mirror of
https://github.com/classilla/tenfourfox.git
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80 lines
2.2 KiB
JavaScript
80 lines
2.2 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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module.metadata = {
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"stability": "experimental"
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};
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const { Cc, Ci } = require("chrome");
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const { id } = require("./self");
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// placeholder, copied from bootstrap.js
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var sanitizeId = function(id){
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let uuidRe =
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/^\{([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\}$/;
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let domain = id.
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toLowerCase().
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replace(/@/g, "-at-").
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replace(/\./g, "-dot-").
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replace(uuidRe, "$1");
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return domain
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};
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const PSEUDOURI = "indexeddb://" + sanitizeId(id) // https://bugzilla.mozilla.org/show_bug.cgi?id=779197
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// Use XPCOM because `require("./url").URL` doesn't expose the raw uri object.
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var principaluri = Cc["@mozilla.org/network/io-service;1"].
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getService(Ci.nsIIOService).
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newURI(PSEUDOURI, null, null);
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var ssm = Cc["@mozilla.org/scriptsecuritymanager;1"]
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.getService(Ci.nsIScriptSecurityManager);
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var principal = ssm.createCodebasePrincipal(principaluri, {});
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function toArray(args) {
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return Array.prototype.slice.call(args);
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}
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function openInternal(args, forPrincipal, deleting) {
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if (forPrincipal) {
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args = toArray(args);
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} else {
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args = [principal].concat(toArray(args));
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}
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if (args.length == 2) {
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args.push({ storage: "persistent" });
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} else if (!deleting && args.length >= 3 && typeof args[2] === "number") {
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args[2] = { version: args[2], storage: "persistent" };
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}
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if (deleting) {
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return indexedDB.deleteForPrincipal.apply(indexedDB, args);
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}
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return indexedDB.openForPrincipal.apply(indexedDB, args);
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}
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exports.indexedDB = Object.freeze({
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open: function () {
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return openInternal(arguments, false, false);
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},
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deleteDatabase: function () {
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return openInternal(arguments, false, true);
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},
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openForPrincipal: function () {
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return openInternal(arguments, true, false);
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},
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deleteForPrincipal: function () {
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return openInternal(arguments, true, true);
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},
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cmp: indexedDB.cmp.bind(indexedDB)
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});
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exports.IDBKeyRange = IDBKeyRange;
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exports.DOMException = Ci.nsIDOMDOMException;
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