зеркало из https://github.com/mozilla/gecko-dev.git
535 строки
18 KiB
Python
535 строки
18 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 os
|
|
import json
|
|
import logging
|
|
import time
|
|
import sys
|
|
from collections import defaultdict
|
|
|
|
import six
|
|
from six import text_type
|
|
from redo import retry
|
|
import yaml
|
|
|
|
from . import GECKO
|
|
from .actions import render_actions_json
|
|
from .create import create_tasks
|
|
from .generator import TaskGraphGenerator
|
|
from .parameters import Parameters, get_version, get_app_version
|
|
from .taskgraph import TaskGraph
|
|
from taskgraph.util.python_path import find_object
|
|
from .try_option_syntax import parse_message
|
|
from .util.backstop import is_backstop
|
|
from .util.bugbug import push_schedules
|
|
from .util.chunking import resolver
|
|
from .util.hg import get_hg_revision_branch, get_hg_commit_message
|
|
from .util.partials import populate_release_history
|
|
from .util.schema import validate_schema, Schema
|
|
from .util.taskcluster import get_artifact, insert_index
|
|
from .util.taskgraph import find_decision_task, find_existing_tasks_from_previous_kinds
|
|
from .util.yaml import load_yaml
|
|
from voluptuous import Required, Optional, Any
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
ARTIFACTS_DIR = "artifacts"
|
|
|
|
# For each project, this gives a set of parameters specific to the project.
|
|
# See `taskcluster/docs/parameters.rst` for information on parameters.
|
|
PER_PROJECT_PARAMETERS = {
|
|
"try": {
|
|
"target_tasks_method": "try_tasks",
|
|
},
|
|
"try-comm-central": {
|
|
"target_tasks_method": "try_tasks",
|
|
},
|
|
"kaios-try": {
|
|
"target_tasks_method": "try_tasks",
|
|
},
|
|
"ash": {
|
|
"target_tasks_method": "default",
|
|
},
|
|
"cedar": {
|
|
"target_tasks_method": "default",
|
|
},
|
|
"oak": {
|
|
"target_tasks_method": "nightly_desktop",
|
|
"release_type": "nightly-oak",
|
|
},
|
|
"graphics": {
|
|
"target_tasks_method": "graphics_tasks",
|
|
},
|
|
"autoland": {
|
|
"optimize_strategies": "taskgraph.optimize:project.autoland",
|
|
"target_tasks_method": "autoland_tasks",
|
|
"test_manifest_loader": "bugbug", # Remove this line to disable "manifest scheduling".
