def test_check_hash(self): # pylint: disable=no-self-use
file_mock = mock_file_object('1234\n')
md5 = Mock()
md5.hexdigest.return_value('4321')
with patch('__builtin__.open',
Mock(return_value=file_mock),
create=True):
scan_packages.check_hash('foo', '1234')
def test_check_hash(self): # pylint: disable=no-self-use
file_mock = mock_file_object("1234\n")
md5 = Mock()
md5.hexdigest.return_value("4321")
with patch("__builtin__.open", Mock(return_value=file_mock), create=True):
scan_packages.check_hash("foo", "1234")
def check(file_info):
if check_hashes and not check_hash(file_info.name, file_info.md5):
raise webports.Error(
'Checksum failed: %s\nExpected=%s\nActual=%s' %
(file_info.rel_name, file_info.md5, get_hash(file_info.name)))
def download_files(pkg_dir, files, check_hashes=True, parallel=False):
"""Download one of more files to the local disk.
Args:
files: List of FileInfo objects to download.
check_hashes: When False assume local files have the correct
hash otherwise always check the hashes match the onces in the
FileInfo ojects.
Returns:
List of (filename, url) tuples.
"""
files_to_download = []
filenames = []
download_dir = os.path.join(webports.package_index.PREBUILT_ROOT, 'pkg',
pkg_dir)
if not os.path.exists(download_dir):
os.makedirs(download_dir)
for file_info in files:
basename = os.path.basename(file_info.url)
# TODO(bradnelson): The pnacl package is >2GB, which confuses pkg.
# Figure out why and re-enable this.
if basename == 'pnacl-0.0.1.tbz':
continue
file_info.name = os.path.join(download_dir, basename)
file_info.rel_name = file_info.name[len(webports.paths.NACLPORTS_ROOT) + 1:]
filenames.append((file_info.name, file_info.url))
if os.path.exists(file_info.name):
if not check_hashes or check_hash(file_info.name, file_info.md5):
log('Up-to-date: %s' % file_info.rel_name)
continue
files_to_download.append(file_info)
def check(file_info):
if check_hashes and not check_hash(file_info.name, file_info.md5):
raise webports.Error(
'Checksum failed: %s\nExpected=%s\nActual=%s' %
(file_info.rel_name, file_info.md5, get_hash(file_info.name)))
if not files_to_download:
log('All files up-to-date')
else:
total_size = sum(f.size for f in files_to_download)
log('Need to download %d/%d files [%s]' %
(len(files_to_download), len(files), format_size(total_size)))
gsutil = find_gsutil()
if parallel:
remaining_files = files_to_download
num_files = 20
while remaining_files:
files = remaining_files[:num_files]
remaining_files = remaining_files[num_files:]
cmd = gsutil + ['-m', 'cp'] + [f.gsurl for f in files] + [download_dir]
log_verbose(cmd)
subprocess.check_call(cmd)
for file_info in files:
check(file_info)
else:
for file_info in files_to_download:
webports.download_file(file_info.name, file_info.url)
check(file_info)
return filenames
def check(file_info):
if check_hashes and not check_hash(file_info.name, file_info.md5):
raise webports.Error(
'Checksum failed: %s\nExpected=%s\nActual=%s' %
(file_info.rel_name, file_info.md5, get_hash(file_info.name)))
def download_files(pkg_dir, files, check_hashes=True, parallel=False):
"""Download one of more files to the local disk.
Args:
files: List of FileInfo objects to download.
check_hashes: When False assume local files have the correct
hash otherwise always check the hashes match the onces in the
FileInfo ojects.
Returns:
List of (filename, url) tuples.
"""
files_to_download = []
filenames = []
download_dir = os.path.join(webports.package_index.PREBUILT_ROOT, 'pkg',
pkg_dir)
if not os.path.exists(download_dir):
os.makedirs(download_dir)
for file_info in files:
basename = os.path.basename(file_info.url)
# TODO(bradnelson): The pnacl package is >2GB, which confuses pkg.
# Figure out why and re-enable this.
if basename == 'pnacl-0.0.1.tbz':
continue
file_info.name = os.path.join(download_dir, basename)
file_info.rel_name = file_info.name[len(webports.paths.NACLPORTS_ROOT
) + 1:]
filenames.append((file_info.name, file_info.url))
if os.path.exists(file_info.name):
if not check_hashes or check_hash(file_info.name, file_info.md5):
log('Up-to-date: %s' % file_info.rel_name)
continue
files_to_download.append(file_info)
def check(file_info):
if check_hashes and not check_hash(file_info.name, file_info.md5):
raise webports.Error(
'Checksum failed: %s\nExpected=%s\nActual=%s' %
(file_info.rel_name, file_info.md5, get_hash(file_info.name)))
if not files_to_download:
log('All files up-to-date')
else:
total_size = sum(f.size for f in files_to_download)
log('Need to download %d/%d files [%s]' %
(len(files_to_download), len(files), format_size(total_size)))
gsutil = find_gsutil()
if parallel:
remaining_files = files_to_download
num_files = 20
while remaining_files:
files = remaining_files[:num_files]
remaining_files = remaining_files[num_files:]
cmd = gsutil + ['-m', 'cp'] + [f.gsurl for f in files
] + [download_dir]
log_verbose(cmd)
subprocess.check_call(cmd)
for file_info in files:
check(file_info)
else:
for file_info in files_to_download:
webports.download_file(file_info.name, file_info.url)
check(file_info)
return filenames