61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
const Promise = require('bluebird');
|
||
|
|
const rp = require('request-promise');
|
||
|
|
|
||
|
|
let client;
|
||
|
|
|
||
|
|
async function getClaims (height, gclient) {
|
||
|
|
return new Promise(async (resolve, reject) => {
|
||
|
|
try {
|
||
|
|
client = gclient;
|
||
|
|
let blockHash = await client.getBlockHash(height).then(blockHash => { return blockHash }).catch(err => reject(err));
|
||
|
|
let block = await client.getBlock(blockHash).then(block => { return block }).catch(err => reject(err));
|
||
|
|
let claims = await getClaimsForTxes(block.tx, height); // should return an array of claims, decoded if possible.
|
||
|
|
resolve(claims);
|
||
|
|
} catch (err) {
|
||
|
|
return reject(err);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
async function getClaimsForTxes (txes, height) {
|
||
|
|
return new Promise(async (resolve, reject) => {
|
||
|
|
try {
|
||
|
|
let claimsArr = [];
|
||
|
|
for (let tx of txes) {
|
||
|
|
let claimsTx = await client.getClaimsForTx(tx).then(claims => { return claims }).catch(err => reject(err));
|
||
|
|
if (claimsTx != null) {
|
||
|
|
for (let claim of claimsTx) {
|
||
|
|
claim['height'] = height;
|
||
|
|
let dClaim = await getValue(tx, claim['nOut']);
|
||
|
|
if (dClaim !== 'error when decoding claims' && claim['value']) {
|
||
|
|
claim['value'] = JSON.parse(dClaim);
|
||
|
|
claimsArr.push(claim);
|
||
|
|
} else {
|
||
|
|
claim['value'] = { error: 'non_decodable' };
|
||
|
|
claimsArr.push(claim);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
resolve(claimsArr);
|
||
|
|
} catch (err) {
|
||
|
|
return reject(err);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
async function getValue (tx, i) {
|
||
|
|
return new Promise(async (resolve, reject) => {
|
||
|
|
rp(`http://localhost:5000/claim_decode/${tx}/${i}`)
|
||
|
|
.then(function (htmlString) {
|
||
|
|
resolve(htmlString);
|
||
|
|
})
|
||
|
|
.catch(function (err) {
|
||
|
|
reject(err);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = exports = getClaims;
|