From 74578ab22b24af99ff774927a18153f464334706 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= Date: Tue, 29 Sep 2015 17:16:00 +0300 Subject: common: fix #1818, secondary datadir paths to fall back to --- cmd/utils/flags.go | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'cmd/utils') diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index b45ef0af2..ad474f17d 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -416,7 +416,7 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config { cfg := ð.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() -- cgit v1.2.3