktInfo *BucketInfo) (*Bu func objectInfoToBucketSettings(info *ObjectInfo) *BucketSettings { res := &BucketSettings{} - if info == nil { - return res - } - enabled, ok := info.Headers["S3-Settings-Versioning-enabled"] if ok { if parsed, err := strconv.ParseBool(enabled); err == nil { diff --git a/api/layer/object.go b/api/layer/object.go index bd816988..44b2258d 100644 --- a/api/layer/object.go +++ b/api/layer/object.go @@ -8,6 +8,7 @@ import ( "net/url" "sort" "strconv" + "strings" "time" "github.com/nspcc-dev/neofs-api-go/pkg/client" @@ -96,7 +97,10 @@ func (n *layer) objectFindID(ctx context.Context, p *findParams) (*object.ID, er } // objectHead returns all object's headers. -func (n *layer) objectHead(ctx context.Context, address *object.Address) (*object.Object, error) { +func (n *layer) objectHead(ctx context.Context, cid *cid.ID, oid *object.ID) (*object.Object, error) { + address := object.NewAddress() + address.SetContainerID(cid) + address.SetObjectID(oid) ops := new(client.ObjectHeaderParams).WithAddress(address).WithAllFields() return n.pool.GetObjectHeader(ctx, ops, n.BearerOpt(ctx)) } @@ -213,10 +217,7 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo, return nil, err } - addr := object.NewAddress() - addr.SetObjectID(oid) - addr.SetContainerID(bkt.CID) - meta, err := n.objectHead(ctx, addr) + meta, err := n.objectHead(ctx, bkt.CID, oid) if err != nil { return nil, err } @@ -265,10 +266,7 @@ func (n *layer) headLastVersion(ctx context.Context, bkt *BucketInfo, objectName infos := make([]*object.Object, 0, len(ids)) for _, id := range ids { - addr := object.NewAddress() - addr.SetContainerID(bkt.CID) - addr.SetObjectID(id) - meta, err := n.objectHead(ctx, addr) + meta, err := n.objectHead(ctx, bkt.CID, id) if err != nil { n.log.Warn("couldn't head object", zap.Stringer("object id", id), @@ -284,23 +282,31 @@ func (n *layer) headLastVersion(ctx context.Context, bkt *BucketInfo, objectName }) return objectInfoFromMeta(bkt, infos[len(infos)-1], "", ""), nil - //versionsToDeleteStr, ok := lastVersionInfo.Headers[versionsAddAttr] - //versionsDeletedStr := lastVersionInfo.Headers[versionsDelAttr] - //idsToDeleteArr := []*object.ID{lastVersionInfo.ID()} - //if ok { - // // for versioning mode only - // idsToDelete := strings.Split(versionsToDeleteStr, ",") - // for _, idStr := range idsToDelete { - // oid := object.NewID() - // if err = oid.Parse(idStr); err != nil { - // n.log.Warn("couldn't parse object id versions list", - // zap.String("versions id", versionsToDeleteStr), - // zap.Error(err)) - // break - // } - // idsToDeleteArr = append(idsToDeleteArr, oid) - // } - //} +} + +func (n *layer) headVersion(ctx context.Context, bkt *BucketInfo, objectName, versionID string) (*ObjectInfo, error) { + ids, err := n.objectSearch(ctx, &findParams{cid: bkt.CID, val: objectName}) + if err != nil { + return nil, err + } + if len(ids) == 0 { + return nil, api.GetAPIError(api.ErrNoSuchVersion) + } + + for _, id := range ids { + if id.String() == versionID { + meta, err := n.objectHead(ctx, bkt.CID, id) + if err != nil { + if strings.Contains(err.Error(), "not found") { + return nil, api.GetAPIError(api.ErrNoSuchVersion) + } + return nil, err + } + return objectInfoFromMeta(bkt, meta, "", ""), nil + } + } + + return nil, api.GetAPIError(api.ErrNoSuchVersion) } // objectDelete puts tombstone object into neofs. @@ -399,11 +405,7 @@ func (n *layer) listSortedObjectsFromNeoFS(ctx context.Context, p allObjectParam objects := make([]*ObjectInfo, 0, len(ids)) for _, id := range ids { - addr := object.NewAddress() - addr.SetObjectID(id) - addr.SetContainerID(p.Bucket.CID) - - meta, err := n.objectHead(ctx, addr) + meta, err := n.objectHead(ctx, p.Bucket.CID, id) if err != nil { n.log.Warn("could not fetch object meta", zap.Error(err)) continue diff --git a/api/layer/util.go b/api/layer/util.go index 5bcee8b3..990c00ac 100644 --- a/api/layer/util.go +++ b/api/layer/util.go @@ -8,6 +8,8 @@ import ( "strings" "time" + cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id" + "github.com/nspcc-dev/neofs-api-go/pkg/object" "github.com/nspcc-dev/neofs-api-go/pkg/owner" "github.com/nspcc-dev/neofs-s3-gw/api" @@ -21,6 +23,7 @@ type ( isDir bool Bucket string + bucketID *cid.ID Name string Size int64 ContentType string @@ -137,6 +140,7 @@ func objectInfoFromMeta(bkt *BucketInfo, meta *object.Object, prefix, delimiter isDir: isDir, Bucket: bkt.Name, + bucketID: bkt.CID, Name: filename, Created: creation, ContentType: mimeType, @@ -174,6 +178,9 @@ func NameFromString(name string) (string, string) { // ID returns object ID from ObjectInfo. func (o *ObjectInfo) ID() *object.ID { return o.id } +// CID returns bucket ID from ObjectInfo. +func (o *ObjectInfo) CID() *cid.ID { return o.bucketID } + // IsDir allows to check if object is a directory. func (o *ObjectInfo) IsDir() bool { return o.isDir }