Esempio n. 1
0
// TestExplorerGenesisHeight checks that when the explorer is initialized and given the
// genesis block, the result has the correct height.
func TestExplorerGenesisHeight(t *testing.T) {
	// Create the dependencies.
	testdir := build.TempDir(modules.HostDir, "TestExplorerGenesisHeight")
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the explorer - from the subscription only the genesis block will
	// be received.
	e, err := New(cs, testdir)
	if err != nil {
		t.Fatal(err)
	}
	block, height, exists := e.Block(types.GenesisID)
	if !exists {
		t.Error("explorer missing genesis block after initialization")
	}
	if block.ID() != types.GenesisID {
		t.Error("explorer returned wrong genesis block")
	}
	if height != 0 {
		t.Errorf("genesis block hash wrong height: expected 0, got %v", height)
	}
}
Esempio n. 2
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// newRenterTester creates a ready-to-use renter tester with money in the
// wallet.
func newRenterTester(name string) (*renterTester, error) {
	// Create the modules.
	testdir := build.TempDir("renter", name)
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	r, err := New(cs, w, tp, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble all pieces into a renter tester.
	rt := &renterTester{
		cs:      cs,
		gateway: g,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		renter: r,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		_, err := rt.miner.AddBlock()
		if err != nil {
			return nil, err
		}
	}
	return rt, nil
}
Esempio n. 3
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// createExplorerTester creates a tester object for the explorer module.
func createExplorerTester(name string) (*explorerTester, error) {
	// Create and assemble the dependencies.
	testdir := build.TempDir(modules.HostDir, name)
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	e, err := New(cs, filepath.Join(testdir, modules.ExplorerDir))
	if err != nil {
		return nil, err
	}
	et := &explorerTester{
		cs:        cs,
		gateway:   g,
		miner:     m,
		tpool:     tp,
		wallet:    w,
		walletKey: key,

		explorer: e,
	}

	// Mine until the wallet has money.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := et.miner.FindBlock()
		err = et.cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
	}
	return et, nil
}
Esempio n. 4
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// createMinerTester creates a minerTester that's ready for use.
func createMinerTester(name string) (*minerTester, error) {
	testdir := build.TempDir(modules.MinerDir, name)

	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	var key crypto.TwofishKey
	_, err = rand.Read(key[:])
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble the minerTester.
	mt := &minerTester{
		gateway:   g,
		cs:        cs,
		tpool:     tp,
		wallet:    w,
		walletKey: key,

		miner: m,
	}

	// Mine until the wallet has money.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := m.FindBlock()
		err = cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
	}

	return mt, nil
}
Esempio n. 5
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// TestIntegrationWalletBlankEncrypt tries to encrypt and unlock the wallet
// through the api using a blank encryption key - meaning that the wallet seed
// returned by the encryption call can be used as the encryption key.
func TestIntegrationWalletBlankEncrypt(t *testing.T) {
	if testing.Short() {
		t.SkipNow()
	}
	// Create a server object without encrypting or unlocking the wallet.
	testdir := build.TempDir("api", "TestIntegrationWalletBlankEncrypt")
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal(err)
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		t.Fatal(err)
	}
	srv, err := NewServer(":0", cs, g, nil, nil, nil, nil, tp, w, nil)
	if err != nil {
		t.Fatal(err)
	}
	// Assemble the serverTester.
	st := &serverTester{
		cs:      cs,
		gateway: g,
		tpool:   tp,
		wallet:  w,
		server:  srv,
	}
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()

	// Make a call to /wallet/encrypt and get the seed. Provide no encryption
	// key so that the encryption key is the seed that gets returned.
	var wep WalletEncryptPOST
	err = st.postAPI("/wallet/encrypt", url.Values{}, &wep)
	if err != nil {
		t.Fatal(err)
	}
	// Use the seed to call /wallet/unlock.
	unlockValues := url.Values{}
	unlockValues.Set("encryptionpassword", wep.PrimarySeed)
	err = st.stdPostAPI("/wallet/unlock", unlockValues)
	if err != nil {
		t.Fatal(err)
	}
	// Check that the wallet actually unlocked.
	if !w.Unlocked() {
		t.Error("wallet is not unlocked")
	}
}
Esempio n. 6
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// createWalletTester takes a testing.T and creates a WalletTester.
func createWalletTester(name string) (*walletTester, error) {
	// Create the modules
	testdir := build.TempDir(modules.WalletDir, name)
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	var masterKey crypto.TwofishKey
	_, err = rand.Read(masterKey[:])
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(masterKey)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(masterKey)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}

