gecko-dev/taskcluster/mach_commands.py
Brian Stack 257aa1c23c Bug 1384729 - Move actions into taskgraph dir r=dustin
MozReview-Commit-ID: HK5MR8Xw3On

--HG--
rename : taskcluster/actions/__init__.py => taskcluster/taskgraph/actions/__init__.py
rename : taskcluster/actions/add-new-jobs.py => taskcluster/taskgraph/actions/add-new-jobs.py
rename : taskcluster/actions/hello-action.py => taskcluster/taskgraph/actions/hello-action.py
rename : taskcluster/actions/registry.py => taskcluster/taskgraph/actions/registry.py
rename : taskcluster/actions/retrigger.py => taskcluster/taskgraph/actions/retrigger.py
rename : taskcluster/actions/run_missing_tests.py => taskcluster/taskgraph/actions/run_missing_tests.py
rename : taskcluster/actions/test-retrigger-action.py => taskcluster/taskgraph/actions/test-retrigger-action.py
rename : taskcluster/actions/util.py => taskcluster/taskgraph/actions/util.py
extra : source : 9368bd8045136706950cde7cf718fda5492499e8
extra : histedit_source : f52597f12cb247124ee6080241ac9c741fc53e49
2017-07-27 10:47:37 -07:00

507 lines
21 KiB
Python

# -*- 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/.
from __future__ import absolute_import, print_function, unicode_literals
import json
import logging
import os
import sys
import traceback
import re
from mach.decorators import (
CommandArgument,
CommandProvider,
Command,
SubCommand,
)
from mozbuild.base import MachCommandBase
class ShowTaskGraphSubCommand(SubCommand):
"""A SubCommand with TaskGraph-specific arguments"""
def __call__(self, func):
after = SubCommand.__call__(self, func)
args = [
CommandArgument('--root', '-r', default='taskcluster/ci',
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('--json', '-J', action="store_const",
dest="format", const="json",
help="Output task graph as a JSON object"),
CommandArgument('--labels', '-L', action="store_const",
dest="format", const="labels",
help="Output the label for each task in the task graph (default)"),
CommandArgument('--parameters', '-p', default="project=mozilla-central",
help="parameters file (.yml or .json; see "
"`taskcluster/docs/parameters.rst`)`"),
CommandArgument('--no-optimize', dest="optimize", action="store_false",
default="true",
help="do not remove tasks from the graph that are found in the "
"index (a.k.a. optimize the graph)"),
CommandArgument('--tasks-regex', '--tasks', default=None,
help="only return tasks with labels matching this regular "
"expression.")
]
for arg in args:
after = arg(after)
return after
@CommandProvider
class MachCommands(MachCommandBase):
@Command('taskgraph', category="ci",
description="Manipulate TaskCluster task graphs defined in-tree")
def taskgraph(self):
"""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.
"""
@ShowTaskGraphSubCommand('taskgraph', 'tasks',
description="Show all tasks in the taskgraph")
def taskgraph_tasks(self, **options):
return self.show_taskgraph('full_task_set', options)
@ShowTaskGraphSubCommand('taskgraph', 'full',
description="Show the full taskgraph")
def taskgraph_full(self, **options):
return self.show_taskgraph('full_task_graph', options)
@ShowTaskGraphSubCommand('taskgraph', 'target',
description="Show the target task set")
def taskgraph_target(self, **options):
return self.show_taskgraph('target_task_set', options)
@ShowTaskGraphSubCommand('taskgraph', 'target-graph',
description="Show the target taskgraph")
def taskgraph_target_taskgraph(self, **options):
return self.show_taskgraph('target_task_graph', options)
@ShowTaskGraphSubCommand('taskgraph', 'optimized',
description="Show the optimized taskgraph")
def taskgraph_optimized(self, **options):
return self.show_taskgraph('optimized_task_graph', options)
@ShowTaskGraphSubCommand('taskgraph', 'morphed',
description="Show the morphed taskgraph")
def taskgraph_morphed(self, **options):
return self.show_taskgraph('morphed_task_graph', options)
@SubCommand('taskgraph', 'decision',
description="Run the decision task")
@CommandArgument('--root', '-r',
default='taskcluster/ci',
help="root of the taskgraph definition relative to topsrcdir")
@CommandArgument('--base-repository',
required=True,
help='URL for "base" repository to clone')
@CommandArgument('--head-repository',
required=True,
help='URL for "head" repository to fetch revision from')
@CommandArgument('--head-ref',
required=True,
help='Reference (this is same as rev usually for hg)')
@CommandArgument('--head-rev',
required=True,
help='Commit revision to use from head repository')
@CommandArgument('--message',
required=True,
help='Commit message to be parsed. Example: "try: -b do -p all -u all"')
@CommandArgument('--project',
required=True,
help='Project to use for creating task graph. Example: --project=try')
@CommandArgument('--pushlog-id',
dest='pushlog_id',
required=True,
default=0)
@CommandArgument('--pushdate',
dest='pushdate',
required=True,
type=int,
default=0)
@CommandArgument('--owner',
required=True,
help='email address of who owns this graph')
@CommandArgument('--level',
required=True,
help='SCM level of this repository')
@CommandArgument('--target-tasks-method',
help='method for selecting the target tasks to generate')
def taskgraph_decision(self, **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. """
import taskgraph.decision
try:
self.setup_logging()
return taskgraph.decision.taskgraph_decision(options)
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'action-task',
description="Run the add-tasks task. DEPRECATED! Use 'add-tasks' instead.")
