multi: unify WalletDBName and DefaultDBTimeout in loader

cmd/dropwtxmgr/main.go

@@ -22,10 +22,6 @@ const defaultNet = "mainnet"
 
 var (
 	datadir = btcutil.AppDataDir("btcwallet", false)
-
-	// defaultTimeout is the default timeout value when opening the wallet
-	// database.
-	defaultTimeout = 60 * time.Second
 )
 
 // Flags.
@@ -36,8 +32,8 @@ var opts = struct {
 	Timeout    time.Duration `long:"timeout" description:"Timeout value when opening the wallet database"`
 }{
 	Force:   false,
-	DbPath:  filepath.Join(datadir, defaultNet, "wallet.db"),
-	Timeout: defaultTimeout,
+	DbPath:  filepath.Join(datadir, defaultNet, wallet.WalletDBName),
+	Timeout: wallet.DefaultDBTimeout,
 }
 
 func init() {

config.go

@@ -32,9 +32,6 @@ const (
 	defaultLogFilename      = "btcwallet.log"
 	defaultRPCMaxClients    = 10
 	defaultRPCMaxWebsockets = 25
-
-	walletDbName     = "wallet.db"
-	defaultDBTimeout = 60 * time.Second
 )
 
 var (
@@ -275,7 +272,7 @@ func loadConfig() (*config, []string, error) {
 		MaxPeers:               neutrino.MaxPeers,
 		BanDuration:            neutrino.BanDuration,
 		BanThreshold:           neutrino.BanThreshold,
-		DBTimeout:              defaultDBTimeout,
+		DBTimeout:              wallet.DefaultDBTimeout,
 	}
 
 	// Pre-parse the command line options to see if an alternative config
@@ -418,7 +415,7 @@ func loadConfig() (*config, []string, error) {
 
 	// Ensure the wallet exists or create it when the create flag is set.
 	netDir := networkDir(cfg.AppDataDir.Value, activeNet.Params)
-	dbPath := filepath.Join(netDir, walletDbName)
+	dbPath := filepath.Join(netDir, wallet.WalletDBName)
 
 	if cfg.CreateTemp && cfg.Create {
 		err := fmt.Errorf("The flags --create and --createtemp can not " +

wallet/loader.go

@@ -18,7 +18,12 @@ import (
 )
 
 const (
-	walletDbName = "wallet.db"
+	// WalletDBName specified the database filename for the wallet.
+	WalletDBName = "wallet.db"
+
+	// DefaultDBTimeout is the default timeout value when opening the wallet
+	// database.
+	DefaultDBTimeout = 60 * time.Second
 )
 
 var (
@@ -129,7 +134,7 @@ func (l *Loader) createNewWallet(pubPassphrase, privPassphrase,
 		return nil, ErrLoaded
 	}
 
-	dbPath := filepath.Join(l.dbDirPath, walletDbName)
+	dbPath := filepath.Join(l.dbDirPath, WalletDBName)
 	exists, err := fileExists(dbPath)
 	if err != nil {
 		return nil, err
@@ -198,7 +203,7 @@ func (l *Loader) OpenExistingWallet(pubPassphrase []byte, canConsolePrompt bool)
 	}
 
 	// Open the database using the boltdb backend.
-	dbPath := filepath.Join(l.dbDirPath, walletDbName)
+	dbPath := filepath.Join(l.dbDirPath, WalletDBName)
 	db, err := walletdb.Open("bdb", dbPath, l.noFreelistSync, l.timeout)
 	if err != nil {
 		log.Errorf("Failed to open database: %v", err)
@@ -237,7 +242,7 @@ func (l *Loader) OpenExistingWallet(pubPassphrase []byte, canConsolePrompt bool)
 // WalletExists returns whether a file exists at the loader's database path.
 // This may return an error for unexpected I/O failures.
 func (l *Loader) WalletExists() (bool, error) {
-	dbPath := filepath.Join(l.dbDirPath, walletDbName)
+	dbPath := filepath.Join(l.dbDirPath, WalletDBName)
 	return fileExists(dbPath)
 }
 

walletsetup.go

@@ -217,7 +217,7 @@ func createSimulationWallet(cfg *config) error {
 	netDir := networkDir(cfg.AppDataDir.Value, activeNet.Params)
 
 	// Create the wallet.
-	dbPath := filepath.Join(netDir, walletDbName)
+	dbPath := filepath.Join(netDir, wallet.WalletDBName)
 	fmt.Println("Creating the wallet...")
 
 	// Create the wallet database backed by bolt db.