Add `autoIndex: false` option to mongoose connections.

This prevents mongoose from auto-creating missing indexes on boot.

services/web/app/coffee/infrastructure/Mongoose.coffee

@@ -2,7 +2,10 @@ mongoose = require('mongoose')
 Settings = require 'settings-sharelatex'
 logger = require('logger-sharelatex')
 
-mongoose.connect(Settings.mongo.url, server: poolSize: 10)
+mongoose.connect(Settings.mongo.url, {
+	server: {poolSize: 10},
+	config: {autoIndex: false}
+})
 
 mongoose.connection.on 'connected', () ->
 	logger.log {url:Settings.mongo.url}, 'mongoose default connection open'

services/web/app/coffee/models/Project.coffee

@@ -73,12 +73,14 @@ applyToAllFilesRecursivly = ProjectSchema.statics.applyToAllFilesRecursivly = (f
 	_.each folder.folders, (folder)->
 		applyToAllFilesRecursivly(folder, fun)
 
-
 ProjectSchema.methods.getSafeProjectName = ->
 	safeProjectName = this.name.replace(new RegExp("\\W", "g"), '_')
 	return sanitize.escape(safeProjectName)
 
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: Settings.mongo.poolSize || 10)
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
 
 Project = conn.model('Project', ProjectSchema)
 

services/web/app/coffee/models/ProjectInvite.coffee

@@ -30,9 +30,10 @@ ProjectInviteSchema = new Schema(
 	}
 )
 
-
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: Settings.mongo.poolSize || 10)
-
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
 
 ProjectInvite = conn.model('ProjectInvite', ProjectInviteSchema)
 

services/web/app/coffee/models/Subscription.coffee

@@ -25,11 +25,13 @@ SubscriptionSchema.statics.findAndModify = (query, update, callback)->
 	this.update query, update, ->
 		self.findOne query, callback
 
-
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: Settings.mongo.poolSize || 10)
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
 
 Subscription = conn.model('Subscription', SubscriptionSchema)
 
 mongoose.model 'Subscription', SubscriptionSchema
 exports.Subscription = Subscription
-exports.SubscriptionSchema = SubscriptionSchema
+exports.SubscriptionSchema = SubscriptionSchema

services/web/app/coffee/models/SystemMessage.coffee

@@ -6,7 +6,11 @@ ObjectId = Schema.ObjectId
 
 SystemMessageSchema = new Schema
 	content : type: String, default:''
-	
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: Settings.mongo.poolSize || 10)
+
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
+
 
 exports.SystemMessage = conn.model('SystemMessage', SystemMessageSchema)

services/web/app/coffee/models/User.coffee

@@ -64,7 +64,10 @@ UserSchema = new Schema
 		accessToken: { type: String }
 		refreshToken: { type: String }
 
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: 10)
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
 
 User = conn.model('User', UserSchema)
 

services/web/app/coffee/models/UserStub.coffee

@@ -9,7 +9,10 @@ UserStubSchema = new Schema
 	last_name  : { type : String, default : '' }
 	overleaf   : { id: { type: Number } }
 
-conn = mongoose.createConnection(Settings.mongo.url, server: poolSize: 10)
+conn = mongoose.createConnection(Settings.mongo.url, {
+	server: {poolSize: Settings.mongo.poolSize || 10},
+	config: {autoIndex: false}
+})
 
 UserStub = conn.model('UserStub', UserStubSchema)