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mascara - rename things + break out mascara asset server

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This commit is contained in:
kumavis 2017-04-04 22:45:39 -07:00
parent 8b14666348
commit 0cfad78f5d
11 changed files with 135 additions and 114 deletions
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0
mascara/example/index.js → mascara/example/app.js
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4
mascara/example/index.html → mascara/example/app/index.html
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@ -3,15 +3,13 @@
<html lang="en">
<head>
<meta charset="utf-8">
<title>MetaMask ZeroClient Example</title>
<script src="http://localhost:9001/metamascara.js"></script>
</head>
<body>
<button class="action-button-1">SYNC TX</button>
<button class="action-button-2">ASYNC TX</button>
<script src="./zero.js"></script>
<script src="./app.js"></script>
</body>
</html>

31
mascara/example/server.js Normal file
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@ -0,0 +1,31 @@
const express = require('express')
const createMetamascaraServer = require('../server/')
const createBundle = require('../server/util').createBundle
const serveBundle = require('../server/util').serveBundle
//
// Iframe Server
//
const mascaraServer = createMetamascaraServer()
// start the server
const mascaraPort = 9001
mascaraServer.listen(mascaraPort)
console.log(`Mascara service listening on port ${mascaraPort}`)
//
// Dapp Server
//
const dappServer = express()
// serve dapp bundle
serveBundle(dappServer, '/app.js', createBundle(require.resolve('./app.js')))
dappServer.use(express.static(__dirname + '/app/'))
// start the server
const dappPort = '9002'
dappServer.listen(dappPort)
console.log(`Dapp listening on port ${dappPort}`)

2
mascara/server/index.html → mascara/proxy/index.html
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@ -15,6 +15,6 @@
<body>
Hello! I am the MetaMask iframe.
<script src="/controller.js"></script>
<script src="./proxy.js"></script>
</body>
</html>

103
mascara/server.js
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@ -1,103 +0,0 @@
const express = require('express')
const browserify = require('browserify')
const watchify = require('watchify')
const babelify = require('babelify')
const zeroBundle = createBundle('./src/mascara.js')
const controllerBundle = createBundle('./src/dapp-connection.js')
const popupBundle = createBundle('./src/popup.js')
const swBuild = createBundle('./src/background.js')
const appBundle = createBundle('./example/index.js')
//
// Iframe Server
//
const iframeServer = express()
// serve popup window
iframeServer.get('/popup/scripts/popup.js', function(req, res){
res.send(popupBundle.latest)
})
iframeServer.use('/popup', express.static('../dist/chrome'))
// serve controller bundle
iframeServer.get('/controller.js', function(req, res){
res.send(controllerBundle.latest)
})
iframeServer.get('/popup/sw-build.js', function(req, res){
console.log('/sw-build.js')
res.setHeader('Content-Type', 'application/javascript')
res.send(swBuild.latest)
})
// serve background controller
iframeServer.use(express.static('./server'))
// start the server
const mascaraPort = 9001
iframeServer.listen(mascaraPort)
console.log(`Mascara service listening on port ${mascaraPort}`)
//
// Dapp Server
//
const dappServer = express()
// serve metamask-lib bundle
dappServer.get('/zero.js', function(req, res){
res.send(zeroBundle.latest)
})
// serve dapp bundle
dappServer.get('/app.js', function(req, res){
res.send(appBundle.latest)
})
// serve static
dappServer.use(express.static('./example'))
// start the server
const dappPort = '9002'
dappServer.listen(dappPort)
console.log(`Dapp listening on port ${dappPort}`)
//
// util
//
function serveBundle(entryPoint){
const bundle = createBundle(entryPoint)
return function(req, res){
res.send(bundle.latest)
}
}
function createBundle(entryPoint){
var bundleContainer = {}
var bundler = browserify({
entries: [entryPoint],
cache: {},
packageCache: {},
plugin: [watchify],
})
bundler.on('update', bundle)
bundle()
return bundleContainer
function bundle() {
bundler.bundle(function(err, result){
if (err) throw err
console.log(`Bundle updated! (${entryPoint})`)
bundleContainer.latest = result.toString()
})
}
}