	// Assemble all componenets into a wallet tester.
	wt := &walletTester{
		cs:      cs,
		gateway: g,
		tpool:   tp,
		miner:   m,
		wallet:  w,

		walletMasterKey: masterKey,

		persistDir: testdir,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := wt.miner.FindBlock()
		err := wt.cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
	}
	return wt, nil
}
Esempio n. 7
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// TestIntegrationNewNilInputs tries to trigger a panic with nil inputs.
func TestIntegrationNewNilInputs(t *testing.T) {
	// Create a gateway and consensus set.
	testdir := build.TempDir(modules.TransactionPoolDir, "TestNewNilInputs")
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}

	// Try all combinations of nil inputs.
	_, err = New(nil, nil)
	if err == nil {
		t.Error(err)
	}
	_, err = New(nil, g)
	if err != errNilCS {
		t.Error(err)
	}
	_, err = New(cs, nil)
	if err != errNilGateway {
		t.Error(err)
	}
	_, err = New(cs, g)
	if err != nil {
		t.Error(err)
	}
}
Esempio n. 8
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// TestNilInputs tries starting the wallet using nil inputs.
func TestNilInputs(t *testing.T) {
	testdir := build.TempDir(modules.WalletDir, "TestNilInputs")
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal(err)
	}

	wdir := filepath.Join(testdir, modules.WalletDir)
	_, err = New(cs, nil, wdir)
	if err != errNilTpool {
		t.Error(err)
	}
	_, err = New(nil, tp, wdir)
	if err != errNilConsensusSet {
		t.Error(err)
	}
	_, err = New(nil, nil, wdir)
	if err != errNilConsensusSet {
		t.Error(err)
	}
}
Esempio n. 9
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// newHostDBTester creates a ready-to-use hostdb tester with money in the
// wallet.
func newHostDBTester(name string) (*hostdbTester, error) {
	// Create the modules.
	testdir := build.TempDir("hostdb", name)
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := modWallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	hdb, err := New(cs, w, tp, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble all pieces into a hostdb tester.
	ht := &hostdbTester{
		cs:      cs,
		gateway: g,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		hostdb: hdb,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		_, err := ht.miner.AddBlock()
		if err != nil {
			return nil, err
		}
	}
	return ht, nil
}
Esempio n. 10
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// TestCloseWallet tries to close the wallet.
func TestCloseWallet(t *testing.T) {
	if testing.Short() {
		t.Skip()
	}
	testdir := build.TempDir(modules.WalletDir, "TestCloseWallet")
	g, err := gateway.New("localhost:0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		t.Fatal(err)
	}
	wdir := filepath.Join(testdir, modules.WalletDir)
	w, err := New(cs, tp, wdir)
	if err != nil {
		t.Fatal(err)
	}
	if err := w.Close(); err != nil {
		t.Fatal(err)
	}
}
Esempio n. 11
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// createTpoolTester returns a ready-to-use tpool tester, with all modules
// initialized.
func createTpoolTester(name string) (*tpoolTester, error) {
	// Initialize the modules.
	testdir := build.TempDir(modules.TransactionPoolDir, name)
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	var key crypto.TwofishKey
	_, err = rand.Read(key[:])
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble all of the objects into a tpoolTester
	tpt := &tpoolTester{
		cs:        cs,
		gateway:   g,
		tpool:     tp,
		miner:     m,
		wallet:    w,
		walletKey: key,

		persistDir: testdir,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := tpt.miner.FindBlock()
		err = tpt.cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
	}

	return tpt, nil
}
Esempio n. 12
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// TestIntegrationWalletGETEncrypted probes the GET call to /wallet when the
// wallet has never been encrypted.
func TestIntegrationWalletGETEncrypted(t *testing.T) {
	if testing.Short() {
		t.SkipNow()
	}

	// Check a wallet that has never been encrypted.
	testdir := build.TempDir("api", "TestIntegrationWalletGETEncrypted")
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal("Failed to create gateway:", err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal("Failed to create consensus set:", err)
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal("Failed to create tpool:", err)
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		t.Fatal("Failed to create wallet:", err)
	}
	srv, err := NewServer(":0", "Sia-Agent", cs, nil, g, nil, nil, nil, tp, w)
	if err != nil {
		t.Fatal(err)
	}

