TrueCloudLab/frostfs-s3-gw
17
3
Fork 19
Code Issues 28 Pull requests 6 Projects Releases 18 Packages Activity Actions

[#488] Move layer/frostfs.go to layer/frostfs/frostfs.go

Browse source 
Signed-off-by: Nikita Zinkevich <n.zinkevich@yadro.com>
This commit is contained in:
Nikita Zinkevich 2024-09-27 11:14:45 +03:00
parent 968f10a72f
commit 827ea1a41e
20 changed files with 110 additions and 96 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
api/handler/encryption_test.go
View file

@ -16,6 +16,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"github.com/stretchr/testify/require"
)
@ -37,7 +38,7 @@ func TestSimpleGetEncrypted(t *testing.T) {
objInfo, err := tc.Layer().GetObjectInfo(tc.Context(), &layer.HeadObjectParams{BktInfo: bktInfo, Object: objName})
require.NoError(t, err)
obj, err := tc.MockedPool().GetObject(tc.Context(), layer.PrmObjectGet{Container: bktInfo.CID, Object: objInfo.ID})
obj, err := tc.MockedPool().GetObject(tc.Context(), frostfs.PrmObjectGet{Container: bktInfo.CID, Object: objInfo.ID})
require.NoError(t, err)
encryptedContent, err := io.ReadAll(obj.Payload)
require.NoError(t, err)

3
api/handler/handlers_test.go
View file

@ -20,6 +20,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/resolver"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/tree"
@ -387,7 +388,7 @@ func createTestBucket(hc *handlerContext, bktName string) *data.BucketInfo {
}
func createTestBucketWithLock(hc *handlerContext, bktName string, conf *data.ObjectLockConfiguration) *data.BucketInfo {
res, err := hc.MockedPool().CreateContainer(hc.Context(), layer.PrmContainerCreate{
res, err := hc.MockedPool().CreateContainer(hc.Context(), frostfs.PrmContainerCreate{
Creator: hc.owner,
Name: bktName,
AdditionalAttributes: [][2]string{{layer.AttributeLockEnabled, "true"}},

5
api/handler/util.go
View file

@ -12,6 +12,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
frosterrors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/errors"
@ -67,12 +68,12 @@ func transformToS3Error(err error) error {
return err
}
if errors.Is(err, layer.ErrAccessDenied) ||
if errors.Is(err, frostfs.ErrAccessDenied) ||
errors.Is(err, tree.ErrNodeAccessDenied) {
return s3errors.GetAPIError(s3errors.ErrAccessDenied)
}
if errors.Is(err, layer.ErrGatewayTimeout) {
if errors.Is(err, frostfs.ErrGatewayTimeout) {
return s3errors.GetAPIError(s3errors.ErrGatewayTimeout)
}

8
api/handler/util_test.go
View file

@ -6,7 +6,7 @@ import (
"testing"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"github.com/stretchr/testify/require"
)
@ -24,12 +24,12 @@ func TestTransformS3Errors(t *testing.T) {
},
{
name: "layer access denied error to s3 access denied error",
err: layer.ErrAccessDenied,
err: frostfs.ErrAccessDenied,
expected: s3errors.ErrAccessDenied,
},
{
name: "wrapped layer access denied error to s3 access denied error",
err: fmt.Errorf("wrap: %w", layer.ErrAccessDenied),
err: fmt.Errorf("wrap: %w", frostfs.ErrAccessDenied),
expected: s3errors.ErrAccessDenied,
},
{
@ -39,7 +39,7 @@ func TestTransformS3Errors(t *testing.T) {
},
{
name: "layer gateway timeout error to s3 gateway timeout error",
err: layer.ErrGatewayTimeout,
err: frostfs.ErrGatewayTimeout,
expected: s3errors.ErrGatewayTimeout,
},
{

9
api/layer/container.go
View file

@ -8,6 +8,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
@ -20,7 +21,7 @@ const (
AttributeLockEnabled = "LockEnabled"
)
func (n *Layer) containerInfo(ctx context.Context, prm PrmContainer) (*data.BucketInfo, error) {
func (n *Layer) containerInfo(ctx context.Context, prm frostfs.PrmContainer) (*data.BucketInfo, error) {
var (
err error
res *container.Container
@ -77,7 +78,7 @@ func (n *Layer) containerInfo(ctx context.Context, prm PrmContainer) (*data.Buck
func (n *Layer) containerList(ctx context.Context) ([]*data.BucketInfo, error) {
stoken := n.SessionTokenForRead(ctx)
prm := PrmUserContainers{
prm := frostfs.PrmUserContainers{
UserID: n.BearerOwner(ctx),
SessionToken: stoken,
}
@ -90,7 +91,7 @@ func (n *Layer) containerList(ctx context.Context) ([]*data.BucketInfo, error) {
list := make([]*data.BucketInfo, 0, len(res))
for i := range res {
getPrm := PrmContainer{
getPrm := frostfs.PrmContainer{
ContainerID: res[i],
SessionToken: stoken,
}
@ -132,7 +133,7 @@ func (n *Layer) createContainer(ctx context.Context, p *CreateBucketParams) (*da
})
}
res, err := n.frostFS.CreateContainer(ctx, PrmContainerCreate{
res, err := n.frostFS.CreateContainer(ctx, frostfs.PrmContainerCreate{
Creator: bktInfo.Owner,
Policy: p.Policy,
Name: p.Name,