32
mascara/server/index.js Normal file
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@ -0,0 +1,32 @@
const express = require('express')
const createBundle = require('./util').createBundle
const serveBundle = require('./util').serveBundle
module.exports = createMetamascaraServer
function createMetamascaraServer(){
// start bundlers
const metamascaraBundle = createBundle('./src/mascara.js')
const proxyBundle = createBundle('./src/proxy.js')
const uiBundle = createBundle('./src/popup.js')
const backgroundBuild = createBundle('./src/background.js')
// serve bundles
const server = express()
// ui window
serveBundle(server, '/ui.js', uiBundle)
server.use(express.static(__dirname+'/../ui/'))
server.use(express.static(__dirname+'/../../dist/chrome'))
// metamascara
serveBundle(server, '/metamascara.js', metamascaraBundle)
// proxy
serveBundle(server, '/proxy/proxy.js', proxyBundle)
server.use('/proxy/', express.static(__dirname+'/../proxy'))
// background
serveBundle(server, '/background.js', backgroundBuild)
return server
}

45
mascara/server/util.js Normal file
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@ -0,0 +1,45 @@
const browserify = require('browserify')
const watchify = require('watchify')
module.exports = {
serveBundle,
createBundle,
}
function serveBundle(server, path, bundle){
server.get(path, function(req, res){
res.setHeader('Content-Type', 'application/javascript; charset=UTF-8')
res.send(bundle.latest)
})
}
function createBundle(entryPoint){
var bundleContainer = {}
var bundler = browserify({
entries: [entryPoint],
cache: {},
packageCache: {},
plugin: [watchify],
})
bundler.on('update', bundle)
bundle()
return bundleContainer
function bundle() {
bundler.bundle(function(err, result){
if (err) {
console.log(`Bundle failed! (${entryPoint})`)
console.error(err)
return
}
console.log(`Bundle updated! (${entryPoint})`)
bundleContainer.latest = result.toString()
})
}
}

4
mascara/src/lib/setup-provider.js
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@ -4,14 +4,14 @@ const MetamaskInpageProvider = require('../../../app/scripts/lib/inpage-provider
module.exports = getProvider
function getProvider(){
function getProvider(opts){
if (global.web3) {
console.log('MetaMask ZeroClient - using environmental web3 provider')
return global.web3.currentProvider
}
console.log('MetaMask ZeroClient - injecting zero-client iframe!')
var iframeStream = setupIframe({
zeroClientProvider: 'http://localhost:9001',
zeroClientProvider: opts.mascaraUrl,
sandboxAttributes: ['allow-scripts', 'allow-popups', 'allow-same-origin'],
container: document.body,
})

15
mascara/src/mascara.js
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@ -1,15 +1,22 @@
const Web3 = require('web3')
const setupProvider = require('./lib/setup-provider.js')
const MASACARA_DOMAIN = 'http://localhost:9001'
//
// setup web3
//
var provider = setupProvider()
hijackProvider(provider)
var provider = setupProvider({
mascaraUrl: MASACARA_DOMAIN + '/proxy/',
})
instrumentForUserInteractionTriggers(provider)
var web3 = new Web3(provider)
web3.setProvider = function(){
console.log('MetaMask - overrode web3.setProvider')
}
//
//
// export web3
@ -25,12 +32,12 @@ var shouldPop = false
window.addEventListener('click', function(){
if (!shouldPop) return
shouldPop = false
window.open('http://localhost:9001/popup/popup.html', '', 'width=360 height=500')
window.open(MASACARA_DOMAIN, '', 'width=360 height=500')
console.log('opening window...')
})
function hijackProvider(provider){
function instrumentForUserInteractionTriggers(provider){
var _super = provider.sendAsync.bind(provider)
provider.sendAsync = function(payload, cb){
if (payload.method === 'eth_sendTransaction') {

2
mascara/src/dapp-connection.js → mascara/src/proxy.js
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@ -4,7 +4,7 @@ const SwStream = require('sw-stream/lib/sw-stream.js')
const SetupUntrustedComunication = ('./lib/setup-untrusted-connection.js')
const background = new SWcontroller({
fileName: '/popup/sw-build.js',
fileName: '/background.js',
})
const pageStream = new ParentStream()

11
mascara/ui/index.html Normal file
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@ -0,0 +1,11 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>MetaMask Plugin</title>
</head>
<body>
<div id="app-content"></div>
<script src="./ui.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>