Golang NewManager Examples

Example #1

File: block_test_util.go Project: codeaudit/shift

func (test *BlockTest) makeEthConfig() *eth.Config {
	ks := crypto.NewKeyStorePassphrase(filepath.Join(common.DefaultDataDir(), "keystore"))

	return &eth.Config{
		DataDir:        common.DefaultDataDir(),
		Verbosity:      5,
		Etherbase:      common.Address{},
		AccountManager: accounts.NewManager(ks),
		NewDB:          func(path string) (common.Database, error) { return ethdb.NewMemDatabase() },
	}
}

Example #2

File: js_test.go Project: codeaudit/shift

func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *eth.Ethereum) {
	tmp, err := ioutil.TempDir("", "geth-test")
	if err != nil {
		t.Fatal(err)
	}

	db, _ := ethdb.NewMemDatabase()

	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
	ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
	am := accounts.NewManager(ks)
	conf := &eth.Config{
		NodeKey:        testNodeKey,
		DataDir:        tmp,
		AccountManager: am,
		MaxPeers:       0,
		Name:           "test",
		SolcPath:       testSolcPath,
		PowTest:        true,
		NewDB:          func(path string) (common.Database, error) { return db, nil },
	}
	if config != nil {
		config(conf)
	}
	ethereum, err := eth.New(conf)
	if err != nil {
		t.Fatal("%v", err)
	}

	keyb, err := crypto.HexToECDSA(testKey)
	if err != nil {
		t.Fatal(err)
	}
	key := crypto.NewKeyFromECDSA(keyb)
	err = ks.StoreKey(key, "")
	if err != nil {
		t.Fatal(err)
	}

	err = am.Unlock(key.Address, "")
	if err != nil {
		t.Fatal(err)
	}

	assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
	client := comms.NewInProcClient(codec.JSON)
	ds := docserver.New("/")
	tf := &testjethre{ds: ds}
	repl := newJSRE(ethereum, assetPath, "", client, false, tf)
	tf.jsre = repl
	return tmp, tf, ethereum
}

Example #3

File: natspec_e2e_test.go Project: codeaudit/shift

func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {

	os.RemoveAll("/tmp/eth-natspec/")

	err = os.MkdirAll("/tmp/eth-natspec/keystore", os.ModePerm)
	if err != nil {
		panic(err)
	}

	// create a testAddress
	ks := crypto.NewKeyStorePassphrase("/tmp/eth-natspec/keystore")
	am := accounts.NewManager(ks)
	testAccount, err := am.NewAccount("password")
	if err != nil {
		panic(err)
	}

	testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")

	db, _ := ethdb.NewMemDatabase()
	// set up mock genesis with balance on the testAddress
	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))

	// only use minimalistic stack with no networking
	ethereum, err = eth.New(&eth.Config{
		DataDir:        "/tmp/eth-natspec",
		AccountManager: am,
		MaxPeers:       0,
		PowTest:        true,
		Etherbase:      common.HexToAddress(testAddress),
		NewDB:          func(path string) (common.Database, error) { return db, nil },
	})

	if err != nil {
		panic(err)
	}

	return
}

Example #4

File: flags.go Project: codeaudit/shift

// MakeChain creates an account manager from set command line flags.
func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
	dataDir := ctx.GlobalString(DataDirFlag.Name)
	ks := crypto.NewKeyStorePassphrase(filepath.Join(dataDir, "keystore"))
	return accounts.NewManager(ks)
}