5
api/layer/cors.go
View file

@ -9,6 +9,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
@ -39,7 +40,7 @@ func (n *Layer) PutBucketCORS(ctx context.Context, p *PutCORSParams) error {
return err
}
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Payload: &buf,
Filepath: p.BktInfo.CORSObjectName(),
CreationTime: TimeNow(ctx),
@ -80,7 +81,7 @@ func (n *Layer) PutBucketCORS(ctx context.Context, p *PutCORSParams) error {
// deleteCORSObject removes object and logs in case of error.
func (n *Layer) deleteCORSObject(ctx context.Context, bktInfo *data.BucketInfo, addr oid.Address) {
var prmAuth PrmAuth
var prmAuth frostfs.PrmAuth
corsBkt := bktInfo
if !addr.Container().Equals(bktInfo.CID) && !addr.Container().Equals(cid.ID{}) {
corsBkt = &data.BucketInfo{CID: addr.Container()}

2
api/layer/frostfs.go → api/layer/frostfs/frostfs.go
View file

@ -1,4 +1,4 @@
package layer
package frostfs
import (
"context"

33
api/layer/frostfs_mock.go
View file

@ -12,6 +12,7 @@ import (
v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
objectv2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
@ -61,7 +62,7 @@ func (k *FeatureSettingsMock) FormContainerZone(ns string) string {
}
type TestFrostFS struct {
FrostFS
frostfs.FrostFS
objects map[string]*object.Object
objectErrors map[string]error
@ -139,7 +140,7 @@ func (t *TestFrostFS) SetContainer(cnrID cid.ID, cnr *container.Container) {
t.containers[cnrID.EncodeToString()] = cnr
}
func (t *TestFrostFS) CreateContainer(_ context.Context, prm PrmContainerCreate) (*ContainerCreateResult, error) {
func (t *TestFrostFS) CreateContainer(_ context.Context, prm frostfs.PrmContainerCreate) (*frostfs.ContainerCreateResult, error) {
var cnr container.Container
cnr.Init()
cnr.SetOwner(prm.Creator)
@ -174,7 +175,7 @@ func (t *TestFrostFS) CreateContainer(_ context.Context, prm PrmContainerCreate)
id.SetSHA256(sha256.Sum256(b))
t.containers[id.EncodeToString()] = &cnr
return &ContainerCreateResult{ContainerID: id}, nil
return &frostfs.ContainerCreateResult{ContainerID: id}, nil
}
func (t *TestFrostFS) DeleteContainer(_ context.Context, cnrID cid.ID, _ *session.Container) error {
@ -183,7 +184,7 @@ func (t *TestFrostFS) DeleteContainer(_ context.Context, cnrID cid.ID, _ *sessio
return nil
}
func (t *TestFrostFS) Container(_ context.Context, prm PrmContainer) (*container.Container, error) {
func (t *TestFrostFS) Container(_ context.Context, prm frostfs.PrmContainer) (*container.Container, error) {
for k, v := range t.containers {
if k == prm.ContainerID.EncodeToString() {
return v, nil
@ -193,7 +194,7 @@ func (t *TestFrostFS) Container(_ context.Context, prm PrmContainer) (*container
return nil, fmt.Errorf("container not found %s", prm.ContainerID)
}
func (t *TestFrostFS) UserContainers(context.Context, PrmUserContainers) ([]cid.ID, error) {
func (t *TestFrostFS) UserContainers(context.Context, frostfs.PrmUserContainers) ([]cid.ID, error) {
var res []cid.ID
for k := range t.containers {
var idCnr cid.ID
@ -220,7 +221,7 @@ func (t *TestFrostFS) retrieveObject(ctx context.Context, cnrID cid.ID, objID oi
if obj, ok := t.objects[sAddr]; ok {
owner := getBearerOwner(ctx)
if !t.checkAccess(cnrID, owner) {
return nil, ErrAccessDenied
return nil, frostfs.ErrAccessDenied
}
return obj, nil
@ -229,23 +230,23 @@ func (t *TestFrostFS) retrieveObject(ctx context.Context, cnrID cid.ID, objID oi
return nil, fmt.Errorf("%w: %s", &apistatus.ObjectNotFound{}, addr)
}
func (t *TestFrostFS) HeadObject(ctx context.Context, prm PrmObjectHead) (*object.Object, error) {
func (t *TestFrostFS) HeadObject(ctx context.Context, prm frostfs.PrmObjectHead) (*object.Object, error) {
return t.retrieveObject(ctx, prm.Container, prm.Object)
}
func (t *TestFrostFS) GetObject(ctx context.Context, prm PrmObjectGet) (*Object, error) {
func (t *TestFrostFS) GetObject(ctx context.Context, prm frostfs.PrmObjectGet) (*frostfs.Object, error) {
