core: remove support for Olympic network

1 files changed, 3 insertions, 31 deletions

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 5092616de..01114a957 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -21,7 +21,6 @@ import (
 	"crypto/ecdsa"
 	"fmt"
 	"io/ioutil"
-	"math"
 	"math/big"
 	"os"
 	"path/filepath"
@@ -116,13 +115,9 @@ var (
 	}
 	NetworkIdFlag = cli.IntFlag{
 		Name:  "networkid",
-		Usage: "Network identifier (integer, 0=Olympic (disused), 1=Frontier, 2=Morden (disused), 3=Ropsten)",
+		Usage: "Network identifier (integer, 1=Frontier, 2=Morden (disused), 3=Ropsten)",
 		Value: eth.NetworkId,
 	}
-	OlympicFlag = cli.BoolFlag{
-		Name:  "olympic",
-		Usage: "Olympic network: pre-configured pre-release test network",
-	}
 	TestNetFlag = cli.BoolFlag{
 		Name:  "testnet",
 		Usage: "Ropsten network: pre-configured test network",
@@ -712,7 +707,7 @@ func MakeNode(ctx *cli.Context, name, gitCommit string) *node.Node {
 // given node.
 func RegisterEthService(ctx *cli.Context, stack *node.Node, extra []byte) {
 	// Avoid conflicting network flags
-	networks, netFlags := 0, []cli.BoolFlag{DevModeFlag, TestNetFlag, OlympicFlag}
+	networks, netFlags := 0, []cli.BoolFlag{DevModeFlag, TestNetFlag}
 	for _, flag := range netFlags {
 		if ctx.GlobalBool(flag.Name) {
 			networks++
@@ -750,12 +745,6 @@ func RegisterEthService(ctx *cli.Context, stack *node.Node, extra []byte) {
 
 	// Override any default configs in dev mode or the test net
 	switch {
-	case ctx.GlobalBool(OlympicFlag.Name):
-		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			ethConf.NetworkId = 1
-		}
-		ethConf.Genesis = core.OlympicGenesisBlock()
-
 	case ctx.GlobalBool(TestNetFlag.Name):
 		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
 			ethConf.NetworkId = 3
@@ -763,7 +752,7 @@ func RegisterEthService(ctx *cli.Context, stack *node.Node, extra []byte) {
 		ethConf.Genesis = core.DefaultTestnetGenesisBlock()
 
 	case ctx.GlobalBool(DevModeFlag.Name):
-		ethConf.Genesis = core.OlympicGenesisBlock()
+		ethConf.Genesis = core.DevGenesisBlock()
 		if !ctx.GlobalIsSet(GasPriceFlag.Name) {
 			ethConf.GasPrice = new(big.Int)
 		}
@@ -820,16 +809,6 @@ func RegisterEthStatsService(stack *node.Node, url string) {
 
 // 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)
-	}
 	params.TargetGasLimit = common.String2Big(ctx.GlobalString(TargetGasLimitFlag.Name))
 }
 
@@ -920,13 +899,6 @@ func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chai
 	var err error
 	chainDb = MakeChainDatabase(ctx, stack)
 
-	if ctx.GlobalBool(OlympicFlag.Name) {
-		_, err := core.WriteOlympicGenesisBlock(chainDb)
-		if err != nil {
-			glog.Fatalln(err)
-		}
-	}
-
 	if ctx.GlobalBool(TestNetFlag.Name) {
 		_, err := core.WriteTestNetGenesisBlock(chainDb)
 		if err != nil {