Bug 1899602 - Lay the groundwork for enabling Glean and migrate tb.compose_format to Glean. r=babolivier

Differential Revision: https://phabricator.services.mozilla.com/D213102

--HG--
extra : rebase_source : 9e0e993586efcdfbeebf515b8569492b1d7ed92a

mail/components/MailGlue.sys.mjs

@@ -829,6 +829,14 @@ MailGlue.prototype = {
           Services.prefs.clearUserPref("mail.storybook.openTab");
         },
       },
+      // FOG doesn't need to be initialized _too_ early because it has a
+      // pre-init buffer.
+      {
+        name: "initializeFOG",
+        task: () => {
+          Services.fog.initializeFOG();
+        },
+      },
       {
         task() {
           // Use idleDispatch a second time to run this after the per-window

mail/components/telemetry/Scalars.yaml

@@ -146,35 +146,6 @@ tb.account:
     record_in_processes:
       - 'main'
 
-tb.compose:
-  format_html:
-    bug_numbers:
-      - 1584889
-    description: How many times messages were written in HTML composition mode.
-    release_channel_collection: opt-out
-    expires: never
-    products:
-      - 'thunderbird'
-    kind: uint
-    notification_emails:
-      - "telemetry-client-dev@thunderbird.net"
-    record_in_processes:
-      - 'main'
-
-  format_plain_text:
-    bug_numbers:
-      - 1584889
-    description: How many times messages were written in plain text composition mode.
-    release_channel_collection: opt-out
-    expires: never
-    products:
-      - 'thunderbird'
-    kind: uint
-    notification_emails:
-      - "telemetry-client-dev@thunderbird.net"
-    record_in_processes:
-      - 'main'
-
 tb.filelink:
   uploaded_size:
     bug_numbers:

mail/metrics.yaml

@@ -0,0 +1,35 @@
+# 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/.
+
+# Adding a new metric? We have docs for that!
+# https://firefox-source-docs.mozilla.org/toolkit/components/glean/user/new_definitions_file.html
+
+---
+$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0
+$tags:
+  - 'Thunderbird :: General'
+
+tb:
+  compose_format:
+    type: labeled_counter
+    description:
+      How many times messages were written in HTML composition mode,
+      vs. how many were written in plain text composition mode.
+      Label names are from nsIMsgCompFormat.
+    bugs:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1584889
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1899602
+    data_reviews:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1584889
+    data_sensitivity:
+      - technical
+    notification_emails:
+      - telemetry-client-dev@thunderbird.net
+    expires: never
+    labels:
+      - HTML
+      - PlainText
+
+
+

mail/moz.configure

@@ -77,6 +77,10 @@ set_config(
 set_config("MOZ_TELEMETRY_EXTRA_SCALAR_FILES", ["/comm/mail/components/telemetry/Scalars.yaml"])
 set_config("MOZ_TELEMETRY_EXTRA_EVENT_FILES", ["/comm/mail/components/telemetry/Events.yaml"])
 
+set_config("MOZ_GLEAN_EXTRA_METRICS_FILES", ["comm/mail/metrics.yaml"])
+# set_config("MOZ_GLEAN_EXTRA_PINGS_FILES", ["comm/mail/pings.yaml"])
+set_config("MOZ_GLEAN_EXTRA_TAGS_FILES", ["comm/mail/tags.yaml"])
+
 include("../build/moz.configure/gecko_source.configure")
 
 include("../mailnews/moz.configure")

mail/tags.yaml

@@ -0,0 +1,14 @@
+# 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/.
+
+
+### This file was AUTOMATICALLY GENERATED by `./mach update-glean-tags`
+### TODO: for now edited by hand. See bug 1902986.
+### DO NOT edit it by hand.
+
+
+---
+$schema: moz://mozilla.org/schemas/glean/tags/1-0-0
+'Thunderbird :: General':
+  description: The Bugzilla component which applies to this object.

mailnews/compose/src/nsMsgCompose.cpp

@@ -60,6 +60,7 @@
 #include "mozilla/Preferences.h"
 #include "mozilla/ErrorResult.h"
 #include "mozilla/Telemetry.h"
+#include "mozilla/glean/GleanMetrics.h"
 #include "mozilla/dom/HTMLAnchorElement.h"
 #include "mozilla/dom/HTMLImageElement.h"
 #include "mozilla/dom/Selection.h"
@@ -860,9 +861,9 @@ nsMsgCompose::Initialize(nsIMsgComposeParams* aParams,
 
 #ifndef MOZ_SUITE
   if (m_composeHTML) {
-    Telemetry::ScalarAdd(Telemetry::ScalarID::TB_COMPOSE_FORMAT_HTML, 1);
+    mozilla::glean::tb::compose_format.Get("HTML"_ns).Add(1);
   } else {
-    Telemetry::ScalarAdd(Telemetry::ScalarID::TB_COMPOSE_FORMAT_PLAIN_TEXT, 1);
+    mozilla::glean::tb::compose_format.Get("PlainText"_ns).Add(1);
   }
   Telemetry::Accumulate(Telemetry::TB_COMPOSE_TYPE, type);
 #endif

mailnews/compose/test/unit/test_telemetry_compose.js

@@ -9,8 +9,13 @@ ChromeUtils.defineESModuleGetters(this, {
   TelemetryTestUtils: "resource://testing-common/TelemetryTestUtils.sys.mjs",
 });
 
-const HTML_SCALAR = "tb.compose.format_html";
-const PLAIN_TEXT_SCALAR = "tb.compose.format_plain_text";
+add_setup(function test_setup() {
+  // FOG needs a profile directory to put its data in.
+  do_get_profile();
+
+  // FOG needs to be initialized in order for data to flow.
+  Services.fog.initializeFOG();
+});
 
 /**
  * Check that we're counting HTML or Plain text when composing.
@@ -43,16 +48,17 @@ add_task(async function test_compose_format() {
   }
 
   // Did we count them correctly?
-  const scalars = TelemetryTestUtils.getProcessScalars("parent");
+  const htmlValue = Glean.tb.composeFormat.HTML.testGetValue();
   Assert.equal(
-    scalars[HTML_SCALAR],
+    htmlValue,
     NUM_HTML,
-    HTML_SCALAR + " must have the correct value."
+    "tb.compose_format metric should be correct for HTML"
   );
+  const plainTextValue = Glean.tb.composeFormat.PlainText.testGetValue();
   Assert.equal(
-    scalars[PLAIN_TEXT_SCALAR],
+    plainTextValue,
     NUM_PLAIN,
-    PLAIN_TEXT_SCALAR + " must have the correct value."
+    "tb.compose_format metric should be correct for PlainText"
   );
 });