|  | #!/usr/bin/env python | 
|  | # Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file | 
|  | # for details. All rights reserved. Use of this source code is governed by a | 
|  | # BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | import create_maven_release | 
|  | import gradle | 
|  | import jdk | 
|  | import optparse | 
|  | import os | 
|  | try: | 
|  | import resource | 
|  | except ImportError: | 
|  | # Not a Unix system. Do what Gandalf tells you not to. | 
|  | pass | 
|  | import shutil | 
|  | import subprocess | 
|  | import sys | 
|  | import toolhelper | 
|  | import utils | 
|  | import zipfile | 
|  | from build_r8lib import build_r8lib | 
|  |  | 
|  | ARCHIVE_BUCKET = 'r8-releases' | 
|  |  | 
|  | def ParseOptions(): | 
|  | result = optparse.OptionParser() | 
|  | result.add_option('--dry-run', '--dry_run', | 
|  | help='Build only, no upload.', | 
|  | default=False, action='store_true') | 
|  | result.add_option('--dry-run-output', '--dry_run_output', | 
|  | help='Output directory for \'build only, no upload\'.', | 
|  | type="string", action="store") | 
|  | return result.parse_args() | 
|  |  | 
|  | def GetToolVersion(jar_path): | 
|  | # TODO(mkroghj) This would not work for r8-lib, maybe use utils.getR8Version. | 
|  | output = subprocess.check_output([ | 
|  | jdk.GetJavaExecutable(), '-jar', jar_path, '--version' | 
|  | ]) | 
|  | return output.splitlines()[0].strip() | 
|  |  | 
|  | def GetVersion(): | 
|  | r8_version = GetToolVersion(utils.R8_JAR) | 
|  | d8_version = GetToolVersion(utils.D8_JAR) | 
|  | # The version printed is "D8 vVERSION_NUMBER" and "R8 vVERSION_NUMBER" | 
|  | # Sanity check that versions match. | 
|  | if d8_version.split()[1] != r8_version.split()[1]: | 
|  | raise Exception( | 
|  | 'Version mismatch: \n%s\n%s' % (d8_version, r8_version)) | 
|  | return d8_version.split()[1] | 
|  |  | 
|  | def GetGitBranches(): | 
|  | return subprocess.check_output(['git', 'show', '-s', '--pretty=%d', 'HEAD']) | 
|  |  | 
|  | def GetGitHash(): | 
|  | return subprocess.check_output(['git', 'rev-parse', 'HEAD']).strip() | 
|  |  | 
|  | def IsMain(version): | 
|  | branches = subprocess.check_output(['git', 'branch', '-r', '--contains', | 
|  | 'HEAD']) | 
|  | # CL runs from gerrit does not have a branch, we always treat them as main | 
|  | # commits to archive these to the hash based location | 
|  | if len(branches) == 0: | 
|  | return True | 
|  | if not version == 'main': | 
|  | # Sanity check, we don't want to archive on top of release builds EVER | 
|  | # Note that even though we branch, we never push the bots to build the same | 
|  | # commit as main on a branch since we always change the version to | 
|  | # not be just 'main' (or we crash here :-)). | 
|  | if 'origin/main' in branches: | 
|  | raise Exception('We are seeing origin/main in a commit that ' | 
|  | 'don\'t have \'main\' as version') | 
|  | return False | 
|  | if not 'origin/main' in branches: | 
|  | raise Exception('We are not seeing origin/main ' | 
|  | 'in a commit that have \'main\' as version') | 
|  | return True | 
|  |  | 
|  | def GetStorageDestination(storage_prefix, | 
|  | version_or_path, | 
|  | file_name, | 
|  | is_main): | 
|  | # We archive main commits under raw/main instead of directly under raw | 
|  | version_dir = GetVersionDestination(storage_prefix, | 
|  | version_or_path, | 
|  | is_main) | 
|  | return '%s/%s' % (version_dir, file_name) | 
|  |  | 
|  | def GetVersionDestination(storage_prefix, version_or_path, is_main): | 
|  | archive_dir = 'raw/main' if is_main else 'raw' | 
|  | return '%s%s/%s/%s' % (storage_prefix, ARCHIVE_BUCKET, | 
|  | archive_dir, version_or_path) | 
|  |  | 
|  | def GetUploadDestination(version_or_path, file_name, is_main): | 
|  | return GetStorageDestination('gs://', version_or_path, file_name, is_main) | 
|  |  | 
