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iceraven-browser/taskcluster/fenix_taskgraph/transforms/visual_metrics.py
2022-03-21 18:38:56 +00:00

92 lines
3.6 KiB
Python

# 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/.
"""
Generate labels for tasks without names, consistently.
Uses attributes from `primary-dependency`.
"""
from taskgraph.transforms.base import TransformSequence
transforms = TransformSequence()
SYMBOL = "{groupSymbol}({symbol}-vismet)"
# the test- prefix makes the task SETA-optimized.
LABEL = "test-vismet-{platform}-{label}"
@transforms.add
def make_label(config, jobs):
"""Generate a sane label for a new task constructed from a dependency
Using attributes from the dependent job and the current task kind"""
for job in jobs:
dep_job = job["primary-dependency"]
attr = dep_job.attributes.get
if attr("locale", job.get("locale")):
template = "{kind}-{locale}-{build_platform}/{build_type}"
elif attr("l10n_chunk"):
template = "{kind}-{build_platform}-{l10n_chunk}/{build_type}"
elif config.kind.startswith("release-eme-free") or config.kind.startswith(
"release-partner-repack"
):
suffix = job.get("extra", {}).get("repack_suffix", None) or job.get(
"extra", {}
).get("repack_id", None)
template = "{kind}-{build_platform}"
if suffix:
template += "-{}".format(suffix.replace("/", "-"))
else:
template = "{kind}-{build_platform}/{build_type}"
job["label"] = template.format(
kind=config.kind,
build_platform=attr("build_platform"),
build_type=attr("build_type"),
locale=attr("locale", job.get("locale", "")), # Locale can be absent
l10n_chunk=attr("l10n_chunk", ""), # Can be empty
)
yield job
@transforms.add
def run_visual_metrics(config, jobs):
for job in jobs:
dep_job = job.pop("primary-dependency", None)
if dep_job is not None:
platform = dep_job.task["extra"]["treeherder-platform"]
job["dependencies"] = {dep_job.label: dep_job.label}
# Add the artifact to be processed as a fetches artifact
job["fetches"][dep_job.label] = [
{"artifact": "browsertime-results.tgz", "extract": True}
]
# vismet runs on Linux but we want to have it displayed
# alongside the job it was triggered by to make it easier for
# people to find it back.
job["label"] = LABEL.format(platform=platform, label=dep_job.label)
treeherder_info = dict(dep_job.task["extra"]["treeherder"])
job["treeherder"]["platform"] = platform
job["treeherder"]["symbol"] = SYMBOL.format(
groupSymbol=treeherder_info["groupSymbol"],
symbol=treeherder_info["symbol"],
)
# Store the platform name so we can use it to calculate
# the similarity metric against other tasks
job["worker"].setdefault("env", {})["TC_PLATFORM"] = platform
# run-on-projects needs to be set based on the dependent task
attributes = dict(dep_job.attributes)
job["run-on-projects"] = attributes["run_on_projects"]
# The run-on-tasks-for also needs to be setup here
job["run-on-tasks-for"] = attributes.get("run_on_tasks_for", [])
# We can't use the multi_dep transforms which remove this
# field, so we remove the dependent-tasks entry here
del job["dependent-tasks"]
yield job