diff --git a/api/layer/container.go b/api/layer/container.go index 8fd392eb5..bdfe3e1b2 100644 --- a/api/layer/container.go +++ b/api/layer/container.go @@ -5,10 +5,8 @@ import ( "strconv" "time" - sdk "github.com/nspcc-dev/cdn-neofs-sdk" "github.com/nspcc-dev/neofs-api-go/pkg/container" "github.com/nspcc-dev/neofs-api-go/pkg/owner" - "github.com/nspcc-dev/neofs-api-go/pkg/token" "github.com/nspcc-dev/neofs-s3-gate/api" "go.uber.org/zap" ) @@ -79,19 +77,12 @@ func (n *layer) containerInfo(ctx context.Context, cid *container.ID) (*BucketIn func (n *layer) containerList(ctx context.Context) ([]*BucketInfo, error) { var ( err error - tkn *token.BearerToken + own = n.Owner(ctx) + res []*container.ID rid = api.GetRequestID(ctx) ) - if tkn, err = sdk.BearerToken(ctx); err != nil { - n.log.Error("could not receive bearer token", - zap.String("request_id", rid), - zap.Error(err)) - return nil, err - } - - res, err := n.cli.Container().List(ctx, tkn.Issuer()) - if err != nil { + if res, err = n.cli.Container().List(ctx, own); err != nil { n.log.Error("could not fetch container", zap.String("request_id", rid), zap.Error(err)) diff --git a/api/layer/layer.go b/api/layer/layer.go index 1a9d1dcbe..a1d045616 100644 --- a/api/layer/layer.go +++ b/api/layer/layer.go @@ -10,7 +10,9 @@ import ( sdk "github.com/nspcc-dev/cdn-neofs-sdk" "github.com/nspcc-dev/cdn-neofs-sdk/creds/neofs" "github.com/nspcc-dev/cdn-neofs-sdk/pool" + "github.com/nspcc-dev/neofs-api-go/pkg/container" "github.com/nspcc-dev/neofs-api-go/pkg/object" + "github.com/nspcc-dev/neofs-api-go/pkg/owner" "github.com/nspcc-dev/neofs-s3-gate/api" "github.com/pkg/errors" "go.uber.org/zap" @@ -79,6 +81,11 @@ type ( } ) +var ( + ErrObjectExists = errors.New("object exists") + ErrObjectNotExists = errors.New("object not exists") +) + // NewGatewayLayer creates instance of layer. It checks credentials // and establishes gRPC connection with node. func NewLayer(log *zap.Logger, cli sdk.Client) Client { @@ -88,6 +95,15 @@ func NewLayer(log *zap.Logger, cli sdk.Client) Client { } } +// Owner returns owner id from BearerToken (context) or from client owner. +func (n *layer) Owner(ctx context.Context) *owner.ID { + if tkn, err := sdk.BearerToken(ctx); err != nil && tkn != nil { + return tkn.Issuer() + } + + return n.cli.Owner() +} + // Get NeoFS Object by refs.Address (should be used by auth.Center) func (n *layer) Get(ctx context.Context, address *object.Address) (*object.Object, error) { return n.cli.Object().Get(ctx, address) @@ -245,6 +261,20 @@ func (n *layer) GetObject(ctx context.Context, p *GetObjectParams) error { return err } +func (n *layer) checkObject(ctx context.Context, cid *container.ID, filename string) error { + var err error + + if _, err = n.objectFindID(ctx, &findParams{cid: cid, val: filename}); err == nil { + return ErrObjectExists + } else if state, ok := status.FromError(err); !ok || state == nil { + return err + } else if state.Code() == codes.NotFound { + return ErrObjectNotExists + } + + return err +} + // GetObjectInfo returns meta information about the object. func (n *layer) GetObjectInfo(ctx context.Context, bucketName, filename string) (*ObjectInfo, error) { var ( @@ -255,8 +285,10 @@ func (n *layer) GetObjectInfo(ctx context.Context, bucketName, filename string) ) if bkt, err = n.GetBucketInfo(ctx, bucketName); err != nil { + n.log.Error("could not fetch bucket info", zap.Error(err)) return nil, err } else if oid, err = n.objectFindID(ctx, &findParams{cid: bkt.CID, val: filename}); err != nil { + n.log.Error("could not find object id", zap.Error(err)) return nil, err } @@ -265,6 +297,7 @@ func (n *layer) GetObjectInfo(ctx context.Context, bucketName, filename string) addr.SetContainerID(bkt.CID) if meta, err = n.objectHead(ctx, addr); err != nil { + n.log.Error("could not fetch object head", zap.Error(err)) return nil, err } diff --git a/api/layer/object.go b/api/layer/object.go index e79793ab3..324d9a6b6 100644 --- a/api/layer/object.go +++ b/api/layer/object.go @@ -2,10 +2,8 @@ package layer import ( "bufio" - "bytes" "context" "io" - "net/http" "net/url" "strconv" "time" @@ -13,7 +11,6 @@ import ( sdk "github.com/nspcc-dev/cdn-neofs-sdk" "github.com/nspcc-dev/neofs-api-go/pkg/container" "github.com/nspcc-dev/neofs-api-go/pkg/object" - "github.com/nspcc-dev/neofs-api-go/pkg/token" "github.com/nspcc-dev/neofs-s3-gate/api" "github.com/pkg/errors" "google.golang.org/grpc/codes" @@ -41,15 +38,11 @@ func (n *layer) objectSearch(ctx context.Context, p *findParams) ([]*object.ID, sdk.SearchRootObjects(), } - filename, err := url.QueryUnescape(p.val) - if err != nil { + if filename, err := url.QueryUnescape(p.val); err != nil { return nil, err - } - - if p.val != "" { + } else if filename != "" { opts = append(opts, sdk.SearchByFilename(filename)) } - return n.cli.Object().Search(ctx, p.cid, opts...) } @@ -88,18 +81,18 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo, err error obj string bkt *BucketInfo - brt *token.BearerToken + own = n.Owner(ctx) address *object.Address ) - if brt, err = sdk.BearerToken(ctx); err != nil { - return nil, err - } else if obj, err = url.QueryUnescape(p.Object); err != nil { + if obj, err = url.QueryUnescape(p.Object); err != nil { return nil, err } else if bkt, err = n.GetBucketInfo(ctx, p.Bucket); err != nil { return nil, err - } else if _, err = n.objectFindID(ctx, &findParams{cid: bkt.CID, val: p.Object}); err == nil { + } else if err = n.checkObject(ctx, bkt.CID, p.Object); err != nil && err != ErrObjectNotExists { + return nil, err + } else if err == ErrObjectExists { return nil, &api.ObjectAlreadyExists{ Bucket: p.Bucket, Object: p.Object, @@ -128,14 +121,12 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo, attributes = append(attributes, ua) } - b := new(bytes.Buffer) - raw := object.NewRaw() - raw.SetOwnerID(brt.Issuer()) + raw.SetOwnerID(own) raw.SetContainerID(bkt.CID) raw.SetAttributes(attributes...) - r := io.TeeReader(p.Reader, b) + r := newDetector(p.Reader) if address, err = n.cli.Object().Put(ctx, raw.Object(), sdk.WithPutReader(r)); err != nil { return nil, err } @@ -143,13 +134,13 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo, return &ObjectInfo{ id: address.ObjectID(), + Owner: own, Bucket: p.Bucket, Name: p.Object, Size: p.Size, Created: time.Now(), - ContentType: http.DetectContentType(b.Bytes()), - Owner: brt.Issuer(), Headers: p.Header, + ContentType: r.contentType, }, nil }