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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 datetime
from glob import glob
import hashlib
import json
import multiprocessing
import os
import os.path
import random
import re
import requests
from shutil import copyfile
import shutil
import stat
import subprocess
import sys
import tempfile
import threading
import time
import urllib.error
import urllib.request
import uuid
import yaml
from urllib.request import url2pathname
from urllib.parse import urlparse
# 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, int(time.time())
)
INCOMPATIBLE_FLAG_VERBOSE_FAILURES_URL = "https://raw.githubusercontent.com/bazelbuild/continuous-integration/{}/buildkite/incompatible_flag_verbose_failures.py?{}".format(
GITHUB_BRANCH, int(time.time())
)
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]
# 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",
"http_config": "https://raw.githubusercontent.com/bazelbuild/intellij/master/.bazelci/android-studio.yml",
"pipeline_slug": "android-studio-plugin",
},
"Android Testing": {
"git_repository": "https://github.com/googlesamples/android-testing.git",
"http_config": "https://raw.githubusercontent.com/googlesamples/android-testing/master/bazelci/buildkite-pipeline.yml",
"pipeline_slug": "android-testing",
},
"Bazel": {
"git_repository": "https://github.com/bazelbuild/bazel.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel/master/.bazelci/postsubmit.yml",
"pipeline_slug": "bazel-bazel",
},
"Bazel Bench": {
"git_repository": "https://github.com/bazelbuild/bazel-bench.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-bench/master/.bazelci/postsubmit.yml",
"pipeline_slug": "bazel-bench",
},
"Bazel Codelabs": {
"git_repository": "https://github.com/bazelbuild/codelabs.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/codelabs/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-codelabs",
"disabled_reason": "https://github.com/bazelbuild/codelabs/issues/38",
},
"Bazel Examples": {
"git_repository": "https://github.com/bazelbuild/examples.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/examples/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-bazel-examples",
},
"Bazel Federation": {
"git_repository": "https://github.com/bazelbuild/bazel-federation.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-federation/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-federation",
"disabled_reason": "https://github.com/bazelbuild/bazel-federation/issues/126",
},
"Bazel Remote Cache": {
"git_repository": "https://github.com/buchgr/bazel-remote.git",
"http_config": "https://raw.githubusercontent.com/buchgr/bazel-remote/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-remote-cache",
},
"Bazel integration testing": {
"git_repository": "https://github.com/bazelbuild/bazel-integration-testing.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-integration-testing/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-integration-testing",
},
"Bazel skylib": {
"git_repository": "https://github.com/bazelbuild/bazel-skylib.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-skylib/main/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-skylib",
"owned_by_bazel": True,
},
"Bazel toolchains": {
"git_repository": "https://github.com/bazelbuild/bazel-toolchains.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-toolchains/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-toolchains",
},
"Bazel watcher": {
"git_repository": "https://github.com/bazelbuild/bazel-watcher.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-watcher/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-watcher",
},
"Bazelisk": {
"git_repository": "https://github.com/bazelbuild/bazelisk.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazelisk/master/.bazelci/config.yml",
"pipeline_slug": "bazelisk",
},
"Buildfarm": {
"git_repository": "https://github.com/bazelbuild/bazel-buildfarm.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/bazel-buildfarm/master/.bazelci/presubmit.yml",
"pipeline_slug": "buildfarm-male-farmer",
},
"Buildtools": {
"git_repository": "https://github.com/bazelbuild/buildtools.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/buildtools/master/.bazelci/presubmit.yml",
"pipeline_slug": "buildtools",
},
"Cargo-Raze": {
"git_repository": "https://github.com/google/cargo-raze.git",
"http_config": "https://raw.githubusercontent.com/google/cargo-raze/master/.bazelci/presubmit.yml",
"pipeline_slug": "cargo-raze",
},
"CLion Plugin": {
"git_repository": "https://github.com/bazelbuild/intellij.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/intellij/master/.bazelci/clion.yml",
"pipeline_slug": "clion-plugin",
},
"Cartographer": {
"git_repository": "https://github.com/googlecartographer/cartographer.git",
"http_config": "https://raw.githubusercontent.com/googlecartographer/cartographer/master/.bazelci/presubmit.yml",
"pipeline_slug": "cartographer",
},
"Cloud Robotics Core": {
"git_repository": "https://github.com/googlecloudrobotics/core.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/pipelines/cloud-robotics-postsubmit.yml",
"pipeline_slug": "cloud-robotics-core",
},
"Envoy": {
"git_repository": "https://github.com/envoyproxy/envoy.git",
"http_config": "https://raw.githubusercontent.com/envoyproxy/envoy/master/.bazelci/presubmit.yml",
"pipeline_slug": "envoy",
},
"FlatBuffers": {
"git_repository": "https://github.com/google/flatbuffers.git",
"http_config": "https://raw.githubusercontent.com/google/flatbuffers/master/.bazelci/presubmit.yml",
"pipeline_slug": "flatbuffers",
},
"Flogger": {
