Update for recent chaincfg API changes. (#451)

Since the coinbase maturity is now allowed to be defined per chain and
the old blockchain.CoinbaseMaturity constant has been removed, this
updates the code accordingly.

Also, update glide.lock to use the required version of btcd.

glide.lock

@@ -1,10 +1,10 @@
 hash: 0cff4a723566a3e33910785c104bddde49d1e0ba2d51f3833599a423140f5163
-updated: 2016-08-08T14:07:48.6427885-05:00
+updated: 2016-08-12T09:43:45.22287-05:00
 imports:
 - name: github.com/boltdb/bolt
   version: 831b652a7f8dbefaf94da0eb66abd46c0c4bcf23
 - name: github.com/btcsuite/btcd
-  version: bd4e64d1d43bad445dd8e6577907c0c265cd83c2
+  version: a7b35d9f9e24f8cebf3dc30cf083668700690095
   subpackages:
   - blockchain
   - btcec

rpc/legacyrpc/methods.go

@@ -894,7 +894,7 @@ func getTransaction(icmd interface{}, w *wallet.Wallet) (interface{}, error) {
 		ret.Fee = feeF64
 	}
 
-	credCat := wallet.RecvCategory(details, syncBlock.Height).String()
+	credCat := wallet.RecvCategory(details, syncBlock.Height, w.ChainParams()).String()
 	for _, cred := range details.Credits {
 		// Change is ignored.
 		if cred.Change {

rpc/rpcserver/server.go

@@ -25,7 +25,6 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 
-	"github.com/btcsuite/btcd/blockchain"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
@@ -341,8 +340,9 @@ func (s *walletServer) FundTransaction(ctx context.Context, req *pb.FundTransact
 		if !confirmed(req.RequiredConfirmations, output.Height, syncBlock.Height) {
 			continue
 		}
+		target := int32(s.wallet.ChainParams().CoinbaseMaturity)
 		if !req.IncludeImmatureCoinbases && output.FromCoinBase &&
-			!confirmed(blockchain.CoinbaseMaturity, output.Height, syncBlock.Height) {
+			!confirmed(target, output.Height, syncBlock.Height) {
 			continue
 		}
 

votingpool/example_test.go

@@ -340,7 +340,7 @@ func exampleCreateTxStore() (*wtxmgr.Store, func(), error) {
 	if err != nil {
 		return nil, nil, err
 	}
-	s, err := wtxmgr.Open(wtxmgrNamespace)
+	s, err := wtxmgr.Open(wtxmgrNamespace, &chaincfg.MainNetParams)
 	if err != nil {
 		return nil, nil, err
 	}

votingpool/factory_test.go

@@ -154,7 +154,7 @@ func TstCreateTxStore(t *testing.T) (store *wtxmgr.Store, tearDown func()) {
 	if err != nil {
 		t.Fatalf("Failed to create txstore: %v", err)
 	}
-	s, err := wtxmgr.Open(wtxmgrNamespace)
+	s, err := wtxmgr.Open(wtxmgrNamespace, &chaincfg.MainNetParams)
 	if err != nil {
 		t.Fatalf("Failed to open txstore: %v", err)
 	}

wallet/createtx.go

@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"sort"
 
-	"github.com/btcsuite/btcd/blockchain"
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
@@ -188,7 +187,7 @@ func (w *Wallet) findEligibleOutputs(account uint32, minconf int32, bs *waddrmgr
 			continue
 		}
 		if output.FromCoinBase {
-			const target = blockchain.CoinbaseMaturity
+			target := int32(w.chainParams.CoinbaseMaturity)
 			if !confirmed(target, output.Height, bs.Height) {
 				continue
 			}

wallet/wallet.go

@@ -701,7 +701,7 @@ func (w *Wallet) CalculateAccountBalances(account uint32, confirms int32) (Balan
 
 		bals.Total += output.Amount
 		if output.FromCoinBase {
-			const target = blockchain.CoinbaseMaturity
+			target := int32(w.chainParams.CoinbaseMaturity)
 			if !confirmed(target, output.Height, syncBlock.Height) {
 				bals.ImmatureReward += output.Amount
 			}
@@ -811,9 +811,10 @@ func (c CreditCategory) String() string {
 //
 // TODO: This is intended for use by the RPC server and should be moved out of
 // this package at a later time.
-func RecvCategory(details *wtxmgr.TxDetails, syncHeight int32) CreditCategory {
+func RecvCategory(details *wtxmgr.TxDetails, syncHeight int32, net *chaincfg.Params) CreditCategory {
 	if blockchain.IsCoinBaseTx(&details.MsgTx) {
-		if confirmed(blockchain.CoinbaseMaturity, details.Block.Height, syncHeight) {
+		if confirmed(int32(net.CoinbaseMaturity), details.Block.Height,
+			syncHeight) {
 			return CreditGenerate
 		}
 		return CreditImmature
@@ -843,7 +844,7 @@ func ListTransactions(details *wtxmgr.TxDetails, addrMgr *waddrmgr.Manager,
 	txHashStr := details.Hash.String()
 	received := details.Received.Unix()
 	generated := blockchain.IsCoinBaseTx(&details.MsgTx)
-	recvCat := RecvCategory(details, syncHeight).String()
+	recvCat := RecvCategory(details, syncHeight, net).String()
 
