mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-29 14:13:38 -05:00
58 lines
No EOL
2.4 KiB
CoffeeScript
58 lines
No EOL
2.4 KiB
CoffeeScript
request = require "request"
|
|
logger = require "logger-sharelatex"
|
|
settings = require "settings-sharelatex"
|
|
|
|
redis = require("redis-sharelatex")
|
|
rclient = redis.createClient(settings.redis.web)
|
|
|
|
module.exports = DocumentUpdaterManager =
|
|
getDocument: (project_id, doc_id, fromVersion, callback = (error, exists, doclines, version) ->) ->
|
|
#timer = new metrics.Timer("get-document")
|
|
url = "#{settings.apis.documentupdater.url}/project/#{project_id}/doc/#{doc_id}?fromVersion=#{fromVersion}"
|
|
logger.log {project_id, doc_id, fromVersion}, "getting doc from document updater"
|
|
request.get url, (err, res, body) ->
|
|
#timer.done()
|
|
if err?
|
|
logger.error {err, url, project_id, doc_id}, "error getting doc from doc updater"
|
|
return callback(err)
|
|
if 200 <= res.statusCode < 300
|
|
logger.log {project_id, doc_id}, "got doc from document document updater"
|
|
try
|
|
body = JSON.parse(body)
|
|
catch error
|
|
return callback(error)
|
|
callback null, body?.lines, body?.version, body?.ops
|
|
else
|
|
err = new Error("doc updater returned a non-success status code: #{res.statusCode}")
|
|
err.statusCode = res.statusCode
|
|
logger.error {err, project_id, doc_id, url}, "doc updater returned a non-success status code: #{res.statusCode}"
|
|
callback err
|
|
|
|
flushProjectToMongoAndDelete: (project_id, callback = ()->) ->
|
|
logger.log project_id:project_id, "deleting project from document updater"
|
|
#timer = new metrics.Timer("delete.mongo.project")
|
|
url = "#{settings.apis.documentupdater.url}/project/#{project_id}"
|
|
request.del url, (err, res, body)->
|
|
#timer.done()
|
|
if err?
|
|
logger.error {err, project_id}, "error deleting project from document updater"
|
|
return callback(err)
|
|
else if 200 <= res.statusCode < 300
|
|
logger.log {project_id}, "deleted project from document updater"
|
|
return callback(null)
|
|
else
|
|
err = new Error("document updater returned a failure status code: #{res.statusCode}")
|
|
err.statusCode = res.statusCode
|
|
logger.error {err, project_id}, "document updater returned failure status code: #{res.statusCode}"
|
|
return callback(err)
|
|
|
|
queueChange: (project_id, doc_id, change, callback = ()->)->
|
|
jsonChange = JSON.stringify change
|
|
doc_key = "#{project_id}:#{doc_id}"
|
|
multi = rclient.multi()
|
|
multi.rpush "PendingUpdates:#{doc_id}", jsonChange
|
|
multi.sadd "DocsWithPendingUpdates", doc_key
|
|
multi.rpush "pending-updates-list", doc_key
|
|
multi.exec (error) ->
|
|
return callback(error) if error?
|
|
callback() |