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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2011 OpenStack LLC
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import StringIO
files = {}
disk_sizes = {}
disk_backing_files = {}
def create_image(disk_format, path, size):
pass
def create_cow_image(backing_file, path):
pass
def get_disk_size(path):
return disk_sizes.get(path, 1024 * 1024 * 20)
def get_disk_backing_file(path):
return disk_backing_files.get(path, None)
def copy_image(src, dest):
pass
def mkfs(fs, path):
pass
def ensure_tree(path):
pass
def write_to_file(path, contents, umask=None):
pass
def chown(path, owner):
pass
def extract_snapshot(disk_path, source_fmt, snapshot_name, out_path, dest_fmt):
files[out_path] = ''
class File(object):
def __init__(self, path, mode=None):
self.fp = StringIO.StringIO(files[path])
def __enter__(self):
return self.fp
def __exit__(self, *args):
return
def file_open(path, mode=None):
return File(path, mode)
def load_file(path):
return ''
def file_delete(path):
return True
def get_open_port(start_port, end_port):
# Return the port in the middle
return int((start_port + end_port) / 2)
def run_ajaxterm(cmd, token, port):
pass
def get_fs_info(path):
return {'total': 128 * (1024 ** 3),
'used': 44 * (1024 ** 3),
'free': 84 * (1024 ** 3)}
def fetch_image(context, target, image_id, user_id, project_id):
pass
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