mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-28 00:00:59 +00:00
105 lines
3.5 KiB
CoffeeScript
105 lines
3.5 KiB
CoffeeScript
express = require('express')
|
|
http = require("http")
|
|
Settings = require('settings-sharelatex')
|
|
logger = require('logger-sharelatex')
|
|
logger.initialize("documentupdater")
|
|
if Settings.sentry?.dsn?
|
|
logger.initializeErrorReporting(Settings.sentry.dsn)
|
|
|
|
RedisManager = require('./app/js/RedisManager')
|
|
DispatchManager = require('./app/js/DispatchManager')
|
|
Keys = require('./app/js/RedisKeyBuilder')
|
|
Errors = require "./app/js/Errors"
|
|
HttpController = require "./app/js/HttpController"
|
|
|
|
redis = require("redis-sharelatex")
|
|
rclient = redis.createClient(Settings.redis.web)
|
|
|
|
|
|
Path = require "path"
|
|
Metrics = require "metrics-sharelatex"
|
|
Metrics.initialize("doc-updater")
|
|
Metrics.mongodb.monitor(Path.resolve(__dirname + "/node_modules/mongojs/node_modules/mongodb"), logger)
|
|
Metrics.event_loop.monitor(logger, 100)
|
|
|
|
app = express()
|
|
app.configure ->
|
|
app.use(Metrics.http.monitor(logger));
|
|
app.use express.bodyParser()
|
|
app.use app.router
|
|
|
|
DispatchManager.createAndStartDispatchers(Settings.dispatcherCount || 10)
|
|
|
|
app.param 'project_id', (req, res, next, project_id) ->
|
|
if project_id?.match /^[0-9a-f]{24}$/
|
|
next()
|
|
else
|
|
next new Error("invalid project id")
|
|
|
|
app.param 'doc_id', (req, res, next, doc_id) ->
|
|
if doc_id?.match /^[0-9a-f]{24}$/
|
|
next()
|
|
else
|
|
next new Error("invalid doc id")
|
|
|
|
app.get '/project/:project_id/doc/:doc_id', HttpController.getDoc
|
|
app.post '/project/:project_id/doc/:doc_id', HttpController.setDoc
|
|
app.post '/project/:project_id/doc/:doc_id/flush', HttpController.flushDocIfLoaded
|
|
app.delete '/project/:project_id/doc/:doc_id', HttpController.flushAndDeleteDoc
|
|
app.delete '/project/:project_id', HttpController.deleteProject
|
|
app.post '/project/:project_id/flush', HttpController.flushProject
|
|
app.post '/project/:project_id/doc/:doc_id/change/:change_id/accept', HttpController.acceptChange
|
|
app.del '/project/:project_id/doc/:doc_id/comment/:comment_id', HttpController.deleteComment
|
|
|
|
app.get '/total', (req, res)->
|
|
timer = new Metrics.Timer("http.allDocList")
|
|
RedisManager.getCountOfDocsInMemory (err, count)->
|
|
timer.done()
|
|
res.send {total:count}
|
|
|
|
app.get '/status', (req, res)->
|
|
if Settings.shuttingDown
|
|
res.send 503 # Service unavailable
|
|
else
|
|
res.send('document updater is alive')
|
|
|
|
redisCheck = require("redis-sharelatex").activeHealthCheckRedis(Settings.redis.web)
|
|
app.get "/health_check/redis", (req, res, next)->
|
|
if redisCheck.isAlive()
|
|
res.send 200
|
|
else
|
|
res.send 500
|
|
|
|
app.get "/health_check/redis_cluster", (req, res, next) ->
|
|
RedisManager.rclient.healthCheck (error, alive) ->
|
|
if error?
|
|
logger.err {err: error}, "failed redis cluster health check"
|
|
res.send 500
|
|
else
|
|
res.send 200
|
|
|
|
app.use (error, req, res, next) ->
|
|
if error instanceof Errors.NotFoundError
|
|
res.send 404
|
|
else if error instanceof Errors.OpRangeNotAvailableError
|
|
res.send 422 # Unprocessable Entity
|
|
else
|
|
logger.error err: error, req: req, "request errored"
|
|
res.send(500, "Oops, something went wrong")
|
|
|
|
shutdownCleanly = (signal) ->
|
|
return () ->
|
|
logger.log signal: signal, "received interrupt, cleaning up"
|
|
Settings.shuttingDown = true
|
|
setTimeout () ->
|
|
logger.log signal: signal, "shutting down"
|
|
process.exit()
|
|
, 10000
|
|
|
|
port = Settings.internal?.documentupdater?.port or Settings.apis?.documentupdater?.port or 3003
|
|
host = Settings.internal.documentupdater.host or "localhost"
|
|
app.listen port, host, ->
|
|
logger.info "Document-updater starting up, listening on #{host}:#{port}"
|
|
|
|
for signal in ['SIGINT', 'SIGHUP', 'SIGQUIT', 'SIGUSR1', 'SIGUSR2', 'SIGTERM', 'SIGABRT']
|
|
process.on signal, shutdownCleanly(signal)
|