def test_dir_empty(self):
     tmpdir = mkdtemp()
     try:
         subdir = mkdtemp(dir=tmpdir)
         assert not fs.dir_empty(tmpdir)
         assert fs.dir_empty(subdir)
     finally:
         shutil.rmtree(tmpdir)
    def test_dir_empty_err(self):
        def _mock_os_listdir(path):
            raise OSError(13, "foo")

        with patch("os.listdir", _mock_os_listdir):
            try:
                fs.dir_empty("/tmp")
            except GlusterFileSystemOSError:
                pass
            else:
                self.fail("GlusterFileSystemOSError exception expected")
 def test_dir_empty_notdir(self):
     fd, tmpfile = mkstemp()
     try:
         try:
             fs.dir_empty(tmpfile)
         except NotDirectoryError:
             pass
         else:
             self.fail("NotDirectoryError exception expected")
     finally:
         os.close(fd)
         os.unlink(tmpfile)
 def test_dir_empty_notfound(self):
     try:
         assert fs.dir_empty(os.path.join('/tmp', str(random.random())))
     except FileOrDirNotFoundError:
         pass
     else:
         self.fail("FileOrDirNotFoundError exception expected")
Пример #5
0
 def empty(self):
     # If it does not exist, then it is empty.  A value of True is
     # what is expected by OpenStack Swift when the directory does
     # not exist.  Check swift/common/db.py:ContainerBroker.empty()
     # and swift/container/server.py:ContainerController.DELETE()
     # for more information
     try:
         return dir_empty(self.datadir)
     except FileOrDirNotFoundError:
         return True
Пример #6
0
    def test_dir_empty_err(self):
        try:
            try:
                assert fs.dir_empty(os.path.join('/tmp', str(random.random())))
            except FileOrDirNotFoundError:
                pass
            else:
                self.fail("FileOrDirNotFoundError exception expected")

            fd, tmpfile = mkstemp()
            try:
                fs.dir_empty(tmpfile)
            except NotDirectoryError:
                pass
            else:
                self.fail("NotDirectoryError exception expected")
        finally:
            os.close(fd)
            os.unlink(tmpfile)
Пример #7
0
 def empty(self):
     # If it does not exist, then it is empty.  A value of True is
     # what is expected by OpenStack Swift when the directory does
     # not exist.  Check swift/common/db.py:ContainerBroker.empty()
     # and swift/container/server.py:ContainerController.DELETE()
     # for more information
     try:
         return dir_empty(self.datadir)
     except FileOrDirNotFoundError:
         return True
Пример #8
0
    def delete_db(self, timestamp):
        """
        Delete the container (directory) if empty.

        :param timestamp: delete timestamp
        """
        try:
            if not dir_empty(self.datadir):
                # FIXME: This is a failure condition here, isn't it?
                return
        except FileOrDirNotFoundError:
            return
        rmdirs(self.datadir)
Пример #9
0
def rmobjdir(dir_path):
    """
    Removes the directory as long as there are
    no objects stored in it.  This works for containers also.
    """
    try:
        if dir_empty(dir_path):
            rmdirs(dir_path)
            return True
    except FileOrDirNotFoundError:
        # No such directory exists
        return False

    for (path, dirs, files) in do_walk(dir_path, topdown=False):
        for directory in dirs:
            fullpath = os.path.join(path, directory)
            metadata = read_metadata(fullpath)

            if not dir_is_object(metadata):
                # Directory is not an object created by the caller
                # so we can go ahead and delete it.
                try:
                    if dir_empty(fullpath):
                        rmdirs(fullpath)
                    else:
                        # Non-object dir is not empty!
                        return False
                except FileOrDirNotFoundError:
                    # No such dir!
                    return False
            else:
                # Wait, this is an object created by the caller
                # We cannot delete
                return False
    rmdirs(dir_path)
    return True
Пример #10
0
 def empty(self):
     try:
         return dir_empty(self.datadir)
     except FileOrDirNotFoundError:
         return True