|
|
},
|
|
"mozilla-central": {
|
|
"target_tasks_method": "mozilla_central_tasks",
|
|
"release_type": "nightly",
|
|
},
|
|
"mozilla-beta": {
|
|
"target_tasks_method": "mozilla_beta_tasks",
|
|
"release_type": "beta",
|
|
},
|
|
"mozilla-release": {
|
|
"target_tasks_method": "mozilla_release_tasks",
|
|
"release_type": "release",
|
|
},
|
|
"mozilla-esr78": {
|
|
"target_tasks_method": "mozilla_esr78_tasks",
|
|
"release_type": "esr78",
|
|
},
|
|
"comm-central": {
|
|
"target_tasks_method": "default",
|
|
"release_type": "nightly",
|
|
},
|
|
"comm-beta": {
|
|
"target_tasks_method": "mozilla_beta_tasks",
|
|
"release_type": "beta",
|
|
},
|
|
"comm-esr78": {
|
|
"target_tasks_method": "mozilla_esr78_tasks",
|
|
"release_type": "release",
|
|
},
|
|
"pine": {
|
|
"target_tasks_method": "pine_tasks",
|
|
},
|
|
"kaios": {
|
|
"target_tasks_method": "kaios_tasks",
|
|
},
|
|
# the default parameters are used for projects that do not match above.
|
|
"default": {
|
|
"target_tasks_method": "default",
|
|
},
|
|
}
|
|
|
|
try_task_config_schema = Schema(
|
|
{
|
|
Required("tasks"): [text_type],
|
|
Optional("browsertime"): bool,
|
|
Optional("chemspill-prio"): bool,
|
|
Optional("disable-pgo"): bool,
|
|
Optional("env"): {text_type: text_type},
|
|
Optional("gecko-profile"): bool,
|
|
Optional(
|
|
"perftest-options",
|
|
description="Options passed from `mach perftest` to try.",
|
|
): object,
|
|
Optional(
|
|
"optimize-strategies",
|
|
description="Alternative optimization strategies to use instead of the default. "
|
|
"A module path pointing to a dict to be use as the `strategy_override` "
|
|
"argument in `taskgraph.optimize.optimize_task_graph`.",
|
|
): text_type,
|
|
Optional("rebuild"): int,
|
|
Optional("tasks-regex"): {
|
|
"include": Any(None, [text_type]),
|
|
"exclude": Any(None, [text_type]),
|
|
},
|
|
Optional("use-artifact-builds"): bool,
|
|
Optional(
|
|
"worker-overrides",
|
|
description="Mapping of worker alias to worker pools to use for those aliases.",
|
|
): {text_type: text_type},
|
|
Optional("routes"): [text_type],
|
|
}
|
|
)
|
|
"""
|
|
Schema for try_task_config.json files.
|
|
"""
|
|
|
|
try_task_config_schema_v2 = Schema(
|
|
{
|
|
Optional("parameters"): {text_type: object},
|
|
}
|
|
)
|
|
|
|
|
|
def full_task_graph_to_runnable_jobs(full_task_json):
|
|
runnable_jobs = {}
|
|
for label, node in six.iteritems(full_task_json):
|
|
if not ("extra" in node["task"] and "treeherder" in node["task"]["extra"]):
|
|
continue
|
|
|
|
th = node["task"]["extra"]["treeherder"]
|
|
runnable_jobs[label] = {"symbol": th["symbol"]}
|
|
|
|
for i in ("groupName", "groupSymbol", "collection"):
|
|
if i in th:
|
|
runnable_jobs[label][i] = th[i]
|
|
if th.get("machine", {}).get("platform"):
|
|
runnable_jobs[label]["platform"] = th["machine"]["platform"]
|
|
return runnable_jobs
|
|
|
|
|
|
def full_task_graph_to_manifests_by_task(full_task_json):
|
|
manifests_by_task = defaultdict(list)
|
|
for label, node in six.iteritems(full_task_json):
|
|
manifests = node["attributes"].get("test_manifests")
|
|
if not manifests:
|
|
continue
|
|
|
|
manifests_by_task[label].extend(manifests)
|
|
return manifests_by_task
|
|
|
|
|
|
def try_syntax_from_message(message):
|
|
"""
|
|
Parse the try syntax out of a commit message, returning '' if none is
|
|
found.
|
|
"""
|
|
try_idx = message.find("try:")
|
|
if try_idx == -1:
|
|
return ""
|
|
return message[try_idx:].split("\n", 1)[0]
|
|
|
|
|
|
def taskgraph_decision(options, parameters=None):
|
|
"""
|
|
