From f0dbec0c93a772b0f3553399126d8c49bfcc85d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= Date: Sat, 29 Oct 2016 13:33:57 +0300 Subject: [PATCH] cmd, params: only set default fork configs for test and mainnet --- cmd/geth/dao_test.go | 10 +++---- cmd/utils/flags.go | 59 ++++++++++++++++++++++++----------------- core/block_validator.go | 2 +- params/util.go | 3 +++ 4 files changed, 43 insertions(+), 31 deletions(-) diff --git a/cmd/geth/dao_test.go b/cmd/geth/dao_test.go index 59730b17f5..56e77ba0b7 100644 --- a/cmd/geth/dao_test.go +++ b/cmd/geth/dao_test.go @@ -116,19 +116,19 @@ func TestDAOInitOldPrivnet(t *testing.T) { testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{}, nil, false) } func TestDAODefaultOldPrivnet(t *testing.T) { - testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, false}}, params.MainNetDAOForkBlock, true) + testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, false}}, nil, false) } func TestDAOSupportOldPrivnet(t *testing.T) { - testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}}, params.MainNetDAOForkBlock, true) + testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}}, nil, true) } func TestDAOOpposeOldPrivnet(t *testing.T) { - testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}}, params.MainNetDAOForkBlock, false) + testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}}, nil, false) } func TestDAOSwitchToSupportOldPrivnet(t *testing.T) { - testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}, {true, false}}, params.MainNetDAOForkBlock, true) + testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{false, true}, {true, false}}, nil, true) } func TestDAOSwitchToOpposeOldPrivnet(t *testing.T) { - testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}, {false, true}}, params.MainNetDAOForkBlock, false) + testDAOForkBlockNewChain(t, false, daoOldGenesis, [][2]bool{{true, false}, {false, true}}, nil, false) } func TestDAOInitNoForkPrivnet(t *testing.T) { testDAOForkBlockNewChain(t, false, daoNoForkGenesis, [][2]bool{}, daoGenesisForkBlock, false) diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index 71777ce605..6c627ddcf3 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -781,34 +781,43 @@ func MakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *core.ChainConfi Fatalf("Could not make chain configuration: %v", err) } } - // Set any missing fields due to them being unset or system upgrade - if config.HomesteadBlock == nil { - if ctx.GlobalBool(TestNetFlag.Name) { - config.HomesteadBlock = params.TestNetHomesteadBlock - } else { - config.HomesteadBlock = params.MainNetHomesteadBlock + // Check whether we are allowed to set default config params or not: + // - If no genesis is set, we're running either mainnet or testnet (private nets use `geth init`) + // - If a genesis is already set, ensure we have a configuration for it (mainnet or testnet) + defaults := genesis == nil || + (genesis.Hash() == params.MainNetGenesisHash && !ctx.GlobalBool(TestNetFlag.Name)) || + (genesis.Hash() == params.TestNetGenesisHash && ctx.GlobalBool(TestNetFlag.Name)) + + // Set any missing chainConfig fields due to them being unset or system upgrade + if defaults { + if config.HomesteadBlock == nil { + if ctx.GlobalBool(TestNetFlag.Name) { + config.HomesteadBlock = params.TestNetHomesteadBlock + } else { + config.HomesteadBlock = params.MainNetHomesteadBlock + } } - } - if config.DAOForkBlock == nil { - if ctx.GlobalBool(TestNetFlag.Name) { - config.DAOForkBlock = params.TestNetDAOForkBlock - } else { - config.DAOForkBlock = params.MainNetDAOForkBlock + if config.DAOForkBlock == nil { + if ctx.GlobalBool(TestNetFlag.Name) { + config.DAOForkBlock = params.TestNetDAOForkBlock + } else { + config.DAOForkBlock = params.MainNetDAOForkBlock + } + config.DAOForkSupport = true } - config.DAOForkSupport = true - } - if config.HomesteadGasRepriceBlock == nil { - if ctx.GlobalBool(TestNetFlag.Name) { - config.HomesteadGasRepriceBlock = params.TestNetHomesteadGasRepriceBlock - } else { - config.HomesteadGasRepriceBlock = params.MainNetHomesteadGasRepriceBlock + if config.HomesteadGasRepriceBlock == nil { + if ctx.GlobalBool(TestNetFlag.Name) { + config.HomesteadGasRepriceBlock = params.TestNetHomesteadGasRepriceBlock + } else { + config.HomesteadGasRepriceBlock = params.MainNetHomesteadGasRepriceBlock + } } - } - if config.HomesteadGasRepriceHash == (common.Hash{}) { - if ctx.GlobalBool(TestNetFlag.Name) { - config.HomesteadGasRepriceHash = params.TestNetHomesteadGasRepriceHash - } else { - config.HomesteadGasRepriceHash = params.MainNetHomesteadGasRepriceHash + if config.HomesteadGasRepriceHash == (common.Hash{}) { + if ctx.GlobalBool(TestNetFlag.Name) { + config.HomesteadGasRepriceHash = params.TestNetHomesteadGasRepriceHash + } else { + config.HomesteadGasRepriceHash = params.MainNetHomesteadGasRepriceHash + } } } // Force override any existing configs if explicitly requested diff --git a/core/block_validator.go b/core/block_validator.go index 3f5aa10ffd..1bb1a9713c 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -253,7 +253,7 @@ func ValidateHeader(config *ChainConfig, pow pow.PoW, header *types.Header, pare } if config.HomesteadGasRepriceBlock != nil && config.HomesteadGasRepriceBlock.Cmp(header.Number) == 0 { if config.HomesteadGasRepriceHash != (common.Hash{}) && config.HomesteadGasRepriceHash != header.Hash() { - return ValidationError("Homestead gas reprice fork hash mismatch: have 0x%x, want 0x%x", header.Hash(), config.HomesteadGasRepriceBlock) + return ValidationError("Homestead gas reprice fork hash mismatch: have 0x%x, want 0x%x", header.Hash(), config.HomesteadGasRepriceHash) } } return nil diff --git a/params/util.go b/params/util.go index bd0cff7e81..63f571a17e 100644 --- a/params/util.go +++ b/params/util.go @@ -23,6 +23,9 @@ import ( ) var ( + TestNetGenesisHash = common.HexToHash("0x0cd786a2425d16f152c658316c423e6ce1181e15c3295826d7c9904cba9ce303") // Testnet genesis hash to enforce below configs on + MainNetGenesisHash = common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3") // Mainnet genesis hash to enforce below configs on + TestNetHomesteadBlock = big.NewInt(494000) // Testnet homestead block MainNetHomesteadBlock = big.NewInt(1150000) // Mainnet homestead block