89 lines
3.0 KiB
Go
89 lines
3.0 KiB
Go
package btcwallet
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import (
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"path/filepath"
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"github.com/roasbeef/btcd/chaincfg"
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"github.com/roasbeef/btcd/wire"
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"github.com/roasbeef/btcutil"
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// This is required to register bdb as a valid walletdb driver. In the
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// init function of the package, it registers itself. The import is used
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// to activate the side effects w/o actually binding the package name to
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// a file-level variable.
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"github.com/roasbeef/btcwallet/chain"
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_ "github.com/roasbeef/btcwallet/walletdb/bdb"
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)
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var (
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lnwalletHomeDir = btcutil.AppDataDir("lnwallet", false)
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defaultDataDir = lnwalletHomeDir
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defaultLogFilename = "lnwallet.log"
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defaultLogDirname = "logs"
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defaultLogDir = filepath.Join(lnwalletHomeDir, defaultLogDirname)
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btcdHomeDir = btcutil.AppDataDir("btcd", false)
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btcdHomedirCAFile = filepath.Join(btcdHomeDir, "rpc.cert")
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defaultRPCKeyFile = filepath.Join(lnwalletHomeDir, "rpc.key")
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defaultRPCCertFile = filepath.Join(lnwalletHomeDir, "rpc.cert")
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// defaultPubPassphrase is the default public wallet passphrase which is
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// used when the user indicates they do not want additional protection
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// provided by having all public data in the wallet encrypted by a
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// passphrase only known to them.
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defaultPubPassphrase = []byte("public")
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walletDbName = "lnwallet.db"
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)
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// Config is a struct which houses configuration paramters which modify the
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// instance of BtcWallet generated by the New() function.
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type Config struct {
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// DataDir is the name of the directory where the wallet's persistent
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// state should be sotred.
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DataDir string
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// LogDir is the name of the directory which should be used to store
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// generated log files.
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LogDir string
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// PrivatePass is the private password to the underlying btcwallet
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// instance. Without this, the wallet cannot be decrypted and operated.
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PrivatePass []byte
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// PublicPass is the optional public password to btcwallet. This is
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// optionally used to encrypt public material such as public keys and
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// scripts.
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PublicPass []byte
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// HdSeed is an optional seed to feed into the wallet. If this is
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// unspecified, a new seed will be generated.
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HdSeed []byte
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// ChainSource is the primary chain interface. This is used to operate
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// the wallet and do things such as rescanning, sending transactions,
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// notifications for received funds, etc.
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ChainSource chain.Interface
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// NetParams is the net parameters for the target chain.
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NetParams *chaincfg.Params
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}
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// networkDir returns the directory name of a network directory to hold wallet
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// files.
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func networkDir(dataDir string, chainParams *chaincfg.Params) string {
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netname := chainParams.Name
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// For now, we must always name the testnet data directory as "testnet"
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// and not "testnet3" or any other version, as the chaincfg testnet3
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// paramaters will likely be switched to being named "testnet3" in the
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// future. This is done to future proof that change, and an upgrade
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// plan to move the testnet3 data directory can be worked out later.
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if chainParams.Net == wire.TestNet3 {
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netname = "testnet"
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}
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return filepath.Join(dataDir, netname)
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}
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