public static WalletSeed from_file(WalletConfig walletConfig)
{
// create directory if it doesn't exist
Directory.CreateDirectory(walletConfig.DataFileDir);
var seedFilePath = Path.Combine(walletConfig.DataFileDir, Types.SeedFile);
Log.Debug("Using wallet seed at: {seed_file_path}", seedFilePath);
if (File.Exists(seedFilePath))
{
using (var file = File.Open(seedFilePath, FileMode.Open, FileAccess.Read, FileShare.None))
using (var sr = new StreamReader(file))
{
var hex = sr.ReadToEnd();
var walletSeed = from_hex(hex);
return(walletSeed);
}
}
return(init_file(walletConfig));
//Log.Error("Run: \"grin wallet init\" to initialize a new wallet.");
//throw new Exception("wallet seed file does not yet exist (grin wallet init)");
}
public static WalletSeed init_file(WalletConfig walletConfig)
{
// create directory if it doesn't exist
Directory.CreateDirectory(walletConfig.DataFileDir);
var seedFilePath = Path.Combine(walletConfig.DataFileDir, Types.SeedFile);
Log.Debug("Generating wallet seed file at: {seed_file_path}", seedFilePath);
if (File.Exists(seedFilePath))
{
throw new Exception("Wallet seed file already exists!");
}
var seed = init_new();
using (var seedFile = File.CreateText(seedFilePath))
{
seedFile.Write(seed.to_hex());
}
return(seed);
}