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[#10414] Implement support for latest version of eip-1193

This commit is contained in:
Andrey Shovkoplyas 2020-05-05 07:43:55 +02:00
parent 2140a9867b
commit 41bde61212
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GPG Key ID: EAAB7C8622D860A4
5 changed files with 237 additions and 243 deletions
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14
resources/js/hook-require.js
View File

@ -1,14 +0,0 @@
const m = require('module');
const originalLoader = m._load;
/*
Hook `require` so that RN abuse of require does not break when running tests in nodejs.
*/
m._load = function hookedLoader(request, parent, isMain) {
if (request.match(/.jpeg|.jpg|.png$/)) {
return { uri: request };
}
return originalLoader(request, parent, isMain);
};

149
resources/js/provider.js
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@ -1,12 +1,13 @@
if(typeof EthereumProvider === "undefined"){
var callbackId = 0;
var callbacks = {};
(function(){
if(typeof EthereumProvider === "undefined"){
var callbackId = 0;
var callbacks = {};
bridgeSend = function (data) {
var bridgeSend = function (data) {
ReactNativeWebView.postMessage(JSON.stringify(data));
}
}
function sendAPIrequest(permission, params) {
function sendAPIrequest(permission, params) {
var messageId = callbackId++;
var params = params || {};
@ -22,9 +23,9 @@ function sendAPIrequest(permission, params) {
params['reject'] = reject;
callbacks[messageId] = params;
});
}
}
function qrCodeResponse(data, callback){
function qrCodeResponse(data, callback){
var result = data.data;
var regex = new RegExp(callback.regex);
if (!result) {
@ -41,24 +42,25 @@ function qrCodeResponse(data, callback){
callback.reject(new Error("Doesn't match"));
}
}
}
}
function Unauthorized() {
function Unauthorized() {
this.name = "Unauthorized";
this.id = 4100;
this.code = 4100;
this.message = "The requested method and/or account has not been authorized by the user.";
}
Unauthorized.prototype = Object.create(Error.prototype);
}
Unauthorized.prototype = Object.create(Error.prototype);
function UserRejectedRequest() {
function UserRejectedRequest() {
this.name = "UserRejectedRequest";
this.id = 4001;
this.code = 4001;
this.message = "The user rejected the request.";
}
UserRejectedRequest.prototype = Object.create(Error.prototype);
ReactNativeWebView.onMessage = function (message)
{
}
UserRejectedRequest.prototype = Object.create(Error.prototype);
ReactNativeWebView.onMessage = function (message)
{
data = JSON.parse(message);
var id = data.messageId;
var callback = callbacks[id];
@ -69,7 +71,7 @@ ReactNativeWebView.onMessage = function (message)
qrCodeResponse(data, callback);
} else if (data.isAllowed) {
if (data.permission == 'web3') {
currentAccountAddress = data.data[0];
window.statusAppcurrentAccountAddress = data.data[0];
}
callback.resolve(data.data);
} else {
@ -85,13 +87,10 @@ ReactNativeWebView.onMessage = function (message)
if (data.error.code == 4100)
callback.reject(new Unauthorized());
else
//TODO probably if rpc returns empty result we need to call resolve with empty data?
callback.reject(data.error);
}
else{
// TODO : according to https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1193.md#examples
// TODO : we need to return data.result.result here, but for some reason some dapps (uniswap)
// TODO : expects jsonrpc
else
{
callback.resolve(data.result);
}
}
@ -107,70 +106,57 @@ ReactNativeWebView.onMessage = function (message)
}
}
}
};
};
function web3Response (payload, result){
function web3Response (payload, result){
return {id: payload.id,
jsonrpc: "2.0",
result: result};
}
}
function getSyncResponse (payload) {
if (payload.method == "eth_accounts" && (typeof currentAccountAddress !== "undefined")) {
return web3Response(payload, [currentAccountAddress])
} else if (payload.method == "eth_coinbase" && (typeof currentAccountAddress !== "undefined")) {
return web3Response(payload, currentAccountAddress)
function getSyncResponse (payload) {
if (payload.method == "eth_accounts" && (typeof window.statusAppcurrentAccountAddress !== "undefined")) {
