cerc-io/plugeth
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Lots of fixes.

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This commit is contained in:
Gav Wood 2014-12-22 01:13:49 +01:00
parent e9db2d1b18
commit 123098ce79
6 changed files with 102 additions and 44 deletions
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56
lib/abi.js
View File

@ -17,9 +17,19 @@
/** @file abi.js
* @authors:
* Marek Kotewicz <marek@ethdev.com>
* Gav Wood <g@ethdev.com>
* @date 2014
*/
// TODO: make these be actually accurate instead of falling back onto JS's doubles.
var hexToDec = function (hex) {
return parseInt(hex, 16).toString();
};
var decToHex = function (dec) {
return parseInt(dec).toString(16);
};
var findIndex = function (array, callback) {
var end = false;
var i = 0;
@ -35,8 +45,8 @@ var findMethodIndex = function (json, methodName) {
});
};
var padLeft = function (number, n) {
return (new Array(n * 2 - number.toString().length + 1)).join("0") + number;
var padLeft = function (string, chars) {
return Array(chars - string.length + 1).join("0") + string;
};
var setupInputTypes = function () {
@ -48,27 +58,34 @@ var setupInputTypes = function () {
}
var padding = parseInt(type.slice(expected.length)) / 8;
return padLeft(value, padding);
if (typeof value === "number")
value = value.toString(16);
else if (value.indexOf('0x') === 0)
value = value.substr(2);
else
value = (+value).toString(16);
return padLeft(value, padding * 2);
};
};
var namedType = function (name, padding, formatter) {
return function (type, value) {
if (type !== name) {
return false;
return false;
}
return padLeft(formatter ? value : formatter(value), padding);
return padLeft(formatter ? formatter(value) : value, padding * 2);
};
};
var formatBool = function (value) {
return value ? '1' : '0';
return value ? '0x1' : '0x0';
};
return [
prefixedType('uint'),
prefixedType('int'),
prefixedType('hash'),
namedType('address', 20),
namedType('bool', 1, formatBool),
];
@ -79,21 +96,18 @@ var inputTypes = setupInputTypes();
var toAbiInput = function (json, methodName, params) {
var bytes = "";
var index = findMethodIndex(json, methodName);
if (index === -1) {
return;
}
// it needs to be checked in WebThreeStubServer
// something wrong might be with this additional zero
bytes = bytes + index + 'x' + '0';
bytes = "0x" + padLeft(index.toString(16), 2);
var method = json[index];
for (var i = 0; i < method.inputs.length; i++) {
var found = false;
for (var j = 0; j < inputTypes.length && !found; j++) {
var val = parseInt(params[i]).toString(16);
found = inputTypes[j](method.inputs[i].type, val);
found = inputTypes[j](method.inputs[i].type, params[i]);
}
if (!found) {
console.error('unsupported json type: ' + method.inputs[i].type);
@ -110,7 +124,7 @@ var setupOutputTypes = function () {
if (type.indexOf(expected) !== 0) {
return -1;
}
var padding = parseInt(type.slice(expected.length)) / 8;
return padding * 2;
};
@ -118,12 +132,16 @@ var setupOutputTypes = function () {
var namedType = function (name, padding) {
return function (type) {
return name === type ? padding * 2: -1;
return name === type ? padding * 2 : -1;
};
};
var formatInt = function (value) {
return parseInt(value, 16);
return value.length <= 8 ? +parseInt(value, 16) : hexToDec(value);
};
var formatHash = function (value) {
return "0x" + value;
};
var formatBool = function (value) {
@ -133,6 +151,7 @@ var setupOutputTypes = function () {
return [
{ padding: prefixedType('uint'), format: formatInt },
{ padding: prefixedType('int'), format: formatInt },
{ padding: prefixedType('hash'), format: formatHash },
{ padding: namedType('address', 20) },
{ padding: namedType('bool', 1), format: formatBool }
];
@ -146,7 +165,7 @@ var fromAbiOutput = function (json, methodName, output) {
if (index === -1) {
return;
}
output = output.slice(2);
var result = [];
@ -163,7 +182,7 @@ var fromAbiOutput = function (json, methodName, output) {
}
var res = output.slice(0, padding);
var formatter = outputTypes[j - 1].format;
result.push(formatter ? formatter(res): res);
result.push(formatter ? formatter(res) : ("0x" + res));
output = output.slice(padding);
}
@ -197,4 +216,3 @@ module.exports = {
inputParser: inputParser,
outputParser: outputParser
};

