mirror of
https://github.com/overleaf/overleaf.git
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369 lines
17 KiB
CoffeeScript
369 lines
17 KiB
CoffeeScript
logger = require('logger-sharelatex')
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Metrics = require('../../infrastructure/Metrics')
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sanitize = require('sanitizer')
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ProjectEditorHandler = require('../Project/ProjectEditorHandler')
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ProjectEntityHandler = require('../Project/ProjectEntityHandler')
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ProjectOptionsHandler = require('../Project/ProjectOptionsHandler')
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ProjectDetailsHandler = require('../Project/ProjectDetailsHandler')
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ProjectDeleter = require("../Project/ProjectDeleter")
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ProjectGetter = require('../Project/ProjectGetter')
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UserGetter = require('../User/UserGetter')
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CollaboratorsHandler = require("../Collaborators/CollaboratorsHandler")
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DocumentUpdaterHandler = require('../DocumentUpdater/DocumentUpdaterHandler')
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LimitationsManager = require("../Subscription/LimitationsManager")
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AuthorizationManager = require("../Security/AuthorizationManager")
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EditorRealTimeController = require("./EditorRealTimeController")
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TrackChangesManager = require("../TrackChanges/TrackChangesManager")
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Settings = require('settings-sharelatex')
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async = require('async')
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ConnectedUsersManager = require("../ConnectedUsers/ConnectedUsersManager")
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LockManager = require("../../infrastructure/LockManager")
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_ = require('underscore')
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redis = require("redis-sharelatex")
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rclientPub = redis.createClient(Settings.redis.web)
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rclientSub = redis.createClient(Settings.redis.web)
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module.exports = EditorController =
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protocolVersion: 2
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reportError: (client, clientError, callback = () ->) ->
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client.get "project_id", (error, project_id) ->
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client.get "user_id", (error, user_id) ->
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logger.error err: clientError, project_id: project_id, user_id: user_id, "client error"
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callback()
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joinProject: (client, user, project_id, callback) ->
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logger.log user_id:user._id, project_id:project_id, "user joining project"
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Metrics.inc "editor.join-project"
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EditorController.buildJoinProjectView project_id, user._id, (error, project, privilegeLevel, protocolVersion) ->
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return callback(error) if error?
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if !privilegeLevel
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callback new Error("Not authorized")
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else
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client.join(project_id)
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client.set("project_id", project_id)
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client.set("owner_id", project.owner._id)
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client.set("user_id", user._id)
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client.set("first_name", user.first_name)
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client.set("last_name", user.last_name)
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client.set("email", user.email)
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client.set("connected_time", new Date())
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client.set("signup_date", user.signUpDate)
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client.set("login_count", user.loginCount)
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AuthorizationManager.setPrivilegeLevelOnClient client, privilegeLevel
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callback null, project, privilegeLevel, EditorController.protocolVersion
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# can be done after the connection has happened
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ConnectedUsersManager.updateUserPosition project_id, client.id, user, null, ->
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# Only show the 'renamed or deleted' message once
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if project.deletedByExternalDataSource
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ProjectDeleter.unmarkAsDeletedByExternalSource project_id
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buildJoinProjectView: (project_id, user_id, callback = (error, project, privilegeLevel) ->) ->
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ProjectGetter.getProjectWithoutDocLines project_id, (error, project) ->
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return callback(error) if error?
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return callback(new Error("not found")) if !project?
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ProjectGetter.populateProjectWithUsers project, (error, project) ->
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return callback(error) if error?
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UserGetter.getUser user_id, { isAdmin: true }, (error, user) ->
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return callback(error) if error?
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AuthorizationManager.getPrivilegeLevelForProject project, user, (error, canAccess, privilegeLevel) ->
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return callback(error) if error?
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if !canAccess
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callback null, null, false
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else
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callback(null,
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ProjectEditorHandler.buildProjectModelView(project),
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privilegeLevel
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)
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leaveProject: (client, user) ->
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self = @
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client.get "project_id", (error, project_id) ->
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return if error? or !project_id?
