fune/taskcluster/taskgraph/parameters.py
Nick Thomas ba595e786b Bug 1630809 - add initial support for partner attribution in release promotion r=aki
Renames the release_enable_partners parameter to release_enable_partner_repack, and adds release_enable_partner_attribution for attribution. This it to provide support for disabling them independently in main releases, and in respins.
Adds docs for attribution, update docs for repacks.
Hardwire values for the enable params for the respin flavors, other wise read from the input (defaulting to on in promotion, off otherwise).
Fixes up the rebuild-kinds for partner repacks so that they reflect the current set, although the top level may be all that is needed.

Differential Revision: https://phabricator.services.mozilla.com/D87727
2020-08-27 05:28:53 +00:00

320 lines
10 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 io
import logging
import os.path
import json
from datetime import datetime
from mozbuild.util import ReadOnlyDict, memoize
from mozversioncontrol import get_repository_object
from taskgraph.util.schema import validate_schema
from voluptuous import (
ALLOW_EXTRA,
Any,
Inclusive,
Required,
Schema,
)
import six
from six import text_type
from . import GECKO
from .util.attributes import release_level
logger = logging.getLogger(__name__)
class ParameterMismatch(Exception):
"""Raised when a parameters.yml has extra or missing parameters."""
@memoize
def get_head_ref():
return six.ensure_text(get_repository_object(GECKO).head_ref)
def get_contents(path):
with io.open(path, "r") as fh:
contents = fh.readline().rstrip()
return contents
def get_version(product_dir='browser'):
version_path = os.path.join(GECKO, product_dir, 'config',
'version_display.txt')
return get_contents(version_path)
def get_app_version(product_dir='browser'):
app_version_path = os.path.join(GECKO, product_dir, 'config',
'version.txt')
return get_contents(app_version_path)
base_schema = Schema({
Required('app_version'): text_type,
Required('base_repository'): text_type,
Required('build_date'): int,
Required('build_number'): int,
Inclusive('comm_base_repository', 'comm'): text_type,
Inclusive('comm_head_ref', 'comm'): text_type,
Inclusive('comm_head_repository', 'comm'): text_type,
Inclusive('comm_head_rev', 'comm'): text_type,
Required('do_not_optimize'): [text_type],
Required('existing_tasks'): {text_type: text_type},
Required('filters'): [text_type],
Required('head_ref'): text_type,
Required('head_repository'): text_type,
Required('head_rev'): text_type,
Required('hg_branch'): text_type,
Required('level'): text_type,
Required('message'): text_type,
Required('moz_build_date'): text_type,
Required('next_version'): Any(None, text_type),
Required('optimize_strategies'): Any(None, text_type),
Required('optimize_target_tasks'): bool,
Required('owner'): text_type,
Required('phabricator_diff'): Any(None, text_type),
Required('project'): text_type,
Required('pushdate'): int,
Required('pushlog_id'): text_type,
Required('release_enable_emefree'): bool,
Required('release_enable_partner_repack'): bool,
Required('release_enable_partner_attribution'): bool,
Required('release_eta'): Any(None, text_type),
Required('release_history'): {text_type: dict},
Required('release_partners'): Any(None, [text_type]),
Required('release_partner_config'): Any(None, dict),
Required('release_partner_build_number'): int,
Required('release_type'): text_type,
Required('release_product'): Any(None, text_type),
Required('required_signoffs'): [text_type],
Required('signoff_urls'): dict,
# target-kind is not included, since it should never be
# used at run-time
Required('target_tasks_method'): text_type,
Required('tasks_for'): text_type,
Required('test_manifest_loader'): text_type,
Required('try_mode'): Any(None, text_type),
Required('try_options'): Any(None, dict),
Required('try_task_config'): dict,
Required('version'): text_type,
})
COMM_PARAMETERS = [
'comm_base_repository',
'comm_head_ref',
'comm_head_repository',
'comm_head_rev',
]
def extend_parameters_schema(schema):
"""
Extend the schema for parameters to include per-project configuration.
This should be called by the `taskgraph.register` function in the
graph-configuration.
