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bazelci.py
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#!/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",
# https://github.com/bazelbuild/bazel/issues/21864
# "file_config": ".bazelci/postsubmit.yml",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/pipelines/bazel-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",
},
"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_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_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"
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"(.+) \(shard (\d+)\)")
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"):
return (
subprocess.check_output(
[
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,
)
.decode("utf-8")
.strip()
)
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: