mirror of
https://github.com/overleaf/overleaf.git
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98 lines
2.9 KiB
CoffeeScript
98 lines
2.9 KiB
CoffeeScript
Metrics = require "metrics-sharelatex"
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Metrics.initialize("track-changes")
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Settings = require "settings-sharelatex"
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logger = require "logger-sharelatex"
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TrackChangesLogger = logger.initialize("track-changes").logger
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if Settings.sentry?.dsn?
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logger.initializeErrorReporting(Settings.sentry.dsn)
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# log updates as truncated strings
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truncateFn = (updates) ->
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JSON.parse(
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JSON.stringify updates, (key, value) ->
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if typeof value == 'string' && (len = value.length) > 80
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return value.substr(0,32) + "...(message of length #{len} truncated)..." + value.substr(-32)
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else
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return value
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)
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TrackChangesLogger.addSerializers {
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rawUpdate: truncateFn
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rawUpdates: truncateFn
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newUpdates: truncateFn
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lastUpdate: truncateFn
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}
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Path = require "path"
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Metrics.memory.monitor(logger)
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child_process = require "child_process"
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HttpController = require "./app/js/HttpController"
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express = require "express"
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app = express()
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app.use Metrics.http.monitor(logger)
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Metrics.injectMetricsRoute(app)
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app.post "/project/:project_id/doc/:doc_id/flush", HttpController.flushDoc
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app.get "/project/:project_id/doc/:doc_id/diff", HttpController.getDiff
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app.get "/project/:project_id/doc/:doc_id/check", HttpController.checkDoc
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app.get "/project/:project_id/updates", HttpController.getUpdates
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app.post "/project/:project_id/flush", HttpController.flushProject
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app.post "/project/:project_id/doc/:doc_id/version/:version/restore", HttpController.restore
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app.post '/project/:project_id/doc/:doc_id/push', HttpController.pushDocHistory
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app.post '/project/:project_id/doc/:doc_id/pull', HttpController.pullDocHistory
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app.post '/flush/all', HttpController.flushAll
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app.post '/check/dangling', HttpController.checkDanglingUpdates
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packWorker = null # use a single packing worker
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app.post "/pack", (req, res, next) ->
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if packWorker?
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res.send "pack already running"
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else
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logger.log "running pack"
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packWorker = child_process.fork(__dirname + '/app/js/PackWorker.js',
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[req.query.limit || 1000, req.query.delay || 1000, req.query.timeout || 30*60*1000])
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packWorker.on 'exit', (code, signal) ->
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logger.log {code, signal}, "history auto pack exited"
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packWorker = null
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res.send "pack started"
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app.get "/status", (req, res, next) ->
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res.send "track-changes is alive"
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app.get "/oops", (req, res, next) ->
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throw new Error("dummy test error")
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app.get "/check_lock", HttpController.checkLock
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app.get "/health_check", HttpController.healthCheck
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app.use (error, req, res, next) ->
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logger.error err: error, req: req, "an internal error occured"
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res.send 500
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port = Settings.internal?.trackchanges?.port or 3015
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host = Settings.internal?.trackchanges?.host or "localhost"
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if !module.parent # Called directly
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app.listen port, host, (error) ->
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if error?
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logger.error err: error, "could not start track-changes server"
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else
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logger.info "trackchanges starting up, listening on #{host}:#{port}"
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module.exports = app
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