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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/* 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",
BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
ClientEnvironment: "resource://normandy/lib/ClientEnvironment.sys.mjs",
Heartbeat: "resource://normandy/lib/Heartbeat.sys.mjs",
NormandyUtils: "resource://normandy/lib/NormandyUtils.sys.mjs",
ShellService: "resource:///modules/ShellService.sys.mjs",
Storage: "resource://normandy/lib/Storage.sys.mjs",
UpdateUtils: "resource://gre/modules/UpdateUtils.sys.mjs",
});
ChromeUtils.defineLazyGetter(lazy, "gAllRecipeStorage", function () {
return new lazy.Storage("normandy-heartbeat");
});
const DAY_IN_MS = 24 * 60 * 60 * 1000;
const HEARTBEAT_THROTTLE = 1 * DAY_IN_MS;
export class ShowHeartbeatAction extends BaseAction {
static Heartbeat = lazy.Heartbeat;
static overrideHeartbeatForTests(newHeartbeat) {
if (newHeartbeat) {
this.Heartbeat = newHeartbeat;
} else {
this.Heartbeat = lazy.Heartbeat;
}
}
get schema() {
return lazy.ActionSchemas["show-heartbeat"];
}
async _run(recipe) {
const {
message,
engagementButtonLabel,
thanksMessage,
learnMoreMessage,
learnMoreUrl,
} = recipe.arguments;
const recipeStorage = new lazy.Storage(recipe.id);
if (!(await this.shouldShow(recipeStorage, recipe))) {
return;
}
this.log.debug(
`Heartbeat for recipe ${recipe.id} showing prompt "${message}"`
);
const targetWindow = lazy.BrowserWindowTracker.getTopWindow();
if (!targetWindow) {
throw new Error("No window to show heartbeat in");
}
const heartbeat = new ShowHeartbeatAction.Heartbeat(targetWindow, {
surveyId: this.generateSurveyId(recipe),
message,
engagementButtonLabel,
thanksMessage,
learnMoreMessage,
learnMoreUrl,
postAnswerUrl: await this.generatePostAnswerURL(recipe),
flowId: lazy.NormandyUtils.generateUuid(),
surveyVersion: recipe.revision_id,
});
heartbeat.eventEmitter.once(
"Voted",
this.updateLastInteraction.bind(this, recipeStorage)
);
heartbeat.eventEmitter.once(
"Engaged",
this.updateLastInteraction.bind(this, recipeStorage)
);
let now = Date.now();
await Promise.all([
lazy.gAllRecipeStorage.setItem("lastShown", now),
recipeStorage.setItem("lastShown", now),
]);
}
async shouldShow(recipeStorage, recipe) {
const { repeatOption, repeatEvery } = recipe.arguments;
// Don't show any heartbeats to a user more than once per throttle period
let lastShown = await lazy.gAllRecipeStorage.getItem("lastShown");
if (lastShown) {
const duration = new Date() - lastShown;
if (duration < HEARTBEAT_THROTTLE) {
// show the number of hours since the last heartbeat, with at most 1 decimal point.
const hoursAgo = Math.floor(duration / 1000 / 60 / 6) / 10;
this.log.debug(
`A heartbeat was shown too recently (${hoursAgo} hours), skipping recipe ${recipe.id}.`
);
return false;
}
}
switch (repeatOption) {
case "once": {
// Don't show if we've ever shown before
if (await recipeStorage.getItem("lastShown")) {
this.log.debug(
`Heartbeat for "once" recipe ${recipe.id} has been shown before, skipping.`
);
return false;
}
break;
}
case "nag": {
// Show a heartbeat again only if the user has not interacted with it before
if (await recipeStorage.getItem("lastInteraction")) {
this.log.debug(
`Heartbeat for "nag" recipe ${recipe.id} has already been interacted with, skipping.`
);
return false;
}
break;
}
case "xdays": {
// Show this heartbeat again if it has been at least `repeatEvery` days since the last time it was shown.
let lastShown = await lazy.gAllRecipeStorage.getItem("lastShown");
if (lastShown) {
lastShown = new Date(lastShown);
const duration = new Date() - lastShown;
if (duration < repeatEvery * DAY_IN_MS) {
// show the number of hours since the last time this hearbeat was shown, with at most 1 decimal point.
const hoursAgo = Math.floor(duration / 1000 / 60 / 6) / 10;
this.log.debug(
`Heartbeat for "xdays" recipe ${recipe.id} ran in the last ${repeatEvery} days, skipping. (${hoursAgo} hours ago)`
);
return false;
}
}
}
}
return true;
}
/**
* Returns a surveyId value. If recipe calls to include the Normandy client
* ID, then the client ID is attached to the surveyId in the format
* `${surveyId}::${userId}`.
*
* @return {String} Survey ID, possibly with user UUID
*/
generateSurveyId(recipe) {
const { includeTelemetryUUID, surveyId } = recipe.arguments;
if (includeTelemetryUUID) {
return `${surveyId}::${lazy.ClientEnvironment.userId}`;
}
return surveyId;
}
/**
* Generate the appropriate post-answer URL for a recipe.
* @param recipe
* @return {String} URL with post-answer query params
*/
async generatePostAnswerURL(recipe) {
const { postAnswerUrl, message, includeTelemetryUUID } = recipe.arguments;
// Don`t bother with empty URLs.
if (!postAnswerUrl) {
return postAnswerUrl;
}
const userId = lazy.ClientEnvironment.userId;
const searchEngine = (await Services.search.getDefault()).identifier;
const args = {
fxVersion: Services.appinfo.version,
isDefaultBrowser: lazy.ShellService.isDefaultBrowser() ? 1 : 0,
searchEngine,
source: "heartbeat",
// `surveyversion` used to be the version of the heartbeat action when it
// was hosted on a server. Keeping it around for compatibility.
surveyversion: Services.appinfo.version,
syncSetup: Services.prefs.prefHasUserValue("services.sync.username")
? 1
: 0,
updateChannel: lazy.UpdateUtils.getUpdateChannel(false),
utm_campaign: encodeURIComponent(message.replace(/\s+/g, "")),
utm_medium: recipe.action,
utm_source: "firefox",
};
if (includeTelemetryUUID) {
args.userId = userId;
}
let url = new URL(postAnswerUrl);
// create a URL object to append arguments to
for (const [key, val] of Object.entries(args)) {
if (!url.searchParams.has(key)) {
url.searchParams.set(key, val);
}
}
// return the address with encoded queries
return url.toString();
}
updateLastInteraction(recipeStorage) {
recipeStorage.setItem("lastInteraction", Date.now());
}
}
|
