| #!/usr/bin/env python3 |
| # |
| # Copyright 2018 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import argparse |
| import base64 |
| import codecs |
| import collections |
| import concurrent.futures |
| import copy |
| import datetime |
| from glob import glob |
| import hashlib |
| import itertools |
| import json |
| import multiprocessing |
| import os |
| import os.path |
| import platform as platform_module |
| import random |
| import re |
| import requests |
| import shutil |
| import stat |
| import subprocess |
| import sys |
| import tarfile |
| import tempfile |
| import threading |
| import time |
| from typing import Sequence |
| import urllib.error |
| import urllib.request |
| import yaml |
| |
| # Initialize the random number generator. |
| random.seed() |
| |
| BUILDKITE_ORG = os.environ["BUILDKITE_ORGANIZATION_SLUG"] |
| THIS_IS_PRODUCTION = BUILDKITE_ORG == "bazel" |
| THIS_IS_TESTING = BUILDKITE_ORG == "bazel-testing" |
| THIS_IS_TRUSTED = BUILDKITE_ORG == "bazel-trusted" |
| THIS_IS_SPARTA = True |
| |
| CLOUD_PROJECT = "bazel-public" if THIS_IS_TRUSTED else "bazel-untrusted" |
| |
| GITHUB_BRANCH = {"bazel": "master", "bazel-trusted": "master", "bazel-testing": "testing"}[ |
| BUILDKITE_ORG |
| ] |
| |
| SCRIPT_URL = "https://raw.githubusercontent.com/bazelbuild/continuous-integration/{}/buildkite/bazelci.py".format( |
| GITHUB_BRANCH |
| ) |
| |
| AGGREGATE_INCOMPATIBLE_TEST_RESULT_URL = "https://raw.githubusercontent.com/bazelbuild/continuous-integration/{}/buildkite/aggregate_incompatible_flags_test_result.py?{}".format( |
| GITHUB_BRANCH, int(time.time()) |
| ) |
| |
| EMERGENCY_FILE_URL = "https://raw.githubusercontent.com/bazelbuild/continuous-integration/{}/buildkite/emergency.yml?{}".format( |
| GITHUB_BRANCH, int(time.time()) |
| ) |
| |
| FLAKY_TESTS_BUCKET = { |
| "bazel-testing": "gs://bazel-testing-buildkite-stats/flaky-tests-bep/", |
| "bazel-trusted": "gs://bazel-buildkite-stats/flaky-tests-bep/", |
| "bazel": "gs://bazel-buildkite-stats/flaky-tests-bep/", |
| }[BUILDKITE_ORG] |
| |
| KZIPS_BUCKET = { |
| "bazel-testing": "gs://bazel-kzips-testing/", |
| "bazel-trusted": "gs://bazel-kzips/", |
| "bazel": "gs://bazel-kzips/", |
| }[BUILDKITE_ORG] |
| |
| # We don't collect logs in the trusted org |
| LOG_BUCKET = { |
| "bazel-testing": "https://storage.googleapis.com/bazel-testing-buildkite-artifacts", |
| "bazel-trusted": "", |
| "bazel": "https://storage.googleapis.com/bazel-untrusted-buildkite-artifacts", |
| }[BUILDKITE_ORG] |
| |
| # Projects can opt out of receiving GitHub issues from --notify by adding `"do_not_notify": True` to their respective downstream entry. |
| DOWNSTREAM_PROJECTS_PRODUCTION = { |
| "Android Studio Plugin": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/android-studio.yml", |
| "pipeline_slug": "android-studio-plugin", |
| }, |
| "Android Studio Plugin Google": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/android-studio.yml", |
| "pipeline_slug": "android-studio-plugin-google", |
| }, |
| "Android Testing": { |
| "git_repository": "https://github.com/googlesamples/android-testing.git", |
| "file_config": "bazelci/buildkite-pipeline.yml", |
| "pipeline_slug": "android-testing", |
| "disabled_reason": "https://github.com/android/testing-samples/issues/417", |
| }, |
| "Bazel": { |
| "git_repository": "https://github.com/bazelbuild/bazel.git", |
| "file_config": ".bazelci/postsubmit.yml", |
| "pipeline_slug": "bazel-bazel", |
| }, |
| "Bazel Bench": { |
| "git_repository": "https://github.com/bazelbuild/bazel-bench.git", |
| "file_config": ".bazelci/postsubmit.yml", |
| "pipeline_slug": "bazel-bench", |
| }, |
| "Bazel Codelabs": { |
| "git_repository": "https://github.com/bazelbuild/codelabs.git", |
| "pipeline_slug": "bazel-codelabs", |
| "disabled_reason": "https://github.com/bazelbuild/codelabs/issues/38", |
| }, |
| "Bazel Examples": { |
| "git_repository": "https://github.com/bazelbuild/examples.git", |
| "pipeline_slug": "bazel-bazel-examples", |
| }, |
| "Bazel Remote Cache": { |
| "git_repository": "https://github.com/buchgr/bazel-remote.git", |
| "pipeline_slug": "bazel-remote-cache", |
| }, |
| "Bazel skylib": { |
| "git_repository": "https://github.com/bazelbuild/bazel-skylib.git", |
| "pipeline_slug": "bazel-skylib", |
| "owned_by_bazel": True, |
| }, |
| "Bazel toolchains": { |
| "git_repository": "https://github.com/bazelbuild/bazel-toolchains.git", |
| "pipeline_slug": "bazel-toolchains", |
| }, |
| "Bazel watcher": { |
| "git_repository": "https://github.com/bazelbuild/bazel-watcher.git", |
| "pipeline_slug": "bazel-watcher", |
| "disabled_reason": "https://github.com/bazelbuild/bazel-watcher/issues/590", |
| }, |
| "Bazelisk": { |
| "git_repository": "https://github.com/bazelbuild/bazelisk.git", |
| "file_config": ".bazelci/config.yml", |
| "pipeline_slug": "bazelisk", |
| }, |
| "Buildfarm": { |
| "git_repository": "https://github.com/bazelbuild/bazel-buildfarm.git", |
| "pipeline_slug": "buildfarm-farmer", |
| }, |
| "Buildtools": { |
| "git_repository": "https://github.com/bazelbuild/buildtools.git", |
| "pipeline_slug": "buildtools", |
| }, |
| "CLion Plugin": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/clion.yml", |
| "pipeline_slug": "clion-plugin", |
| }, |
| "CLion Plugin Google": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/clion.yml", |
| "pipeline_slug": "clion-plugin-google", |
| }, |
| "Cartographer": { |
| "git_repository": "https://github.com/googlecartographer/cartographer.git", |
| "pipeline_slug": "cartographer", |
| "disabled_reason": "https://github.com/cartographer-project/cartographer/issues/1938#issuecomment-1804795113", |
| }, |
| "Cloud Robotics Core": { |
| "git_repository": "https://github.com/googlecloudrobotics/core.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/cloud-robotics.yml", |
| "pipeline_slug": "cloud-robotics-core", |
| }, |
| "Envoy": { |
| "git_repository": "https://github.com/envoyproxy/envoy.git", |
| "pipeline_slug": "envoy", |
| "disabled_reason": "https://github.com/envoyproxy/envoy/issues/29723", |
| }, |
| "FlatBuffers": { |
| "git_repository": "https://github.com/google/flatbuffers.git", |
| "pipeline_slug": "flatbuffers", |
| "disabled_reason": "https://github.com/google/flatbuffers/issues/7992", |
| }, |
| "Flogger": { |
| "git_repository": "https://github.com/google/flogger.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/flogger.yml", |
| "pipeline_slug": "flogger", |
| }, |
| "Gerrit": { |
| "git_repository": "https://gerrit.googlesource.com/gerrit.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/gerrit.yml", |
| "pipeline_slug": "gerrit", |
| }, |
| "Google Logging": { |
| "git_repository": "https://github.com/google/glog.git", |
| "pipeline_slug": "google-logging", |
| }, |
| "IntelliJ Plugin": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/intellij.yml", |
| "pipeline_slug": "intellij-plugin", |
| }, |
| "IntelliJ Plugin Google": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/intellij.yml", |
| "pipeline_slug": "intellij-plugin-google", |
| }, |
| "IntelliJ UE Plugin": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/intellij-ue.yml", |
| "pipeline_slug": "intellij-ue-plugin", |
| }, |
| "IntelliJ UE Plugin Google": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/intellij-ue.yml", |
| "pipeline_slug": "intellij-ue-plugin-google", |
| }, |
| "IntelliJ Plugin Aspect": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/aspect.yml", |
| "pipeline_slug": "intellij-plugin-aspect", |
| }, |
| "IntelliJ Plugin Aspect Google": { |
| "git_repository": "https://github.com/bazelbuild/intellij.git", |
| "file_config": ".bazelci/aspect.yml", |
| "pipeline_slug": "intellij-plugin-aspect-google", |
| }, |
| "Kythe": { |
| "git_repository": "https://github.com/kythe/kythe.git", |
| "pipeline_slug": "kythe", |
| }, |
| "Protobuf": { |
| "git_repository": "https://github.com/google/protobuf.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/protobuf.yml", |
| "pipeline_slug": "protobuf", |
| "owned_by_bazel": True, |
| }, |
| "Stardoc": { |
| "git_repository": "https://github.com/bazelbuild/stardoc.git", |
| "pipeline_slug": "stardoc", |
| "owned_by_bazel": True, |
| }, |
| "TensorFlow": { |
| "git_repository": "https://github.com/tensorflow/tensorflow.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/tensorflow.yml", |
| "pipeline_slug": "tensorflow", |
| "disabled_reason": "https://github.com/tensorflow/tensorflow/issues/60508", |
| }, |
| "re2": { |
| "git_repository": "https://github.com/google/re2.git", |
| "http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/re2.yml", |
| "pipeline_slug": "re2", |
| }, |
| "rules_android": { |
| "git_repository": "https://github.com/bazelbuild/rules_android.git", |
| "pipeline_slug": "rules-android", |
| }, |
| "rules_android_ndk": { |
| "git_repository": "https://github.com/bazelbuild/rules_android_ndk.git", |
| "pipeline_slug": "rules-android-ndk", |
| }, |
| "rules_apple": { |
| "git_repository": "https://github.com/bazelbuild/rules_apple.git", |
| "pipeline_slug": "rules-apple-darwin", |
| }, |
| "rules_cc": { |
| "git_repository": "https://github.com/bazelbuild/rules_cc.git", |
| "pipeline_slug": "rules-cc", |
| "owned_by_bazel": True, |
| "disabled_reason": "https://github.com/bazelbuild/rules_cc/issues/190", |
| }, |
| "rules_closure": { |
| "git_repository": "https://github.com/bazelbuild/rules_closure.git", |
| "pipeline_slug": "rules-closure-closure-compiler", |
| "owned_by_bazel": True, |
| }, |
| "rules_dotnet": { |
| "git_repository": "https://github.com/bazelbuild/rules_dotnet.git", |
| "pipeline_slug": "rules-dotnet-edge", |
| }, |
| "rules_foreign_cc": { |
| "git_repository": "https://github.com/bazelbuild/rules_foreign_cc.git", |
| "file_config": ".bazelci/config.yaml", |
| "pipeline_slug": "rules-foreign-cc", |
| "owned_by_bazel": True, |
| }, |
| "rules_go": { |
| "git_repository": "https://github.com/bazelbuild/rules_go.git", |
| "pipeline_slug": "rules-go-golang", |
| }, |
| "rules_graalvm": { |
| "git_repository": "https://github.com/sgammon/rules_graalvm.git", |
| "pipeline_slug": "rules-graalvm", |
| "disabled_reason": "https://github.com/sgammon/rules_graalvm/issues/409", |
| }, |
| "rules_haskell": { |
| "git_repository": "https://github.com/tweag/rules_haskell.git", |
| "pipeline_slug": "rules-haskell-haskell", |
| }, |
| "rules_jsonnet": { |
| "git_repository": "https://github.com/bazelbuild/rules_jsonnet.git", |
| "pipeline_slug": "rules-jsonnet", |
| }, |
| "rules_jvm_external": { |
| "git_repository": "https://github.com/bazelbuild/rules_jvm_external.git", |
| "pipeline_slug": "rules-jvm-external", |
| "owned_by_bazel": True, |
| }, |
| "rules_jvm_external - examples": { |
| "git_repository": "https://github.com/bazelbuild/rules_jvm_external.git", |
| "file_config": ".bazelci/examples.yml", |
| "pipeline_slug": "rules-jvm-external-examples", |
| "owned_by_bazel": True, |
| }, |
| "rules_kotlin": { |
| "git_repository": "https://github.com/bazelbuild/rules_kotlin.git", |
| "pipeline_slug": "rules-kotlin-kotlin", |
| }, |
| "rules_nodejs": { |
| "git_repository": "https://github.com/bazelbuild/rules_nodejs.git", |
| "pipeline_slug": "rules-nodejs-nodejs", |
| }, |
| "rules_perl": { |
| "git_repository": "https://github.com/bazelbuild/rules_perl.git", |
| "pipeline_slug": "rules-perl", |
| }, |
| "rules_platform": { |
| "git_repository": "https://github.com/bazelbuild/rules_platform.git", |
| "pipeline_slug": "rules-platform", |
| }, |
| "rules_proto": { |
| "git_repository": "https://github.com/bazelbuild/rules_proto.git", |
| "pipeline_slug": "rules-proto", |
| "owned_by_bazel": True, |
| }, |
| "rules_python": { |
| "git_repository": "https://github.com/bazelbuild/rules_python.git", |
| "pipeline_slug": "rules-python-python", |
| "owned_by_bazel": True, |
| }, |
| "rules_rust": { |
| "git_repository": "https://github.com/bazelbuild/rules_rust.git", |
| "pipeline_slug": "rules-rust-rustlang", |
| "disabled_reason": "https://github.com/bazelbuild/rules_rust/issues/2519, https://github.com/bazelbuild/rules_rust/issues/2464", |
| }, |
| "rules_scala": { |
| "git_repository": "https://github.com/bazelbuild/rules_scala.git", |
| "pipeline_slug": "rules-scala-scala", |
| "disabled_reason": "waiting on https://github.com/bazelbuild/rules_scala/pull/1422", |
| }, |
| "rules_swift": { |
| "git_repository": "https://github.com/bazelbuild/rules_swift.git", |
| "pipeline_slug": "rules-swift-swift", |
| }, |
| "rules_testing": { |
| "git_repository": "https://github.com/bazelbuild/rules_testing.git", |
| "pipeline_slug": "rules-testing", |
| "owned_by_bazel": True, |
| }, |
| "rules_webtesting": { |
| "git_repository": "https://github.com/bazelbuild/rules_webtesting.git", |
| "pipeline_slug": "rules-webtesting-saucelabs", |
| }, |
| } |
| |
| DOWNSTREAM_PROJECTS_TESTING = { |
| "Bazel": DOWNSTREAM_PROJECTS_PRODUCTION["Bazel"], |
| "Bazelisk": DOWNSTREAM_PROJECTS_PRODUCTION["Bazelisk"], |
| "rules_go": DOWNSTREAM_PROJECTS_PRODUCTION["rules_go"], |
| "rules_kotlin": DOWNSTREAM_PROJECTS_PRODUCTION["rules_kotlin"], |
| "rules_nodejs": DOWNSTREAM_PROJECTS_PRODUCTION["rules_nodejs"], |
| "rules_rust": DOWNSTREAM_PROJECTS_PRODUCTION["rules_rust"], |
| "rules_scala": DOWNSTREAM_PROJECTS_PRODUCTION["rules_scala"], |
| } |
| |
| DOWNSTREAM_PROJECTS = { |
| "bazel-testing": DOWNSTREAM_PROJECTS_TESTING, |
| "bazel-trusted": {}, |
| "bazel": DOWNSTREAM_PROJECTS_PRODUCTION, |
| }[BUILDKITE_ORG] |
| |
| DOCKER_REGISTRY_PREFIX = { |
| "bazel-testing": "bazel-public/testing", |
| "bazel-trusted": "bazel-public", |
| "bazel": "bazel-public", |
| }[BUILDKITE_ORG] |
| |
| # A map containing all supported platform names as keys, with the values being |
| # the platform name in a human readable format, and a the buildkite-agent's |
| # working directory. |
| PLATFORMS = { |
| "centos7": { |
| "name": "CentOS 7", |
| "emoji-name": ":centos: CentOS 7", |
| "publish_binary": ["ubuntu1404", "centos7", "linux"], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/centos7", |
| "python": "python3.6", |
| }, |
| "centos7_java11": { |
| "name": "CentOS 7 (OpenJDK 11, gcc 4.8.5)", |
| "emoji-name": ":centos: CentOS 7 (OpenJDK 11, gcc 4.8.5)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/centos7-java11", |
| "python": "python3.6", |
| }, |
| "centos7_java11_devtoolset10": { |
| "name": "CentOS 7 (OpenJDK 11, gcc 10.2.1)", |
| "emoji-name": ":centos: CentOS 7 (OpenJDK 11, gcc 10.2.1)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/centos7-java11-devtoolset10", |
| "python": "python3.6", |
| }, |
| "debian10": { |
| "name": "Debian 10 Buster (OpenJDK 11, gcc 8.3.0)", |
| "emoji-name": ":debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/debian10-java11", |
| "python": "python3.7", |
| }, |
| "debian11": { |
| "name": "Debian 11 Bullseye (OpenJDK 17, gcc 10.2.1)", |
| "emoji-name": ":debian: Debian 11 Bullseye (OpenJDK 17, gcc 10.2.1)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/debian11-java17", |
| "python": "python3.9", |
| }, |
| "ubuntu1604": { |
| "name": "Ubuntu 16.04 LTS (OpenJDK 8, gcc 5.4.0)", |
| "emoji-name": ":ubuntu: Ubuntu 16.04 LTS (OpenJDK 8, gcc 5.4.0)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1604-java8", |
| "python": "python3.6", |
| }, |
| "ubuntu1804": { |
| "name": "Ubuntu 18.04 LTS (OpenJDK 11, gcc 7.5.0)", |
| "emoji-name": ":ubuntu: Ubuntu 18.04 LTS (OpenJDK 11, gcc 7.5.0)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1804-java11", |
| "python": "python3.6", |
| }, |
| "ubuntu2004_java11": { |
| "name": "Ubuntu 20.04 LTS (OpenJDK 11, gcc 9.4.0)", |
| "emoji-name": ":ubuntu: Ubuntu 20.04 LTS (OpenJDK 11, gcc 9.4.0)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004-java11", |
| "python": "python3.8", |
| }, |
| "ubuntu2004": { |
| "name": "Ubuntu 20.04 LTS", |
| "emoji-name": ":ubuntu: Ubuntu 20.04 LTS", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004", |
| "python": "python3.8", |
| }, |
| "ubuntu2004_arm64": { |
| "name": "Ubuntu 20.04 LTS ARM64", |
| "emoji-name": ":ubuntu: Ubuntu 20.04 LTS ARM64", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004", |
| "python": "python3.8", |
| "queue": "arm64", |
| # TODO: Re-enable always-pull if we also publish docker containers for Linux ARM64 |
| "always-pull": False, |
| }, |
| "kythe_ubuntu2004": { |
| "name": "Kythe (Ubuntu 20.04 LTS)", |
| "emoji-name": "Kythe (:ubuntu: Ubuntu 20.04 LTS)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004-kythe", |
| "python": "python3.8", |
| }, |
| "kythe_ubuntu2204": { |
| "name": "Kythe (Ubuntu 22.04 LTS)", |
| "emoji-name": "Kythe (:ubuntu: Ubuntu 22.04 LTS)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2204-kythe", |
| "python": "python3", |
| }, |
| "ubuntu2204_java17": { |
| "name": "Ubuntu 22.04 (OpenJDK 17, gcc 11.2.0)", |
| "emoji-name": ":ubuntu: Ubuntu 22.04 (OpenJDK 17, gcc 11.2.0)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2204-java17", |
| "python": "python3", |
| }, |
| "ubuntu2204": { |
| "name": "Ubuntu 22.04", |
| "emoji-name": ":ubuntu: Ubuntu 22.04 LTS", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2204", |
| "python": "python3", |
| }, |
| "fedora39": { |
| "name": "Fedora 39 (OpenJDK 17, gcc 13.1.1)", |
| "emoji-name": ":fedora: Fedora 39 (OpenJDK 17, gcc 13.1.1)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/fedora39-java17", |
| "python": "python3", |
| }, |
| "fedora40": { |
| "name": "Fedora 40 (OpenJDK 21, gcc 14.1.1)", |
| "emoji-name": ":fedora: Fedora 40 (OpenJDK 21, gcc 14.1.1)", |
| "publish_binary": [], |
| "docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/fedora40-java21", |
| "python": "python3", |
| }, |
| "macos": { |
| "name": "macOS", |
| "emoji-name": ":darwin: macOS", |
| "publish_binary": ["macos"], |
| "queue": "macos", |
| "python": "python3", |
| }, |
| "macos_legacy": { |
| "name": "macOS", |
| "emoji-name": ":darwin: macOS", |
| "publish_binary": [], |
| "queue": "macos_legacy", |
| "python": "python3", |
| }, |
| "macos_v2": { |
| "name": "macOS", |
| "emoji-name": ":darwin: macOS", |
| "publish_binary": [], |
| "queue": "macos_v2", |
| "python": "python3", |
| }, |
| "macos_qa": { |
| "name": "macOS QA", |
| "emoji-name": ":darwin: :fire_extinguisher:", |
| "publish_binary": [], |
| "queue": "macos_qa", |
| "python": "python3", |
| }, |
| "macos_arm64_qa": { |
| "name": "macOS arm64 QA", |
| "emoji-name": ":darwin: arm64 :fire_extinguisher:", |
| "publish_binary": [], |
| "queue": "macos_arm64_qa", |
| "python": "python3", |
| }, |
| "macos_arm64": { |
| "name": "macOS arm64", |
| "emoji-name": ":darwin: macOS arm64", |
| "publish_binary": ["macos_arm64"], |
| "queue": "macos_arm64", |
| "python": "python3", |
| }, |
| "macos_arm64_legacy": { |
| "name": "macOS arm64", |
| "emoji-name": ":darwin: macOS arm64", |
