lamassu/lamassu-server
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor: improve ticker error messages

Browse source
This commit is contained in:
siiky 2023-11-27 12:33:26 +00:00
parent 0168fe4994
commit 30dffce655
1 changed files with 12 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

20
lib/ticker.js
View file

@ -16,13 +16,13 @@ const PEGGED_FIAT_CURRENCIES = { NAD: 'ZAR' }
const FALLBACK_TICKER = 'bitpay'
const hasRatesOrReject = r => _.get(['rates'], r) ?
const hasRatesOrReject = emsg => r => _.get(['rates'], r) ?
r :
Promise.reject(new Error("Failed to get ticker rates"))
Promise.reject(new Error(emsg))
const get1 = (market, fiatCode, cryptoCode, ticker) =>
const get1 = (market, fiatCode, cryptoCode, ticker, emsg) =>
buildTicker(fiatCode, cryptoCode, ticker)
.then(hasRatesOrReject)
.then(hasRatesOrReject(emsg))
.then(({ rates }) => {
return lastRate[market] = { rates, timestamp: Date.now() }
})
@ -31,14 +31,18 @@ const _getRates = (settings, fiatCode, cryptoCode) => Promise.resolve()
.then(() => {
const ticker = configManager.getWalletSettings(cryptoCode, settings.config).ticker
const market = [cryptoCode, fiatCode].join('-')
return get1(market, fiatCode, cryptoCode, ticker)
const isMainFallback = ticker === FALLBACK_TICKER
const emsg = isMainFallback ?
"Failed to get ticker rates" :
"Failed to get rates with configured ticker, trying fallback"
return get1(market, fiatCode, cryptoCode, ticker, emsg)
.catch(err => {
logger.error(err)
return ticker === FALLBACK_TICKER ?
return isMainFallback ?
lastRate[market] :
get1(market, fiatCode, cryptoCode, FALLBACK_TICKER)
get1(market, fiatCode, cryptoCode, FALLBACK_TICKER, "Failed to get rates with fallback ticker")
})
.then(hasRatesOrReject)
.then(hasRatesOrReject("Failed to get ticker rates"))
})
function buildTicker (fiatCode, cryptoCode, tickerName) {