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[#277] getsvc: Fix service deps

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-04-20 13:57:45 +03:00 committed by Evgenii Stratonikov
parent 8fc082b688
commit 30e1b62b67
8 changed files with 339 additions and 359 deletions
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13
cmd/frostfs-node/object.go
View file

@ -336,17 +336,14 @@ func createGetService(c *cfg, keyStorage *util.KeyStorage, traverseGen *util.Tra
ls := c.cfgObject.cfgLocalStorage.localStorage
return getsvc.New(
getsvc.WithLogger(c.log),
getsvc.WithLocalStorageEngine(ls),
getsvc.WithClientConstructor(coreConstructor),
getsvc.WithTraverserGenerator(
keyStorage,
c.netMapSource,
ls,
traverseGen.WithTraverseOptions(
placement.SuccessAfter(1),
),
),
getsvc.WithNetMapSource(c.netMapSource),
getsvc.WithKeyStorage(keyStorage),
)
coreConstructor,
getsvc.WithLogger(c.log))
}
func createGetServiceV2(sGet *getsvc.Service, keyStorage *util.KeyStorage) *getsvcV2.Service {

16
pkg/services/object/get/exec.go
View file

@ -143,7 +143,7 @@ func (exec *execCtx) initEpoch() bool {
return true
}
e, err := exec.svc.currentEpochReceiver.currentEpoch()
e, err := exec.svc.epochSource.Epoch()
switch {
default:
@ -181,22 +181,20 @@ func (exec *execCtx) generateTraverser(addr oid.Address) (*placement.Traverser,
}
}
func (exec execCtx) remoteClient(info clientcore.NodeInfo) (getClient, bool) {
c, err := exec.svc.clientCache.get(info)
switch {
default:
func (exec execCtx) remoteClient(info clientcore.NodeInfo) (remoteStorage, bool) {
rs, err := exec.svc.remoteStorageConstructor.Get(info)
if err != nil {
exec.status = statusUndefined
exec.err = err
exec.log.Debug(logs.GetCouldNotConstructRemoteNodeClient)
case err == nil:
return c, true
}
return nil, false
}
return rs, true
}
func mergeSplitInfo(dst, src *objectSDK.SplitInfo) {
if last, ok := src.LastPart(); ok {
dst.SetLastPart(last)

