| #!/usr/bin/python2 |
| |
| # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """Script to use remote try-bot build image with local gcc.""" |
| |
| from __future__ import print_function |
| |
| import argparse |
| import glob |
| import os |
| import re |
| import shutil |
| import socket |
| import sys |
| import tempfile |
| import time |
| |
| from cros_utils import command_executer |
| from cros_utils import logger |
| from cros_utils import manifest_versions |
| from cros_utils import misc |
| |
| BRANCH = 'the_actual_branch_used_in_this_script' |
| TMP_BRANCH = 'tmp_branch' |
| SLEEP_TIME = 600 |
| |
| # pylint: disable=anomalous-backslash-in-string |
| |
| def GetPatchNum(output): |
| lines = output.splitlines() |
| line = [l for l in lines if 'googlesource' in l][0] |
| patch_num = re.findall(r'\d+', line)[0] |
| if 'chrome-internal' in line: |
| patch_num = '*' + patch_num |
| return str(patch_num) |
| |
| |
| def GetPatchString(patch): |
| if patch: |
| return '+'.join(patch) |
| return 'NO_PATCH' |
| |
| |
| def FindVersionForToolchain(branch, chromeos_root): |
| """Find the version number in artifacts link in the tryserver email.""" |
| # For example: input: toolchain-3701.42.B |
| # output: R26-3701.42.1 |
| digits = branch.split('-')[1].split('B')[0] |
| manifest_dir = os.path.join(chromeos_root, 'manifest-internal') |
| os.chdir(manifest_dir) |
| major_version = digits.split('.')[0] |
| ce = command_executer.GetCommandExecuter() |
| command = 'repo sync . && git branch -a | grep {0}'.format(major_version) |
| _, branches, _ = ce.RunCommandWOutput(command, print_to_console=False) |
| m = re.search(r'(R\d+)', branches) |
| if not m: |
| logger.GetLogger().LogFatal('Cannot find version for branch {0}' |
| .format(branch)) |
| version = m.group(0) + '-' + digits + '1' |
| return version |
| |
| |
| def FindBuildId(description): |
| """Find the build id of the build at trybot server.""" |
| running_time = 0 |
| while True: |
| (result, number) = FindBuildIdFromLog(description) |
| if result >= 0: |
| return (result, number) |
| logger.GetLogger().LogOutput('{0} minutes passed.' |
| .format(running_time / 60)) |
| logger.GetLogger().LogOutput('Sleeping {0} seconds.'.format(SLEEP_TIME)) |
| time.sleep(SLEEP_TIME) |
| running_time += SLEEP_TIME |
| |
| |
| def FindBuildIdFromLog(description): |
| """Get the build id from build log.""" |
| # returns tuple (result, buildid) |
| # result == 0, buildid > 0, the build was successful and we have a build id |
| # result > 0, buildid > 0, the whole build failed for some reason but we |
| # do have a build id. |
| # result == -1, buildid == -1, we have not found a finished build for this |
| # description yet |
| |
| file_dir = os.path.dirname(os.path.realpath(__file__)) |
| commands = ('{0}/utils/buildbot_json.py builds ' |
| 'http://chromegw/p/tryserver.chromiumos/'.format(file_dir)) |
| ce = command_executer.GetCommandExecuter() |
| _, buildinfo, _ = ce.RunCommandWOutput(commands, print_to_console=False) |
| |
| my_info = buildinfo.splitlines() |
| current_line = 1 |
| running_job = False |
| result = -1 |
| |
| # result == 0, we have a successful build |
| # result > 0, we have a failed build but build id may be valid |
| # result == -1, we have not found a finished build for this description |
| while current_line < len(my_info): |
| my_dict = {} |
| while True: |
| key = my_info[current_line].split(':')[0].strip() |
| value = my_info[current_line].split(':', 1)[1].strip() |
| my_dict[key] = value |
| current_line += 1 |
| if 'Build' in key or current_line == len(my_info): |
| break |
| if ('True' not in my_dict['completed'] and |
| str(description) in my_dict['reason']): |
| running_job = True |
| if ('True' not in my_dict['completed'] or |
| str(description) not in my_dict['reason']): |
| continue |
| result = int(my_dict['result']) |
| build_id = int(my_dict['number']) |
| if result == 0: |
| return (result, build_id) |
| else: |
| # Found a finished failed build. |
| # Keep searching to find a successful one |
| pass |
| |
| if result > 0 and not running_job: |