	// Assemble the serverTester and start listening for api requests.
	st := &serverTester{
		cs:      cs,
		gateway: g,
		tpool:   tp,
		wallet:  w,

		server: srv,
	}
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			t.Fatal("API server quit:", listenErr)
		}
	}()
	defer st.server.Close()

	var wg WalletGET
	err = st.getAPI("/wallet", &wg)
	if err != nil {
		t.Fatal(err)
	}
	if wg.Encrypted {
		t.Error("Wallet has never been unlocked")
	}
	if wg.Unlocked {
		t.Error("Wallet has never been unlocked")
	}
}
Esempio n. 13
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// createMinerTester creates a minerTester that's ready for use.
func createMinerTester(name string) (*minerTester, error) {
	testdir := build.TempDir(modules.MinerDir, name)

	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	m, err := New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble the minerTester.
	mt := &minerTester{
		gateway: g,
		cs:      cs,
		tpool:   tp,
		wallet:  w,

		miner: m,

		csUpdateChan:     cs.ConsensusSetNotify(),
		minerUpdateChan:  m.MinerNotify(),
		tpoolUpdateChan:  tp.TransactionPoolNotify(),
		walletUpdateChan: w.WalletNotify(),
	}
	mt.csUpdateWait()

	// Mine until the wallet has money.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := m.FindBlock()
		err = cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
		mt.csUpdateWait()
	}

	return mt, nil
}
Esempio n. 14
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// blankHostTester creates a host tester where the modules are created but no
// extra initialization has been done, for example no blocks have been mined
// and the wallet keys have not been created.
func blankHostTester(name string) (*hostTester, error) {
	testdir := build.TempDir(modules.HostDir, name)

	// Create the modules.
	g, err := gateway.New("localhost:0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}
	h, err := New(cs, tp, w, "localhost:0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		return nil, err
	}
	/*
		r, err := renter.New(cs, w, tp, filepath.Join(testdir, modules.RenterDir))
		if err != nil {
			return nil, err
		}
	*/

	// Assemble all objects into a hostTester
	ht := &hostTester{
		cs:      cs,
		gateway: g,
		miner:   m,
		// renter:  r,
		tpool:  tp,
		wallet: w,

		host: h,

		persistDir: testdir,
	}

	return ht, nil
}
Esempio n. 15
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// reorgToBlank creates a bunch of empty blocks on top of the genesis block
// that reorgs the explorer to a state of all blank blocks.
func (et *explorerTester) reorgToBlank() error {
	// Get a unique directory name to house the persistence of the miner
	// dependencies.
	dir := et.testdir + " - " + persist.RandomSuffix()

	// Create a miner and all dependencies to create an alternate chain.
	g, err := gateway.New("localhost:0", false, filepath.Join(dir, modules.GatewayDir))
	if err != nil {
		return err
	}
	cs, err := consensus.New(g, false, filepath.Join(dir, modules.ConsensusDir))
	if err != nil {
		return err
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(dir, modules.TransactionPoolDir))
	if err != nil {
		return err
	}
	w, err := wallet.New(cs, tp, filepath.Join(dir, modules.WalletDir))
	if err != nil {
		return err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return err
	}
	err = w.Unlock(key)
	if err != nil {
		return err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(dir, modules.RenterDir))
	if err != nil {
		return err
	}

	// Mine blocks until the height is higher than the existing consensus,
	// submitting each block to the explorerTester.
	currentHeight := cs.Height()
	for i := types.BlockHeight(0); i <= currentHeight+1; i++ {
		block, err := m.AddBlock()
		if err != nil {
			return err
		}
		et.cs.AcceptBlock(block) // error is not checked, will not always be nil
	}
	return nil
}
Esempio n. 16
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func createExplorerTester(name string, t *testing.T) *explorerTester {
	testdir := build.TempDir(modules.HostDir, name)

