diff options
author | Wei-Ning Huang <w@cobinhood.com> | 2018-10-11 17:04:08 +0800 |
---|---|---|
committer | Wei-Ning Huang <w@dexon.org> | 2019-04-09 21:32:49 +0800 |
commit | 6502e150041903b8b7e9395c27e4d1b115cff379 (patch) | |
tree | 194e0d057db5516ddcb20310d0baba9ea9079046 /core | |
parent | 9b6a659b4de7c9b1c2f331b880a1397159181600 (diff) | |
download | dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar.gz dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar.bz2 dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar.lz dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar.xz dexon-6502e150041903b8b7e9395c27e4d1b115cff379.tar.zst dexon-6502e150041903b8b7e9395c27e4d1b115cff379.zip |
core: populate dexon configuration in SetupGenesisBlock
Diffstat (limited to 'core')
-rw-r--r-- | core/genesis.go | 3 | ||||
-rw-r--r-- | core/vm/governance.go | 56 |
2 files changed, 28 insertions, 31 deletions
diff --git a/core/genesis.go b/core/genesis.go index 6982312d2..8dfd08524 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -261,6 +261,9 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block { govStateHelper.Stake(addr, account.PublicKey, account.Staked) } } + // Governance configuration. + govStateHelper.UpdateConfiguration(g.Config.Dexcon) + root := statedb.IntermediateRoot(false) head := &types.Header{ Number: new(big.Int).SetUint64(g.Number), diff --git a/core/vm/governance.go b/core/vm/governance.go index 497070222..a84fc9646 100644 --- a/core/vm/governance.go +++ b/core/vm/governance.go @@ -8,6 +8,7 @@ import ( "github.com/dexon-foundation/dexon/common" "github.com/dexon-foundation/dexon/core/types" "github.com/dexon-foundation/dexon/crypto" + "github.com/dexon-foundation/dexon/params" "github.com/dexon-foundation/dexon/rlp" coreCommon "github.com/dexon-foundation/dexon-consensus-core/common" @@ -525,19 +526,6 @@ func nodeIDToAddress(nodeID coreTypes.NodeID) common.Address { return common.BytesToAddress(nodeID.Bytes()[12:]) } -type configParams struct { - NumChains uint32 - LambdaBA uint64 - LambdaDKG uint64 - K int - PhiRatio float32 - NotarySetSize uint32 - DKGSetSize uint32 - RoundInterval uint64 - MinBlockInterval uint64 - MaxBlockInterval uint64 -} - // RunGovernanceContract executes governance contract. func RunGovernanceContract(evm *EVM, input []byte, contract *Contract) ( ret []byte, err error) { @@ -557,11 +545,11 @@ func RunGovernanceContract(evm *EVM, input []byte, contract *Contract) ( switch method.Name { case "updateConfiguration": - var config configParams - if err := method.Inputs.Unpack(&config, arguments); err != nil { + var cfg params.DexconConfig + if err := method.Inputs.Unpack(&cfg, arguments); err != nil { return nil, errExecutionReverted } - g.updateConfiguration(&config) + g.updateConfiguration(&cfg) case "stake": var publicKey []byte if err := method.Inputs.Unpack(&publicKey, arguments); err != nil { @@ -1112,21 +1100,36 @@ func (s *GovernanceStateHelper) dkgSetSize() *big.Int { return s.getStateBigInt(big.NewInt(dkgSetSizeLoc)) } -// uint256 public roundInterval +// uint256 public roundInterval; func (s *GovernanceStateHelper) roundInterval() *big.Int { return s.getStateBigInt(big.NewInt(roundIntervalLoc)) } -// uint256 