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EditorRealTimeController.emitToRoom(project_id, "clientTracking.clientDisconnected", client.id)
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ConnectedUsersManager.markUserAsDisconnected project_id, client.id, ->
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logger.log user_id:user._id, project_id:project_id, "user leaving project"
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self.flushProjectIfEmpty(project_id)
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joinDoc: (client, project_id, doc_id, fromVersion, callback = (error, docLines, version) ->) ->
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# fromVersion is optional
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if typeof fromVersion == "function"
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callback = fromVersion
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fromVersion = -1
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client.get "user_id", (error, user_id) ->
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logger.log user_id: user_id, project_id: project_id, doc_id: doc_id, "user joining doc"
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Metrics.inc "editor.join-doc"
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client.join doc_id
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DocumentUpdaterHandler.getDocument project_id, doc_id, fromVersion, (err, docLines, version, ops)->
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# Encode any binary bits of data so it can go via WebSockets
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# See http://ecmanaut.blogspot.co.uk/2006/07/encoding-decoding-utf8-in-javascript.html
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if docLines?
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docLines = for line in docLines
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if line.text?
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try
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line.text = unescape(encodeURIComponent(line.text))
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catch err
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logger.err err:err, project_id:project_id, doc_id:doc_id, fromVersion:fromVersion, line:line, "error encoding line.text uri component"
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else
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try
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line = unescape(encodeURIComponent(line))
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catch err
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logger.err err:err, project_id:project_id, doc_id:doc_id, fromVersion:fromVersion, line:line, "error encoding line uri component"
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line
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callback(err, docLines, version, ops)
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leaveDoc: (client, project_id, doc_id, callback = (error) ->) ->
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client.get "user_id", (error, user_id) ->
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logger.log user_id: user_id, project_id: project_id, doc_id: doc_id, "user leaving doc"
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Metrics.inc "editor.leave-doc"
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client.leave doc_id
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callback()
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flushProjectIfEmpty: (project_id, callback = ->)->
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setTimeout (->
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io = require('../../infrastructure/Server').io
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peopleStillInProject = io.sockets.clients(project_id).length
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logger.log project_id: project_id, connectedCount: peopleStillInProject, "flushing if empty"
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if peopleStillInProject == 0
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DocumentUpdaterHandler.flushProjectToMongoAndDelete(project_id)
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TrackChangesManager.flushProject(project_id)
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callback()
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), 500
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updateClientPosition: (client, cursorData, callback = (error) ->) ->
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async.parallel {
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project_id: (cb)-> client.get "project_id", cb
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first_name: (cb)-> client.get "first_name", cb
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last_name: (cb)-> client.get "last_name", cb
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email: (cb)-> client.get "email", cb
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user_id: (cb)-> client.get "user_id", cb
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}, (err, results)->
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{first_name, last_name, user_id, email, project_id} = results
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cursorData.id = client.id
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cursorData.user_id = user_id if user_id?
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cursorData.email = email if email?
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if first_name? and last_name?
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cursorData.name = first_name + " " + last_name
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ConnectedUsersManager.updateUserPosition(project_id, client.id, {
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first_name: first_name,
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last_name: last_name,
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email: email,
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user_id: user_id
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}, {
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row: cursorData.row,
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column: cursorData.column,
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doc_id: cursorData.doc_id
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}, ->)
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else
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cursorData.name = "Anonymous"
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EditorRealTimeController.emitToRoom(project_id, "clientTracking.clientUpdated", cursorData)
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addUserToProject: (project_id, email, privileges, callback = (error, collaborator_added)->)->
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email = email.toLowerCase()
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LimitationsManager.isCollaboratorLimitReached project_id, (error, limit_reached) =>
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if error?
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logger.error err:error, "error adding user to to project when checking if collaborator limit has been reached"
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return callback(new Error("Something went wrong"))
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if limit_reached
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callback null, false
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else
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CollaboratorsHandler.addUserToProject project_id, email, privileges, (err, user)=>
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return callback(err) if error?
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# Flush to TPDS to add files to collaborator's Dropbox
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ProjectEntityHandler.flushProjectToThirdPartyDataStore project_id, ->
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EditorRealTimeController.emitToRoom(project_id, 'userAddedToProject', user, privileges)
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callback null, ProjectEditorHandler.buildUserModelView(user, privileges)
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removeUserFromProject: (project_id, user_id, callback = (error) ->)->
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CollaboratorsHandler.removeUserFromProject project_id, user_id, (error) =>
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return callback(error) if error?
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EditorRealTimeController.emitToRoom(project_id, 'userRemovedFromProject', user_id)
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callback()
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setDoc: (project_id, doc_id, docLines, source, callback = (err)->)->
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DocumentUpdaterHandler.setDocument project_id, doc_id, docLines, source, (err)=>
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logger.log project_id:project_id, doc_id:doc_id, "notifying users that the document has been updated"
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DocumentUpdaterHandler.flushDocToMongo project_id, doc_id, callback
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addDoc: (project_id, folder_id, docName, docLines, source, callback = (error, doc)->)->
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LockManager.getLock project_id, (err)->
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if err?