|  | def GetUrl(version_or_path, file_name, is_main): | 
|  | return GetStorageDestination('https://storage.googleapis.com/', | 
|  | version_or_path, file_name, is_main) | 
|  |  | 
|  | def GetMavenUrl(is_main): | 
|  | return GetVersionDestination('https://storage.googleapis.com/', '', is_main) | 
|  |  | 
|  | def SetRLimitToMax(): | 
|  | (soft, hard) = resource.getrlimit(resource.RLIMIT_NOFILE) | 
|  | resource.setrlimit(resource.RLIMIT_NOFILE, (hard, hard)) | 
|  |  | 
|  | def PrintResourceInfo(): | 
|  | (soft, hard) = resource.getrlimit(resource.RLIMIT_NOFILE) | 
|  | print('INFO: Open files soft limit: %s' % soft) | 
|  | print('INFO: Open files hard limit: %s' % hard) | 
|  |  | 
|  | def Main(): | 
|  | (options, args) = ParseOptions() | 
|  | if not utils.is_bot() and not options.dry_run: | 
|  | raise Exception('You are not a bot, don\'t archive builds. ' | 
|  | + 'Use --dry-run to test locally') | 
|  | if (options.dry_run_output and | 
|  | (not os.path.exists(options.dry_run_output) or | 
|  | not os.path.isdir(options.dry_run_output))): | 
|  | raise Exception(options.dry_run_output | 
|  | + ' does not exist or is not a directory') | 
|  |  | 
|  | if utils.is_bot() and not utils.IsWindows(): | 
|  | SetRLimitToMax() | 
|  | if not utils.IsWindows(): | 
|  | PrintResourceInfo() | 
|  |  | 
|  | # Create maven release which uses a build that exclude dependencies. | 
|  | create_maven_release.generate_r8_maven_zip(utils.MAVEN_ZIP) | 
|  | create_maven_release.generate_r8_maven_zip( | 
|  | utils.MAVEN_ZIP_LIB, is_r8lib=True) | 
|  |  | 
|  | # Generate and copy a full build without dependencies. | 
|  | gradle.RunGradleExcludeDeps([utils.R8, utils.R8_SRC]) | 
|  | shutil.copyfile(utils.R8_JAR, utils.R8_FULL_EXCLUDE_DEPS_JAR) | 
|  |  | 
|  | # Ensure all archived artifacts has been built before archiving. | 
|  | # The target tasks postfixed by 'lib' depend on the actual target task so | 
|  | # building it invokes the original task first. | 
|  | # The '-Pno_internal' flag is important because we generate the lib based on uses in tests. | 
|  | gradle.RunGradle([ | 
|  | utils.R8, | 
|  | utils.D8, | 
|  | utils.R8LIB, | 
|  | utils.R8LIB_NO_DEPS, | 
|  | utils.R8RETRACE, | 
|  | utils.R8RETRACE_NO_DEPS, | 
|  | utils.LIBRARY_DESUGAR_CONVERSIONS, | 
|  | '-Pno_internal' | 
|  | ]) | 
|  |  | 
|  | # Create maven release of the desuage_jdk_libs configuration. This require | 
|  | # an r8.jar with dependencies to have been built. | 
|  | create_maven_release.generate_desugar_configuration_maven_zip( | 
|  | utils.DESUGAR_CONFIGURATION_MAVEN_ZIP) | 
|  |  | 
|  | version = GetVersion() | 
|  | is_main = IsMain(version) | 
|  | if is_main: | 
|  | # On main we use the git hash to archive with | 
|  | print('On main, using git hash for archiving') | 
|  | version = GetGitHash() | 
|  |  | 
|  | destination = GetVersionDestination('gs://', version, is_main) | 
|  | if utils.cloud_storage_exists(destination) and not options.dry_run: | 
|  | raise Exception('Target archive directory %s already exists' % destination) | 
|  | with utils.TempDir() as temp: | 
|  | # Create pom file for our maven repository that we build for testing. | 
|  | default_pom_file = os.path.join(temp, 'r8.pom') | 
|  | create_maven_release.write_default_r8_pom_file(default_pom_file, version) | 
|  |  | 
|  | version_file = os.path.join(temp, 'r8-version.properties') | 
|  | with open(version_file,'w') as version_writer: | 
|  | version_writer.write('version.sha=' + GetGitHash() + '\n') | 
|  | if not os.environ.get('SWARMING_BOT_ID') and not options.dry_run: | 
|  | raise Exception('Environment variable SWARMING_BOT_ID not set') | 
|  |  | 
|  | releaser = \ | 
|  | ("<local developer build>" if options.dry_run | 
|  | else 'releaser=go/r8bot (' | 
|  | + os.environ.get('SWARMING_BOT_ID') + ')\n') | 
|  | version_writer.write(releaser) | 
