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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/.
import json
import logging
from taskgraph.target_tasks import register_target_task, filter_for_tasks_for
from taskgraph.util import taskcluster
logger = logging.getLogger(__name__)
def filter_out_shipping_phase(task):
"""Return False for "release" tasks, i.e. tasks with a promote/ship
"shipping_phase" attribute unless they also have the "nightly" attribute.
"""
return (
task.attributes.get("nightly")
or task.attributes.get("shipping_phase") in {None, "build"}
)
@register_target_task('pr-skip')
def target_tasks_pr_skip(full_task_graph, parameters, graph_config):
return []
# Don't filter out any tasks. We use this for:
# - Pushes to a release branch
# - PRs with `[preview: (nightly|release)]`
#
# This runs the same tasks as `pr-full`, plus:
# - build-summary, which sends a slack alert if the build fails
# - release-publish, which creates the `release.json` or `nightly.json` artifact
@register_target_task('full')
def target_tasks_release(full_task_graph, parameters, graph_config):
return full_task_graph.tasks
@register_target_task('nightly')
def target_tasks_nightly(full_task_graph, parameters, graph_config):
head_rev = parameters["head_rev"]
try:
taskcluster.find_task_id(
f'project.application-services.v2.branch.main.revision.'
f'{head_rev}.taskgraph.decision-nightly')
except BaseException:
# No nightly decision task run for this commit, which is expected
pass
else:
# We already ran the nightly decision task and tried to build the nightly. Don't try again.
logger.info(f"Nightly already ran for {head_rev}, skipping")
return []
return [l for l, task in full_task_graph.tasks.items() if filter_out_shipping_phase(task)]
@register_target_task('pr-full')
def target_tasks_all(full_task_graph, parameters, graph_config):
"""Target the tasks which have indicated they should be run on this project
via the `run_on_projects` attributes."""
def filter(task):
return (filter_for_tasks_for(task, parameters)
and task.attributes.get("run-on-pr-type", "all") in ("full-ci", "all")
and task.attributes.get('release-type') != 'release-only')
return [l for l, task in full_task_graph.tasks.items() if filter(task)]
@register_target_task('pr-normal')
def target_tasks_default(full_task_graph, parameters, graph_config):
"""Target the tasks which have indicated they should be run on this project
via the `run_on_projects` attributes."""
def filter(task):
return (filter_for_tasks_for(task, parameters)
and task.attributes.get("run-on-pr-type", "all") in ("normal-ci", "all")
and task.attributes.get('release-type') != 'release-only')
return [l for l, task in full_task_graph.tasks.items() if filter(task)]
def filter_release_promotion(
full_task_graph, filtered_for_candidates, shipping_phase
):
def filter(task):
# Include promotion tasks; these will be optimized out
if task.label in filtered_for_candidates:
return True
if task.attributes.get("shipping_phase") == shipping_phase:
return True
return [
label for label, task in full_task_graph.tasks.items()
if filter(task)
]
@register_target_task("promote")
def target_tasks_promote(full_task_graph, parameters, graph_config):
return filter_release_promotion(
full_task_graph,
filtered_for_candidates=[],
shipping_phase="promote",
)
@register_target_task("ship")
def target_tasks_ship(full_task_graph, parameters, graph_config):
filtered_for_candidates = target_tasks_promote(
full_task_graph,
parameters,
graph_config,
)
return filter_release_promotion(
full_task_graph, filtered_for_candidates, shipping_phase="ship"
)