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logger.err err:err, project_id:project_id, source:source, "could not get lock to addDoc"
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return callback(err)
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EditorController.addDocWithoutLock project_id, folder_id, docName, docLines, source, (error, doc)->
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LockManager.releaseLock project_id, ->
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callback(error, doc)
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addDocWithoutLock: (project_id, folder_id, docName, docLines, source, callback = (error, doc)->)->
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docName = docName.trim()
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logger.log {project_id, folder_id, docName, source}, "sending new doc to project"
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Metrics.inc "editor.add-doc"
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ProjectEntityHandler.addDoc project_id, folder_id, docName, docLines, (err, doc, folder_id)=>
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EditorRealTimeController.emitToRoom(project_id, 'reciveNewDoc', folder_id, doc, source)
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callback(err, doc)
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addFile: (project_id, folder_id, fileName, path, source, callback = (error, file)->)->
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LockManager.getLock project_id, (err)->
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if err?
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logger.err err:err, project_id:project_id, source:source, "could not get lock to addFile"
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return callback(err)
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EditorController.addFileWithoutLock project_id, folder_id, fileName, path, source, (error, file)->
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LockManager.releaseLock project_id, ->
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callback(error, file)
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addFileWithoutLock: (project_id, folder_id, fileName, path, source, callback = (error, file)->)->
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fileName = fileName.trim()
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logger.log {project_id, folder_id, fileName, path}, "sending new file to project"
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Metrics.inc "editor.add-file"
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ProjectEntityHandler.addFile project_id, folder_id, fileName, path, (err, fileRef, folder_id)=>
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EditorRealTimeController.emitToRoom(project_id, 'reciveNewFile', folder_id, fileRef, source)
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callback(err, fileRef)
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replaceFile: (project_id, file_id, fsPath, source, callback = (error) ->)->
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ProjectEntityHandler.replaceFile project_id, file_id, fsPath, callback
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addFolder : (project_id, folder_id, folderName, source, callback = (error, folder)->)->
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LockManager.getLock project_id, (err)->
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if err?
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logger.err err:err, project_id:project_id, source:source, "could not get lock to addFolder"
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return callback(err)
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EditorController.addFolderWithoutLock project_id, folder_id, folderName, source, (error, folder)->
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LockManager.releaseLock project_id, ->
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callback(error, folder)
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addFolderWithoutLock: (project_id, folder_id, folderName, source, callback = (error, folder)->)->
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folderName = folderName.trim()
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logger.log {project_id, folder_id, folderName, source}, "sending new folder to project"
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Metrics.inc "editor.add-folder"
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ProjectEntityHandler.addFolder project_id, folder_id, folderName, (err, folder, folder_id)=>
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@p.notifyProjectUsersOfNewFolder project_id, folder_id, folder, (error) ->
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callback error, folder
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mkdirp : (project_id, path, callback)->
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LockManager.getLock project_id, (err)->
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if err?
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logger.err err:err, project_id:project_id, "could not get lock to mkdirp"
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return callback(err)
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EditorController.mkdirpWithoutLock project_id, path, (err, newFolders, lastFolder)->
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LockManager.releaseLock project_id, ->
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callback(err, newFolders, lastFolder)
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mkdirpWithoutLock: (project_id, path, callback)->
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logger.log project_id:project_id, path:path, "making directories if they don't exist"
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ProjectEntityHandler.mkdirp project_id, path, (err, newFolders, lastFolder)=>
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self = @
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jobs = _.map newFolders, (folder, index)->
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return (cb)->
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self.p.notifyProjectUsersOfNewFolder project_id, folder.parentFolder_id, folder, cb
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async.series jobs, (err)->
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callback err, newFolders, lastFolder
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deleteEntity : (project_id, entity_id, entityType, source, callback)->
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LockManager.getLock project_id, (err)->
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if err?
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logger.err err:err, project_id:project_id, "could not get lock to deleteEntity"
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return callback(err)
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EditorController.deleteEntityWithoutLock project_id, entity_id, entityType, source, (err)->
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LockManager.releaseLock project_id, ()->
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callback(err)
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deleteEntityWithoutLock: (project_id, entity_id, entityType, source, callback)->
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logger.log {project_id, entity_id, entityType, source}, "start delete process of entity"
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Metrics.inc "editor.delete-entity"
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ProjectEntityHandler.deleteEntity project_id, entity_id, entityType, =>
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logger.log project_id:project_id, entity_id:entity_id, entityType:entityType, "telling users entity has been deleted"
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EditorRealTimeController.emitToRoom(project_id, 'removeEntity', entity_id, source)
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if callback?
