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[#2057] meta: Fail write operations in R/O mode

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Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2022-11-15 17:53:23 +03:00 committed by fyrchik
parent fdeea1dfac
commit b1025bdb42
9 changed files with 23 additions and 0 deletions
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5
pkg/local_object_storage/metabase/control.go
View file

@ -15,6 +15,9 @@ import (
// ErrDegradedMode is returned when metabase is in a degraded mode. // ErrDegradedMode is returned when metabase is in a degraded mode.
var ErrDegradedMode = logicerr.New("metabase is in a degraded mode") var ErrDegradedMode = logicerr.New("metabase is in a degraded mode")
// ErrReadOnlyMode is returned when metabase is in a read-only mode.
var ErrReadOnlyMode = logicerr.New("metabase is in a read-only mode")
// Open boltDB instance for metabase. // Open boltDB instance for metabase.
func (db *DB) Open(readOnly bool) error { func (db *DB) Open(readOnly bool) error {
err := util.MkdirAllX(filepath.Dir(db.info.Path), db.info.Permission) err := util.MkdirAllX(filepath.Dir(db.info.Path), db.info.Permission)
@ -159,6 +162,8 @@ func (db *DB) SyncCounters() error {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return ErrDegradedMode return ErrDegradedMode
} else if db.mode.ReadOnly() {
return ErrReadOnlyMode
} }
return db.boltDB.Update(func(tx *bbolt.Tx) error { return db.boltDB.Update(func(tx *bbolt.Tx) error {

2
pkg/local_object_storage/metabase/delete.go
View file

@ -59,6 +59,8 @@ func (db *DB) Delete(prm DeletePrm) (DeleteRes, error) {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return DeleteRes{}, ErrDegradedMode return DeleteRes{}, ErrDegradedMode
} else if db.mode.ReadOnly() {
return DeleteRes{}, ErrReadOnlyMode
} }
var rawRemoved uint64 var rawRemoved uint64

2
pkg/local_object_storage/metabase/graveyard.go
View file

@ -237,6 +237,8 @@ func (db *DB) DropGraves(tss []TombstonedObject) error {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return ErrDegradedMode return ErrDegradedMode
} else if db.mode.ReadOnly() {
return ErrReadOnlyMode
} }
buf := make([]byte, addressKeySize) buf := make([]byte, addressKeySize)

2
pkg/local_object_storage/metabase/inhume.go
View file

@ -95,6 +95,8 @@ func (db *DB) Inhume(prm InhumePrm) (res InhumeRes, err error) {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return InhumeRes{}, ErrDegradedMode return InhumeRes{}, ErrDegradedMode
} else if db.mode.ReadOnly() {
return InhumeRes{}, ErrReadOnlyMode
} }
currEpoch := db.epochState.CurrentEpoch() currEpoch := db.epochState.CurrentEpoch()

2
pkg/local_object_storage/metabase/lock.go
View file

@ -31,6 +31,8 @@ func (db *DB) Lock(cnr cid.ID, locker oid.ID, locked []oid.ID) error {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return ErrDegradedMode return ErrDegradedMode
} else if db.mode.ReadOnly() {
return ErrReadOnlyMode
} }
if len(locked) == 0 { if len(locked) == 0 {

4
pkg/local_object_storage/metabase/movable.go
View file

@ -54,6 +54,8 @@ func (db *DB) ToMoveIt(prm ToMoveItPrm) (res ToMoveItRes, err error) {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return res, ErrDegradedMode return res, ErrDegradedMode
} else if db.mode.ReadOnly() {
return res, ErrReadOnlyMode
} }
key := make([]byte, addressKeySize) key := make([]byte, addressKeySize)
@ -74,6 +76,8 @@ func (db *DB) DoNotMove(prm DoNotMovePrm) (res DoNotMoveRes, err error) {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return res, ErrDegradedMode return res, ErrDegradedMode
} else if db.mode.ReadOnly() {
return res, ErrReadOnlyMode
} }
key := make([]byte, addressKeySize) key := make([]byte, addressKeySize)

2
pkg/local_object_storage/metabase/put.go
View file

@ -58,6 +58,8 @@ func (db *DB) Put(prm PutPrm) (res PutRes, err error) {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return res, ErrDegradedMode return res, ErrDegradedMode
} else if db.mode.ReadOnly() {
return res, ErrReadOnlyMode
} }
currEpoch := db.epochState.CurrentEpoch() currEpoch := db.epochState.CurrentEpoch()

2
pkg/local_object_storage/metabase/shard_id.go
View file

@ -38,6 +38,8 @@ func (db *DB) WriteShardID(id []byte) error {
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return ErrDegradedMode return ErrDegradedMode
} else if db.mode.ReadOnly() {
return ErrReadOnlyMode
} }
return db.boltDB.Update(func(tx *bbolt.Tx) error { return db.boltDB.Update(func(tx *bbolt.Tx) error {

2
pkg/local_object_storage/metabase/storage_id.go
View file

@ -86,6 +86,8 @@ func (db *DB) UpdateStorageID(prm UpdateStorageIDPrm) (res UpdateStorageIDRes, e
if db.mode.NoMetabase() { if db.mode.NoMetabase() {
return res, ErrDegradedMode return res, ErrDegradedMode
} else if db.mode.ReadOnly() {
return res, ErrReadOnlyMode
} }
currEpoch := db.epochState.CurrentEpoch() currEpoch := db.epochState.CurrentEpoch()