63
pkg/services/object/get/get_test.go
View file

@ -56,7 +56,7 @@ type testClient struct {
type testEpochReceiver uint64
func (e testEpochReceiver) currentEpoch() (uint64, error) {
func (e testEpochReceiver) Epoch() (uint64, error) {
return uint64(e), nil
}
@ -99,7 +99,7 @@ func (p *testPlacementBuilder) BuildPlacement(cnr cid.ID, obj *oid.ID, _ netmap.
return vs, nil
}
func (c *testClientCache) get(info client.NodeInfo) (getClient, error) {
func (c *testClientCache) Get(info client.NodeInfo) (remoteStorage, error) {
v, ok := c.clients[network.StringifyGroup(info.AddressGroup())]
if !ok {
return nil, errors.New("could not construct client")
@ -117,7 +117,7 @@ func newTestClient() *testClient {
}
}
func (c *testClient) getObject(ctx context.Context, exec *execCtx, _ client.NodeInfo) (*objectSDK.Object, error) {
func (c *testClient) GetObject(ctx context.Context, exec *execCtx, _ client.NodeInfo) (*objectSDK.Object, error) {
v, ok := c.results[exec.address().EncodeToString()]
if !ok {
var errNotFound apistatus.ObjectNotFound
@ -139,11 +139,19 @@ func (c *testClient) addResult(addr oid.Address, obj *objectSDK.Object, err erro
}{obj: obj, err: err}
}
func (s *testStorage) get(_ context.Context, exec *execCtx) (*objectSDK.Object, error) {
func (s *testStorage) Get(ctx context.Context, address oid.Address) (*objectSDK.Object, error) {
return s.Range(ctx, address, nil)
}
func (s *testStorage) Head(ctx context.Context, address oid.Address, isRaw bool) (*objectSDK.Object, error) {
return s.Range(ctx, address, nil)
}
func (s *testStorage) Range(_ context.Context, address oid.Address, rng *objectSDK.Range) (*objectSDK.Object, error) {
var (
ok bool
obj *objectSDK.Object
sAddr = exec.address().EncodeToString()
sAddr = address.EncodeToString()
)
if _, ok = s.inhumed[sAddr]; ok {
@ -157,7 +165,7 @@ func (s *testStorage) get(_ context.Context, exec *execCtx) (*objectSDK.Object,
}
if obj, ok = s.phy[sAddr]; ok {
return cutToRange(obj, exec.ctxRange()), nil
return cutToRange(obj, rng), nil
}
var errNotFound apistatus.ObjectNotFound
@ -245,11 +253,10 @@ func TestGetLocalOnly(t *testing.T) {
ctx := context.Background()
newSvc := func(storage *testStorage) *Service {
svc := &Service{cfg: new(cfg)}
svc.log = test.NewLogger(t, false)
svc.localStorage = storage
return svc
return &Service{
log: test.NewLogger(t, false),
localStorage: storage,
}
}
newPrm := func(raw bool, w ObjectWriter) Prm {
@ -506,22 +513,20 @@ func TestGetRemoteSmall(t *testing.T) {
container.CalculateID(&idCnr, cnr)
newSvc := func(b *testPlacementBuilder, c *testClientCache) *Service {
svc := &Service{cfg: new(cfg)}
svc.log = test.NewLogger(t, false)
svc.localStorage = newTestStorage()
const curEpoch = 13
svc.traverserGenerator = &testTraverserGenerator{
return &Service{
log: test.NewLogger(t, false),
localStorage: newTestStorage(),
traverserGenerator: &testTraverserGenerator{
c: cnr,
b: map[uint64]placement.Builder{
curEpoch: b,
},
},
epochSource: testEpochReceiver(curEpoch),
remoteStorageConstructor: c,
}
svc.clientCache = c
svc.currentEpochReceiver = testEpochReceiver(curEpoch)
return svc
}
newPrm := func(raw bool, w ObjectWriter) Prm {
@ -1639,13 +1644,13 @@ func TestGetFromPastEpoch(t *testing.T) {
c22 := newTestClient()
c22.addResult(addr, obj, nil)
svc := &Service{cfg: new(cfg)}
svc.log = test.NewLogger(t, false)
svc.localStorage = newTestStorage()
const curEpoch = 13
svc.traverserGenerator = &testTraverserGenerator{
svc := &Service{
log: test.NewLogger(t, false),
localStorage: newTestStorage(),
epochSource: testEpochReceiver(curEpoch),
traverserGenerator: &testTraverserGenerator{
c: cnr,
b: map[uint64]placement.Builder{
curEpoch: &testPlacementBuilder{
@ -1659,19 +1664,17 @@ func TestGetFromPastEpoch(t *testing.T) {
},
},
},
}
svc.clientCache = &testClientCache{
},
remoteStorageConstructor: &testClientCache{
clients: map[string]*testClient{
as[0][0]: c11,
as[0][1]: c12,
as[1][0]: c21,
as[1][1]: c22,
},
},
}
svc.currentEpochReceiver = testEpochReceiver(curEpoch)
w := NewSimpleObjectWriter()
commonPrm := new(util.CommonPrm)

12
pkg/services/object/get/local.go
View file

@ -19,7 +19,7 @@ func (exec *execCtx) executeLocal(ctx context.Context) {
var err error
exec.collectedObject, err = exec.svc.localStorage.get(ctx, exec)
exec.collectedObject, err = exec.get(ctx)
var errSplitInfo *objectSDK.SplitInfoError
var errRemoved apistatus.ObjectAlreadyRemoved
@ -49,3 +49,13 @@ func (exec *execCtx) executeLocal(ctx context.Context) {
exec.err = errOutOfRange
}
}
func (exec *execCtx) get(ctx context.Context) (*objectSDK.Object, error) {
if exec.headOnly() {
return exec.svc.localStorage.Head(ctx, exec.address(), exec.isRaw())
}
if rng := exec.ctxRange(); rng != nil {
return exec.svc.localStorage.Range(ctx, exec.address(), rng)
}
return exec.svc.localStorage.Get(ctx, exec.address())
}

2
pkg/services/object/get/remote.go
View file

@ -23,7 +23,7 @@ func (exec *execCtx) processNode(ctx context.Context, info client.NodeInfo) bool
return true
}
obj, err := client.getObject(ctx, exec, info)
obj, err := client.GetObject(ctx, exec, info)
var errSplitInfo *objectSDK.SplitInfoError
var errRemoved *apistatus.ObjectAlreadyRemoved