obj, err := t.retrieveObject(ctx, prm.Container, prm.Object)
if err != nil {
return nil, err
}
return &Object{
return &frostfs.Object{
Header: *obj,
Payload: io.NopCloser(bytes.NewReader(obj.Payload())),
}, nil
}
func (t *TestFrostFS) RangeObject(ctx context.Context, prm PrmObjectRange) (io.ReadCloser, error) {
func (t *TestFrostFS) RangeObject(ctx context.Context, prm frostfs.PrmObjectRange) (io.ReadCloser, error) {
obj, err := t.retrieveObject(ctx, prm.Container, prm.Object)
if err != nil {
return nil, err
@ -257,7 +258,7 @@ func (t *TestFrostFS) RangeObject(ctx context.Context, prm PrmObjectRange) (io.R
return io.NopCloser(bytes.NewReader(payload)), nil
}
func (t *TestFrostFS) CreateObject(_ context.Context, prm PrmObjectCreate) (*CreateObjectResult, error) {
func (t *TestFrostFS) CreateObject(_ context.Context, prm frostfs.PrmObjectCreate) (*frostfs.CreateObjectResult, error) {
b := make([]byte, 32)
if _, err := io.ReadFull(rand.Reader, b); err != nil {
return nil, err
@ -327,13 +328,13 @@ func (t *TestFrostFS) CreateObject(_ context.Context, prm PrmObjectCreate) (*Cre
addr := newAddress(cnrID, objID)
t.objects[addr.EncodeToString()] = obj
return &CreateObjectResult{
return &frostfs.CreateObjectResult{
ObjectID: objID,
CreationEpoch: t.currentEpoch - 1,
}, nil
}
func (t *TestFrostFS) DeleteObject(ctx context.Context, prm PrmObjectDelete) error {
func (t *TestFrostFS) DeleteObject(ctx context.Context, prm frostfs.PrmObjectDelete) error {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -345,7 +346,7 @@ func (t *TestFrostFS) DeleteObject(ctx context.Context, prm PrmObjectDelete) err
if _, ok := t.objects[addr.EncodeToString()]; ok {
owner := getBearerOwner(ctx)
if !t.checkAccess(prm.Container, owner) {
return ErrAccessDenied
return frostfs.ErrAccessDenied
}
delete(t.objects, addr.EncodeToString())
@ -372,7 +373,7 @@ func (t *TestFrostFS) AllObjects(cnrID cid.ID) []oid.ID {
return result
}
func (t *TestFrostFS) SearchObjects(_ context.Context, prm PrmObjectSearch) ([]oid.ID, error) {
func (t *TestFrostFS) SearchObjects(_ context.Context, prm frostfs.PrmObjectSearch) ([]oid.ID, error) {
filters := object.NewSearchFilters()
filters.AddRootFilter()
@ -416,7 +417,7 @@ func (t *TestFrostFS) NetworkInfo(context.Context) (netmap.NetworkInfo, error) {
return ni, nil
}
func (t *TestFrostFS) PatchObject(ctx context.Context, prm PrmObjectPatch) (oid.ID, error) {
func (t *TestFrostFS) PatchObject(ctx context.Context, prm frostfs.PrmObjectPatch) (oid.ID, error) {
obj, err := t.retrieveObject(ctx, prm.Container, prm.Object)
if err != nil {
return oid.ID{}, err

9
api/layer/layer.go
View file

@ -20,6 +20,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
@ -47,7 +48,7 @@ type (
}
Layer struct {
frostFS FrostFS
frostFS frostfs.FrostFS
gateOwner user.ID
log *zap.Logger
anonKey AnonymousKey
@ -236,7 +237,7 @@ func (p HeadObjectParams) Versioned() bool {
// NewLayer creates an instance of a Layer. It checks credentials
// and establishes gRPC connection with the node.
func NewLayer(log *zap.Logger, frostFS FrostFS, config *Config) *Layer {
func NewLayer(log *zap.Logger, frostFS frostfs.FrostFS, config *Config) *Layer {
return &Layer{
frostFS: frostFS,
log: log,
@ -300,7 +301,7 @@ func (n *Layer) reqLogger(ctx context.Context) *zap.Logger {
return n.log
}
func (n *Layer) prepareAuthParameters(ctx context.Context, prm *PrmAuth, bktOwner user.ID) {
func (n *Layer) prepareAuthParameters(ctx context.Context, prm *frostfs.PrmAuth, bktOwner user.ID) {
if prm.BearerToken != nil || prm.PrivateKey != nil {
return
}
@ -337,7 +338,7 @@ func (n *Layer) GetBucketInfo(ctx context.Context, name string) (*data.BucketInf
return nil, err
}
prm := PrmContainer{
prm := frostfs.PrmContainer{
ContainerID: containerID,
SessionToken: n.SessionTokenForRead(ctx),
}

