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Merge pull request #89 from maraoz/feature/address-socket-api 

Feature/address socket api
This commit is contained in:
Manuel Aráoz 2014-01-20 09:47:09 -08:00
parent 0c76eb6aed 86e149a0d8
commit bf03c951c7
8 changed files with 149 additions and 59 deletions
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19
app/controllers/socket.js
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@ -1,27 +1,32 @@
'use strict';
// server-side socket behaviour
// io is a variable already taken in express
var ios = null;
module.exports.init = function(app, io_ext) {
ios = io_ext;
ios.set('log level', 1); // reduce logging
ios.sockets.on('connection', function() {
ios.sockets.on('connection', function(socket) {
socket.on('subscribe', function(topic) {
console.log('subscribe to '+topic);
socket.join(topic);
});
});
};
module.exports.broadcast_tx = function(tx) {
ios.sockets.emit('tx', tx);
ios.sockets.in('inv').emit('tx', tx);
};
module.exports.broadcast_block = function(block) {
ios.sockets.emit('block', block);
ios.sockets.in('inv').emit('block', block);
};
module.exports.broadcast_address_tx = function(address, tx) {
ios.sockets.in(address).emit('atx', tx);
};
module.exports.broadcastSyncInfo = function(syncInfo) {
ios.sockets.emit('block', syncInfo);
ios.sockets.emit('status', syncInfo);
};

39
app/models/Transaction.js
View File

@ -4,17 +4,18 @@
* Module dependencies.
*/
var mongoose = require('mongoose'),
Schema = mongoose.Schema,
async = require('async'),
RpcClient = require('bitcore/RpcClient').class(),
Transaction = require('bitcore/Transaction').class(),
Address = require('bitcore/Address').class(),
BitcoreBlock= require('bitcore/Block').class(),
networks = require('bitcore/networks'),
util = require('bitcore/util/util'),
bignum = require('bignum'),
config = require('../../config/config'),
var mongoose = require('mongoose'),
Schema = mongoose.Schema,
async = require('async'),
RpcClient = require('bitcore/RpcClient').class(),
Transaction = require('bitcore/Transaction').class(),
Address = require('bitcore/Address').class(),
BitcoreBlock = require('bitcore/Block').class(),
networks = require('bitcore/networks'),
util = require('bitcore/util/util'),
bignum = require('bignum'),
config = require('../../config/config'),
sockets = require('../controllers/socket.js'),
TransactionItem = require('./TransactionItem');
var CONCURRENCY = 5;
@ -97,8 +98,14 @@ TransactionSchema.statics.createFromArray = function(txs, time, next) {
async.forEachLimit(txs, CONCURRENCY, function(txid, cb) {
that.explodeTransactionItems( txid, time, function(err) {
that.explodeTransactionItems( txid, time, function(err, addrs) {
if (err) return next(err);
if (addrs) {
async.each(addrs, function(addr){
sockets.broadcast_address_tx(addr, {'txid': txid});
});
}
that.create({txid: txid, time: time}, function(err, new_tx) {
if (err && ! err.toString().match(/E11000/)) return cb(err);
@ -115,6 +122,7 @@ TransactionSchema.statics.createFromArray = function(txs, time, next) {
TransactionSchema.statics.explodeTransactionItems = function(txid, time, cb) {
var addrs = [];
// Is it from genesis block? (testnet==livenet)
// TODO: parse it from networks.genesisTX
@ -131,7 +139,6 @@ TransactionSchema.statics.explodeTransactionItems = function(txid, time, cb) {
async.forEachLimit(info.vin, CONCURRENCY, function(i, next_in) {
if (i.addr && i.value) {
//console.log("Creating IN %s %d", i.addr, i.valueSat);
TransactionItem.create({
txid : txid,
value_sat : -1 * i.valueSat,
@ -139,6 +146,9 @@ TransactionSchema.statics.explodeTransactionItems = function(txid, time, cb) {
index : i.n,
ts : time,
}, next_in);
if (addrs.indexOf(i.addr) === -1) {
addrs.push(i.addr);
}
}
else {
if ( !i.coinbase ) {
@ -155,7 +165,6 @@ TransactionSchema.statics.explodeTransactionItems = function(txid, time, cb) {
* TODO Support multisigs
*/
if (o.value && o.scriptPubKey && o.scriptPubKey.addresses && o.scriptPubKey.addresses[0]) {
//console.log("Creating OUT %s %d", o.scriptPubKey.addresses[0], o.valueSat);
TransactionItem.create({
txid : txid,
value_sat : o.valueSat,
@ -171,7 +180,7 @@ TransactionSchema.statics.explodeTransactionItems = function(txid, time, cb) {
},
function (err) {
if (err && ! err.toString().match(/E11000/)) return cb(err);
return cb();
return cb(null, addrs);
});
});
});

12
public/js/controllers/address.js
View File

@ -1,6 +1,14 @@
'use strict';
angular.module('insight.address').controller('AddressController', ['$scope', '$rootScope', '$routeParams', '$location', 'Global', 'Address', function ($scope, $rootScope, $routeParams, $location, Global, Address) {
angular.module('insight.address').controller('AddressController',
['$scope',
'$rootScope',
'$routeParams',
'$location',
'Global',
'Address',
'get_socket',
function ($scope, $rootScope, $routeParams, $location, Global, Address, get_socket) {
$scope.global = Global;
$scope.findOne = function() {
@ -13,6 +21,8 @@ angular.module('insight.address').controller('AddressController', ['$scope', '$r
$location.path('/');
});
};
var socket = get_socket($scope);
socket.emit('subscribe', $routeParams.addrStr);
$scope.params = $routeParams;
}]);