| "publish_binary": [], |
| "queue": "macos_arm64_legacy", |
| "python": "python3", |
| }, |
| "macos_arm64_v2": { |
| "name": "macOS arm64", |
| "emoji-name": ":darwin: macOS arm64", |
| "publish_binary": [], |
| "queue": "macos_arm64_v2", |
| "python": "python3", |
| }, |
| "windows": { |
| "name": "Windows", |
| "emoji-name": ":windows: Windows", |
| "publish_binary": ["windows"], |
| "queue": "windows", |
| "python": "python.exe", |
| }, |
| "windows_arm64": { |
| "name": "Windows ARM64", |
| "emoji-name": ":windows: Windows arm64", |
| "publish_binary": ["windows_arm64"], |
| # TODO(pcloudy): Switch to windows_arm64 queue when Windows ARM64 machines are available, |
| # current we just use x86_64 machines to do cross compile. |
| "queue": "windows", |
| "python": "python.exe", |
| }, |
| } |
| |
| # Generate rbe_ubuntu* platforms based on ubuntu* platforms. |
| for platform, platform_dict in PLATFORMS.copy().items(): |
| if platform.startswith("ubuntu"): |
| rbe_platform_dict = copy.deepcopy(platform_dict) |
| rbe_platform_dict["name"] = "RBE {}".format(platform_dict["name"]) |
| rbe_platform_dict["emoji-name"] = "RBE {}".format(platform_dict["emoji-name"]) |
| PLATFORMS["rbe_{}".format(platform)] = rbe_platform_dict |
| |
| BUILDIFIER_DOCKER_IMAGE = "gcr.io/bazel-public/buildifier" |
| |
| # The platform used for various steps (e.g. stuff that formerly ran on the "pipeline" workers). |
| DEFAULT_PLATFORM = "ubuntu1804" |
| |
| # In order to test that "the one Linux binary" that we build for our official releases actually |
| # works on all Linux distributions that we test on, we use the Linux binary built on our official |
| # release platform for all Linux downstream tests. |
| LINUX_BINARY_PLATFORM = "centos7" |
| |
| XCODE_VERSION_REGEX = re.compile(r"^\d+\.\d+(\.\d+)?$") |
| XCODE_VERSION_OVERRIDES = {"10.2.1": "10.3", "11.2": "11.2.1", "11.3": "11.3.1"} |
| |
| BUILD_LABEL_PATTERN = re.compile(r"^Build label: (\S+)$", re.MULTILINE) |
| |
| BUILDIFIER_STEP_NAME = "Buildifier" |
| SHARD_SUMMARY_STEP_NAME = "Print Test Summary for Shards" |
| |
| SKIP_TASKS_ENV_VAR = "CI_SKIP_TASKS" |
| |
| # TODO: change to USE_BAZEL_DIFF once the feature has been tested in QA |
| USE_BAZEL_DIFF_ENV_VAR = "USE_BAZEL_DIFF" |
| |
| BAZEL_DIFF_ANNOTATION_CTX = "'diff'" |
| |
| # TODO(fweikert): Install bazel-diff on the Docker images and on the Mac machines |
| BAZEL_DIFF_URL = ( |
| "https://github.com/Tinder/bazel-diff/releases/download/4.5.0/bazel-diff_deploy.jar" |
| ) |
| |
| AUTO_DIFFBASE_VALUES = frozenset(["1", "true", "auto"]) |
| |
| # Always run all test targets if any of the paths here are modified by the current commit. |
| # Values can be directory paths (with a trailing slash) or file paths. |
| DISABLE_BAZEL_DIFF_IF_MODIFIED = (".bazelci/", ".bazelversion", "MODULE.bazel") |
| |
| COMMIT_RE = re.compile(r"[0-9a-z]{40}") |
| |
| CONFIG_FILE_EXTENSIONS = {".yml", ".yaml"} |
| |
| KYTHE_DIR = "/usr/local/kythe" |
| |
| INDEX_UPLOAD_POLICY_ALWAYS = "Always" |
| |
| INDEX_UPLOAD_POLICY_IF_BUILD_SUCCESS = "IfBuildSuccess" |
| |
| INDEX_UPLOAD_POLICY_NEVER = "Never" |
| |
| ESCAPED_BACKSLASH = "%5C" |
| |
| # The maximum number of tasks allowed in one pipeline yaml config file. |
| # This is to prevent accidentally creating too many tasks with the martix testing feature. |
| MAX_TASK_NUMBER = 80 |
| |
| LAB_AGENT_PATTERNS = [ |
| re.compile(r"^bk-imacpro-\d+$"), |
| re.compile(r"^bk-(trusted|testing)-macpro-\d+$"), |
| re.compile(r"^bk-(trusted-)?macstudio-\d+$"), |
| ] |
| |
| _TEST_BEP_FILE = "test_bep.json" |
| _SHARD_RE = re.compile(r"(.+) \(shard (\d+)\)") |
| _SLOWEST_N_TARGETS = 20 |
| |
| |
| class BuildkiteException(Exception): |
| """ |
| Raised whenever something goes wrong and we should exit with an error. |
| """ |
| |
| pass |
| |
| |
| class BuildkiteInfraException(Exception): |
| """ |
| Raised whenever something goes wrong with the CI infra and we should immediately exit with an error. |
| """ |
| |
| pass |
| |
| |
| class BinaryUploadRaceException(Exception): |
| """ |
| Raised when try_publish_binaries wasn't able to publish a set of binaries, |
| because the generation of the current file didn't match the expected value. |
| """ |
| |
| pass |
| |
| |
| class BuildkiteClient(object): |
| _ENCRYPTED_BUILDKITE_API_TOKEN = """ |
| CiQA4DEB9ldzC+E39KomywtqXfaQ86hhulgeDsicds2BuvbCYzsSUAAqwcvXZPh9IMWlwWh94J2F |
| exosKKaWB0tSRJiPKnv2NPDfEqGul0ZwVjtWeASpugwxxKeLhFhPMcgHMPfndH6j2GEIY6nkKRbP |
| uwoRMCwe |
| """.strip() |
| |
| _ENCRYPTED_BUILDKITE_API_TESTING_TOKEN = """ |
| CiQAMTBkWjL1C+F5oon3+cC1vmum5+c1y5+96WQY44p0Lxd0PeASUQAy7iU0c6E3W5EOSFYfD5fA |
| MWy/SHaMno1NQSUa4xDOl5yc2kizrtxPPVkX4x9pLNuGUY/xwAn2n1DdiUdWZNWlY1bX2C4ex65e |
| P9w8kNhEbw== |
| """.strip() |
| |
| _BUILD_STATUS_URL_TEMPLATE = ( |
| "https://api.buildkite.com/v2/organizations/{}/pipelines/{}/builds/{}" |
| ) |
| |
| _NEW_BUILD_URL_TEMPLATE = "https://api.buildkite.com/v2/organizations/{}/pipelines/{}/builds" |
| |
| _RETRY_JOB_URL_TEMPLATE = ( |
| "https://api.buildkite.com/v2/organizations/{}/pipelines/{}/builds/{}/jobs/{}/retry" |
| ) |
| |
| _PIPELINE_INFO_URL_TEMPLATE = "https://api.buildkite.com/v2/organizations/{}/pipelines/{}" |
| |
| def __init__(self, org, pipeline): |
| self._org = org |
| self._pipeline = pipeline |
| self._token = self._get_buildkite_token() |
| |
| def _get_buildkite_token(self): |
| return decrypt_token( |
| encrypted_token=( |
| self._ENCRYPTED_BUILDKITE_API_TESTING_TOKEN |
| if THIS_IS_TESTING |
| else self._ENCRYPTED_BUILDKITE_API_TOKEN |
| ), |
| kms_key=( |
| "buildkite-testing-api-token" |
| if THIS_IS_TESTING |
| else "buildkite-untrusted-api-token" |
| ), |
| ) |
| |
| def _open_url(self, url, params=[]): |
| try: |
| params_str = "".join("&{}={}".format(k, v) for k, v in params) |
| return ( |
| urllib.request.urlopen("{}?access_token={}{}".format(url, self._token, params_str)) |
| .read() |
| .decode("utf-8", "ignore") |
| ) |
| except urllib.error.HTTPError as ex: |
| raise BuildkiteException("Failed to open {}: {} - {}".format(url, ex.code, ex.reason)) |
| |
| def get_pipeline_info(self): |
| """Get details for a pipeline given its organization slug |
| and pipeline slug. |
| See https://buildkite.com/docs/apis/rest-api/pipelines#get-a-pipeline |
| |
| Returns |
| ------- |
| dict |
| the metadata for the pipeline |
| """ |
| url = self._PIPELINE_INFO_URL_TEMPLATE.format(self._org, self._pipeline) |
| output = self._open_url(url) |
| return json.loads(output) |
| |
| def get_build_info(self, build_number): |
| """Get build info for a pipeline with a given build number |
| See https://buildkite.com/docs/apis/rest-api/builds#get-a-build |
| |
| Parameters |
| ---------- |
| build_number : the build number |
| |
| Returns |
| ------- |
| dict |
| the metadata for the build |
| """ |
| url = self._BUILD_STATUS_URL_TEMPLATE.format(self._org, self._pipeline, build_number) |
| output = self._open_url(url) |
| return json.loads(output) |
| |
| def get_build_info_list(self, params): |
| """Get a list of build infos for this pipeline |
| See https://buildkite.com/docs/apis/rest-api/builds#list-builds-for-a-pipeline |
| |
| Parameters |
| ---------- |
| params : the parameters to filter the result |
| |
| Returns |
| ------- |
| list of dict |
| the metadata for a list of builds |
| """ |
| url = self._BUILD_STATUS_URL_TEMPLATE.format(self._org, self._pipeline, "") |
| output = self._open_url(url, params) |
| return json.loads(output) |
| |
| def get_build_log(self, job): |
| return self._open_url(job["raw_log_url"]) |
| |
| @staticmethod |
| def _check_response(response, expected_status_code): |
| if response.status_code != expected_status_code: |
| eprint("Exit code:", response.status_code) |
| eprint("Response:\n", response.text) |
| response.raise_for_status() |
| |
| def trigger_new_build(self, commit, message=None, env={}): |
| """Trigger a new build at a given commit and return the build metadata. |
| See https://buildkite.com/docs/apis/rest-api/builds#create-a-build |
| |
| Parameters |
| ---------- |
| commit : the commit we want to build at |
| message : the message we should as the build titile |
| env : (optional) the environment variables to set |
| |
| Returns |
| ------- |
| dict |
| the metadata for the build |
| """ |
| pipeline_info = self.get_pipeline_info() |
| if not pipeline_info: |
| raise BuildkiteException(f"Cannot find pipeline info for pipeline {self._pipeline}.") |
| |
| url = self._NEW_BUILD_URL_TEMPLATE.format(self._org, self._pipeline) |
| data = { |
| "commit": commit, |
| "branch": pipeline_info.get("default_branch") or "master", |
| "message": message if message else f"Trigger build at {commit}", |
| "env": env, |
| "ignore_pipeline_branch_filters": "true", |
| } |
| response = requests.post(url + "?access_token=" + self._token, json=data) |
| BuildkiteClient._check_response(response, requests.codes.created) |
| return json.loads(response.text) |
| |
| def trigger_job_retry(self, build_number, job_id): |
| """Trigger a job retry and return the job metadata. |
| See https://buildkite.com/docs/apis/rest-api/jobs#retry-a-job |
| |
| Parameters |
| ---------- |
| build_number : the number of the build we want to retry |
| job_id : the id of the job we want to retry |
| |
| Returns |
| ------- |
| dict |
| the metadata for the job |
| """ |
| url = self._RETRY_JOB_URL_TEMPLATE.format(self._org, self._pipeline, build_number, job_id) |
| response = requests.put(url + "?access_token=" + self._token) |
| BuildkiteClient._check_response(response, requests.codes.ok) |
| return json.loads(response.text) |
| |
| def wait_job_to_finish(self, build_number, job_id, interval_time=30, logger=None): |
| """Wait a job to finish and return the job metadata |
| |
| Parameters |
| ---------- |
| build_number : the number of the build we want to wait |
| job_id : the id of the job we want to wait |
| interval_time : (optional) the interval time to check the build status, default to 30s |
| logger : (optional) a logger to report progress |
| |
| Returns |
| ------- |
| dict |
| the latest metadata for the job |
| """ |
| t = 0 |
| build_info = self.get_build_info(build_number) |
| while True: |
| for job in build_info["jobs"]: |
| if job["id"] == job_id: |
| state = job["state"] |
| if state != "scheduled" and state != "running" and state != "assigned": |
| return job |
| break |
| else: |
| raise BuildkiteException( |
| f"job id {job_id} doesn't exist in build " + build_info["web_url"] |
| ) |
| url = build_info["web_url"] |
| if logger: |
| logger.log(f"Waiting for {url}, waited {t} seconds...") |
| time.sleep(interval_time) |
| t += interval_time |
| build_info = self.get_build_info(build_number) |
| |
| def wait_build_to_finish(self, build_number, interval_time=30, logger=None): |
| """Wait a build to finish and return the build metadata |
| |
| Parameters |
| ---------- |
| build_number : the number of the build we want to wait |
| interval_time : (optional) the interval time to check the build status, default to 30s |
| logger : (optional) a logger to report progress |
| |
| Returns |
| ------- |
| dict |
| the latest metadata for the build |
| """ |
| t = 0 |
| build_info = self.get_build_info(build_number) |
| while build_info["state"] == "scheduled" or build_info["state"] == "running": |
| url = build_info["web_url"] |
| if logger: |
| logger.log(f"Waiting for {url}, waited {t} seconds...") |
| time.sleep(interval_time) |
| t += interval_time |
| build_info = self.get_build_info(build_number) |
| return build_info |
| |
| |
| def decrypt_token(encrypted_token, kms_key, project="bazel-untrusted"): |
| try: |
| result = subprocess.run( |
| [ |
| gcloud_command(), |
| "kms", |
| "decrypt", |
| "--project", |
| project, |
| "--location", |
| "global", |
| "--keyring", |
| "buildkite", |
| "--key", |
| kms_key, |
| "--ciphertext-file", |
| "-", |
| "--plaintext-file", |
| "-", |
| ], |
| input=base64.b64decode(encrypted_token), |
| env=os.environ, |
| check=True, |
| stdout=subprocess.PIPE, # We cannot use capture_output since some workers run Python <3.7 |
| stderr=subprocess.PIPE, # We cannot use capture_output since some workers run Python <3.7 |
| ) |
| return result.stdout.decode("utf-8").strip() |
| except subprocess.CalledProcessError as ex: |
| cause = ex.stderr.decode("utf-8") |
| raise BuildkiteException(f"Failed to decrypt token:\n{cause}") |
| |
| |
| def eprint(*args, **kwargs): |
| """ |
| Print to stderr and flush (just in case). |
| """ |
| print(*args, flush=True, file=sys.stderr, **kwargs) |
| |
| |
| def is_windows(): |
| return os.name == "nt" |
| |
| |
| def is_mac(): |
| return platform_module.system() == "Darwin" |
| |
| |
| def is_lab_machine(): |
| agent = os.getenv("BUILDKITE_AGENT_NAME") |
| return any(p.match(agent) for p in LAB_AGENT_PATTERNS) |
| |
| |
| def is_ipv6_mac(): |
| return is_mac() and not is_lab_machine() |
| |
| |
| def gsutil_command(): |
| return "gsutil.cmd" if is_windows() else "gsutil" |
| |
| |
| def gcloud_command(): |
| return "gcloud.cmd" if is_windows() else "gcloud" |
| |
| |
| def match_matrix_attr_pattern(s): |
| return re.match("^\${{\s*(\w+)\s*}}$", s) |
| |
| |
| def get_matrix_attributes(task): |
| """Get unexpanded matrix attributes from the given task. |
| |
| If a value of field matches "${{<name>}}", then <name> is a wanted matrix attribute. |
| eg. platform: ${{ platform }} |
| """ |
| attributes = [] |
| for key, value in task.items(): |
| if type(value) is str: |
| res = match_matrix_attr_pattern(value) |
| if res: |
| attributes.append(res.groups()[0]) |
| return list(set(attributes)) |
| |
| |
| def get_combinations(matrix, attributes): |
| """Given a matrix and the wanted attributes, return all possible combinations. |
| |
| eg. |
| With matrix = {'a': [1, 2], 'b': [1], 'c': [1]}, |
| if attributes = ['a', 'b'], then returns [[('a', 1), ('b', 1)], [('a', 2), ('b', 1)]] |
| if attributes = ['b', 'c'], then returns [[('b', 1), ('c', 1)]] |
| if attributes = ['c'], then returns [[('c', 1)]] |
| """ |
| # Sort the attributes to make the output deterministic. |
| attributes.sort() |
| for attr in attributes: |
| if attr not in matrix: |
| raise BuildkiteException("${{ %s }} is not defined in `matrix` section." % attr) |
| pairs = [[(attr, value) for value in matrix[attr]] for attr in attributes] |
| return sorted(itertools.product(*pairs)) |
| |
| |
| def get_expanded_task(task, combination): |
| """Expand a task with the given combination of values of attributes.""" |
| combination = dict(combination) |
| expanded_task = copy.deepcopy(task) |
| for key, value in task.items(): |
| if type(value) is str: |
| res = match_matrix_attr_pattern(value) |
| if res: |
| attr = res.groups()[0] |
| expanded_task[key] = combination[attr] |
| return expanded_task |
| |
| |
| def fetch_configs(http_url, file_config): |
| """ |
| If specified fetches the build configuration from file_config or http_url, else tries to |
| read it from .bazelci/presubmit.yml. |
| Returns the json configuration as a python data structure. |
| """ |
| if file_config is not None and http_url is not None: |
| raise BuildkiteException("file_config and http_url cannot be set at the same time") |
| |
| return load_config(http_url, file_config) |
| |
| |
| def expand_task_config(config): |
| # Expand tasks that uses attributes defined in the matrix section. |
| # The original task definition expands to multiple tasks for each possible combination. |
| tasks_to_expand = [] |
| expanded_tasks = {} |
| matrix = config.pop("matrix", {}) |
| for key, value in matrix.items(): |
| if type(key) is not str or type(value) is not list: |
| raise BuildkiteException("Expect `matrix` is a map of str -> list") |
| |
| for task in config["tasks"]: |
| attributes = get_matrix_attributes(config["tasks"][task]) |
| if attributes: |
| tasks_to_expand.append(task) |
| count = 1 |
| for combination in get_combinations(matrix, attributes): |
| expanded_task_name = "%s_config_%.2d" % (task, count) |
| count += 1 |
| expanded_tasks[expanded_task_name] = get_expanded_task( |
| config["tasks"][task], combination |
| ) |
| |
| for task in tasks_to_expand: |
| config["tasks"].pop(task) |
| config["tasks"].update(expanded_tasks) |
| |
| |
| def load_config(http_url, file_config, allow_imports=True): |
| if http_url: |
| config = load_remote_yaml_file(http_url) |
| else: |
| file_config = file_config or ".bazelci/presubmit.yml" |
| with open(file_config, "r") as fd: |
| config = yaml.safe_load(fd) |
| |
| # Legacy mode means that there is exactly one task per platform (e.g. ubuntu1604_nojdk), |
| # which means that we can get away with using the platform name as task ID. |
| # No other updates are needed since get_platform_for_task() falls back to using the |
| # task ID as platform if there is no explicit "platforms" field. |
| if "platforms" in config: |
| config["tasks"] = config.pop("platforms") |
| |
| if "tasks" not in config: |
| config["tasks"] = {} |
| |
| expand_task_config(config) |
| |
| imports = config.pop("imports", None) |
| if imports: |
| if not allow_imports: |
| raise BuildkiteException("Nested imports are not allowed") |
| |
| for i in imports: |
| imported_tasks = load_imported_tasks(i, http_url, file_config) |
| config["tasks"].update(imported_tasks) |
| |
| if len(config["tasks"]) > MAX_TASK_NUMBER: |
| raise BuildkiteException( |
| "The number of tasks in one config file is limited to %s!" % MAX_TASK_NUMBER |
| ) |
| |
| return config |
| |
| |
| def load_remote_yaml_file(http_url): |
| with urllib.request.urlopen(http_url) as resp: |
| reader = codecs.getreader("utf-8") |
| return yaml.safe_load(reader(resp)) |
| |
| |
| def load_imported_tasks(import_name, http_url, file_config): |
| if "/" in import_name: |
| raise BuildkiteException("Invalid import '%s'" % import_name) |
| |
| old_path = http_url or file_config |
| new_path = "%s%s" % (old_path[: old_path.rfind("/") + 1], import_name) |
| if http_url: |
| http_url = new_path |
| else: |
| file_config = new_path |
| |
| imported_config = load_config(http_url=http_url, file_config=file_config, allow_imports=False) |
| |
| namespace = import_name.partition(".")[0] |
| tasks = {} |
| for task_name, task_config in imported_config["tasks"].items(): |
| fix_imported_task_platform(task_name, task_config) |
| fix_imported_task_name(namespace, task_config) |
| fix_imported_task_working_directory(namespace, task_config) |
| tasks["%s_%s" % (namespace, task_name)] = task_config |
| |
| return tasks |
| |
| |
| def fix_imported_task_platform(task_name, task_config): |
| if "platform" not in task_config: |
| task_config["platform"] = task_name |
| |
| |
| def fix_imported_task_name(namespace, task_config): |
| old_name = task_config.get("name") |
| task_config["name"] = "%s (%s)" % (namespace, old_name) if old_name else namespace |
