79 lines
1.6 KiB
JavaScript
79 lines
1.6 KiB
JavaScript
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require('classtool');
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function ClassSpec(b) {
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var fs = require('fs');
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var EncFile = require('./util/EncFile');
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var networks = require('./networks');
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var ENC_METHOD = 'aes-256-cbc';
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var skeleton = {
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client: 'libcoin',
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client_version: '0.0.1',
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network: 'testnet',
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version: 1,
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best_hash: null,
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best_height: -1,
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keys: [],
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};
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function Wallet(cfg) {
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if (typeof cfg !== 'object')
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cfg = {};
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// deep copy (no references)
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if (cfg.datastore)
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this.datastore = JSON.parse(JSON.stringify(cfg.datastore));
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else
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this.datastore = JSON.parse(JSON.stringify(skeleton));
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this.network = undefined;
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this.dirty = cfg.dirty || true;
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};
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Wallet.prototype.readSync = function(filename, passphrase) {
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this.datastore = EncFile.readJFileSync(ENC_METHOD,
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passphrase, filename);
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this.dirty = false;
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};
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Wallet.prototype.writeSync = function(filename, passphrase) {
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var tmp_fn = filename + ".tmp";
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EncFile.writeJFileSync(ENC_METHOD, passphrase, tmp_fn,
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this.datastore);
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fs.renameSync(tmp_fn, filename);
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this.dirty = false;
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};
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Wallet.prototype.setNetwork = function(netname) {
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if (!netname)
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netname = this.datastore.network;
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switch (netname) {
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case "mainnet":
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case "livenet":
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this.network = networks.livenet;
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break;
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case "testnet":
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this.network = networks.testnet;
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break;
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default:
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throw new Error("Unsupported network");
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}
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// store+canonicalize name
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this.datastore['network'] = this.network.name;
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this.dirty = true;
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};
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Wallet.prototype.addKey = function(wkey) {
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this.datastore.keys.push(wkey);
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this.dirty = true;
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};
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return Wallet;
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};
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module.defineClass(ClassSpec);
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