134
pkg/services/object/get/service.go
View file

@ -1,124 +1,54 @@
package getsvc
import (
"context"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
"go.uber.org/zap"
)
// Option is a Service's constructor option.
type Option func(*Service)
// Service utility serving requests of Object.Get service.
type Service struct {
*cfg
}
// Option is a Service's constructor option.
type Option func(*cfg)
type getClient interface {
getObject(context.Context, *execCtx, client.NodeInfo) (*object.Object, error)
}
type cfg struct {
log *logger.Logger
localStorage interface {
get(context.Context, *execCtx) (*object.Object, error)
}
clientCache interface {
get(client.NodeInfo) (getClient, error)
}
traverserGenerator interface {
GenerateTraverser(cid.ID, *oid.ID, uint64) (*placement.Traverser, error)
}
currentEpochReceiver interface {
currentEpoch() (uint64, error)
}
keyStore *util.KeyStorage
}
func defaultCfg() *cfg {
return &cfg{
log: &logger.Logger{Logger: zap.L()},
localStorage: new(storageEngineWrapper),
clientCache: new(clientCacheWrapper),
}
localStorage localStorage
traverserGenerator traverserGenerator
epochSource epochSource
keyStore keyStorage
remoteStorageConstructor remoteStorageConstructor
}
// New creates, initializes and returns utility serving
// Object.Get service requests.
func New(opts ...Option) *Service {
c := defaultCfg()
for i := range opts {
opts[i](c)
func New(
ks keyStorage,
es epochSource,
e localStorageEngine,
tg traverserGenerator,
cc clientConstructor,
opts ...Option,
) *Service {
result := &Service{
keyStore: ks,
epochSource: es,
log: &logger.Logger{Logger: zap.L()},
localStorage: &engineLocalStorage{
engine: e,
},
traverserGenerator: tg,
remoteStorageConstructor: &multiclientRemoteStorageConstructor{
clientConstructor: cc,
},
}
return &Service{
cfg: c,
for _, option := range opts {
option(result)
}
return result
}
// WithLogger returns option to specify Get service's logger.
func WithLogger(l *logger.Logger) Option {
return func(c *cfg) {
c.log = &logger.Logger{Logger: l.With(zap.String("component", "Object.Get service"))}
}
}
// WithLocalStorageEngine returns option to set local storage
// instance.
func WithLocalStorageEngine(e *engine.StorageEngine) Option {
return func(c *cfg) {
c.localStorage.(*storageEngineWrapper).engine = e
}
}
type ClientConstructor interface {
Get(client.NodeInfo) (client.MultiAddressClient, error)
}
// WithClientConstructor returns option to set constructor of remote node clients.
func WithClientConstructor(v ClientConstructor) Option {
return func(c *cfg) {
c.clientCache.(*clientCacheWrapper).cache = v
}
}
// WithTraverserGenerator returns option to set generator of
// placement traverser to get the objects from containers.
func WithTraverserGenerator(t *util.TraverserGenerator) Option {
return func(c *cfg) {
c.traverserGenerator = t
}
}
// WithNetMapSource returns option to set network
// map storage to receive current network state.
func WithNetMapSource(nmSrc netmap.Source) Option {
return func(c *cfg) {
c.currentEpochReceiver = &nmSrcWrapper{
nmSrc: nmSrc,
}
}
}
// WithKeyStorage returns option to set private
// key storage for session tokens and node key.
func WithKeyStorage(store *util.KeyStorage) Option {
return func(c *cfg) {
c.keyStore = store
return func(s *Service) {
s.log = &logger.Logger{Logger: l.With(zap.String("component", "Object.Get service"))}
}
}

