From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../components/pocket/content/pktTelemetry.sys.mjs | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 browser/components/pocket/content/pktTelemetry.sys.mjs

(limited to 'browser/components/pocket/content/pktTelemetry.sys.mjs')

diff --git a/browser/components/pocket/content/pktTelemetry.sys.mjs b/browser/components/pocket/content/pktTelemetry.sys.mjs
new file mode 100644
index 0000000000..602d3bda25
--- /dev/null
+++ b/browser/components/pocket/content/pktTelemetry.sys.mjs
@@ -0,0 +1,117 @@
+/* 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 { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+const lazy = {};
+ChromeUtils.defineModuleGetter(
+  lazy,
+  "PingCentre",
+  "resource:///modules/PingCentre.jsm"
+);
+ChromeUtils.defineESModuleGetters(lazy, {
+  pktApi: "chrome://pocket/content/pktApi.sys.mjs",
+  TelemetryEnvironment: "resource://gre/modules/TelemetryEnvironment.sys.mjs",
+});
+
+// List of namespaces for the structured ingestion system.
+// They are defined in https://github.com/mozilla-services/mozilla-pipeline-schemas
+const STRUCTURED_INGESTION_NAMESPACE_AS = "activity-stream";
+const STRUCTURED_INGESTION_ENDPOINT_PREF =
+  "browser.newtabpage.activity-stream.telemetry.structuredIngestion.endpoint";
+// This is the topic for telemetry pings, used inside PingCentre.
+const POCKET_TELEMETRY_TOPIC = "pocket";
+const PREF_IMPRESSION_ID = "browser.newtabpage.activity-stream.impressionId";
+
+XPCOMUtils.defineLazyGetter(lazy, "pingCentre", () => {
+  return new lazy.PingCentre({ topic: POCKET_TELEMETRY_TOPIC });
+});
+
+export var pktTelemetry = {
+  get structuredIngestionEndpointBase() {
+    if (!this._structuredIngestionEndpointBase) {
+      this._structuredIngestionEndpointBase = Services.prefs.getStringPref(
+        STRUCTURED_INGESTION_ENDPOINT_PREF,
+        ""
+      );
+    }
+    return this._structuredIngestionEndpointBase;
+  },
+
+  get impressionId() {
+    if (!this._impressionId) {
+      this._impressionId = this.getOrCreateImpressionId();
+    }
+    return this._impressionId;
+  },
+
+  // Sets or gets the impression id that's use for Pocket impressions.
+  // The impression id cannot be tied to a client id.
+  // This is the same impression id used in newtab pocket impressions.
+  getOrCreateImpressionId() {
+    let impressionId = Services.prefs.getStringPref(PREF_IMPRESSION_ID, "");
+
+    if (!impressionId) {
+      impressionId = String(Services.uuid.generateUUID());
+      Services.prefs.setStringPref(PREF_IMPRESSION_ID, impressionId);
+    }
+    return impressionId;
+  },
+
+  /**
+   * createPingPayload - Create a ping for an impression stats
+   *
+   * @param  {ob} data The data object to be included in the ping.
+   * @return {obj}    A telemetry ping
+   */
+  createPingPayload(data) {
+    // experiments, locale, version, and release_channel are provided by pingCentre.
+    // model and events is provided in the data param.
+    return {
+      ...data,
+      impression_id: this.impressionId,
+      pocket_logged_in_status: lazy.pktApi.isUserLoggedIn(),
+      profile_creation_date: this._profileCreationDate(),
+    };
+  },
+
+  _profileCreationDate() {
+    return (
+      lazy.TelemetryEnvironment.currentEnvironment.profile.resetDate ||
+      lazy.TelemetryEnvironment.currentEnvironment.profile.creationDate
+    );
+  },
+
+  _generateUUID() {
+    return String(Services.uuid.generateUUID());
+  },
+
+  /**
+   * Generates an endpoint for Structured Ingestion telemetry pipeline. Note that
+   * Structured Ingestion requires a different endpoint for each ping. See more
+   * details about endpoint schema at:
+   * https://github.com/mozilla/gcp-ingestion/blob/master/docs/edge.md#postput-request
+   */
+  _generateStructuredIngestionEndpoint() {
+    const uuid = this._generateUUID();
+    // Structured Ingestion does not support the UUID generated by gUUIDGenerator,
+    // because it contains leading and trailing braces. Need to trim them first.
+    const docID = uuid.slice(1, -1);
+    const extension = `${STRUCTURED_INGESTION_NAMESPACE_AS}/pocket-button/1/${docID}`;
+    return `${this.structuredIngestionEndpointBase}/${extension}`;
+  },
+
+  /**
+   * sendStructuredIngestionEvent - Sent a ping for an impression stats
+   *
+   * @param {ob} eventObject The data object to be included in the ping.
+   */
+  sendStructuredIngestionEvent(eventObject) {
+    lazy.pingCentre.sendStructuredIngestionPing(
+      eventObject,
+      this._generateStructuredIngestionEndpoint(),
+      STRUCTURED_INGESTION_NAMESPACE_AS
+    );
+  },
+};
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