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determine_tests_to_run.py
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determine_tests_to_run.py
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# Script used for checking changes for incremental testing cases
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import json
import os
import re
import subprocess
import sys
from pprint import pformat
import argparse
def list_changed_files(commit_range):
"""Returns a list of names of files changed in the given commit range.
The function works by opening a subprocess and running git. If an error
occurs while running git, the script will abort.
Args:
commit_range (string): The commit range to diff, consisting of the two
commit IDs separated by \"..\"
Returns:
list: List of changed files within the commit range
"""
command = ["git", "diff", "--name-only", commit_range, "--"]
out = subprocess.check_output(command)
return [s.strip() for s in out.decode().splitlines() if s is not None]
def is_pull_request():
event_type = None
for key in ["GITHUB_EVENT_NAME", "TRAVIS_EVENT_TYPE"]:
event_type = os.getenv(key, event_type)
if (os.environ.get("BUILDKITE")
and os.environ.get("BUILDKITE_PULL_REQUEST") != "false"):
event_type = "pull_request"
return event_type == "pull_request"
def get_commit_range():
commit_range = None
if os.environ.get("TRAVIS"):
commit_range = os.environ["TRAVIS_COMMIT_RANGE"]
elif os.environ.get("GITHUB_EVENT_PATH"):
with open(os.environ["GITHUB_EVENT_PATH"], "rb") as f:
event = json.loads(f.read())
base = event["pull_request"]["base"]["sha"]
commit_range = "{}...{}".format(base, event.get("after", ""))
elif os.environ.get("BUILDKITE"):
commit_range = "origin/{}...{}".format(
os.environ["BUILDKITE_PULL_REQUEST_BASE_BRANCH"],
os.environ["BUILDKITE_COMMIT"],
)
assert commit_range is not None
return commit_range
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"--output", type=str, help="json or envvars", default="envvars")
args = parser.parse_args()
RAY_CI_TUNE_AFFECTED = 0
RAY_CI_SGD_AFFECTED = 0
RAY_CI_ONLY_RLLIB_AFFECTED = 0 # Whether only RLlib is affected.
RAY_CI_RLLIB_AFFECTED = 0 # Whether RLlib minimal tests should be run.
RAY_CI_RLLIB_FULL_AFFECTED = 0 # Whether full RLlib tests should be run.
RAY_CI_SERVE_AFFECTED = 0
RAY_CI_JAVA_AFFECTED = 0
RAY_CI_PYTHON_AFFECTED = 0
RAY_CI_LINUX_WHEELS_AFFECTED = 0
RAY_CI_MACOS_WHEELS_AFFECTED = 0
RAY_CI_STREAMING_CPP_AFFECTED = 0
RAY_CI_STREAMING_PYTHON_AFFECTED = 0
RAY_CI_STREAMING_JAVA_AFFECTED = 0
RAY_CI_DASHBOARD_AFFECTED = 0
RAY_CI_DOCKER_AFFECTED = 0
RAY_CI_DOC_AFFECTED = 0
RAY_CI_PYTHON_DEPENDENCIES_AFFECTED = 0
if is_pull_request():
commit_range = get_commit_range()
files = list_changed_files(commit_range)
print(pformat(commit_range), file=sys.stderr)
print(pformat(files), file=sys.stderr)
skip_prefix_list = [
"doc/", "examples/", "dev/", "kubernetes/", "site/"
]
for changed_file in files:
if changed_file.startswith("python/ray/tune"):
RAY_CI_DOC_AFFECTED = 1
RAY_CI_TUNE_AFFECTED = 1
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_RLLIB_FULL_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif changed_file.startswith("python/ray/util/sgd"):
RAY_CI_SGD_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif re.match("^(python/ray/)?rllib/", changed_file):
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_RLLIB_FULL_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif changed_file.startswith("python/ray/serve"):
RAY_CI_DOC_AFFECTED = 1
RAY_CI_SERVE_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif changed_file.startswith("python/ray/dashboard"):
RAY_CI_DASHBOARD_AFFECTED = 1
# https://github.com/ray-project/ray/pull/15981
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif changed_file.startswith("dashboard"):
RAY_CI_DASHBOARD_AFFECTED = 1
# https://github.com/ray-project/ray/pull/15981
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
elif changed_file.startswith("python/"):