230
pkg/services/object/get/types.go Normal file
View file

@ -0,0 +1,230 @@
package getsvc
import (
"context"
"crypto/ecdsa"
"errors"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
coreclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
)
type epochSource interface {
Epoch() (uint64, error)
}
type traverserGenerator interface {
GenerateTraverser(cid.ID, *oid.ID, uint64) (*placement.Traverser, error)
}
type keyStorage interface {
GetKey(info *util.SessionInfo) (*ecdsa.PrivateKey, error)
}
type localStorageEngine interface {
Head(ctx context.Context, p engine.HeadPrm) (engine.HeadRes, error)
GetRange(ctx context.Context, p engine.RngPrm) (engine.RngRes, error)
Get(ctx context.Context, p engine.GetPrm) (engine.GetRes, error)
}
type clientConstructor interface {
Get(client.NodeInfo) (client.MultiAddressClient, error)
}
type remoteStorageConstructor interface {
Get(client.NodeInfo) (remoteStorage, error)
}
type multiclientRemoteStorageConstructor struct {
clientConstructor clientConstructor
}
func (c *multiclientRemoteStorageConstructor) Get(info client.NodeInfo) (remoteStorage, error) {
clt, err := c.clientConstructor.Get(info)
if err != nil {
return nil, err
}
return &multiaddressRemoteStorage{
client: clt,
}, nil
}
type remoteStorage interface {
GetObject(context.Context, *execCtx, client.NodeInfo) (*objectSDK.Object, error)
}
type localStorage interface {
Head(ctx context.Context, address oid.Address, isRaw bool) (*objectSDK.Object, error)
Range(ctx context.Context, address oid.Address, rng *objectSDK.Range) (*objectSDK.Object, error)
Get(ctx context.Context, address oid.Address) (*objectSDK.Object, error)
}
type engineLocalStorage struct {
engine localStorageEngine
}
func (s *engineLocalStorage) Head(ctx context.Context, address oid.Address, isRaw bool) (*objectSDK.Object, error) {
var headPrm engine.HeadPrm
headPrm.WithAddress(address)
headPrm.WithRaw(isRaw)
r, err := s.engine.Head(ctx, headPrm)
if err != nil {
return nil, err
}
return r.Header(), nil
}
func (s *engineLocalStorage) Range(ctx context.Context, address oid.Address, rng *objectSDK.Range) (*objectSDK.Object, error) {
var getRange engine.RngPrm
getRange.WithAddress(address)
getRange.WithPayloadRange(rng)
r, err := s.engine.GetRange(ctx, getRange)
if err != nil {
return nil, err
}
return r.Object(), nil
}
func (s *engineLocalStorage) Get(ctx context.Context, address oid.Address) (*objectSDK.Object, error) {
var getPrm engine.GetPrm
getPrm.WithAddress(address)
r, err := s.engine.Get(ctx, getPrm)
if err != nil {
return nil, err
}
return r.Object(), nil
}
type multiaddressRemoteStorage struct {
client coreclient.MultiAddressClient
}
func (s *multiaddressRemoteStorage) GetObject(ctx context.Context, exec *execCtx, info coreclient.NodeInfo) (*objectSDK.Object, error) {
if exec.isForwardingEnabled() {
return exec.prm.forwarder(ctx, info, s.client)
}
key, err := exec.key()
if err != nil {
return nil, err
}
if exec.headOnly() {
return s.getHeadOnly(ctx, exec, key)
}
// we don't specify payload writer because we accumulate
// the object locally (even huge).
if rng := exec.ctxRange(); rng != nil {
// Current spec allows other storage node to deny access,
// fallback to GET here.
return s.getRange(ctx, exec, key, rng)
}
return s.get(ctx, exec, key)
}
func (s *multiaddressRemoteStorage) getRange(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey, rng *object.Range) (*object.Object, error) {
var prm internalclient.PayloadRangePrm
prm.SetClient(s.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
prm.SetRange(rng)
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.PayloadRange(ctx, prm)
if err != nil {
var errAccessDenied *apistatus.ObjectAccessDenied
if errors.As(err, &errAccessDenied) {
obj, err := s.get(ctx, exec, key)
if err != nil {
return nil, err
}
payload := obj.Payload()
from := rng.GetOffset()
to := from + rng.GetLength()
if pLen := uint64(len(payload)); to < from || pLen < from || pLen < to {
return nil, new(apistatus.ObjectOutOfRange)
}
return payloadOnlyObject(payload[from:to]), nil
}
return nil, err
}
return payloadOnlyObject(res.PayloadRange()), nil
}
func (s *multiaddressRemoteStorage) getHeadOnly(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey) (*object.Object, error) {
var prm internalclient.HeadObjectPrm
prm.SetClient(s.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.HeadObject(ctx, prm)
if err != nil {
return nil, err
}
return res.Header(), nil
}
func (s *multiaddressRemoteStorage) get(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey) (*object.Object, error) {
var prm internalclient.GetObjectPrm
prm.SetClient(s.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.GetObject(ctx, prm)
if err != nil {
return nil, err
}
return res.Object(), nil
}