| |
| |
| def fix_imported_task_working_directory(namespace, task_config): |
| old_dir = task_config.get("working_directory") |
| task_config["working_directory"] = os.path.join(namespace, old_dir) if old_dir else namespace |
| |
| |
| def print_collapsed_group(name): |
| eprint("\n\n--- {0}\n\n".format(name)) |
| |
| |
| def print_expanded_group(name): |
| eprint("\n\n+++ {0}\n\n".format(name)) |
| |
| |
| def is_trueish(s): |
| return str(s).lower() in ["true", "1", "t", "y", "yes"] |
| |
| |
| def use_bazelisk_migrate(): |
| """ |
| If USE_BAZELISK_MIGRATE is set, we use `bazelisk --migrate` to test incompatible flags. |
| """ |
| return is_trueish(os.environ.get("USE_BAZELISK_MIGRATE")) |
| |
| |
| def is_downstream_pipeline(): |
| """ |
| Return true if BAZELCI_DOWNSTREAM_PIPELINE is set |
| """ |
| return is_trueish(os.environ.get("BAZELCI_DOWNSTREAM_PIPELINE")) |
| |
| |
| def local_run_only(): |
| """ |
| If BAZELCI_LOCAL_RUN is set, run bazelci in local-only mode, with no attempt |
| to use remote cache/execution, and no attempt to upload test results. Only |
| compatible with `bazelci.py runner`, not other subcommands. |
| """ |
| return is_trueish(os.environ.get("BAZELCI_LOCAL_RUN", "false")) |
| |
| |
| def bazelisk_flags(): |
| return ["--migrate"] if use_bazelisk_migrate() else [] |
| |
| |
| def calculate_flags(task_config, task_config_key, action_key, tmpdir, test_env_vars): |
| include_json_profile = task_config.get("include_json_profile", []) |
| capture_corrupted_outputs = task_config.get("capture_corrupted_outputs", []) |
| |
| json_profile_flags = [] |
| json_profile_out = None |
| if action_key in include_json_profile: |
| json_profile_out = os.path.join(tmpdir, "{}.profile.gz".format(action_key)) |
| json_profile_flags = ["--profile={}".format(json_profile_out)] |
| |
| capture_corrupted_outputs_flags = [] |
| capture_corrupted_outputs_dir = None |
| if action_key in capture_corrupted_outputs: |
| capture_corrupted_outputs_dir = os.path.join( |
| tmpdir, "{}_corrupted_outputs".format(action_key) |
| ) |
| capture_corrupted_outputs_flags = [ |
| "--experimental_remote_capture_corrupted_outputs={}".format( |
| capture_corrupted_outputs_dir |
| ) |
| ] |
| |
| flags = list(task_config.get(task_config_key, [])) |
| flags += json_profile_flags |
| flags += capture_corrupted_outputs_flags |
| # We have to add --test_env flags to `build`, too, otherwise Bazel |
| # discards its analysis cache between `build` and `test`. |
| if test_env_vars: |
| flags += ["--test_env={}".format(v) for v in test_env_vars] |
| |
| return flags, json_profile_out, capture_corrupted_outputs_dir |
| |
| |
| def execute_commands( |
| task_config, |
| platform, |
| use_bazel_at_commit, |
| use_but, |
| save_but, |
| needs_clean, |
| build_only, |
| test_only, |
| monitor_flaky_tests, |
| bazel_version=None, |
| ): |
| if use_bazelisk_migrate(): |
| # If we are testing incompatible flags with Bazelisk, |
| # use Bazel@last_green if USE_BAZEL_VERSION env var is not set explicitly. |
| if "USE_BAZEL_VERSION" not in os.environ: |
| bazel_version = "last_green" |
| |
| # Override use_but in case we are in the downstream pipeline so that it doesn't try to |
| # download Bazel built from previous jobs. |
| use_but = False |
| |
| # Set BAZELISK_INCOMPATIBLE_FLAGS to tell Bazelisk which flags to test. |
| os.environ["BAZELISK_INCOMPATIBLE_FLAGS"] = ",".join(fetch_incompatible_flags().keys()) |
| |
| if not bazel_version: |
| # The last good version of Bazel can be specified in an emergency file. |
| # However, we only use last_good_bazel for pipelines that do not |
| # explicitly specify a version of Bazel. |
| try: |
| emergency_settings = load_remote_yaml_file(EMERGENCY_FILE_URL) |
| bazel_version = emergency_settings.get("last_good_bazel") |
| except urllib.error.HTTPError: |
| # Ignore this error. The Setup step will have already complained about |
| # it by showing an error message. |
| pass |
| |
| if build_only and test_only: |
| raise BuildkiteException("build_only and test_only cannot be true at the same time") |
| |
| if use_but: |
| if use_bazel_at_commit: |
| raise BuildkiteException("use_bazel_at_commit cannot be set when use_but is true") |
| |
| print_collapsed_group(":printer: Printing task config for downstream job...") |
| eprint(json.dumps(task_config, indent=2)) |
| |
| tmpdir = tempfile.mkdtemp() |
| sc_process = None |
| try: |
| if is_mac(): |
| activate_xcode(task_config) |
| |
| # If the CI worker runs Bazelisk, we need to forward all required env variables to the test. |
| # Otherwise any integration test that invokes Bazel (=Bazelisk in this case) will fail. |
| test_env_vars = ["LocalAppData"] if platform == "windows" else ["HOME"] |
| |
| # CI should have its own user agent so that we can remove it from Bazel download statistics. |
| os.environ["BAZELISK_USER_AGENT"] = "Bazelisk/BazelCI" |
| test_env_vars.append("BAZELISK_USER_AGENT") |
| |
| # Avoid "Network is unreachable" errors in IPv6-only environments |
| for e in ("COURSIER_OPTS", "JAVA_TOOL_OPTIONS", "SSL_CERT_FILE"): |
| if os.getenv(e): |
| test_env_vars.append(e) |
| |
| # We use one binary for all Linux platforms (because we also just release one binary for all |
| # Linux versions and we have to ensure that it works on all of them). |
| binary_platform = platform if is_mac() or is_windows() else LINUX_BINARY_PLATFORM |
| |
| bazel_binary = "bazel" |
| if use_bazel_at_commit: |
| print_collapsed_group(":gcloud: Downloading Bazel built at " + use_bazel_at_commit) |
| # Linux binaries are published under platform name "centos7" |
| if binary_platform == LINUX_BINARY_PLATFORM: |
| binary_platform = "centos7" |
| os.environ["USE_BAZEL_VERSION"] = download_bazel_binary_at_commit( |
| tmpdir, binary_platform, use_bazel_at_commit |
| ) |
| print_collapsed_group(":bazel: Using Bazel at " + os.environ["USE_BAZEL_VERSION"]) |
| elif use_but: |
| print_collapsed_group(":gcloud: Downloading Bazel Under Test") |
| os.environ["USE_BAZEL_VERSION"] = download_bazel_binary(tmpdir, binary_platform) |
| print_collapsed_group(":bazel: Using Bazel at " + os.environ["USE_BAZEL_VERSION"]) |
| else: |
| print_collapsed_group(":bazel: Using Bazel version " + bazel_version) |
| if bazel_version: |
| os.environ["USE_BAZEL_VERSION"] = bazel_version |
| if "USE_BAZEL_VERSION" in os.environ and not task_config.get( |
| "skip_use_bazel_version_for_test", False |
| ): |
| # This will only work if the bazel binary in $PATH is actually a bazelisk binary |
| # (https://github.com/bazelbuild/bazelisk). |
| test_env_vars.append("USE_BAZEL_VERSION") |
| |
| for key, value in task_config.get("environment", {}).items(): |
| # We have to explicitly convert the value to a string, because sometimes YAML tries to |
| # be smart and converts strings like "true" and "false" to booleans. |
| os.environ[key] = os.path.expandvars(str(value)) |
| |
| # Set BAZELISK_SHUTDOWN to 1 when we use bazelisk --migrate on Windows. |
| # This is a workaround for https://github.com/bazelbuild/continuous-integration/issues/1012 |
| if use_bazelisk_migrate() and platform == "windows": |
| os.environ["BAZELISK_SHUTDOWN"] = "1" |
| |
| def PrepareRepoInCwd(print_cmd_groups, initial_setup=False): |
| # Allow the config to override the current working directory. |
| requested_working_dir = task_config.get("working_directory") |
| if requested_working_dir: |
| if os.path.isabs(requested_working_dir): |
| raise BuildkiteException( |
| f"working_directory must be relative to the repository root, " |
| "but was {requested_working_dir}" |
| ) |
| |
| full_requested_working_dir = os.path.abspath(requested_working_dir) |
| if not os.path.isdir(full_requested_working_dir): |
| raise BuildkiteException( |
| f"{full_requested_working_dir} does not exist or is not a directory" |
| ) |
| |
| os.chdir(full_requested_working_dir) |
| |
| # Dirty workaround for #1660 |
| if initial_setup: |
| # Set OUTPUT_BASE environment variable |
| os.environ["OUTPUT_BASE"] = get_output_base(bazel_binary) |
| |
| cmd_exec_func = ( |
| execute_batch_commands if platform == "windows" else execute_shell_commands |
| ) |
| cmd_exec_func(task_config.get("setup", None)) |
| |
| if platform == "windows": |
| execute_batch_commands(task_config.get("batch_commands", None), print_cmd_groups) |
| else: |
| execute_shell_commands(task_config.get("shell_commands", None), print_cmd_groups) |
| |
| PrepareRepoInCwd(True, initial_setup=True) |
| |
| bazel_version = print_bazel_version_info(bazel_binary, platform) |
| |
| print_environment_variables_info() |
| |
| execute_bazel_run(bazel_binary, platform, task_config.get("run_targets", None)) |
| |
| if needs_clean: |
| execute_bazel_clean(bazel_binary, platform) |
| |
| # we need the commit here in order to calculate the correct targets. |
| git_commit = os.getenv("BUILDKITE_COMMIT") |
| if not git_commit: |
| raise BuildkiteInfraException("Unable to determine Git commit for this build") |
| |
| test_flags, json_profile_out_test, capture_corrupted_outputs_dir_test = calculate_flags( |
| task_config, "test_flags", "test", tmpdir, test_env_vars |
| ) |
| |
| build_targets, test_targets, coverage_targets, index_targets = calculate_targets( |
| task_config, |
| bazel_binary, |
| build_only, |
| test_only, |
| os.getcwd(), |
| PrepareRepoInCwd, |
| git_commit, |
| test_flags, |
| ) |
| |
| if build_targets: |
| ( |
| build_flags, |
| json_profile_out_build, |
| capture_corrupted_outputs_dir_build, |
| ) = calculate_flags(task_config, "build_flags", "build", tmpdir, test_env_vars) |
| try: |
| release_name = get_release_name_from_branch_name() |
| execute_bazel_build( |
| bazel_version, |
| bazel_binary, |
| platform, |
| build_flags |
| + ( |
| ["--stamp", "--embed_label=%s" % release_name] |
| if save_but and release_name |
| else [] |
| ), |
| build_targets, |
| None, |
| ) |
| if save_but: |
| upload_bazel_binary(platform) |
| finally: |
| if json_profile_out_build: |
| upload_json_profile(json_profile_out_build, tmpdir) |
| if capture_corrupted_outputs_dir_build: |
| upload_corrupted_outputs(capture_corrupted_outputs_dir_build, tmpdir) |
| |
| if test_targets: |
| if not is_windows(): |
| # On platforms that support sandboxing (Linux, MacOS) we have |
| # to allow access to Bazelisk's cache directory. |
| # However, the flag requires the directory to exist, |
| # so we create it here in order to not crash when a test |
| # does not invoke Bazelisk. |
| bazelisk_cache_dir = get_bazelisk_cache_directory() |
| os.makedirs(bazelisk_cache_dir, mode=0o755, exist_ok=True) |
| test_flags.append("--sandbox_writable_path={}".format(bazelisk_cache_dir)) |
| |
| # Set BUILDKITE_ANALYTICS_TOKEN so that bazelci-agent can upload test results to Test Analytics |
| if "ENCRYPTED_BUILDKITE_ANALYTICS_TOKEN" in os.environ: |
| if THIS_IS_TESTING: |
| kms_key = "buildkite-testing-api-token" |
| project = "bazel-untrusted" |
| elif THIS_IS_TRUSTED: |
| kms_key = "buildkite-trusted-api-token" |
| project = "bazel-public" |
| else: |
| kms_key = "buildkite-untrusted-api-token" |
| project = "bazel-untrusted" |
| |
| try: |
| os.environ["BUILDKITE_ANALYTICS_TOKEN"] = decrypt_token( |
| encrypted_token=os.environ["ENCRYPTED_BUILDKITE_ANALYTICS_TOKEN"], |
| kms_key=kms_key, |
| project=project, |
| ) |
| except Exception as ex: |
| print_collapsed_group( |
| ":rotating_light: Test analytics disabled due to an error :warning:" |
| ) |
| eprint(ex) |
| |
| test_bep_file = os.path.join(tmpdir, _TEST_BEP_FILE) |
| # Create an empty test_bep_file so that the bazelci-agent can start to follow the file right away. Otherwise, |
| # there is a race between when bazelci-agent starts to read the file and when Bazel creates the file. |
| open(test_bep_file, "w").close() |
| with concurrent.futures.ThreadPoolExecutor() as executor: |
| future = executor.submit( |
| upload_test_logs_from_bep, test_bep_file, tmpdir, monitor_flaky_tests |
| ) |
| try: |
| execute_bazel_test( |
| bazel_version, |
| bazel_binary, |
| platform, |
| test_flags, |
| test_targets, |
| test_bep_file, |
| monitor_flaky_tests, |
| ) |
| finally: |
| if json_profile_out_test: |
| upload_json_profile(json_profile_out_test, tmpdir) |
| if capture_corrupted_outputs_dir_test: |
| upload_corrupted_outputs(capture_corrupted_outputs_dir_test, tmpdir) |
| |
| _ = future.result() |
| # TODO: print results |
| |
| if coverage_targets: |
| ( |
| coverage_flags, |
| json_profile_out_coverage, |
| capture_corrupted_outputs_dir_coverage, |
| ) = calculate_flags(task_config, "coverage_flags", "coverage", tmpdir, test_env_vars) |
| try: |
| execute_bazel_coverage( |
| bazel_version, |
| bazel_binary, |
| platform, |
| coverage_flags, |
| coverage_targets, |
| ) |
| finally: |
| if json_profile_out_coverage: |
| upload_json_profile(json_profile_out_coverage, tmpdir) |
| if capture_corrupted_outputs_dir_coverage: |
| upload_corrupted_outputs(capture_corrupted_outputs_dir_coverage, tmpdir) |
| |
| if index_targets: |
| ( |
| index_flags, |
| json_profile_out_index, |
| capture_corrupted_outputs_dir_index, |
| ) = calculate_flags(task_config, "index_flags", "index", tmpdir, test_env_vars) |
| index_upload_policy = task_config.get("index_upload_policy", "IfBuildSuccess") |
| index_upload_gcs = task_config.get("index_upload_gcs", False) |
| |
| try: |
| should_upload_kzip = ( |
| True if index_upload_policy == INDEX_UPLOAD_POLICY_ALWAYS else False |
| ) |
| try: |
| execute_bazel_build_with_kythe( |
| bazel_version, |
| bazel_binary, |
| platform, |
| index_flags, |
| index_targets, |
| None, |
| ) |
| |
| if index_upload_policy == INDEX_UPLOAD_POLICY_IF_BUILD_SUCCESS: |
| should_upload_kzip = True |
| except subprocess.CalledProcessError as e: |
| # If not running with Always policy, raise the build error. |
| if index_upload_policy != INDEX_UPLOAD_POLICY_ALWAYS: |
| handle_bazel_failure(e, "build") |
| |
| if should_upload_kzip and not is_pull_request(): |
| try: |
| merge_and_upload_kythe_kzip(platform, index_upload_gcs) |
| except subprocess.CalledProcessError: |
| raise BuildkiteException("Failed to upload kythe kzip") |
| finally: |
| if json_profile_out_index: |
| upload_json_profile(json_profile_out_index, tmpdir) |
| if capture_corrupted_outputs_dir_index: |
| upload_corrupted_outputs(capture_corrupted_outputs_dir_index, tmpdir) |
| |
| if platform == "windows": |
| execute_batch_commands( |
| task_config.get("post_batch_commands", None), |
| True, |
| ":batch: Post Processing (Batch Commands)", |
| ) |
| else: |
| execute_shell_commands( |
| task_config.get("post_shell_commands", None), |
| True, |
| ":bash: Post Processing (Shell Commands)", |
| ) |
| |
| finally: |
| terminate_background_process(sc_process) |
| if tmpdir: |
| shutil.rmtree(tmpdir) |
| |
| |
| def activate_xcode(task_config): |
| supported_versions = sorted( |
| # Stripping "Xcode" prefix and ".app" suffix from e.g. "Xcode12.0.1.app" leaves just the version number. |
| [os.path.basename(x)[5:-4] for x in glob("/Applications/Xcode*.app")], |
| ) |
| if not supported_versions: |
| raise BuildkiteInfraException("Could not find a valid Xcode installation.") |
| |
| # Get the Xcode version from the config. Can be None. |
| wanted_xcode_version = get_requested_xcode_version(task_config) |
| |
| # This is used to replace e.g. 11.2 with 11.2.1 without having to update all configs. |
| xcode_version = XCODE_VERSION_OVERRIDES.get(wanted_xcode_version, wanted_xcode_version) |
| |
| # Default to the latest installed version if no version was requested |
| # or the requested version is not installed. |
| if xcode_version not in supported_versions: |
| xcode_version = supported_versions[-1] |
| |
| if not wanted_xcode_version or wanted_xcode_version == xcode_version: |
| print_collapsed_group(":xcode: Activating Xcode {}...".format(xcode_version)) |
| else: |
| print_collapsed_group( |
| ":xcode: Fixed Xcode version: {} -> {}...".format(wanted_xcode_version, xcode_version) |
| ) |
| lines = [ |
| "Your selected Xcode version {} was not available on the machine.".format( |
| wanted_xcode_version |
| ), |
| "Bazel CI automatically picked a fallback version: {}.".format(xcode_version), |
| "Available versions are: {}.".format(", ".join(supported_versions)), |
| ] |
| execute_command( |
| [ |
| "buildkite-agent", |
| "annotate", |
| "--style=warning", |
| "\n".join(lines), |
| "--context", |
| "ctx-xcode_version_fixed", |
| ] |
| ) |
| |
| # Now activate the specified Xcode version and let it install its required components. |
| # The CI machines have a sudoers config that allows the 'buildkite' user to run exactly |
| # these two commands, so don't change them without also modifying the file there. |
| xcode_path = "/Applications/Xcode{}.app".format(xcode_version) |
| execute_command(["/usr/bin/sudo", "/usr/bin/xcode-select", "--switch", xcode_path]) |
| execute_command(["/usr/bin/sudo", "/usr/bin/xcodebuild", "-runFirstLaunch"]) |
| |
| |
| def get_requested_xcode_version(task_config): |
| wanted_xcode_version = task_config.get("xcode_version") |
| if not wanted_xcode_version: |
| return None |
| |
| # Ensure it's a valid version number. |
| if not isinstance(wanted_xcode_version, str): |
| raise BuildkiteException( |
| "Version number '{}' is not a string. Did you forget to put it in quotes?".format( |
| wanted_xcode_version |
| ) |
| ) |
| if not XCODE_VERSION_REGEX.match(wanted_xcode_version): |
| raise BuildkiteException( |
| "Invalid Xcode version format '{}', must match the format X.Y[.Z].".format( |
| wanted_xcode_version |
| ) |
| ) |
| |
| return wanted_xcode_version |
| |
| |
| def get_bazelisk_cache_directory(): |
| # The path relies on the behavior of Go's os.UserCacheDir() |
| # and of the Go version of Bazelisk. |
| cache_dir = "Library/Caches" if is_mac() else ".cache" |
| return os.path.join(os.environ.get("HOME"), cache_dir, "bazelisk") |
| |
| |
| def current_branch_is_main_branch(): |
| return os.getenv("BUILDKITE_BRANCH") in ("master", "stable", "main", "google") |
| |
| |
| def get_release_name_from_branch_name(): |
| # TODO(pcloudy): Find a better way to do this |
| if os.getenv("BUILDKITE_PIPELINE_SLUG") == "publish-bazel-binaries": |
| return None |
| res = re.match(r"release-(\d+\.\d+\.\d+(rc\d+)?).*", os.getenv("BUILDKITE_BRANCH")) |
| return res.group(1) if res else None |
| |
| |
| def is_pull_request(): |
| third_party_repo = os.getenv("BUILDKITE_PULL_REQUEST_REPO", "") |
| return len(third_party_repo) > 0 |
| |
| |
| def print_bazel_version_info(bazel_binary, platform): |
| print_collapsed_group(":information_source: Bazel Info") |
| version_output = execute_command_and_get_output( |
| [bazel_binary] + common_startup_flags() + ["--nosystem_rc", "--nohome_rc", "version"] |
| ) |
| execute_command( |
| [bazel_binary] + common_startup_flags() + ["--nosystem_rc", "--nohome_rc", "info"] |
