firefox-main/browser/components/backup/resources/FormHistoryBackupResource.sys.mjs (file symbol)

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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, You can obtain one at https://mozilla.org/MPL/2.0/. */
import { BackupResource } from "resource:///modules/backup/BackupResource.sys.mjs";
import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs",
});
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"isBrowsingHistoryEnabled",
"places.history.enabled",
true
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"isSanitizeOnShutdownEnabled",
"privacy.sanitize.sanitizeOnShutdown",
false
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"isFormDataClearedOnShutdown",
"privacy.clearOnShutdown_v2.formdata",
false
);
/**
* Class representing Form history database within a user profile.
*/
export class FormHistoryBackupResource extends BackupResource {
static get key() {
return "formhistory";
}
static get requiresEncryption() {
return false;
}
static get canBackupResource() {
if (
lazy.PrivateBrowsingUtils.permanentPrivateBrowsing ||
!lazy.isBrowsingHistoryEnabled
) {
return false;
}
if (!lazy.isSanitizeOnShutdownEnabled) {
return true;
}
return !lazy.isFormDataClearedOnShutdown;
}
async backup(
stagingPath,
profilePath = PathUtils.profileDir,
_isEncrypting = false
) {
await BackupResource.copySqliteDatabases(profilePath, stagingPath, [
"formhistory.sqlite",
]);
return null;
}
async recover(_manifestEntry, recoveryPath, destProfilePath) {
await BackupResource.copyFiles(recoveryPath, destProfilePath, [
"formhistory.sqlite",
]);
return null;
}
async measure(profilePath = PathUtils.profileDir) {
let formHistoryDBPath = PathUtils.join(profilePath, "formhistory.sqlite");
let formHistorySize = await BackupResource.getFileSize(formHistoryDBPath);
Glean.browserBackup.formHistorySize.set(formHistorySize);
}
}