first prototype architecture

This commit is contained in:
Manuel Araoz 2015-03-19 14:39:34 -03:00
parent f2fccdd14f
commit 2468cedde4
5 changed files with 57 additions and 3 deletions

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@ -1,6 +1,6 @@
BitcoreNode:
network: testnet
NetworkMonitor:
network: livenet
host: localhost
port: 8333
Reporter: simple # none, simple, matrix

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@ -2,9 +2,11 @@
var BitcoreNode = require('./lib/node');
var reporters = require('./lib/reporters');
var bitcore = require('bitcore');
if (require.main === module) {
var config = require('config');
bitcore.Networks.defaultNetwork = bitcore.Networks.get(config.network);
var node = BitcoreNode.create(config.get('BitcoreNode'));
node.start();
node.on('error', function(err) {

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@ -21,10 +21,9 @@ util.inherits(NetworkMonitor, EventEmitter);
NetworkMonitor.create = function(eventBus, opts) {
opts = opts || {};
var network = Networks.get(opts.network) || Networks.defaultNetwork;
var host = opts.host || 'localhost';
var port = opts.port || Networks.defaultNetwork.port;
var peer = new Peer(host, port, network);
var peer = new Peer(host, port, Networks.defaultNetwork);
return new NetworkMonitor(eventBus, peer);
};
@ -47,12 +46,21 @@ NetworkMonitor.prototype.setupPeer = function(peer) {
peer.on('error', function(err) {
self.emit('error', err);
});
peer.on('disconnect', function() {
self.emit('disconnect');
});
};
NetworkMonitor.prototype.start = function() {
this.peer.connect();
};
NetworkMonitor.prototype.stop = function() {
this.peer.disconnect();
};
NetworkMonitor.prototype.syncFrom = function(start) {
this.peer.sendMessage(messages.GetBlocks([start]));
};
module.exports = NetworkMonitor;

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@ -4,10 +4,13 @@ var util = require('util');
var EventEmitter = require('eventemitter2').EventEmitter2;
var bitcore = require('bitcore');
var p2p = require('bitcore-p2p');
var messages = new p2p.Messages();
var $ = bitcore.util.preconditions;
var NetworkMonitor = require('./networkmonitor');
var EventBus = require('./eventbus');
var BlockService = require('./services/block.js');
var BitcoreNode = function(bus, nm) {
$.checkArgument(bus);
@ -16,12 +19,20 @@ var BitcoreNode = function(bus, nm) {
this.bus = bus;
this.nm = nm;
this.bs = new BlockService();
this.bus.register(bitcore.Block, this.bs.onBlock.bind(this.bs));
this.bus.onAny(function(value) {
self.emit(this.event, value);
});
this.nm.on('error', function(err) {
self.emit('error', err);
});
this.nm.on('disconnect', function() {
console.log('network monitor disconnected');
});
};
util.inherits(BitcoreNode, EventEmitter);
@ -33,7 +44,31 @@ BitcoreNode.create = function(opts) {
};
BitcoreNode.prototype.start = function() {
this.sync();
this.nm.start();
};
BitcoreNode.prototype.sync = function() {
var genesis = bitcore.Networks.defaultNetwork.genesis;
console.log(bitcore.Networks.defaultNetwork.name);
console.log(genesis);
var self = this;
this.nm.on('ready', function() {
console.log('ready');
self.bs.getLatest().then(function(latest) {
var start = genesis;
if (latest) {
start = latest.rawHash;
}
console.log('Starting sync from', start);
self.nm.syncFrom(start);
})
.catch(function(err) {
self.nm.disconnect();
throw err;
});
});
};
module.exports = BitcoreNode;

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@ -214,6 +214,15 @@ BlockService.prototype.getLatest = function() {
});
};
/**
* Handle a block from the network
*
* @param {bitcore.Block} block
* @return a list of events back to the event bus
*/
BlockService.prototype.onBlock = function(block) {
console.log('block', block);
};
/**
* Save a new block