forked from mirrors/gecko-dev
587 lines
16 KiB
JavaScript
587 lines
16 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
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import { MigrationUtils } from "resource:///modules/MigrationUtils.sys.mjs";
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import { MigratorBase } from "resource:///modules/MigratorBase.sys.mjs";
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import { MSMigrationUtils } from "resource:///modules/MSMigrationUtils.sys.mjs";
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const EDGE_COOKIE_PATH_OPTIONS = ["", "#!001\\", "#!002\\"];
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const EDGE_COOKIES_SUFFIX = "MicrosoftEdge\\Cookies";
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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ESEDBReader: "resource:///modules/ESEDBReader.sys.mjs",
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PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
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});
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const kEdgeRegistryRoot =
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"SOFTWARE\\Classes\\Local Settings\\Software\\" +
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"Microsoft\\Windows\\CurrentVersion\\AppContainer\\Storage\\" +
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"microsoft.microsoftedge_8wekyb3d8bbwe\\MicrosoftEdge";
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const kEdgeDatabasePath = "AC\\MicrosoftEdge\\User\\Default\\DataStore\\Data\\";
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ChromeUtils.defineLazyGetter(lazy, "gEdgeDatabase", function () {
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let edgeDir = MSMigrationUtils.getEdgeLocalDataFolder();
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if (!edgeDir) {
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return null;
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}
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edgeDir.appendRelativePath(kEdgeDatabasePath);
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if (!edgeDir.exists() || !edgeDir.isReadable() || !edgeDir.isDirectory()) {
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return null;
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}
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let expectedLocation = edgeDir.clone();
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expectedLocation.appendRelativePath(
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"nouser1\\120712-0049\\DBStore\\spartan.edb"
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);
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if (
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expectedLocation.exists() &&
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expectedLocation.isReadable() &&
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expectedLocation.isFile()
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) {
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expectedLocation.normalize();
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return expectedLocation;
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}
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// We used to recurse into arbitrary subdirectories here, but that code
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// went unused, so it likely isn't necessary, even if we don't understand
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// where the magic folders above come from, they seem to be the same for
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// everyone. Just return null if they're not there:
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return null;
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});
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/**
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* Get rows from a table in the Edge DB as an array of JS objects.
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*
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* @param {string} tableName the name of the table to read.
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* @param {string[]|Function} columns a list of column specifiers
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* (see ESEDBReader.jsm) or a function that
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* generates them based on the database
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* reference once opened.
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* @param {nsIFile} dbFile the database file to use. Defaults to
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* the main Edge database.
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* @param {Function} filterFn Optional. A function that is called for each row.
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* Only rows for which it returns a truthy
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* value are included in the result.
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* @returns {Array} An array of row objects.
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*/
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function readTableFromEdgeDB(
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tableName,
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columns,
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dbFile = lazy.gEdgeDatabase,
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filterFn = null
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) {
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let database;
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let rows = [];
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try {
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let logFile = dbFile.parent;
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logFile.append("LogFiles");
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database = lazy.ESEDBReader.openDB(dbFile.parent, dbFile, logFile);
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if (typeof columns == "function") {
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columns = columns(database);
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}
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let tableReader = database.tableItems(tableName, columns);
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for (let row of tableReader) {
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if (!filterFn || filterFn(row)) {
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rows.push(row);
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}
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}
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} catch (ex) {
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console.error(
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"Failed to extract items from table ",
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tableName,
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" in Edge database at ",
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dbFile.path,
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" due to the following error: ",
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ex
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);
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// Deliberately make this fail so we expose failure in the UI:
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throw ex;
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} finally {
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if (database) {
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lazy.ESEDBReader.closeDB(database);
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}
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}
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return rows;
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}
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function EdgeTypedURLMigrator() {}
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EdgeTypedURLMigrator.prototype = {
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type: MigrationUtils.resourceTypes.HISTORY,
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get _typedURLs() {
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if (!this.__typedURLs) {
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this.__typedURLs = MSMigrationUtils.getTypedURLs(kEdgeRegistryRoot);
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}
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return this.__typedURLs;
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},
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get exists() {
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return this._typedURLs.size > 0;
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},
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migrate(aCallback) {
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let typedURLs = this._typedURLs;
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let pageInfos = [];
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let now = new Date();
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let maxDate = new Date(
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Date.now() - MigrationUtils.HISTORY_MAX_AGE_IN_MILLISECONDS
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);
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for (let [urlString, time] of typedURLs) {
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let visitDate = time ? lazy.PlacesUtils.toDate(time) : now;
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if (time && visitDate < maxDate) {
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continue;
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}
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let url;
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try {