"git_repository": "https://github.com/google/flogger.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/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/buildkite/pipelines/gerrit-postsubmit.yml",
"pipeline_slug": "gerrit",
},
"Google Logging": {
"git_repository": "https://github.com/google/glog.git",
"http_config": "https://raw.githubusercontent.com/google/glog/master/.bazelci/presubmit.yml",
"pipeline_slug": "google-logging",
},
"IntelliJ Plugin": {
"git_repository": "https://github.com/bazelbuild/intellij.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/intellij/master/.bazelci/intellij.yml",
"pipeline_slug": "intellij-plugin",
},
"IntelliJ Plugin Aspect": {
"git_repository": "https://github.com/bazelbuild/intellij.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/intellij/master/.bazelci/aspect.yml",
"pipeline_slug": "intellij-plugin-aspect",
},
"Kythe": {
"git_repository": "https://github.com/kythe/kythe.git",
"http_config": "https://raw.githubusercontent.com/kythe/kythe/master/.bazelci/presubmit.yml",
"pipeline_slug": "kythe",
},
"Protobuf": {
"git_repository": "https://github.com/google/protobuf.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/pipelines/protobuf-postsubmit.yml",
"pipeline_slug": "protobuf",
"owned_by_bazel": True,
},
"Stardoc": {
"git_repository": "https://github.com/bazelbuild/stardoc.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/stardoc/master/.bazelci/presubmit.yml",
"pipeline_slug": "stardoc",
"owned_by_bazel": True,
},
"Subpar": {
"git_repository": "https://github.com/google/subpar.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/pipelines/subpar-postsubmit.yml",
"pipeline_slug": "subpar",
"owned_by_bazel": True,
},
"TensorFlow": {
"git_repository": "https://github.com/tensorflow/tensorflow.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/pipelines/tensorflow-postsubmit.yml",
"pipeline_slug": "tensorflow",
},
"Tulsi": {
"git_repository": "https://github.com/bazelbuild/tulsi.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/tulsi/master/.bazelci/presubmit.yml",
"pipeline_slug": "tulsi-bazel-darwin",
},
"re2": {
"git_repository": "https://github.com/google/re2.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/pipelines/re2-postsubmit.yml",
"pipeline_slug": "re2",
},
"rules_android": {
"git_repository": "https://github.com/bazelbuild/rules_android.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_android/master/.bazelci/postsubmit.yml",
"pipeline_slug": "rules-android",
"disabled_reason": "https://github.com/bazelbuild/rules_android/issues/15",
},
"rules_appengine": {
"git_repository": "https://github.com/bazelbuild/rules_appengine.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_appengine/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-appengine-appengine",
},
"rules_apple": {
"git_repository": "https://github.com/bazelbuild/rules_apple.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_apple/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-apple-darwin",
},
"rules_cc": {
"git_repository": "https://github.com/bazelbuild/rules_cc.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_cc/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-cc",
"owned_by_bazel": True,
},
"rules_closure": {
"git_repository": "https://github.com/bazelbuild/rules_closure.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_closure/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-closure-closure-compiler",
"owned_by_bazel": True,
},
"rules_d": {
"git_repository": "https://github.com/bazelbuild/rules_d.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_d/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-d",
},
"rules_docker": {
"git_repository": "https://github.com/bazelbuild/rules_docker.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_docker/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-docker-docker",
},
"rules_dotnet": {
"git_repository": "https://github.com/bazelbuild/rules_dotnet.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_dotnet/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-dotnet-edge",
},
"rules_foreign_cc": {
"git_repository": "https://github.com/bazelbuild/rules_foreign_cc.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_foreign_cc/main/.bazelci/config.yaml",
"pipeline_slug": "rules-foreign-cc",
"owned_by_bazel": True,
},
"rules_go": {
"git_repository": "https://github.com/bazelbuild/rules_go.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_go/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-go-golang",
},
"rules_groovy": {
"git_repository": "https://github.com/bazelbuild/rules_groovy.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_groovy/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-groovy",
},
"rules_gwt": {
"git_repository": "https://github.com/bazelbuild/rules_gwt.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_gwt/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-gwt",
},
"rules_haskell": {
"git_repository": "https://github.com/tweag/rules_haskell.git",
"http_config": "https://raw.githubusercontent.com/tweag/rules_haskell/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-haskell-haskell",
},
"rules_jsonnet": {
"git_repository": "https://github.com/bazelbuild/rules_jsonnet.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_jsonnet/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-jsonnet",
},
"rules_jvm_external": {
"git_repository": "https://github.com/bazelbuild/rules_jvm_external.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_jvm_external/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-jvm-external",
"owned_by_bazel": True,
},
"rules_jvm_external - examples": {
"git_repository": "https://github.com/bazelbuild/rules_jvm_external.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_jvm_external/master/.bazelci/examples.yml",
