| # Copyright 2016 WebAssembly Community Group participants |
| # |
| # 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 os |
| import sys |
| |
| failed_steps = [] |
| warned_steps = [] |
| current_step = None |
| |
| # Schedulers which can kick off new builds, from: |
| # https://chromium.googlesource.com/chromium/tools/build/+/master/masters/master.client.wasm.llvm/builders.pyl |
| SCHEDULERS = { |
| None: 'forced', |
| 'None': 'forced', |
| 'llvm_commits': 'llvm', |
| 'clang_commits': 'clang' |
| } |
| |
| # Buildbot-provided environment. |
| BUILDBOT_SCHEDULER = os.environ.get('BUILDBOT_SCHEDULER', None) |
| SCHEDULER = SCHEDULERS[BUILDBOT_SCHEDULER] |
| BUILDBOT_REVISION = os.environ.get('BUILDBOT_REVISION', None) |
| BUILDBOT_BUILDNUMBER = os.environ.get('BUILDBOT_BUILDNUMBER', None) |
| BUILDBOT_BUILDERNAME = os.environ.get('BUILDBOT_BUILDERNAME', None) |
| BUILDBOT_MASTERNAME = os.environ.get('BUILDBOT_MASTERNAME', None) |
| BUILDBOT_BUCKET = os.environ.get('BUILDBOT_BUCKET', None) |
| |
| # Possible masters include None (running locally), the waterfall integration |
| # bot, or the emscripten-releases bot. |
| WATERFALL_BOT = 'client.wasm.llvm' |
| EMSCRIPTEN_RELEASES_BOT = 'emscripten-releases' |
| |
| assert BUILDBOT_MASTERNAME in [None, WATERFALL_BOT, EMSCRIPTEN_RELEASES_BOT], \ |
| 'unknown mastername: %s' % str(BUILDBOT_MASTERNAME) |
| |
| # Possible buckets include "ci" for normal builds, "try" for try builds, and |
| # none if not on a bot at all. |
| CI_BUCKET = 'ci' |
| TRY_BUCKET = 'try' |
| |
| assert BUILDBOT_BUCKET in [None, CI_BUCKET, TRY_BUCKET], \ |
| 'unknown bucket: %s' % str(BUILDBOT_BUCKET) |
| |
| |
| def IsBot(): |
| """Return True if we are running on bot, False otherwise.""" |
| return BUILDBOT_BUILDNUMBER is not None |
| |
| |
| def IsEmscriptenReleasesBot(): |
| """Return true if running on the emscripten-releases builders, |
| False otherwise.""" |
| return BUILDBOT_MASTERNAME == EMSCRIPTEN_RELEASES_BOT |
| |
| |
| def BuildNumber(): |
| if IsEmscriptenReleasesBot(): |
| return BUILDBOT_REVISION |
| return BUILDBOT_BUILDNUMBER |
| |
| |
| def IsUploadingBot(): |
| """Return True if this is a bot that should upload builds.""" |
| if not IsBot(): |
| return False |
| if not IsEmscriptenReleasesBot(): |
| # We are on the waterfall bot. None of these upload. |
| return False |
| else: |
| # We are on emscripten-releases. CI bots upload, but not try. |
| return BUILDBOT_BUCKET == CI_BUCKET |
| |
| |
| def ShouldClobber(): |
| return os.environ.get('BUILDBOT_CLOBBER') |
| |
| |
| def BuilderName(): |
| return BUILDBOT_BUILDERNAME |
| |
| |
| def Scheduler(): |
| return BUILDBOT_SCHEDULER |
| |
| |
| # Magic annotations: |
| # https://chromium.googlesource.com/chromium/tools/build/+/master/scripts/common/annotator.py |
| def Step(name): |
| global current_step |
| current_step = name |
| sys.stdout.flush() |
| sys.stdout.write('\n@@@BUILD_STEP %s@@@\n' % name) |
| |
| |
| def Link(label, url): |
| sys.stdout.write('@@@STEP_LINK@%s@%s@@@\n' % (label, url)) |
| |
| |
| def Fail(): |
| """Mark one step as failing, but keep going.""" |
| sys.stdout.flush() |
| sys.stdout.write('\n@@@STEP_FAILURE@@@\n') |
| global failed_steps |
| failed_steps.append(current_step) |
| |
| |
| def Failed(): |
| return len(failed_steps) |
| |
| |
| def FailedList(): |
| return list(failed_steps) |
| |
| |
| def Warn(): |
| """We mark this step as failing, but this step is flaky so we don't care |
| enough about this to make the bot red.""" |
| sys.stdout.flush() |
| sys.stdout.write('\n@@@STEP_WARNINGS@@@\n') |
| global warned_steps |
| warned_steps.append(current_step) |
| |
| |
| def Warned(): |
| return len(warned_steps) |
| |
| |
| def WarnedList(): |
| return list(warned_steps) |
| |
| |
| def DidStepFailOrWarn(step): |
| return step in failed_steps or step in warned_steps |
| |
| |
| def FailUnless(predicate): |
| if predicate(): |
| Warn() |
| else: |
| Fail() |