Best Python code snippet using autotest_python
base_packages.py
Source:base_packages.py
...29 return match.groups()30 else:31 raise error.PackageUploadError(32 "Incorrect SSH path in global_config: %s" % repo)33def repo_run_command(repo, cmd, ignore_status=False, cd=True):34 """Run a command relative to the repos path"""35 repo = repo.strip()36 run_cmd = None37 cd_str = ''38 if repo.startswith('ssh://'):39 username = None40 hostline, remote_path = parse_ssh_path(repo)41 if cd:42 cd_str = 'cd %s && ' % remote_path43 if '@' in hostline:44 username, host = hostline.split('@')45 run_cmd = 'ssh %s@%s "%s%s"' % (username, host, cd_str, cmd)46 else:47 run_cmd = 'ssh %s "%s%s"' % (host, cd_str, cmd)48 else:49 if cd:50 cd_str = 'cd %s && ' % repo51 run_cmd = "%s%s" % (cd_str, cmd)52 if run_cmd:53 return utils.run(run_cmd, ignore_status=ignore_status)54def create_directory(repo):55 remote_path = repo56 if repo.startswith('ssh://'):57 _, remote_path = parse_ssh_path(repo)58 repo_run_command(repo, 'mkdir -p %s' % remote_path, cd=False)59def check_diskspace(repo, min_free=None):60 # Note: 1 GB = 10**9 bytes (SI unit).61 if min_free is None:62 min_free = global_config.global_config.get_config_value('PACKAGES',63 'minimum_free_space',64 type=int, default=1)65 try:66 df = repo_run_command(repo,67 'df -PB %d . | tail -1' % 10 ** 9).stdout.split()68 free_space_gb = int(df[3])69 except Exception, e:70 raise error.RepoUnknownError('Unknown Repo Error: %s' % e)71 if free_space_gb < min_free:72 raise error.RepoDiskFullError('Not enough disk space available '73 '%sg < %sg' % (free_space_gb, min_free))74def check_write(repo):75 try:76 repo_testfile = '.repo_test_file'77 repo_run_command(repo, 'touch %s' % repo_testfile).stdout.strip()78 repo_run_command(repo, 'rm ' + repo_testfile)79 except error.CmdError:80 raise error.RepoWriteError('Unable to write to ' + repo)81def trim_custom_directories(repo, older_than_days=None):82 if not repo:83 return84 if older_than_days is None:85 older_than_days = global_config.global_config.get_config_value(86 'PACKAGES', 'custom_max_age', type=int, default=40)87 cmd = 'find . -type f -atime +%s -exec rm -f {} \;' % older_than_days88 repo_run_command(repo, cmd, ignore_status=True)89class RepositoryFetcher(object):90 url = None91 def fetch_pkg_file(self, filename, dest_path):92 """ Fetch a package file from a package repository.93 @param filename: The filename of the package file to fetch.94 @param dest_path: Destination path to download the file to.95 @raises PackageFetchError if the fetch failed96 """97 raise NotImplementedError()98class HttpFetcher(RepositoryFetcher):99 wget_cmd_pattern = 'wget --connect-timeout=15 -nv %s -O %s'100 def __init__(self, package_manager, repository_url):101 """102 @param repository_url: The base URL of the http repository...
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