7
api/layer/lifecycle.go
View file

@ -11,6 +11,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
apiErr "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -26,7 +27,7 @@ type PutBucketLifecycleParams struct {
}
func (n *Layer) PutBucketLifecycleConfiguration(ctx context.Context, p *PutBucketLifecycleParams) error {
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Payload: p.LifecycleReader,
Filepath: p.BktInfo.LifecycleConfigurationObjectName(),
CreationTime: TimeNow(ctx),
@ -78,7 +79,7 @@ func (n *Layer) PutBucketLifecycleConfiguration(ctx context.Context, p *PutBucke
// deleteLifecycleObject removes object and logs in case of error.
func (n *Layer) deleteLifecycleObject(ctx context.Context, bktInfo *data.BucketInfo, addr oid.Address) {
var prmAuth PrmAuth
var prmAuth frostfs.PrmAuth
lifecycleBkt := bktInfo
if !addr.Container().Equals(bktInfo.CID) {
lifecycleBkt = &data.BucketInfo{CID: addr.Container()}
@ -108,7 +109,7 @@ func (n *Layer) GetBucketLifecycleConfiguration(ctx context.Context, bktInfo *da
return nil, fmt.Errorf("%w: %s", apiErr.GetAPIError(apiErr.ErrNoSuchLifecycleConfiguration), err.Error())
}
var prmAuth PrmAuth
var prmAuth frostfs.PrmAuth
lifecycleBkt := bktInfo
if !addr.Container().Equals(bktInfo.CID) {
lifecycleBkt = &data.BucketInfo{CID: addr.Container()}

5
api/layer/multipart_upload.go
View file

@ -19,6 +19,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -214,7 +215,7 @@ func (n *Layer) uploadPart(ctx context.Context, multipartInfo *data.MultipartInf
}
bktInfo := p.Info.Bkt
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Container: bktInfo.CID,
Attributes: make([][2]string, 2),
Payload: p.Reader,
@ -246,7 +247,7 @@ func (n *Layer) uploadPart(ctx context.Context, multipartInfo *data.MultipartInf
return nil, s3errors.GetAPIError(s3errors.ErrInvalidDigest)
}
if hex.EncodeToString(hashBytes) != hex.EncodeToString(createdObj.MD5Sum) {
prm := PrmObjectDelete{
prm := frostfs.PrmObjectDelete{
Object: createdObj.ID,
Container: bktInfo.CID,
}

