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Update healthcheck.js

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- Check if the last synced block is matched with flo core wallet
This commit is contained in:
Sai Raj 2023-01-05 01:05:14 +05:30 committed by GitHub
parent 28ba8e8232
commit 3f19804506
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 8 deletions
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healthcheck.js
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@ -35,9 +35,8 @@ checks.push(function check_API_sync() {
}) })
}); });
//Check if the last synced block time is not too old //Check if the last synced block is matched with flo core wallet
checks.push(function check_lastBlockTime() { checks.push(function check_lastBlockTime() {
const ALLOW_BLOCK_DELAY = 60 * 60 * 1000; //1hr
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
fetch(URL + "/api/blocks?limit=1").then(res => { fetch(URL + "/api/blocks?limit=1").then(res => {
if (!res.ok || res.status !== 200) if (!res.ok || res.status !== 200)
@ -45,16 +44,19 @@ checks.push(function check_lastBlockTime() {
res.json().then(data => { res.json().then(data => {
if (!data.blocks.length) if (!data.blocks.length)
return resolve(`Last Block not found`); return resolve(`Last Block not found`);
let last_block_no = data.blocks[0].height, last_block_time = data.blocks[0].time; let last_block_no = data.blocks[0].height;
last_block_time = last_block_time * 1000; //sec to ms fetch('https://ranchimallflo.duckdns.org/api/v2.0/flocoreHeight').then(res2 => {
if (last_block_time + ALLOW_BLOCK_DELAY < Date.now()) res2.json().then(data_2 => {
return resolve(`Last Block#${last_block_no} synced at ${last_block_time}`); let blockchain_height = data_2.blocks;
resolve(true); if (blockchain_height != last_block_no)
return resolve(`Last Block#${last_block_no}. Blockchain height=${blockchain_height}`);
resolve(true);
}).catch(error => resolve(`Get block height: response not JSON`))
}).catch(error => reject(error))
}).catch(error => resolve(`Last Block API: response not JSON`)) }).catch(error => resolve(`Last Block API: response not JSON`))
}).catch(error => reject(error)) }).catch(error => reject(error))
}) })
}) })
Promise.all(checks.map(c => c())).then(results => { Promise.all(checks.map(c => c())).then(results => {
let reasons = results.filter(r => r !== true); let reasons = results.filter(r => r !== true);
if (!reasons.length) { if (!reasons.length) {