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-rw-r--r--toolkit/components/normandy/actions/AddonRollbackAction.sys.mjs88
1 files changed, 88 insertions, 0 deletions
diff --git a/toolkit/components/normandy/actions/AddonRollbackAction.sys.mjs b/toolkit/components/normandy/actions/AddonRollbackAction.sys.mjs
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index 0000000000..d4b2d4c423
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+++ b/toolkit/components/normandy/actions/AddonRollbackAction.sys.mjs
@@ -0,0 +1,88 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+import { BaseAction } from "resource://normandy/actions/BaseAction.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+ ActionSchemas: "resource://normandy/actions/schemas/index.sys.mjs",
+ AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
+ AddonRollouts: "resource://normandy/lib/AddonRollouts.sys.mjs",
+ TelemetryEnvironment: "resource://gre/modules/TelemetryEnvironment.sys.mjs",
+ TelemetryEvents: "resource://normandy/lib/TelemetryEvents.sys.mjs",
+});
+
+export class AddonRollbackAction extends BaseAction {
+ get schema() {
+ return lazy.ActionSchemas["addon-rollback"];
+ }
+
+ async _run(recipe) {
+ const { rolloutSlug } = recipe.arguments;
+ const rollout = await lazy.AddonRollouts.get(rolloutSlug);
+
+ if (!rollout) {
+ this.log.debug(`Rollback ${rolloutSlug} not applicable, skipping`);
+ return;
+ }
+
+ switch (rollout.state) {
+ case lazy.AddonRollouts.STATE_ACTIVE: {
+ await lazy.AddonRollouts.update({
+ ...rollout,
+ state: lazy.AddonRollouts.STATE_ROLLED_BACK,
+ });
+
+ const addon = await lazy.AddonManager.getAddonByID(rollout.addonId);
+ if (addon) {
+ try {
+ await addon.uninstall();
+ } catch (err) {
+ lazy.TelemetryEvents.sendEvent(
+ "unenrollFailed",
+ "addon_rollback",
+ rolloutSlug,
+ {
+ reason: "uninstall-failed",
+ enrollmentId:
+ rollout.enrollmentId ||
+ lazy.TelemetryEvents.NO_ENROLLMENT_ID_MARKER,
+ }
+ );
+ throw err;
+ }
+ } else {
+ this.log.warn(
+ `Could not uninstall addon ${rollout.addonId} for rollback ${rolloutSlug}: it is not installed.`
+ );
+ }
+
+ lazy.TelemetryEvents.sendEvent(
+ "unenroll",
+ "addon_rollback",
+ rolloutSlug,
+ {
+ reason: "rollback",
+ enrollmentId:
+ rollout.enrollmentId ||
+ lazy.TelemetryEvents.NO_ENROLLMENT_ID_MARKER,
+ }
+ );
+ lazy.TelemetryEnvironment.setExperimentInactive(rolloutSlug);
+ break;
+ }
+
+ case lazy.AddonRollouts.STATE_ROLLED_BACK: {
+ return; // Do nothing
+ }
+
+ default: {
+ throw new Error(
+ `Unexpected state when rolling back ${rolloutSlug}: ${rollout.state}`
+ );
+ }
+ }
+ }
+}