| ) |
| |
| match = BUILD_LABEL_PATTERN.search(version_output) |
| return match.group(1) if match else "unreleased binary" |
| |
| |
| def print_environment_variables_info(): |
| print_collapsed_group(":information_source: Environment Variables") |
| for key, value in os.environ.items(): |
| eprint("%s=(%s)" % (key, value)) |
| |
| |
| def upload_bazel_binary(platform): |
| if local_run_only(): |
| return |
| print_collapsed_group(":gcloud: Uploading Bazel Under Test") |
| if platform == "windows": |
| binary_dir = r"bazel-bin\src" |
| binary_name = r"bazel.exe" |
| binary_nojdk_name = r"bazel_nojdk.exe" |
| else: |
| binary_dir = "bazel-bin/src" |
| binary_name = "bazel" |
| binary_nojdk_name = "bazel_nojdk" |
| execute_command(["buildkite-agent", "artifact", "upload", binary_name], cwd=binary_dir) |
| execute_command(["buildkite-agent", "artifact", "upload", binary_nojdk_name], cwd=binary_dir) |
| |
| |
| def merge_and_upload_kythe_kzip(platform, index_upload_gcs): |
| if local_run_only(): |
| return |
| print_collapsed_group(":gcloud: Uploading kythe kzip") |
| |
| kzips = glob("bazel-out/*/extra_actions/**/*.kzip", recursive=True) |
| |
| build_number = os.getenv("BUILDKITE_BUILD_NUMBER") |
| git_commit = os.getenv("BUILDKITE_COMMIT") |
| final_kzip_name = "{}-{}-{}.kzip".format(build_number, platform, git_commit) |
| |
| execute_command([f"{KYTHE_DIR}/tools/kzip", "merge", "--output", final_kzip_name] + kzips) |
| execute_command(["buildkite-agent", "artifact", "upload", final_kzip_name]) |
| |
| if index_upload_gcs: |
| pipeline = os.getenv("BUILDKITE_PIPELINE_SLUG") |
| branch = os.getenv("BUILDKITE_BRANCH") |
| destination = KZIPS_BUCKET + pipeline + "/" + branch + "/" + final_kzip_name |
| print("Uploading to GCS {}".format(destination)) |
| execute_command([gsutil_command(), "cp", final_kzip_name, destination]) |
| |
| |
| def download_binary(dest_dir, platform, binary_name): |
| source_step = create_label(platform, "Bazel", build_only=True) |
| execute_command( |
| ["buildkite-agent", "artifact", "download", binary_name, dest_dir, "--step", source_step] |
| ) |
| bazel_binary_path = os.path.join(dest_dir, binary_name) |
| st = os.stat(bazel_binary_path) |
| os.chmod(bazel_binary_path, st.st_mode | stat.S_IEXEC) |
| return bazel_binary_path |
| |
| |
| def download_bazel_binary(dest_dir, platform): |
| binary_name = "bazel.exe" if platform == "windows" else "bazel" |
| return download_binary(dest_dir, platform, binary_name) |
| |
| |
| def download_bazel_nojdk_binary(dest_dir, platform): |
| binary_name = "bazel_nojdk.exe" if platform == "windows" else "bazel_nojdk" |
| return download_binary(dest_dir, platform, binary_name) |
| |
| |
| def download_binary_at_commit(bazel_git_commit, bazel_binary_url, bazel_binary_path): |
| try: |
| execute_command([gsutil_command(), "cp", bazel_binary_url, bazel_binary_path]) |
| except subprocess.CalledProcessError as e: |
| raise BuildkiteInfraException( |
| "Failed to download Bazel binary at %s, error message:\n%s" % (bazel_git_commit, str(e)) |
| ) |
| st = os.stat(bazel_binary_path) |
| os.chmod(bazel_binary_path, st.st_mode | stat.S_IEXEC) |
| return bazel_binary_path |
| |
| |
| def download_bazel_binary_at_commit(dest_dir, platform, bazel_git_commit): |
| url = bazelci_builds_gs_url(platform, bazel_git_commit) |
| path = os.path.join(dest_dir, "bazel.exe" if platform == "windows" else "bazel") |
| return download_binary_at_commit(bazel_git_commit, url, path) |
| |
| |
| def download_bazel_nojdk_binary_at_commit(dest_dir, platform, bazel_git_commit): |
| url = bazelci_builds_nojdk_gs_url(platform, bazel_git_commit) |
| path = os.path.join(dest_dir, "bazel_nojdk.exe" if platform == "windows" else "bazel_nojdk") |
| return download_binary_at_commit(bazel_git_commit, url, path) |
| |
| |
| def download_bazelci_agent(dest_dir): |
| repo = "bazelbuild/continuous-integration" |
| if THIS_IS_TESTING and "BAZELCI_AGENT_REPO" in os.environ: |
| repo = os.environ["BAZELCI_AGENT_REPO"] |
| version = "0.2.2" |
| if THIS_IS_TESTING and "BAZELCI_AGENT_VERSION" in os.environ: |
| version = os.environ["BAZELCI_AGENT_VERSION"] |
| postfix = "" |
| if is_windows(): |
| postfix = "x86_64-pc-windows-msvc.exe" |
| elif is_mac(): |
| if platform_module.machine() == "arm64": |
| postfix = "aarch64-apple-darwin" |
| else: |
| postfix = "x86_64-apple-darwin" |
| else: |
| if platform_module.machine() == "aarch64": |
| postfix = "aarch64-unknown-linux-musl" |
| else: |
| postfix = "x86_64-unknown-linux-musl" |
| |
| name = "bazelci-agent-{}-{}".format(version, postfix) |
| url = "https://github.com/{}/releases/download/agent-{}/{}".format(repo, version, name) |
| path = os.path.join(dest_dir, "bazelci-agent.exe" if is_windows() else "bazelci-agent") |
| execute_command(["curl", "-sSL", url, "-o", path]) |
| st = os.stat(path) |
| os.chmod(path, st.st_mode | stat.S_IEXEC) |
| return path |
| |
| |
| def get_mirror_root(): |
| if is_mac(): |
| return "/usr/local/var/bazelbuild/" |
| elif is_windows(): |
| return "c:\\buildkite\\bazelbuild\\" |
| |
| return "/var/lib/bazelbuild/" |
| |
| |
| def get_repositories_root(): |
| """A root directory for preparing the reposioty to be tested.""" |
| repo_root = "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-org-repo-root" |
| if is_mac(): |
| repo_root = "/Users/buildkite/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-org-repo-root" |
| elif is_windows(): |
| repo_root = "c:/b/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-org-repo-root" |
| # If this is a Windows machine with a local SSD, the build directory is on drive D. |
| if os.path.exists("d:/b"): |
| repo_root = repo_root.replace("c:/b/", "d:/b/") |
| |
| repo_root = os.path.expandvars(repo_root) |
| |
| if not os.path.exists(repo_root): |
| os.makedirs(repo_root) |
| return repo_root |
| |
| |
| def clone_git_repository(git_repository, git_commit=None, suppress_stdout=False): |
| def execute_git_command(args): |
| execute_command(args, print_output=not suppress_stdout, suppress_stdout=suppress_stdout) |
| |
| root = get_repositories_root() |
| project_name = re.search(r"/([^/]+)\.git$", git_repository).group(1) |
| clone_path = os.path.join(root, project_name) |
| if not suppress_stdout: |
| print_collapsed_group( |
| "Fetching %s sources at %s" % (project_name, git_commit if git_commit else "HEAD") |
| ) |
| |
| mirror_path = get_mirror_root() + re.sub(r"[^0-9A-Za-z]", "-", git_repository) |
| |
| if not os.path.exists(clone_path): |
| if os.path.exists(mirror_path): |
| execute_git_command( |
| ["git", "clone", "-v", "--reference", mirror_path, git_repository, clone_path] |
| ) |
| else: |
| execute_git_command(["git", "clone", "-v", git_repository, clone_path]) |
| |
| os.chdir(clone_path) |
| execute_git_command(["git", "remote", "set-url", "origin", git_repository]) |
| execute_git_command(["git", "clean", "-fdqx"]) |
| execute_git_command(["git", "submodule", "foreach", "--recursive", "git clean -fdqx"]) |
| execute_git_command(["git", "fetch", "origin"]) |
| if git_commit: |
| # sync to a specific commit of this repository |
| execute_git_command(["git", "reset", git_commit, "--hard"]) |
| else: |
| # sync to the latest commit of HEAD. Unlikely git pull this also works after a force push. |
| remote_head = ( |
| subprocess.check_output(["git", "symbolic-ref", "refs/remotes/origin/HEAD"]) |
| .decode("utf-8") |
| .rstrip() |
| ) |
| execute_git_command(["git", "reset", remote_head, "--hard"]) |
| execute_git_command(["git", "submodule", "sync", "--recursive"]) |
| execute_git_command(["git", "submodule", "update", "--init", "--recursive", "--force"]) |
| execute_git_command(["git", "submodule", "foreach", "--recursive", "git reset --hard"]) |
| execute_git_command(["git", "clean", "-fdqx"]) |
| execute_git_command(["git", "submodule", "foreach", "--recursive", "git clean -fdqx"]) |
| return clone_path |
| |
| |
| def execute_batch_commands( |
| commands, print_group=True, group_message=":batch: Setup (Batch Commands)" |
| ): |
| if not commands: |
| return |
| |
| if print_group: |
| print_collapsed_group(group_message) |
| |
| batch_commands = "&".join(commands) |
| return subprocess.run(batch_commands, shell=True, check=True, env=os.environ).returncode |
| |
| |
| def execute_shell_commands( |
| commands, print_group=True, group_message=":bash: Setup (Shell Commands)" |
| ): |
| if not commands: |
| return |
| |
| if print_group: |
| print_collapsed_group(group_message) |
| |
| shell_command = "\n".join(["set -e"] + commands) |
| execute_command([shell_command], shell=True) |
| |
| |
| def handle_bazel_failure(exception, action): |
| msg = "bazel {0} failed with exit code {1}".format(action, exception.returncode) |
| if use_bazelisk_migrate(): |
| print_collapsed_group(msg) |
| else: |
| raise BuildkiteException(msg) |
| |
| |
| def execute_bazel_run(bazel_binary, platform, targets): |
| if not targets: |
| return |
| print_collapsed_group("Setup (Run Targets)") |
| for target in targets: |
| try: |
| execute_command( |
| [bazel_binary] |
| + bazelisk_flags() |
| + common_startup_flags() |
| + ["run"] |
| + common_build_flags(None, platform) |
| + [target] |
| ) |
| except subprocess.CalledProcessError as e: |
| handle_bazel_failure(e, "run") |
| |
| |
| def remote_caching_flags(platform, accept_cached=True): |
| # Only enable caching for untrusted and testing builds. |
| if CLOUD_PROJECT != "bazel-untrusted": |
| return [] |
| # We don't enable remote caching on the Linux ARM64 machine since it doesn't have access to GCS. |
| if platform == "ubuntu2004_arm64": |
| return [] |
| |
| platform_cache_key = [ |
| BUILDKITE_ORG.encode("utf-8"), |
| # Whenever the remote cache was known to have been poisoned increase the number below |
| "cache-poisoning-20230803".encode("utf-8"), |
| platform.encode("utf-8"), |
| ] |
| |
| if is_mac(): |
| platform_cache_key += [ |
| # macOS version: |
| subprocess.check_output(["/usr/bin/sw_vers", "-productVersion"]), |
| # Path to Xcode: |
| subprocess.check_output(["/usr/bin/xcode-select", "-p"]), |
| # Xcode version: |
| subprocess.check_output(["/usr/bin/xcodebuild", "-version"]), |
| ] |
| |
| if is_mac() and is_lab_machine(): |
| # Use a local cache server for our physical macOS machines in the lab. |
| flags = ["--remote_cache=grpc://[2a00:79e1:abc:8602:a28c:fdff:fed0:ec39]:9092"] |
| else: |
| # Use GCS for caching builds running on MacService. |
| # Use RBE for caching builds running on GCE. |
| remote_cache_flags = [] |
| if is_mac(): |
| remote_cache_flags = [ |
| "--remote_cache=https://storage.googleapis.com/bazel-unstrusted-build-cache" |
| ] |
| else: |
| remote_cache_flags = [ |
| "--remote_cache=remotebuildexecution.googleapis.com", |
| "--remote_instance_name=projects/{}/instances/default_instance".format( |
| CLOUD_PROJECT |
| ), |
| ] |
| flags = ( |
| remote_cache_flags |
| + [ |
| "--google_default_credentials", |
| ] |
| + ( |
| [] |
| if is_mac() |
| else [ # Re-enable on macOS once b/346751326 is resolved. |
| # Enable BES / Build Results reporting. |
| "--bes_backend=buildeventservice.googleapis.com", |
| "--bes_timeout=360s", |
| "--project_id=bazel-untrusted", |
| ] |
| ) |
| ) |
| |
| platform_cache_digest = hashlib.sha256() |
| for key in platform_cache_key: |
| eprint("Adding to platform cache key: {}".format(key)) |
| platform_cache_digest.update(key) |
| platform_cache_digest.update(b":") |
| |
| remote_timeout = 3600 if is_ipv6_mac() else 60 |
| flags += [ |
| f"--remote_timeout={remote_timeout}", |
| "--remote_max_connections=200", |
| '--remote_default_platform_properties=properties:{name:"cache-silo-key" value:"%s"}' |
| % platform_cache_digest.hexdigest(), |
| "--remote_download_toplevel", |
| ] |
| |
| if not accept_cached: |
| flags += ["--noremote_accept_cached"] |
| |
| return flags |
| |
| |
| def remote_enabled(flags): |
| # Detect if the project configuration enabled its own remote caching / execution. |
| remote_flags = ["--remote_executor", "--remote_cache", "--remote_http_cache"] |
| for flag in flags: |
| for remote_flag in remote_flags: |
| if flag.startswith(remote_flag): |
| return True |
| return False |
| |
| |
| def concurrent_jobs(platform): |
| return "75" if platform.startswith("rbe_") else str(multiprocessing.cpu_count()) |
| |
| |
| def concurrent_test_jobs(platform): |
| if platform.startswith("rbe_"): |
| return "75" |
| elif is_windows(): |
| return "8" |
| elif is_mac() and THIS_IS_TESTING: |
| return "4" |
| elif is_mac(): |
| # TODO(twerth): This is an experiment, remove. |
| return str(int(multiprocessing.cpu_count() / 2)) |
| return "12" |
| |
| |
| def common_startup_flags(): |
| if is_windows(): |
| if os.path.exists("D:/b"): |
| # This machine has a local SSD mounted as drive D. |
| return ["--output_user_root=D:/b"] |
| else: |
| # This machine uses its PD-SSD as the build directory. |
| return ["--output_user_root=C:/b"] |
| elif is_ipv6_mac(): |
| return ["--host_jvm_args=-Djava.net.preferIPv6Addresses=true"] |
| return [] |
| |
| |
| def common_build_flags(bep_file, platform): |
| flags = [ |
| "--show_progress_rate_limit=5", |
| "--curses=yes", |
| "--color=yes", |
| "--terminal_columns=143", |
| "--show_timestamps", |
| "--verbose_failures", |
| "--jobs=" + concurrent_jobs(platform), |
| "--announce_rc", |
| "--experimental_repository_cache_hardlinks", |
| # Some projects set --disk_cache in their project-specific bazelrc, which we never want on |
| # CI, so let's just disable it explicitly. |
| "--disk_cache=", |
| ] |
| |
| if is_windows(): |
| pass |
| elif is_mac(): |
| flags += [ |
| "--sandbox_writable_path=/var/tmp/_bazel_buildkite/cache/repos/v1", |
| "--test_env=REPOSITORY_CACHE=/var/tmp/_bazel_buildkite/cache/repos/v1", |
| ] |
| else: |
| flags += ["--sandbox_tmpfs_path=/tmp"] |
| |
| if bep_file: |
| flags += [ |
| "--experimental_build_event_json_file_path_conversion=false", |
| "--build_event_json_file=" + bep_file, |
| ] |
| |
| if is_ipv6_mac(): |
| flags += ["--jvmopt=-Djava.net.preferIPv6Addresses"] |
| |
| return flags |
| |
| |
| def rbe_flags(original_flags, accept_cached): |
| # Enable remote execution via RBE. |
| flags = [ |
| "--remote_executor=remotebuildexecution.googleapis.com", |
| "--remote_instance_name=projects/bazel-untrusted/instances/default_instance", |
| "--remote_timeout=3600", |
| "--incompatible_strict_action_env", |
| "--google_default_credentials", |
| "--toolchain_resolution_debug", |
| "--remote_download_toplevel", |
| ] |
| |
| # Enable BES / Build Results reporting. |
| flags += [ |
| "--bes_backend=buildeventservice.googleapis.com", |
| "--bes_timeout=360s", |
| "--project_id=bazel-untrusted", |
| ] |
| |
| if not accept_cached: |
| flags += ["--noremote_accept_cached"] |
| |
| # Adapted from https://github.com/bazelbuild/bazel-toolchains/blob/master/bazelrc/.bazelrc |
| flags += [ |
| # These should NOT longer need to be modified. |
| # All that is needed is updating the @bazel_toolchains repo pin |
| # in projects' WORKSPACE files. |
| # |
| # Toolchain related flags to append at the end of your .bazelrc file. |
| "--host_javabase=@buildkite_config//java:jdk", |
| "--javabase=@buildkite_config//java:jdk", |
| "--host_java_toolchain=@bazel_tools//tools/jdk:toolchain_hostjdk8", |
| "--java_toolchain=@bazel_tools//tools/jdk:toolchain_hostjdk8", |
| "--crosstool_top=@buildkite_config//cc:toolchain", |
| "--action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1", |
| ] |
| |
| # Platform flags: |
| # The toolchain container used for execution is defined in the target indicated |
| # by "extra_execution_platforms", "host_platform" and "platforms". |
| # If you are using your own toolchain container, you need to create a platform |
| # target with "constraint_values" that allow for the toolchain specified with |
| # "extra_toolchains" to be selected (given constraints defined in |
| # "exec_compatible_with"). |
| # More about platforms: https://docs.bazel.build/versions/master/platforms.html |
| # Don't add platform flags if they are specified already. |
| platform_flags = { |
| "--extra_toolchains": "@buildkite_config//config:cc-toolchain", |
| "--extra_execution_platforms": "@buildkite_config//config:platform", |
| "--host_platform": "@buildkite_config//config:platform", |
| "--platforms": "@buildkite_config//config:platform", |
| } |
| for platform_flag, value in list(platform_flags.items()): |
| found = False |
| for original_flag in original_flags: |
| if original_flag.startswith(platform_flag): |
| found = True |
| break |
| if not found: |
| flags += [platform_flag + "=" + value] |
| |
| return flags |
| |
| |
| def get_output_base(bazel_binary): |
| return execute_command_and_get_output( |
| [bazel_binary] + common_startup_flags() + ["info", "output_base"], |
| print_output=False, |
| ).strip() |
| |
| |
| def compute_flags(platform, flags, bep_file, bazel_binary, enable_remote_cache=False): |
| aggregated_flags = common_build_flags(bep_file, platform) |
| |
| if not local_run_only(): |
| if not remote_enabled(flags): |
| if platform.startswith("rbe_"): |
| aggregated_flags += rbe_flags(flags, accept_cached=enable_remote_cache) |
| else: |
| aggregated_flags += remote_caching_flags( |
| platform, accept_cached=enable_remote_cache |
| ) |
| aggregated_flags += flags |
| |
| for i, flag in enumerate(aggregated_flags): |
| if "$HOME" in flag: |
| if is_windows(): |
| if os.path.exists("D:/"): |
| home = "D:" |
| else: |
| home = "C:/b" |
| elif is_mac(): |
| home = "/Users/buildkite" |
| else: |
| home = "/var/lib/buildkite-agent" |
| aggregated_flags[i] = flag.replace("$HOME", home) |
| if "$OUTPUT_BASE" in flag: |
| output_base = get_output_base(bazel_binary) |
| aggregated_flags[i] = flag.replace("$OUTPUT_BASE", output_base) |
| |
| if is_downstream_pipeline(): |
| # If we are in a downstream pipeline, turn off the lockfile update since changing Bazel version could affect the lockfile. |
| aggregated_flags.append("--lockfile_mode=off") |
| |
| return aggregated_flags |
| |
| |
| def execute_bazel_clean(bazel_binary, platform): |
| print_expanded_group(":bazel: Clean") |
| |
| try: |
| execute_command([bazel_binary] + common_startup_flags() + ["clean", "--expunge"]) |
| except subprocess.CalledProcessError as e: |
| raise BuildkiteException("bazel clean failed with exit code {}".format(e.returncode)) |
| |
| |
| def kythe_startup_flags(): |
| return [f"--bazelrc={KYTHE_DIR}/extractors.bazelrc"] |
| |
| |
| def kythe_build_flags(): |
| return [ |
| "--experimental_convenience_symlinks=normal", |
| f"--override_repository=kythe_release={KYTHE_DIR}", |
| ] |
| |
| |
| def execute_bazel_build(bazel_version, bazel_binary, platform, flags, targets, bep_file): |
| print_collapsed_group(":bazel: Computing flags for build step") |
| aggregated_flags = compute_flags( |