@CommandArgument('--root', '-r',
default='taskcluster/ci',
help="root of the taskgraph definition relative to topsrcdir")
@CommandArgument('--decision-id',
required=True,
help="Decision Task ID of the reference decision task")
@CommandArgument('--task-labels',
required=True,
help='Comma separated list of task labels to be scheduled')
def taskgraph_action(self, **options):
"""Run the action task: Generates a task graph using the set of labels
provided in the task-labels parameter. It uses the full-task file of
the gecko decision task."""
import taskgraph.action
try:
self.setup_logging()
return taskgraph.action.add_tasks(options['decision_id'],
options['task_labels'].split(','))
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'add-tasks',
description="Run the add-tasks task")
@CommandArgument('--root', '-r',
default='taskcluster/ci',
help="root of the taskgraph definition relative to topsrcdir")
@CommandArgument('--decision-id',
required=True,
help="Decision Task ID of the reference decision task")
@CommandArgument('--task-labels',
required=True,
help='Comma separated list of task labels to be scheduled')
def taskgraph_add_tasks(self, **options):
"""Run the action task: Generates a task graph using the set of labels
provided in the task-labels parameter. It uses the full-task file of
the gecko decision task."""
import taskgraph.action
try:
self.setup_logging()
return taskgraph.action.add_tasks(options['decision_id'],
options['task_labels'].split(','))
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'backfill',
description="Run the backfill task")
@CommandArgument('--root', '-r',
default='taskcluster/ci',
help="root of the taskgraph definition relative to topsrcdir")
@CommandArgument('--project',
required=True,
help="Project of the jobs that need to be backfilled.")
@CommandArgument('--job-id',
required=True,
help="Id of the job to be backfilled.")
def taskgraph_backfill(self, **options):
"""Run the backfill task: Given a job in a project, it will
add that job type to any previous revisions in treeherder
until either a hard limit is met or a green version of that
job is found."""
import taskgraph.action
try:
self.setup_logging()
return taskgraph.action.backfill(options['project'], options['job_id'])
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'cron',
description="Run the cron task")
@CommandArgument('--base-repository',
required=True,
help='URL for "base" repository to clone')
@CommandArgument('--head-repository',
required=True,
help='URL for "head" repository to fetch')
@CommandArgument('--head-ref',
required=True,
help='Reference to fetch in head-repository (usually "default")')
@CommandArgument('--project',
required=True,
help='Project to use for creating tasks. Example: --project=mozilla-central')
@CommandArgument('--level',
required=True,
help='SCM level of this repository')
@CommandArgument('--force-run',
required=False,
help='If given, force this cronjob to run regardless of time, '
'and run no others')
@CommandArgument('--no-create',
required=False,
action='store_true',
help='Do not actually create tasks')
def taskgraph_cron(self, **options):
"""Run the cron task; this task creates zero or more decision tasks. It is run
from the hooks service on a regular basis."""
import taskgraph.cron
try:
self.setup_logging()
return taskgraph.cron.taskgraph_cron(options)
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'add-talos',
description="Run the add-talos task")
@CommandArgument('--root', '-r',
default='taskcluster/ci',
help="root of the taskgraph definition relative to topsrcdir")
@CommandArgument('--decision-task-id',
required=True,
help="Id of the decision task that is part of the push to be talos'd")
@CommandArgument('--times',
required=False,
default=1,
type=int,
help="Number of times to add each job.")
def taskgraph_add_talos(self, **options):
"""Add all talos jobs for a push."""
