xk6-frostfs/internal/local/rawclient/rawclient.go
Anton Nikiforov 31fac75743 [#138] scenarios: Bump version for node, s3-gw, sdk-go, neo-go
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
2024-05-06 10:12:28 +03:00

121 lines
2.9 KiB
Go

// Package rawclient provides a basic interface to the local storage engine.
// It can be used as a base for more complex load clients backed by local storage.
package rawclient
import (
"context"
"fmt"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/engine"
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"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
)
// RawClient is a client to the local storage engine instance.
type RawClient struct {
*config
ng *engine.StorageEngine
ownerID *user.ID
}
// New returns a RawClient from the provided options.
func New(ng *engine.StorageEngine, opts ...Option) *RawClient {
cfg := defaultConfig()
for _, opt := range opts {
opt(cfg)
}
client := &RawClient{cfg, ng, &user.ID{}}
user.IDFromKey(client.ownerID, client.key.PublicKey)
return client
}
func (c *RawClient) Put(ctx context.Context, containerID cid.ID, ownerID *user.ID, headers map[string]string, payload []byte) (oid.ID, error) {
sz := len(payload)
attrs := make([]object.Attribute, len(headers))
{
ind := 0
for k, v := range headers {
attrs[ind].SetKey(k)
attrs[ind].SetValue(v)
ind++
}
}
// Note that the key is a required option, so this is never empty.
if ownerID == nil {
ownerID = c.ownerID
}
obj := object.New()
obj.SetContainerID(containerID)
obj.SetOwnerID(*ownerID)
obj.SetAttributes(attrs...)
obj.SetPayload(payload)
obj.SetPayloadSize(uint64(sz))
object.CalculateAndSetPayloadChecksum(obj) // needed for metabase key
id, err := object.CalculateID(obj)
if err != nil {
return oid.ID{}, fmt.Errorf("calculating object id: %v", err)
}
obj.SetID(id)
if err := object.CalculateAndSetSignature(c.key, obj); err != nil {
return oid.ID{}, fmt.Errorf("calculating signature: %v", err)
}
var req engine.PutPrm
req.WithObject(obj)
start := time.Now()
err = c.ng.Put(ctx, req)
c.onPut(uint64(sz), err, time.Since(start))
if err != nil {
return oid.ID{}, err
}
return id, nil
}
func (c *RawClient) Get(ctx context.Context, containerID cid.ID, objectID oid.ID) (*object.Object, error) {
var addr oid.Address
addr.SetContainer(containerID)
addr.SetObject(objectID)
var req engine.GetPrm
req.WithAddress(addr)
start := time.Now()
res, err := c.ng.Get(ctx, req)
var sz uint64
obj := res.Object()
if obj != nil {
sz = uint64(len(obj.Payload()))
}
c.onGet(sz, err, time.Since(start))
return obj, nil
}
func (c *RawClient) Delete(ctx context.Context, containerID cid.ID, objectID oid.ID) error {
var addr oid.Address
addr.SetContainer(containerID)
addr.SetObject(objectID)
var req engine.DeletePrm
req.WithAddress(addr)
start := time.Now()
_, err := c.ng.Delete(ctx, req)
c.onDelete(err, time.Since(start))
return err
}
func (c *RawClient) OwnerID() *user.ID {
return c.ownerID
}