	// Create the modules
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal(err)
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		t.Fatal(err)
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		t.Fatal(err)
	}
	be, err := New(cs)
	if err != nil {
		t.Fatal(err)
	}

	et := &explorerTester{
		cs:      cs,
		gateway: g,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		explorer: be,

		csUpdateChan:     cs.ConsensusSetNotify(),
		beUpdateChan:     be.BlockExplorerNotify(),
		tpoolUpdateChan:  tp.TransactionPoolNotify(),
		minerUpdateChan:  m.MinerNotify(),
		walletUpdateChan: w.WalletNotify(),

		t: t,
	}

	et.csUpdateWait()
	return et
}
Esempio n. 17
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// startDaemonCmd uses the config parameters to start siad.
func startDaemon() error {
	// Establish multithreading.
	runtime.GOMAXPROCS(runtime.NumCPU())

	// Create all of the modules.
	gateway, err := gateway.New(config.Siad.RPCaddr, filepath.Join(config.Siad.SiaDir, modules.GatewayDir))
	if err != nil {
		return err
	}
	state, err := consensus.New(gateway, filepath.Join(config.Siad.SiaDir, modules.ConsensusDir))
	if err != nil {
		return err
	}
	hostdb, err := hostdb.New(state, gateway)
	if err != nil {
		return err
	}
	explorer, err := explorer.New(state, filepath.Join(config.Siad.SiaDir, modules.ExplorerDir))
	if err != nil {
		return err
	}
	srv, err := api.NewServer(config.Siad.APIaddr, state, gateway, nil, hostdb, nil, nil, nil, nil, explorer)
	if err != nil {
		return err
	}

	// Bootstrap to the network.
	if !config.Siad.NoBootstrap {
		for i := range modules.BootstrapPeers {
			go gateway.Connect(modules.BootstrapPeers[i])
		}
	}

	// Send a struct down the started channel, so the testing package knows
	// that daemon startup has completed. A gofunc is used with the hope that
	// srv.Serve() will start running before the value is sent down the
	// channel.
	go func() {
		started <- struct{}{}
	}()

	// Start serving api requests.
	err = srv.Serve()
	if err != nil {
		return err
	}
	return nil
}
Esempio n. 18
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// assembleExplorerServerTester creates all the explorer dependencies and
// explorer module without creating any directories. The user agent requirement
// is disabled.
func assembleExplorerServerTester(testdir string) (*serverTester, error) {
	// assembleExplorerServerTester should not get called during short tests,
	// as it takes a long time to run.
	if testing.Short() {
		panic("assembleServerTester called during short tests")
	}

	// Create the modules.
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	e, err := explorer.New(cs, filepath.Join(testdir, modules.ExplorerDir))
	if err != nil {
		return nil, err
	}
	srv, err := NewServer("localhost:0", "", "", cs, e, g, nil, nil, nil, nil, nil)
	if err != nil {
		return nil, err
	}

	// Assemble the serverTester.
	st := &serverTester{
		cs:       cs,
		explorer: e,
		gateway:  g,

		server: srv,

		dir: testdir,
	}

	// TODO: A more reasonable way of listening for server errors.
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()
	return st, nil
}
Esempio n. 19
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// TestExplorerGenesisHeight checks that when the explorer is initialized and given the
// genesis block, the result has the correct height.
func TestExplorerGenesisHeight(t *testing.T) {
	// Create the dependencies.
	testdir := build.TempDir(modules.HostDir, "TestExplorerGenesisHeight")
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the explorer - from the subscription only the genesis block will
	// be received.
	e, err := New(cs, testdir)
	if err != nil {
		t.Fatal(err)
	}
	if e.blockchainHeight != 0 {
		t.Error("genesis height was not set to zero after explorer initialization")
	}
}
Esempio n. 20
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// assembleExplorerServerTester creates all the explorer dependencies and
// explorer module without creating any directories. The user agent requirement
// is disabled.
func assembleExplorerServerTester(testdir string) (*serverTester, error) {
	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	e, err := explorer.New(cs, filepath.Join(testdir, modules.ExplorerDir))
	if err != nil {
		return nil, err
	}
	srv, err := NewServer(":0", "", cs, e, g, nil, nil, nil, nil, nil)
	if err != nil {
		return nil, err
	}

	// Assemble the serverTester.
	st := &serverTester{
		cs:       cs,
		explorer: e,
		gateway:  g,

		server: srv,

		dir: testdir,
	}

	// TODO: A more reasonable way of listening for server errors.
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()
	return st, nil
}
Esempio n. 21
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// createBlankWalletTester creates a wallet tester that has not mined any
// blocks or encrypted the wallet.
func createBlankWalletTester(name string) (*walletTester, error) {
	// Create the modules
	testdir := build.TempDir(modules.WalletDir, name)
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}

