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cmd/utils, eth: display the user's current fork, minor text tweak

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This commit is contained in:
Péter Szilágyi 2016-07-16 12:14:20 +03:00
parent 2c2e389b77
commit 993b412160
2 changed files with 20 additions and 1 deletions
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20
cmd/utils/flags.go
View File

@ -800,7 +800,8 @@ func MustMakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *core.ChainC
// If the chain is already initialized, use any existing chain configs // If the chain is already initialized, use any existing chain configs
config := new(core.ChainConfig) config := new(core.ChainConfig)
if genesis := core.GetBlock(db, core.GetCanonicalHash(db, 0), 0); genesis != nil { genesis := core.GetBlock(db, core.GetCanonicalHash(db, 0), 0)
if genesis != nil {
storedConfig, err := core.GetChainConfig(db, genesis.Hash()) storedConfig, err := core.GetChainConfig(db, genesis.Hash())
switch err { switch err {
case nil: case nil:
@ -834,6 +835,23 @@ func MustMakeChainConfigFromDb(ctx *cli.Context, db ethdb.Database) *core.ChainC
case ctx.GlobalBool(OpposeDAOFork.Name): case ctx.GlobalBool(OpposeDAOFork.Name):
config.DAOForkSupport = false config.DAOForkSupport = false
} }
// Temporarilly display a proper message so the user knows which fork its on
if !ctx.GlobalBool(TestNetFlag.Name) && (genesis == nil || genesis.Hash() == common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3")) {
choice := "SUPPORT"
if !config.DAOForkSupport {
choice = "OPPOSE"
}
current := fmt.Sprintf("Geth is currently configured to %s the DAO hard-fork!", choice)
howtoswap := fmt.Sprintf("You can change your choice prior to block #%v with --support-dao-fork or --oppose-dao-fork.", config.DAOForkBlock)
howtosync := fmt.Sprintf("After the hard-fork block #%v passed, changing chains requires a resync from scratch!", config.DAOForkBlock)
separator := strings.Repeat("-", len(howtoswap))
glog.V(logger.Warn).Info(separator)
glog.V(logger.Warn).Info(current)
glog.V(logger.Warn).Info(howtoswap)
glog.V(logger.Warn).Info(howtosync)
glog.V(logger.Warn).Info(separator)
}
return config return config
} }

1
eth/handler_test.go
View File

@ -638,6 +638,7 @@ func testDAOChallenge(t *testing.T, localForked, remoteForked bool, timeout bool
if err := p2p.Send(peer.app, BlockHeadersMsg, []*types.Header{blocks[0].Header()}); err != nil { if err := p2p.Send(peer.app, BlockHeadersMsg, []*types.Header{blocks[0].Header()}); err != nil {
t.Fatalf("failed to answer challenge: %v", err) t.Fatalf("failed to answer challenge: %v", err)
} }
time.Sleep(100 * time.Millisecond) // Sleep to avoid the verification racing with the drops
} else { } else {
// Otherwise wait until the test timeout passes // Otherwise wait until the test timeout passes
time.Sleep(daoChallengeTimeout + 500*time.Millisecond) time.Sleep(daoChallengeTimeout + 500*time.Millisecond)