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feat: add options for compress and run once #20

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Merged
merged 3 commits into from
Mar 11, 2024
Merged

feat: add options for compress and run once #20

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aa52fc7
feat: add options for compress and run once
GraceRuan Feb 9, 2024
15e17a9
fix: refactor jobs
GraceRuan Feb 27, 2024
3569419
fix: refactor jobs
GraceRuan Mar 4, 2024
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4 changes: 4 additions & 0 deletions src/constants.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,10 @@ export const CRON_COMPRESS = process.env.CRON_COMPRESS ?? '*/10 * * * *';
export const CRON_BACKUP = process.env.CRON_BACKUP ?? '*/20 * * * *';
export const CRON_JANITOR = process.env.CRON_JANITOR ?? '*/10 * * * *';

export const RUN_ONCE = process.env.RUN_ONCE ?? 'false';

export const COMPRESS_ENABLED = process.env.COMPRESS_ENABLED ?? 'true';

export const LOGROTATE_DIRECTORY = process.env.LOGROTATE_DIRECTORY ?? 'logs';
export const LOGROTATE_STATUSFILE =
process.env.LOGROTATE_STATUSFILE ?? 'cron.db';
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56 changes: 44 additions & 12 deletions src/index.ts
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Expand Up @@ -28,30 +28,62 @@ async function main() {
'when launching node to enable forced garbage collection.',
);
}
const runOnce = process.env.RUN_ONCE === 'true';
const compressEnabled = process.env.COMPRESS_ENABLED === 'true';

const rotateJob = Cron(CRON_ROTATE, async () => {
const rotateJob = async () => {
await rotateLogs(db);
runGarbageCollection();
});
const compressJob = Cron(CRON_COMPRESS, async () => {
};

const compressEnabledJob = async () => {
await syncLogsDb(db);
await compress(db);
runGarbageCollection();
});
const backupJob = Cron(CRON_BACKUP, async () => {
};

const backupJob = async () => {
await syncLogsDb(db);
await backup(db);
runGarbageCollection();
});
const janitorJob = Cron(CRON_JANITOR, async () => {
};

const janitorJob = async () => {
await syncLogsDb(db);
await removeOldLogs(db);
runGarbageCollection();
});
console.log(`Rotate job next run: ${rotateJob.nextRun()}`);
console.log(`Compress job next run: ${compressJob.nextRun()}`);
console.log(`Backup job next run: ${backupJob.nextRun()}`);
console.log(`Janitor job next run: ${janitorJob.nextRun()}`);
};

const combinedJob = async () => {
// Stage 1: Rotate log
rotateJob();

// Stage 2: Compress files - optional
// Stage 3: Backup - if compress enabled
if (compressEnabled) {
compressEnabledJob();
backupJob();
}

// Stage 4: Janitor
janitorJob();
};

if (runOnce) combinedJob();
else {
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Why is one a function call and the other not?

const rotateCronJob = Cron(CRON_ROTATE, rotateJob);

if (compressEnabled) {
const compressCronJob = Cron(CRON_COMPRESS, compressEnabledJob);
const backupCronJob = Cron(CRON_BACKUP, backupJob);
console.log(`Compress job next run: ${compressCronJob.nextRun()}`);
console.log(`Backup job next run: ${backupCronJob.nextRun()}`);
}

const janitorCronJob = Cron(CRON_JANITOR, janitorJob);
console.log(`Rotate job next run: ${rotateCronJob.nextRun()}`);
console.log(`Janitor job next run: ${janitorCronJob.nextRun()}`);
}
}

main();