mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
72 lines
3.2 KiB
CoffeeScript
72 lines
3.2 KiB
CoffeeScript
logger = require "logger-sharelatex"
|
|
metrics = require('../../infrastructure/Metrics')
|
|
Settings = require 'settings-sharelatex'
|
|
rclient = require("redis").createClient(Settings.redis.web.port, Settings.redis.web.host)
|
|
rclient.auth(Settings.redis.web.password)
|
|
DocumentUpdaterHandler = require('../DocumentUpdater/DocumentUpdaterHandler')
|
|
AutomaticSnapshotManager = require("../Versioning/AutomaticSnapshotManager")
|
|
EditorRealTimeController = require("./EditorRealTimeController")
|
|
|
|
module.exports = EditorUpdatesController =
|
|
_applyUpdate: (client, project_id, doc_id, update, callback = (error) ->) ->
|
|
metrics.inc "editor.doc-update", 0.3
|
|
metrics.set "editor.active-projects", project_id, 0.3
|
|
client.get "user_id", (error, user_id) ->
|
|
metrics.set "editor.active-users", user_id, 0.3
|
|
|
|
client.get "take_snapshots", (error, takeSnapshot) ->
|
|
if takeSnapshot
|
|
AutomaticSnapshotManager.markProjectAsUpdated(project_id)
|
|
|
|
logger.log doc_id: doc_id, project_id: project_id, client_id: update.meta?.source, version: update.v, "sending update to doc updater"
|
|
|
|
DocumentUpdaterHandler.queueChange project_id, doc_id, update, (error) ->
|
|
if error?
|
|
logger.error err:error, project_id: project_id, doc_id: doc_id, client_id: update.meta?.source, version: update.v, "document was not available for update"
|
|
client.disconnect()
|
|
callback(error)
|
|
|
|
applyOtUpdate: (client, project_id, doc_id, update) ->
|
|
update.meta ||= {}
|
|
update.meta.source = client.id
|
|
client.get "user_id", (error, user_id) ->
|
|
update.meta.user_id = user_id
|
|
EditorUpdatesController._applyUpdate client, project_id, doc_id, update
|
|
|
|
applyAceUpdate: (client, project_id, doc_id, window_name, update) ->
|
|
# This is deprecated now and should never be used. Kick the client off if they call it.
|
|
# After the initial deploy this can be removed safely
|
|
logger.err project_id: project_id, doc_id: doc_id, "client using old Ace Update method"
|
|
client.disconnect()
|
|
|
|
listenForUpdatesFromDocumentUpdater: () ->
|
|
rclient.subscribe "applied-ops"
|
|
rclient.on "message", @_processMessageFromDocumentUpdater.bind(@)
|
|
|
|
_processMessageFromDocumentUpdater: (channel, message) ->
|
|
message = JSON.parse message
|
|
if message.op?
|
|
@_applyUpdateFromDocumentUpdater(message.doc_id, message.op)
|
|
else if message.error?
|
|
@_processErrorFromDocumentUpdater(message.doc_id, message.error, message)
|
|
|
|
_applyUpdateFromDocumentUpdater: (doc_id, update) ->
|
|
io = require('../../infrastructure/Server').io
|
|
for client in io.sockets.clients(doc_id)
|
|
if client.id == update.meta.source
|
|
logger.log doc_id: doc_id, version: update.v, source: update.meta?.source, "distributing update to sender"
|
|
client.emit "otUpdateApplied", v: update.v, doc: update.doc
|
|
else
|
|
logger.log doc_id: doc_id, version: update.v, source: update.meta?.source, client_id: client.id, "distributing update to collaborator"
|
|
client.emit "otUpdateApplied", update
|
|
|
|
_processErrorFromDocumentUpdater: (doc_id, error, message) ->
|
|
io = require('../../infrastructure/Server').io
|
|
logger.error err: error, doc_id: doc_id, "error from document updater"
|
|
for client in io.sockets.clients(doc_id)
|
|
client.emit "otUpdateError", error, message
|
|
client.disconnect()
|
|
|
|
|
|
|
|
|