 	send := len(details.Debits) != 0
 
@@ -1340,7 +1341,7 @@ func (w *Wallet) ListUnspent(minconf, maxconf int32,
 
 		// Only mature coinbase outputs are included.
 		if output.FromCoinBase {
-			const target = blockchain.CoinbaseMaturity
+			target := int32(w.chainParams.CoinbaseMaturity)
 			if !confirmed(target, output.Height, syncBlock.Height) {
 				continue
 			}
@@ -2132,7 +2133,7 @@ func Open(db walletdb.DB, pubPass []byte, cbs *waddrmgr.OpenCallbacks, params *c
 			return nil, err
 		}
 	}
-	txMgr, err := wtxmgr.Open(txMgrNS)
+	txMgr, err := wtxmgr.Open(txMgrNS, params)
 	if err != nil {
 		return nil, err
 	}

wtxmgr/example_test.go

@@ -7,6 +7,7 @@ package wtxmgr_test
 import (
 	"fmt"
 
+	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcwallet/wtxmgr"
@@ -161,7 +162,7 @@ func Example_basicUsage() {
 		fmt.Println(err)
 		return
 	}
-	s, err := wtxmgr.Open(ns)
+	s, err := wtxmgr.Open(ns, &chaincfg.TestNet3Params)
 	if err != nil {
 		fmt.Println(err)
 		return

wtxmgr/tx.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/btcsuite/btcd/blockchain"
+	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
@@ -131,6 +132,7 @@ type Credit struct {
 // transactions.
 type Store struct {
 	namespace   walletdb.Namespace
+	chainParams *chaincfg.Params
 
 	// Event callbacks.  These execute in the same goroutine as the wtxmgr
 	// caller.
@@ -140,13 +142,13 @@ type Store struct {
 // Open opens the wallet transaction store from a walletdb namespace.  If the
 // store does not exist, ErrNoExist is returned.  Existing stores will be
 // upgraded to new database formats as necessary.
-func Open(namespace walletdb.Namespace) (*Store, error) {
+func Open(namespace walletdb.Namespace, chainParams *chaincfg.Params) (*Store, error) {
 	// Open the store, upgrading to the latest version as needed.
 	err := openStore(namespace)
 	if err != nil {
 		return nil, err
 	}
-	return &Store{namespace, nil}, nil // TODO: set callbacks
+	return &Store{namespace, chainParams, nil}, nil // TODO: set callbacks
 }
 
 // Create creates a new persistent transaction store in the walletdb namespace.
@@ -856,9 +858,10 @@ func (s *Store) balance(ns walletdb.Bucket, minConf int32, syncHeight int32) (bt
 
 	// Decrement the balance for any unspent credit with less than
 	// minConf confirmations and any (unspent) immature coinbase credit.
+	coinbaseMaturity := int32(s.chainParams.CoinbaseMaturity)
 	stopConf := minConf
-	if blockchain.CoinbaseMaturity > stopConf {
+	if coinbaseMaturity > stopConf {
-		stopConf = blockchain.CoinbaseMaturity
+		stopConf = coinbaseMaturity
 	}
 	lastHeight := syncHeight - stopConf
 	blockIt := makeReverseBlockIterator(ns)
@@ -898,7 +901,7 @@ func (s *Store) balance(ns walletdb.Bucket, minConf int32, syncHeight int32) (bt
 				}
 				confs := syncHeight - block.Height + 1
 				if confs < minConf || (blockchain.IsCoinBaseTx(&rec.MsgTx) &&
-					confs < blockchain.CoinbaseMaturity) {
+					confs < coinbaseMaturity) {
 					bal -= amt
 				}
 			}

wtxmgr/tx_test.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/btcsuite/btcd/blockchain"
+	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
@@ -80,7 +80,7 @@ func testStore() (*Store, func(), error) {
 	if err != nil {
 		return nil, teardown, err
 	}
-	s, err := Open(ns)
+	s, err := Open(ns, &chaincfg.TestNet3Params)
 	return s, teardown, err
 }
 