| return (result, build_id) |
| return (-1, -1) |
| |
| |
| def DownloadImage(target, index, dest, version): |
| """Download artifacts from cloud.""" |
| if not os.path.exists(dest): |
| os.makedirs(dest) |
| |
| rversion = manifest_versions.RFormatCrosVersion(version) |
| print(str(rversion)) |
| # ls_cmd = ("gsutil ls gs://chromeos-image-archive/trybot-{0}/{1}-b{2}" |
| # .format(target, rversion, index)) |
| ls_cmd = ('gsutil ls gs://chromeos-image-archive/trybot-{0}/*-b{2}' |
| .format(target, index)) |
| |
| download_cmd = ('$(which gsutil) cp {0} {1}'.format('{0}', dest)) |
| ce = command_executer.GetCommandExecuter() |
| |
| _, out, _ = ce.RunCommandWOutput(ls_cmd, print_to_console=True) |
| lines = out.splitlines() |
| download_files = ['autotest.tar', 'chromeos-chrome', 'chromiumos_test_image', |
| 'debug.tgz', 'sysroot_chromeos-base_chromeos-chrome.tar.xz'] |
| for line in lines: |
| if any([e in line for e in download_files]): |
| cmd = download_cmd.format(line) |
| if ce.RunCommand(cmd): |
| logger.GetLogger().LogFatal('Command {0} failed, existing...' |
| .format(cmd)) |
| |
| |
| def UnpackImage(dest): |
| """Unpack the image, the chroot build dir.""" |
| chrome_tbz2 = glob.glob(dest + '/*.tbz2')[0] |
| commands = ('tar xJf {0}/sysroot_chromeos-base_chromeos-chrome.tar.xz ' |
| '-C {0} &&' |
| 'tar xjf {1} -C {0} &&' |
| 'tar xzf {0}/debug.tgz -C {0}/usr/lib/ &&' |
| 'tar xf {0}/autotest.tar -C {0}/usr/local/ &&' |
| 'tar xJf {0}/chromiumos_test_image.tar.xz -C {0}' |
| .format(dest, chrome_tbz2)) |
| ce = command_executer.GetCommandExecuter() |
| return ce.RunCommand(commands) |
| |
| |
| def RemoveOldBranch(): |
| """Remove the branch with name BRANCH.""" |
| ce = command_executer.GetCommandExecuter() |
| command = 'git rev-parse --abbrev-ref HEAD' |
| _, out, _ = ce.RunCommandWOutput(command) |
| if BRANCH in out: |
| command = 'git checkout -B {0}'.format(TMP_BRANCH) |
| ce.RunCommand(command) |
| command = "git commit -m 'nouse'" |
| ce.RunCommand(command) |
| command = 'git branch -D {0}'.format(BRANCH) |
| ce.RunCommand(command) |
| |
| |
| def UploadManifest(manifest, chromeos_root, branch='master'): |
| """Copy the manifest to $chromeos_root/manifest-internal and upload.""" |
| chromeos_root = misc.CanonicalizePath(chromeos_root) |
| manifest_dir = os.path.join(chromeos_root, 'manifest-internal') |
| os.chdir(manifest_dir) |
| ce = command_executer.GetCommandExecuter() |
| |
| RemoveOldBranch() |
| |
| if branch != 'master': |
| branch = '{0}'.format(branch) |
| command = 'git checkout -b {0} -t cros-internal/{1}'.format(BRANCH, branch) |
| ret = ce.RunCommand(command) |
| if ret: |
| raise Exception('Command {0} failed'.format(command)) |
| |
| # We remove the default.xml, which is the symbolic link of full.xml. |
| # After that, we copy our xml file to default.xml. |
| # We did this because the full.xml might be updated during the |
| # run of the script. |
| os.remove(os.path.join(manifest_dir, 'default.xml')) |
| shutil.copyfile(manifest, os.path.join(manifest_dir, 'default.xml')) |
| return UploadPatch(manifest) |
| |
| |
| def GetManifestPatch(manifests, version, chromeos_root, branch='master'): |
| """Return a gerrit patch number given a version of manifest file.""" |
| temp_dir = tempfile.mkdtemp() |
| to_file = os.path.join(temp_dir, 'default.xml') |
| manifests.GetManifest(version, to_file) |
| return UploadManifest(to_file, chromeos_root, branch) |
| |
| |
| def UploadPatch(source): |
| """Up load patch to gerrit, return patch number.""" |
| commands = ('git add -A . &&' |
| "git commit -m 'test' -m 'BUG=None' -m 'TEST=None' " |
| "-m 'hostname={0}' -m 'source={1}'" |
| .format(socket.gethostname(), source)) |
| ce = command_executer.GetCommandExecuter() |
| ce.RunCommand(commands) |
| |
| commands = ('yes | repo upload . --cbr --no-verify') |
| _, _, err = ce.RunCommandWOutput(commands) |
| return GetPatchNum(err) |
| |
| |
| def ReplaceSysroot(chromeos_root, dest_dir, target): |
| """Copy unpacked sysroot and image to chromeos_root.""" |