31
api/layer/object.go
View file

@ -21,6 +21,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/auth"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
apiErrors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/detector"
@ -71,7 +72,7 @@ func newAddress(cnr cid.ID, obj oid.ID) oid.Address {
// objectHead returns all object's headers.
func (n *Layer) objectHead(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID) (*object.Object, error) {
prm := PrmObjectHead{
prm := frostfs.PrmObjectHead{
Container: bktInfo.CID,
Object: idObj,
}
@ -129,11 +130,11 @@ func (n *Layer) initObjectPayloadReader(ctx context.Context, p getParams) (io.Re
// initializes payload reader of the FrostFS object.
// Zero range corresponds to full payload (panics if only offset is set).
func (n *Layer) initFrostFSObjectPayloadReader(ctx context.Context, p getFrostFSParams) (io.Reader, error) {
var prmAuth PrmAuth
var prmAuth frostfs.PrmAuth
n.prepareAuthParameters(ctx, &prmAuth, p.bktInfo.Owner)
if p.off+p.ln != 0 {
prm := PrmObjectRange{
prm := frostfs.PrmObjectRange{
PrmAuth: prmAuth,
Container: p.bktInfo.CID,
Object: p.oid,
@ -143,7 +144,7 @@ func (n *Layer) initFrostFSObjectPayloadReader(ctx context.Context, p getFrostFS
return n.frostFS.RangeObject(ctx, prm)
}
prm := PrmObjectGet{
prm := frostfs.PrmObjectGet{
PrmAuth: prmAuth,
Container: p.bktInfo.CID,
Object: p.oid,
@ -158,17 +159,17 @@ func (n *Layer) initFrostFSObjectPayloadReader(ctx context.Context, p getFrostFS
}
// objectGet returns an object with payload in the object.
func (n *Layer) objectGet(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID) (*Object, error) {
return n.objectGetBase(ctx, bktInfo, objID, PrmAuth{})
func (n *Layer) objectGet(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID) (*frostfs.Object, error) {
return n.objectGetBase(ctx, bktInfo, objID, frostfs.PrmAuth{})
}
// objectGetWithAuth returns an object with payload in the object. Uses provided PrmAuth.
func (n *Layer) objectGetWithAuth(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID, auth PrmAuth) (*Object, error) {
func (n *Layer) objectGetWithAuth(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID, auth frostfs.PrmAuth) (*frostfs.Object, error) {
return n.objectGetBase(ctx, bktInfo, objID, auth)
}
func (n *Layer) objectGetBase(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID, auth PrmAuth) (*Object, error) {
prm := PrmObjectGet{
func (n *Layer) objectGetBase(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID, auth frostfs.PrmAuth) (*frostfs.Object, error) {
prm := frostfs.PrmObjectGet{
PrmAuth: auth,
Container: bktInfo.CID,
Object: objID,
@ -263,7 +264,7 @@ func (n *Layer) PutObject(ctx context.Context, p *PutObjectParams) (*data.Extend
}
}
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Container: p.BktInfo.CID,
Filepath: p.Object,
Payload: r,
@ -485,16 +486,16 @@ func (n *Layer) headVersion(ctx context.Context, bkt *data.BucketInfo, p *HeadOb
// objectDelete puts tombstone object into frostfs.
func (n *Layer) objectDelete(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID) error {
return n.objectDeleteBase(ctx, bktInfo, idObj, PrmAuth{})
return n.objectDeleteBase(ctx, bktInfo, idObj, frostfs.PrmAuth{})
}
// objectDeleteWithAuth puts tombstone object into frostfs. Uses provided PrmAuth.
func (n *Layer) objectDeleteWithAuth(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID, auth PrmAuth) error {
func (n *Layer) objectDeleteWithAuth(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID, auth frostfs.PrmAuth) error {
return n.objectDeleteBase(ctx, bktInfo, idObj, auth)
}
func (n *Layer) objectDeleteBase(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID, auth PrmAuth) error {
prm := PrmObjectDelete{
func (n *Layer) objectDeleteBase(ctx context.Context, bktInfo *data.BucketInfo, idObj oid.ID, auth frostfs.PrmAuth) error {
prm := frostfs.PrmObjectDelete{
PrmAuth: auth,
Container: bktInfo.CID,
Object: idObj,
@ -508,7 +509,7 @@ func (n *Layer) objectDeleteBase(ctx context.Context, bktInfo *data.BucketInfo,
}
// objectPutAndHash prepare auth parameters and invoke frostfs.CreateObject.
func (n *Layer) objectPutAndHash(ctx context.Context, prm PrmObjectCreate, bktInfo *data.BucketInfo) (*data.CreatedObjectInfo, error) {
func (n *Layer) objectPutAndHash(ctx context.Context, prm frostfs.PrmObjectCreate, bktInfo *data.BucketInfo) (*data.CreatedObjectInfo, error) {
n.prepareAuthParameters(ctx, &prm.PrmAuth, bktInfo.Owner)
prm.ClientCut = n.features.ClientCut()
prm.BufferMaxSize = n.features.BufferMaxSizeForPut()

3
api/layer/object_test.go
View file

@ -8,6 +8,7 @@ import (
"io"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"github.com/stretchr/testify/require"
)
@ -37,7 +38,7 @@ func TestGoroutinesDontLeakInPutAndHash(t *testing.T) {
require.NoError(t, err)
payload := bytes.NewReader(content)
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Filepath: tc.obj,
Payload: payload,
}

15
api/layer/patch.go
View file

@ -12,6 +12,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
)
type PatchObjectParams struct {
@ -32,7 +33,7 @@ func (n *Layer) PatchObject(ctx context.Context, p *PatchObjectParams) (*data.Ex
return n.patchMultipartObject(ctx, p)
}
prmPatch := PrmObjectPatch{
prmPatch := frostfs.PrmObjectPatch{
Container: p.BktInfo.CID,
Object: p.Object.ObjectInfo.ID,
Payload: p.NewBytes,
@ -74,13 +75,13 @@ func (n *Layer) PatchObject(ctx context.Context, p *PatchObjectParams) (*data.Ex
return p.Object, nil
}
func (n *Layer) patchObject(ctx context.Context, p PrmObjectPatch) (*data.CreatedObjectInfo, error) {
func (n *Layer) patchObject(ctx context.Context, p frostfs.PrmObjectPatch) (*data.CreatedObjectInfo, error) {
objID, err := n.frostFS.PatchObject(ctx, p)
if err != nil {
return nil, fmt.Errorf("patch object: %w", err)
}
prmHead := PrmObjectHead{
prmHead := frostfs.PrmObjectHead{
PrmAuth: p.PrmAuth,
Container: p.Container,
Object: objID,
@ -110,7 +111,7 @@ func (n *Layer) patchMultipartObject(ctx context.Context, p *PatchObjectParams)
return nil, fmt.Errorf("unmarshal combined object parts: %w", err)
}
prmPatch := PrmObjectPatch{
prmPatch := frostfs.PrmObjectPatch{
Container: p.BktInfo.CID,
}
n.prepareAuthParameters(ctx, &prmPatch.PrmAuth, p.BktInfo.Owner)
@ -144,13 +145,13 @@ func (n *Layer) patchMultipartObject(ctx context.Context, p *PatchObjectParams)
}
// Returns patched part info, updated offset and length.
func (n *Layer) patchPart(ctx context.Context, part *data.PartInfo, p *PatchObjectParams, prmPatch *PrmObjectPatch, off, ln uint64, lastPart bool) (*data.CreatedObjectInfo, uint64, uint64, error) {
func (n *Layer) patchPart(ctx context.Context, part *data.PartInfo, p *PatchObjectParams, prmPatch *frostfs.PrmObjectPatch, off, ln uint64, lastPart bool) (*data.CreatedObjectInfo, uint64, uint64, error) {
if off == 0 && ln >= part.Size {
curLen := part.Size
if lastPart {
curLen = ln
}
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Container: p.BktInfo.CID,
Payload: io.LimitReader(p.NewBytes, int64(curLen)),
CreationTime: part.Created,
@ -204,7 +205,7 @@ func (n *Layer) updateCombinedObject(ctx context.Context, parts []*data.PartInfo
headerParts.WriteString(headerPart)
}
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Container: p.BktInfo.CID,
PayloadSize: fullObjSize,
Filepath: p.Object.ObjectInfo.Name,

