toolkit/mozapps/installer/precompile_cache.js@129ffea94266 (annotated)
toolkit/mozapps/installer/precompile_cache.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | // see http://mxr.mozilla.org/mozilla-central/source/services/sync/Weave.js#76 |
| michael@0 | 8 | |
| michael@0 | 9 | const Cc = Components.classes; |
| michael@0 | 10 | const Ci = Components.interfaces; |
| michael@0 | 11 | const Cu = Components.utils; |
| michael@0 | 12 | |
| michael@0 | 13 | Cu.import("resource://gre/modules/Services.jsm"); |
| michael@0 | 14 | |
| michael@0 | 15 | const rph = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler); |
| michael@0 | 16 | |
| michael@0 | 17 | function endsWith(str, end) { |
| michael@0 | 18 | return str.slice(-end.length) == end; |
| michael@0 | 19 | } |
| michael@0 | 20 | |
| michael@0 | 21 | function jar_entries(jarReader, pattern) { |
| michael@0 | 22 | var entries = []; |
| michael@0 | 23 | var enumerator = jarReader.findEntries(pattern); |
| michael@0 | 24 | while (enumerator.hasMore()) { |
| michael@0 | 25 | entries.push(enumerator.getNext()); |
| michael@0 | 26 | } |
| michael@0 | 27 | return entries; |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | function dir_entries(baseDir, subpath, ext) { |
| michael@0 | 31 | var dir = baseDir.clone(); |
| michael@0 | 32 | dir.append(subpath); |
| michael@0 | 33 | var enumerator = dir.directoryEntries; |
| michael@0 | 34 | var entries = []; |
| michael@0 | 35 | while (enumerator.hasMoreElements()) { |
| michael@0 | 36 | var file = enumerator.getNext().QueryInterface(Ci.nsIFile); |
| michael@0 | 37 | if (file.isDirectory()) { |
| michael@0 | 38 | entries = entries.concat(dir_entries(dir, file.leafName, ext).map(function(p) subpath + "/" + p)); |
| michael@0 | 39 | } else if (endsWith(file.leafName, ext)) { |
| michael@0 | 40 | entries.push(subpath + "/" + file.leafName); |
| michael@0 | 41 | } |
| michael@0 | 42 | } |
| michael@0 | 43 | return entries; |
| michael@0 | 44 | } |
| michael@0 | 45 | |
| michael@0 | 46 | function get_modules_under(uri) { |
| michael@0 | 47 | if (uri instanceof Ci.nsIJARURI) { |
| michael@0 | 48 | var jar = uri.QueryInterface(Ci.nsIJARURI); |
| michael@0 | 49 | var jarReader = Cc["@mozilla.org/libjar/zip-reader;1"].createInstance(Ci.nsIZipReader); |
| michael@0 | 50 | var file = jar.JARFile.QueryInterface(Ci.nsIFileURL); |
| michael@0 | 51 | jarReader.open(file.file); |
| michael@0 | 52 | var entries = jar_entries(jarReader, "components/*.js") |
| michael@0 | 53 | .concat(jar_entries(jarReader, "modules/*.js")) |
| michael@0 | 54 | .concat(jar_entries(jarReader, "modules/*.jsm")); |
| michael@0 | 55 | jarReader.close(); |
| michael@0 | 56 | return entries; |
| michael@0 | 57 | } else if (uri instanceof Ci.nsIFileURL){ |
| michael@0 | 58 | var file = uri.QueryInterface(Ci.nsIFileURL); |
| michael@0 | 59 | return dir_entries(file.file, "components", ".js") |
| michael@0 | 60 | .concat(dir_entries(file.file, "modules", ".js")) |
| michael@0 | 61 | .concat(dir_entries(file.file, "modules", ".jsm")); |
| michael@0 | 62 | } else { |
| michael@0 | 63 | throw "Expected a nsIJARURI or nsIFileURL"; |
| michael@0 | 64 | } |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | function load_modules_under(spec, uri) { |
| michael@0 | 68 | var entries = get_modules_under(uri).sort(); |
| michael@0 | 69 | // The precompilation of JS here sometimes reports errors, which we don't |
| michael@0 | 70 | // really care about. But if the errors are ever reported to xpcshell's |
| michael@0 | 71 | // error reporter, it will cause it to return an error code, which will break |
| michael@0 | 72 | // automation. Currently they won't be, because the component loader spins up |
| michael@0 | 73 | // its JSContext before xpcshell has time to set its context callback (which |
| michael@0 | 74 | // overrides the error reporter on all newly-created JSContexts). But as we |
| michael@0 | 75 | // move towards a singled-cxed browser, we'll run into this. So let's be |
| michael@0 | 76 | // forward-thinking and deal with it now. |
| michael@0 | 77 | ignoreReportedErrors(true); |
| michael@0 | 78 | for each (let entry in entries) { |
| michael@0 | 79 | try { |
| michael@0 | 80 | dump(spec + entry + "\n"); |
| michael@0 | 81 | Cu.import(spec + entry, null); |
| michael@0 | 82 | } catch(e) {} |
| michael@0 | 83 | } |
| michael@0 | 84 | ignoreReportedErrors(false); |
| michael@0 | 85 | } |
| michael@0 | 86 | |
| michael@0 | 87 | function resolveResource(spec) { |
| michael@0 | 88 | var uri = Services.io.newURI(spec, null, null); |
| michael@0 | 89 | return Services.io.newURI(rph.resolveURI(uri), null, null); |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | function precompile_startupcache(uri) { |
| michael@0 | 93 | load_modules_under(uri, resolveResource(uri)); |
| michael@0 | 94 | } |
