Add Inner Ring code

pkg/services/object_manager/transport/object.go

@@ -0,0 +1,107 @@
+package transport
+
+import (
+	"context"
+	"io"
+	"time"
+
+	"github.com/multiformats/go-multiaddr"
+	"github.com/nspcc-dev/neofs-api-go/object"
+	"github.com/nspcc-dev/neofs-api-go/refs"
+	"github.com/nspcc-dev/neofs-api-go/service"
+)
+
+type (
+	// ObjectTransport is an interface of the executor of object remote operations.
+	ObjectTransport interface {
+		Transport(context.Context, ObjectTransportParams)
+	}
+
+	// ObjectTransportParams groups the parameters of remote object operation.
+	ObjectTransportParams struct {
+		TransportInfo MetaInfo
+		TargetNode    multiaddr.Multiaddr
+		ResultHandler ResultHandler
+	}
+
+	// ResultHandler is an interface of remote object operation's result handler.
+	ResultHandler interface {
+		HandleResult(context.Context, multiaddr.Multiaddr, interface{}, error)
+	}
+
+	// MetaInfo is an interface of the container of cross-operation values.
+	MetaInfo interface {
+		GetTTL() uint32
+		GetTimeout() time.Duration
+		service.SessionTokenSource
+		GetRaw() bool
+		Type() object.RequestType
+		service.BearerTokenSource
+		service.ExtendedHeadersSource
+	}
+
+	// SearchInfo is an interface of the container of object Search operation parameters.
+	SearchInfo interface {
+		MetaInfo
+		GetCID() refs.CID
+		GetQuery() []byte
+	}
+
+	// PutInfo is an interface of the container of object Put operation parameters.
+	PutInfo interface {
+		MetaInfo
+		GetHead() *object.Object
+		Payload() io.Reader
+		CopiesNumber() uint32
+	}
+
+	// AddressInfo is an interface of the container of object request by Address.
+	AddressInfo interface {
+		MetaInfo
+		GetAddress() refs.Address
+	}
+
+	// GetInfo is an interface of the container of object Get operation parameters.
+	GetInfo interface {
+		AddressInfo
+	}
+
+	// HeadInfo is an interface of the container of object Head operation parameters.
+	HeadInfo interface {
+		GetInfo
+		GetFullHeaders() bool
+	}
+
+	// RangeInfo is an interface of the container of object GetRange operation parameters.
+	RangeInfo interface {
+		AddressInfo
+		GetRange() object.Range
+	}
+
+	// RangeHashInfo is an interface of the container of object GetRangeHash operation parameters.
+	RangeHashInfo interface {
+		AddressInfo
+		GetRanges() []object.Range
+		GetSalt() []byte
+	}
+)
+
+const (
+	// KeyID is a filter key to object ID field.
+	KeyID = "ID"
+
+	// KeyTombstone is a filter key to tombstone header.
+	KeyTombstone = "TOMBSTONE"
+
+	// KeyStorageGroup is a filter key to storage group link.
+	KeyStorageGroup = "STORAGE_GROUP"
+
+	// KeyNoChildren is a filter key to objects w/o child links.
+	KeyNoChildren = "LEAF"
+
+	// KeyParent is a filter key to parent link.
+	KeyParent = "PARENT"
+
+	// KeyHasParent is a filter key to objects with parent link.
+	KeyHasParent = "HAS_PAR"
+)