@@ -665,6 +665,8 @@ func TestCoinbases(t *testing.T) {
 		t.Fatal(err)
 	}
 
+	coinbaseMaturity := int32(chaincfg.TestNet3Params.CoinbaseMaturity)
+
 	// Balance should be 0 if the coinbase is immature, 50 BTC at and beyond
 	// maturity.
 	//
@@ -679,67 +681,67 @@ func TestCoinbases(t *testing.T) {
 	balTests := []balTest{
 		// Next block it is still immature
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 2,
+			height:  b100.Height + coinbaseMaturity - 2,
 			minConf: 0,
 			bal:     0,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 2,
+			height:  b100.Height + coinbaseMaturity - 2,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     0,
 		},
 
 		// Next block it matures
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
 			minConf: 0,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
 			minConf: 1,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
-			minConf: blockchain.CoinbaseMaturity - 1,
+			minConf: coinbaseMaturity - 1,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
-			minConf: blockchain.CoinbaseMaturity + 1,
+			minConf: coinbaseMaturity + 1,
 			bal:     0,
 		},
 
 		// Matures at this block
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
 			minConf: 0,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
 			minConf: 1,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity + 1,
+			minConf: coinbaseMaturity + 1,
 			bal:     50e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity + 2,
+			minConf: coinbaseMaturity + 2,
 			bal:     0,
 		},
 	}
@@ -776,50 +778,50 @@ func TestCoinbases(t *testing.T) {
 	balTests = []balTest{
 		// Next block it matures
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
 			minConf: 0,
 			bal:     35e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
 			minConf: 1,
 			bal:     30e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     30e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity - 1,
+			height:  b100.Height + coinbaseMaturity - 1,
-			minConf: blockchain.CoinbaseMaturity + 1,
+			minConf: coinbaseMaturity + 1,
 			bal:     0,
 		},
 
 		// Matures at this block
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
 			minConf: 0,
 			bal:     35e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
 			minConf: 1,
 			bal:     30e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     30e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity + 1,
+			minConf: coinbaseMaturity + 1,
 			bal:     30e8,
 		},
 		{
-			height:  b100.Height + blockchain.CoinbaseMaturity,
+			height:  b100.Height + coinbaseMaturity,
-			minConf: blockchain.CoinbaseMaturity + 2,
+			minConf: coinbaseMaturity + 2,
 			bal:     0,
 		},
 	}
@@ -839,7 +841,7 @@ func TestCoinbases(t *testing.T) {
 
 	// Mine the spending transaction in the block the coinbase matures.
 	bMaturity := BlockMeta{
-		Block: Block{Height: b100.Height + blockchain.CoinbaseMaturity},
+		Block: Block{Height: b100.Height + coinbaseMaturity},
 		Time:  time.Now(),
 	}
 	err = s.InsertTx(spenderARec, &bMaturity)
@@ -866,17 +868,17 @@ func TestCoinbases(t *testing.T) {
 		},
 		{
 			height:  bMaturity.Height,
-			minConf: blockchain.CoinbaseMaturity,
+			minConf: coinbaseMaturity,
 			bal:     30e8,
 		},
 		{
 			height:  bMaturity.Height,
-			minConf: blockchain.CoinbaseMaturity + 1,
+			minConf: coinbaseMaturity + 1,
 			bal:     30e8,
 		},
 		{
 			height:  bMaturity.Height,
-			minConf: blockchain.CoinbaseMaturity + 2,
+			minConf: coinbaseMaturity + 2,
 			bal:     0,
 		},
 
@@ -898,12 +900,12 @@ func TestCoinbases(t *testing.T) {
 		},
 		{
 			height:  bMaturity.Height + 1,
-			minConf: blockchain.CoinbaseMaturity + 2,
+			minConf: coinbaseMaturity + 2,
 			bal:     30e8,
 		},
 		{
 			height:  bMaturity.Height + 1,
-			minConf: blockchain.CoinbaseMaturity + 3,
+			minConf: coinbaseMaturity + 3,
 			bal:     0,
 		},
 	}
@@ -1101,9 +1103,11 @@ func TestMoveMultipleToSameBlock(t *testing.T) {
 		t.Fatal(err)
 	}
 
+	coinbaseMaturity := int32(chaincfg.TestNet3Params.CoinbaseMaturity)
+
 	// Mine both transactions in the block that matures the coinbase.
 	bMaturity := BlockMeta{
-		Block: Block{Height: b100.Height + blockchain.CoinbaseMaturity},
+		Block: Block{Height: b100.Height + coinbaseMaturity},
 		Time:  time.Now(),
 	}
 	err = s.InsertTx(spenderARec, &bMaturity)