public minBlockInterval +// uint256 public minBlockInterval; func (s *GovernanceStateHelper) minBlockInterval() *big.Int { return s.getStateBigInt(big.NewInt(minBlockIntervalLoc)) } -// uint256 public maxBlockInterval +// uint256 public maxBlockInterval; func (s *GovernanceStateHelper) maxBlockInterval() *big.Int { return s.getStateBigInt(big.NewInt(maxBlockIntervalLoc)) } +// UpdateConfiguration updates system configuration. +func (s *GovernanceStateHelper) UpdateConfiguration(cfg *params.DexconConfig) { + s.setStateBigInt(big.NewInt(numChainsLoc), big.NewInt(int64(cfg.NumChains))) + s.setStateBigInt(big.NewInt(lambdaBALoc), big.NewInt(int64(cfg.LambdaBA))) + s.setStateBigInt(big.NewInt(lambdaDKGLoc), big.NewInt(int64(cfg.LambdaDKG))) + s.setStateBigInt(big.NewInt(kLoc), big.NewInt(int64(cfg.K))) + s.setStateBigInt(big.NewInt(phiRatioLoc), big.NewInt(int64(cfg.PhiRatio))) + s.setStateBigInt(big.NewInt(notarySetSizeLoc), big.NewInt(int64(cfg.NotarySetSize))) + s.setStateBigInt(big.NewInt(dkgSetSizeLoc), big.NewInt(int64(cfg.DKGSetSize))) + s.setStateBigInt(big.NewInt(roundIntervalLoc), big.NewInt(int64(cfg.RoundInterval))) + s.setStateBigInt(big.NewInt(minBlockIntervalLoc), big.NewInt(int64(cfg.MinBlockInterval))) + s.setStateBigInt(big.NewInt(maxBlockIntervalLoc), big.NewInt(int64(cfg.MaxBlockInterval))) +} + +// event ConfigurationChanged(); func (s *GovernanceStateHelper) emitConfigurationChangedEvent() { s.StateDB.AddLog(&types.Log{ Address: s.Address, @@ -1135,6 +1138,7 @@ func (s *GovernanceStateHelper) emitConfigurationChangedEvent() { }) } +// event CRSProposed(uint256 round, bytes32 crs); func (s *GovernanceStateHelper) emitCRSProposed(round *big.Int, crs common.Hash) { s.StateDB.AddLog(&types.Log{ Address: s.Address, @@ -1162,23 +1166,13 @@ func (g *GovernanceContract) penalize() { g.contract.UseGas(g.contract.Gas) } -func (g *GovernanceContract) updateConfiguration(config *configParams) ([]byte, error) { +func (g *GovernanceContract) updateConfiguration(config *params.DexconConfig) ([]byte, error) { // Only owner can update configuration. if g.contract.Caller() != g.state.owner() { return nil, errExecutionReverted } - g.state.setStateBigInt(big.NewInt(numChainsLoc), big.NewInt(int64(config.NumChains))) - g.state.setStateBigInt(big.NewInt(lambdaBALoc), big.NewInt(int64(config.LambdaBA))) - g.state.setStateBigInt(big.NewInt(lambdaDKGLoc), big.NewInt(int64(config.LambdaDKG))) - g.state.setStateBigInt(big.NewInt(kLoc), big.NewInt(int64(config.K))) - g.state.setStateBigInt(big.NewInt(phiRatioLoc), big.NewInt(int64(config.PhiRatio))) - g.state.setStateBigInt(big.NewInt(notarySetSizeLoc), big.NewInt(int64(config.NotarySetSize))) - g.state.setStateBigInt(big.NewInt(dkgSetSizeLoc), big.NewInt(int64(config.DKGSetSize))) - g.state.setStateBigInt(big.NewInt(roundIntervalLoc), big.NewInt(int64(config.RoundInterval))) - g.state.setStateBigInt(big.NewInt(minBlockIntervalLoc), big.NewInt(int64(config.MinBlockInterval))) - g.state.setStateBigInt(big.NewInt(maxBlockIntervalLoc), big.NewInt(int64(config.MaxBlockInterval))) - + g.state.UpdateConfiguration(config) g.state.emitConfigurationChangedEvent() return nil, nil } |