188
pkg/services/object/get/util.go
View file

@ -2,15 +2,8 @@ package getsvc
import (
"context"
"crypto/ecdsa"
"errors"
"io"
coreclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/internal/client"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
)
@ -20,18 +13,6 @@ type SimpleObjectWriter struct {
pld []byte
}
type clientCacheWrapper struct {
cache ClientConstructor
}
type clientWrapper struct {
client coreclient.MultiAddressClient
}
type storageEngineWrapper struct {
engine *engine.StorageEngine
}
type partWriter struct {
ObjectWriter
@ -44,10 +25,6 @@ type hasherWrapper struct {
hash io.Writer
}
type nmSrcWrapper struct {
nmSrc netmap.Source
}
func NewSimpleObjectWriter() *SimpleObjectWriter {
return &SimpleObjectWriter{
obj: object.New(),
@ -75,167 +52,6 @@ func (s *SimpleObjectWriter) Object() *object.Object {
return s.obj
}
func (c *clientCacheWrapper) get(info coreclient.NodeInfo) (getClient, error) {
clt, err := c.cache.Get(info)
if err != nil {
return nil, err
}
return &clientWrapper{
client: clt,
}, nil
}
func (c *clientWrapper) getObject(ctx context.Context, exec *execCtx, info coreclient.NodeInfo) (*object.Object, error) {
if exec.isForwardingEnabled() {
return exec.prm.forwarder(ctx, info, c.client)
}
key, err := exec.key()
if err != nil {
return nil, err
}
if exec.headOnly() {
return c.getHeadOnly(ctx, exec, key)
}
// we don't specify payload writer because we accumulate
// the object locally (even huge).
if rng := exec.ctxRange(); rng != nil {
// Current spec allows other storage node to deny access,
// fallback to GET here.
return c.getRange(ctx, exec, key, rng)
}
return c.get(ctx, exec, key)
}
func (c *clientWrapper) getRange(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey, rng *object.Range) (*object.Object, error) {
var prm internalclient.PayloadRangePrm
prm.SetClient(c.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
prm.SetRange(rng)
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.PayloadRange(ctx, prm)
if err != nil {
var errAccessDenied *apistatus.ObjectAccessDenied
if errors.As(err, &errAccessDenied) {
obj, err := c.get(ctx, exec, key)
if err != nil {
return nil, err
}
payload := obj.Payload()
from := rng.GetOffset()
to := from + rng.GetLength()
if pLen := uint64(len(payload)); to < from || pLen < from || pLen < to {
return nil, new(apistatus.ObjectOutOfRange)
}
return payloadOnlyObject(payload[from:to]), nil
}
return nil, err
}
return payloadOnlyObject(res.PayloadRange()), nil
}
func (c *clientWrapper) getHeadOnly(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey) (*object.Object, error) {
var prm internalclient.HeadObjectPrm
prm.SetClient(c.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.HeadObject(ctx, prm)
if err != nil {
return nil, err
}
return res.Header(), nil
}
func (c *clientWrapper) get(ctx context.Context, exec *execCtx, key *ecdsa.PrivateKey) (*object.Object, error) {
var prm internalclient.GetObjectPrm
prm.SetClient(c.client)
prm.SetTTL(exec.prm.common.TTL())
prm.SetNetmapEpoch(exec.curProcEpoch)
prm.SetAddress(exec.address())
prm.SetPrivateKey(key)
prm.SetSessionToken(exec.prm.common.SessionToken())
prm.SetBearerToken(exec.prm.common.BearerToken())
prm.SetXHeaders(exec.prm.common.XHeaders())
if exec.isRaw() {
prm.SetRawFlag()
}
res, err := internalclient.GetObject(ctx, prm)
if err != nil {
return nil, err
}
return res.Object(), nil
}
func (e *storageEngineWrapper) get(ctx context.Context, exec *execCtx) (*object.Object, error) {
if exec.headOnly() {
var headPrm engine.HeadPrm
headPrm.WithAddress(exec.address())
headPrm.WithRaw(exec.isRaw())
r, err := e.engine.Head(ctx, headPrm)
if err != nil {
return nil, err
}
return r.Header(), nil
} else if rng := exec.ctxRange(); rng != nil {
var getRange engine.RngPrm
getRange.WithAddress(exec.address())
getRange.WithPayloadRange(rng)
r, err := e.engine.GetRange(ctx, getRange)
if err != nil {
return nil, err
}
return r.Object(), nil
} else {
var getPrm engine.GetPrm
getPrm.WithAddress(exec.address())
r, err := e.engine.Get(ctx, getPrm)
if err != nil {
return nil, err
}
return r.Object(), nil
}
}
func (w *partWriter) WriteChunk(ctx context.Context, p []byte) error {
return w.chunkWriter.WriteChunk(ctx, p)
}
@ -255,7 +71,3 @@ func (h *hasherWrapper) WriteChunk(_ context.Context, p []byte) error {
_, err := h.hash.Write(p)
return err
}
func (n *nmSrcWrapper) currentEpoch() (uint64, error) {
return n.nmSrc.Epoch()
}