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| author | Felix Lange <fjl@twurst.com> | 2015-03-10 22:44:05 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2015-03-10 22:44:05 +0800 |
| commit | 0bb7377ebee69c3467c21d355dd24945d0becad5 (patch) | |
| tree | b358540359800a9bdc0c312061d0557bd2a5609e /cmd | |
| parent | 9d4e1e8f8bbdfa84937bcdcdc6b4ca4ba6cd79a2 (diff) | |
| download | go-tangerine-0bb7377ebee69c3467c21d355dd24945d0becad5.tar.gz go-tangerine-0bb7377ebee69c3467c21d355dd24945d0becad5.tar.zst go-tangerine-0bb7377ebee69c3467c21d355dd24945d0becad5.zip | |
cmd/ethereum: show more helpful message if no accounts exist
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/ethereum/main.go | 19 | ||||
| -rw-r--r-- | cmd/mist/main.go | 5 | ||||
| -rw-r--r-- | cmd/utils/flags.go | 8 |
3 files changed, 23 insertions, 9 deletions
diff --git a/cmd/ethereum/main.go b/cmd/ethereum/main.go index 1703c02bb..8beba471a 100644 --- a/cmd/ethereum/main.go +++ b/cmd/ethereum/main.go @@ -29,6 +29,7 @@ import ( "time" "github.com/codegangsta/cli" + "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth" @@ -148,14 +149,28 @@ func main() { func run(ctx *cli.Context) { fmt.Printf("Welcome to the FRONTIER\n") utils.HandleInterrupt() - eth := utils.GetEthereum(ClientIdentifier, Version, ctx) + eth, err := utils.GetEthereum(ClientIdentifier, Version, ctx) + if err == accounts.ErrNoKeys { + utils.Fatalf(`No accounts configured. +Please run 'ethereum account new' to create a new account.`) + } else if err != nil { + utils.Fatalf("%v", err) + } + startEth(ctx, eth) // this blocks the thread eth.WaitForShutdown() } func runjs(ctx *cli.Context) { - eth := utils.GetEthereum(ClientIdentifier, Version, ctx) + eth, err := utils.GetEthereum(ClientIdentifier, Version, ctx) + if err == accounts.ErrNoKeys { + utils.Fatalf(`No accounts configured. +Please run 'ethereum account new' to create a new account.`) + } else if err != nil { + utils.Fatalf("%v", err) + } + startEth(ctx, eth) repl := newJSRE(eth) if len(ctx.Args()) == 0 { diff --git a/cmd/mist/main.go b/cmd/mist/main.go index c27f1dba9..9a773e33a 100644 --- a/cmd/mist/main.go +++ b/cmd/mist/main.go @@ -95,7 +95,10 @@ func run(ctx *cli.Context) { tstart := time.Now() // TODO: show qml popup instead of exiting if initialization fails. - ethereum := utils.GetEthereum(ClientIdentifier, Version, ctx) + ethereum, err := utils.GetEthereum(ClientIdentifier, Version, ctx) + if err != nil { + utils.Fatalf("%v", err) + } utils.StartRPC(ethereum, ctx) go utils.StartEthereum(ethereum) fmt.Println("initializing eth stack took", time.Since(tstart)) diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index cde5fa024..97d312dd4 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -157,8 +157,8 @@ func GetNodeKey(ctx *cli.Context) (key *ecdsa.PrivateKey) { return key } -func GetEthereum(clientID, version string, ctx *cli.Context) *eth.Ethereum { - ethereum, err := eth.New(ð.Config{ +func GetEthereum(clientID, version string, ctx *cli.Context) (*eth.Ethereum, error) { + return eth.New(ð.Config{ Name: p2p.MakeName(clientID, version), DataDir: ctx.GlobalString(DataDirFlag.Name), LogFile: ctx.GlobalString(LogFileFlag.Name), @@ -175,10 +175,6 @@ func GetEthereum(clientID, version string, ctx *cli.Context) *eth.Ethereum { Dial: true, BootNodes: ctx.GlobalString(BootnodesFlag.Name), }) - if err != nil { - exit(err) - } - return ethereum } func GetChain(ctx *cli.Context) (*core.ChainManager, ethutil.Database, ethutil.Database) { |