7
lib/autoprovider.js
View File

@ -26,10 +26,13 @@
* if not tries to connect over websockets
* if it fails, it uses HttpRpcProvider
*/
if (process.env.NODE_ENV !== 'build') {
// TODO: work out which of the following two lines it is supposed to be...
//if (process.env.NODE_ENV !== 'build') {
if ("build" !== 'build') {/*
var WebSocket = require('ws'); // jshint ignore:line
var web3 = require('./main.js'); // jshint ignore:line
}
*/}
var AutoProvider = function (userOptions) {
if (web3.haveProvider()) {

8
lib/contract.js
View File

@ -20,9 +20,11 @@
* @date 2014
*/
if (process.env.NODE_ENV !== 'build') {
// TODO: work out which of the following two lines it is supposed to be...
//if (process.env.NODE_ENV !== 'build') {
if ("build" !== 'build') {/*
var web3 = require('./web3'); // jshint ignore:line
}
*/}
var abi = require('./abi');
var contract = function (address, desc) {
@ -56,7 +58,7 @@ var contract = function (address, desc) {
};
};
});
return contract;
};

6
lib/httprpc.js
View File

@ -21,9 +21,11 @@
* @date 2014
*/
if (process.env.NODE_ENV !== "build") {
// TODO: work out which of the following two lines it is supposed to be...
//if (process.env.NODE_ENV !== 'build') {
if ("build" !== "build") {/*
var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line
}
*/}
var HttpRpcProvider = function (host) {
this.handlers = [];

63
lib/main.js
View File

@ -19,6 +19,7 @@
* Jeffrey Wilcke <jeff@ethdev.com>
* Marek Kotewicz <marek@ethdev.com>
* Marian Oancea <marian@ethdev.com>
* Gav Wood <g@ethdev.com>
* @date 2014
*/
@ -61,17 +62,23 @@ function flattenPromise (obj) {
return Promise.resolve(obj);
}
var web3Methods = function () {
return [
{ name: 'sha3', call: 'web3_sha3' }
];
};
var ethMethods = function () {
var blockCall = function (args) {
return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
};
var transactionCall = function (args) {
return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
};
var uncleCall = function (args) {
return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
};
var methods = [
@ -205,19 +212,20 @@ var setupProperties = function (obj, properties) {
});
};
// TODO: import from a dependency, don't duplicate.
var hexToDec = function (hex) {
return parseInt(hex, 16).toString();
};
var decToHex = function (dec) {
return parseInt(dec).toString(16);
};
var web3 = {
_callbacks: {},
_events: {},
providers: {},
toHex: function(str) {
var hex = "";
for(var i = 0; i < str.length; i++) {
var n = str.charCodeAt(i).toString(16);
hex += n.length < 2 ? '0' + n : n;
}
return hex;
},
toAscii: function(hex) {
// Find termination
@ -237,10 +245,6 @@ var web3 = {
return str;
},
toDecimal: function (val) {
return parseInt(val, 16);
},
fromAscii: function(str, pad) {
pad = pad === undefined ? 32 : pad;
var hex = this.toHex(str);
@ -249,6 +253,33 @@ var web3 = {
return "0x" + hex;
},
toDecimal: function (val) {
return hexToDec(val.substring(2));
},
fromDecimal: function (val) {
return "0x" + decToHex(val);
},
toEth: function(str) {
var val = typeof str === "string" ? str.indexOf('0x') == 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
var unit = 0;
var units = [ 'wei', 'Kwei', 'Mwei', 'Gwei', 'szabo', 'finney', 'ether', 'grand', 'Mether', 'Gether', 'Tether', 'Pether', 'Eether', 'Zether', 'Yether', 'Nether', 'Dether', 'Vether', 'Uether' ];
while (val > 3000 && unit < units.length - 1)
{
val /= 1000;
unit++;
}
var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);
while (true) {
var o = s;
s = s.replace(/(\d)(\d\d\d[\.\,])/, function($0, $1, $2) { return $1 + ',' + $2; });
if (o == s)
break;
}
return s + ' ' + units[unit];
},
eth: {
prototype: Object(), // jshint ignore:line
watch: function (params) {
@ -294,6 +325,7 @@ var web3 = {
}
};
setupMethods(web3, web3Methods());
setupMethods(web3.eth, ethMethods());
setupProperties(web3.eth, ethProperties());
setupMethods(web3.db, dbMethods());
@ -460,4 +492,3 @@ function messageHandler(data) {
}
module.exports = web3;

6
lib/websocket.js
View File

@ -22,9 +22,11 @@
* @date 2014
*/
if (process.env.NODE_ENV !== "build") {
// TODO: work out which of the following two lines it is supposed to be...
//if (process.env.NODE_ENV !== 'build') {
if ("build" !== "build") {/*
var WebSocket = require('ws'); // jshint ignore:line
}
*/}
var WebSocketProvider = function(host) {
// onmessage handlers