diff options
| -rw-r--r-- | cmd/geth/config.go | 4 | ||||
| -rw-r--r-- | cmd/geth/main.go | 1 | ||||
| -rw-r--r-- | cmd/utils/flags.go | 4 | ||||
| -rw-r--r-- | core/genesis.go | 7 | ||||
| -rw-r--r-- | eth/backend.go | 2 | ||||
| -rw-r--r-- | eth/config.go | 3 | ||||
| -rw-r--r-- | les/client.go | 2 |
7 files changed, 21 insertions, 2 deletions
diff --git a/cmd/geth/config.go b/cmd/geth/config.go index 0a63a0277..e2c107ffc 100644 --- a/cmd/geth/config.go +++ b/cmd/geth/config.go @@ -20,6 +20,7 @@ import ( "bufio" "errors" "fmt" + "math/big" "os" "reflect" "unicode" @@ -150,6 +151,9 @@ func enableWhisper(ctx *cli.Context) bool { func makeFullNode(ctx *cli.Context) *node.Node { stack, cfg := makeConfigNode(ctx) + if ctx.GlobalIsSet(utils.OverrideIstanbulFlag.Name) { + cfg.Eth.OverrideIstanbul = new(big.Int).SetUint64(ctx.GlobalUint64(utils.OverrideIstanbulFlag.Name)) + } utils.RegisterEthService(stack, &cfg.Eth) if ctx.GlobalBool(utils.DashboardEnabledFlag.Name) { diff --git a/cmd/geth/main.go b/cmd/geth/main.go index 4c51f092d..019eee605 100644 --- a/cmd/geth/main.go +++ b/cmd/geth/main.go @@ -69,6 +69,7 @@ var ( utils.ExternalSignerFlag, utils.NoUSBFlag, utils.SmartCardDaemonPathFlag, + utils.OverrideIstanbulFlag, utils.DashboardEnabledFlag, utils.DashboardAddrFlag, utils.DashboardPortFlag, diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index 7e46043ff..d553b662c 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -223,6 +223,10 @@ var ( Name: "whitelist", Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>)", } + OverrideIstanbulFlag = cli.Uint64Flag{ + Name: "override.istanbul", + Usage: "Manually specify Istanbul fork-block, overriding the bundled setting", + } // Light server and client settings LightLegacyServFlag = cli.IntFlag{ // Deprecated in favor of light.serve, remove in 2021 Name: "lightserv", diff --git a/core/genesis.go b/core/genesis.go index 5d6311b32..8261c18cc 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -152,6 +152,10 @@ func (e *GenesisMismatchError) Error() string { // // The returned chain configuration is never nil. func SetupGenesisBlock(db ethdb.Database, genesis *Genesis) (*params.ChainConfig, common.Hash, error) { + return SetupGenesisBlockWithOverride(db, genesis, nil) +} + +func SetupGenesisBlockWithOverride(db ethdb.Database, genesis *Genesis, overrideIstanbul *big.Int) (*params.ChainConfig, common.Hash, error) { if genesis != nil && genesis.Config == nil { return params.AllEthashProtocolChanges, common.Hash{}, errGenesisNoConfig } @@ -200,6 +204,9 @@ func SetupGenesisBlock(db ethdb.Database, genesis *Genesis) (*params.ChainConfig // Get the existing chain configuration. newcfg := genesis.configOrDefault(stored) + if overrideIstanbul != nil { + newcfg.IstanbulBlock = overrideIstanbul + } storedcfg := rawdb.ReadChainConfig(db, stored) if storedcfg == nil { log.Warn("Found genesis block without chain config") diff --git a/eth/backend.go b/eth/backend.go index dc4ff8ade..ce37541f4 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -137,7 +137,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) { if err != nil { return nil, err } - chainConfig, genesisHash, genesisErr := core.SetupGenesisBlock(chainDb, config.Genesis) + chainConfig, genesisHash, genesisErr := core.SetupGenesisBlockWithOverride(chainDb, config.Genesis, config.OverrideIstanbul) if _, ok := genesisErr.(*params.ConfigCompatError); genesisErr != nil && !ok { return nil, genesisErr } diff --git a/eth/config.go b/eth/config.go index 688787227..5094a533b 100644 --- a/eth/config.go +++ b/eth/config.go @@ -154,4 +154,7 @@ type Config struct { // CheckpointOracle is the configuration for checkpoint oracle. CheckpointOracle *params.CheckpointOracleConfig `toml:",omitempty"` + + // Istanbul block override (TODO: remove after the fork) + OverrideIstanbul *big.Int } diff --git a/les/client.go b/les/client.go index 461baf645..b367681f3 100644 --- a/les/client.go +++ b/les/client.go @@ -72,7 +72,7 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) { if err != nil { return nil, err } - chainConfig, genesisHash, genesisErr := core.SetupGenesisBlock(chainDb, config.Genesis) + chainConfig, genesisHash, genesisErr := core.SetupGenesisBlockWithOverride(chainDb, config.Genesis, config.OverrideIstanbul) if _, isCompat := genesisErr.(*params.ConfigCompatError); genesisErr != nil && !isCompat { return nil, genesisErr } |