feat: healthz endpoint

2019-05-12 13:15:23 -04:00 · 2019-05-12 13:15:23 -04:00 · 9f87535a03
commit 9f87535a03
parent 6041b1697a
1 changed files with 11 additions and 0 deletions
--- a/server/controllers/common.js
+++ b/server/controllers/common.js
@ -17,6 +17,17 @@ router.get('/robots.txt', (req, res, next) => {
  }
 })

+/**
+ * Health Endpoint
+ */
+router.get('/healthz', (req, res, next) => {
+  if (WIKI.models.knex.client.pool.numFree() < 1 && WIKI.models.knex.client.pool.numUsed() < 1) {
+    res.status(503).json({ ok: false }).end()
+  } else {
+    res.status(200).json({ ok: true }).end()
+  }
+})
+
 /**
 * Create/Edit document
 */