import taskgraph.action
try:
self.setup_logging()
return taskgraph.action.add_talos(options['decision_task_id'], options['times'])
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'action-callback',
description='Run action callback used by action tasks')
def action_callback(self, **options):
import taskgraph.actions
try:
self.setup_logging()
task_group_id = os.environ.get('ACTION_TASK_GROUP_ID', None)
task_id = json.loads(os.environ.get('ACTION_TASK_ID', 'null'))
task = json.loads(os.environ.get('ACTION_TASK', 'null'))
input = json.loads(os.environ.get('ACTION_INPUT', 'null'))
callback = os.environ.get('ACTION_CALLBACK', None)
parameters = json.loads(os.environ.get('ACTION_PARAMETERS', '{}'))
return taskgraph.actions.trigger_action_callback(
task_group_id=task_group_id,
task_id=task_id,
task=task,
input=input,
callback=callback,
parameters=parameters,
test=False)
except Exception:
traceback.print_exc()
sys.exit(1)
@SubCommand('taskgraph', 'test-action-callback',
description='Run an action callback in a testing mode')
@CommandArgument('--parameters', '-p', default='project=mozilla-central',
help='parameters file (.yml or .json; see '
'`taskcluster/docs/parameters.rst`)`')
@CommandArgument('--task-id', default=None,
help='TaskId to which the action applies')
@CommandArgument('--task-group-id', default=None,
help='TaskGroupId to which the action applies')
@CommandArgument('--input', default=None,
help='Action input (.yml or .json)')
@CommandArgument('--task', default=None,
help='Task definition (.yml or .json; if omitted, the task will be'
'fetched from the queue)')
@CommandArgument('callback', default=None,
help='Action callback name (Python function name)')
def test_action_callback(self, **options):
import taskgraph.parameters
from taskgraph.util.taskcluster import get_task_definition
import taskgraph.actions
import yaml
def load_data(filename):
with open(filename) as f:
if filename.endswith('.yml'):
return yaml.safe_load(f)
elif filename.endswith('.json'):
return json.load(f)
else:
raise Exception("unknown filename {}".format(filename))
try:
self.setup_logging()
task_id = options['task_id']
if options['task']:
task = load_data(options['task'])
elif task_id:
task = get_task_definition(task_id)
else:
task = None
if options['input']:
input = load_data(options['input'])
else:
input = None
parameters = taskgraph.parameters.load_parameters_file(options['parameters'])
parameters.check()
return taskgraph.actions.trigger_action_callback(
task_group_id=options['task_group_id'],
task_id=task_id,
task=task,
input=input,
callback=options['callback'],
parameters=parameters,
test=True)
except Exception:
traceback.print_exc()
sys.exit(1)
def setup_logging(self, 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 = self.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
self.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
self.log_manager.enable_unstructured()
def show_taskgraph(self, graph_attr, options):
import taskgraph.parameters
import taskgraph.target_tasks
import taskgraph.generator
try:
self.setup_logging(quiet=options['quiet'], verbose=options['verbose'])
parameters = taskgraph.parameters.load_parameters_file(options['parameters'])
parameters.check()
tgg = taskgraph.generator.TaskGraphGenerator(
root_dir=options['root'],
parameters=parameters)
tg = getattr(tgg, graph_attr)
show_method = getattr(self, 'show_taskgraph_' + (options['format'] or 'labels'))
tg = self.get_filtered_taskgraph(tg, options["tasks_regex"])
show_method(tg)
except Exception:
traceback.print_exc()
sys.exit(1)
def show_taskgraph_labels(self, taskgraph):
for label in taskgraph.graph.visit_postorder():
print(label)
def show_taskgraph_json(self, taskgraph):
print(json.dumps(taskgraph.to_json(),
sort_keys=True, indent=2, separators=(',', ': ')))
def get_filtered_taskgraph(self, taskgraph, tasksregex):
from taskgraph.graph import Graph
from taskgraph.taskgraph import TaskGraph
"""
This class method filters all the tasks on basis of a regular expression
and returns a new TaskGraph object
"""
# return original taskgraph if no regular expression is passed
if not tasksregex:
return taskgraph
named_links_dict = taskgraph.graph.named_links_dict()
filteredtasks = {}
filterededges = set()
regexprogram = re.compile(tasksregex)
for key in taskgraph.graph.visit_postorder():
task = taskgraph.tasks[key]
if regexprogram.match(task.label):
filteredtasks[key] = task
for depname, dep in named_links_dict[key].iteritems():
if regexprogram.match(dep):
filterededges.add((key, dep, depname))
filtered_taskgraph = TaskGraph(filteredtasks, Graph(set(filteredtasks), filterededges))
return filtered_taskgraph
@CommandProvider
class TaskClusterImagesProvider(object):
@Command('taskcluster-load-image', category="ci",
description="Load a pre-built Docker image")
@CommandArgument('--task-id',
help="Load the image at public/image.tar.zst in this task,"
"rather than searching the index")
@CommandArgument('-t', '--tag',
help="tag that the image should be loaded as. If not "
"image will be loaded with tag from the tarball",
metavar="name:tag")
@CommandArgument('image_name', nargs='?',
help="Load the image of this name based on the current"
"contents of the tree (as built for mozilla-central"
"or mozilla-inbound)")
def load_image(self, image_name, task_id, tag):
from taskgraph.docker import load_image_by_name, load_image_by_task_id
if not image_name and not task_id:
print("Specify either IMAGE-NAME or TASK-ID")
sys.exit(1)
try:
if task_id:
ok = load_image_by_task_id(task_id, tag)
else:
ok = load_image_by_name(image_name, tag)
if not ok:
sys.exit(1)
except Exception:
traceback.print_exc()
sys.exit(1)
@Command('taskcluster-build-image', category='ci',
description='Build a Docker image')
@CommandArgument('image_name',
help='Name of the image to build')
@CommandArgument('--context-only',
help="File name the context tarball should be written to."
"with this option it will only build the context.tar.",
metavar='context.tar')
def build_image(self, image_name, context_only):
from taskgraph.docker import build_image, build_context
try:
if context_only is None:
build_image(image_name)
else:
build_context(image_name, context_only)
except Exception:
traceback.print_exc()
sys.exit(1)