frostfs-node/pkg/local_object_storage/engine/put.go
Dmitrii Stepanov 7470c383dd
All checks were successful
DCO action / DCO (pull_request) Successful in 2m9s
Vulncheck / Vulncheck (pull_request) Successful in 3m3s
Build / Build Components (1.20) (pull_request) Successful in 3m56s
Build / Build Components (1.21) (pull_request) Successful in 3m54s
Tests and linters / Staticcheck (pull_request) Successful in 5m26s
Tests and linters / Lint (pull_request) Successful in 6m19s
Tests and linters / Tests (1.20) (pull_request) Successful in 8m6s
Tests and linters / Tests with -race (pull_request) Successful in 8m20s
Tests and linters / Tests (1.21) (pull_request) Successful in 8m39s
[#997] metabase: Drop toMoveIt bucket
It is not used.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-02-21 10:06:05 +03:00

183 lines
4.8 KiB
Go

package engine
import (
"context"
"errors"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/common"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
tracingPkg "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/trace"
"go.uber.org/zap"
)
// PutPrm groups the parameters of Put operation.
type PutPrm struct {
obj *objectSDK.Object
}
var errPutShard = errors.New("could not put object to any shard")
type putToShardStatus byte
const (
putToShardUnknown putToShardStatus = iota
putToShardSuccess
putToShardExists
putToShardRemoved
)
type putToShardRes struct {
status putToShardStatus
err error
}
// WithObject is a Put option to set object to save.
//
// Option is required.
func (p *PutPrm) WithObject(obj *objectSDK.Object) {
p.obj = obj
}
// Put saves the object to local storage.
//
// Returns any error encountered that
// did not allow to completely save the object.
//
// Returns an error if executions are blocked (see BlockExecution).
//
// Returns an error of type apistatus.ObjectAlreadyRemoved if the object has been marked as removed.
func (e *StorageEngine) Put(ctx context.Context, prm PutPrm) (err error) {
ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.Put",
trace.WithAttributes(
attribute.String("address", object.AddressOf(prm.obj).EncodeToString()),
))
defer span.End()
err = e.execIfNotBlocked(func() error {
err = e.put(ctx, prm)
return err
})
return
}
func (e *StorageEngine) put(ctx context.Context, prm PutPrm) error {
if e.metrics != nil {
defer elapsed("Put", e.metrics.AddMethodDuration)()
}
addr := object.AddressOf(prm.obj)
_, err := e.exists(ctx, addr)
if err != nil {
return err
}
var shRes putToShardRes
e.iterateOverSortedShards(addr, func(_ int, sh hashedShard) (stop bool) {
e.mtx.RLock()
pool, ok := e.shardPools[sh.ID().String()]
e.mtx.RUnlock()
if !ok {
// Shard was concurrently removed, skip.
return false
}
shRes = e.putToShard(ctx, sh, pool, addr, prm.obj)
return shRes.status != putToShardUnknown
})
switch shRes.status {
case putToShardUnknown:
return errPutShard
case putToShardRemoved:
return shRes.err
case putToShardExists, putToShardSuccess:
return nil
default:
return errPutShard
}
}
// putToShard puts object to sh.
// Return putToShardStatus and error if it is necessary to propagate an error upper.
func (e *StorageEngine) putToShard(ctx context.Context, sh hashedShard, pool util.WorkerPool,
addr oid.Address, obj *objectSDK.Object,
) (res putToShardRes) {
exitCh := make(chan struct{})
if err := pool.Submit(func() {
defer close(exitCh)
var existPrm shard.ExistsPrm
existPrm.SetAddress(addr)
exists, err := sh.Exists(ctx, existPrm)
if err != nil {
if shard.IsErrObjectExpired(err) {
// object is already found but
// expired => do nothing with it
res.status = putToShardExists
}
return // this is not ErrAlreadyRemoved error so we can go to the next shard
}
if exists.Exists() {
res.status = putToShardExists
return
}
var putPrm shard.PutPrm
putPrm.SetObject(obj)
_, err = sh.Put(ctx, putPrm)
if err != nil {
if errors.Is(err, shard.ErrReadOnlyMode) || errors.Is(err, blobstor.ErrNoPlaceFound) ||
errors.Is(err, common.ErrReadOnly) || errors.Is(err, common.ErrNoSpace) {
e.log.Warn(logs.EngineCouldNotPutObjectToShard,
zap.Stringer("shard_id", sh.ID()),
zap.String("error", err.Error()),
zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
return
}
if client.IsErrObjectAlreadyRemoved(err) {
e.log.Warn(logs.EngineCouldNotPutObjectToShard,
zap.Stringer("shard_id", sh.ID()),
zap.String("error", err.Error()),
zap.String("trace_id", tracingPkg.GetTraceID(ctx)))
res.status = putToShardRemoved
res.err = err
return
}
e.reportShardError(sh, "could not put object to shard", err)
return
}
res.status = putToShardSuccess
}); err != nil {
e.log.Warn(logs.EngineCouldNotPutObjectToShard, zap.Error(err))
close(exitCh)
}
<-exitCh
return
}
// Put writes provided object to local storage.
func Put(ctx context.Context, storage *StorageEngine, obj *objectSDK.Object) error {
var putPrm PutPrm
putPrm.WithObject(obj)
return storage.Put(ctx, putPrm)
}