5
api/layer/system_object.go
View file

@ -12,6 +12,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -114,7 +115,7 @@ func (n *Layer) getNodeVersionFromCacheOrFrostfs(ctx context.Context, objVersion
}
func (n *Layer) putLockObject(ctx context.Context, bktInfo *data.BucketInfo, objID oid.ID, lock *data.ObjectLock, copiesNumber []uint32) (oid.ID, error) {
prm := PrmObjectCreate{
prm := frostfs.PrmObjectCreate{
Container: bktInfo.CID,
Locks: []oid.ID{objID},
CreationTime: TimeNow(ctx),
@ -175,7 +176,7 @@ func (n *Layer) getCORS(ctx context.Context, bkt *data.BucketInfo) (*data.CORSCo
return nil, fmt.Errorf("%w: %s", errors.GetAPIError(errors.ErrNoSuchCORSConfiguration), err.Error())
}
var prmAuth PrmAuth
var prmAuth frostfs.PrmAuth
corsBkt := bkt
if !addr.Container().Equals(bkt.CID) && !addr.Container().Equals(cid.ID{}) {
corsBkt = &data.BucketInfo{CID: addr.Container()}

3
api/layer/versioning_test.go
View file

@ -7,6 +7,7 @@ import (
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/accessbox"
bearertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer/test"
@ -154,7 +155,7 @@ func prepareContext(t *testing.T, cachesConfig ...*CachesConfig) *testContext {
tp := NewTestFrostFS(key)
bktName := "testbucket1"
res, err := tp.CreateContainer(ctx, PrmContainerCreate{
res, err := tp.CreateContainer(ctx, frostfs.PrmContainerCreate{
Name: bktName,
})
require.NoError(t, err)

18
internal/frostfs/authmate.go
View file

@ -9,7 +9,7 @@ import (
"time"
objectv2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/authmate"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/tokens"
@ -28,18 +28,18 @@ const (
// AuthmateFrostFS is a mediator which implements authmate.FrostFS through pool.Pool.
type AuthmateFrostFS struct {
frostFS layer.FrostFS
frostFS frostfs.FrostFS
log *zap.Logger
}
// NewAuthmateFrostFS creates new AuthmateFrostFS using provided pool.Pool.
func NewAuthmateFrostFS(frostFS layer.FrostFS, log *zap.Logger) *AuthmateFrostFS {
func NewAuthmateFrostFS(frostFS frostfs.FrostFS, log *zap.Logger) *AuthmateFrostFS {
return &AuthmateFrostFS{frostFS: frostFS, log: log}
}
// ContainerExists implements authmate.FrostFS interface method.
func (x *AuthmateFrostFS) ContainerExists(ctx context.Context, idCnr cid.ID) error {
_, err := x.frostFS.Container(ctx, layer.PrmContainer{ContainerID: idCnr})
_, err := x.frostFS.Container(ctx, frostfs.PrmContainer{ContainerID: idCnr})
if err != nil {
return fmt.Errorf("get container via connection pool: %w", err)
}
@ -60,7 +60,7 @@ func (x *AuthmateFrostFS) CreateContainer(ctx context.Context, prm authmate.PrmC
basicACL.AllowOp(acl.OpObjectHead, acl.RoleOthers)
basicACL.AllowOp(acl.OpObjectSearch, acl.RoleOthers)
res, err := x.frostFS.CreateContainer(ctx, layer.PrmContainerCreate{
res, err := x.frostFS.CreateContainer(ctx, frostfs.PrmContainerCreate{
Creator: prm.Owner,
Policy: prm.Policy,
Name: prm.FriendlyName,
@ -84,7 +84,7 @@ func (x *AuthmateFrostFS) GetCredsObject(ctx context.Context, addr oid.Address)
credObjID = last.ObjID
}
res, err := x.frostFS.GetObject(ctx, layer.PrmObjectGet{
res, err := x.frostFS.GetObject(ctx, frostfs.PrmObjectGet{
Container: addr.Container(),
Object: credObjID,
})
@ -137,7 +137,7 @@ func (x *AuthmateFrostFS) CreateObject(ctx context.Context, prm tokens.PrmObject
attributes = append(attributes, [2]string{attr.Key(), attr.Value()})
}
res, err := x.frostFS.CreateObject(ctx, layer.PrmObjectCreate{
res, err := x.frostFS.CreateObject(ctx, frostfs.PrmObjectCreate{
Container: prm.Container,
Filepath: prm.Filepath,
Attributes: attributes,
@ -152,7 +152,7 @@ func (x *AuthmateFrostFS) CreateObject(ctx context.Context, prm tokens.PrmObject
func (x *AuthmateFrostFS) getCredVersions(ctx context.Context, addr oid.Address) (*crdt.ObjectVersions, error) {
objCredSystemName := credVersionSysName(addr.Container(), addr.Object())
credVersions, err := x.frostFS.SearchObjects(ctx, layer.PrmObjectSearch{
credVersions, err := x.frostFS.SearchObjects(ctx, frostfs.PrmObjectSearch{
Container: addr.Container(),
ExactAttribute: [2]string{accessBoxCRDTNameAttr, objCredSystemName},
})
@ -163,7 +163,7 @@ func (x *AuthmateFrostFS) getCredVersions(ctx context.Context, addr oid.Address)
versions := crdt.NewObjectVersions(objCredSystemName)
for _, id := range credVersions {
objVersion, err := x.frostFS.HeadObject(ctx, layer.PrmObjectHead{
objVersion, err := x.frostFS.HeadObject(ctx, frostfs.PrmObjectHead{
Container: addr.Container(),
Object: id,
})

