mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-10-24 12:23:39 +02:00
67 lines
2.4 KiB
JavaScript
67 lines
2.4 KiB
JavaScript
const ZeroClientProvider = require('web3-provider-engine/zero')
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const ParentStream = require('iframe-stream').ParentStream
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const handleRequestsFromStream = require('web3-stream-provider/handler')
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const Streams = require('mississippi')
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const ObjectMultiplex = require('../app/scripts/lib/obj-multiplex')
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console.log('yes, this is iframe')
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initializeZeroClient()
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function initializeZeroClient() {
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var provider = ZeroClientProvider({
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// rpcUrl: configManager.getCurrentRpcAddress(),
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rpcUrl: 'https://morden.infura.io/',
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// account mgmt
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// getAccounts: function(cb){
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// var selectedAddress = idStore.getSelectedAddress()
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// var result = selectedAddress ? [selectedAddress] : []
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// cb(null, result)
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// },
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getAccounts: function(cb){
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cb(null, ['0x8F331A98aC5C9431d04A5d6Bf8Fa84ed7Ed439f3'.toLowerCase()])
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},
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// tx signing
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// approveTransaction: addUnconfirmedTx,
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// signTransaction: idStore.signTransaction.bind(idStore),
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signTransaction: function(txParams, cb){
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var privKey = new Buffer('7ef33e339ba5a5af0e57fa900ad0ae53deaa978c21ef30a0947532135eb639a8', 'hex')
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var Transaction = require('ethereumjs-tx')
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console.log('signing tx:', txParams)
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txParams.gasLimit = txParams.gas
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var tx = new Transaction(txParams)
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tx.sign(privKey)
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var serialiedTx = '0x'+tx.serialize().toString('hex')
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cb(null, serialiedTx)
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},
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// msg signing
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// approveMessage: addUnconfirmedMsg,
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// signMessage: idStore.signMessage.bind(idStore),
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})
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provider.on('block', function(block){
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console.log('BLOCK CHANGED:', '#'+block.number.toString('hex'), '0x'+block.hash.toString('hex'))
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})
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var connectionStream = new ParentStream()
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// setup connectionStream multiplexing
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var multiStream = ObjectMultiplex()
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Streams.pipe(connectionStream, multiStream, connectionStream, function(err){
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console.warn('MetamaskIframe - lost connection to Dapp')
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if (err) throw err
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})
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var providerStream = multiStream.createStream('provider')
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handleRequestsFromStream(providerStream, provider, logger)
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function logger(err, request, response){
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if (err) return console.error(err.stack)
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if (!request.isMetamaskInternal) {
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console.log('MetaMaskIframe - RPC complete:', request, '->', response)
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if (response.error) console.error('Error in RPC response:\n'+response.error.message)
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}
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}
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} |