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Migrate set-individual-freeze to 2.0

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This commit is contained in:
Jackson Mills
2021-10-14 16:42:35 -07:00
parent 69641175ce
commit 588bfd0ae3
1 changed files with 40 additions and 37 deletions
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77
content/_code-samples/freeze/set-individual-freeze.js
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@@ -1,57 +1,60 @@
const {RippleAPI} = require('ripple-lib'); const { validate } = require('xrpl');
const xrpl = require('xrpl')
const api = new RippleAPI({ async function main() {
server: 'wss://s1.ripple.com' // Public rippled server // Connect -------------------------------------------------------------------
}); const client = new xrpl.Client('wss://s.altnet.rippletest.net:51233')
api.on('error', (errorCode, errorMessage) => { await client.connect()
console.log(errorCode + ': ' + errorMessage);
});
const issuing_address = 'rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn'; client.on('error', (errorCode, errorMessage) => {
const issuing_secret = 's████████████████████████████'; console.log(errorCode + ': ' + errorMessage);
// Best practice: get your secret from an encrypted });
// config file instead
const address_to_freeze = 'rUpy3eEg8rqjqfUoLeBnZkscbKbFsKXC3v';
const currency_to_freeze = 'USD';
api.connect().then(() => { const { wallet, balance } = await client.fundWallet()
const issuing_address = wallet.classicAddress
//const issuing_address = 'rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn';
const address_to_freeze = 'rUpy3eEg8rqjqfUoLeBnZkscbKbFsKXC3v';
const currency_to_freeze = 'USD';
// Look up current state of trust line // Look up current state of trust line
const options = {counterparty: address_to_freeze, const account_lines = {
currency: currency_to_freeze}; command: 'account_lines',
account: issuing_address,
peer: address_to_freeze,
};
console.log('looking up', currency_to_freeze, 'trust line from', console.log('looking up', currency_to_freeze, 'trust line from',
issuing_address, 'to', address_to_freeze); issuing_address, 'to', address_to_freeze);
return api.getTrustlines(issuing_address, options);
}).then(data => { const data = await client.request(account_lines)
// Prepare a trustline transaction to enable freeze // Prepare a trustline transaction to enable freeze
let trustline = {}; let trustset = {};
if (data.length !== 1) { if (data.length !== 1) {
console.log('trustline not found, making a default one'); console.log('trustline not found, making a default one');
trustline = { trustset = {
currency: currency_to_freeze, TransactionType: 'TrustSet',
counterparty: address_to_freeze, Account: issuing_address,
limit: 0 LimitAmount: {
value: '0',
currency: currency_to_freeze,
issuer: address_to_freeze,
}
}; };
// For JS users, this lets you check if your transaction is well-formed
validate(trustset)
} else { } else {
trustline = data[0].specification; trustset = data[0].specification;
console.log('trustline found. previous state:', trustline); console.log('trustline found. previous state:', trustline);
} }
trustline.frozen = true; trustset.Flags = xrpl.TrustSetFlags.tfSetFreeze;
console.log('preparing trustline transaction for line:', trustline); console.log('submitting tx:', trustset);
return api.prepareTrustline(issuing_address, trustline); await client.submit(wallet, trustset)
}).then(prepared_tx => { client.disconnect()
}
// Sign and submit the trustline transaction main().catch(console.error)
console.log('signing tx:', prepared_tx.txJSON);
const signed1 = api.sign(prepared_tx.txJSON, issuing_secret);
console.log('submitting tx:', signed1.id);
return api.submit(signed1.signedTransaction);
}).then(() => {
return api.disconnect();
}).catch(console.error);