32
internal/frostfs/frostfs.go
View file

@ -10,7 +10,7 @@ import (
"time"
objectv2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
errorsFrost "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/errors"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
@ -89,7 +89,7 @@ func (x *FrostFS) TimeToEpoch(ctx context.Context, now, futureTime time.Time) (u
}
// Container implements layer.FrostFS interface method.
func (x *FrostFS) Container(ctx context.Context, layerPrm layer.PrmContainer) (*container.Container, error) {
func (x *FrostFS) Container(ctx context.Context, layerPrm frostfs.PrmContainer) (*container.Container, error) {
prm := pool.PrmContainerGet{
ContainerID: layerPrm.ContainerID,
Session: layerPrm.SessionToken,
@ -104,7 +104,7 @@ func (x *FrostFS) Container(ctx context.Context, layerPrm layer.PrmContainer) (*
}
// CreateContainer implements layer.FrostFS interface method.
func (x *FrostFS) CreateContainer(ctx context.Context, prm layer.PrmContainerCreate) (*layer.ContainerCreateResult, error) {
func (x *FrostFS) CreateContainer(ctx context.Context, prm frostfs.PrmContainerCreate) (*frostfs.ContainerCreateResult, error) {
var cnr container.Container
cnr.Init()
cnr.SetPlacementPolicy(prm.Policy)
@ -145,14 +145,14 @@ func (x *FrostFS) CreateContainer(ctx context.Context, prm layer.PrmContainerCre
// send request to save the container
idCnr, err := x.pool.PutContainer(ctx, prmPut)
return &layer.ContainerCreateResult{
return &frostfs.ContainerCreateResult{
ContainerID: idCnr,
HomomorphicHashDisabled: container.IsHomomorphicHashingDisabled(cnr),
}, handleObjectError("save container via connection pool", err)
}
// UserContainers implements layer.FrostFS interface method.
func (x *FrostFS) UserContainers(ctx context.Context, layerPrm layer.PrmUserContainers) ([]cid.ID, error) {
func (x *FrostFS) UserContainers(ctx context.Context, layerPrm frostfs.PrmUserContainers) ([]cid.ID, error) {
prm := pool.PrmContainerList{
OwnerID: layerPrm.UserID,
Session: layerPrm.SessionToken,
@ -171,7 +171,7 @@ func (x *FrostFS) DeleteContainer(ctx context.Context, id cid.ID, token *session
}
// CreateObject implements layer.FrostFS interface method.
func (x *FrostFS) CreateObject(ctx context.Context, prm layer.PrmObjectCreate) (*layer.CreateObjectResult, error) {
func (x *FrostFS) CreateObject(ctx context.Context, prm frostfs.PrmObjectCreate) (*frostfs.CreateObjectResult, error) {
attrNum := len(prm.Attributes) + 1 // + creation time
if prm.Filepath != "" {
@ -243,7 +243,7 @@ func (x *FrostFS) CreateObject(ctx context.Context, prm layer.PrmObjectCreate) (
return nil, err
}
return &layer.CreateObjectResult{
return &frostfs.CreateObjectResult{
ObjectID: res.ObjectID,
CreationEpoch: res.Epoch,
}, nil
@ -264,7 +264,7 @@ func (x payloadReader) Read(p []byte) (int, error) {
}
// HeadObject implements layer.FrostFS interface method.
func (x *FrostFS) HeadObject(ctx context.Context, prm layer.PrmObjectHead) (*object.Object, error) {
func (x *FrostFS) HeadObject(ctx context.Context, prm frostfs.PrmObjectHead) (*object.Object, error) {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -287,7 +287,7 @@ func (x *FrostFS) HeadObject(ctx context.Context, prm layer.PrmObjectHead) (*obj
}
// GetObject implements layer.FrostFS interface method.
func (x *FrostFS) GetObject(ctx context.Context, prm layer.PrmObjectGet) (*layer.Object, error) {
func (x *FrostFS) GetObject(ctx context.Context, prm frostfs.PrmObjectGet) (*frostfs.Object, error) {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -306,14 +306,14 @@ func (x *FrostFS) GetObject(ctx context.Context, prm layer.PrmObjectGet) (*layer
return nil, handleObjectError("init full object reading via connection pool", err)
}
return &layer.Object{
return &frostfs.Object{
Header: res.Header,
Payload: res.Payload,
}, nil
}
// RangeObject implements layer.FrostFS interface method.
func (x *FrostFS) RangeObject(ctx context.Context, prm layer.PrmObjectRange) (io.ReadCloser, error) {
func (x *FrostFS) RangeObject(ctx context.Context, prm frostfs.PrmObjectRange) (io.ReadCloser, error) {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -338,7 +338,7 @@ func (x *FrostFS) RangeObject(ctx context.Context, prm layer.PrmObjectRange) (io
}
// DeleteObject implements layer.FrostFS interface method.
func (x *FrostFS) DeleteObject(ctx context.Context, prm layer.PrmObjectDelete) error {
func (x *FrostFS) DeleteObject(ctx context.Context, prm frostfs.PrmObjectDelete) error {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -357,7 +357,7 @@ func (x *FrostFS) DeleteObject(ctx context.Context, prm layer.PrmObjectDelete) e
}
// SearchObjects implements layer.FrostFS interface method.
func (x *FrostFS) SearchObjects(ctx context.Context, prm layer.PrmObjectSearch) ([]oid.ID, error) {
func (x *FrostFS) SearchObjects(ctx context.Context, prm frostfs.PrmObjectSearch) ([]oid.ID, error) {
filters := object.NewSearchFilters()
filters.AddRootFilter()
@ -403,7 +403,7 @@ func (x *FrostFS) NetworkInfo(ctx context.Context) (netmap.NetworkInfo, error) {
return ni, nil
}
func (x *FrostFS) PatchObject(ctx context.Context, prm layer.PrmObjectPatch) (oid.ID, error) {
func (x *FrostFS) PatchObject(ctx context.Context, prm frostfs.PrmObjectPatch) (oid.ID, error) {
var addr oid.Address
addr.SetContainer(prm.Container)
addr.SetObject(prm.Object)
@ -467,11 +467,11 @@ func handleObjectError(msg string, err error) error {
}
if reason, ok := errorsFrost.IsErrObjectAccessDenied(err); ok {
return fmt.Errorf("%s: %w: %s", msg, layer.ErrAccessDenied, reason)
return fmt.Errorf("%s: %w: %s", msg, frostfs.ErrAccessDenied, reason)
}
if errorsFrost.IsTimeoutError(err) {
return fmt.Errorf("%s: %w: %s", msg, layer.ErrGatewayTimeout, err.Error())
return fmt.Errorf("%s: %w: %s", msg, frostfs.ErrGatewayTimeout, err.Error())
}
return fmt.Errorf("%s: %w", msg, err)

6
internal/frostfs/frostfs_test.go
View file

@ -7,7 +7,7 @@ import (
"testing"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
errorsFrost "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/errors"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"github.com/stretchr/testify/require"
@ -23,10 +23,10 @@ func TestErrorChecking(t *testing.T) {
var wrappedError error
if fetchedReason, ok := errorsFrost.IsErrObjectAccessDenied(err); ok {
wrappedError = fmt.Errorf("%w: %s", layer.ErrAccessDenied, fetchedReason)
wrappedError = fmt.Errorf("%w: %s", frostfs.ErrAccessDenied, fetchedReason)
}
require.ErrorIs(t, wrappedError, layer.ErrAccessDenied)
require.ErrorIs(t, wrappedError, frostfs.ErrAccessDenied)
require.Contains(t, wrappedError.Error(), reason)
}

4
pkg/service/tree/tree.go
View file

@ -12,7 +12,7 @@ import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/frostfs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/tree"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
@ -82,7 +82,7 @@ var (
ErrNodeAccessDenied = tree.ErrNodeAccessDenied
// ErrGatewayTimeout is returned from ServiceClient service in case of timeout error.
ErrGatewayTimeout = layer.ErrGatewayTimeout
ErrGatewayTimeout = frostfs.ErrGatewayTimeout
errNodeDoesntContainFileName = fmt.Errorf("node doesn't contain FileName")
)