wip

bitcore-node.json.connect

@@ -0,0 +1,22 @@
+{
+  "network": "regtest",
+  "port": 3001,
+  "datadir": "/Users/chrisk",
+  "services": [
+    "p2p",
+    "db",
+    "transaction",
+    "timestamp",
+    "address",
+    "mempool",
+    "wallet-api",
+    "web"
+  ],
+  "servicesConfig": {
+    "p2p": {
+      "connect": [
+        { "rpchost": "127.0.0.1", "rpcport": 58332, "rpcuser": "bitcoin", "rpcpassword": "local321", "zmqpubrawtx": "tcp://127.0.0.1:28332" }
+      ]
+    }
+  }
+}

lib/node.js

@@ -19,6 +19,15 @@ function Node(config) {
   }
 
   this._init(config);
+
+  if (!_.isUndefined(config.formatLogs)) {
+    this.log.formatting = config.formatLogs ? true : false;
+  }
+
+  if (config.services) {
+    $.checkArgument(Array.isArray(config.services));
+    this._unloadedServices = config.services;
+  }
 }
 
 util.inherits(Node, EventEmitter);
@@ -28,19 +37,11 @@ Node.prototype._init = function(config) {
   this.errors = errors;
   this.log = log;
 
-  if (!_.isUndefined(config.formatLogs)) {
-    this.log.formatting = config.formatLogs ? true : false;
-  }
-
   this.datadir = config.datadir;
   this.network = null;
   this.services = {};
   this._unloadedServices = [];
 
-  if (config.services) {
-    $.checkArgument(Array.isArray(config.services));
-    this._unloadedServices = config.services;
-  }
   this.port = config.port;
   this.https = config.https;
   this.httpsOptions = config.httpsOptions;
@@ -88,9 +89,7 @@ Node.prototype.getAllPublishEvents = function() {
   return events;
 };
 
-Node.prototype.getServiceOrder = function() {
-
-  var services = this._unloadedServices;
+Node.prototype._getServiceOrder = function(services) {
 
   var names = [];
   var servicesByName = {};
@@ -187,9 +186,24 @@ Node.prototype._logTitle = function() {
 };
 
 
+Node.prototype._startBcoinNode = function() {
+  bcoin.set(this.getNetworkName())
+};
+
+
+Node.prototype._detectRemoteNode = function(services) {
+  if (!_.isArray(services) || services.indexOf('p2p') === -1) {
+    this._startBcoinNode();
+  }
+  return services;
+};
+
 Node.prototype.start = function(callback) {
   var self = this;
-  var servicesOrder = this.getServiceOrder();
+
+  var services = this._detectRemoteNode(this._unloadedServices);
+
+  var servicesOrder = this._getServiceOrder(services);
 
   self._logTitle();
 
@@ -221,7 +235,7 @@ Node.prototype.stop = function(callback) {
 
   log.info('Beginning shutdown');
   var self = this;
-  var services = this.getServiceOrder().reverse();
+  var services = this._getServiceOrder(this._unloadedServices).reverse();
 
   this.stopping = true;
   this.emit('stopping');

lib/services/p2p/index.js

@@ -7,6 +7,9 @@ var index = require('../../');
 var log = index.log;
 var BaseService = require('../../service');
 var assert = require('assert');
+var utils = require('../utils');
+var async = require('async');
+var bcoin = require('bcoin');
 
 var P2P = function(options) {
 
@@ -16,13 +19,34 @@ var P2P = function(options) {
 
   BaseService.call(this, options);
   this.options = options;
+
+  this._initPubSub();
+  this._initP2P();
+
+};
+
+util.inherits(P2P, BaseService);
+
+P2P.dependencies = [];
+
+P2P.prototype._initRemoteNode = function(callback) {
+  // if no connect params exist for p2p, then spawn bcoin as a fallback
+  if (!this.options.connect) {
+    return this._spawnBcoin(callback);
+  }
+  // remote p2p nodes may not be ready just yet.
+  async.retry({ times: 10, interval: 1000 }, utils.tryTcpConnection, callback);
+};
+
+P2P.prototype._spawnBcoin = function(callback) {
+  bcoin.set(this.node.getNetworkName());
+   l
+};
+
+P2P.prototype._initP2P = function() {
   this._maxPeers = this.options.maxPeers || 60;
   this._minPeers = this.options.minPeers || 1;
   this._configPeers = this.options.peers;
-  this.subscriptions = {};
-  this.subscriptions.block = [];
-  this.subscriptions.headers = [];
-  this.subscriptions.transaction = [];
   this.messages = new p2p.Messages({ network: this.node.network });
   this._peerHeights = [];
   this._peers = [];
@@ -30,17 +54,28 @@ var P2P = function(options) {
   this._mempoolFilter = [];
 };
 
-util.inherits(P2P, BaseService);
-
-P2P.dependencies = [];
+P2P.prototype._initPubSub = function() {
+  this.subscriptions = {};
+  this.subscriptions.block = [];
+  this.subscriptions.headers = [];
+  this.subscriptions.transaction = [];
+};
 
 P2P.prototype.start = function(callback) {
 
   var self = this;
-  self._initCache();
-  self._initPool();
-  this._setupListeners();
-  callback();
+  self._initRemoteNode(function(err) {
+
+    if (err) {
+      return callback(err);
+    }
+
+    self._initCache();
+    self._initPool();
+    this._setupListeners();
+    callback();
+
+  });
 
 };
 

package.json

@@ -49,6 +49,7 @@
   ],
   "dependencies": {
     "async": "^1.3.0",
+    "bcoin", "^1.0.0-beta.12",
     "bitcoind-rpc": "^0.6.0",
     "bitcore-lib": "^0.14",
     "body-parser": "^1.13.3",

regtest/p2p.js

@@ -10,10 +10,8 @@ var crypto = require('crypto');
 var zmq = require('zmq');
 var bitcore = require('bitcore-lib');
 var Transaction = bitcore.Transaction;
-var PrivateKey = bitcore.PrivateKey;
 var Block = bitcore.Block;
 var BlockHeader = bitcore.BlockHeader;
-var Unit = bitcore.Unit;
 var constants = require('../lib/constants');
 var debug = true;
 var extraDebug = true;