# 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 os
import pathlib
def run_perfdocs(config, logger=
None, paths=
None, generate=
True):
"""
Build up performance testing documentation dynamically by combining
text data
from YAML files that reside
in `perfdoc` folders
across the `testing` directory. Each directory
is expected to have
an `index.rst` file along
with `config.yml` YAMLs defining what needs
to be added to the documentation.
The YAML must also define the name of the
"framework" that should be
used
in the main index.rst
for the performance testing documentation.
The testing documentation list will be ordered alphabetically once
it
's produced (to avoid unwanted shifts because of unordered dicts
and path searching).
Note that the suite name headings will be given the H4 (---) style so it
is suggested that you use H3 (===) style
as the heading
for your
test section. H5 will be used be used
for individual tests within each
suite.
Usage
for verification:
"./mach lint -l perfdocs ."
Usage
for generation:
"./mach lint -l perfdocs --fix ."
For validation, see the Verifier
class for a description of how
it works.
The run will fail
if the valid result
from validate_tree
is not
False, implying some warning/problem was logged.
:param dict config: The configuration given by mozlint.
:param StructuredLogger logger: The StructuredLogger instance to be used to
output the linting warnings/errors.
:param list paths: The paths that are being tested. Used to filter
out errors
from files outside of these paths.
:param bool generate:
If true, the docs will be (re)generated.
"""
from perfdocs.logger
import PerfDocLogger
if not os.environ.get(
"WORKSPACE",
None):
floc = pathlib.Path(__file__).absolute()
top_dir = pathlib.Path(str(floc).split(
"tools")[0]).resolve()
else:
top_dir = pathlib.Path(os.environ.get(
"WORKSPACE")).resolve()
PerfDocLogger.LOGGER = logger
PerfDocLogger.TOP_DIR = top_dir
# Convert all the paths to relative ones
target_dir = [pathlib.Path(path)
for path
in paths]
rel_paths = []
for path
in target_dir:
try:
rel_paths.append(path.relative_to(top_dir))
except ValueError:
rel_paths.append(path)
PerfDocLogger.PATHS = rel_paths
for path
in target_dir:
if not path.exists():
raise Exception(
"Cannot locate directory at %s" % str(path))
decision_task_id = os.environ.get(
"DECISION_TASK_ID",
None)
if decision_task_id:
from taskgraph.util.taskcluster
import get_artifact
task_graph = get_artifact(decision_task_id,
"public/full-task-graph.json")
else:
from tryselect.tasks
import generate_tasks
task_graph = generate_tasks(
params=
None, full=
True, disable_target_task_filter=
True
).tasks
# Late import because logger isn't defined until later
from perfdocs.generator
import Generator
from perfdocs.verifier
import Verifier
# Run the verifier first
verifier = Verifier(top_dir, task_graph)
verifier.validate_tree()
if not PerfDocLogger.FAILED:
# Even if the tree is valid, we need to check if the documentation
# needs to be regenerated, and if it does, we throw a linting error.
# `generate` dictates whether or not the documentation is generated.
generator = Generator(verifier, generate=generate, workspace=top_dir)
generator.generate_perfdocs()