279 lines
11 KiB
JavaScript
279 lines
11 KiB
JavaScript
/*
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* vim: ts=4:sw=4:expandtab
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*/
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(function () {
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'use strict';
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window.Whisper = window.Whisper || {};
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window.Whisper.Database = window.Whisper.Database || {};
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window.Whisper.Database.id = window.Whisper.Database.id || 'signal';
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window.Whisper.Database.nolog = true;
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Whisper.Database.migrations = [
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{
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version: "1.0",
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migrate: function(transaction, next) {
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console.log('migration 1.0');
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console.log('creating object stores');
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var messages = transaction.db.createObjectStore("messages");
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messages.createIndex("conversation", ["conversationId", "received_at"], { unique: false });
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messages.createIndex("receipt", "sent_at", { unique: false });
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var conversations = transaction.db.createObjectStore("conversations");
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conversations.createIndex("inbox", "active_at", { unique: false });
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conversations.createIndex("group", "members", { unique: false, multiEntry: true });
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conversations.createIndex("type", "type", { unique: false });
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var groups = transaction.db.createObjectStore('groups');
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var sessions = transaction.db.createObjectStore('sessions');
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var identityKeys = transaction.db.createObjectStore('identityKeys');
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var preKeys = transaction.db.createObjectStore("preKeys");
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var signedPreKeys = transaction.db.createObjectStore("signedPreKeys");
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var items = transaction.db.createObjectStore("items");
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next();
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}
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},
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{
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version: "2.0",
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migrate: function(transaction, next) {
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console.log('migration 2.0');
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var conversations = transaction.objectStore("conversations");
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conversations.createIndex("search", "tokens", { unique: false, multiEntry: true });
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window.addEventListener('storage_ready', function() {
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console.log('migrating search tokens');
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var all = new Whisper.ConversationCollection();
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all.fetch().then(function() {
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all.each(function(model) {
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model.updateTokens();
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model.save();
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});
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});
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});
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next();
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}
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},
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{
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version: "3.0",
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migrate: function(transaction, next) {
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console.log('migration 3.0');
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var conversations = transaction.objectStore("items");
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window.addEventListener('storage_ready', function() {
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console.log('migrating unread count');
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var all = new Whisper.ConversationCollection();
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all.fetch().then(function() {
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var unreadCount = all.reduce(function(total, model) {
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var count = model.get('unreadCount');
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if (count === undefined) {
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count = 0;
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}
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return total + count;
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}, 0);
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storage.remove('unreadCount');
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storage.put('unreadCount', unreadCount);
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});
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});
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next();
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}
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},
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{
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version: "4.0",
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migrate: function(transaction, next) {
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console.log('migration 4.0');
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window.addEventListener('storage_ready', function() {
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console.log('migrating search tokens');
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var all = new Whisper.ConversationCollection();
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all.fetch().then(function() {
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all.each(function(c) {
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c.updateTokens();
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c.save();
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});
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});
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});
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next();
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}
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},
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{
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version: "5.0",
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migrate: function(transaction, next) {
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console.log('migration 5.0');
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window.addEventListener('storage_ready', function() {
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console.log('migrating registration flags');
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if (storage.get("chromiumRegistrationDone") === "") {
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storage.put("chromiumRegistrationDoneEver", "");
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}
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});
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next();
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}
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},
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{
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version: "6.0",
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migrate: function(transaction, next) {
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console.log('migration 6.0');
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window.addEventListener('storage_ready', function() {
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console.log('migrating registration flags');
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storage.onready(function() {
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if (storage.get("chromiumRegistrationDone") === "") {
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storage.put("chromiumRegistrationDoneEver", "");
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next();
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}
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});
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});
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next();
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}
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},
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{
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version: "7.0",
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migrate: function(transaction, next) {
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console.log('migration 7.0');
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console.log('creating debug log');
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transaction.db.createObjectStore("debug");
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next();
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}
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},
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{
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version: "8.0",
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migrate: function(transaction, next) {
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console.log('migration 8.0');
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console.log('creating unread message index');