RAY_CI_TUNE_AFFECTED = 1
RAY_CI_SGD_AFFECTED = 1
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_SERVE_AFFECTED = 1
RAY_CI_PYTHON_AFFECTED = 1
RAY_CI_DASHBOARD_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
RAY_CI_DOC_AFFECTED = 1
# Python changes might impact cross language stack in Java.
# Java also depends on Python CLI to manage processes.
RAY_CI_JAVA_AFFECTED = 1
if changed_file.startswith("python/setup.py") or re.match(
".*requirements.*\.txt", changed_file):
RAY_CI_PYTHON_DEPENDENCIES_AFFECTED = 1
elif changed_file.startswith("java/"):
RAY_CI_JAVA_AFFECTED = 1
RAY_CI_STREAMING_JAVA_AFFECTED = 1
elif changed_file.startswith("docker/"):
RAY_CI_DOCKER_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
elif changed_file.startswith("doc/") and changed_file.endswith(
".py"):
RAY_CI_DOC_AFFECTED = 1
elif any(
changed_file.startswith(prefix)
for prefix in skip_prefix_list):
# nothing is run but linting in these cases
pass
elif changed_file.endswith("build-docker-images.py"):
RAY_CI_DOCKER_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
elif changed_file.startswith("src/"):
RAY_CI_TUNE_AFFECTED = 1
RAY_CI_SGD_AFFECTED = 1
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_SERVE_AFFECTED = 1
RAY_CI_JAVA_AFFECTED = 1
RAY_CI_PYTHON_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
RAY_CI_STREAMING_CPP_AFFECTED = 1
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
RAY_CI_STREAMING_JAVA_AFFECTED = 1
RAY_CI_DASHBOARD_AFFECTED = 1
RAY_CI_DOC_AFFECTED = 1
elif changed_file.startswith("streaming/src"):
RAY_CI_STREAMING_CPP_AFFECTED = 1
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
RAY_CI_STREAMING_JAVA_AFFECTED = 1
elif changed_file.startswith("streaming/python"):
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
elif changed_file.startswith("streaming/java"):
RAY_CI_STREAMING_JAVA_AFFECTED = 1
else:
RAY_CI_TUNE_AFFECTED = 1
RAY_CI_SGD_AFFECTED = 1
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_SERVE_AFFECTED = 1
RAY_CI_JAVA_AFFECTED = 1
RAY_CI_PYTHON_AFFECTED = 1
RAY_CI_DOC_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
RAY_CI_STREAMING_CPP_AFFECTED = 1
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
RAY_CI_STREAMING_JAVA_AFFECTED = 1
RAY_CI_DASHBOARD_AFFECTED = 1
else:
RAY_CI_TUNE_AFFECTED = 1
RAY_CI_SGD_AFFECTED = 1
RAY_CI_RLLIB_AFFECTED = 1
RAY_CI_RLLIB_FULL_AFFECTED = 1
RAY_CI_SERVE_AFFECTED = 1
RAY_CI_JAVA_AFFECTED = 1
RAY_CI_PYTHON_AFFECTED = 1
RAY_CI_DOC_AFFECTED = 1
RAY_CI_LINUX_WHEELS_AFFECTED = 1
RAY_CI_MACOS_WHEELS_AFFECTED = 1
RAY_CI_STREAMING_CPP_AFFECTED = 1
RAY_CI_STREAMING_PYTHON_AFFECTED = 1
RAY_CI_STREAMING_JAVA_AFFECTED = 1
RAY_CI_DASHBOARD_AFFECTED = 1
if not RAY_CI_TUNE_AFFECTED and not RAY_CI_SERVE_AFFECTED and \
not RAY_CI_JAVA_AFFECTED and not RAY_CI_PYTHON_AFFECTED and not \
RAY_CI_STREAMING_CPP_AFFECTED and \
not RAY_CI_STREAMING_PYTHON_AFFECTED and \
not RAY_CI_STREAMING_JAVA_AFFECTED and \
not RAY_CI_SGD_AFFECTED:
RAY_CI_ONLY_RLLIB_AFFECTED = 1
# Log the modified environment variables visible in console.
output_string = " ".join([
"RAY_CI_TUNE_AFFECTED={}".format(RAY_CI_TUNE_AFFECTED),
"RAY_CI_SGD_AFFECTED={}".format(RAY_CI_SGD_AFFECTED),
"RAY_CI_ONLY_RLLIB_AFFECTED={}".format(RAY_CI_ONLY_RLLIB_AFFECTED),
"RAY_CI_RLLIB_AFFECTED={}".format(RAY_CI_RLLIB_AFFECTED),
"RAY_CI_RLLIB_FULL_AFFECTED={}".format(RAY_CI_RLLIB_FULL_AFFECTED),
"RAY_CI_SERVE_AFFECTED={}".format(RAY_CI_SERVE_AFFECTED),
"RAY_CI_DASHBOARD_AFFECTED={}".format(RAY_CI_DASHBOARD_AFFECTED),
"RAY_CI_DOC_AFFECTED={}".format(RAY_CI_DOC_AFFECTED),
"RAY_CI_JAVA_AFFECTED={}".format(RAY_CI_JAVA_AFFECTED),
"RAY_CI_PYTHON_AFFECTED={}".format(RAY_CI_PYTHON_AFFECTED),
"RAY_CI_LINUX_WHEELS_AFFECTED={}".format(RAY_CI_LINUX_WHEELS_AFFECTED),
"RAY_CI_MACOS_WHEELS_AFFECTED={}".format(RAY_CI_MACOS_WHEELS_AFFECTED),
"RAY_CI_STREAMING_CPP_AFFECTED={}".format(
RAY_CI_STREAMING_CPP_AFFECTED),
"RAY_CI_STREAMING_PYTHON_AFFECTED={}".format(
RAY_CI_STREAMING_PYTHON_AFFECTED),
"RAY_CI_STREAMING_JAVA_AFFECTED={}".format(
RAY_CI_STREAMING_JAVA_AFFECTED),
"RAY_CI_DOCKER_AFFECTED={}".format(RAY_CI_DOCKER_AFFECTED),
"RAY_CI_PYTHON_DEPENDENCIES_AFFECTED={}".format(
RAY_CI_PYTHON_DEPENDENCIES_AFFECTED),
])
# Debug purpose
print(output_string, file=sys.stderr)
# Used by buildkite log format
if args.output.lower() == "json":
pairs = [item.split("=") for item in output_string.split(" ")]
affected_vars = [key for key, affected in pairs if affected == "1"]
print(json.dumps(affected_vars))
else:
print(output_string)