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Merge pull request from overleaf/ho-health-check-endpoint

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add health check endpoint and http route logger
This commit is contained in:
Brian Gough 2019-08-15 09:18:45 +01:00 • committed by GitHub
commit f3ab3d7b19
1 changed files with 10 additions and 4 deletions

14
services/real-time/app.coffee
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@ -25,10 +25,9 @@ HealthCheckManager = require("./app/js/HealthCheckManager")
# work around frame handler bug in socket.io v0.9.16
require("./socket.io.patch.js")
# Set up socket.io server
app = express()
Metrics.injectMetricsRoute(app)
server = require('http').createServer(app)
io = require('socket.io').listen(server)
@ -38,6 +37,9 @@ cookieParser = CookieParser(Settings.security.sessionSecret)
sessionSockets = new SessionSockets(io, sessionStore, cookieParser, Settings.cookieName)
Metrics.injectMetricsRoute(app)
app.use(Metrics.http.monitor(logger))
io.configure ->
io.enable('browser client minification')
io.enable('browser client etag')
@ -65,7 +67,7 @@ app.get "/debug/events", (req, res, next) ->
rclient = require("redis-sharelatex").createClient(Settings.redis.realtime)
app.get "/health_check/redis", (req, res, next) ->
healthCheck = (req, res, next)->
rclient.healthCheck (error) ->
if error?
logger.err {err: error}, "failed redis health check"
@ -77,7 +79,11 @@ app.get "/health_check/redis", (req, res, next) ->
else
res.sendStatus 200
Metrics.injectMetricsRoute(app)
app.get "/health_check", healthCheck
app.get "/health_check/redis", healthCheck
Router = require "./app/js/Router"
Router.configure(app, io, sessionSockets)