	// Assemble all componenets into a wallet tester.
	wt := &walletTester{
		gateway: g,
		cs:      cs,
		tpool:   tp,
		miner:   m,
		wallet:  w,

		persistDir: testdir,
	}
	return wt, nil
}
Esempio n. 22
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// CreateHostTester initializes a HostTester.
func CreateHostTester(name string, t *testing.T) *hostTester {
	testdir := build.TempDir(modules.HostDir, name)

	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal(err)
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		t.Fatal(err)
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		t.Fatal(err)
	}
	_, err = w.Encrypt(key)
	if err != nil {
		t.Fatal(err)
	}
	err = w.Unlock(key)
	if err != nil {
		t.Fatal(err)
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		t.Fatal(err)
	}
	h, err := New(cs, tp, w, ":0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		t.Fatal(err)
	}

	// Assemble all objects into a hostTester
	ht := &hostTester{
		cs:      cs,
		gateway: g,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		host: h,

		t: t,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := m.FindBlock()
		err := cs.AcceptBlock(b)
		if err != nil {
			t.Fatal(err)
		}
	}
	return ht
}
Esempio n. 23
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// newTestingTrio creates a Host, Contractor, and TestMiner that can be used
// for testing host/renter interactions.
func newTestingTrio(name string) (modules.Host, *Contractor, modules.TestMiner, error) {
	testdir := build.TempDir("contractor", name)

	// create miner
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, nil, nil, err
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, nil, nil, err
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		return nil, nil, nil, err
	}
	w, err := modWallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, nil, nil, err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return nil, nil, nil, err
	}
	if !w.Encrypted() {
		_, err = w.Encrypt(key)
		if err != nil {
			return nil, nil, nil, err
		}
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, nil, nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, nil, nil, err
	}

	// create host and contractor, using same consensus set and gateway
	h, err := newTestingHost(filepath.Join(testdir, "Host"), cs, tp)
	if err != nil {
		return nil, nil, nil, err
	}
	c, err := newTestingContractor(filepath.Join(testdir, "Contractor"), cs, tp)
	if err != nil {
		return nil, nil, nil, err
	}

	// announce the host
	err = h.Announce()
	if err != nil {
		return nil, nil, nil, err
	}

	// mine a block, processing the announcement
	m.AddBlock()

	// wait for hostdb to scan host
	for i := 0; i < 500 && len(c.hdb.RandomHosts(1, nil)) == 0; i++ {
		time.Sleep(time.Millisecond)
	}

	return h, c, m, nil
}
Esempio n. 24
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// assembleAuthenticatedServerTester creates a bunch of modules and assembles
// them into a server tester that requires authentication with the given
// requiredPassword. No directories are created and no blocks are mined.
func assembleAuthenticatedServerTester(requiredPassword string, key crypto.TwofishKey, testdir string) (*serverTester, error) {
	// assembleAuthenticatedServerTester should not get called during short
	// tests, as it takes a long time to run.
	if testing.Short() {
		panic("assembleServerTester called during short tests")
	}

	// Create the modules.
	g, err := gateway.New("localhost:0", false, filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, false, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g, filepath.Join(testdir, modules.TransactionPoolDir))
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	if !w.Encrypted() {
		_, err = w.Encrypt(key)
		if err != nil {
			return nil, err
		}
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}
	h, err := host.New(cs, tp, w, "localhost:0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		return nil, err
	}
	r, err := renter.New(cs, w, tp, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	srv, err := NewServer("localhost:0", "Sia-Agent", requiredPassword, cs, nil, g, h, m, r, tp, w)
	if err != nil {
		return nil, err
	}

	// Assemble the serverTester.
	st := &serverTester{
		cs:        cs,
		gateway:   g,
		host:      h,
		miner:     m,
		renter:    r,
		tpool:     tp,
		wallet:    w,
		walletKey: key,

		server: srv,

		dir: testdir,
	}

	// TODO: A more reasonable way of listening for server errors.
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()
	return st, nil
}
Esempio n. 25
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// newHDBTester returns a ready-to-use hdb tester, with all modules
// initialized.
func newHDBTester(name string) (*hdbTester, error) {
	// Create the modules.
	testdir := build.TempDir("hostdb", name)
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	hdb, err := New(cs, g, filepath.Join(testdir, modules.HostDBDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	var masterKey crypto.TwofishKey
	_, err = rand.Read(masterKey[:])
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(masterKey)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(masterKey)
	if err != nil {
		return nil, err
	}
	h, err := host.New(cs, hdb, tp, w, ":0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}