| ce = command_executer.GetCommandExecuter() |
| # get the board name from "board-release". board may contain "-" |
| board = target.rsplit('-', 1)[0] |
| board_dir = os.path.join(chromeos_root, 'chroot', 'build', board) |
| command = 'sudo rm -rf {0}'.format(board_dir) |
| ce.RunCommand(command) |
| |
| command = 'sudo mv {0} {1}'.format(dest_dir, board_dir) |
| ce.RunCommand(command) |
| |
| image_dir = os.path.join(chromeos_root, 'src', 'build', 'images', board, |
| 'latest') |
| command = 'rm -rf {0} && mkdir -p {0}'.format(image_dir) |
| ce.RunCommand(command) |
| |
| command = 'mv {0}/chromiumos_test_image.bin {1}'.format(board_dir, image_dir) |
| return ce.RunCommand(command) |
| |
| |
| def GccBranchForToolchain(branch): |
| if branch == 'toolchain-3428.65.B': |
| return 'release-R25-3428.B' |
| else: |
| return None |
| |
| |
| def GetGccBranch(branch): |
| """Get the remote branch name from branch or version.""" |
| ce = command_executer.GetCommandExecuter() |
| command = 'git branch -a | grep {0}'.format(branch) |
| _, out, _ = ce.RunCommandWOutput(command) |
| if not out: |
| release_num = re.match(r'.*(R\d+)-*', branch) |
| if release_num: |
| release_num = release_num.group(0) |
| command = 'git branch -a | grep {0}'.format(release_num) |
| _, out, _ = ce.RunCommandWOutput(command) |
| if not out: |
| GccBranchForToolchain(branch) |
| if not out: |
| out = 'remotes/cros/master' |
| new_branch = out.splitlines()[0] |
| return new_branch |
| |
| |
| def UploadGccPatch(chromeos_root, gcc_dir, branch): |
| """Upload local gcc to gerrit and get the CL number.""" |
| ce = command_executer.GetCommandExecuter() |
| gcc_dir = misc.CanonicalizePath(gcc_dir) |
| gcc_path = os.path.join(chromeos_root, 'src/third_party/gcc') |
| assert os.path.isdir(gcc_path), ('{0} is not a valid chromeos root' |
| .format(chromeos_root)) |
| assert os.path.isdir(gcc_dir), ('{0} is not a valid dir for gcc' |
| 'source'.format(gcc_dir)) |
| os.chdir(gcc_path) |
| RemoveOldBranch() |
| if not branch: |
| branch = 'master' |
| branch = GetGccBranch(branch) |
| command = ('git checkout -b {0} -t {1} && ' 'rm -rf *'.format(BRANCH, branch)) |
| ce.RunCommand(command, print_to_console=False) |
| |
| command = ("rsync -az --exclude='*.svn' --exclude='*.git'" |
| ' {0}/ .'.format(gcc_dir)) |
| ce.RunCommand(command) |
| return UploadPatch(gcc_dir) |
| |
| |
| def RunRemote(chromeos_root, branch, patches, is_local, target, chrome_version, |
| dest_dir): |
| """The actual running commands.""" |
| ce = command_executer.GetCommandExecuter() |
| |
| if is_local: |
| local_flag = '--local -r {0}'.format(dest_dir) |
| else: |
| local_flag = '--remote' |
| patch = '' |
| for p in patches: |
| patch += ' -g {0}'.format(p) |
| cbuildbot_path = os.path.join(chromeos_root, 'chromite/cbuildbot') |
| os.chdir(cbuildbot_path) |
| branch_flag = '' |
| if branch != 'master': |
| branch_flag = ' -b {0}'.format(branch) |
| chrome_version_flag = '' |
| if chrome_version: |
| chrome_version_flag = ' --chrome_version={0}'.format(chrome_version) |
| description = '{0}_{1}_{2}'.format(branch, GetPatchString(patches), target) |
| command = ('yes | ./cbuildbot {0} {1} {2} {3} {4} {5}' |
| ' --remote-description={6}' |
| ' --chrome_rev=tot'.format(patch, branch_flag, chrome_version, |
| local_flag, chrome_version_flag, target, |
| description)) |
| ce.RunCommand(command) |
| |
| return description |
| |
| |
| def Main(argv): |
| """The main function.""" |
| # Common initializations |
| parser = argparse.ArgumentParser() |
| parser.add_argument('-c', |
| '--chromeos_root', |
| required=True, |
| dest='chromeos_root', |
| help='The chromeos_root') |
| parser.add_argument('-g', |
| '--gcc_dir', |
| default='', |
| dest='gcc_dir', |
| help='The gcc dir') |
| parser.add_argument('-t', |
| '--target', |
| required=True, |
| dest='target', |
| help=('The target to be build, the list is at' |
| ' $(chromeos_root)/chromite/buildbot/cbuildbot' |
| ' --list -all')) |
| parser.add_argument('-l', '--local', action='store_true') |
| parser.add_argument('-d', |
| '--dest_dir', |
