73 lines
2.0 KiB
JavaScript
73 lines
2.0 KiB
JavaScript
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var python = require('python').shell;
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var web3 = require('web3');
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var fs = require('fs');
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var mm = require('methodmissing');
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var sync = require('sync-me');
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py_exec = function(cmd) {
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console.log("python: " + cmd);
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return sync(python, cmd)[1];
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}
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py_exec("from ethertdd import EvmContract")
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web3.setProvider(new web3.providers.HttpProvider('http://localhost:8101'));
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web3.eth.defaultAccount = web3.eth.accounts[0];
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TestContractWrapper = (function() {
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function TestContractWrapper(contract, className) {
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this.contract = contract;
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this.className = className;
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this.initializeContract();
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}
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TestContractWrapper.prototype.initializeContract = function() {
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example_abi = JSON.stringify(contract.info.abiDefinition)
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example_binary = contract.code.slice(2)
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py_exec("example_abi = '" + example_abi + "'")
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py_exec("example_abi")
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py_exec("example_binary = '" + example_binary + "'.decode('hex')")
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py_exec("example_binary")
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py_exec(className + "_contract = EvmContract(example_abi, example_binary)")
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this.contractVariable = className + "_contract"
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};
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TestContractWrapper.prototype.execCmd = function(method, args) {
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arg_list = [];
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for (key in args) {
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value = args[key];
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arg_list.push(value);
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}
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data = py_exec(this.className + "_contract." + method + "(" + arg_list.join(",") + ")");
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console.log("res: " + data);
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return data;
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};
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return TestContractWrapper;
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})();
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TestContract = function(contract, className) {
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var wrapper = new TestContractWrapper(contract, className);
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var Obj = mm(wrapper, function (key, args) {
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return wrapper.execCmd(key, args);
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});
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return Obj;
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}
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SimpleStorage = function() {
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filename = './app/contracts/simple_storage.sol'
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source = fs.readFileSync(filename).toString()
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className = 'SimpleStorage'
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compiled_contracts = web3.eth.compile.solidity(source)
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contract = compiled_contracts[className]
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return TestContract(contract, className)
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}
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module.exports = SimpleStorage;
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