RanchiMall/flosight-docker
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Update healthcheck

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- Changed all reject(error) to resolve(error), so that other checks will not be interrupted.
- If API for getting block height from core wallet not working, ignore the check
This commit is contained in:
sairajzero 2023-01-05 19:45:24 +05:30
parent 8f3bd54fba
commit 36fe4004d3
1 changed files with 31 additions and 21 deletions
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52
healthcheck.js
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@ -6,7 +6,7 @@ const checks = [];
//Check if UI is working and is type HTML
checks.push(function check_UI() {
return new Promise((resolve, reject) => {
return new Promise(resolve => {
fetch(URL).then(res => {
if (!res.ok || res.status !== 200)
return resolve(`UI fetch failed with status ${res.status}`);
@ -14,13 +14,13 @@ checks.push(function check_UI() {
return resolve(`UI fetch: content-type not HTML`);
//TODO: check DOM objects for UI
resolve(true);
}).catch(error => reject(error));
}).catch(err => resolve(err));
})
});
//Check if the Sync is finished and 100%
checks.push(function check_API_sync() {
return new Promise((resolve, reject) => {
return new Promise(resolve => {
fetch(URL + '/api/sync').then(res => {
if (!res.ok || res.status !== 200)
return resolve(`Sync API fetch failed with status ${res.status}`);
@ -30,14 +30,25 @@ checks.push(function check_API_sync() {
if (data.status !== "finished" || data.syncPercentage !== 100)
return resolve(`Sync not finished: current percentage ${data.syncPercentage}`);
resolve(true);
}).catch(error => resolve(`Sync API: response not JSON`))
}).catch(error => reject(error));
}).catch(err => resolve(`Sync API: response not JSON`))
}).catch(err => resolve(err));
})
});
//Check if the last synced block is matched with flo core wallet
checks.push(function check_lastBlockTime() {
function getBlockHeight_coreWallet() {
return new Promise((resolve, reject) => {
fetch('https://ranchimallflo.duckdns.org/api/v2.0/flocoreHeight').then(res => {
if (!res.ok || res.status !== 200)
return reject(`Get blockchain height failed with status ${res.status}`);
res.json().then(data => resolve(data.blocks))
.catch(err => reject(`Get blockchain height: response not JSON`))
}).catch(err => reject(err))
})
}
//Check if the last synced block is matched with flo core wallet
checks.push(function check_lastBlock() {
return new Promise(resolve => {
fetch(URL + "/api/blocks?limit=1").then(res => {
if (!res.ok || res.status !== 200)
return resolve(`Last Block fetch with status ${res.status}`);
@ -45,18 +56,17 @@ checks.push(function check_lastBlockTime() {
if (!data.blocks.length)
return resolve(`Last Block not found`);
let last_block_no = data.blocks[0].height;
fetch('https://ranchimallflo.duckdns.org/api/v2.0/flocoreHeight').then(res2 => {
if (!res2.ok || res2.status !== 200)
return resolve(`Get blockchain height fetch with status ${res.status}`);
res2.json().then(data_2 => {
let blockchain_height = data_2.blocks;
if (blockchain_height != last_block_no)
return resolve(`Last Block#${last_block_no}. Blockchain height=${blockchain_height}`);
resolve(true);
}).catch(error => resolve(`Get blockchain height: response not JSON`))
}).catch(error => reject(error))
}).catch(error => resolve(`Last Block API: response not JSON`))
}).catch(error => reject(error))
getBlockHeight_coreWallet().then(blockchain_height => {
if (blockchain_height != last_block_no)
return resolve(`Last Block#${last_block_no}. Blockchain height=${blockchain_height}`);
resolve(true);
}).catch(err => {
console.error('Soft-check:', err);
//Unable to get block height from core wallet, ignore case
resolve(true)
})
}).catch(err => resolve(`Last Block API: response not JSON`))
}).catch(err => resolve(err))
})
})
Promise.all(checks.map(c => c())).then(results => {
@ -69,8 +79,8 @@ Promise.all(checks.map(c => c())).then(results => {
console.debug(reasons);
process.exit(1);
}
}).catch(error => {
}).catch(err => {
console.debug("ERROR");
console.error(error);
console.error(err);
process.exit(1);
})