author Emilio Cobos Álvarez <emilio@crisal.io>
Mon, 12 Nov 2018 09:21:17 +0000
changeset 445878 cb6837c0ee5a192ff57bcba2e7dab3a9ff1a5580
parent 439331 24a3c513ce5d2050ee3e3b4d402456ba73e7dd11
child 451986 a09c3829ea4be8cb7e077494310f33ee62f0e5e2
permissions -rw-r--r--
Bug 1473184: Remove serialize_basicshape_position. r=xidorn Per https://github.com/w3c/csswg-drafts/issues/2274. There's a whole lot of new failures, but those need to be updated along with the spec changes in that issue. We did resolve that position serialized the same everywhere though. Differential Revision: https://phabricator.services.mozilla.com/D1933

# 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 logging
import attr
import yaml
from mozpack import path

from .util.schema import validate_schema, Schema
from voluptuous import Required, Optional

logger = logging.getLogger(__name__)

graph_config_schema = Schema({
    # The trust-domain for this graph.
    # (See https://firefox-source-docs.mozilla.org/taskcluster/taskcluster/taskgraph.html#taskgraph-trust-domain)  # noqa
    Required('trust-domain'): basestring,
    # This specifes the prefix for repo parameters that refer to the project being built.
    # This selects between `head_rev` and `comm_head_rev` and related paramters.
    # (See http://firefox-source-docs.mozilla.org/taskcluster/taskcluster/parameters.html#push-information  # noqa
    # and http://firefox-source-docs.mozilla.org/taskcluster/taskcluster/parameters.html#comm-push-information)  # noqa
    Required('project-repo-param-prefix'): basestring,
    # This specifies the top level directory of the application being built.
    # ie. "browser/" for Firefox, "comm/mail/" for Thunderbird.
    Required('product-dir'): basestring,
    Required('treeherder'): {
        # Mapping of treeherder group symbols to descriptive names
        Required('group-names'): {basestring: basestring}
    Required('index'): {
        Required('products'): [basestring]
    Required('try'): {
        # We have a few platforms for which we want to do some "extra" builds, or at
        # least build-ish things.  Sort of.  Anyway, these other things are implemented
        # as different "platforms".  These do *not* automatically ride along with "-p
        # all"
        Required('ridealong-builds'): {basestring: [basestring]},
    Required('release-promotion'): {
        Required('products'): [basestring],
        Required('flavors'): {basestring: {
            Required('product'): basestring,
            Required('target-tasks-method'): basestring,
            Optional('is-rc'): bool,
            Optional('rebuild-kinds'): [basestring],
            Optional('version-bump'): bool,
            Optional('partial-updates'): bool,
    Required('scriptworker'): {
        # Prefix to add to scopes controlling scriptworkers
        Required('scope-prefix'): basestring,
        # Mapping of scriptworker types to scopes they accept
        Required('worker-types'): {basestring: [basestring]}
    Required('partner'): {
        # Release config for partner repacks
        Required('release'): {basestring: basestring},
        # Staging config for partner repacks
        Required('staging'): {basestring: basestring},

class GraphConfig(object):
    _config = attr.ib()
    root_dir = attr.ib()

    def __getitem__(self, name):
        return self._config[name]

    def taskcluster_yml(self):
        if path.split(self.root_dir)[-2:] != ['taskcluster', 'ci']:
            raise Exception(
                "Not guessing path to `.taskcluster.yml`. "
                "Graph config in non-standard location."
        return os.path.join(

def validate_graph_config(config):
    validate_schema(graph_config_schema, config, "Invalid graph configuration:")

def load_graph_config(root_dir):
    config_yml = os.path.join(root_dir, "config.yml")
    if not os.path.exists(config_yml):
        raise Exception("Couldn't find taskgraph configuration: {}".format(config_yml))

    logger.debug("loading config from `{}`".format(config_yml))
    with open(config_yml) as f:
        config = yaml.safe_load(f)

    return GraphConfig(config=config, root_dir=root_dir)