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core: drop dangerous methods from blockchainer.StateRoot

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CleanStorage and UpdateStateValidators should only be availabe to appropriate
core modules.
This commit is contained in:
Roman Khimov 2022-01-14 01:51:24 +03:00
parent 380e706255
commit 077d5ccb03
4 changed files with 13 additions and 13 deletions
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2
pkg/core/blockchain.go
View file

@ -928,7 +928,7 @@ func (bc *Blockchain) GetStateModule() blockchainer.StateRoot {
// GetStateSyncModule returns new state sync service instance.
func (bc *Blockchain) GetStateSyncModule() *statesync.Module {
return statesync.NewModule(bc, bc.log, bc.dao, bc.jumpToState)
return statesync.NewModule(bc, bc.stateRoot, bc.log, bc.dao, bc.jumpToState)
}
// storeBlock performs chain update using the block given, it executes all

2
pkg/core/blockchainer/state_root.go
View file

@ -10,7 +10,6 @@ import (
// StateRoot represents local state root module.
type StateRoot interface {
AddStateRoot(root *state.MPTRoot) error
CleanStorage() error
CurrentLocalHeight() uint32
CurrentLocalStateRoot() util.Uint256
CurrentValidatedHeight() uint32
@ -20,5 +19,4 @@ type StateRoot interface {
GetStateRoot(height uint32) (*state.MPTRoot, error)
GetStateValidators(height uint32) keys.PublicKeys
SetUpdateValidatorsCallback(func(uint32, keys.PublicKeys))
UpdateStateValidators(height uint32, pubs keys.PublicKeys)
}

4
pkg/core/native/designate.go
View file

@ -8,7 +8,6 @@ import (
"sort"
"sync/atomic"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer/services"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
@ -16,6 +15,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/core/stateroot"
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
@ -43,7 +43,7 @@ type Designate struct {
// NotaryService represents Notary node module.
NotaryService atomic.Value
// StateRootService represents StateRoot node module.
StateRootService blockchainer.StateRoot
StateRootService *stateroot.Module
}
type roleData struct {

12
pkg/core/statesync/module.go
View file

@ -25,9 +25,9 @@ import (
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/mpt"
"github.com/nspcc-dev/neo-go/pkg/core/stateroot"
"github.com/nspcc-dev/neo-go/pkg/core/storage"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -67,7 +67,6 @@ type Ledger interface {
GetConfig() config.ProtocolConfiguration
GetHeader(hash util.Uint256) (*block.Header, error)
GetHeaderHash(int) util.Uint256
GetStateModule() blockchainer.StateRoot
HeaderHeight() uint32
}
@ -88,6 +87,7 @@ type Module struct {
dao *dao.Simple
bc Ledger
stateMod *stateroot.Module
mptpool *Pool
billet *mpt.Billet
@ -96,17 +96,19 @@ type Module struct {
}
// NewModule returns new instance of statesync module.
func NewModule(bc Ledger, log *zap.Logger, s *dao.Simple, jumpCallback func(p uint32) error) *Module {
func NewModule(bc Ledger, stateMod *stateroot.Module, log *zap.Logger, s *dao.Simple, jumpCallback func(p uint32) error) *Module {
if !(bc.GetConfig().P2PStateExchangeExtensions && bc.GetConfig().RemoveUntraceableBlocks) {
return &Module{
dao: s,
bc: bc,
stateMod: stateMod,
syncStage: inactive,
}
}
return &Module{
dao: s,
bc: bc,
stateMod: stateMod,
log: log,
syncInterval: uint32(bc.GetConfig().StateSyncInterval),
mptpool: NewPool(),
@ -158,7 +160,7 @@ func (s *Module) Init(currChainHeight uint32) error {
// current chain's state until new state is completely fetched, outdated state-related data
// will be removed from storage during (*Blockchain).jumpToState(...) execution.
// All we need to do right now is to remove genesis-related MPT nodes.
err = s.bc.GetStateModule().CleanStorage()
err = s.stateMod.CleanStorage()
if err != nil {
return fmt.Errorf("failed to remove outdated MPT data from storage: %w", err)
}
@ -213,7 +215,7 @@ func (s *Module) defineSyncStage() error {
if s.blockHeight > s.syncPoint {
s.syncStage |= mptSynced
s.log.Info("MPT is in sync",
zap.Uint32("stateroot height", s.bc.GetStateModule().CurrentLocalHeight()))
zap.Uint32("stateroot height", s.stateMod.CurrentLocalHeight()))
} else if s.syncStage&headersSynced != 0 {
header, err := s.bc.GetHeader(s.bc.GetHeaderHash(int(s.syncPoint + 1)))
if err != nil {