| platform, |
| flags, |
| bep_file, |
| bazel_binary, |
| enable_remote_cache=True, |
| ) |
| |
| print_expanded_group(":bazel: Build ({})".format(bazel_version)) |
| try: |
| execute_command( |
| [bazel_binary] |
| + bazelisk_flags() |
| + common_startup_flags() |
| + ["build"] |
| + aggregated_flags |
| + ["--"] |
| + targets |
| ) |
| except subprocess.CalledProcessError as e: |
| handle_bazel_failure(e, "build") |
| |
| |
| def execute_bazel_build_with_kythe(bazel_version, bazel_binary, platform, flags, targets, bep_file): |
| print_collapsed_group(":bazel: Computing flags for build step") |
| aggregated_flags = compute_flags( |
| platform, |
| flags, |
| bep_file, |
| bazel_binary, |
| enable_remote_cache=False, |
| ) |
| |
| print_expanded_group(":bazel: Build ({})".format(bazel_version)) |
| |
| execute_command( |
| [bazel_binary] |
| + bazelisk_flags() |
| + common_startup_flags() |
| + kythe_startup_flags() |
| + ["build"] |
| + kythe_build_flags() |
| + aggregated_flags |
| + ["--"] |
| + targets |
| ) |
| |
| |
| def calculate_targets( |
| task_config, |
| bazel_binary, |
| build_only, |
| test_only, |
| workspace_dir, |
| ws_setup_func, |
| git_commit, |
| test_flags, |
| ): |
| print_collapsed_group(":dart: Calculating targets") |
| |
| build_targets = [] if test_only else list(task_config.get("build_targets", [])) |
| test_targets = [] if build_only else list(task_config.get("test_targets", [])) |
| coverage_targets = ( |
| [] if (build_only or test_only) else list(task_config.get("coverage_targets", [])) |
| ) |
| index_targets = [] if (build_only or test_only) else list(task_config.get("index_targets", [])) |
| |
| index_targets_query = ( |
| None if (build_only or test_only) else task_config.get("index_targets_query", None) |
| ) |
| if index_targets_query: |
| output = execute_command_and_get_output( |
| [bazel_binary] |
| + common_startup_flags() |
| + ["--nosystem_rc", "--nohome_rc", "query", "--lockfile_mode=off", index_targets_query], |
| print_output=False, |
| ) |
| index_targets += output.strip().split("\n") |
| |
| # Remove the "--" argument splitter from the list that some configs explicitly |
| # include. We'll add it back again later where needed. |
| build_targets = [x.strip() for x in build_targets if x.strip() != "--"] |
| test_targets = [x.strip() for x in test_targets if x.strip() != "--"] |
| coverage_targets = [x.strip() for x in coverage_targets if x.strip() != "--"] |
| index_targets = [x.strip() for x in index_targets if x.strip() != "--"] |
| |
| diffbase = os.getenv(USE_BAZEL_DIFF_ENV_VAR, "").lower() |
| shard_id = int(os.getenv("BUILDKITE_PARALLEL_JOB", "-1")) |
| shard_count = int(os.getenv("BUILDKITE_PARALLEL_JOB_COUNT", "-1")) |
| sharding_enabled = shard_id > -1 and shard_count > -1 |
| |
| use_bazel_diff = diffbase and can_use_bazel_diff(git_commit) |
| |
| # Skip target expansion if we don't need to calculate test targets |
| if not use_bazel_diff and not sharding_enabled: |
| return build_targets, test_targets, coverage_targets, index_targets |
| |
| # TODO(#1614): Fix target expansion |
| expanded_test_targets = expand_test_target_patterns(bazel_binary, test_targets, test_flags) |
| |
| actual_test_targets = ( |
| filter_unchanged_targets( |
| expanded_test_targets, |
| workspace_dir, |
| ws_setup_func, |
| bazel_binary, |
| diffbase, |
| git_commit, |
| ) |
| if use_bazel_diff |
| else expanded_test_targets |
| ) |
| |
| if sharding_enabled: |
| print_collapsed_group( |
| ":female-detective: Calculating targets for shard {}/{}".format( |
| shard_id + 1, shard_count |
| ) |
| ) |
| actual_test_targets = get_targets_for_shard(actual_test_targets, shard_id, shard_count) |
| |
| return build_targets, actual_test_targets, coverage_targets, index_targets |
| |
| |
| def can_use_bazel_diff(git_commit): |
| matched_files = [] |
| for f in get_modified_files(git_commit): |
| for d in DISABLE_BAZEL_DIFF_IF_MODIFIED: |
| if d.endswith("/") and f.startswith(d) or f == d: |
| matched_files.append(f) |
| |
| if matched_files: |
| eprint( |
| "Cannot enable bazel-diff since the following files were modified:\n\t{}".format( |
| "\n\t".join(sorted(matched_files)) |
| ) |
| ) |
| |
| return not matched_files |
| |
| |
| def expand_test_target_patterns(bazel_binary, test_targets, test_flags): |
| if not test_targets: |
| return [] |
| |
| print_collapsed_group(":ninja: Resolving test targets via bazel query") |
| |
| output = execute_command_and_get_output( |
| [bazel_binary] |
| + common_startup_flags() |
| + [ |
| "--nosystem_rc", |
| "--nohome_rc", |
| "cquery" if os.getenv("EXP_USE_CQUERY") else "query", |
| "--lockfile_mode=off", |
| get_test_query(test_targets, test_flags), |
| ], |
| print_output=False, |
| ).strip() |
| return output.split("\n") if output else [] |
| |
| |
| def get_test_query(test_targets, test_flags): |
| included_targets, excluded_targets = partition_list(test_targets) |
| |
| def FormatTargetList(targets): |
| return " ".join("'{}'".format(t) for t in targets) |
| |
| query = "let t = tests(set({})) in $t".format(FormatTargetList(included_targets)) |
| |
| if excluded_targets: |
| query += " except tests(set({}))".format(FormatTargetList(excluded_targets)) |
| |
| included_tags, excluded_tags = get_test_tags(test_flags) |
| |
| for t in excluded_tags: |
| query += " except attr('tags', '\\b{}\\b', $t)".format(t) |
| |
| if included_tags: |
| parts = ["attr('tags', '\\b{}\\b', $tt)".format(t) for t in included_tags] |
| query = "let tt = {} in {}".format(query, " union ".join(parts)) |
| |
| return query |
| |
| |
| def get_test_tags(test_flags): |
| wanted_prefix = "--test_tag_filters=" |
| |
| for f in test_flags: |
| if not f.startswith(wanted_prefix): |
| continue |
| |
| tags = removeprefix(f, wanted_prefix).split(",") |
| include, exclude = partition_list(tags) |
| |
| # Skip tests tagged as "manual" by default, unless explicitly requested |
| manual_tag = "manual" |
| if manual_tag not in include and manual_tag not in exclude: |
| exclude.append(manual_tag) |
| |
| return include, exclude |
| |
| return [], ["manual"] |
| |
| |
| def removeprefix(s, prefix): |
| def rp(p): |
| if s.startswith(p): |
| return s[len(p) :] |
| return s |
| |
| func = getattr(s, "removeprefix", rp) |
| return func(prefix) |
| |
| |
| def filter_unchanged_targets( |
| expanded_test_targets, workspace_dir, ws_setup_func, bazel_binary, diffbase, git_commit |
| ): |
| print_collapsed_group( |
| f":scissors: Filtering targets that haven't been affected since {diffbase}" |
| ) |
| |
| tmpdir = tempfile.mkdtemp() |
| try: |
| resolved_diffbase = resolve_diffbase(diffbase) |
| eprint(f"Resolved diffbase to {resolved_diffbase}") |
| |
| eprint("Cloning comparison repository...") |
| diffbase_archive_url = get_commit_archive_url(resolved_diffbase) |
| local_archive_path = download_file(diffbase_archive_url, tmpdir, "repo.tar.gz") |
| diffbase_repo_dir = os.path.join(tmpdir, resolved_diffbase) |
| extract_archive( |
| local_archive_path, |
| diffbase_repo_dir, |
| strip_top_level_dir=not is_googlesource_repo(diffbase_archive_url), |
| ) |
| |
| eprint("Setting up comparison repository...") |
| os.chdir(diffbase_repo_dir) |
| ws_setup_func(False) |
| |
| eprint(f"Downloading bazel-diff to {tmpdir}") |
| bazel_diff_path = download_file(BAZEL_DIFF_URL, tmpdir, "bazel-diff.jar") |
| eprint(f"Running bazel-diff for {resolved_diffbase} and {git_commit}") |
| |
| affected_targets = run_bazel_diff( |
| bazel_diff_path, diffbase_repo_dir, workspace_dir, bazel_binary, tmpdir |
| ) |
| except (BuildkiteException, BuildkiteInfraException) as ex: |
| try: |
| execute_command( |
| [ |
| "buildkite-agent", |
| "annotate", |
| "--style=warning", |
| "--context", |
| "'diff_failed'", |
| "This build runs all test targets even though `{}` is set " |
| "since bazel-diff failed with an error:\n```\n{}\n```".format( |
| USE_BAZEL_DIFF_ENV_VAR, ex |
| ), |
| ] |
| ) |
| execute_command( |
| ["buildkite-agent", "annotation", "remove", "--context", BAZEL_DIFF_ANNOTATION_CTX] |
| ) |
| finally: |
| return expanded_test_targets |
| finally: |
| try: |
| shutil.rmtree(tmpdir) |
| except: |
| pass |
| |
| os.chdir(workspace_dir) |
| |
| config_target_set = set(expanded_test_targets) |
| remaining_targets = list(config_target_set.intersection(affected_targets)) |
| if len(remaining_targets) < len(expanded_test_targets): |
| print_collapsed_group( |
| ":scissors: Successfully reduced test targets from {} to {}".format( |
| len(expanded_test_targets), len(remaining_targets) |
| ) |
| ) |
| |
| skipped_targets = sorted(config_target_set.difference(remaining_targets)) |
| eprint("Skipped targets:\n\t{}".format("\n\t".join(skipped_targets))) |
| |
| execute_command( |
| [ |
| "buildkite-agent", |
| "annotate", |
| "--style=info", |
| "--context", |
| BAZEL_DIFF_ANNOTATION_CTX, |
| "This run only contains test targets that have been changed since " |
| "{} due to the `{}` env variable".format(resolved_diffbase, USE_BAZEL_DIFF_ENV_VAR), |
| ] |
| ) |
| |
| return remaining_targets |
| |
| |
| def fetch_base_branch(): |
| """Fetch the base branch for the current build, set FETCH_HEAD for git.""" |
| base_branch = os.getenv("BUILDKITE_PULL_REQUEST_BASE_BRANCH", "") |
| # Fallback to the default branch for this repository if BUILDKITE_PULL_REQUEST_BASE_BRANCH is not set. |
| if not base_branch: |
| base_branch = os.getenv("BUILDKITE_PIPELINE_DEFAULT_BRANCH", "") |
| execute_command(["git", "fetch", "origin", base_branch]) |
| |
| |
| def resolve_diffbase(diffbase): |
| if diffbase in AUTO_DIFFBASE_VALUES: |
| fetch_base_branch() |
| return execute_command_and_get_output(["git", "merge-base", "HEAD", "FETCH_HEAD"]).strip() |
| elif COMMIT_RE.fullmatch(diffbase): |
| return diffbase |
| |
| raise BuildkiteException( |
| "Invalid value '{}' for `{}` env variable. Must be a Git commit hash or one of {}".format( |
| diffbase, ", ".join(AUTO_DIFFBASE_VALUES) |
| ) |
| ) |
| |
| |
| def is_googlesource_repo(repo_url): |
| return "googlesource" in repo_url |
| |
| |
| def get_commit_archive_url(resolved_diffbase): |
| repo_url = os.getenv("BUILDKITE_REPO", "") |
| prefix = "+" if is_googlesource_repo(repo_url) else "" |
| return repo_url.replace(".git", "/{}archive/{}.tar.gz".format(prefix, resolved_diffbase)) |
| |
| |
| def extract_archive(archive_path, dest_dir, strip_top_level_dir): |
| if not os.path.isdir(dest_dir): |
| os.mkdir(dest_dir) |
| |
| try: |
| with tarfile.open(archive_path, mode="r:gz") as archive: |
| if strip_top_level_dir: |
| for member in archive.getmembers(): |
| member.name = "/".join(member.name.split("/")[1:]) |
| archive.extract(member, dest_dir) |
| else: |
| archive.extractall(dest_dir) |
| except tarfile.TarError as ex: |
| raise BuildkiteInfraException("Failed to extract repository archive: {}".format(ex)) from ex |
| |
| |
| def download_file(url, dest_dir, dest_filename): |
| local_path = os.path.join(dest_dir, dest_filename) |
| try: |
| execute_command(["curl", "-sSL", url, "-o", local_path], capture_stderr=True) |
| except subprocess.CalledProcessError as ex: |
| raise BuildkiteInfraException("Failed to download {}: {}\n{}".format(url, ex, ex.stderr)) |
| return local_path |
| |
| |
| def run_bazel_diff(bazel_diff_path, old_workspace_dir, new_workspace_dir, bazel_binary, data_dir): |
| before_json = os.path.join(data_dir, "before.json") |
| after_json = os.path.join(data_dir, "after.json") |
| targets_file = os.path.join(data_dir, "targets.txt") |
| |
| try: |
| for repo_dir, json_path in ( |
| (old_workspace_dir, before_json), |
| (new_workspace_dir, after_json), |
| ): |
| execute_command( |
| [ |
| "java", |
| "-jar", |
| bazel_diff_path, |
| "generate-hashes", |
| "-w", |
| repo_dir, |
| "-b", |
| bazel_binary, |
| "--bazelCommandOptions=--lockfile_mode=off", |
| json_path, |
| ], |
| capture_stderr=True, |
| ) |
| |
| execute_command( |
| [ |
| "java", |
| "-jar", |
| bazel_diff_path, |
| "get-impacted-targets", |
| "-sh", |
| before_json, |
| "-fh", |
| after_json, |
| "-o", |
| targets_file, |
| ], |
| capture_stderr=True, |
| ) |
| except subprocess.CalledProcessError as ex: |
| raise BuildkiteInfraException("Failed to run bazel-diff: {}\n{}".format(ex, ex.stderr)) |
| |
| with open(targets_file, "rt") as f: |
| contents = f.read() |
| |
| return contents.split("\n") |
| |
| |
| def partition_list(items): |
| included, excluded = [], [] |
| for i in items: |
| if i.startswith("-"): |
| excluded.append(i[1:]) |
| else: |
| included.append(i) |
| |
| return included, excluded |
| |
| |
| def get_targets_for_shard(test_targets, shard_id, shard_count): |
| # TODO(fweikert): implement a more sophisticated algorithm |
| return sorted(test_targets)[shard_id::shard_count] |
| |
| |
| def execute_bazel_test( |
| bazel_version, |
| bazel_binary, |
| platform, |
| flags, |
| targets, |
| bep_file, |
| monitor_flaky_tests, |
| ): |
| aggregated_flags = [ |
| "--flaky_test_attempts=3", |
| "--build_tests_only", |
| "--local_test_jobs=" + concurrent_test_jobs(platform), |
| ] |
| |
| # Don't enable remote caching if the user enabled remote execution / caching themselves |
| # or flaky test monitoring is enabled, as remote caching makes tests look less flaky than |
| # they are. |
| print_collapsed_group(":bazel: Computing flags for test step") |
| aggregated_flags += compute_flags( |
| platform, |
| flags, |
| bep_file, |
| bazel_binary, |
| enable_remote_cache=not monitor_flaky_tests, |
| ) |
| |
| print_expanded_group(":bazel: Test ({})".format(bazel_version)) |
| try: |
| execute_command( |
| [bazel_binary] |
| + bazelisk_flags() |
| + common_startup_flags() |
| + ["test"] |
| + aggregated_flags |
| + ["--"] |
| + targets |
| ) |
| except subprocess.CalledProcessError as e: |
| handle_bazel_failure(e, "test") |
| |
| |
| def execute_bazel_coverage(bazel_version, bazel_binary, platform, flags, targets): |
| aggregated_flags = [ |
| "--build_tests_only", |
| "--local_test_jobs=" + concurrent_test_jobs(platform), |
| ] |
| print_collapsed_group(":bazel: Computing flags for coverage step") |
| aggregated_flags += compute_flags( |
| platform, |
| flags, |
| None, |
| bazel_binary, |
| enable_remote_cache=True, |
| ) |
| |
| print_expanded_group(":bazel: Coverage ({})".format(bazel_version)) |
| try: |
| execute_command( |
| [bazel_binary] |
| + bazelisk_flags() |
| + common_startup_flags() |
| + ["coverage"] |
| + aggregated_flags |
| + ["--"] |
| + targets |
| ) |
| except subprocess.CalledProcessError as e: |
| handle_bazel_failure(e, "coverage") |
| |
| |
| def upload_test_logs_from_bep(bep_file, tmpdir, monitor_flaky_tests): |
| if local_run_only(): |
| return |
| |
| bazelci_agent_binary = download_bazelci_agent(tmpdir) |
| execute_command( |
| [ |
| bazelci_agent_binary, |
| "artifact", |
| "upload", |
| "--debug", # Force BEP upload for non-flaky failures |
| "--mode=buildkite", |
| "--build_event_json_file={}".format(bep_file), |
| ] |
| + (["--monitor_flaky_tests"] if monitor_flaky_tests else []) |
| ) |
| |
| |
| def upload_json_profile(json_profile_path, tmpdir): |
| if local_run_only(): |
| return |
| if not os.path.exists(json_profile_path): |
| return |
| print_collapsed_group(":gcloud: Uploading JSON Profile") |
| execute_command(["buildkite-agent", "artifact", "upload", json_profile_path], cwd=tmpdir) |
| |
| |
| def upload_corrupted_outputs(capture_corrupted_outputs_dir, tmpdir): |
| if local_run_only(): |
| return |
| if not os.path.exists(capture_corrupted_outputs_dir): |
| return |
| print_collapsed_group(":gcloud: Uploading corrupted outputs") |
| execute_command( |
| ["buildkite-agent", "artifact", "upload", "{}/**/*".format(capture_corrupted_outputs_dir)], |
| cwd=tmpdir, |
| ) |
| |
| |
| def execute_command_and_get_output(args, shell=False, fail_if_nonzero=True, print_output=True): |
| eprint(" ".join(args)) |
| process = subprocess.run( |
| args, |
| shell=shell, |
| check=fail_if_nonzero, |
| env=os.environ, |
| stdout=subprocess.PIPE, # We cannot use capture_output since some workers run Python <3.7 |
| errors="replace", |
| universal_newlines=True, |
| ) |
| if print_output: |
| eprint(process.stdout) |
| |
| return process.stdout |
| |
| |
| def execute_command( |
| args, |
| shell=False, |
| fail_if_nonzero=True, |
| cwd=None, |
| print_output=True, |
| capture_stderr=False, |
| suppress_stdout=False, |
| ): |
| if print_output: |
| eprint(" ".join(args)) |
| return subprocess.run( |
| args, |
| shell=shell, |
| check=fail_if_nonzero, |
| env=os.environ, |
| cwd=cwd, |
| errors="replace", |
| stdout=( |
| subprocess.DEVNULL if suppress_stdout else None |
| ), # suppress_stdout=True when we don't want the output to be printed |
| stderr=( |
| subprocess.PIPE if capture_stderr else None |
| ), # capture_stderr=True when we want exceptions to contain stderr |
| ).returncode |
| |
| |
| def execute_command_background(args): |
| eprint(" ".join(args)) |
| return subprocess.Popen(args, env=os.environ) |
| |
| |
| def terminate_background_process(process): |
| if process: |
| process.terminate() |
| try: |
| process.wait(timeout=10) |
| except subprocess.TimeoutExpired: |
| process.kill() |
| |
| |
| def create_step(label, commands, platform, shards=1, soft_fail=None): |
| if "docker-image" in PLATFORMS[platform]: |
| step = create_docker_step( |
| label, |
| image=PLATFORMS[platform]["docker-image"], |
| commands=commands, |
| queue=PLATFORMS[platform].get("queue", "default"), |
| always_pull=PLATFORMS[platform].get("always-pull", True), |
| ) |
| else: |
| step = { |
| "label": label, |
| "command": commands, |
| "agents": {"queue": PLATFORMS[platform]["queue"]}, |
| } |
| |
| if shards > 1: |
| step["label"] += " (shard %n)" |
| step["parallelism"] = shards |
| |
| if soft_fail is not None: |
| step["soft_fail"] = soft_fail |
| |
| # Enforce a global 8 hour job timeout. |
| step["timeout_in_minutes"] = 8 * 60 |
| |
| # Automatically retry when an agent got lost (usually due to an infra flake). |
| step["retry"] = { |
| "automatic": [ |
| {"exit_status": -1, "limit": 3}, # Buildkite internal "agent lost" exit code |
| {"exit_status": 137, "limit": 3}, # SIGKILL |
| {"exit_status": 143, "limit": 3}, # SIGTERM |
| ] |
| } |
| |
| return step |
| |
| |
| def create_docker_step( |
| label, image, commands=None, additional_env_vars=None, queue="default", always_pull=True |
| ): |
| env = ["ANDROID_HOME", "ANDROID_NDK_HOME", "BUILDKITE_ARTIFACT_UPLOAD_DESTINATION"] |
| if additional_env_vars: |
| env += ["{}={}".format(k, v) for k, v in additional_env_vars.items()] |
| |
| step = { |
| "label": label, |
| "command": commands, |
| "agents": {"queue": queue}, |
| "plugins": { |
| "docker#v3.8.0": { |
| "always-pull": always_pull, |
| "environment": env, |
| "image": image, |
| "network": "host", |
| "privileged": True, |
| "propagate-environment": True, |