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var conversations = transaction.objectStore('messages');
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conversations.createIndex('unread', ['conversationId', 'unread'], { unique: false });
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next();
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}
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},
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{
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version: "9.0",
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migrate: function(transaction, next) {
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console.log('migration 9.0');
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window.addEventListener('storage_ready', function() {
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console.log('marking contacts and groups active');
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var all = new Whisper.ConversationCollection();
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var myNumber = textsecure.storage.user.getNumber();
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all.fetch().then(function() {
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var inactive = all.filter(function(model) {
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return !model.get('active_at') && model.id !== myNumber;
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});
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inactive.sort(function(m1, m2) {
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var title1 = m1.getTitle().toLowerCase();
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var title2 = m2.getTitle().toLowerCase();
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if (title1 === title2) {
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return 0;
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}
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if (title1 < title2) {
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return -1;
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}
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if (title1 > title2) {
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return 1;
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}
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});
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inactive.forEach(function(model) {
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if (model.isPrivate() || !model.get('left')) {
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model.save({ active_at: 1 });
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}
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});
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});
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});
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next();
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}
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},
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{
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version: "10.0",
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migrate: function(transaction, next) {
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console.log('migration 10.0');
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console.log('creating expiring message index');
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var messages = transaction.objectStore('messages');
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messages.createIndex('expire', 'expireTimer', { unique: false });
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next();
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}
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},
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{
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version: "11.0",
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migrate: function(transaction, next) {
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console.log('migration 11.0');
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console.log('creating expires_at message index');
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var messages = transaction.objectStore('messages');
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messages.createIndex('expires_at', 'expires_at', { unique: false });
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next();
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}
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},
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{
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version: "12.0",
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migrate: function(transaction, next) {
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console.log('migration 12.0');
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console.log('cleaning up expiring messages with no expires_at');
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window.addEventListener('storage_ready', function() {
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var messages = new Whisper.MessageCollection();
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messages.fetch({
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conditions: {expireTimer: {$gt: 0}},
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addIndividually: true
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});
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messages.on('add', function(m) {
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messages.remove(m);
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});
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});
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next();
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}
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},
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{
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version: "13.0",
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migrate: function(transaction, next) {
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console.log('migration 13.0');
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console.log('Adding fields to identity keys');
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var identityKeys = transaction.objectStore('identityKeys');
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var request = identityKeys.openCursor();
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var promises = [];
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request.onsuccess = function(event) {
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var cursor = event.target.result;
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if (cursor) {
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var attributes = cursor.value;
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attributes.timestamp = 0;
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attributes.firstUse = false;
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attributes.nonblockingApproval = false;
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attributes.verified = 0;
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promises.push(new Promise(function(resolve, reject) {
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var putRequest = identityKeys.put(attributes, attributes.id);
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putRequest.onsuccess = resolve;
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putRequest.onerror = function(e) {
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console.log(e);
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reject(e);
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};
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}));
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cursor.continue();
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} else {
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// no more results
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Promise.all(promises).then(function() {
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next();
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});
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}
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};
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request.onerror = function(event) {
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console.log(event);
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};
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}
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},
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{
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version: "14.0",
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migrate: function(transaction, next) {
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console.log('migration 14.0');
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console.log('Adding unprocessed message store');
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var unprocessed = transaction.db.createObjectStore('unprocessed');
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unprocessed.createIndex('received', 'timestamp', { unique: false });
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next();
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}
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},
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{
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version: "15.0",
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migrate: function(transaction, next) {
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console.log('migration 15.0');
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console.log('Adding messages index for de-duplication');
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var messages = transaction.objectStore('messages');
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messages.createIndex('unique', ['source', 'sourceDevice', 'sent_at'], { unique: true });
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next();
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}
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}
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];
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}());
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