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-rw-r--r--browser/components/BrowserContentHandler.sys.mjs124
1 files changed, 84 insertions, 40 deletions
diff --git a/browser/components/BrowserContentHandler.sys.mjs b/browser/components/BrowserContentHandler.sys.mjs
index 88f4b745db..ca7cf4d2c4 100644
--- a/browser/components/BrowserContentHandler.sys.mjs
+++ b/browser/components/BrowserContentHandler.sys.mjs
@@ -90,7 +90,7 @@ function resolveURIInternal(
if (aArgument.startsWith(protocolWithColon)) {
if (!validateFirefoxProtocol(aCmdLine, launchedWithArg_osint)) {
throw new Error(
- "Invalid use of Firefox and Firefox-private protocols."
+ "Invalid use of Firefox-bridge and Firefox-private-bridge protocols."
);
}
aArgument = aArgument.substring(protocolWithColon.length);
@@ -100,7 +100,7 @@ function resolveURIInternal(
!aArgument.startsWith("https://")
) {
throw new Error(
- "Firefox and Firefox-private protocols can only be used in conjunction with http and https urls."
+ "Firefox-bridge and Firefox-private-bridge protocols can only be used in conjunction with http and https urls."
);
}
@@ -113,8 +113,8 @@ function resolveURIInternal(
}
};
- handleFirefoxProtocol("firefox");
- handleFirefoxProtocol("firefox-private");
+ handleFirefoxProtocol("firefox-bridge");
+ handleFirefoxProtocol("firefox-private-bridge");
var uri = aCmdLine.resolveURI(aArgument);
var uriFixup = Services.uriFixup;
@@ -240,10 +240,16 @@ function needHomepageOverride(updateMilestones = true) {
* @param update
* The nsIUpdate for the update that has been applied.
* @param defaultOverridePage
- * The default override page.
+ * The default override page
+ * @param nimbusOverridePage
+ * Nimbus provided URL
* @return The override page.
*/
-function getPostUpdateOverridePage(update, defaultOverridePage) {
+function getPostUpdateOverridePage(
+ update,
+ defaultOverridePage,
+ nimbusOverridePage
+) {
update = update.QueryInterface(Ci.nsIWritablePropertyBag);
let actions = update.getProperty("actions");
// When the update doesn't specify actions fallback to the original behavior
@@ -258,13 +264,16 @@ function getPostUpdateOverridePage(update, defaultOverridePage) {
return "";
}
- // If a policy was set to not allow the update.xml-provided
- // URL to be used, use the default fallback (which will also
- // be provided by the policy).
+ // If a policy was set to not allow the update.xml-provided URL to be used,
+ // use the default fallback (which will also be provided by the policy).
if (!Services.policies.isAllowed("postUpdateCustomPage")) {
return defaultOverridePage;
}
+ if (nimbusOverridePage) {
+ return nimbusOverridePage;
+ }
+
return update.getProperty("openURL") || defaultOverridePage;
}
@@ -599,7 +608,7 @@ nsBrowserContentHandler.prototype = {
if (urlFlagIdx > -1 && cmdLine.length > 1) {
url = cmdLine.getArgument(urlFlagIdx + 1);
}
- if (privateWindowParam || url?.startsWith("firefox-private:")) {
+ if (privateWindowParam || url?.startsWith("firefox-private-bridge:")) {
// Check if the osint flag is present on Windows
let launchedWithArg_osint =
AppConstants.platform == "win" &&
@@ -614,7 +623,7 @@ nsBrowserContentHandler.prototype = {
uri: Services.io.newURI("about:privatebrowsing"),
principal: lazy.gSystemPrincipal,
};
- } else if (url?.startsWith("firefox-private:")) {
+ } else if (url?.startsWith("firefox-private-bridge:")) {
cmdLine.removeArguments(urlFlagIdx, urlFlagIdx + 1);
resolvedInfo = resolveURIInternal(
cmdLine,
@@ -692,9 +701,7 @@ nsBrowserContentHandler.prototype = {
// tell needHomepageOverride to leave the milestone prefs alone when doing
// this check.
let override = needHomepageOverride(false /* updateMilestones */);
- if (override == OVERRIDE_NEW_PROFILE) {
- lazy.FirstStartup.init();
- }
+ lazy.FirstStartup.init(override == OVERRIDE_NEW_PROFILE /* newProfile */);
}
var fileParam = cmdLine.handleFlagWithParam("file", false);
@@ -800,7 +807,7 @@ nsBrowserContentHandler.prototype = {
// Turn on 'later run' pages for new profiles.
