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go-ethereum
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common: fix #1818, secondary datadir paths to fall back to

This commit is contained in:
Péter Szilágyi 2015-09-29 17:16:00 +03:00
parent 9b94076717
commit 74578ab22b
3 changed files with 41 additions and 21 deletions
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24
cmd/geth/main.go
View File

@ -390,7 +390,7 @@ func makeDefaultExtra() []byte {
}
func run(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
if ctx.GlobalBool(utils.OlympicFlag.Name) {
utils.InitOlympic()
}
@ -409,7 +409,7 @@ func run(ctx *cli.Context) {
}
func attach(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
var client comms.EthereumClient
var err error
@ -441,7 +441,7 @@ func attach(ctx *cli.Context) {
}
func console(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
cfg.ExtraData = makeExtra(ctx)
@ -475,7 +475,7 @@ func console(ctx *cli.Context) {
}
func execJSFiles(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
ethereum, err := eth.New(cfg)
@ -502,7 +502,7 @@ func execJSFiles(ctx *cli.Context) {
}
func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (addrHex, auth string) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
var err error
addrHex, err = utils.ParamToAddress(addr, am)
@ -527,7 +527,7 @@ func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (
}
func blockRecovery(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
arg := ctx.Args().First()
if len(ctx.Args()) < 1 && len(arg) > 0 {
@ -593,7 +593,7 @@ func startEth(ctx *cli.Context, eth *eth.Ethereum) {
}
func accountList(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
am := utils.MakeAccountManager(ctx)
accts, err := am.Accounts()
@ -643,7 +643,7 @@ func getPassPhrase(ctx *cli.Context, desc string, confirmation bool, i int) (pas
}
func accountCreate(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
am := utils.MakeAccountManager(ctx)
passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
@ -655,7 +655,7 @@ func accountCreate(ctx *cli.Context) {
}
func accountUpdate(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
am := utils.MakeAccountManager(ctx)
arg := ctx.Args().First()
@ -672,7 +672,7 @@ func accountUpdate(ctx *cli.Context) {
}
func importWallet(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
keyfile := ctx.Args().First()
if len(keyfile) == 0 {
@ -694,7 +694,7 @@ func importWallet(ctx *cli.Context) {
}
func accountImport(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
keyfile := ctx.Args().First()
if len(keyfile) == 0 {
@ -710,7 +710,7 @@ func accountImport(ctx *cli.Context) {
}
func makedag(ctx *cli.Context) {
utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
utils.CheckLegalese(utils.MustDataDir(ctx))
args := ctx.Args()
wrongArgs := func() {

16
cmd/utils/flags.go
View File

@ -416,7 +416,7 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
cfg := &eth.Config{
Name: common.MakeName(clientID, version),
DataDir: ctx.GlobalString(DataDirFlag.Name),
DataDir: MustDataDir(ctx),
GenesisNonce: ctx.GlobalInt(GenesisNonceFlag.Name),
GenesisFile: ctx.GlobalString(GenesisFileFlag.Name),
BlockChainVersion: ctx.GlobalInt(BlockchainVersionFlag.Name),
@ -509,7 +509,7 @@ func SetupEth(ctx *cli.Context) {
// MakeChain creates a chain manager from set command line flags.
func MakeChain(ctx *cli.Context) (chain *core.ChainManager, chainDb ethdb.Database) {
datadir := ctx.GlobalString(DataDirFlag.Name)
datadir := MustDataDir(ctx)
cache := ctx.GlobalInt(CacheFlag.Name)
var err error
@ -539,11 +539,21 @@ func MakeChain(ctx *cli.Context) (chain *core.ChainManager, chainDb ethdb.Databa
// MakeChain creates an account manager from set command line flags.
func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
dataDir := ctx.GlobalString(DataDirFlag.Name)
dataDir := MustDataDir(ctx)
ks := crypto.NewKeyStorePassphrase(filepath.Join(dataDir, "keystore"))
return accounts.NewManager(ks)
}
// MustDataDir retrieves the currently requested data directory, terminating if
// none (or the empty string) is specified.
func MustDataDir(ctx *cli.Context) string {
if path := ctx.GlobalString(DataDirFlag.Name); path != "" {
return path
}
Fatalf("Cannot determine default data directory, please set manually (--datadir)")
return ""
}
func IpcSocketPath(ctx *cli.Context) (ipcpath string) {
if runtime.GOOS == "windows" {
ipcpath = common.DefaultIpcPath()

22
common/path.go
View File

@ -100,14 +100,24 @@ func DefaultAssetPath() string {
}
func DefaultDataDir() string {
usr, _ := user.Current()
if runtime.GOOS == "darwin" {
return filepath.Join(usr.HomeDir, "Library", "Ethereum")
} else if runtime.GOOS == "windows" {
return filepath.Join(usr.HomeDir, "AppData", "Roaming", "Ethereum")
// Try to place the data folder in the user's home dir
var home string
if usr, err := user.Current(); err == nil {
home = usr.HomeDir
} else {
return filepath.Join(usr.HomeDir, ".ethereum")
home = os.Getenv("HOME")
}
if home != "" {
if runtime.GOOS == "darwin" {
return filepath.Join(home, "Library", "Ethereum")
} else if runtime.GOOS == "windows" {
return filepath.Join(home, "AppData", "Roaming", "Ethereum")
} else {
return filepath.Join(home, ".ethereum")
}
}
// As we cannot guess a stable location, return empty and handle later
return ""
}
func DefaultIpcPath() string {