Replace init task with seed values

bin/xud

@@ -4,6 +4,11 @@ const Xud = require('../dist/Xud').default;
 
 const { argv } = require('yargs')
   .options({
+    initDb: {
+      describe: 'Whether to initialize the db with data',
+      type: 'boolean',
+      default: undefined,
+    },
     xudir: {
       describe: 'Data directory for xud',
       type: 'string',

instructions-for-devs.md

@@ -53,6 +53,7 @@ Use `./xucli --help` to get up-to-date, optional command line arguments to overr
 Options:
   --help                 Show help                                     [boolean]
   --version              Show version number                           [boolean]
+  --initDb               Whether to initialize the db with data        [boolean]
   --xudir, -x            Data directory for xud                         [string]
   --db.database          SQL database name                              [string]
   --db.host              Hostname for SQL database                      [string]
@@ -134,6 +135,8 @@ Examples:
 This *optional* configuration file uses [TOML](https://github.com/toml-lang/toml) and by default should be saved at  `~/.xud/xud.conf` on Linux or `AppData\Local\Xud\xud.conf` on Windows (run `xud` at least once for this folder to be created). All options with default values are shown below.
 
 ```toml
+initDb = true # Whether to initalize a new database with default values
+
 [rpc]
 port = 8886
 host = "localhost"

lib/Config.ts

@@ -20,6 +20,7 @@ class Config {
   public raiden: RaidenClientConfig;
   public webproxy: { port: number, disable: boolean };
   public instanceId = 0;
+  public initDb: boolean;
 
   constructor(private args?: Arguments | Object) {
     const platform = os.platform();
@@ -46,6 +47,7 @@ class Config {
     }
 
     // default configuration
+    this.initDb = true;
     this.p2p = {
       listen: true,
       port: 8885, // X = 88, U = 85 in ASCII

lib/db/DB.ts

@@ -6,6 +6,7 @@ import Bluebird from 'bluebird';
 
 import Logger from '../Logger';
 import { db } from '../types';
+import { SwapProtocol } from '../types/enums';
 
 type SequelizeConfig = {
   host: string;
@@ -68,7 +69,8 @@ class DB {
     ]);
 
     if (newDb) {
-      // populate new databases with seed nodes
+      // populate new databases with default data
+      // TODO: make seed peers configurable
       await Node.bulkCreate(<db.NodeAttributes[]>[
         {
           nodePubKey: '02b66438730d1fcdf4a4ae5d3d73e847a272f160fee2938e132b52cab0a0d9cfc6',
@@ -83,6 +85,18 @@ class DB {
           addresses: [{ host: 'xud3.test.exchangeunion.com', port: 8885 }],
         },
       ]);
+
+      await Currency.bulkCreate(<db.CurrencyAttributes[]>[
+        { id: 'BTC' },
+        { id: 'LTC' },
+        { id: 'ZRX' },
+        { id: 'GNT' },
+      ]);
+
+      await Pair.bulkCreate(<db.PairAttributes[]>[
+        { baseCurrency: 'BTC', quoteCurrency: 'LTC', swapProtocol: SwapProtocol.LND },
+        { baseCurrency: 'ZRX', quoteCurrency: 'GNT', swapProtocol: SwapProtocol.RAIDEN },
+      ]);
     }
   }
 

package.json

@@ -10,7 +10,6 @@
   "scripts": {
     "compile": "cross-os precompile && tsc && cross-os postcompile",
     "compile:watch": "tsc -w",
-    "db:init": "gulp db.init",
     "dev": "npm run compile && npm start",
     "dev:watch": "concurrently --kill-others \"npm run compile:watch\" \"npm run nodemon:watch\"",
     "docs": "typedoc --out typedoc --module commonjs --target es6 lib",