11
public/js/controllers/footer.js
View File

@ -1,13 +1,12 @@
'use strict';
angular.module('insight.system').controller('FooterController', ['$scope', 'Global', 'socket', 'Status', function ($scope, Global, socket, Status) {
angular.module('insight.system').controller('FooterController',
['$scope',
'Global',
'Status',
function ($scope, Global, Status) {
$scope.global = Global;
socket.on('block', function(block) {
console.log('[footer.js:14]',block); //TODO
console.log('Block received! ' + JSON.stringify(block));
});
$scope.getFooter = function() {
Status.get({
q: 'getInfo'

18
public/js/controllers/index.js
View File

@ -2,9 +2,19 @@
var TRANSACTION_DISPLAYED = 5;
var BLOCKS_DISPLAYED = 5;
angular.module('insight.system').controller('IndexController', ['$scope', '$rootScope', 'Global', 'socket', 'Blocks', 'Transactions', function($scope, $rootScope, Global, socket, Blocks, Transactions) {
angular.module('insight.system').controller('IndexController',
['$scope',
'$rootScope',
'Global',
'get_socket',
'Blocks',
'Transactions',
function($scope, $rootScope, Global, get_socket, Blocks, Transactions) {
$scope.global = Global;
var socket = get_socket($scope);
socket.emit('subscribe', 'inv');
//show errors
$scope.flashMessage = $rootScope.flashMessage || null;
@ -18,9 +28,9 @@ angular.module('insight.system').controller('IndexController', ['$scope', '$root
socket.on('block', function(block) {
console.log('Block received! ' + JSON.stringify(block));
if ($scope.blocks.length === BLOCKS_DISPLAYED) {
$scope.blocks.pop();
}
if ($scope.blocks.length === BLOCKS_DISPLAYED) {
$scope.blocks.pop();
}
$scope.blocks.unshift(block);
});

30
public/js/controllers/transactions.js
View File

@ -1,13 +1,28 @@
'use strict';
angular.module('insight.transactions').controller('transactionsController', ['$scope', '$rootScope', '$routeParams', '$location', 'Global', 'Transaction', 'TransactionsByBlock', 'TransactionsByAddress', '$rootScope', function ($scope, $rootScope, $routeParams, $location, Global, Transaction, TransactionsByBlock, TransactionsByAddress) {
angular.module('insight.transactions').controller('transactionsController',
['$scope',
'$rootScope',
'$routeParams',
'$location',
'Global',
'Transaction',
'TransactionsByBlock',
'TransactionsByAddress',
'get_socket',
function ($scope, $rootScope, $routeParams, $location, Global, Transaction, TransactionsByBlock, TransactionsByAddress, get_socket) {
$scope.global = Global;
$scope.findOne = function() {
$scope.findThis = function() {
$scope.findTx($routeParams.txId);
};
$scope.findTx = function(txid) {
Transaction.get({
txId: $routeParams.txId
txId: txid
}, function(tx) {
$scope.tx = tx;
$scope.txs.push(tx);
}, function() {
$rootScope.flashMessage = 'Transaction Not Found';
$location.path('/');
@ -29,4 +44,13 @@ angular.module('insight.transactions').controller('transactionsController', ['$s
$scope.txs = txs;
});
};
var socket = get_socket($scope);
console.log('transactions.js');
socket.on('atx', function(tx) {
console.log('Incoming transaction for address!', tx);
$scope.findTx(tx.txid);
});
$scope.txs = [];
}]);

77
public/js/services/socket.js
View File

@ -1,26 +1,59 @@
'use strict';
angular.module('insight.socket').factory('socket', ['$rootScope', function($rootScope) {
var socket = io.connect();
return {
on: function(eventName, callback) {
socket.on(eventName, function() {
var args = arguments;
$rootScope.$apply(function() {
callback.apply(socket, args);
});
});
},
emit: function(eventName, data, callback) {
socket.emit(eventName, data, function() {
var args = arguments;
$rootScope.$apply(function() {
if (callback) {
callback.apply(socket, args);
}
});
});
}
};
var ScopedSocket = function(socket, $rootScope) {
this.socket = socket;
this.$rootScope = $rootScope;
this.listeners = [];
};
ScopedSocket.prototype.removeAllListeners = function() {
for (var i = 0; i < this.listeners.length; i++) {
var details = this.listeners[i];
this.socket.removeListener(details.event, details.fn);
}
this.listeners = [];
};
ScopedSocket.prototype.on = function(event, callback) {
var socket = this.socket;
var $rootScope = this.$rootScope;
var wrapped_callback = function() {
var args = arguments;
$rootScope.$apply(function() {
callback.apply(socket, args);
});
};
socket.on(event, wrapped_callback);
this.listeners.push({
event: event,
fn: wrapped_callback
});
};
ScopedSocket.prototype.emit = function(event, data, callback) {
var socket = this.socket;
var $rootScope = this.$rootScope;
socket.emit(event, data, function() {
var args = arguments;
$rootScope.$apply(function() {
if (callback) {
callback.apply(socket, args);
}
});
});
};
angular.module('insight.socket').factory('get_socket', ['$rootScope', function($rootScope) {
var socket = io.connect();
return function(scope) {
var scopedSocket = new ScopedSocket(socket, $rootScope);
scope.$on('$destroy', function() {
scopedSocket.removeAllListeners();
});
return scopedSocket;
};
}]);

2
public/views/transaction.html
View File

@ -1,4 +1,4 @@
<section data-ng-controller="transactionsController" data-ng-init="findOne()">
<section data-ng-controller="transactionsController" data-ng-init="findThis()">
<h1>
Transaction
<small>View information about a bitcoin transaction</small>