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callback()
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getListOfDocPaths: (project_id, callback)->
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ProjectEntityHandler.getAllDocs project_id, (err, docs)->
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docList = _.map docs, (doc, path)->
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return {_id:doc._id, path:path.substring(1)}
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callback(null, docList)
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forceResyncOfDropbox: (project_id, callback)->
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ProjectEntityHandler.flushProjectToThirdPartyDataStore project_id, callback
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notifyUsersProjectHasBeenDeletedOrRenamed: (project_id, callback)->
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EditorRealTimeController.emitToRoom(project_id, 'projectRenamedOrDeletedByExternalSource')
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callback()
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updateProjectDescription: (project_id, description, callback = ->)->
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logger.log project_id:project_id, description:description, "updating project description"
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ProjectDetailsHandler.setProjectDescription project_id, description, (err)->
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if err?
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logger.err err:err, project_id:project_id, description:description, "something went wrong setting the project description"
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return callback(err)
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EditorRealTimeController.emitToRoom(project_id, 'projectDescriptionUpdated', description)
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callback()
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deleteProject: (project_id, callback)->
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Metrics.inc "editor.delete-project"
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logger.log project_id:project_id, "recived message to delete project"
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ProjectDeleter.deleteProject project_id, callback
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renameEntity: (project_id, entity_id, entityType, newName, callback)->
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newName = sanitize.escape(newName)
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Metrics.inc "editor.rename-entity"
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logger.log entity_id:entity_id, entity_id:entity_id, entity_id:entity_id, "reciving new name for entity for project"
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ProjectEntityHandler.renameEntity project_id, entity_id, entityType, newName, =>
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if newName.length > 0
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EditorRealTimeController.emitToRoom project_id, 'reciveEntityRename', entity_id, newName
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callback?()
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#
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moveEntity: (project_id, entity_id, folder_id, entityType, callback)->
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Metrics.inc "editor.move-entity"
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ProjectEntityHandler.moveEntity project_id, entity_id, folder_id, entityType, =>
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EditorRealTimeController.emitToRoom project_id, 'reciveEntityMove', entity_id, folder_id
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callback?()
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renameProject: (project_id, newName, callback = (err) ->) ->
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ProjectDetailsHandler.renameProject project_id, newName, =>
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EditorRealTimeController.emitToRoom project_id, 'projectNameUpdated', newName
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callback()
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setCompiler : (project_id, compiler, callback = (err) ->) ->
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ProjectOptionsHandler.setCompiler project_id, compiler, (err) ->
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return callback(err) if err?
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logger.log compiler:compiler, project_id:project_id, "setting compiler"
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EditorRealTimeController.emitToRoom project_id, 'compilerUpdated', compiler
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callback()
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setSpellCheckLanguage : (project_id, languageCode, callback = (err) ->) ->
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ProjectOptionsHandler.setSpellCheckLanguage project_id, languageCode, (err) ->
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return callback(err) if err?
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logger.log languageCode:languageCode, project_id:project_id, "setting languageCode for spell check"
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EditorRealTimeController.emitToRoom project_id, 'spellCheckLanguageUpdated', languageCode
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callback()
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setPublicAccessLevel : (project_id, newAccessLevel, callback = (err) ->) ->
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ProjectDetailsHandler.setPublicAccessLevel project_id, newAccessLevel, (err) ->
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return callback(err) if err?
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EditorRealTimeController.emitToRoom project_id, 'publicAccessLevelUpdated', newAccessLevel
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callback()
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setRootDoc: (project_id, newRootDocID, callback = (err) ->) ->
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ProjectEntityHandler.setRootDoc project_id, newRootDocID, (err) ->
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return callback(err) if err?
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EditorRealTimeController.emitToRoom project_id, 'rootDocUpdated', newRootDocID
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callback()
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p:
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notifyProjectUsersOfNewFolder: (project_id, folder_id, folder, callback = (error)->)->
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logger.log project_id:project_id, folder:folder, parentFolder_id:folder_id, "sending newly created folder out to users"
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EditorRealTimeController.emitToRoom(project_id, "reciveNewFolder", folder_id, folder)
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callback()
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