lazy.LaterRun.enable(lazy.LaterRun.ENABLE_REASON_NEW_PROFILE);
break;
- case OVERRIDE_NEW_MSTONE:
+ case OVERRIDE_NEW_MSTONE: {
// Check whether we will restore a session. If we will, we assume
// that this is an "update" session. This does not take crashes
// into account because that requires waiting for the session file
@@ -813,11 +820,70 @@ nsBrowserContentHandler.prototype = {
"startup.homepage_override_url"
);
let update = lazy.UpdateManager.readyUpdate;
+
+ /** If the override URL is provided by an experiment, is a valid
+ * Firefox What's New Page URL, and the update version is less than
+ * or equal to the maxVersion set by the experiment, we'll try to use
+ * the experiment override URL instead of the default or the
+ * update-provided URL. Additional policy checks are done in
+ * @see getPostUpdateOverridePage */
+ const nimbusOverrideUrl = Services.urlFormatter.formatURLPref(
+ "startup.homepage_override_url_nimbus"
+ );
+ const maxVersion = Services.prefs.getCharPref(
+ "startup.homepage_override_nimbus_maxVersion",
+ ""
+ );
+ let nimbusWNP;
+
+ // Update version should be less than or equal to maxVersion set by
+ // the experiment
+ if (
+ nimbusOverrideUrl &&
+ Services.vc.compare(update.appVersion, maxVersion) <= 0
+ ) {
+ try {
+ let uri = Services.io.newURI(nimbusOverrideUrl);
+ // Only allow https://www.mozilla.org and https://www.mozilla.com
+ if (
+ uri.scheme === "https" &&
+ ["www.mozilla.org", "www.mozilla.com"].includes(uri.host)
+ ) {
+ nimbusWNP = uri.spec;
+ } else {
+ throw new Error("Bad URL");
+ }
+ } catch {
+ console.error("Invalid WNP URL: ", nimbusOverrideUrl);
+ }
+ }
+
if (
update &&
Services.vc.compare(update.appVersion, old_mstone) > 0
) {
- overridePage = getPostUpdateOverridePage(update, overridePage);
+ overridePage = getPostUpdateOverridePage(
+ update,
+ overridePage,
+ nimbusWNP
+ );
+ // Record a Nimbus exposure event for the whatsNewPage feature.
+ // The override page could be set in 3 ways: 1. set by Nimbus 2.
+ // set by the update file(openURL) 3. The default evergreen page(Set by the
+ // startup.homepage_override_url pref, could be different
+ // depending on the Fx channel). This is done to record that the
+ // control cohort could have seen the experimental What's New Page
+ // (and will instead see the default What's New Page).
+ // recordExposureEvent only records an event if the user is
+ // enrolled in an experiment or rollout on the whatsNewPage
+ // feature, so it's safe to call it unconditionally.
+ if (overridePage) {
+ let nimbusWNPFeature = lazy.NimbusFeatures.whatsNewPage;
+ nimbusWNPFeature
+ .ready()
+ .then(() => nimbusWNPFeature.recordExposureEvent());
+ }
+
// Send the update ping to signal that the update was successful.
lazy.UpdatePing.handleUpdateSuccess(old_mstone, old_buildId);
lazy.LaterRun.enable(lazy.LaterRun.ENABLE_REASON_UPDATE_APPLIED);
@@ -825,6 +891,7 @@ nsBrowserContentHandler.prototype = {
overridePage = overridePage.replace("%OLD_VERSION%", old_mstone);
break;
+ }
case OVERRIDE_NEW_BUILD_ID:
if (lazy.UpdateManager.readyUpdate) {
// Send the update ping to signal that the update was successful.
@@ -1390,29 +1457,6 @@ nsDefaultCommandLineHandler.prototype = {
console.error(e);
}
- if (
- AppConstants.platform == "win" &&
- cmdLine.handleFlag("to-handle-default-browser-agent", false)
- ) {
- // The Default Browser Agent launches Firefox in response to a Windows
- // native notification, but it does so in a non-standard manner.
- Services.telemetry.setEventRecordingEnabled(
- "browser.launched_to_handle",
- true
- );
- Glean.browserLaunchedToHandle.systemNotification.record({
- name: "default-browser-agent",
- });
-
- let thanksURI = Services.io.newURI(
- Services.urlFormatter.formatURLPref(
- "browser.shell.defaultBrowserAgent.thanksURL"
- )
- );
- urilist.push(thanksURI);
- principalList.push(lazy.gSystemPrincipal);
- }
-
if (cmdLine.findFlag("screenshot", true) != -1) {
// Shouldn't have to push principal here with the screenshot flag
lazy.HeadlessShell.handleCmdLineArgs(
@@ -1463,7 +1507,7 @@ nsDefaultCommandLineHandler.prototype = {
}
// Can't open multiple URLs without using system principal.
- // The firefox and firefox-private protocols should only
+ // The firefox-bridge and firefox-private-bridge protocols should only
// accept a single URL due to using the -osint option
// so this isn't very relevant.
var URLlist = urilist.filter(shouldLoadURI).map(u => u.spec);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-13 01:32:39 +0000