From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- taskcluster/mach_commands.py | 400 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 400 insertions(+) create mode 100644 taskcluster/mach_commands.py (limited to 'taskcluster/mach_commands.py') diff --git a/taskcluster/mach_commands.py b/taskcluster/mach_commands.py new file mode 100644 index 0000000000..78099f6eea --- /dev/null +++ b/taskcluster/mach_commands.py @@ -0,0 +1,400 @@ +# -*- coding: utf-8 -*- + +# 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 argparse +import json +import logging +import os +import sys +import time +import traceback +from functools import partial + +import gecko_taskgraph.main +from gecko_taskgraph.main import commands as taskgraph_commands +from mach.decorators import Command, CommandArgument, SubCommand + +logger = logging.getLogger("taskcluster") + + +def strtobool(value): + """Convert string to boolean. + + Wraps "distutils.util.strtobool", deferring the import of the package + in case it's not installed. Otherwise, we have a "chicken and egg problem" where + |mach bootstrap| would install the required package to enable "distutils.util", but + it can't because mach fails to interpret this file. + """ + from distutils.util import strtobool + + return bool(strtobool(value)) + + +def get_taskgraph_command_parser(name): + """Given a command name, obtain its argument parser. + + Args: + name (str): Name of the command. + + Returns: + ArgumentParser: An ArgumentParser instance. + """ + command = taskgraph_commands[name] + parser = argparse.ArgumentParser() + for arg in command.func.args: + parser.add_argument(*arg[0], **arg[1]) + + parser.set_defaults(func=command.func, **command.defaults) + return parser + + +def get_taskgraph_decision_parser(): + parser = get_taskgraph_command_parser("decision") + + extra_args = [ + ( + ["--optimize-target-tasks"], + { + "type": lambda flag: strtobool(flag), + "nargs": "?", + "const": "true", + "help": "If specified, this indicates whether the target " + "tasks are eligible for optimization. Otherwise, the default " + "for the project is used.", + }, + ), + ( + ["--include-push-tasks"], + { + "action": "store_true", + "help": "Whether tasks from the on-push graph should be re-used " + "in this graph. This allows cron graphs to avoid rebuilding " + "jobs that were built on-push.", + }, + ), + ( + ["--rebuild-kind"], + { + "dest": "rebuild_kinds", + "action": "append", + "default": argparse.SUPPRESS, + "help": "Kinds that should not be re-used from the on-push graph.", + }, + ), + ] + for arg in extra_args: + parser.add_argument(*arg[0], **arg[1]) + + return parser + + +@Command( + "taskgraph", + category="ci", + description="Manipulate TaskCluster task graphs defined in-tree", +) +def taskgraph_command(command_context): + """The taskgraph subcommands all relate to the generation of task graphs + for Gecko continuous integration. A task graph is a set of tasks linked + by dependencies: for example, a binary must be built before it is tested, + and that build may further depend on various toolchains, libraries, etc. + """ + + +@SubCommand( + "taskgraph", + "tasks", + description="Show all tasks in the taskgraph", + parser=partial(get_taskgraph_command_parser, "tasks"), +) +def taskgraph_tasks(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +@SubCommand( + "taskgraph", + "full", + description="Show the full taskgraph", + parser=partial(get_taskgraph_command_parser, "full"), +) +def taskgraph_full(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +@SubCommand( + "taskgraph", + "target", + description="Show the target task set", + parser=partial(get_taskgraph_command_parser, "target"), +) +def taskgraph_target(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +@SubCommand( + "taskgraph", + "target-graph", + description="Show the target taskgraph", + parser=partial(get_taskgraph_command_parser, "target-graph"), +) +def taskgraph_target_graph(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +@SubCommand( + "taskgraph", + "optimized", + description="Show the optimized taskgraph", + parser=partial(get_taskgraph_command_parser, "optimized"), +) +def taskgraph_optimized(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +@SubCommand( + "taskgraph", + "morphed", + description="Show the morphed taskgraph", + parser=partial(get_taskgraph_command_parser, "morphed"), +) +def taskgraph_morphed(command_context, **options): + return run_show_taskgraph(command_context, **options) + + +def run_show_taskgraph(command_context, **options): + # There are cases where we don't want to set up mach logging (e.g logs + # are being redirected to disk). By monkeypatching the 'setup_logging' + # function we can let 'taskgraph.main' decide whether or not to log to + # the terminal. + gecko_taskgraph.main.setup_logging = partial( + setup_logging, + command_context, + quiet=options["quiet"], + verbose=options["verbose"], + ) + show_taskgraph = options.pop("func") + return show_taskgraph(options) + + +@SubCommand("taskgraph", "actions", description="Write actions.json to stdout") +@CommandArgument( + "--root", "-r", help="root of the taskgraph definition relative to