release_deps.py - mozsearch

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# 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/.

"""

Add dependencies to release tasks.

"""

from taskgraph.transforms.base import TransformSequence

from android_taskgraph.release_type import does_task_match_release_type

PHASES = ["build", "promote", "push", "ship"]

transforms = TransformSequence()

@transforms.add

def add_dependencies(config, tasks):

    for task in tasks:

        dependencies = {}

        # Add any kind_dependencies_tasks with matching release_type as dependencies

        release_type = task["attributes"].get("release-type")

        phase = task.get("shipping-phase")

        if release_type is None:

            continue

        for dep_task in config.kind_dependencies_tasks.values():

            # Weed out unwanted tasks.

            # XXX we have run-on-projects which specifies the on-push behavior;

            # we need another attribute that specifies release promotion,

            # possibly which action(s) each task belongs in.

            # We can only depend on tasks in the current or previous phases

            dep_phase = dep_task.attributes.get("shipping_phase")

            if dep_phase and PHASES.index(dep_phase) > PHASES.index(phase):

                continue

            if does_task_match_release_type(dep_task, release_type):

                dependencies[dep_task.label] = dep_task.label

        task.setdefault("dependencies", {}).update(dependencies)

        yield task