| dest='dest_dir', |
| help=('The dir to build the whole chromeos if' |
| ' --local is set')) |
| parser.add_argument('--chrome_version', |
| dest='chrome_version', |
| default='', |
| help='The chrome version to use. ' |
| 'Default it will use the latest one.') |
| parser.add_argument('--chromeos_version', |
| dest='chromeos_version', |
| default='', |
| help=('The chromeos version to use.' |
| '(1) A release version in the format: ' |
| "'\d+\.\d+\.\d+\.\d+.*'" |
| "(2) 'latest_lkgm' for the latest lkgm version")) |
| parser.add_argument('-r', |
| '--replace_sysroot', |
| action='store_true', |
| help=('Whether or not to replace the build/$board dir' |
| 'under the chroot of chromeos_root and copy ' |
| 'the image to src/build/image/$board/latest.' |
| ' Default is False')) |
| parser.add_argument('-b', |
| '--branch', |
| dest='branch', |
| default='', |
| help=('The branch to run trybot, default is None')) |
| parser.add_argument('-p', |
| '--patch', |
| dest='patch', |
| default='', |
| help=('The patches to be applied, the patches numbers ' |
| "be seperated by ','")) |
| |
| script_dir = os.path.dirname(os.path.realpath(__file__)) |
| |
| args = parser.parse_args(argv[1:]) |
| target = args.target |
| if args.patch: |
| patch = args.patch.split(',') |
| else: |
| patch = [] |
| chromeos_root = misc.CanonicalizePath(args.chromeos_root) |
| if args.chromeos_version and args.branch: |
| raise Exception('You can not set chromeos_version and branch at the ' |
| 'same time.') |
| |
| manifests = None |
| if args.branch: |
| chromeos_version = '' |
| branch = args.branch |
| else: |
| chromeos_version = args.chromeos_version |
| manifests = manifest_versions.ManifestVersions() |
| if chromeos_version == 'latest_lkgm': |
| chromeos_version = manifests.TimeToVersion(time.mktime(time.gmtime())) |
| logger.GetLogger().LogOutput('found version %s for latest LKGM' % |
| (chromeos_version)) |
| # TODO: this script currently does not handle the case where the version |
| # is not in the "master" branch |
| branch = 'master' |
| |
| if chromeos_version: |
| manifest_patch = GetManifestPatch(manifests, chromeos_version, |
| chromeos_root) |
| patch.append(manifest_patch) |
| if args.gcc_dir: |
| # TODO: everytime we invoke this script we are getting a different |
| # patch for GCC even if GCC has not changed. The description should |
| # be based on the MD5 of the GCC patch contents. |
| patch.append(UploadGccPatch(chromeos_root, args.gcc_dir, branch)) |
| description = RunRemote(chromeos_root, branch, patch, args.local, target, |
| args.chrome_version, args.dest_dir) |
| if args.local or not args.dest_dir: |
| # TODO: We are not checktng the result of cbuild_bot in here! |
| return 0 |
| |
| # return value: |
| # 0 => build bot was successful and image was put where requested |
| # 1 => Build bot FAILED but image was put where requested |
| # 2 => Build bot failed or BUild bot was successful but and image was |
| # not generated or could not be put where expected |
| |
| os.chdir(script_dir) |
| dest_dir = misc.CanonicalizePath(args.dest_dir) |
| (bot_result, build_id) = FindBuildId(description) |
| if bot_result > 0 and build_id > 0: |
| logger.GetLogger().LogError('Remote trybot failed but image was generated') |
| bot_result = 1 |
| elif bot_result > 0: |
| logger.GetLogger().LogError('Remote trybot failed. No image was generated') |
| return 2 |
| if 'toolchain' in branch: |
| chromeos_version = FindVersionForToolchain(branch, chromeos_root) |
| assert not manifest_versions.IsRFormatCrosVersion(chromeos_version) |
| DownloadImage(target, build_id, dest_dir, chromeos_version) |
| ret = UnpackImage(dest_dir) |
| if ret != 0: |
| return 2 |
| # todo: return a more inteligent return value |
| if not args.replace_sysroot: |
| return bot_result |
| |
| ret = ReplaceSysroot(chromeos_root, args.dest_dir, target) |
| if ret != 0: |
| return 2 |
| |
| # got an image and we were successful in placing it where requested |
| return bot_result |
| |
| |
| if __name__ == '__main__': |
| retval = Main(sys.argv) |
| sys.exit(retval) |