return web3Response(payload, [window.statusAppcurrentAccountAddress])
} else if (payload.method == "eth_coinbase" && (typeof window.statusAppcurrentAccountAddress !== "undefined")) {
return web3Response(payload, window.statusAppcurrentAccountAddress)
} else if (payload.method == "net_version" || payload.method == "eth_chainId"){
return web3Response(payload, networkId)
return web3Response(payload, window.statusAppNetworkId)
} else if (payload.method == "eth_uninstallFilter"){
return web3Response(payload, true);
} else {
return null;
}
}
}
var StatusAPI = function () {};
var StatusAPI = function () {};
StatusAPI.prototype.getContactCode = function () {
StatusAPI.prototype.getContactCode = function () {
return sendAPIrequest('contact-code');
};
};
var EthereumProvider = function () {};
var EthereumProvider = function () {};
EthereumProvider.prototype.isStatus = true;
EthereumProvider.prototype.status = new StatusAPI();
EthereumProvider.prototype.isConnected = function () { return true; };
EthereumProvider.prototype.isStatus = true;
EthereumProvider.prototype.status = new StatusAPI();
EthereumProvider.prototype.isConnected = function () { return true; };
EthereumProvider.prototype.enable = function () {
EthereumProvider.prototype.enable = function () {
return sendAPIrequest('web3');
};
};
EthereumProvider.prototype.scanQRCode = function (regex) {
EthereumProvider.prototype.scanQRCode = function (regex) {
return sendAPIrequest('qr-code', {regex: regex});
};
};
//Support for legacy send method
EthereumProvider.prototype.sendSync = function (payload)
{
if (payload.method == "eth_uninstallFilter"){
this.sendAsync(payload, function (res, err) {})
}
var syncResponse = getSyncResponse(payload);
if (syncResponse){
return syncResponse;
} else {
return web3Response(payload, null);
}
};
EthereumProvider.prototype.send = function (method, params = [])
{
if (!method) {
EthereumProvider.prototype.request = function (requestArguments)
{
if (!requestArguments) {
return new Error('Request is not valid.');
}
var method = requestArguments.method;
if (!(params instanceof Array)) {
return new Error('Params is not a valid array.');
if (!method) {
return new Error('Request is not valid.');
}
//Support for legacy send method
@ -204,11 +190,31 @@ EthereumProvider.prototype.send = function (method, params = [])
resolve: resolve,
reject: reject};
});
};
};
//Support for legacy sendAsync method
EthereumProvider.prototype.sendAsync = function (payload, callback)
{
// (DEPRECATED) Support for legacy send method
EthereumProvider.prototype.send = function (method, params = [])
{
return this.request({method: method, params: params});
}
// (DEPRECATED) Support for legacy sendSync method
EthereumProvider.prototype.sendSync = function (payload)
{
if (payload.method == "eth_uninstallFilter"){
this.sendAsync(payload, function (res, err) {})
}
var syncResponse = getSyncResponse(payload);
if (syncResponse){
return syncResponse;
} else {
return web3Response(payload, null);
}
};
// (DEPRECATED) Support for legacy sendAsync method
EthereumProvider.prototype.sendAsync = function (payload, callback)
{
var syncResponse = getSyncResponse(payload);
if (syncResponse && callback) {
callback(null, syncResponse);
@ -236,7 +242,8 @@ EthereumProvider.prototype.sendAsync = function (payload, callback)
payload: payload});
}
}
};
}
};
}
ethereum = new EthereumProvider();
window.ethereum = new EthereumProvider();
})();

2
resources/js/webview.js
View File

@ -10,4 +10,4 @@
}, 100);
return pushState.apply(history, arguments);
};
}());
})();

2
shadow-cljs.edn
View File

@ -30,6 +30,8 @@
:http {:port 3449
:host "0.0.0.0"}
:cache-blockers #{status-im.utils.js-resources}
:builds {:android
{:target :react-native
:output-dir "app"

3
src/status_im/utils/js_resources.cljs
View File

@ -3,7 +3,6 @@
(def webview-js (slurp "resources/js/webview.js"))
(def provider-file (slurp "resources/js/provider.js"))
(defn ethereum-provider [network-id]
(str "var networkId = \"" network-id "\";"
(str "window.statusAppNetworkId = \"" network-id "\";"
provider-file))