	// Assemble all objects into an hdbTester.
	hdbt := &hdbTester{
		cs:      cs,
		gateway: g,
		host:    h,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		walletMasterKey: masterKey,

		hostdb: hdb,
	}

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := hdbt.miner.FindBlock()
		err = hdbt.cs.AcceptBlock(b)
		if err != nil {
			return nil, err
		}
	}

	return hdbt, err
}
Esempio n. 26
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// startDaemonCmd uses the config parameters to start siad.
func startDaemon() error {
	// Establish multithreading.
	runtime.GOMAXPROCS(runtime.NumCPU())

	// Print a startup message.
	//
	// TODO: This message can be removed once the api starts up in under 1/2
	// second.
	fmt.Println("siad is loading, may take a minute or two")
	loadStart := time.Now().UnixNano()

	// Create all of the modules.
	gateway, err := gateway.New(config.Siad.RPCaddr, filepath.Join(config.Siad.SiaDir, modules.GatewayDir))
	if err != nil {
		return err
	}
	state, err := consensus.New(gateway, filepath.Join(config.Siad.SiaDir, modules.ConsensusDir))
	if err != nil {
		return err
	}
	tpool, err := transactionpool.New(state, gateway)
	if err != nil {
		return err
	}
	wallet, err := wallet.New(state, tpool, filepath.Join(config.Siad.SiaDir, modules.WalletDir))
	if err != nil {
		return err
	}
	miner, err := miner.New(state, tpool, wallet, filepath.Join(config.Siad.SiaDir, modules.MinerDir))
	if err != nil {
		return err
	}
	hostdb, err := hostdb.New(state, gateway)
	if err != nil {
		return err
	}
	host, err := host.New(state, hostdb, tpool, wallet, config.Siad.HostAddr, filepath.Join(config.Siad.SiaDir, modules.HostDir))
	if err != nil {
		return err
	}
	renter, err := renter.New(state, hostdb, wallet, filepath.Join(config.Siad.SiaDir, modules.RenterDir))
	if err != nil {
		return err
	}
	srv, err := api.NewServer(config.Siad.APIaddr, state, gateway, host, hostdb, miner, renter, tpool, wallet, nil)
	if err != nil {
		return err
	}

	// Bootstrap to the network.
	if !config.Siad.NoBootstrap {
		for i := range modules.BootstrapPeers {
			go gateway.Connect(modules.BootstrapPeers[i])
		}
	}

	// Print a 'startup complete' message.
	//
	// TODO: This message can be removed once the api starts up in under 1/2
	// second.
	startupTime := time.Now().UnixNano() - loadStart
	fmt.Println("siad has finished loading after", float64(startupTime)/1e9, "seconds")

	// Start serving api requests.
	err = srv.Serve()
	if err != nil {
		return err
	}
	return nil
}
Esempio n. 27
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// newHDBTester returns a ready-to-use hdb tester, with all modules
// initialized.
func newHDBTester(name string, t *testing.T) *hdbTester {
	testdir := build.TempDir("hostdb", name)

	// Create the gateway.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the consensus set.
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the hostdb.
	hdb, err := New(cs, g)
	if err != nil {
		t.Fatal(err)
	}

	// Create the tpool.
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		t.Fatal(err)
	}

	// Create the wallet.
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the host.
	h, err := host.New(cs, hdb, tp, w, ":0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		t.Fatal(err)
	}

	// Create the miner.
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		t.Fatal(err)
	}

	// Assemble all objects into an hdbTester.
	hdbt := &hdbTester{
		cs:      cs,
		gateway: g,
		host:    h,
		miner:   m,
		tpool:   tp,
		wallet:  w,

		hostdb: hdb,

		csUpdateChan:     cs.ConsensusSetNotify(),
		hostUpdateChan:   h.HostNotify(),
		hostdbUpdateChan: hdb.HostDBNotify(),
		tpoolUpdateChan:  tp.TransactionPoolNotify(),
		minerUpdateChan:  m.MinerNotify(),
		walletUpdateChan: w.WalletNotify(),

		t: t,
	}
	hdbt.csUpdateWait()

