Class LocalRemote

qa/tasks/vstart_runner.py:322–519

Amusingly named class to present the teuthology RemoteProcess interface when we are really running things locally for vstart Run this inside your src/ dir!

    return None

class LocalRemote(RemoteShell):
    """
    Amusingly named class to present the teuthology RemoteProcess interface when we are really
    running things locally for vstart

    Run this inside your src/ dir!
    """

    rewrite_helper_tools = [
      {
        'name': 'adjust-ulimits',
        'path': None
      },
      {
        'name': 'daemon-helper',
        'path': None
      },
      {
        'name': 'stdin-killer',
        'path': None
      },
    ]

    def __init__(self):
        super().__init__()
        self.name = "local"
        self._hostname = "localhost"
        self.user = getpass.getuser()

    @property
    def hostname(self):
        if not hasattr(self, '_hostname'):
            self._hostname = 'localhost'
        return self._hostname

    def get_file(self, path, sudo=False, dest_dir='/tmp'):
        if dest_dir == '/tmp':
            # If we're storing in /tmp, generate a unique filename
            (_fd, local_path) = tempfile.mkstemp(dir=dest_dir)
        else:
            # If we are storing somewhere other than /tmp, use the original
            # filename
            local_path = os.path.join(dest_dir, path.split(os.path.sep)[-1])
        try:
            shutil.copy(path, local_path)
        except shutil.SameFileError:
            log.info("path and local_path refer to the same file")
            pass
        return local_path

    # XXX: This method ignores the error raised when src and dst are
    # holding same path. For teuthology, same path still represents
    # different locations as they lie on different machines.
    def put_file(self, src, dst, sudo=False):
        try:
            shutil.copy(src, dst)
        except shutil.SameFileError:
            pass