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url = new URL(urlString);
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if (!["http:", "https:", "ftp:"].includes(url.protocol)) {
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continue;
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}
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} catch (ex) {
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console.error(ex);
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continue;
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}
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pageInfos.push({
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url,
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visits: [
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{
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transition: lazy.PlacesUtils.history.TRANSITIONS.TYPED,
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date: time ? lazy.PlacesUtils.toDate(time) : new Date(),
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},
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],
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});
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}
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if (!pageInfos.length) {
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aCallback(typedURLs.size == 0);
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return;
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}
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MigrationUtils.insertVisitsWrapper(pageInfos).then(
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() => aCallback(true),
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() => aCallback(false)
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);
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},
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};
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function EdgeTypedURLDBMigrator(dbOverride) {
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this.dbOverride = dbOverride;
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}
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EdgeTypedURLDBMigrator.prototype = {
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type: MigrationUtils.resourceTypes.HISTORY,
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get db() {
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return this.dbOverride || lazy.gEdgeDatabase;
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},
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get exists() {
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return !!this.db;
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},
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migrate(callback) {
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this._migrateTypedURLsFromDB().then(
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() => callback(true),
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ex => {
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console.error(ex);
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callback(false);
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}
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);
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},
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async _migrateTypedURLsFromDB() {
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if (await lazy.ESEDBReader.dbLocked(this.db)) {
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throw new Error("Edge seems to be running - its database is locked.");
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}
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let columns = [
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{ name: "URL", type: "string" },
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{ name: "AccessDateTimeUTC", type: "date" },
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];
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let typedUrls = [];
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try {
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typedUrls = readTableFromEdgeDB("TypedUrls", columns, this.db);
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} catch (ex) {
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// Maybe the table doesn't exist (older versions of Win10).
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// Just fall through and we'll return because there's no data.
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// The `readTableFromEdgeDB` helper will report errors to the
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// console anyway.
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}
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if (!typedUrls.length) {
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return;
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}
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let pageInfos = [];
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const kDateCutOff = new Date(
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Date.now() - MigrationUtils.HISTORY_MAX_AGE_IN_MILLISECONDS
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);
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for (let typedUrlInfo of typedUrls) {
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try {
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let date = typedUrlInfo.AccessDateTimeUTC;
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if (!date) {
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date = kDateCutOff;
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} else if (date < kDateCutOff) {
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continue;
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}
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let url = new URL(typedUrlInfo.URL);
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if (!["http:", "https:", "ftp:"].includes(url.protocol)) {
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continue;
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}
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pageInfos.push({
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url,
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visits: [
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{
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transition: lazy.PlacesUtils.history.TRANSITIONS.TYPED,
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date,
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},
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],
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});
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} catch (ex) {
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console.error(ex);
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}
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}
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await MigrationUtils.insertVisitsWrapper(pageInfos);
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},
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};
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function EdgeReadingListMigrator(dbOverride) {
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this.dbOverride = dbOverride;
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}
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EdgeReadingListMigrator.prototype = {
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type: MigrationUtils.resourceTypes.BOOKMARKS,
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get db() {
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return this.dbOverride || lazy.gEdgeDatabase;
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},
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get exists() {
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return !!this.db;
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},
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migrate(callback) {
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this._migrateReadingList(lazy.PlacesUtils.bookmarks.menuGuid).then(
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() => callback(true),
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ex => {
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console.error(ex);
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callback(false);
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}
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);
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},
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async _migrateReadingList(parentGuid) {
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if (await lazy.ESEDBReader.dbLocked(this.db)) {
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throw new Error("Edge seems to be running - its database is locked.");
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}
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let columnFn = db => {
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let columns = [
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{ name: "URL", type: "string" },
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{ name: "Title", type: "string" },
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{ name: "AddedDate", type: "date" },
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];
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// Later versions have an IsDeleted column:
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let isDeletedColumn = db.checkForColumn("ReadingList", "IsDeleted");
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if (
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isDeletedColumn &&
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isDeletedColumn.dbType == lazy.ESEDBReader.COLUMN_TYPES.JET_coltypBit
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) {