	// Mine blocks until there is money in the wallet.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		b, _ := hdbt.miner.FindBlock()
		err = hdbt.cs.AcceptBlock(b)
		if err != nil {
			t.Fatal(err)
		}
		hdbt.csUpdateWait()
	}

	// TODO: Reconsider the way that the RPC's happen.
	//g.RegisterRPC("HostSettings", h.Settings)

	return hdbt
}
Esempio n. 28
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// createServerTester creates a server tester object that is ready for testing,
// including money in the wallet and all modules initalized.
func createServerTester(name string) (*serverTester, error) {
	// Create the testing directory and assign the api port.
	testdir := build.TempDir("api", name)
	APIAddr := ":" + strconv.Itoa(APIPort)
	APIPort++

	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	key, err := crypto.GenerateTwofishKey()
	if err != nil {
		return nil, err
	}
	_, err = w.Encrypt(key)
	if err != nil {
		return nil, err
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}
	hdb, err := hostdb.New(cs, g)
	if err != nil {
		return nil, err
	}
	h, err := host.New(cs, hdb, tp, w, ":0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		return nil, err
	}
	r, err := renter.New(cs, hdb, w, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	exp, err := explorer.New(cs, filepath.Join(testdir, modules.ExplorerDir))
	if err != nil {
		return nil, err
	}
	srv, err := NewServer(APIAddr, cs, g, h, hdb, m, r, tp, w, exp)
	if err != nil {
		return nil, err
	}

	// Assemble the serverTester.
	st := &serverTester{
		cs:        cs,
		gateway:   g,
		host:      h,
		hostdb:    hdb,
		miner:     m,
		renter:    r,
		tpool:     tp,
		exp:       exp,
		wallet:    w,
		walletKey: key,

		server: srv,
	}

	// TODO: A more reasonable way of listening for server errors.
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()

	// Mine blocks until the wallet has confirmed money.
	for i := types.BlockHeight(0); i <= types.MaturityDelay; i++ {
		_, err := st.miner.AddBlock()
		if err != nil {
			return nil, err
		}
	}

	return st, nil
}
Esempio n. 29
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// assembleServerTester creates a bunch of modules and assembles them into a
// server tester, without creating any directories or mining any blocks.
func assembleServerTester(key crypto.TwofishKey, testdir string) (*serverTester, error) {
	// Create the modules.
	g, err := gateway.New(":0", filepath.Join(testdir, modules.GatewayDir))
	if err != nil {
		return nil, err
	}
	cs, err := consensus.New(g, filepath.Join(testdir, modules.ConsensusDir))
	if err != nil {
		return nil, err
	}
	tp, err := transactionpool.New(cs, g)
	if err != nil {
		return nil, err
	}
	w, err := wallet.New(cs, tp, filepath.Join(testdir, modules.WalletDir))
	if err != nil {
		return nil, err
	}
	if !w.Encrypted() {
		_, err = w.Encrypt(key)
		if err != nil {
			return nil, err
		}
	}
	err = w.Unlock(key)
	if err != nil {
		return nil, err
	}
	m, err := miner.New(cs, tp, w, filepath.Join(testdir, modules.MinerDir))
	if err != nil {
		return nil, err
	}
	h, err := host.New(cs, tp, w, ":0", filepath.Join(testdir, modules.HostDir))
	if err != nil {
		return nil, err
	}
	r, err := renter.New(cs, w, tp, filepath.Join(testdir, modules.RenterDir))
	if err != nil {
		return nil, err
	}
	e, err := explorer.New(cs, filepath.Join(testdir, modules.ExplorerDir))
	if err != nil {
		return nil, err
	}
	srv, err := NewServer(":0", "Sia-Agent", cs, e, g, h, m, r, tp, w)
	if err != nil {
		return nil, err
	}

	// Assemble the serverTester.
	st := &serverTester{
		cs:        cs,
		gateway:   g,
		host:      h,
		miner:     m,
		renter:    r,
		tpool:     tp,
		explorer:  e,
		wallet:    w,
		walletKey: key,

		server: srv,

		dir: testdir,
	}

	// TODO: A more reasonable way of listening for server errors.
	go func() {
		listenErr := srv.Serve()
		if listenErr != nil {
			panic(listenErr)
		}
	}()
	return st, nil
}
Esempio n. 30
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// startDaemonCmd uses the config parameters to start siad.
func startDaemon(config Config) (err error) {
	// Prompt user for API password.
	var password string
	if config.Siad.AuthenticateAPI {
		password, err = speakeasy.Ask("Enter API password: "******"" {
			return errors.New("password cannot be blank")
		}
		passwordConfirm, err := speakeasy.Ask("Confirm API password: "******"passwords don't match")
		}
	}

