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metamask - use web3-stream-provider/handler instead of manual wiring

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This commit is contained in:
kumavis 2017-01-26 21:18:17 -08:00
parent 9616bd826d
commit 832772414e
1 changed files with 8 additions and 23 deletions
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31
app/scripts/metamask-controller.js
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@ -7,6 +7,7 @@ const ObservableStore = require('obs-store')
const storeTransform = require('obs-store/lib/transform')
const EthStore = require('./lib/eth-store')
const EthQuery = require('eth-query')
const streamIntoProvider = require('web3-stream-provider/handler')
const MetaMaskProvider = require('web3-provider-engine/zero.js')
const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
const KeyringController = require('./keyring-controller')
@ -232,31 +233,15 @@ module.exports = class MetamaskController extends EventEmitter {
}
setupProviderConnection (outStream, originDomain) {
outStream.on('data', this.onRpcRequest.bind(this, outStream, originDomain))
}
onRpcRequest (stream, originDomain, request) {
// handle rpc request
this.provider.sendAsync(request, function onPayloadHandled (err, response) {
logger(err, request, response)
if (response) {
try {
stream.write(response)
} catch (err) {
logger(err)
}
}
})
streamIntoProvider(outStream, originDomain, logger)
function logger (err, request, response) {
if (err) return console.error(err)
if (!request.isMetamaskInternal) {
if (global.METAMASK_DEBUG) {
console.log(`RPC (${originDomain}):`, request, '->', response)
}
if (response.error) {
console.error('Error in RPC response:\n', response.error)
}
if (response.error) {
console.error('Error in RPC response:\n', response.error)
}
if (request.isMetamaskInternal) return
if (global.METAMASK_DEBUG) {
console.log(`RPC (${originDomain}):`, request, '->', response)
}
}
}