| # Copyright (c) 2011 Google Inc. All rights reserved. |
| # Copyright (C) 2019 Apple Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import platform |
| import sys |
| |
| from . import environment, executive, file_lock, filesystem, platforminfo, user, workspace |
| |
| |
| class SystemHost(object): |
| def __init__(self): |
| self.executive = executive.Executive() |
| self.filesystem = filesystem.FileSystem() |
| self.platform = platforminfo.PlatformInfo(sys, platform, self.executive) |
| self.user = user.User(self.platform) |
| self.workspace = workspace.Workspace(self.filesystem, self.executive) |
| |
| def copy_current_environment(self): |
| return environment.Environment(os.environ.copy()) |
| |
| def make_file_lock(self, path): |
| return file_lock.FileLock(path) |
| |
| def symbolicate_crash_log_if_needed(self, path): |
| return self.filesystem.read_text_file(path) |
| |
| def path_to_lldb_python_directory(self): |
| if not self.platform.is_mac(): |
| return '' |
| return self.executive.run_command(['xcrun', 'lldb', '--python-path'], return_stderr=False).rstrip() |
| |
| @property |
| def device_type(self): |
| return None |