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core: refactor block queue

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It requires only two methods from Blockchainer: AddBlock and
BlockHeight. New interface will allow to easily reuse the block queue
for state exchange purposes.
This commit is contained in:
Anna Shaleva 2021-07-30 17:29:49 +03:00
parent 35501a281a
commit 72e654332e
3 changed files with 12 additions and 3 deletions
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2
pkg/core/blockchainer/blockchainer.go
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@ -22,7 +22,7 @@ type Blockchainer interface {
ApplyPolicyToTxSet([]*transaction.Transaction) []*transaction.Transaction
GetConfig() config.ProtocolConfiguration
AddHeaders(...*block.Header) error
AddBlock(*block.Block) error
Blockqueuer // Blockqueuer interface
CalculateClaimable(h util.Uint160, endHeight uint32) (*big.Int, error)
Close()
InitVerificationVM(v *vm.VM, getContract func(util.Uint160) (*state.Contract, error), hash util.Uint160, witness *transaction.Witness) error

9
pkg/core/blockchainer/blockqueuer.go Normal file
View file

@ -0,0 +1,9 @@
package blockchainer
import "github.com/nspcc-dev/neo-go/pkg/core/block"
// Blockqueuer is an interface for blockqueue.
type Blockqueuer interface {
AddBlock(block *block.Block) error
BlockHeight() uint32
}

4
pkg/network/blockqueue.go
View file

@ -11,7 +11,7 @@ type blockQueue struct {
log *zap.Logger
queue *queue.PriorityQueue
checkBlocks chan struct{}
chain blockchainer.Blockchainer
chain blockchainer.Blockqueuer
relayF func(*block.Block)
}
@ -21,7 +21,7 @@ const (
blockCacheSize = 2000
)
func newBlockQueue(capacity int, bc blockchainer.Blockchainer, log *zap.Logger, relayer func(*block.Block)) *blockQueue {
func newBlockQueue(capacity int, bc blockchainer.Blockqueuer, log *zap.Logger, relayer func(*block.Block)) *blockQueue {
if log == nil {
return nil
}