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columns.push({ name: "IsDeleted", type: "boolean" });
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}
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return columns;
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};
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let filterFn = row => {
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return !row.IsDeleted;
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};
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let readingListItems = readTableFromEdgeDB(
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"ReadingList",
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columnFn,
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this.db,
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filterFn
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);
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if (!readingListItems.length) {
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return;
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}
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let destFolderGuid = await this._ensureReadingListFolder(parentGuid);
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let bookmarks = [];
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for (let item of readingListItems) {
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let dateAdded = item.AddedDate || new Date();
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// Avoid including broken URLs:
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try {
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new URL(item.URL);
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} catch (ex) {
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continue;
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}
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bookmarks.push({ url: item.URL, title: item.Title, dateAdded });
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}
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await MigrationUtils.insertManyBookmarksWrapper(bookmarks, destFolderGuid);
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},
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async _ensureReadingListFolder(parentGuid) {
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if (!this.__readingListFolderGuid) {
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let folderTitle = await MigrationUtils.getLocalizedString(
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"imported-edge-reading-list"
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);
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let folderSpec = {
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type: lazy.PlacesUtils.bookmarks.TYPE_FOLDER,
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parentGuid,
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title: folderTitle,
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};
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this.__readingListFolderGuid = (
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await MigrationUtils.insertBookmarkWrapper(folderSpec)
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).guid;
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}
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return this.__readingListFolderGuid;
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},
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};
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function EdgeBookmarksMigrator(dbOverride) {
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this.dbOverride = dbOverride;
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}
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EdgeBookmarksMigrator.prototype = {
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type: MigrationUtils.resourceTypes.BOOKMARKS,
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get db() {
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return this.dbOverride || lazy.gEdgeDatabase;
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},
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get TABLE_NAME() {
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return "Favorites";
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},
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get exists() {
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if (!("_exists" in this)) {
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this._exists = !!this.db;
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}
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return this._exists;
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},
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migrate(callback) {
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this._migrateBookmarks().then(
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() => callback(true),
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ex => {
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console.error(ex);
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callback(false);
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}
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);
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},
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async _migrateBookmarks() {
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if (await lazy.ESEDBReader.dbLocked(this.db)) {
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throw new Error("Edge seems to be running - its database is locked.");
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}
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let { toplevelBMs, toolbarBMs } = this._fetchBookmarksFromDB();
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if (toplevelBMs.length) {
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let parentGuid = lazy.PlacesUtils.bookmarks.menuGuid;
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await MigrationUtils.insertManyBookmarksWrapper(toplevelBMs, parentGuid);
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}
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if (toolbarBMs.length) {
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let parentGuid = lazy.PlacesUtils.bookmarks.toolbarGuid;
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await MigrationUtils.insertManyBookmarksWrapper(toolbarBMs, parentGuid);
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}
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},
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_fetchBookmarksFromDB() {
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let folderMap = new Map();
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let columns = [
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{ name: "URL", type: "string" },
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{ name: "Title", type: "string" },
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{ name: "DateUpdated", type: "date" },
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{ name: "IsFolder", type: "boolean" },
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{ name: "IsDeleted", type: "boolean" },
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{ name: "ParentId", type: "guid" },
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{ name: "ItemId", type: "guid" },
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];
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let filterFn = row => {
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if (row.IsDeleted) {
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return false;
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}
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if (row.IsFolder) {
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folderMap.set(row.ItemId, row);
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}
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return true;
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};
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let bookmarks = readTableFromEdgeDB(
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this.TABLE_NAME,
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columns,
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this.db,
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filterFn
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);
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let toplevelBMs = [],
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toolbarBMs = [];
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for (let bookmark of bookmarks) {
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let bmToInsert;
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// Ignore invalid URLs:
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if (!bookmark.IsFolder) {
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try {
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new URL(bookmark.URL);
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} catch (ex) {
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console.error(
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`Ignoring ${bookmark.URL} when importing from Edge because of exception: ${ex}`
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);
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continue;
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}
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bmToInsert = {
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dateAdded: bookmark.DateUpdated || new Date(),
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title: bookmark.Title,
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url: bookmark.URL,
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};
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} /* bookmark.IsFolder */ else {
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// Ignore the favorites bar bookmark itself.
