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[#155] sdk-go: Add buffer support for payloadSizeLimiter

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Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>
This commit is contained in:
Alexander Chuprov 2024-03-25 10:35:17 +03:00
parent bd2d350b09
commit 1af9b6d18b
3 changed files with 24 additions and 1 deletions
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3
client/object_put.go
View file

@ -4,6 +4,7 @@ import (
"context" "context"
"crypto/ecdsa" "crypto/ecdsa"
buffPool "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/pool"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id" oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -36,6 +37,8 @@ type PrmObjectPutInit struct {
WithoutHomomorphHash bool WithoutHomomorphHash bool
Key *ecdsa.PrivateKey Key *ecdsa.PrivateKey
Pool *buffPool.BufferPool
} }
// SetCopiesNumber sets number of object copies that is enough to consider put successful. // SetCopiesNumber sets number of object copies that is enough to consider put successful.

12
client/object_put_transformer.go
View file

@ -3,6 +3,7 @@ package client
import ( import (
"context" "context"
buffPool "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/pool"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status" apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/transformer" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/transformer"
@ -26,6 +27,7 @@ func (c *Client) objectPutInitTransformer(prm PrmObjectPutInit) (*objectWriterTr
MaxSize: prm.MaxSize, MaxSize: prm.MaxSize,
WithoutHomomorphicHash: prm.WithoutHomomorphHash, WithoutHomomorphicHash: prm.WithoutHomomorphHash,
NetworkState: prm.EpochSource, NetworkState: prm.EpochSource,
Pool: prm.Pool,
}) })
return &w, nil return &w, nil
} }
@ -114,6 +116,7 @@ func (it *internalTarget) tryPutSingle(ctx context.Context, o *object.Object) (b
} }
if err == nil { if err == nil {
it.returnBuffPool(o.Payload())
id, _ := o.ID() id, _ := o.ID()
it.res = &ResObjectPut{ it.res = &ResObjectPut{
statusRes: res.statusRes, statusRes: res.statusRes,
@ -126,3 +129,12 @@ func (it *internalTarget) tryPutSingle(ctx context.Context, o *object.Object) (b
} }
return true, err return true, err
} }
func (it *internalTarget) returnBuffPool(playback []byte) {
if it.prm.Pool == nil {
return
}
var buffer buffPool.Buffer
buffer.Data = playback
it.prm.Pool.Put(&buffer)
}

8
object/transformer/transformer.go
View file

@ -6,6 +6,7 @@ import (
"crypto/sha256" "crypto/sha256"
"fmt" "fmt"
buffPool "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/util/pool"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/checksum"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id" oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -45,6 +46,7 @@ type Params struct {
// functionality. Primary usecases are providing file size when putting an object // functionality. Primary usecases are providing file size when putting an object
// with the frostfs-cli or using Content-Length header in gateways. // with the frostfs-cli or using Content-Length header in gateways.
SizeHint uint64 SizeHint uint64
Pool *buffPool.BufferPool
} }
// NewPayloadSizeLimiter returns ObjectTarget instance that restricts payload length // NewPayloadSizeLimiter returns ObjectTarget instance that restricts payload length
@ -137,7 +139,13 @@ func (s *payloadSizeLimiter) initializeCurrent() {
payloadSize = remaining % s.MaxSize payloadSize = remaining % s.MaxSize
} }
} }
if s.Pool == nil {
s.payload = make([]byte, 0, payloadSize) s.payload = make([]byte, 0, payloadSize)
} else {
buffer := s.Pool.Get(uint32(payloadSize))
s.payload = buffer.Data[:0]
}
} }
func (s *payloadSizeLimiter) initPayloadHashers() { func (s *payloadSizeLimiter) initPayloadHashers() {