Run the decision task. This function implements `mach taskgraph decision`,
|
|
and is responsible for
|
|
|
|
* processing decision task command-line options into parameters
|
|
* running task-graph generation exactly the same way the other `mach
|
|
taskgraph` commands do
|
|
* generating a set of artifacts to memorialize the graph
|
|
* calling TaskCluster APIs to create the graph
|
|
"""
|
|
|
|
parameters = parameters or (
|
|
lambda graph_config: get_decision_parameters(graph_config, options)
|
|
)
|
|
|
|
decision_task_id = os.environ["TASK_ID"]
|
|
|
|
# create a TaskGraphGenerator instance
|
|
tgg = TaskGraphGenerator(
|
|
root_dir=options.get("root"),
|
|
parameters=parameters,
|
|
decision_task_id=decision_task_id,
|
|
write_artifacts=True,
|
|
)
|
|
|
|
# set additional index paths for the decision task
|
|
set_decision_indexes(decision_task_id, tgg.parameters, tgg.graph_config)
|
|
|
|
# write out the parameters used to generate this graph
|
|
write_artifact("parameters.yml", dict(**tgg.parameters))
|
|
|
|
# write out the public/actions.json file
|
|
write_artifact(
|
|
"actions.json",
|
|
render_actions_json(tgg.parameters, tgg.graph_config, decision_task_id),
|
|
)
|
|
|
|
# write out the full graph for reference
|
|
full_task_json = tgg.full_task_graph.to_json()
|
|
write_artifact("full-task-graph.json", full_task_json)
|
|
|
|
# write out the public/runnable-jobs.json file
|
|
write_artifact(
|
|
"runnable-jobs.json", full_task_graph_to_runnable_jobs(full_task_json)
|
|
)
|
|
|
|
# write out the public/manifests-by-task.json file
|
|
write_artifact(
|
|
"manifests-by-task.json.gz",
|
|
full_task_graph_to_manifests_by_task(full_task_json),
|
|
)
|
|
|
|
# write out the public/tests-by-manifest.json file
|
|
write_artifact("tests-by-manifest.json.gz", resolver.tests_by_manifest)
|
|
|
|
# this is just a test to check whether the from_json() function is working
|
|
_, _ = TaskGraph.from_json(full_task_json)
|
|
|
|
# write out the target task set to allow reproducing this as input
|
|
write_artifact("target-tasks.json", list(tgg.target_task_set.tasks.keys()))
|
|
|
|
# write out the optimized task graph to describe what will actually happen,
|
|
# and the map of labels to taskids
|
|
write_artifact("task-graph.json", tgg.morphed_task_graph.to_json())
|
|
write_artifact("label-to-taskid.json", tgg.label_to_taskid)
|
|
|
|
# write bugbug scheduling information if it was invoked
|
|
if len(push_schedules) > 0:
|
|
write_artifact("bugbug-push-schedules.json", push_schedules.popitem()[1])
|
|
|
|
# actually create the graph
|
|
create_tasks(
|
|
tgg.graph_config,
|
|
tgg.morphed_task_graph,
|
|
tgg.label_to_taskid,
|
|
tgg.parameters,
|
|
decision_task_id=decision_task_id,
|
|
)
|
|
|
|
|
|
def get_decision_parameters(graph_config, options):
|
|
"""
|
|
Load parameters from the command-line options for 'taskgraph decision'.
|
|
This also applies per-project parameters, based on the given project.
|
|
|
|
"""
|
|
product_dir = graph_config["product-dir"]
|
|
|
|
parameters = {
|
|
n: options[n]
|
|
for n in [
|
|
"base_repository",
|
|
"head_repository",
|
|
"head_rev",
|
|
"head_ref",
|
|
"project",
|
|
"pushlog_id",
|
|
"pushdate",
|
|
"owner",
|
|
"level",
|
|
"target_tasks_method",
|
|
"tasks_for",
|
|
]
|
|
if n in options
|
|
}
|
|
|
|
for n in (
|
|
"comm_base_repository",
|
|
"comm_head_repository",
|
|
"comm_head_rev",
|
|
"comm_head_ref",
|
|
):
|
|
if n in options and options[n] is not None:
|
|
parameters[n] = options[n]
|
|
|
|
commit_message = get_hg_commit_message(os.path.join(GECKO, product_dir))
