mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
start updating example hooks
This commit is contained in:
Richard Holland
@@ -1,137 +1,234 @@
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const fs = require('fs')
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const xrpljs = require('xrpl-hooks');
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const kp = require('ripple-keypairs');
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const { exec } = require('child_process');
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const crypto = require('crypto')
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const rbc = require('xrpl-binary-codec')
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const err = (x) =>
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{
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console.log(x); process.exit(1);
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}
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// Fails via process.exit
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module.exports = {
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TestRig: (endpoint)=>
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{
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return new Promise((resolve, reject)=>
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{
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const api = new xrpljs.Client(endpoint);
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const api = new xrpljs.Client(endpoint);
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const execShell = cmd =>
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{
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return new Promise((resolve, reject) =>
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const fee = (tx_blob) =>
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{
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exec(cmd, (error, stdout, stderr) =>
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return new Promise((resolve, reject) =>
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{
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if (error)
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let req = {command: 'fee'};
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if (tx_blob)
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req['tx_blob'] = tx_blob;
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api.request(req).then(resp =>
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{
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console.log(error);
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process.exit(2);
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}
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console.log("Ran cmd: `" + cmd + "`");
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if (stdout)
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console.log("stdout:", stdout);
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if (stderr)
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console.log("stderr:", stderr);
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resolve([stdout, stderr]);
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resolve(resp.result.drops);
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}).catch(e =>
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{
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reject(e);
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});
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});
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});
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};
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};
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const assertTxnSuccess = x =>
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{
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if (!x || !x.result || x.result.engine_result_code != 0)
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const assertTxnSuccess = x =>
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{
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console.log("Transaction failed:", x)
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process.exit(1);
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}
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};
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const assertTxnFailure = x =>
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{
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if (!x || !x.result || x.result.engine_result_code == 0)
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{
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console.log("Transaction failed:", x)
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process.exit(1);
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}
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};
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const err = (x) =>
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{
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console.log(x); process.exit(1);
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}
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const wasm = (x) =>
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{
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return fs.readFileSync(x).toString('hex').toUpperCase();
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}
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const genesis = xrpljs.Wallet.fromSeed('snoPBrXtMeMyMHUVTgbuqAfg1SUTb');
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const randomAccount = ()=>
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{
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return xrpljs.Wallet.fromSeed(kp.generateSeed());
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};
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const findWasm = ()=>
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{
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return fs.readdirSync('.').filter(fn => fn.endsWith('.wasm'));
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}
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const fundFromGenesis = (acc) =>
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{
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return new Promise((resolve, reject) =>
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{
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if (typeof(acc) != 'string')
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acc = acc.classicAddress;
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api.submit({
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Account: genesis.classicAddress, // fund account from genesis
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TransactionType: "Payment",
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Amount: "1000000000",
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Destination: acc
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}, {wallet: genesis}).then(x=>
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if (!x || !x.result || x.result.engine_result_code != 0)
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{
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assertTxnSuccess(x);
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resolve(x);
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}).catch(err);
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});
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};
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const pay = (seed, amt, dest) =>
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{
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return new Promise((resolve, reject) =>
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console.log("Transaction failed:", x)
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process.exit(1);
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}
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};
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const assertTxnFailure = x =>
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{
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let wal = xrpljs.Wallet.fromSeed(seed);
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api.submit({
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Account: wal.classicAddress, // fund account from genesis
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TransactionType: "Payment",
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Amount: ''+amt,
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Destination: dest,
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Fee: "10000"
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}, {wallet: wal}).then(x=>
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if (!x || !x.result || x.result.engine_result_code == 0)
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{
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assertTxnSuccess(x);
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resolve(x);
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}).catch(err);
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});
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};
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console.log("Transaction failed:", x)
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process.exit(1);
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}
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};
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api.connect().then(()=>
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{
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resolve({
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api: api,
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xrpljs: xrpljs,
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assertTxnSuccess: assertTxnSuccess,
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assertTxnFailure: assertTxnFailure,
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wasm: wasm,
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kp: kp,
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genesis: genesis,
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randomAccount: randomAccount,
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fundFromGenesis: fundFromGenesis,
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err: err,
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hsfOVERRIDE: 1,
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hsfNSDELETE: 2,
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pay: pay,
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findWasm: findWasm,
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execShell: execShell
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});
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}).catch(err);
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const wasm = (x) =>
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{