	// Print a startup message.
	fmt.Println("Loading...")
	loadStart := time.Now()

	// Create all of the modules.
	i := 0
	var g modules.Gateway
	if strings.Contains(config.Siad.Modules, "g") {
		i++
		fmt.Printf("(%d/%d) Loading gateway...\n", i, len(config.Siad.Modules))
		g, err = gateway.New(config.Siad.RPCaddr, filepath.Join(config.Siad.SiaDir, modules.GatewayDir))
		if err != nil {
			return err
		}
	}
	var cs modules.ConsensusSet
	if strings.Contains(config.Siad.Modules, "c") {
		i++
		fmt.Printf("(%d/%d) Loading consensus...\n", i, len(config.Siad.Modules))
		cs, err = consensus.New(g, filepath.Join(config.Siad.SiaDir, modules.ConsensusDir))
		if err != nil {
			return err
		}
	}
	var e modules.Explorer
	if strings.Contains(config.Siad.Modules, "e") {
		i++
		fmt.Printf("(%d/%d) Loading explorer...\n", i, len(config.Siad.Modules))
		e, err = explorer.New(cs, filepath.Join(config.Siad.SiaDir, modules.ExplorerDir))
		if err != nil {
			return err
		}
	}
	var tpool modules.TransactionPool
	if strings.Contains(config.Siad.Modules, "t") {
		i++
		fmt.Printf("(%d/%d) Loading transaction pool...\n", i, len(config.Siad.Modules))
		tpool, err = transactionpool.New(cs, g, filepath.Join(config.Siad.SiaDir, modules.TransactionPoolDir))
		if err != nil {
			return err
		}
	}
	var w modules.Wallet
	if strings.Contains(config.Siad.Modules, "w") {
		i++
		fmt.Printf("(%d/%d) Loading wallet...\n", i, len(config.Siad.Modules))
		w, err = wallet.New(cs, tpool, filepath.Join(config.Siad.SiaDir, modules.WalletDir))
		if err != nil {
			return err
		}
	}
	var m modules.Miner
	if strings.Contains(config.Siad.Modules, "m") {
		i++
		fmt.Printf("(%d/%d) Loading miner...\n", i, len(config.Siad.Modules))
		m, err = miner.New(cs, tpool, w, filepath.Join(config.Siad.SiaDir, modules.MinerDir))
		if err != nil {
			return err
		}
	}
	var h modules.Host
	if strings.Contains(config.Siad.Modules, "h") {
		i++
		fmt.Printf("(%d/%d) Loading host...\n", i, len(config.Siad.Modules))
		h, err = host.New(cs, tpool, w, config.Siad.HostAddr, filepath.Join(config.Siad.SiaDir, modules.HostDir))
		if err != nil {
			return err
		}
	}
	var r modules.Renter
	if strings.Contains(config.Siad.Modules, "r") {
		i++
		fmt.Printf("(%d/%d) Loading renter...\n", i, len(config.Siad.Modules))
		r, err = renter.New(cs, w, tpool, filepath.Join(config.Siad.SiaDir, modules.RenterDir))
		if err != nil {
			return err
		}
	}
	srv, err := api.NewServer(
		config.Siad.APIaddr,
		config.Siad.RequiredUserAgent,
		password,
		cs,
		e,
		g,
		h,
		m,
		r,
		tpool,
		w,
	)
	if err != nil {
		return err
	}

	// Bootstrap to the network.
	if !config.Siad.NoBootstrap && g != nil {
		// connect to 3 random bootstrap nodes
		perm, err := crypto.Perm(len(modules.BootstrapPeers))
		if err != nil {
			return err
		}
		for _, i := range perm[:3] {
			go g.Connect(modules.BootstrapPeers[i])
		}
	}

	// Print a 'startup complete' message.
	startupTime := time.Since(loadStart)
	fmt.Println("Finished loading in", startupTime.Seconds(), "seconds")

	// Start serving api requests.
	err = srv.Serve()
	if err != nil {
		return err
	}
	return nil
}