"pipeline_slug": "rules-jvm-external-examples",
"owned_by_bazel": True,
},
"rules_k8s": {
"git_repository": "https://github.com/bazelbuild/rules_k8s.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_k8s/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-k8s-k8s",
"disabled_reason": "https://github.com/bazelbuild/rules_k8s/pull/580",
},
"rules_kotlin": {
"git_repository": "https://github.com/bazelbuild/rules_kotlin.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_kotlin/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-kotlin-kotlin",
},
"rules_nodejs": {
"git_repository": "https://github.com/bazelbuild/rules_nodejs.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_nodejs/stable/.bazelci/presubmit.yml",
"pipeline_slug": "rules-nodejs-nodejs",
},
"rules_perl": {
"git_repository": "https://github.com/bazelbuild/rules_perl.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_perl/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-perl",
},
"rules_proto": {
"git_repository": "https://github.com/bazelbuild/rules_proto.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_proto/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-proto",
"owned_by_bazel": True,
},
"rules_python": {
"git_repository": "https://github.com/bazelbuild/rules_python.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_python/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-python-python",
"owned_by_bazel": True,
},
"rules_rust": {
"git_repository": "https://github.com/bazelbuild/rules_rust.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_rust/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-rust-rustlang",
},
"rules_sass": {
"git_repository": "https://github.com/bazelbuild/rules_sass.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_sass/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-sass",
},
"rules_scala": {
"git_repository": "https://github.com/bazelbuild/rules_scala.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_scala/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-scala-scala",
"disabled_reason": "https://github.com/bazelbuild/rules_scala/issues/1224",
},
"rules_swift": {
"git_repository": "https://github.com/bazelbuild/rules_swift.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_swift/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-swift-swift",
"do_not_notify": "https://github.com/bazelbuild/continuous-integration/issues/915",
},
"rules_webtesting": {
"git_repository": "https://github.com/bazelbuild/rules_webtesting.git",
"http_config": "https://raw.githubusercontent.com/bazelbuild/rules_webtesting/master/.bazelci/presubmit.yml",
"pipeline_slug": "rules-webtesting-saucelabs",
},
"upb": {
"git_repository": "https://github.com/protocolbuffers/upb.git",
"http_config": "https://raw.githubusercontent.com/protocolbuffers/upb/master/.bazelci/presubmit.yml",
"pipeline_slug": "upb",
},
}
DOWNSTREAM_PROJECTS_TESTING = {
"Bazel": DOWNSTREAM_PROJECTS_PRODUCTION["Bazel"],
"Bazelisk": DOWNSTREAM_PROJECTS_PRODUCTION["Bazelisk"],
"Federation": {
"git_repository": "https://github.com/fweikert/bazel-federation.git",
"http_config": "https://raw.githubusercontent.com/fweikert/bazel-federation/master/.bazelci/presubmit.yml",
"pipeline_slug": "bazel-federation",
},
"rules_docker": DOWNSTREAM_PROJECTS_PRODUCTION["rules_docker"],
"rules_go": DOWNSTREAM_PROJECTS_PRODUCTION["rules_go"],
"rules_groovy": DOWNSTREAM_PROJECTS_PRODUCTION["rules_groovy"],
"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, Java 8",
"emoji-name": ":centos: 7 (Java 8)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["ubuntu1404", "centos7", "linux"],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/centos7-java8",
"python": "python3.6",
},
"debian10": {
"name": "Debian Buster, OpenJDK 11",
"emoji-name": ":debian: Buster (OpenJDK 11)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/debian10-java11",
"python": "python3.7",
},
"ubuntu1604": {
"name": "Ubuntu 16.04, OpenJDK 8",
"emoji-name": ":ubuntu: 16.04 (OpenJDK 8)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["ubuntu1604"],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1604-java8",
"python": "python3.6",
},
"ubuntu1804": {
"name": "Ubuntu 18.04, OpenJDK 11",
"emoji-name": ":ubuntu: 18.04 (OpenJDK 11)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["ubuntu1804"],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1804-java11",
"python": "python3.6",
},
"ubuntu1804_nojava": {
"name": "Ubuntu 18.04, no JDK",
"emoji-name": ":ubuntu: 18.04 (no JDK)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1804-nojava",
"python": "python3.6",
},
"ubuntu2004": {
"name": "Ubuntu 20.04, OpenJDK 11",
"emoji-name": ":ubuntu: 20.04 (OpenJDK 11)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004-java11",
"python": "python3.8",
},
"ubuntu2004_nojava": {
"name": "Ubuntu 20.04, no JDK",
"emoji-name": ":ubuntu: 20.04 (no JDK)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004-nojava",
"python": "python3.8",
},
"kythe_ubuntu2004": {
"name": "Kythe (Ubuntu 20.04, OpenJDK 11)",
"emoji-name": "Kythe (:ubuntu: 20.04, OpenJDK 11)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu2004-java11-kythe",
"python": "python3.8",
},
"macos": {
"name": "macOS, OpenJDK 8",
"emoji-name": ":darwin: (OpenJDK 8)",
"downstream-root": "/Users/buildkite/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["macos"],
"queue": "macos",
"python": "python3",
},
"macos_arm64": {
"name": "macOS (arm64), OpenJDK 8",
"emoji-name": ":darwin: (arm64) (OpenJDK 8)",
"downstream-root": "/Users/buildkite/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["macos_arm64"],