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if (x.slice(0,1) != '/')
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x = 'wasm/' + x;
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return fs.readFileSync( x).toString('hex').toUpperCase();
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};
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const feeCompute = (account_seed, txn_org) =>
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{
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return new Promise((resolve, reject) =>
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{
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txn_to_send = { ... txn_org };
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txn_to_send['SigningPubKey'] = '';
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let wal = xrpljs.Wallet.fromSeed(account_seed);
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api.prepareTransaction(txn_to_send, {wallet: wal}).then(txn =>
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{
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let ser = rbc.encode(txn);
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fee(ser).then(fees =>
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{
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let base_drops = fees.base_fee
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delete txn_to_send['SigningPubKey']
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txn_to_send['Fee'] = base_drops + '';
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api.prepareTransaction(txn_to_send, {wallet: wal}).then(txn =>
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{
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resolve(txn);
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}).catch(e=>{reject(e);});
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}).catch(e=>{reject(e);});
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}).catch(e=>{reject(e);});
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});
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}
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const feeSubmit = (seed, txn) =>
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{
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return new Promise((resolve, reject) =>
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{
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feeCompute(seed, txn).then(txn=>
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{
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api.submit(txn,
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{wallet: xrpljs.Wallet.fromSeed(seed)}).then(s=>
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{
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resolve(s);
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}).catch(e=>{reject(e);});
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}).catch(e=>{reject(e);});
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});
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}
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const genesisseed = 'snoPBrXtMeMyMHUVTgbuqAfg1SUTb';
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const genesisaddr = 'rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh';
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const genesis = xrpljs.Wallet.fromSeed(genesisseed);
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const randomAccount = ()=>
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{
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const acc = xrpljs.Wallet.fromSeed(kp.generateSeed());
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console.log(acc)
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return acc
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};
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const pay_mock = (seed, amt, dest) =>
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{
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if (dest.classicAddress != undefined)
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dest = dest.classicAddress;
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return new Promise((resolve, reject) =>
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{
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let wal = xrpljs.Wallet.fromSeed(seed);
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api.prepareTransaction({
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Account: wal.classicAddress,
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TransactionType: "Payment",
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Amount: ''+amt,
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Destination: dest,
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SigningPubKey: ''
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}, {wallet: wal}).then(txn =>
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{
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resolve(rbc.encode(txn));
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}).catch(e=>
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{
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reject(e);
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});
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});
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}
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const pay = (seed, amt, dest) =>
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{
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if (dest.classicAddress != undefined)
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dest = dest.classicAddress;
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return new Promise((resolve, reject) =>
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{
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let wal = xrpljs.Wallet.fromSeed(seed);
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api.submit({
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Account: wal.classicAddress,
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TransactionType: "Payment",
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Amount: ''+amt,
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Destination: dest,
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Fee: "10000"
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}, {wallet: wal}).then(x=>
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{
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assertTxnSuccess(x);
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resolve(x);
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}).catch(err);
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});
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};
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const hookHash = fn =>
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{
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let b = fs.readFileSync('wasm/' + fn);
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return crypto.createHash('SHA512').update(b).digest().slice(0,32).toString('hex').toUpperCase()
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}
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const fundFromGenesis = (acc) =>
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{
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return new Promise((resolve, reject) =>
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{
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if (typeof(acc) != 'string')
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acc = acc.classicAddress;
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api.submit({
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Account: genesis.classicAddress, // fund account from genesis
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TransactionType: "Payment",
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Amount: "1000000000",
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Destination: acc,
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Fee: "10000"
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}, {wallet: genesis}).then(x=>
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{
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assertTxnSuccess(x);
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resolve();
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}).catch(err);
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});
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};
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const findWasm = ()=>
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{
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return fs.readdirSync('.').filter(fn => fn.endsWith('.wasm'));
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};
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api.connect().then(()=>
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{
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resolve({
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rbc: rbc,
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api: api,
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xrpljs: xrpljs,
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assertTxnSuccess: assertTxnSuccess,
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assertTxnFailure: assertTxnFailure,
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wasm: wasm,
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kp: kp,
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genesis: genesis,
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randomAccount: randomAccount,
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fundFromGenesis: fundFromGenesis,
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err: err,
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hsfOVERRIDE: 1,
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hsfNSDELETE: 2,
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hfsOVERRIDE: 1,
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hfsNSDELETE: 2,
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hookHash: hookHash,
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pay: pay,
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pay_mock: pay_mock,
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fee: fee,
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genesisseed: genesisseed,
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genesisaddr: genesisaddr,
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feeCompute: feeCompute,
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feeSubmit: feeSubmit,
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findWasm: findWasm
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});
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}).catch(err);
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});
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}
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};
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