Index: tools/telemetry/catapult_base/dependency_manager/dependency_manager_util.py |
diff --git a/tools/telemetry/catapult_base/dependency_manager/dependency_manager_util.py b/tools/telemetry/catapult_base/dependency_manager/dependency_manager_util.py |
deleted file mode 100644 |
index a0f6b6bbad7fe4a2a1536154384d4c35095e7e75..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/catapult_base/dependency_manager/dependency_manager_util.py |
+++ /dev/null |
@@ -1,95 +0,0 @@ |
-# Copyright 2015 The Chromium Authors. All rights reserved. |
-# Use of this source code is governed by a BSD-style license that can be |
-# found in the LICENSE file. |
- |
-import os |
-import shutil |
-import stat |
-import sys |
-import zipfile |
- |
-from . import exceptions |
- |
- |
-def _WinReadOnlyHandler(func, path, execinfo): |
- if not os.access(path, os.W_OK): |
- os.chmod(path, stat.S_IWRITE) |
- func(path) |
- else: |
- raise execinfo[0], execinfo[1], execinfo[2] |
- |
- |
-def RemoveDir(dir_path): |
- if os.path.isdir(dir_path): |
- shutil.rmtree(dir_path, onerror=_WinReadOnlyHandler) |
- |
- |
-def VerifySafeArchive(archive): |
- def ResolvePath(path_name): |
- return os.path.realpath(os.path.abspath(path_name)) |
- # Must add pathsep to avoid false positives. |
- # Ex: /tmp/abc/bad_file.py starts with /tmp/a but not /tmp/a/ |
- base_path = ResolvePath(os.getcwd()) + os.path.sep |
- for member in archive.namelist(): |
- if not ResolvePath(os.path.join(base_path, member)).startswith(base_path): |
- raise exceptions.ArchiveError( |
- 'Archive %s contains a bad member: %s.' % (archive.filename, member)) |
- |
- |
-def GetModeFromPath(file_path): |
- return stat.S_IMODE(os.stat(file_path).st_mode) |
- |
- |
-def GetModeFromZipInfo(zip_info): |
- return zip_info.external_attr >> 16 |
- |
- |
-def SetUnzippedDirPermissions(archive, unzipped_dir): |
- """Set the file permissions in an unzipped archive. |
- |
- Designed to be called right after extractall() was called on |archive|. |
- Noop on Win. Otherwise sets the executable bit on files where needed. |
- |
- Args: |
- archive: A zipfile.ZipFile object opened for reading. |
- unzipped_dir: A path to a directory containing the unzipped contents |
- of |archive|. |
- """ |
- if sys.platform.startswith('win'): |
- # Windows doesn't have an executable bit, so don't mess with the ACLs. |
- return |
- for zip_info in archive.infolist(): |
- archive_acls = GetModeFromZipInfo(zip_info) |
- if archive_acls & stat.S_IXUSR: |
- # Only preserve owner execurable permissions. |
- unzipped_path = os.path.abspath( |
- os.path.join(unzipped_dir, zip_info.filename)) |
- mode = GetModeFromPath(unzipped_path) |
- os.chmod(unzipped_path, mode | stat.S_IXUSR) |
- |
- |
-def UnzipArchive(archive_path, unzip_path): |
- """Unzips a file if it is a zip file. |
- |
- Args: |
- archive_path: The downloaded file to unzip. |
- unzip_path: The destination directory to unzip to. |
- |
- Raises: |
- ValueError: If |archive_path| is not a zipfile. |
- """ |
- # TODO(aiolos): Add tests once the refactor is completed. crbug.com/551158 |
- if not (archive_path and zipfile.is_zipfile(archive_path)): |
- raise ValueError( |
- 'Attempting to unzip a non-archive file at %s' % archive_path) |
- if not os.path.exists(unzip_path): |
- os.makedirs(unzip_path) |
- try: |
- with zipfile.ZipFile(archive_path, 'r') as archive: |
- VerifySafeArchive(archive) |
- archive.extractall(path=unzip_path) |
- SetUnzippedDirPermissions(archive, unzip_path) |
- except: |
- if unzip_path and os.path.isdir(unzip_path): |
- RemoveDir(unzip_path) |
- raise |