|  | version_writer.write('version-file.version.code=1\n') | 
|  |  | 
|  | for file in [ | 
|  | utils.D8_JAR, | 
|  | utils.R8_JAR, | 
|  | utils.R8LIB_JAR, | 
|  | utils.R8LIB_JAR + '.map', | 
|  | utils.R8_SRC_JAR, | 
|  | utils.R8_FULL_EXCLUDE_DEPS_JAR, | 
|  | utils.R8LIB_EXCLUDE_DEPS_JAR, | 
|  | utils.R8LIB_EXCLUDE_DEPS_JAR + '.map', | 
|  | utils.R8RETRACE_JAR, | 
|  | utils.R8RETRACE_EXCLUDE_DEPS_JAR, | 
|  | utils.MAVEN_ZIP, | 
|  | utils.MAVEN_ZIP_LIB, | 
|  | utils.DESUGAR_CONFIGURATION, | 
|  | utils.DESUGAR_CONFIGURATION_MAVEN_ZIP, | 
|  | utils.GENERATED_LICENSE, | 
|  | ]: | 
|  | file_name = os.path.basename(file) | 
|  | tagged_jar = os.path.join(temp, file_name) | 
|  | shutil.copyfile(file, tagged_jar) | 
|  | if file_name.endswith('.jar') and not file_name.endswith('-src.jar'): | 
|  | with zipfile.ZipFile(tagged_jar, 'a') as zip: | 
|  | zip.write(version_file, os.path.basename(version_file)) | 
|  | destination = GetUploadDestination(version, file_name, is_main) | 
|  | print('Uploading %s to %s' % (tagged_jar, destination)) | 
|  | if options.dry_run: | 
|  | if options.dry_run_output: | 
|  | dry_run_destination = os.path.join(options.dry_run_output, file_name) | 
|  | print('Dry run, not actually uploading. Copying to ' | 
|  | + dry_run_destination) | 
|  | shutil.copyfile(tagged_jar, dry_run_destination) | 
|  | else: | 
|  | print('Dry run, not actually uploading') | 
|  | else: | 
|  | utils.upload_file_to_cloud_storage(tagged_jar, destination) | 
|  | print('File available at: %s' % GetUrl(version, file_name, is_main)) | 
|  |  | 
|  | # Upload R8 to a maven compatible location. | 
|  | if file == utils.R8_JAR: | 
|  | maven_dst = GetUploadDestination(utils.get_maven_path('r8', version), | 
|  | 'r8-%s.jar' % version, is_main) | 
|  | maven_pom_dst = GetUploadDestination( | 
|  | utils.get_maven_path('r8', version), | 
|  | 'r8-%s.pom' % version, is_main) | 
|  | if options.dry_run: | 
|  | print('Dry run, not actually creating maven repo for R8') | 
|  | else: | 
|  | utils.upload_file_to_cloud_storage(tagged_jar, maven_dst) | 
|  | utils.upload_file_to_cloud_storage(default_pom_file, maven_pom_dst) | 
|  | print('Maven repo root available at: %s' % GetMavenUrl(is_main)) | 
|  |  | 
|  | # Upload desugar_jdk_libs configuration to a maven compatible location. | 
|  | if file == utils.DESUGAR_CONFIGURATION: | 
|  | jar_basename = 'desugar_jdk_libs_configuration.jar' | 
|  | jar_version_name = 'desugar_jdk_libs_configuration-%s.jar' % version | 
|  | maven_dst = GetUploadDestination( | 
|  | utils.get_maven_path('desugar_jdk_libs_configuration', version), | 
|  | jar_version_name, is_main) | 
|  |  | 
|  | with utils.TempDir() as tmp_dir: | 
|  | desugar_jdk_libs_configuration_jar = os.path.join(tmp_dir, | 
|  | jar_version_name) | 
|  | create_maven_release.generate_jar_with_desugar_configuration( | 
|  | utils.DESUGAR_CONFIGURATION, | 
|  | utils.DESUGAR_IMPLEMENTATION, | 
|  | utils.LIBRARY_DESUGAR_CONVERSIONS_ZIP, | 
|  | desugar_jdk_libs_configuration_jar) | 
|  |  | 
|  | if options.dry_run: | 
|  | print('Dry run, not actually creating maven repo for ' | 
|  | + 'desugar configuration.') | 
|  | if options.dry_run_output: | 
|  | shutil.copyfile( | 
|  | desugar_jdk_libs_configuration_jar, | 
|  | os.path.join(options.dry_run_output, jar_version_name)) | 
|  | else: | 
|  | utils.upload_file_to_cloud_storage( | 
|  | desugar_jdk_libs_configuration_jar, maven_dst) | 
|  | print('Maven repo root available at: %s' % GetMavenUrl(is_main)) | 
|  | # Also archive the jar as non maven destination for Google3 | 
|  | jar_destination = GetUploadDestination( | 
|  | version, jar_basename, is_main) | 
|  | utils.upload_file_to_cloud_storage( | 
|  | desugar_jdk_libs_configuration_jar, jar_destination) | 
|  |  | 
|  |  | 
|  | if __name__ == '__main__': | 
|  | sys.exit(Main()) |