[#78] Using client.Object from sdk

Signed-off-by: Denis Kirillov <denis@nspcc.ru>

api/layer/layer.go

@@ -115,12 +115,8 @@ func (n *layer) Owner(ctx context.Context) *owner.ID {
 
 // 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) {
-	conn, tok, err := n.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 	ops := new(client.GetObjectParams).WithAddress(address)
-	return conn.GetObject(ctx, ops, client.WithSession(tok))
+	return n.pool.GetObject(ctx, ops)
 }
 
 // GetBucketInfo returns bucket info by name.

api/layer/object.go

@@ -42,11 +42,7 @@ func (n *layer) objectSearch(ctx context.Context, p *findParams) ([]*object.ID,
 	} else if filename != "" {
 		opts.AddFilter(object.AttributeFileName, filename, object.MatchStringEqual)
 	}
-	conn, _, err := n.pool.Connection()
+	return n.pool.SearchObject(ctx, new(client.SearchObjectParams).WithContainerID(p.cid).WithSearchFilters(opts))
-	if err != nil {
-		return nil, err
-	}
-	return conn.SearchObject(ctx, new(client.SearchObjectParams).WithContainerID(p.cid).WithSearchFilters(opts))
 }
 
 // objectFindID returns object id (uuid) based on it's nice name in s3. If
@@ -65,24 +61,16 @@ 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) {
-	conn, _, err := n.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 	ops := new(client.ObjectHeaderParams).WithAddress(address).WithAllFields()
-	return conn.GetObjectHeader(ctx, ops)
+	return n.pool.GetObjectHeader(ctx, ops)
 }
 
 // objectGet and write it into provided io.Reader.
 func (n *layer) objectGet(ctx context.Context, p *getParams) (*object.Object, error) {
-	conn, tok, err := n.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 	// prepare length/offset writer
 	w := newWriter(p.Writer, p.offset, p.length)
 	ops := new(client.GetObjectParams).WithAddress(p.address).WithPayloadWriter(w)
-	return conn.GetObject(ctx, ops, client.WithSession(tok))
+	return n.pool.GetObject(ctx, ops)
 }
 
 // objectPut into NeoFS, took payload from io.Reader.
@@ -135,16 +123,11 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo,
 	raw.SetAttributes(attributes...)
 
 	r := newDetector(p.Reader)
-	conn, tok, err := n.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 
 	ops := new(client.PutObjectParams).WithObject(raw.Object()).WithPayloadReader(r)
-	oid, err := conn.PutObject(
+	oid, err := n.pool.PutObject(
 		ctx,
 		ops,
-		client.WithSession(tok),
 	)
 	if err != nil {
 		return nil, err
@@ -165,11 +148,7 @@ func (n *layer) objectPut(ctx context.Context, p *PutObjectParams) (*ObjectInfo,
 
 // objectDelete puts tombstone object into neofs.
 func (n *layer) objectDelete(ctx context.Context, address *object.Address) error {
-	conn, _, err := n.pool.Connection()
-	if err != nil {
-		return err
-	}
 	dop := new(client.DeleteObjectParams)
 	dop.WithAddress(address)
-	return conn.DeleteObject(ctx, dop)
+	return n.pool.DeleteObject(ctx, dop)
 }

creds/tokens/credentials.go

@@ -96,16 +96,11 @@ func (c *cred) getAccessBox(ctx context.Context, address *object.Address) (*acce
 	)
 	defer c.releaseBuffer(buf)
 
-	conn, tok, err := c.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 	ops := new(client.GetObjectParams).WithAddress(address).WithPayloadWriter(buf)
 
-	_, err = conn.GetObject(
+	_, err := c.pool.GetObject(
 		ctx,
 		ops,
-		client.WithSession(tok),
 	)
 	if err != nil {
 		return nil, err
@@ -133,10 +128,6 @@ func (c *cred) Put(ctx context.Context, cid *cid.ID, issuer *owner.ID, box *acce
 		return nil, err
 	}
 
-	conn, tok, err := c.pool.Connection()
-	if err != nil {
-		return nil, err
-	}
 	timestamp := object.NewAttribute()
 	timestamp.SetKey(object.AttributeTimestamp)
 	timestamp.SetValue(created)
@@ -151,10 +142,9 @@ func (c *cred) Put(ctx context.Context, cid *cid.ID, issuer *owner.ID, box *acce
 	raw.SetAttributes(filename, timestamp)
 
 	ops := new(client.PutObjectParams).WithObject(raw.Object()).WithPayloadReader(bytes.NewBuffer(data))
-	oid, err := conn.PutObject(
+	oid, err := c.pool.PutObject(
 		ctx,
 		ops,
-		client.WithSession(tok),
 	)
 	if err != nil {
 		return nil, err

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/nspcc-dev/neofs-api-go v1.27.0
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/nspcc-dev/neofs-node v1.22.0
-	github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210609143631-0d3c078a0d9b
+	github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210615074944-86a9aa92599b
 	github.com/prometheus/client_golang v1.9.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.1

go.sum

@@ -346,6 +346,8 @@ github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210604112451-f16d38c7b92a h1:bVvyR+Y+
 github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210604112451-f16d38c7b92a/go.mod h1:1djNrOkpTTbNUlJM/MvTmohJUaWKUMy9JHSCCA8rJEc=
 github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210609143631-0d3c078a0d9b h1:2alc6tGPHScEATOxlrYuHCTl+DbhVaqigT5Bo1QXY90=
 github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210609143631-0d3c078a0d9b/go.mod h1:1djNrOkpTTbNUlJM/MvTmohJUaWKUMy9JHSCCA8rJEc=
+github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210615074944-86a9aa92599b h1:l99sCKR/mt+iFb4p1836qtoXUQEGYlEzqWAeAliEaE8=
+github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210615074944-86a9aa92599b/go.mod h1:1djNrOkpTTbNUlJM/MvTmohJUaWKUMy9JHSCCA8rJEc=
 github.com/nspcc-dev/rfc6979 v0.1.0/go.mod h1:exhIh1PdpDC5vQmyEsGvc4YDM/lyQp/452QxGq/UEso=
 github.com/nspcc-dev/rfc6979 v0.2.0 h1:3e1WNxrN60/6N0DW7+UYisLeZJyfqZTNOjeV/toYvOE=
 github.com/nspcc-dev/rfc6979 v0.2.0/go.mod h1:exhIh1PdpDC5vQmyEsGvc4YDM/lyQp/452QxGq/UEso=