kredits/contracts
kredits/contracts
9
1
Fork 0
Code Issues 21 Pull Requests Actions Projects 1 Releases 8 Activity

Smarter cli script

Browse Source 
It now allows you to list available functions and allows to call
functions on the wrapper or on the contract directly.
This commit is contained in:
bumi 2018-04-23 12:10:20 +02:00
parent 85032353ca
commit bd2af6ed72
1 changed files with 27 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
scripts/cli.js
View File

@ -7,30 +7,43 @@ const Kredits = require('../lib/kredits');
module.exports = function(callback) { module.exports = function(callback) {
const Registry = artifacts.require('./Registry.sol'); const Registry = artifacts.require('./Registry.sol');
Registry.deployed().then(async (registry) => { Registry.deployed().then(async (registry) => {
let contractName = await promptly.prompt('Contract Name: ');
let method = await promptly.prompt('Function: ');
let argumentInput = await promptly.prompt('Arguments (comma separated): ', { default: '' });
let args = [];
if (argumentInput !== '') {
args = argumentInput.split(',').map(a => a.trim());
}
const networkId = parseInt(web3.version.network); const networkId = parseInt(web3.version.network);
const provider = new ethers.providers.Web3Provider( const provider = new ethers.providers.Web3Provider(
web3.currentProvider, { chainId: networkId } web3.currentProvider, { chainId: networkId }
); );
const kredits = await Kredits.setup(provider, provider.getSigner()); const kredits = await Kredits.setup(provider, provider.getSigner());
const contract = kredits[contractName].contract; let contractName = await promptly.prompt('Contract Name: ');
console.log(`Using ${contractName} at ${contract.address}`); const contractWrapper = kredits[contractName];
console.log(`Calling ${method} with ${JSON.stringify(args)}`);
if (!contract[method]) { let method;
method = await promptly.prompt('Function (? for available functions): ');
while (method === '?') {
console.log(`Contract functions: ${JSON.stringify(Object.keys(contractWrapper.functions))}`);
console.log(`\nWrapper functions: ${JSON.stringify(Object.getOwnPropertyNames(Object.getPrototypeOf(contractWrapper)))}`);
console.log("\n");
method = await promptly.prompt('Function: ');
}
if (!contractWrapper[method] && !contractWrapper.functions[method]) {
callback(new Error(`Method ${method} is not defined on ${contractName}`)); callback(new Error(`Method ${method} is not defined on ${contractName}`));
return; return;
} }
let argumentInput = await promptly.prompt('Arguments (comma separated): ', { default: '' });
let args = [];
if (argumentInput !== '') {
args = argumentInput.split(',').map(a => a.trim());
}
console.log(`Using ${contractName} at ${contractWrapper.contract.address}`);
console.log(`Calling ${method} with ${JSON.stringify(args)}`);
contract[method](...args).then((result) => { let func;
if (contractWrapper[method]) {
func = contractWrapper[method];
} else {
func = contractWrapper.functions[method];
}
func.apply(contractWrapper, args).then((result) => {
console.log("\nResult:"); console.log("\nResult:");
console.log(result); console.log(result);
@ -38,7 +51,7 @@ module.exports = function(callback) {
console.log(`defined variables: result, ${contractName}, kredis`); console.log(`defined variables: result, ${contractName}, kredis`);
let r = REPL.start(); let r = REPL.start();
r.context.result = result; r.context.result = result;
r.context[contractName] = contract; r.context[contractName] = contractWrapper;
r.context.kredits = kredits; r.context.kredits = kredits;
r.on('exit', () => { r.on('exit', () => {