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#!/usr/bin/env python2.7
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# Copyright 2016, Google Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""Runs selected gRPC test/build tasks."""
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from __future__ import print_function
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import argparse
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import atexit
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import jobset
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import multiprocessing
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import sys
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import artifact_targets
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import distribtest_targets
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import package_targets
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_TARGETS = []
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_TARGETS += artifact_targets.targets()
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_TARGETS += distribtest_targets.targets()
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_TARGETS += package_targets.targets()
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def _create_build_map():
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"""Maps task names and labels to list of tasks to be built."""
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target_build_map = dict([(target.name, [target])
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for target in _TARGETS])
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if len(_TARGETS) > len(target_build_map.keys()):
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raise Exception('Target names need to be unique')
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label_build_map = {}
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label_build_map['all'] = [t for t in _TARGETS] # to build all targets
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for target in _TARGETS:
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for label in target.labels:
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if label in label_build_map:
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label_build_map[label].append(target)
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else:
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label_build_map[label] = [target]
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if set(target_build_map.keys()).intersection(label_build_map.keys()):
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raise Exception('Target names need to be distinct from label names')
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return dict( target_build_map.items() + label_build_map.items())
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_BUILD_MAP = _create_build_map()
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argp = argparse.ArgumentParser(description='Runs build/test targets.')
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argp.add_argument('-b', '--build',
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choices=sorted(_BUILD_MAP.keys()),
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nargs='+',
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default=['all'],
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help='Target name or target label to build.')
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argp.add_argument('-f', '--filter',
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choices=sorted(_BUILD_MAP.keys()),
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nargs='+',
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default=[],
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help='Filter targets to build with AND semantics.')
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argp.add_argument('-j', '--jobs', default=multiprocessing.cpu_count(), type=int)
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argp.add_argument('-t', '--travis',
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default=False,
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action='store_const',
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const=True)
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args = argp.parse_args()
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# Figure out which targets to build
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targets = []
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for label in args.build:
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targets += _BUILD_MAP[label]
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# Among targets selected by -b, filter out those that don't match the filter
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targets = [t for t in targets if all(f in t.labels for f in args.filter)]
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targets = sorted(set(targets))
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# Execute pre-build phase
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prebuild_jobs = []
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for target in targets:
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prebuild_jobs += target.pre_build_jobspecs()
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if prebuild_jobs:
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num_failures, _ = jobset.run(
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prebuild_jobs, newline_on_success=True, maxjobs=args.jobs)
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if num_failures != 0:
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jobset.message('FAILED', 'Pre-build phase failed.', do_newline=True)
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sys.exit(1)
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build_jobs = []
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for target in targets:
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build_jobs.append(target.build_jobspec())
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if not build_jobs:
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print('Nothing to build.')
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sys.exit(1)
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jobset.message('START', 'Building targets.', do_newline=True)
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num_failures, _ = jobset.run(
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build_jobs, newline_on_success=True, maxjobs=args.jobs)
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if num_failures == 0:
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jobset.message('SUCCESS', 'All targets built successfully.',
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do_newline=True)
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else:
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jobset.message('FAILED', 'Failed to build targets.',
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do_newline=True)
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sys.exit(1)
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