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