# TODO(pcloudy): Switch to macos_arm64 queue when Apple Silicon machines are available,
# current we just use x86_64 machines to do cross compile.
"queue": "macos",
"python": "python3",
},
"windows": {
"name": "Windows, OpenJDK 8",
"emoji-name": ":windows: (OpenJDK 8)",
"downstream-root": "c:/b/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": ["windows"],
"queue": "windows",
"python": "python.exe",
},
"rbe_ubuntu1604": {
"name": "RBE (Ubuntu 16.04, OpenJDK 8)",
"emoji-name": "RBE (:ubuntu: 16.04, OpenJDK 8)",
"downstream-root": "/var/lib/buildkite-agent/builds/${BUILDKITE_AGENT_NAME}/${BUILDKITE_ORGANIZATION_SLUG}-downstream-projects",
"publish_binary": [],
"docker-image": f"gcr.io/{DOCKER_REGISTRY_PREFIX}/ubuntu1604-java8",
"python": "python3.6",
},
}
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"
DEFAULT_XCODE_VERSION = "12.4"
XCODE_VERSION_REGEX = re.compile(r"^\d+\.\d+(\.\d+)?$")
XCODE_VERSION_OVERRIDES = {"10.2.1": "10.3", "11.2": "11.2.1", "11.3": "11.3.1"}
ENCRYPTED_SAUCELABS_TOKEN = """
CiQAry63sOlZtTNtuOT5DAOLkum0rGof+DOweppZY1aOWbat8zwSTQAL7Hu+rgHSOr6P4S1cu4YG
/I1BHsWaOANqUgFt6ip9/CUGGJ1qggsPGXPrmhSbSPqNAIAkpxYzabQ3mfSIObxeBmhKg2dlILA/
EDql
""".strip()
BUILD_LABEL_PATTERN = re.compile(r"^Build label: (\S+)$", re.MULTILINE)
BUILDIFIER_VERSION_ENV_VAR = "BUILDIFIER_VERSION"
BUILDIFIER_WARNINGS_ENV_VAR = "BUILDIFIER_WARNINGS"
BUILDIFIER_STEP_NAME = "Buildifier"
SKIP_TASKS_ENV_VAR = "CI_SKIP_TASKS"
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"
class BuildkiteException(Exception):
"""
Raised whenever something goes wrong and we should 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"
)
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_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
"""
url = self._NEW_BUILD_URL_TEMPLATE.format(self._org, self._pipeline)
data = {
"commit": commit,
"branch": "master",
"message": message if message else f"Trigger build at {commit}",
"env": env,
}
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):
return (
subprocess.check_output(
[
gcloud_command(),
"kms",
"decrypt",
"--project",
"bazel-untrusted",
"--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 gsutil_command():
return "gsutil.cmd" if is_windows() else "gsutil"
def gcloud_command():
return "gcloud.cmd" if is_windows() else "gcloud"
def downstream_projects_root(platform):
downstream_root = os.path.expandvars(PLATFORMS[platform]["downstream-root"])
if platform == "windows" and os.path.exists("d:/b"):
# If this is a Windows machine with a local SSD, the build directory is
# on drive D.
downstream_root = downstream_root.replace("c:/b/", "d:/b/")
if not os.path.exists(downstream_root):
os.makedirs(downstream_root)
return downstream_root
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 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"] = {}
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)
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 use_bazelisk_migrate():
"""
If USE_BAZELISK_MIGRATE is set, we use `bazelisk --migrate` to test incompatible flags.
"""
return bool(os.environ.get("USE_BAZELISK_MIGRATE"))
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 = get_json_profile_flags(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 = task_config.get(task_config_key) or []
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,
git_repository,
git_commit,