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core, eth, trie, xeth: merged state, chain, extra databases in one

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This commit is contained in:
Jeffrey Wilcke
2015-08-06 19:57:39 +02:00
parent d7580f21f6
commit a23478c0be
21 changed files with 224 additions and 188 deletions
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18
cmd/utils/flags.go
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@ -435,23 +435,17 @@ func SetupLogger(ctx *cli.Context) {
}
// MakeChain creates a chain manager from set command line flags.
func MakeChain(ctx *cli.Context) (chain *core.ChainManager, blockDB, stateDB, extraDB common.Database) {
func MakeChain(ctx *cli.Context) (chain *core.ChainManager, chainDb common.Database) {
datadir := ctx.GlobalString(DataDirFlag.Name)
cache := ctx.GlobalInt(CacheFlag.Name)
var err error
if blockDB, err = ethdb.NewLDBDatabase(filepath.Join(datadir, "blockchain"), cache); err != nil {
Fatalf("Could not open database: %v", err)
}
if stateDB, err = ethdb.NewLDBDatabase(filepath.Join(datadir, "state"), cache); err != nil {
Fatalf("Could not open database: %v", err)
}
if extraDB, err = ethdb.NewLDBDatabase(filepath.Join(datadir, "extra"), cache); err != nil {
if chainDb, err = ethdb.NewLDBDatabase(filepath.Join(datadir, "chaindata"), cache); err != nil {
Fatalf("Could not open database: %v", err)
}
if ctx.GlobalBool(OlympicFlag.Name) {
InitOlympic()
_, err := core.WriteTestNetGenesisBlock(stateDB, blockDB, 42)
_, err := core.WriteTestNetGenesisBlock(chainDb, 42)
if err != nil {
glog.Fatalln(err)
}
@ -460,14 +454,14 @@ func MakeChain(ctx *cli.Context) (chain *core.ChainManager, blockDB, stateDB, ex
eventMux := new(event.TypeMux)
pow := ethash.New()
//genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
chain, err = core.NewChainManager(blockDB, stateDB, extraDB, pow, eventMux)
chain, err = core.NewChainManager(chainDb, pow, eventMux)
if err != nil {
Fatalf("Could not start chainmanager: %v", err)
}
proc := core.NewBlockProcessor(stateDB, extraDB, pow, chain, eventMux)
proc := core.NewBlockProcessor(chainDb, pow, chain, eventMux)
chain.SetProcessor(proc)
return chain, blockDB, stateDB, extraDB
return chain, chainDb
}
// MakeChain creates an account manager from set command line flags.