| "propagate-uid-gid": True, |
| "volumes": [ |
| "/etc/group:/etc/group:ro", |
| "/etc/passwd:/etc/passwd:ro", |
| "/etc/shadow:/etc/shadow:ro", |
| "/opt/android-ndk-r15c:/opt/android-ndk-r15c:ro", |
| "/opt/android-ndk-r25b:/opt/android-ndk-r25b:ro", |
| "/opt/android-sdk-linux:/opt/android-sdk-linux:ro", |
| "/var/lib/buildkite-agent:/var/lib/buildkite-agent", |
| "/var/lib/gitmirrors:/var/lib/gitmirrors:ro", |
| "/var/run/docker.sock:/var/run/docker.sock", |
| ], |
| } |
| }, |
| } |
| if not step["command"]: |
| del step["command"] |
| return step |
| |
| |
| def print_project_pipeline( |
| configs, |
| project_name, |
| http_config, |
| file_config, |
| git_repository, |
| monitor_flaky_tests, |
| use_but, |
| notify, |
| print_shard_summary, |
| ): |
| task_configs = configs.get("tasks", None) |
| if not task_configs: |
| raise BuildkiteException("{0} pipeline configuration is empty.".format(project_name)) |
| |
| pipeline_steps = [] |
| # If the repository is hosted on Git-on-borg, we show the link to the commit Gerrit review |
| buildkite_repo = os.getenv("BUILDKITE_REPO") |
| if is_git_on_borg_repo(buildkite_repo): |
| show_gerrit_review_link(buildkite_repo, pipeline_steps) |
| |
| task_configs = filter_tasks_that_should_be_skipped(task_configs, pipeline_steps) |
| |
| buildifier_config = configs.get("buildifier") |
| # Skip Buildifier when we test downstream projects. |
| if buildifier_config and not is_downstream_pipeline(): |
| buildifier_env_vars = {} |
| if isinstance(buildifier_config, str): |
| # Simple format: |
| # --- |
| # buildifier: latest |
| buildifier_env_vars["BUILDIFIER_VERSION"] = buildifier_config |
| else: |
| # Advanced format: |
| # --- |
| # buildifier: |
| # version: latest |
| # warnings: all |
| if "version" in buildifier_config: |
| buildifier_env_vars["BUILDIFIER_VERSION"] = buildifier_config["version"] |
| if "warnings" in buildifier_config: |
| buildifier_env_vars["BUILDIFIER_WARNINGS"] = buildifier_config["warnings"] |
| |
| if not buildifier_env_vars: |
| raise BuildkiteException( |
| 'Invalid buildifier configuration entry "{}"'.format(buildifier_config) |
| ) |
| |
| pipeline_steps.append( |
| create_docker_step( |
| BUILDIFIER_STEP_NAME, |
| image=BUILDIFIER_DOCKER_IMAGE, |
| additional_env_vars=buildifier_env_vars, |
| ) |
| ) |
| |
| # In Bazel Downstream Project pipelines, we should test the project at the last green commit. |
| git_commit = get_last_green_commit(project_name) if is_downstream_pipeline() else None |
| |
| config_hashes = set() |
| skipped_downstream_tasks = [] |
| has_sharded_task = False |
| for task, task_config in task_configs.items(): |
| platform = get_platform_for_task(task, task_config) |
| task_name = task_config.get("name") |
| soft_fail = task_config.get("soft_fail") |
| |
| # We override the Bazel version in downstream pipelines. This means that two tasks that |
| # only differ in the value of their explicit "bazel" field will be identical in the |
| # downstream pipeline, thus leading to duplicate work. |
| # Consequently, we filter those duplicate tasks here. |
| if is_downstream_pipeline(): |
| h = hash_task_config(task, task_config) |
| if h in config_hashes: |
| skipped_downstream_tasks.append( |
| "{}: {}".format( |
| create_label(platform, project_name, task_name=task_name), |
| "The same task already exists after ignoring bazel version.", |
| ) |
| ) |
| continue |
| |
| config_hashes.add(h) |
| |
| # Skip tasks with `skip_in_bazel_downstream_pipeline` specified. |
| skipped_reason = task_config.get("skip_in_bazel_downstream_pipeline", "") |
| if skipped_reason: |
| skipped_downstream_tasks.append( |
| "{}: {}".format( |
| create_label(platform, project_name, task_name=task_name), |
| skipped_reason, |
| ) |
| ) |
| continue |
| |
| shards = task_config.get("shards", "1") |
| try: |
| shards = int(shards) |
| except ValueError: |
| raise BuildkiteException("Task {} has invalid shard value '{}'".format(task, shards)) |
| |
| if shards > 1: |
| has_sharded_task = True |
| |
| step = runner_step( |
| platform=platform, |
| task=task, |
| task_name=task_name, |
| project_name=project_name, |
| http_config=http_config, |
| file_config=file_config, |
| git_repository=git_repository, |
| git_commit=git_commit, |
| monitor_flaky_tests=monitor_flaky_tests, |
| use_but=use_but, |
| shards=shards, |
| soft_fail=soft_fail, |
| ) |
| pipeline_steps.append(step) |
| |
| if skipped_downstream_tasks: |
| lines = ["\n- {}".format(s) for s in skipped_downstream_tasks] |
| commands = [ |
| "buildkite-agent meta-data exists 'has-skipped-annotation' || buildkite-agent annotate --style=info 'The following tasks were skipped:\n' --context 'ctx-skipped_downstream_tasks'", |
| "buildkite-agent meta-data set 'has-skipped-annotation' 'true'", |
| "buildkite-agent annotate --style=info '{}' --append --context 'ctx-skipped_downstream_tasks'".format( |
| "".join(lines) |
| ), |
| ] |
| pipeline_steps.append( |
| create_step( |
| label=":pipeline: Print information about skipped tasks", |
| commands=commands, |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| pipeline_slug = os.getenv("BUILDKITE_PIPELINE_SLUG") |
| all_downstream_pipeline_slugs = [] |
| for _, config in DOWNSTREAM_PROJECTS.items(): |
| all_downstream_pipeline_slugs.append(config["pipeline_slug"]) |
| |
| # We update last green commit in the following cases: |
| # 1. This job runs on master, stable or main branch (could be a custom build launched manually) |
| # 2. We intend to run the same job in downstream with Bazel@HEAD (eg. google-bazel-presubmit) |
| # 3. This job is not: |
| # - a GitHub pull request |
| # - uses a custom built Bazel binary (in Bazel Downstream Projects pipeline) |
| # - testing incompatible flags |
| # - running `bazelisk --migrate` in a non-downstream pipeline |
| should_update_last_green = ( |
| current_branch_is_main_branch() |
| and pipeline_slug in all_downstream_pipeline_slugs |
| and not (is_pull_request() or use_but or use_bazelisk_migrate()) |
| ) |
| |
| actually_print_shard_summary = has_sharded_task and print_shard_summary |
| |
| if should_update_last_green or actually_print_shard_summary: |
| pipeline_steps.append({"wait": None, "continue_on_failure": True}) |
| |
| if should_update_last_green: |
| # We need to call "Try Update Last Green Commit" even if there are failures, |
| # since we don't want a failing Buildifier step to block the update of |
| # the last green commit for this project. |
| # try_update_last_green_commit() ensures that we don't update the commit |
| # if any build or test steps fail. |
| pipeline_steps.append( |
| create_step( |
| label="Try Update Last Green Commit", |
| commands=[ |
| fetch_bazelcipy_command(), |
| PLATFORMS[DEFAULT_PLATFORM]["python"] |
| + " bazelci.py try_update_last_green_commit", |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| if "validate_config" in configs and not is_downstream_pipeline(): |
| pipeline_steps += create_config_validation_steps( |
| git_commit or os.getenv("BUILDKITE_COMMIT") |
| ) |
| |
| if use_bazelisk_migrate() and not is_downstream_pipeline(): |
| # Print results of bazelisk --migrate in project pipelines that explicitly set |
| # the USE_BAZELISK_MIGRATE env var, but that are not being run as part of a |
| # downstream pipeline. |
| number = os.getenv("BUILDKITE_BUILD_NUMBER") |
| pipeline_steps += get_steps_for_aggregating_migration_results(number, notify) |
| |
| if actually_print_shard_summary: |
| pipeline_steps.append( |
| create_step( |
| label=SHARD_SUMMARY_STEP_NAME, |
| commands=[ |
| fetch_bazelcipy_command(), |
| PLATFORMS[DEFAULT_PLATFORM]["python"] + " bazelci.py print_shard_summary", |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| print_pipeline_steps(pipeline_steps, handle_emergencies=not is_downstream_pipeline()) |
| |
| |
| def show_gerrit_review_link(git_repository, pipeline_steps): |
| host = re.search(r"https://(.+?)\.googlesource", git_repository).group(1) |
| if not host: |
| raise BuildkiteException("Couldn't get host name from %s" % git_repository) |
| commit = os.getenv("BUILDKITE_COMMIT") |
| line1 = f"The transformed code used in this pipeline can be found under https://{host}-review.googlesource.com/q/{commit}" |
| line2 = f"\n\nFetch the source with `git fetch https://{host}.googlesource.com/bazel {commit} && git checkout FETCH_HEAD`" |
| commands = [ |
| "buildkite-agent annotate --style=info '{}' --context 'gerrit'".format(line1), |
| "buildkite-agent annotate --style=info '{}' --append --context 'gerrit'".format(line2), |
| ] |
| pipeline_steps.append( |
| create_step( |
| label=":pipeline: Print information about Gerrit Review Link", |
| commands=commands, |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| |
| def is_git_on_borg_repo(git_repository): |
| return git_repository and "googlesource.com" in git_repository |
| |
| |
| def hash_task_config(task_name, task_config): |
| # Two task configs c1 and c2 have the same hash iff they lead to two functionally identical jobs |
| # in the downstream pipeline. This function discards the "bazel" field (since it's being |
| # overridden) and the "name" field (since it has no effect on the actual work). |
| # Moreover, it adds an explicit "platform" field if that's missing. |
| cpy = task_config.copy() |
| cpy.pop("bazel", None) |
| cpy.pop("name", None) |
| if "platform" not in cpy: |
| cpy["platform"] = task_name |
| |
| m = hashlib.md5() |
| # Technically we should sort cpy[key] if it's a list of entries |
| # whose order does not matter (e.g. targets). |
| # However, this seems to be overkill for the current use cases. |
| for key in sorted(cpy): |
| value = "%s:%s;" % (key, cpy[key]) |
| m.update(value.encode("utf-8")) |
| |
| return m.digest() |
| |
| |
| def get_platform_for_task(task, task_config): |
| # Most pipeline configurations have exactly one task per platform, which makes it |
| # convenient to use the platform name as task ID. Consequently, we use the |
| # task ID as platform if there is no explicit "platform" field. |
| return task_config.get("platform", task) |
| |
| |
| def create_config_validation_steps(git_commit): |
| config_files = [ |
| path |
| for path in get_modified_files(git_commit) |
| if path.startswith(".bazelci/") and os.path.splitext(path)[1] in CONFIG_FILE_EXTENSIONS |
| ] |
| return [ |
| create_step( |
| label=":cop: Validate {}".format(f), |
| commands=[ |
| fetch_bazelcipy_command(), |
| "{} bazelci.py project_pipeline --file_config={}".format( |
| PLATFORMS[DEFAULT_PLATFORM]["python"], f |
| ), |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| for f in config_files |
| ] |
| |
| |
| def get_modified_files(git_commit): |
| fetch_base_branch() |
| merge_base_commit = execute_command_and_get_output( |
| ["git", "merge-base", git_commit, "FETCH_HEAD"] |
| ).strip() |
| output = execute_command_and_get_output( |
| [ |
| "git", |
| "diff-tree", |
| "--no-commit-id", |
| "--name-only", |
| "-r", |
| "{}..{}".format(merge_base_commit, git_commit), |
| ] |
| ) |
| return output.split("\n") |
| |
| |
| def print_pipeline_steps(pipeline_steps, handle_emergencies=True): |
| if handle_emergencies: |
| emergency_step = create_emergency_announcement_step_if_necessary() |
| if emergency_step: |
| pipeline_steps.insert(0, emergency_step) |
| |
| print(yaml.dump({"steps": pipeline_steps})) |
| |
| |
| def create_emergency_announcement_step_if_necessary(): |
| style = "error" |
| message, issue_url, last_good_bazel = None, None, None |
| try: |
| emergency_settings = load_remote_yaml_file(EMERGENCY_FILE_URL) |
| message = emergency_settings.get("message") |
| issue_url = emergency_settings.get("issue_url") |
| last_good_bazel = emergency_settings.get("last_good_bazel") |
| except urllib.error.HTTPError as ex: |
| message = str(ex) |
| style = "warning" |
| |
| if not any([message, issue_url, last_good_bazel]): |
| return |
| |
| text = '<span class="h1">:rotating_light: Emergency :rotating_light:</span>\n' |
| if message: |
| text += "- {}\n".format(message) |
| if issue_url: |
| text += '- Please check this <a href="{}">issue</a> for more details.\n'.format(issue_url) |
| if last_good_bazel: |
| text += ( |
| "- Default Bazel version is *{}*, " |
| "unless the pipeline configuration specifies an explicit version." |
| ).format(last_good_bazel) |
| |
| return create_step( |
| label=":rotating_light: Emergency :rotating_light:", |
| commands=[ |
| 'buildkite-agent annotate --append --style={} --context "omg" "{}"'.format(style, text) |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| |
| |
| def runner_step( |
| platform, |
| task, |
| task_name=None, |
| project_name=None, |
| http_config=None, |
| file_config=None, |
| git_repository=None, |
| git_commit=None, |
| monitor_flaky_tests=False, |
| use_but=False, |
| shards=1, |
| soft_fail=None, |
| ): |
| command = PLATFORMS[platform]["python"] + " bazelci.py runner --task=" + task |
| if http_config: |
| command += " --http_config=" + http_config |
| if file_config: |
| command += " --file_config=" + file_config |
| if git_repository: |
| command += " --git_repository=" + git_repository |
| if git_commit: |
| command += " --git_commit=" + git_commit |
| if monitor_flaky_tests: |
| command += " --monitor_flaky_tests" |
| if use_but: |
| command += " --use_but" |
| label = create_label(platform, project_name, task_name=task_name) |
| return create_step( |
| label=label, |
| commands=[fetch_bazelcipy_command(), command], |
| platform=platform, |
| shards=shards, |
| soft_fail=soft_fail, |
| ) |
| |
| |
| def fetch_bazelcipy_command(): |
| return "curl -sS {0}?{1} -o bazelci.py".format(SCRIPT_URL, int(time.time())) |
| |
| |
| def fetch_aggregate_incompatible_flags_test_result_command(): |
| return "curl -sS {0} -o aggregate_incompatible_flags_test_result.py".format( |
| AGGREGATE_INCOMPATIBLE_TEST_RESULT_URL |
| ) |
| |
| |
| def upload_project_pipeline_step(project_name, git_repository, http_config, file_config): |
| pipeline_command = ( |
| '{0} bazelci.py project_pipeline --project_name="{1}" ' + "--git_repository={2}" |
| ).format(PLATFORMS[DEFAULT_PLATFORM]["python"], project_name, git_repository) |
| pipeline_command += " --use_but" |
| if http_config: |
| pipeline_command += " --http_config=" + http_config |
| if file_config: |
| pipeline_command += " --file_config=" + file_config |
| pipeline_command += " | tee /dev/tty | buildkite-agent pipeline upload" |
| |
| return create_step( |
| label="Setup {0}".format(project_name), |
| commands=[fetch_bazelcipy_command(), pipeline_command], |
| platform=DEFAULT_PLATFORM, |
| ) |
| |
| |
| def create_label(platform, project_name, build_only=False, test_only=False, task_name=None): |
| if build_only and test_only: |
| raise BuildkiteException("build_only and test_only cannot be true at the same time") |
| platform_display_name = PLATFORMS[platform]["emoji-name"] |
| |
| if build_only: |
| label = "Build " |
| elif test_only: |
| label = "Test " |
| else: |
| label = "" |
| |
| platform_label = ( |
| "{0} on {1}".format(task_name, platform_display_name) |
| if task_name |
| else platform_display_name |
| ) |
| |
| if project_name: |
| # Update get_project_name_from_job in bazel_auto_sheriff.py if you change |
| # the expected format of "Project Foo (Task bar on OS)" |
| label += "{0} ({1})".format(project_name, platform_label) |
| else: |
| label += platform_label |
| |
| return label |
| |
| |
| def bazel_build_step( |
| task, |
| platform, |
| project_name, |
| http_config=None, |
| file_config=None, |
| build_only=False, |
| test_only=False, |
| ): |
| pipeline_command = PLATFORMS[platform]["python"] + " bazelci.py runner" |
| if build_only: |
| pipeline_command += " --build_only --save_but" |
| if test_only: |
| pipeline_command += " --test_only" |
| if http_config: |
| pipeline_command += " --http_config=" + http_config |
| if file_config: |
| pipeline_command += " --file_config=" + file_config |
| pipeline_command += " --task=" + task |
| |
| step = create_step( |
| label=create_label(platform, project_name, build_only, test_only), |
| commands=[fetch_bazelcipy_command(), pipeline_command], |
| platform=platform, |
| ) |
| # Always try to automatically retry the bazel build step, this will make |
| # the publish bazel binaries pipeline more reliable. |
| step["retry"] = { |
| "automatic": [ |
| {"exit_status": "*", "limit": 3}, |
| ] |
| } |
| return step |
| |
| |
| def filter_tasks_that_should_be_skipped(task_configs, pipeline_steps): |
| skip_tasks = get_skip_tasks() |
| if not skip_tasks: |
| return task_configs |
| |
| actually_skipped = [] |
| skip_tasks = set(skip_tasks) |
| for task in list(task_configs.keys()): |
| if task in skip_tasks: |
| actually_skipped.append(task) |
| del task_configs[task] |
| skip_tasks.remove(task) |
| |
| if not task_configs: |
| raise BuildkiteException( |
| "Nothing to do since all tasks in the configuration should be skipped." |
| ) |
| |
| annotations = [] |
| if actually_skipped: |
| annotations.append( |
| ("info", "Skipping the following task(s): {}".format(", ".join(actually_skipped))) |
| ) |
| |
| if skip_tasks: |
| annotations.append( |
| ( |
| "warning", |
| ( |
| "The following tasks should have been skipped, " |
| "but were not part of the configuration: {}" |
| ).format(", ".join(skip_tasks)), |
| ) |
| ) |
| |
| if annotations: |
| print_skip_task_annotations(annotations, pipeline_steps) |
| |
| return task_configs |
| |
| |
| def get_skip_tasks(): |
| value = os.getenv(SKIP_TASKS_ENV_VAR, "") |
| return [v for v in value.split(",") if v] |
| |
| |
| def print_skip_task_annotations(annotations, pipeline_steps): |
| commands = [ |
| "buildkite-agent annotate --style={} '{}' --context 'ctx-{}'".format(s, t, hash(t)) |
| for s, t in annotations |
| ] |
| pipeline_steps.append( |
| create_step( |
| label=":pipeline: Print information about skipped tasks", |
| commands=commands, |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| |
| def print_bazel_publish_binaries_pipeline(task_configs, http_config, file_config): |
| if not task_configs: |
| raise BuildkiteException("Bazel publish binaries pipeline configuration is empty.") |
| |
| pipeline_steps = [] |
| task_configs = filter_tasks_that_should_be_skipped(task_configs, pipeline_steps) |
| |
| platforms = [get_platform_for_task(t, tc) for t, tc in task_configs.items()] |
| |
| # These are the platforms that the bazel_publish_binaries.yml config is actually building. |
| configured_platforms = set(filter(should_publish_binaries_for_platform, platforms)) |
| |
| # These are the platforms that we want to build and publish according to this script. |
| expected_platforms = set(filter(should_publish_binaries_for_platform, PLATFORMS)) |
| |
| # We can skip this check if we're not on the main branch, because then we're probably |
