54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
/*
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* Bot that receives a POST request (from a GitHub issue comment webhook)
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* and in case it's a comment that has "@autobounty <decimal> <currency>"
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* awards that bounty to the address posted earlier in the thread (by the
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* commiteth bot).
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* TODO tests
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*/
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const SignerProvider = require('ethjs-provider-signer');
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const sign = require('ethjs-signer').sign;
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const Eth = require('ethjs-query');
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const address = process.env.ADDRESS
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const provider = new SignerProvider(process.env.NODE, {
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signTransaction: (rawTx, cb) => cb(null, sign(rawTx, process.env.KEY)),
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accounts: (cb) => cb(null, [address]),
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});
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const eth = new Eth(provider);
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var express = require('express'),
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cors = require('cors'),
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app = express();
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app.use(cors());
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// Receive a POST request at the address specified by an env. var.
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app.post('/address/:address', function(req, res, next){
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eth.getTransactionCount(address, (err, nonce) => {
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eth.sendTransaction({
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from: address, // Specified in webhook, secret
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to: req.params.address, // TODO replace with address from earlier in the thread
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gas: 100000,
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value: (parseFloat(process.env.AMOUNT) || 1.5) * 1e18, // TODO replace with parsed amount from comments
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data: '0xde5f72fd', // sha3('faucet()')
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nonce,
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}, (err, txID) => {
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if (err) {
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console.log('Request failed', err)
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return res.status(500).json(err)
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}
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else {
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console.log('Successful request:', txID)
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res.json({ txID })
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}
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});
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});
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});
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const port = process.env.PORT || 8181
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app.listen(port, function(){
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console.log('Autobounty listening on port', port);
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});
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