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[lbry] blockchain: support force active fork deployment

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Brannon King 2021-07-29 17:21:51 -04:00 committed by Roy Lee
parent 7854bff5b2
commit 059aa2ef4f
3 changed files with 13 additions and 0 deletions
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6
blockchain/thresholdstate.go
View file

@ -302,6 +302,12 @@ func (b *BlockChain) deploymentState(prevNode *blockNode, deploymentID uint32) (
} }
deployment := &b.chainParams.Deployments[deploymentID] deployment := &b.chainParams.Deployments[deploymentID]
// added to mimic LBRYcrd:
if deployment.ForceActiveAt > 0 && prevNode != nil && prevNode.height+1 >= deployment.ForceActiveAt {
return ThresholdActive, nil
}
checker := deploymentChecker{deployment: deployment, chain: b} checker := deploymentChecker{deployment: deployment, chain: b}
cache := &b.deploymentCaches[deploymentID] cache := &b.deploymentCaches[deploymentID]

6
blockchain/versionbits.go
View file

@ -195,6 +195,12 @@ func (b *BlockChain) calcNextBlockVersion(prevNode *blockNode) (int32, error) {
expectedVersion := uint32(vbTopBits) expectedVersion := uint32(vbTopBits)
for id := 0; id < len(b.chainParams.Deployments); id++ { for id := 0; id < len(b.chainParams.Deployments); id++ {
deployment := &b.chainParams.Deployments[id] deployment := &b.chainParams.Deployments[id]
// added to mimic LBRYcrd:
if deployment.ForceActiveAt > 0 && prevNode != nil && prevNode.height+1 >= deployment.ForceActiveAt {
continue
}
cache := &b.deploymentCaches[id] cache := &b.deploymentCaches[id]
checker := deploymentChecker{deployment: deployment, chain: b} checker := deploymentChecker{deployment: deployment, chain: b}
state, err := b.thresholdState(prevNode, checker, cache) state, err := b.thresholdState(prevNode, checker, cache)

1
rpcserver.go
View file

@ -1294,6 +1294,7 @@ func handleGetBlockChainInfo(s *rpcServer, cmd interface{}, closeChan <-chan str
Bit: deploymentDetails.BitNumber, Bit: deploymentDetails.BitNumber,
StartTime2: int64(deploymentDetails.StartTime), StartTime2: int64(deploymentDetails.StartTime),
Timeout: int64(deploymentDetails.ExpireTime), Timeout: int64(deploymentDetails.ExpireTime),
Since: deploymentDetails.ForceActiveAt,
} }
} }