|
|
|
|
# Define default filter list, as most configurations shouldn't need
|
|
# custom filters.
|
|
parameters["filters"] = [
|
|
"target_tasks_method",
|
|
]
|
|
parameters["existing_tasks"] = {}
|
|
parameters["do_not_optimize"] = []
|
|
parameters["build_number"] = 1
|
|
parameters["version"] = get_version(product_dir)
|
|
parameters["app_version"] = get_app_version(product_dir)
|
|
parameters["message"] = try_syntax_from_message(commit_message)
|
|
parameters["hg_branch"] = get_hg_revision_branch(
|
|
GECKO, revision=parameters["head_rev"]
|
|
)
|
|
parameters["next_version"] = None
|
|
parameters["optimize_strategies"] = None
|
|
parameters["optimize_target_tasks"] = True
|
|
parameters["phabricator_diff"] = None
|
|
parameters["release_type"] = ""
|
|
parameters["release_eta"] = ""
|
|
parameters["release_enable_partner_repack"] = False
|
|
parameters["release_enable_partner_attribution"] = False
|
|
parameters["release_partners"] = []
|
|
parameters["release_partner_config"] = {}
|
|
parameters["release_partner_build_number"] = 1
|
|
parameters["release_enable_emefree"] = False
|
|
parameters["release_product"] = None
|
|
parameters["required_signoffs"] = []
|
|
parameters["signoff_urls"] = {}
|
|
parameters["test_manifest_loader"] = "default"
|
|
parameters["try_mode"] = None
|
|
parameters["try_task_config"] = {}
|
|
parameters["try_options"] = None
|
|
|
|
# owner must be an email, but sometimes (e.g., for ffxbld) it is not, in which
|
|
# case, fake it
|
|
if "@" not in parameters["owner"]:
|
|
parameters["owner"] += "@noreply.mozilla.org"
|
|
|
|
# use the pushdate as build_date if given, else use current time
|
|
parameters["build_date"] = parameters["pushdate"] or int(time.time())
|
|
# moz_build_date is the build identifier based on build_date
|
|
parameters["moz_build_date"] = six.ensure_text(
|
|
time.strftime("%Y%m%d%H%M%S", time.gmtime(parameters["build_date"]))
|
|
)
|
|
|
|
project = parameters["project"]
|
|
try:
|
|
parameters.update(PER_PROJECT_PARAMETERS[project])
|
|
except KeyError:
|
|
logger.warning(
|
|
"using default project parameters; add {} to "
|
|
"PER_PROJECT_PARAMETERS in {} to customize behavior "
|
|
"for this project".format(project, __file__)
|
|
)
|
|
parameters.update(PER_PROJECT_PARAMETERS["default"])
|
|
|
|
# `target_tasks_method` has higher precedence than `project` parameters
|
|
if options.get("target_tasks_method"):
|
|
parameters["target_tasks_method"] = options["target_tasks_method"]
|
|
|
|
# ..but can be overridden by the commit message: if it contains the special
|
|
# string "DONTBUILD" and this is an on-push decision task, then use the
|
|
# special 'nothing' target task method.
|
|
if "DONTBUILD" in commit_message and options["tasks_for"] == "hg-push":
|
|
parameters["target_tasks_method"] = "nothing"
|
|
|
|
if options.get("include_push_tasks"):
|
|
get_existing_tasks(options.get("rebuild_kinds", []), parameters, graph_config)
|
|
|
|
# If the target method is nightly, we should build partials. This means
|
|
# knowing what has been released previously.
|
|
# An empty release_history is fine, it just means no partials will be built
|
|
parameters.setdefault("release_history", dict())
|
|
if "nightly" in parameters.get("target_tasks_method", ""):
|
|
parameters["release_history"] = populate_release_history("Firefox", project)
|
|
|
|
if options.get("try_task_config_file"):
|
|
task_config_file = os.path.abspath(options.get("try_task_config_file"))
|
|
else:
|
|
# if try_task_config.json is present, load it
|
|
task_config_file = os.path.join(os.getcwd(), "try_task_config.json")
|
|
|
|
# load try settings
|
|
if "try" in project and options["tasks_for"] == "hg-push":
|
|
set_try_config(parameters, task_config_file)
|
|
|
|
if options.get("optimize_target_tasks") is not None:
|
|
parameters["optimize_target_tasks"] = options["optimize_target_tasks"]
|
|
|
|
if "decision-parameters" in graph_config["taskgraph"]:
|
|
find_object(graph_config["taskgraph"]["decision-parameters"])(
|
|
graph_config, parameters
|
|
)
|
|
|
|
# Determine if this should be a backstop push.
|
|
parameters["backstop"] = is_backstop(parameters)
|
|
|
|
result = Parameters(**parameters)
|
|
result.check()
|
|
return result
|
|
|
|
|
|
def get_existing_tasks(rebuild_kinds, parameters, graph_config):
|
|
"""
|
|
Find the decision task corresponding to the on-push graph, and return
|
|
a mapping of labels to task-ids from it. This will skip the kinds specificed
|
|
by `rebuild_kinds`.
|
|
"""
|
|
try:
|
|
decision_task = retry(
|
|
find_decision_task,
|
|
args=(parameters, graph_config),
|
|
attempts=4,
|
|
sleeptime=5 * 60,
|
|
)
|
|
except Exception:
|
|
logger.exception("Didn't find existing push task.")