| # building a one-off custom debugging binary anyway. |
| if current_branch_is_main_branch(): |
| missing = expected_platforms.difference(configured_platforms) |
| if missing: |
| raise BuildkiteException( |
| ( |
| "Bazel publish binaries pipeline needs to build Bazel for every commit on all publish_binary-enabled platforms. " |
| "Please add jobs for the missing platform(s) to the pipeline config: {}".format( |
| ", ".join(missing) |
| ) |
| ) |
| ) |
| |
| # Build Bazel |
| for task, task_config in task_configs.items(): |
| pipeline_steps.append( |
| bazel_build_step( |
| task, |
| get_platform_for_task(task, task_config), |
| "Bazel", |
| http_config, |
| file_config, |
| build_only=True, |
| ) |
| ) |
| |
| pipeline_steps.append({"wait": None, "continue_on_failure": True}) |
| |
| # If all builds succeed, publish the Bazel binaries to GCS. |
| pipeline_steps.append( |
| create_step( |
| label="Publish Bazel Binaries", |
| commands=[ |
| fetch_bazelcipy_command(), |
| PLATFORMS[DEFAULT_PLATFORM]["python"] + " bazelci.py publish_binaries", |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| print_pipeline_steps(pipeline_steps) |
| |
| |
| def should_publish_binaries_for_platform(platform): |
| if platform not in PLATFORMS: |
| raise BuildkiteException("Unknown platform '{}'".format(platform)) |
| |
| return PLATFORMS[platform]["publish_binary"] |
| |
| |
| def print_disabled_projects_info_box_step(): |
| info_text = ["Downstream testing is disabled for the following projects :sadpanda:"] |
| for project, config in DOWNSTREAM_PROJECTS.items(): |
| disabled_reason = config.get("disabled_reason", None) |
| if disabled_reason: |
| info_text.append("* **%s**: %s" % (project, disabled_reason)) |
| |
| if len(info_text) == 1: |
| return None |
| return create_step( |
| label=":sadpanda:", |
| commands=[ |
| 'buildkite-agent annotate --append --style=info "\n' + "\n".join(info_text) + '\n"' |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| |
| |
| def print_incompatible_flags_info_box_step(incompatible_flags_map): |
| info_text = ["Build and test with the following incompatible flags:"] |
| |
| for flag in incompatible_flags_map: |
| info_text.append("* **%s**: %s" % (flag, incompatible_flags_map[flag])) |
| |
| if len(info_text) == 1: |
| return None |
| return create_step( |
| label="Incompatible flags info", |
| commands=[ |
| 'buildkite-agent annotate --append --style=info "\n' + "\n".join(info_text) + '\n"' |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| |
| |
| def fetch_incompatible_flags(): |
| """ |
| Return a list of incompatible flags to be tested. The key is the flag name and the value is its Github URL. |
| """ |
| output = subprocess.check_output( |
| [ |
| # Query for open issues with "incompatible-change" and "migration-ready" label. |
| "curl", |
| "https://api.github.com/search/issues?per_page=100&q=repo:bazelbuild/bazel+label:incompatible-change+label:migration-ready+state:open", |
| ] |
| ).decode("utf-8") |
| issue_info = json.loads(output) |
| |
| FLAG_PATTERN = re.compile(r"^--[a-z][a-z0-9_]*$") |
| incompatible_flags = {} |
| for issue in issue_info["items"]: |
| name = "--" + issue["title"].split(":")[0] |
| url = issue["html_url"] |
| if FLAG_PATTERN.match(name): |
| incompatible_flags[name] = url |
| else: |
| eprint( |
| f"{name} is not recognized as an incompatible flag, please modify the issue title " |
| f'of {url} to "<incompatible flag name (without --)>:..."' |
| ) |
| |
| # If INCOMPATIBLE_FLAGS is set manually, we test those flags, try to keep the URL info if possible. |
| if "INCOMPATIBLE_FLAGS" in os.environ: |
| given_incompatible_flags = {} |
| for flag in os.environ["INCOMPATIBLE_FLAGS"].split(","): |
| given_incompatible_flags[flag] = incompatible_flags.get(flag, "") |
| return given_incompatible_flags |
| |
| return incompatible_flags |
| |
| |
| def print_bazel_downstream_pipeline( |
| task_configs, http_config, file_config, test_disabled_projects, notify |
| ): |
| pipeline_steps = [] |
| |
| info_box_step = print_disabled_projects_info_box_step() |
| if info_box_step is not None: |
| pipeline_steps.append(info_box_step) |
| |
| if not use_bazelisk_migrate(): |
| if not task_configs: |
| raise BuildkiteException("Bazel downstream pipeline configuration is empty.") |
| for task, task_config in task_configs.items(): |
| pipeline_steps.append( |
| bazel_build_step( |
| task, |
| get_platform_for_task(task, task_config), |
| "Bazel", |
| http_config, |
| file_config, |
| build_only=True, |
| ) |
| ) |
| |
| pipeline_steps.append("wait") |
| else: |
| incompatible_flags_map = fetch_incompatible_flags() |
| if not incompatible_flags_map: |
| step = create_step( |
| label="No Incompatible flags info", |
| commands=[ |
| 'buildkite-agent annotate --style=error "No incompatible flag issue is found on github for current version of Bazel." --context "noinc"' |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| pipeline_steps.append(step) |
| print_pipeline_steps(pipeline_steps) |
| return |
| |
| info_box_step = print_incompatible_flags_info_box_step(incompatible_flags_map) |
| if info_box_step is not None: |
| pipeline_steps.append(info_box_step) |
| |
| for project, config in DOWNSTREAM_PROJECTS.items(): |
| disabled_reason = config.get("disabled_reason", None) |
| # If test_disabled_projects is true, we add configs for disabled projects. |
| # If test_disabled_projects is false, we add configs for not disabled projects. |
| if (test_disabled_projects and disabled_reason) or ( |
| not test_disabled_projects and not disabled_reason |
| ): |
| pipeline_steps.append( |
| upload_project_pipeline_step( |
| project_name=project, |
| git_repository=config["git_repository"], |
| http_config=config.get("http_config", None), |
| file_config=config.get("file_config", None), |
| ) |
| ) |
| |
| if use_bazelisk_migrate(): |
| current_build_number = os.environ.get("BUILDKITE_BUILD_NUMBER", None) |
| if not current_build_number: |
| raise BuildkiteException("Not running inside Buildkite") |
| |
| pipeline_steps += get_steps_for_aggregating_migration_results(current_build_number, notify) |
| |
| if ( |
| not test_disabled_projects |
| and not use_bazelisk_migrate() |
| and current_branch_is_main_branch() |
| ): |
| # Only update the last green downstream commit in the regular Bazel@HEAD + Downstream pipeline. |
| pipeline_steps.append("wait") |
| pipeline_steps.append( |
| create_step( |
| label="Try Update Last Green Downstream Commit", |
| commands=[ |
| fetch_bazelcipy_command(), |
| PLATFORMS[DEFAULT_PLATFORM]["python"] |
| + " bazelci.py try_update_last_green_downstream_commit", |
| ], |
| platform=DEFAULT_PLATFORM, |
| ) |
| ) |
| |
| print_pipeline_steps(pipeline_steps) |
| |
| |
| def get_steps_for_aggregating_migration_results(current_build_number, notify): |
| parts = [ |
| PLATFORMS[DEFAULT_PLATFORM]["python"], |
| "aggregate_incompatible_flags_test_result.py", |
| "--build_number=%s" % current_build_number, |
| ] |
| if notify: |
| parts.append("--notify") |
| return [ |
| {"wait": "~", "continue_on_failure": "true"}, |
| create_step( |
| label="Aggregate incompatible flags test result", |
| commands=[ |
| fetch_bazelcipy_command(), |
| fetch_aggregate_incompatible_flags_test_result_command(), |
| " ".join(parts), |
| ], |
| platform=DEFAULT_PLATFORM, |
| ), |
| ] |
| |
| |
| def bazelci_builds_download_url(platform, git_commit): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "https://storage.googleapis.com/{}/artifacts/{}/{}/bazel".format( |
| bucket_name, platform, git_commit |
| ) |
| |
| |
| def bazelci_builds_nojdk_download_url(platform, git_commit): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "https://storage.googleapis.com/{}/artifacts/{}/{}/bazel_nojdk".format( |
| bucket_name, platform, git_commit |
| ) |
| |
| |
| def bazelci_builds_gs_url(platform, git_commit): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "gs://{}/artifacts/{}/{}/bazel".format(bucket_name, platform, git_commit) |
| |
| |
| def bazelci_builds_nojdk_gs_url(platform, git_commit): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "gs://{}/artifacts/{}/{}/bazel_nojdk".format(bucket_name, platform, git_commit) |
| |
| |
| def bazelci_latest_build_metadata_url(): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "gs://{}/metadata/latest.json".format(bucket_name) |
| |
| |
| def bazelci_builds_metadata_url(git_commit): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-builds" |
| return "gs://{}/metadata/{}.json".format(bucket_name, git_commit) |
| |
| |
| def bazelci_last_green_commit_url(git_repository, pipeline_slug): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-untrusted-builds" |
| return "gs://{}/last_green_commit/{}/{}".format( |
| bucket_name, git_repository[len("https://") :], pipeline_slug |
| ) |
| |
| |
| def bazelci_last_green_downstream_commit_url(): |
| bucket_name = "bazel-testing-builds" if THIS_IS_TESTING else "bazel-untrusted-builds" |
| return "gs://{}/last_green_commit/downstream_pipeline".format(bucket_name) |
| |
| |
| def get_last_green_commit_by_url(last_green_commit_url): |
| try: |
| return ( |
| subprocess.check_output( |
| [gsutil_command(), "cat", last_green_commit_url], env=os.environ |
| ) |
| .decode("utf-8") |
| .strip() |
| ) |
| except subprocess.CalledProcessError: |
| return None |
| |
| |
| def get_last_green_commit(project_name): |
| last_green_commit_url = bazelci_last_green_commit_url( |
| DOWNSTREAM_PROJECTS[project_name]["git_repository"], |
| DOWNSTREAM_PROJECTS[project_name]["pipeline_slug"], |
| ) |
| return get_last_green_commit_by_url(last_green_commit_url) |
| |
| |
| def try_update_last_green_commit(): |
| org_slug = os.getenv("BUILDKITE_ORGANIZATION_SLUG") |
| pipeline_slug = os.getenv("BUILDKITE_PIPELINE_SLUG") |
| build_number = os.getenv("BUILDKITE_BUILD_NUMBER") |
| current_job_id = os.getenv("BUILDKITE_JOB_ID") |
| |
| client = BuildkiteClient(org=org_slug, pipeline=pipeline_slug) |
| build_info = client.get_build_info(build_number) |
| |
| # Find any failing steps other than Buildifier and steps with soft_fail enabled then "try update last green". |
| def has_failed(job): |
| state = job.get("state") |
| # Ignore steps that don't have a state (like "wait"). |
| return ( |
| state |
| and state != "passed" |
| and not job.get("soft_failed") |
| and job["id"] != current_job_id |
| and job["name"] not in (BUILDIFIER_STEP_NAME, SHARD_SUMMARY_STEP_NAME) |
| ) |
| |
| failing_jobs = [j["name"] for j in build_info["jobs"] if has_failed(j)] |
| if failing_jobs: |
| raise BuildkiteException( |
| "Cannot update last green commit due to {} failing step(s): {}".format( |
| len(failing_jobs), ", ".join(failing_jobs) |
| ) |
| ) |
| |
| git_repository = os.getenv("BUILDKITE_REPO") |
| last_green_commit_url = bazelci_last_green_commit_url(git_repository, pipeline_slug) |
| update_last_green_commit_if_newer(last_green_commit_url) |
| |
| |
| def update_last_green_commit_if_newer(last_green_commit_url): |
| last_green_commit = get_last_green_commit_by_url(last_green_commit_url) |
| current_commit = resolve_revision("HEAD") |
| if last_green_commit: |
| success = False |
| try: |
| execute_command(["git", "fetch", "-v", "origin", last_green_commit]) |
| success = True |
| except subprocess.CalledProcessError: |
| # If there was an error fetching the commit it typically means |
| # that the commit does not exist anymore - due to a force push. In |
| # order to recover from that assume that the current commit is the |
| # newest commit. |
| result = [current_commit] |
| finally: |
| if success: |
| result = ( |
| subprocess.check_output( |
| ["git", "rev-list", "%s..%s" % (last_green_commit, current_commit)] |
| ) |
| .decode("utf-8") |
| .strip() |
| ) |
| else: |
| result = None |
| |
| # If current_commit is newer that last_green_commit, `git rev-list A..B` will output a bunch of |
| # commits, otherwise the output should be empty. |
| if not last_green_commit or result: |
| execute_command( |
| [ |
| "echo %s | %s -h 'Cache-Control: no-store' cp - %s" |
| % (current_commit, gsutil_command(), last_green_commit_url) |
| ], |
| shell=True, |
| ) |
| else: |
| eprint( |
| "Updating abandoned: last green commit (%s) is not older than current commit (%s)." |
| % (last_green_commit, current_commit) |
| ) |
| |
| |
| def resolve_revision(rev): |
| return subprocess.check_output(["git", "rev-parse", rev]).decode("utf-8").strip() |
| |
| |
| def try_update_last_green_downstream_commit(): |
| last_green_commit_url = bazelci_last_green_downstream_commit_url() |
| update_last_green_commit_if_newer(last_green_commit_url) |
| |
| |
| def latest_generation_and_build_number(): |
| generation = None |
| output = None |
| for attempt in range(5): |
| output = subprocess.check_output( |
| [gsutil_command(), "stat", bazelci_latest_build_metadata_url()], env=os.environ |
| ) |
| match = re.search("Generation:[ ]*([0-9]+)", output.decode("utf-8")) |
| if not match: |
| raise BuildkiteException("Couldn't parse generation. gsutil output format changed?") |
| generation = match.group(1) |
| |
| match = re.search(r"Hash \(md5\):[ ]*([^\s]+)", output.decode("utf-8")) |
| if not match: |
| raise BuildkiteException("Couldn't parse md5 hash. gsutil output format changed?") |
| expected_md5hash = base64.b64decode(match.group(1)) |
| |
| output = subprocess.check_output( |
| [gsutil_command(), "cat", bazelci_latest_build_metadata_url()], env=os.environ |
| ) |
| hasher = hashlib.md5() |
| hasher.update(output) |
| actual_md5hash = hasher.digest() |
| |
| if expected_md5hash == actual_md5hash: |
| break |
| info = json.loads(output.decode("utf-8")) |
| return generation, info["build_number"] |
| |
| |
| def sha256_hexdigest(filename): |
| sha256 = hashlib.sha256() |
| with open(filename, "rb") as f: |
| for block in iter(lambda: f.read(65536), b""): |
| sha256.update(block) |
| return sha256.hexdigest() |
| |
| |
| def print_shard_summary(): |
| tmpdir = tempfile.mkdtemp() |
| try: |
| print_collapsed_group("Fetching test artifacts...") |
| all_test_artifacts = get_test_artifacts() |
| print_collapsed_group("Downloading & parsing BEP files...") |
| perf_stats = [] |
| for base_task, current_test_artifacts in all_test_artifacts.items(): |
| failures = [] |
| for test_artifact in current_test_artifacts: |
| local_bep_path = test_artifact.download_bep(tmpdir) |
| if not local_bep_path: |
| eprint( |
| f"Skipping step {test_artifact.job_id} since " |
| "{test_artifact.relative_bep_path} could not be downloaded..." |
| ) |
| continue |
| |
| for test_execution in parse_bep(local_bep_path): |
| for shard in test_execution.shards: |
| perf_stats.append(shard.get_metrics(test_execution.label, test_artifact)) |
| |
| if test_execution.overall_status == "PASSED": |
| continue |
| if len(test_execution.shards) == 1: |
| continue |
| |
| failures.append( |
| test_execution.Format(test_artifact.job_id, test_artifact.is_windows) |
| ) |
| |
| if failures: |
| message = "\n".join(failures) |
| execute_command( |
| [ |
| "buildkite-agent", |
| "annotate", |
| "--style=error", |
| f"**{base_task} Failures**\n\n{message}", |
| "--context", |
| f"{base_task}", |
| ] |
| ) |
| |
| if perf_stats: |
| slowest = sorted(perf_stats, key=lambda x: -x[0]) |
| message = "\n".join( |
| f"{rank}. {tpl[1]}" for rank, tpl in enumerate(slowest[:_SLOWEST_N_TARGETS], 1) |
| ) |
| execute_command( |
| [ |
| "buildkite-agent", |
| "annotate", |
| "--style=warning", |
| f"**Slowest {_SLOWEST_N_TARGETS} targets**\n\n{message}", |
| "--context", |
| "slowest_targets", |
| ] |
| ) |
| except Exception as ex: |
| eprint(f"Failed to print shard summary: {ex}") |
| finally: |
| shutil.rmtree(tmpdir) |
| |
| |
| def get_log_path_for_label(label, shard, total_shards, attempt, total_attempts, is_windows): |
| parts = [label.lstrip("/").replace(":", "/")] |
| if total_shards > 1: |
| parts.append(f"shard_{shard}_of_{total_shards}") |
| if total_attempts > 1: |
| parts.append(f"test_attempts/attempt_{attempt}.log") |
| else: |
| parts.append("test.log") |
| |
| path = "/".join(parts) |
| return path.replace("/", ESCAPED_BACKSLASH) if is_windows else path |
| |
| |
| def get_test_artifacts(): |
| org_slug = os.getenv("BUILDKITE_ORGANIZATION_SLUG") |
| pipeline_slug = os.getenv("BUILDKITE_PIPELINE_SLUG") |
| build_number = os.getenv("BUILDKITE_BUILD_NUMBER") |
| |
| client = BuildkiteClient(org=org_slug, pipeline=pipeline_slug) |
| build_info = client.get_build_info(build_number) |
| |
| paths = collections.defaultdict(list) |
| for job in build_info["jobs"]: |
| state = job.get("state") |
| if not state: # Wait steps etc. |
| continue |
| |
| job_name = job.get("name", "") |
| # This is a bit hacky, but saves us one API request per job (to check for BUILDKITE_PARALLEL_JOB) |
| match = _SHARD_RE.search(job_name) |
| base_task = match.group(1) if match else job_name |
| |
| relative_bep_path, relative_log_paths = get_test_file_paths(job["id"]) |
| if not relative_bep_path: |
| continue |
| |
| ta = TestArtifacts( |
| job_id=job["id"], |
| job_name=job_name, |
| job_url=job.get("web_url"), |
| relative_bep_path=relative_bep_path, |
| relative_log_paths=relative_log_paths, |
| ) |
| paths[base_task].append(ta) |
| |
| return paths |
| |
| |
| class TestArtifacts: |
| def __init__(self, job_id, job_name, job_url, relative_bep_path, relative_log_paths) -> None: |
| self.job_id = job_id |
| self.job_name = job_name |
| self.job_url = job_url |
| self.relative_bep_path = relative_bep_path |
| self.relative_log_paths = relative_log_paths |
| |
| def download_bep(self, dest_dir: str) -> str: |
| if not LOG_BUCKET: |
| return None |
| |
| job_dir = os.path.join(dest_dir, self.job_id) |
| os.makedirs(job_dir) |
| |
| # We cannot use `buildkite agent download *` since it cannot handle backslashes in Windows artifact paths. |
| # Consequently, we just escape all backslashes and download files directly from GCS. |
| url = "/".join( |
| [LOG_BUCKET, self.job_id, self.relative_bep_path.replace("\\", ESCAPED_BACKSLASH)] |
| ) |
| try: |
| return download_file(url, job_dir, _TEST_BEP_FILE) |
| except: |
| # TODO: handle exception |
| return None |
| |
| @property |
| def is_windows(self) -> bool: |
| # Dirty hack |
| return "\\" in self.relative_bep_path |
| |
| |
| def get_test_file_paths(job_id): |
| bep_path = None |
| log_paths = [] |
| |
| output = execute_command_and_get_output( |
| [ |
| "buildkite-agent", |
| "artifact", |
| "search", |
| "*", |
| "--step", |
| job_id, |
| ], |
| fail_if_nonzero=False, |
| ).strip() |
| |
| if not output or "no matches found" in output: |
| return None, [] |
| |
| for line in output.split("\n"): |
| parts = line.split(" ") |
| # Expected format: |
| # JOB_ID FILE_PATH TIMESTAMP |
| if len(parts) != 3: |
| continue |
| |
| path = parts[1] |
| if path.endswith(_TEST_BEP_FILE): |
