Bug 1921559 - Email thunderbird-drivers when promoting build on comm-release. r=thunderbird-build-system-reviewers,coreycbryant

Differential Revision: https://phabricator.services.mozilla.com/D224024

--HG--
extra : moz-landing-system : lando

build/mach_initialize.py

@@ -70,9 +70,11 @@ def initialize(topsrcdir, args=()):
         "tb-l10n-x-channel": MachCommandReference("comm/python/l10n/mach_commands.py"),
         "tb-rust": MachCommandReference("comm/rust/mach_commands.py"),
         "tb-storybook": MachCommandReference("comm/mail/components/storybook/mach_commands.py"),
+        "tb-release": MachCommandReference("comm/python/mach_commands.py"),
     }
     MACH_COMMANDS.update(COMM_MACH_COMMANDS)
 
+    # Gets added afterward since it's adding a new subcommand to "mach release"
     driver = mach_init.initialize(topsrcdir, args)
 
     return driver

python/mach_commands.py

@@ -0,0 +1,86 @@
+# 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 os
+
+from mozilla_version.gecko import GeckoVersion
+
+from mach.decorators import Command, CommandArgument, SubCommand
+
+
+@Command("tb-release", category="thunderbird", virtualenv_name="tb_common")
+def tb_release(command_context):
+    pass
+
+
+@SubCommand(
+    "tb-release",
+    "send-buglist-email-thunderbird",
+    description="Send an email with the bugs since the last release.",
+)
+@CommandArgument(
+    "--address",
+    required=True,
+    action="append",
+    dest="addresses",
+    help="The email address to send the bug list to " "(may be specified more than once.",
+)
+@CommandArgument(
+    "--version",
+    type=GeckoVersion.parse,
+    required=True,
+    help="The version being built.",
+)
+@CommandArgument("--product", required=True, help="The product being built.")
+@CommandArgument("--repo", required=True, help="The repo being built.")
+@CommandArgument("--revision", required=True, help="The revision being built.")
+@CommandArgument("--build-number", required=True, help="The build number")
+@CommandArgument("--task-group-id", help="The task group of the build.")
+@CommandArgument("--prefix-message", help="A message to insert into the email body.")
+def buglist_email(
+    command_context,
+    addresses,
+    product,
+    version,
+    repo,
+    revision,
+    build_number,
+    task_group_id,
+    prefix_message,
+):
+    import base64
+
+    from mozrelease.buglist_creator import create_bugs_url
+
+    from rocbuild.machutil import setup_logging
+    from rocbuild.notify import email_notification
+
+    setup_logging(command_context)
+
+    email_buglist_string = create_bugs_url(product, version, revision, repo=repo)
+
+    if prefix_message is not None:
+        _msg = base64.b64decode(bytes(prefix_message.encode("utf-8"))).decode()
+        release_prefix_msg = f"\n{_msg}\n"
+    else:
+        release_prefix_msg = ""
+
+    content = """\
+A new build has been started:
+{release_prefix_msg}
+Commit: [{revision}]({repo}/rev/{revision})
+Task group: [{task_group_id}]({root_url}/tasks/groups/{task_group_id})
+
+{email_buglist_string}
+    """.format(
+        release_prefix_msg=release_prefix_msg,
+        repo=repo,
+        revision=revision,
+        root_url=os.environ["TASKCLUSTER_ROOT_URL"],
+        task_group_id=task_group_id,
+        email_buglist_string=email_buglist_string,
+    )
+    print(content)
+    subject = "[Thunderbird] Build of {} {} build {}".format(product, version, build_number)
+    email_notification(subject, content, addresses)

python/rocbuild/rocbuild/machutil.py

@@ -0,0 +1,29 @@
+# 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 logging
+import sys
+
+
+def setup_logging(command_context, quiet=False, verbose=True):
+    """
+    Set up Python logging for all loggers, sending results to stderr (so
+    that command output can be redirected easily) and adding the typical
+    mach timestamp.
+    """
+    # remove the old terminal handler
+    old = command_context.log_manager.replace_terminal_handler(None)
+
+    # re-add it, with level and fh set appropriately
+    if not quiet:
+        level = logging.DEBUG if verbose else logging.INFO
+        command_context.log_manager.add_terminal_logging(
+            fh=sys.stderr,
+            level=level,
+            write_interval=old.formatter.write_interval,
+            write_times=old.formatter.write_times,
+        )
+
+    # all of the taskgraph logging is unstructured logging
+    command_context.log_manager.enable_unstructured()

python/sites/tb_common.txt

@@ -7,6 +7,10 @@ vendored:comm/third_party/python/fluent.migratetb
 vendored:third_party/python/compare_locales
 vendored:third_party/python/fluent.migrate
 vendored:third_party/python/fluent.syntax
+vendored:third_party/python/mohawk
 vendored:third_party/python/packaging
+vendored:third_party/python/slugid
+vendored:third_party/python/taskcluster
+vendored:third_party/python/taskcluster_urls
 vendored:third_party/python/toml
 vendored:third_party/python/typing_extensions

taskcluster/comm_taskgraph/transforms/release_started.py

@@ -5,6 +5,7 @@
 Add notifications via taskcluster-notify for release tasks
 """
 
+import base64
 from pipes import quote as shell_quote
 
 from taskgraph.transforms.base import TransformSequence
@@ -21,9 +22,14 @@ def add_notifications(config, jobs):
         resolve_keyed_by(job, "emails", label, project=config.params["project"])
         emails = [email.format(config=config.__dict__) for email in job.pop("emails")]
 
+        resolve_keyed_by(job, "prefix-message", label, project=config.params["project"])
+        prefix_message = ""
+        if msg := job.pop("prefix-message"):
+            prefix_message = base64.b64encode(bytes(msg.encode("utf-8"))).decode()
+
         command = [
-            "release",
+            "tb-release",
-            "send-buglist-email",
+            "send-buglist-email-thunderbird",
             "--version",
             config.params["version"],
             "--product",
@@ -34,6 +40,8 @@ def add_notifications(config, jobs):
             str(config.params["build_number"]),
             "--repo",
             config.params["comm_head_repository"],
+            "--prefix-message",
+            prefix_message,
         ]
         for address in emails:
             command += ["--address", address]
@@ -46,6 +54,7 @@ def add_notifications(config, jobs):
         job["scopes"] = ["notify:email:{}".format(address) for address in emails]
         job["run"] = {
             "using": "mach",
+            "comm-checkout": True,
             "sparse-profile": "mach",
             "mach": {"task-reference": " ".join(map(shell_quote, command))},
         }

taskcluster/kinds/release-notify-started/kind.yml

@@ -21,9 +21,16 @@ task-defaults:
         max-run-time: 600
     emails:
         by-project:
-            comm-(beta|esr.*): ["thunderbird-drivers@mozilla.org"]
+            comm-(beta|release|esr.*): ["thunderbird-drivers@mozilla.org"]
             try-comm-central: ["{config[params][owner]}"]
             default: []
+    prefix-message:
+        by-project:
+            comm-release: |
+                **This is a preview release of Thunderbird's monthly releases.**
+
+                Thunderbird monthly releases are not considered stable for general use.
+            default: null
 
 tasks:
     thunderbird: