diff options
Diffstat (limited to 'cmd/utils/flags.go')
| -rw-r--r-- | cmd/utils/flags.go | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index dea43bc5c..53faeefdc 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -20,6 +20,7 @@ import ( "crypto/ecdsa" "fmt" "log" + "math" "math/big" "net" "net/http" @@ -42,6 +43,7 @@ import ( "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/p2p/nat" + "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc/api" "github.com/ethereum/go-ethereum/rpc/codec" "github.com/ethereum/go-ethereum/rpc/comms" @@ -125,6 +127,10 @@ var ( Name: "dev", Usage: "Developer mode. This mode creates a private network and sets several debugging flags", } + TestNetFlag = cli.BoolFlag{ + Name: "testnet", + Usage: "Testnet mode. This enables your node to operate on the testnet", + } IdentityFlag = cli.StringFlag{ Name: "identity", Usage: "Custom node name", @@ -452,6 +458,17 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config { AutoDAG: ctx.GlobalBool(AutoDAGFlag.Name) || ctx.GlobalBool(MiningEnabledFlag.Name), } + if ctx.GlobalBool(DevModeFlag.Name) && ctx.GlobalBool(TestNetFlag.Name) { + glog.Fatalf("%s and %s are mutually exclusive\n", DevModeFlag.Name, TestNetFlag.Name) + } + + if ctx.GlobalBool(TestNetFlag.Name) { + // testnet is always stored in the testnet folder + cfg.DataDir += "/testnet" + cfg.NetworkId = 2 + cfg.TestNet = true + } + if ctx.GlobalBool(DevModeFlag.Name) { if !ctx.GlobalIsSet(VMDebugFlag.Name) { cfg.VmDebug = true @@ -488,6 +505,20 @@ func SetupLogger(ctx *cli.Context) { glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name)) } +// SetupNetwork configures the system for either the main net or some test network. +func SetupNetwork(ctx *cli.Context) { + switch { + case ctx.GlobalBool(OlympicFlag.Name): + params.DurationLimit = big.NewInt(8) + params.GenesisGasLimit = big.NewInt(3141592) + params.MinGasLimit = big.NewInt(125000) + params.MaximumExtraDataSize = big.NewInt(1024) + NetworkIdFlag.Value = 0 + core.BlockReward = big.NewInt(1.5e+18) + core.ExpDiffPeriod = big.NewInt(math.MaxInt64) + } +} + // SetupVM configured the VM package's global settings func SetupVM(ctx *cli.Context) { vm.EnableJit = ctx.GlobalBool(VMEnableJitFlag.Name) @@ -517,7 +548,6 @@ func MakeChain(ctx *cli.Context) (chain *core.BlockChain, chainDb ethdb.Database Fatalf("Could not open database: %v", err) } if ctx.GlobalBool(OlympicFlag.Name) { - InitOlympic() _, err := core.WriteTestNetGenesisBlock(chainDb, 42) if err != nil { glog.Fatalln(err) @@ -540,6 +570,9 @@ func MakeChain(ctx *cli.Context) (chain *core.BlockChain, chainDb ethdb.Database // MakeChain creates an account manager from set command line flags. func MakeAccountManager(ctx *cli.Context) *accounts.Manager { dataDir := MustDataDir(ctx) + if ctx.GlobalBool(TestNetFlag.Name) { + dataDir += "/testnet" + } ks := crypto.NewKeyStorePassphrase(filepath.Join(dataDir, "keystore")) return accounts.NewManager(ks) } |