| bep_path = path |
| elif path.endswith(".log"): |
| log_paths.append(path) |
| |
| return bep_path, log_paths |
| |
| |
| def format_millis(millis): |
| def fmt(ms): |
| return "{:.1f}s".format(ms / 1000) |
| |
| if len(millis) == 1: |
| return fmt(millis[0]) |
| |
| total = sum(millis) |
| return f"{fmt(total)} ({' + '.join(fmt(ms) for ms in millis)})" |
| |
| |
| def format_test_status(status): |
| cls = {"PASSED": "green", "FLAKY": "purple"}.get(status, "red") |
| return f"<span class='{cls}'>{status}</span>" |
| |
| |
| # TODO here and below: use @dataclasses.dataclass(frozen=True) once Python has been updated on Docker machines |
| class TestAttempt: |
| def __init__(self, number, status, millis, root_cause) -> None: |
| self.number = number |
| self.status = status |
| self.millis = millis |
| self.root_cause = root_cause |
| |
| |
| class TestShard: |
| def __init__(self, number, total_shards, attempts) -> None: |
| self.number = number |
| self.total_shards = total_shards |
| self.attempts = attempts |
| |
| def _get_detailed_overall_status(self): |
| counter = collections.Counter([a.status for a in self.attempts]) |
| passed = counter["PASSED"] |
| no_attempts = len(self.attempts) |
| if passed == no_attempts: |
| return "PASSED", no_attempts, no_attempts |
| elif passed and passed < no_attempts: |
| return "FLAKY", no_attempts - passed, no_attempts |
| elif counter["FAILED"]: |
| return "FAILED", counter["FAILED"], no_attempts |
| |
| [(status, count)] = counter.most_common(1) |
| return status, count, no_attempts |
| |
| def get_details(self): |
| overall, bad_runs, total_runs = self._get_detailed_overall_status() |
| qualifier = "" if not bad_runs else f"{bad_runs} out of " |
| runs = f" in {qualifier}{total_runs} runs" if total_runs > 1 else "" |
| time = f" in {format_millis(self.attempt_millis)}" if self.attempt_millis else "" |
| cause = f" because of {self.root_cause}" if self.root_cause else "" |
| return overall, f"{runs}{time}{cause}" |
| |
| def get_metrics(self, label, test_artifact): |
| total_time = sum(self.attempt_millis) |
| shard_info = "" if self.total_shards == 1 else f" (shard {self.number}/{self.total_shards})" |
| overall, stats = self.get_details() |
| return ( |
| total_time, |
| f"{label}{shard_info} on {test_artifact.job_name}: {format_test_status(overall)} {stats} ([log]({test_artifact.job_url}))", |
| ) |
| |
| @property |
| def overall_status(self): |
| return self._get_detailed_overall_status()[0] |
| |
| @property |
| def attempt_millis(self): |
| return [a.millis for a in self.attempts] |
| |
| @property |
| def root_cause(self): |
| for a in self.attempts: |
| if a.root_cause: |
| return a.root_cause |
| |
| |
| class TestExecution: |
| def __init__(self, label, shards) -> None: |
| self.label = label |
| self.shards = shards |
| |
| @property |
| def overall_status(self): |
| status_set = set(s.overall_status for s in self.shards) |
| if len(status_set) > 1: |
| for status in ( |
| "FAILED", |
| "TIMEOUT", |
| "NO_STATUS", |
| "INCOMPLETE", |
| "REMOTE_FAILURE", |
| "FAILED_TO_BUILD", |
| "PASSED", |
| ): |
| if status in status_set: |
| return status |
| |
| return next(iter(status_set)) |
| |
| @property |
| def critical_path(self): |
| max_millis = 0 |
| path = None |
| |
| for s in self.shards: |
| duration_millis = sum(s.attempt_millis) |
| if duration_millis > max_millis: |
| max_millis = duration_millis |
| path = s.attempt_millis |
| |
| return format_millis(path) |
| |
| def Format(self, job_id: str, is_windows: bool) -> str: |
| def get_log_url_for_shard(s): |
| local_log_path = get_log_path_for_label( |
| self.label, |
| s.number, |
| len(self.shards), |
| 1, |
| len(s.attempts), |
| is_windows, |
| ) |
| # TODO: check in relative_log_paths if log really exists? |
| return os.path.join(LOG_BUCKET, job_id, local_log_path) |
| |
| def format_shard(s): |
| overall, statistics = s.get_details() |
| # There are no per-target log files for FAILED_TO_BUILD tests, so we simply |
| # link to the step's test log in this case. |
| log = f"#{job_id}" if overall == "FAILED_TO_BUILD" else get_log_url_for_shard(s) |
| return f"{format_test_status(overall)} {statistics}: [log]({log})" |
| |
| failing_shards = [s for s in self.shards if s.overall_status != "PASSED"] |
| if len(failing_shards) == 1: |
| [shard] = failing_shards |
| # TODO: show log links for failing attempts > 1? |
| return f"- {self.label} {format_shard(shard)}" |
| |
| shard_info = "\n".join( |
| f" - Shard {s.number}/{len(self.shards)}: {format_shard(s)}" for s in failing_shards |
| ) |
| return f"- {self.label}\n{shard_info}" |
| |
| |
| def parse_bep(path): |
| data = collections.defaultdict(dict) |
| for test, shard, attempt, status, millis, root_cause in get_test_results_from_bep(path): |
| ta = TestAttempt(number=attempt, status=status, millis=millis, root_cause=root_cause) |
| if shard not in data[test]: |
| data[test][shard] = [] |
| |
| data[test][shard].append(ta) |
| |
| tests = [] |
| for test, attempts_per_shard in data.items(): |
| shards = [ |
| TestShard( |
| number=shard, total_shards=len(data[test]), attempts=attempts_per_shard[shard] |
| ) |
| for shard in sorted(attempts_per_shard.keys()) |
| ] |
| tests.append(TestExecution(label=test, shards=shards)) |
| |
| return tests |
| |
| |
| def get_test_results_from_bep(path): |
| with open(path, "rt") as f: |
| for line in f: |
| data = json.loads(line) |
| entry = data.get("id", {}) |
| test_result = entry.get("testResult") |
| target_completed = entry.get("targetCompleted") |
| |
| if test_result: |
| if "testResult" not in data: |
| continue |
| |
| yield ( |
| test_result["label"], |
| test_result["shard"], |
| test_result["attempt"], |
| data["testResult"]["status"], |
| int(data["testResult"]["testAttemptDurationMillis"]), |
| None, |
| ) |
| elif target_completed: |
| # There are no "testResult" events for targets that fail to build, |
| # so we have to check for targetCompleted events that have a failureDetail |
| # message. |
| if data.get("completed", {}).get("failureDetail"): |
| yield ( |
| target_completed["label"], |
| 1, |
| 1, |
| "FAILED_TO_BUILD", |
| 0, |
| get_root_cause(data), |
| ) |
| |
| |
| def get_root_cause(bep_event): |
| for c in bep_event.get("children", ()): |
| for v in c.values(): |
| if "label" in v: |
| return v["label"] |
| |
| |
| def upload_bazel_binaries(): |
| """ |
| Uploads all Bazel binaries to a deterministic URL based on the current Git commit. |
| |
| Returns maps of platform names to sha256 hashes of the corresponding bazel and bazel_nojdk binaries. |
| """ |
| bazel_hashes = {} |
| bazel_nojdk_hashes = {} |
| error = None |
| for platform_name, platform in PLATFORMS.items(): |
| if not should_publish_binaries_for_platform(platform_name): |
| continue |
| tmpdir = tempfile.mkdtemp() |
| try: |
| bazel_binary_path = download_bazel_binary(tmpdir, platform_name) |
| # One platform that we build on can generate binaries for multiple platforms, e.g. |
| # the centos7 platform generates binaries for the "centos7" platform, but also |
| # for the generic "linux" platform. |
| for target_platform_name in platform["publish_binary"]: |
| execute_command( |
| [ |
| gsutil_command(), |
| "cp", |
| bazel_binary_path, |
| bazelci_builds_gs_url(target_platform_name, os.environ["BUILDKITE_COMMIT"]), |
| ] |
| ) |
| bazel_hashes[target_platform_name] = sha256_hexdigest(bazel_binary_path) |
| |
| # Also publish bazel_nojdk binaries. |
| bazel_nojdk_binary_path = download_bazel_nojdk_binary(tmpdir, platform_name) |
| for target_platform_name in platform["publish_binary"]: |
| execute_command( |
| [ |
| gsutil_command(), |
| "cp", |
| bazel_nojdk_binary_path, |
| bazelci_builds_nojdk_gs_url( |
| target_platform_name, os.environ["BUILDKITE_COMMIT"] |
| ), |
| ] |
| ) |
| bazel_nojdk_hashes[target_platform_name] = sha256_hexdigest(bazel_nojdk_binary_path) |
| except subprocess.CalledProcessError as e: |
| eprint( |
| "Failured to download and publish Bazel binary for platform {}: {}".format( |
| platform_name, e |
| ) |
| ) |
| error = e |
| finally: |
| shutil.rmtree(tmpdir) |
| # If we're not on the main branch, we're probably building a custom one-off binary and |
| # ignore failures for individual platforms (it's possible that we didn't build binaries |
| # for all platforms). |
| if error and current_branch_is_main_branch(): |
| raise error |
| return bazel_hashes, bazel_nojdk_hashes |
| |
| |
| def try_publish_binaries(bazel_hashes, bazel_nojdk_hashes, build_number, expected_generation): |
| """ |
| Uploads the info.json file that contains information about the latest Bazel commit that was |
| successfully built on CI. |
| """ |
| now = datetime.datetime.now() |
| git_commit = os.environ["BUILDKITE_COMMIT"] |
| info = { |
| "build_number": build_number, |
| "build_time": now.strftime("%d-%m-%Y %H:%M"), |
| "git_commit": git_commit, |
| "platforms": {}, |
| } |
| for platform, sha256 in bazel_hashes.items(): |
| info["platforms"][platform] = { |
| "url": bazelci_builds_download_url(platform, git_commit), |
| "sha256": sha256, |
| "nojdk_url": bazelci_builds_nojdk_download_url(platform, git_commit), |
| "nojdk_sha256": bazel_nojdk_hashes[platform], |
| } |
| tmpdir = tempfile.mkdtemp() |
| try: |
| info_file = os.path.join(tmpdir, "info.json") |
| with open(info_file, mode="w", encoding="utf-8") as fp: |
| json.dump(info, fp, indent=2, sort_keys=True) |
| |
| try: |
| execute_command( |
| [ |
| gsutil_command(), |
| "-h", |
| "x-goog-if-generation-match:" + expected_generation, |
| "-h", |
| "Content-Type:application/json", |
| "cp", |
| info_file, |
| bazelci_latest_build_metadata_url(), |
| ] |
| ) |
| except subprocess.CalledProcessError: |
| raise BinaryUploadRaceException() |
| |
| execute_command( |
| [ |
| gsutil_command(), |
| "cp", |
| bazelci_latest_build_metadata_url(), |
| bazelci_builds_metadata_url(git_commit), |
| ] |
| ) |
| finally: |
| shutil.rmtree(tmpdir) |
| |
| |
| def publish_binaries(): |
| """ |
| Publish Bazel binaries to GCS. |
| """ |
| current_build_number = os.environ.get("BUILDKITE_BUILD_NUMBER", None) |
| if not current_build_number: |
| raise BuildkiteException("Not running inside Buildkite") |
| current_build_number = int(current_build_number) |
| |
| # Upload the Bazel binaries for this commit. |
| bazel_hashes, bazel_nojdk_hashes = upload_bazel_binaries() |
| |
| # Try to update the info.json with data about our build. This will fail (expectedly) if we're |
| # not the latest build. Only do this if we're building binaries from the main branch to avoid |
| # accidentally publishing a custom debug build as the "latest" Bazel binary. |
| if current_branch_is_main_branch(): |
| for _ in range(5): |
| latest_generation, latest_build_number = latest_generation_and_build_number() |
| |
| if current_build_number <= latest_build_number: |
| eprint( |
| ( |
| "Current build '{0}' is not newer than latest published '{1}'. " |
| + "Skipping publishing of binaries." |
| ).format(current_build_number, latest_build_number) |
| ) |
| break |
| |
| try: |
| try_publish_binaries( |
| bazel_hashes, bazel_nojdk_hashes, current_build_number, latest_generation |
| ) |
| except BinaryUploadRaceException: |
| # Retry. |
| continue |
| |
| eprint( |
| "Successfully updated '{0}' to binaries from build {1}.".format( |
| bazelci_latest_build_metadata_url(), current_build_number |
| ) |
| ) |
| break |
| else: |
| raise BuildkiteException("Could not publish binaries, ran out of attempts.") |
| |
| |
| # This is so that multiline python strings are represented as YAML |
| # block strings. |
| def str_presenter(dumper, data): |
| if len(data.splitlines()) > 1: # check for multiline string |
| return dumper.represent_scalar("tag:yaml.org,2002:str", data, style="|") |
| return dumper.represent_scalar("tag:yaml.org,2002:str", data) |
| |
| |
| def main(argv=None): |
| if argv is None: |
| argv = sys.argv[1:] |
| |
| yaml.add_representer(str, str_presenter) |
| |
| parser = argparse.ArgumentParser(description="Bazel Continuous Integration Script") |
| parser.add_argument("--script", type=str) |
| |
| subparsers = parser.add_subparsers(dest="subparsers_name") |
| |
| bazel_publish_binaries_pipeline = subparsers.add_parser("bazel_publish_binaries_pipeline") |
| bazel_publish_binaries_pipeline.add_argument("--file_config", type=str) |
| bazel_publish_binaries_pipeline.add_argument("--http_config", type=str) |
| bazel_publish_binaries_pipeline.add_argument("--git_repository", type=str) |
| |
| bazel_downstream_pipeline = subparsers.add_parser("bazel_downstream_pipeline") |
| bazel_downstream_pipeline.add_argument("--file_config", type=str) |
| bazel_downstream_pipeline.add_argument("--http_config", type=str) |
| bazel_downstream_pipeline.add_argument("--git_repository", type=str) |
| bazel_downstream_pipeline.add_argument( |
| "--test_disabled_projects", type=bool, nargs="?", const=True |
| ) |
| bazel_downstream_pipeline.add_argument("--notify", type=bool, nargs="?", const=True) |
| |
| project_pipeline = subparsers.add_parser("project_pipeline") |
| project_pipeline.add_argument("--project_name", type=str) |
| project_pipeline.add_argument("--file_config", type=str) |
| project_pipeline.add_argument("--http_config", type=str) |
| project_pipeline.add_argument("--git_repository", type=str) |
| project_pipeline.add_argument("--monitor_flaky_tests", type=bool, nargs="?", const=True) |
| project_pipeline.add_argument("--use_but", type=bool, nargs="?", const=True) |
| project_pipeline.add_argument("--notify", type=bool, nargs="?", const=True) |
| project_pipeline.add_argument("--print_shard_summary", type=bool, nargs="?", const=True) |
| |
| runner = subparsers.add_parser("runner") |
| runner.add_argument("--task", action="store", type=str, default="") |
| runner.add_argument("--file_config", type=str) |
| runner.add_argument("--http_config", type=str) |
| runner.add_argument("--git_repository", type=str) |
| runner.add_argument( |
| "--git_commit", type=str, help="Reset the git repository to this commit after cloning it" |
| ) |
| runner.add_argument( |
| "--repo_location", |
| type=str, |
| help="Use an existing repository instead of cloning from github", |
| ) |
| runner.add_argument( |
| "--use_bazel_at_commit", type=str, help="Use Bazel binary built at a specific commit" |
| ) |
| runner.add_argument("--use_but", type=bool, nargs="?", const=True) |
| runner.add_argument("--save_but", type=bool, nargs="?", const=True) |
| runner.add_argument("--needs_clean", type=bool, nargs="?", const=True) |
| runner.add_argument("--build_only", type=bool, nargs="?", const=True) |
| runner.add_argument("--test_only", type=bool, nargs="?", const=True) |
| runner.add_argument("--monitor_flaky_tests", type=bool, nargs="?", const=True) |
| |
| subparsers.add_parser("publish_binaries") |
| subparsers.add_parser("try_update_last_green_commit") |
| subparsers.add_parser("try_update_last_green_downstream_commit") |
| subparsers.add_parser("print_shard_summary") |
| |
| args = parser.parse_args(argv) |
| |
| if args.script: |
| global SCRIPT_URL |
| SCRIPT_URL = args.script |
| |
| try: |
| if args.subparsers_name == "bazel_publish_binaries_pipeline": |
| configs = fetch_configs(args.http_config, args.file_config) |
| print_bazel_publish_binaries_pipeline( |
| task_configs=configs.get("tasks", None), |
| http_config=args.http_config, |
| file_config=args.file_config, |
| ) |
| elif args.subparsers_name == "bazel_downstream_pipeline": |
| # If USE_BAZELISK_MIGRATE is true, we don't need to fetch task configs for Bazel |
| # since we use Bazelisk to fetch Bazel binaries. |
| configs = ( |
| {} if use_bazelisk_migrate() else fetch_configs(args.http_config, args.file_config) |
| ) |
| print_bazel_downstream_pipeline( |
| task_configs=configs.get("tasks", None), |
| http_config=args.http_config, |
| file_config=args.file_config, |
| test_disabled_projects=args.test_disabled_projects, |
| notify=args.notify, |
| ) |
| elif args.subparsers_name == "project_pipeline": |
| # Fetch the repo in case we need to use file_config. |
| if args.git_repository: |
| git_commit = ( |
| get_last_green_commit(args.project_name) if is_downstream_pipeline() else None |
| ) |
| clone_git_repository(args.git_repository, git_commit, suppress_stdout=True) |
| |
| configs = fetch_configs(args.http_config, args.file_config) |
| print_project_pipeline( |
| configs=configs, |
| project_name=args.project_name, |
| http_config=args.http_config, |
| file_config=args.file_config, |
| git_repository=args.git_repository, |
| monitor_flaky_tests=args.monitor_flaky_tests, |
| use_but=args.use_but, |
| notify=args.notify, |
| print_shard_summary=args.print_shard_summary, |
| ) |
| elif args.subparsers_name == "runner": |
| # Fetch the repo in case we need to use file_config. |
| if args.repo_location: |
| os.chdir(args.repo_location) |
| elif args.git_repository: |
| clone_git_repository(args.git_repository, args.git_commit) |
| |
| configs = fetch_configs(args.http_config, args.file_config) |
| tasks = configs.get("tasks", {}) |
| task_config = tasks.get(args.task) |
| if not task_config: |
| raise BuildkiteException( |
| "No such task '{}' in configuration. Available: {}".format( |
| args.task, ", ".join(tasks) |
| ) |
| ) |
| |
| os.environ["BAZELCI_TASK"] = args.task |
| |
| platform = get_platform_for_task(args.task, task_config) |
| |
| # The value of `BUILDKITE_MESSAGE` defaults to the commit message, which can be too large |
| # on Windows, therefore we truncate the value to 1000 characters. |
| # See https://github.com/bazelbuild/continuous-integration/issues/1218 |
| if "BUILDKITE_MESSAGE" in os.environ: |
| os.environ["BUILDKITE_MESSAGE"] = os.environ["BUILDKITE_MESSAGE"][:1000] |
| |
| execute_commands( |
| task_config=task_config, |
| platform=platform, |
| use_bazel_at_commit=args.use_bazel_at_commit, |
| use_but=args.use_but, |
| save_but=args.save_but, |
| needs_clean=args.needs_clean, |
| build_only=args.build_only, |
| test_only=args.test_only, |
| monitor_flaky_tests=args.monitor_flaky_tests, |
| bazel_version=task_config.get("bazel") or configs.get("bazel"), |
| ) |
| elif args.subparsers_name == "publish_binaries": |
| publish_binaries() |
| elif args.subparsers_name == "try_update_last_green_commit": |
| # Update the last green commit of a project pipeline |
| try_update_last_green_commit() |
| elif args.subparsers_name == "try_update_last_green_downstream_commit": |
| # Update the last green commit of the downstream pipeline |
| try_update_last_green_downstream_commit() |
| elif args.subparsers_name == "print_shard_summary": |
| print_shard_summary() |
| else: |
| parser.print_help() |
| return 2 |
| except BuildkiteException as e: |
| eprint(str(e)) |
| return 1 |
| return 0 |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main()) |