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if (bookmark.Title == "_Favorites_Bar_") {
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continue;
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}
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if (!bookmark._childrenRef) {
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bookmark._childrenRef = [];
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}
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bmToInsert = {
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title: bookmark.Title,
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type: lazy.PlacesUtils.bookmarks.TYPE_FOLDER,
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dateAdded: bookmark.DateUpdated || new Date(),
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children: bookmark._childrenRef,
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};
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}
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if (!folderMap.has(bookmark.ParentId)) {
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toplevelBMs.push(bmToInsert);
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} else {
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let parent = folderMap.get(bookmark.ParentId);
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if (parent.Title == "_Favorites_Bar_") {
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toolbarBMs.push(bmToInsert);
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continue;
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}
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if (!parent._childrenRef) {
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parent._childrenRef = [];
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}
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parent._childrenRef.push(bmToInsert);
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}
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}
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return { toplevelBMs, toolbarBMs };
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},
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};
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function getCookiesPaths() {
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let folders = [];
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let edgeDir = MSMigrationUtils.getEdgeLocalDataFolder();
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if (edgeDir) {
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edgeDir.append("AC");
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for (let path of EDGE_COOKIE_PATH_OPTIONS) {
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let folder = edgeDir.clone();
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let fullPath = path + EDGE_COOKIES_SUFFIX;
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folder.appendRelativePath(fullPath);
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if (folder.exists() && folder.isReadable() && folder.isDirectory()) {
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folders.push(fullPath);
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}
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}
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}
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return folders;
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}
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/**
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* Edge (EdgeHTML) profile migrator
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*/
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export class EdgeProfileMigrator extends MigratorBase {
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static get key() {
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return "edge";
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}
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static get displayNameL10nID() {
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return "migration-wizard-migrator-display-name-edge-legacy";
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}
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static get brandImage() {
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return "chrome://browser/content/migration/brands/edge.png";
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}
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getBookmarksMigratorForTesting(dbOverride) {
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return new EdgeBookmarksMigrator(dbOverride);
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}
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getReadingListMigratorForTesting(dbOverride) {
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return new EdgeReadingListMigrator(dbOverride);
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}
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getHistoryDBMigratorForTesting(dbOverride) {
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return new EdgeTypedURLDBMigrator(dbOverride);
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}
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getHistoryRegistryMigratorForTesting() {
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return new EdgeTypedURLMigrator();
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}
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getResources() {
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let resources = [
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new EdgeBookmarksMigrator(),
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new EdgeTypedURLMigrator(),
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new EdgeTypedURLDBMigrator(),
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new EdgeReadingListMigrator(),
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];
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let windowsVaultFormPasswordsMigrator =
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MSMigrationUtils.getWindowsVaultFormPasswordsMigrator();
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windowsVaultFormPasswordsMigrator.name = "EdgeVaultFormPasswords";
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resources.push(windowsVaultFormPasswordsMigrator);
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return resources.filter(r => r.exists);
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}
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async getLastUsedDate() {
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// Don't do this if we don't have a single profile (see the comment for
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// sourceProfiles) or if we can't find the database file:
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let sourceProfiles = await this.getSourceProfiles();
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if (sourceProfiles !== null || !lazy.gEdgeDatabase) {
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return Promise.resolve(new Date(0));
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}
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let logFilePath = PathUtils.join(
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lazy.gEdgeDatabase.parent.path,
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"LogFiles",
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"edb.log"
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);
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let dbPath = lazy.gEdgeDatabase.path;
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let datePromises = [logFilePath, dbPath, ...getCookiesPaths()].map(path => {
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return IOUtils.stat(path)
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.then(info => info.lastModified)
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.catch(() => 0);
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});
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|
datePromises.push(
|
|
new Promise(resolve => {
|
|
let typedURLs = new Map();
|
|
try {
|
|
typedURLs = MSMigrationUtils.getTypedURLs(kEdgeRegistryRoot);
|
|
} catch (ex) {}
|
|
let times = [0, ...typedURLs.values()];
|
|
// dates is an array of PRTimes, which are in microseconds - convert to milliseconds
|
|
resolve(Math.max.apply(Math, times) / 1000);
|
|
})
|
|
);
|
|
return Promise.all(datePromises).then(dates => {
|
|
return new Date(Math.max.apply(Math, dates));
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @returns {Array|null}
|
|
* Somewhat counterintuitively, this returns:
|
|
* - |null| to indicate "There is only 1 (default) profile" (on win10+)
|
|
* - |[]| to indicate "There are no profiles" (on <=win8.1) which will avoid
|
|
* using this migrator.
|
|
* See MigrationUtils.sys.mjs for slightly more info on how sourceProfiles is used.
|
|
*/
|
|
getSourceProfiles() {
|
|
let isWin10OrHigher = AppConstants.isPlatformAndVersionAtLeast("win", "10");
|
|
return isWin10OrHigher ? null : [];
|
|
}
|
|
}
|