|
|
sys.exit(1)
|
|
_, task_graph = TaskGraph.from_json(
|
|
get_artifact(decision_task, "public/full-task-graph.json")
|
|
)
|
|
parameters["existing_tasks"] = find_existing_tasks_from_previous_kinds(
|
|
task_graph, [decision_task], rebuild_kinds
|
|
)
|
|
|
|
|
|
def set_try_config(parameters, task_config_file):
|
|
if os.path.isfile(task_config_file):
|
|
logger.info("using try tasks from {}".format(task_config_file))
|
|
with open(task_config_file, "r") as fh:
|
|
task_config = json.load(fh)
|
|
task_config_version = task_config.pop("version", 1)
|
|
if task_config_version == 1:
|
|
validate_schema(
|
|
try_task_config_schema,
|
|
task_config,
|
|
"Invalid v1 `try_task_config.json`.",
|
|
)
|
|
parameters["try_mode"] = "try_task_config"
|
|
parameters["try_task_config"] = task_config
|
|
elif task_config_version == 2:
|
|
validate_schema(
|
|
try_task_config_schema_v2,
|
|
task_config,
|
|
"Invalid v2 `try_task_config.json`.",
|
|
)
|
|
parameters.update(task_config["parameters"])
|
|
return
|
|
else:
|
|
raise Exception(
|
|
"Unknown `try_task_config.json` version: {}".format(task_config_version)
|
|
)
|
|
|
|
if "try:" in parameters["message"]:
|
|
parameters["try_mode"] = "try_option_syntax"
|
|
parameters.update(parse_message(parameters["message"]))
|
|
else:
|
|
parameters["try_options"] = None
|
|
|
|
if parameters["try_mode"] == "try_task_config":
|
|
# The user has explicitly requested a set of jobs, so run them all
|
|
# regardless of optimization. Their dependencies can be optimized,
|
|
# though.
|
|
parameters["optimize_target_tasks"] = False
|
|
else:
|
|
# For a try push with no task selection, apply the default optimization
|
|
# process to all of the tasks.
|
|
parameters["optimize_target_tasks"] = True
|
|
|
|
|
|
def set_decision_indexes(decision_task_id, params, graph_config):
|
|
index_paths = []
|
|
if params["backstop"]:
|
|
index_paths.append("{trust-domain}.v2.{project}.latest.taskgraph.backstop")
|
|
|
|
subs = params.copy()
|
|
subs["trust-domain"] = graph_config["trust-domain"]
|
|
|
|
index_paths = [i.format(**subs) for i in index_paths]
|
|
for index_path in index_paths:
|
|
insert_index(index_path, decision_task_id, use_proxy=True)
|
|
|
|
|
|
def write_artifact(filename, data):
|
|
logger.info("writing artifact file `{}`".format(filename))
|
|
if not os.path.isdir(ARTIFACTS_DIR):
|
|
os.mkdir(ARTIFACTS_DIR)
|
|
path = os.path.join(ARTIFACTS_DIR, filename)
|
|
if filename.endswith(".yml"):
|
|
with open(path, "w") as f:
|
|
yaml.safe_dump(data, f, allow_unicode=True, default_flow_style=False)
|
|
elif filename.endswith(".json"):
|
|
with open(path, "w") as f:
|
|
json.dump(data, f, sort_keys=True, indent=2, separators=(",", ": "))
|
|
elif filename.endswith(".json.gz"):
|
|
import gzip
|
|
|
|
with gzip.open(path, "wb") as f:
|
|
f.write(json.dumps(data).encode("utf-8"))
|
|
else:
|
|
raise TypeError("Don't know how to write to {}".format(filename))
|
|
|
|
|
|
def read_artifact(filename):
|
|
path = os.path.join(ARTIFACTS_DIR, filename)
|
|
if filename.endswith(".yml"):
|
|
return load_yaml(path, filename)
|
|
elif filename.endswith(".json"):
|
|
with open(path, "r") as f:
|
|
return json.load(f)
|
|
elif filename.endswith(".json.gz"):
|
|
import gzip
|
|
|
|
with gzip.open(path, "rb") as f:
|
|
return json.load(f.decode("utf-8"))
|
|
else:
|
|
raise TypeError("Don't know how to read {}".format(filename))
|
|
|
|
|
|
def rename_artifact(src, dest):
|
|
os.rename(os.path.join(ARTIFACTS_DIR, src), os.path.join(ARTIFACTS_DIR, dest))
|