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fix: cache most things at process exit instead
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,20 +1,72 @@ | ||
| // @ts-check | ||
| const NodeCache = require('node-cache') | ||
|
|
||
| const config = require('@rm/config') | ||
| const { log, HELPERS } = require('@rm/logger') | ||
|
|
||
| const DbCheck = require('./DbCheck') | ||
| const EventManager = require('./EventManager') | ||
| const PvpWrapper = require('./PvpWrapper') | ||
| const { getCache, setCache } = require('./cache') | ||
|
|
||
| const Db = new DbCheck() | ||
| const Pvp = config.getSafe('api.pvp.reactMapHandlesPvp') | ||
| ? new PvpWrapper() | ||
| : null | ||
| const Event = new EventManager() | ||
|
|
||
| const userCache = new NodeCache({ stdTTL: 60 * 60 * 24 }) | ||
|
|
||
| Object.entries(getCache('scanUserHistory.json', {})).forEach(([k, v]) => | ||
| userCache.set(k, v), | ||
| ) | ||
|
|
||
| Event.setTimers(Db, Pvp) | ||
|
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||
| /** @param {NodeJS.Signals} e */ | ||
| const onShutdown = async (e) => { | ||
| log.info(HELPERS.ReactMap, 'received signal', e, 'writing cache...') | ||
| const cacheObj = {} | ||
| userCache.keys().forEach((key) => { | ||
| cacheObj[key] = userCache.get(key) | ||
| }) | ||
| await Promise.all([ | ||
| setCache('scanUserHistory.json', cacheObj), | ||
| setCache('rarity.json', Db.rarity), | ||
| setCache('historical.json', Db.historical), | ||
| setCache('available.json', Event.available), | ||
| setCache('filterContext.json', Db.filterContext), | ||
| setCache('questConditions.json', Db.questConditions), | ||
| setCache('uaudio.json', Event.uaudio), | ||
| setCache('uicons.json', Event.uicons), | ||
| ]) | ||
| log.info(HELPERS.ReactMap, 'exiting...') | ||
| } | ||
|
|
||
| process.on('SIGINT', async (e) => { | ||
| await onShutdown(e) | ||
| process.exit(0) | ||
| }) | ||
| process.on('SIGTERM', async (e) => { | ||
| await onShutdown(e) | ||
| process.exit(0) | ||
| }) | ||
| process.on('SIGUSR1', async (e) => { | ||
| await onShutdown(e) | ||
| process.exit(0) | ||
| }) | ||
| process.on('SIGUSR2', async (e) => { | ||
| await onShutdown(e) | ||
| process.exit(0) | ||
| }) | ||
| process.on('uncaughtException', async () => { | ||
| await onShutdown('SIGBREAK') | ||
| process.exit(99) | ||
| }) | ||
|
|
||
| module.exports = { | ||
| Db, | ||
| Pvp, | ||
| Event, | ||
| userCache, | ||
| } |