1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/* 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/. */
"use strict";
const { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
const { BaseAction } = ChromeUtils.import(
"resource://normandy/actions/BaseAction.jsm"
);
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
TelemetryEnvironment: "resource://gre/modules/TelemetryEnvironment.sys.mjs",
});
XPCOMUtils.defineLazyModuleGetters(lazy, {
ActionSchemas: "resource://normandy/actions/schemas/index.js",
AddonManager: "resource://gre/modules/AddonManager.jsm",
AddonRollouts: "resource://normandy/lib/AddonRollouts.jsm",
TelemetryEvents: "resource://normandy/lib/TelemetryEvents.jsm",
});
var EXPORTED_SYMBOLS = ["AddonRollbackAction"];
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}`
);
}
}
}
}
|