"""
global base_schema
base_schema = base_schema.extend(schema)
class Parameters(ReadOnlyDict):
"""An immutable dictionary with nicer KeyError messages on failure"""
def __init__(self, strict=True, **kwargs):
self.strict = strict
if not self.strict:
# apply defaults to missing parameters
kwargs = Parameters._fill_defaults(**kwargs)
ReadOnlyDict.__init__(self, **kwargs)
@staticmethod
def _fill_defaults(**kwargs):
now = datetime.utcnow()
epoch = datetime.utcfromtimestamp(0)
seconds_from_epoch = int((now - epoch).total_seconds())
defaults = {
'app_version': get_app_version(),
'base_repository': 'https://hg.mozilla.org/mozilla-unified',
'build_date': seconds_from_epoch,
'build_number': 1,
'do_not_optimize': [],
'existing_tasks': {},
'filters': ['target_tasks_method'],
'head_ref': get_head_ref(),
'head_repository': 'https://hg.mozilla.org/mozilla-central',
'head_rev': get_head_ref(),
'hg_branch': 'default',
'level': '3',
'message': '',
'moz_build_date': six.ensure_text(now.strftime("%Y%m%d%H%M%S")),
'next_version': None,
'optimize_strategies': None,
'optimize_target_tasks': True,
'owner': 'nobody@mozilla.com',
'phabricator_diff': None,
'project': 'mozilla-central',
'pushdate': seconds_from_epoch,
'pushlog_id': '0',
'release_enable_emefree': False,
'release_enable_partner_repack': False,
'release_enable_partner_attribution': False,
'release_eta': '',
'release_history': {},
'release_partners': [],
'release_partner_config': None,
'release_partner_build_number': 1,
'release_product': None,
'release_type': 'nightly',
'required_signoffs': [],
'signoff_urls': {},
'target_tasks_method': 'default',
'tasks_for': 'hg-push',
'test_manifest_loader': 'default',
'try_mode': None,
'try_options': None,
'try_task_config': {},
'version': get_version(),
}
if set(COMM_PARAMETERS) & set(kwargs):
defaults.update({
'comm_base_repository': 'https://hg.mozilla.org/comm-central',
'comm_head_repository': 'https://hg.mozilla.org/comm-central',
})
for name, default in defaults.items():
if name not in kwargs:
kwargs[name] = default
return kwargs
def check(self):
schema = base_schema if self.strict else base_schema.extend({}, extra=ALLOW_EXTRA)
validate_schema(schema, self.copy(), 'Invalid parameters:')
def __getitem__(self, k):
try:
return super(Parameters, self).__getitem__(k)
except KeyError:
raise KeyError("taskgraph parameter {!r} not found".format(k))
def is_try(self):
"""
Determine whether this graph is being built on a try project or for
`mach try fuzzy`.
"""
return 'try' in self['project'] or self['try_mode'] == 'try_select'
def file_url(self, path, pretty=False):
"""
Determine the VCS URL for viewing a file in the tree, suitable for
viewing by a human.
:param text_type path: The path, relative to the root of the repository.
:param bool pretty: Whether to return a link to a formatted version of the
file, or the raw file version.
:return text_type: The URL displaying the given path.
"""
if path.startswith('comm/'):
path = path[len('comm/'):]
repo = self['comm_head_repository']
rev = self['comm_head_rev']
else:
repo = self['head_repository']
rev = self['head_rev']
endpoint = 'file' if pretty else 'raw-file'
return '{}/{}/{}/{}'.format(repo, endpoint, rev, path)
def release_level(self):
"""
Whether this is a staging release or not.
:return six.text_type: One of "production" or "staging".
"""
return release_level(self['project'])
def load_parameters_file(filename, strict=True, overrides=None, trust_domain=None):
"""
Load parameters from a path, url, decision task-id or project.
Examples:
task-id=fdtgsD5DQUmAQZEaGMvQ4Q
project=mozilla-central
"""
import requests
from taskgraph.util.taskcluster import get_artifact_url, find_task_id
from taskgraph.util import yaml
if overrides is None:
overrides = {}
if not filename:
return Parameters(strict=strict, **overrides)
try:
# reading parameters from a local parameters.yml file
f = open(filename)
except IOError:
# fetching parameters.yml using task task-id, project or supplied url
task_id = None
if filename.startswith("task-id="):
task_id = filename.split("=")[1]
elif filename.startswith("project="):
if trust_domain is None:
raise ValueError(
"Can't specify parameters by project "
"if trust domain isn't supplied.",
)
index = "{trust_domain}.v2.{project}.latest.taskgraph.decision".format(
trust_domain=trust_domain,
project=filename.split("=")[1],
)
task_id = find_task_id(index)
if task_id:
filename = get_artifact_url(task_id, 'public/parameters.yml')
logger.info("Loading parameters from {}".format(filename))
resp = requests.get(filename, stream=True)
resp.raise_for_status()
f = resp.raw
if filename.endswith('.yml'):
kwargs = yaml.load_stream(f)
elif filename.endswith('.json'):
kwargs = json.load(f)
else:
raise TypeError("Parameters file `{}` is not JSON or YAML".format(filename))
kwargs.update(overrides)
return Parameters(strict=strict, **kwargs)
def parameters_loader(filename, strict=True, overrides=None):
def get_parameters(graph_config):
parameters = load_parameters_file(
filename,
strict=strict,
overrides=overrides,
trust_domain=graph_config["trust-domain"],
)
parameters.check()
return parameters
return get_parameters