topsrcdir" +) +@CommandArgument( + "--quiet", "-q", action="store_true", help="suppress all logging output" +) +@CommandArgument( + "--verbose", + "-v", + action="store_true", + help="include debug-level logging output", +) +@CommandArgument( + "--parameters", + "-p", + default="project=mozilla-central", + help="parameters file (.yml or .json; see `taskcluster/docs/parameters.rst`)`", +) +def taskgraph_actions(command_context, **options): + return show_actions(command_context, options) + + +@SubCommand( + "taskgraph", + "decision", + description="Run the decision task", + parser=get_taskgraph_decision_parser, +) +def taskgraph_decision(command_context, **options): + """Run the decision task: generate a task graph and submit to + TaskCluster. This is only meant to be called within decision tasks, + and requires a great many arguments. Commands like `mach taskgraph + optimized` are better suited to use on the command line, and can take + the parameters file generated by a decision task.""" + try: + setup_logging(command_context) + start = time.monotonic() + ret = taskgraph_commands["decision"].func(options) + end = time.monotonic() + if os.environ.get("MOZ_AUTOMATION") == "1": + perfherder_data = { + "framework": {"name": "build_metrics"}, + "suites": [ + { + "name": "decision", + "value": end - start, + "lowerIsBetter": True, + "shouldAlert": True, + "subtests": [], + } + ], + } + print( + "PERFHERDER_DATA: {}".format(json.dumps(perfherder_data)), + file=sys.stderr, + ) + return ret + except Exception: + traceback.print_exc() + sys.exit(1) + + +@SubCommand( + "taskgraph", + "cron", + description="Provide a pointer to the new `.cron.yml` handler.", +) +def taskgraph_cron(command_context, **options): + print( + 'Handling of ".cron.yml" files has move to ' + "https://hg.mozilla.org/ci/ci-admin/file/default/build-decision." + ) + sys.exit(1) + + +@SubCommand( + "taskgraph", + "action-callback", + description="Run action callback used by action tasks", + parser=partial(get_taskgraph_command_parser, "action-callback"), +) +def action_callback(command_context, **options): + setup_logging(command_context) + taskgraph_commands["action-callback"].func(options) + + +@SubCommand( + "taskgraph", + "test-action-callback", + description="Run an action callback in a testing mode", + parser=partial(get_taskgraph_command_parser, "test-action-callback"), +) +def test_action_callback(command_context, **options): + setup_logging(command_context) + + if not options["parameters"]: + options["parameters"] = "project=mozilla-central" + + taskgraph_commands["test-action-callback"].func(options) + + +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() + + +def show_actions(command_context, options): + import gecko_taskgraph + import gecko_taskgraph.actions + from taskgraph.generator import TaskGraphGenerator + from taskgraph.parameters import parameters_loader + + try: + setup_logging( + command_context, quiet=options["quiet"], verbose=options["verbose"] + ) + parameters = parameters_loader(options["parameters"]) + + tgg = TaskGraphGenerator( + root_dir=options.get("root"), + parameters=parameters, + ) + + actions = gecko_taskgraph.actions.render_actions_json( + tgg.parameters, + tgg.graph_config, + decision_task_id="DECISION-TASK", + ) + print(json.dumps(actions, sort_keys=True, indent=2, separators=(",", ": "))) + except Exception: + traceback.print_exc() + sys.exit(1) + + +@Command( + "taskcluster-load-image", + category="ci", + description="Load a pre-built Docker image. Note that you need to " + "have docker installed and running for this to work.", + parser=partial(get_taskgraph_command_parser, "load-image"), +) +def load_image(command_context, **kwargs): + taskgraph_commands["load-image"].func(kwargs) + + +@Command( + "taskcluster-build-image", + category="ci", + description="Build a Docker image", + parser=partial(get_taskgraph_command_parser, "build-image"), +) +def build_image(command_context, **kwargs): + try: + taskgraph_commands["build-image"].func(kwargs) + except Exception: + traceback.print_exc() + sys.exit(1) + + +@Command( + "taskcluster-image-digest", + category="ci", + description="Print the digest of the image of this name based on the " + "current contents of the tree.", + parser=partial(get_taskgraph_command_parser, "build-image"), +) +def image_digest(command_context, **kwargs): + taskgraph_commands["image-digest"].func(kwargs) + + +@Command( + "release-history", + category="ci", + description="Query balrog for release history used by enable partials generation", +) +@CommandArgument( + "-b", + "--branch", + help="The gecko project branch used in balrog, such as " + "mozilla-central, release, maple", +) +@CommandArgument( + "--product", default="Firefox", help="The product identifier, such as 'Firefox'" +) +def generate_partials_builds(command_context, product, branch): + from gecko_taskgraph.util.partials import populate_release_history + + try: + import yaml + + release_history = {"release_history": populate_release_history(product, branch)} + print( + yaml.safe_dump( + release_history, allow_unicode=True, default_flow_style=False + ) + ) + except Exception: + traceback.print_exc() + sys.exit(1) -- cgit v1.2.3