mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-28 11:18:11 +00:00
93 lines
2.7 KiB
Python
93 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (C) 2015 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import aiohttp
|
|
import os
|
|
import tempfile
|
|
from uuid import UUID, uuid4
|
|
|
|
|
|
class Project:
|
|
"""
|
|
A project contains a list of VM.
|
|
In theory VM are isolated project/project.
|
|
|
|
:param uuid: Force project uuid (None by default auto generate an UUID)
|
|
:param location: Parent path of the project. (None should create a tmp directory)
|
|
"""
|
|
|
|
def __init__(self, uuid=None, location=None):
|
|
|
|
if uuid is None:
|
|
self._uuid = str(uuid4())
|
|
else:
|
|
try:
|
|
UUID(uuid, version=4)
|
|
except ValueError:
|
|
raise aiohttp.web.HTTPBadRequest(text="{} is not a valid UUID".format(uuid))
|
|
self._uuid = uuid
|
|
|
|
self._location = location
|
|
if location is None:
|
|
self._location = tempfile.mkdtemp()
|
|
|
|
self._path = os.path.join(self._location, self._uuid)
|
|
try:
|
|
os.makedirs(os.path.join(self._path, 'vms'), exist_ok=True)
|
|
except OSError as e:
|
|
raise aiohttp.web.HTTPInternalServerError(text="Could not create project directory: {}".format(e))
|
|
|
|
@property
|
|
def uuid(self):
|
|
|
|
return self._uuid
|
|
|
|
@property
|
|
def location(self):
|
|
|
|
return self._location
|
|
|
|
@property
|
|
def path(self):
|
|
|
|
return self._path
|
|
|
|
def vm_working_directory(self, module, vm_uuid):
|
|
"""
|
|
Return a working directory for a specific VM.
|
|
If the directory doesn't exist, the directory is created.
|
|
|
|
:param module: The module name (vpcs, dynamips...)
|
|
:param vm_uuid: VM UUID
|
|
"""
|
|
|
|
p = os.path.join(self._path, "vms", module, vm_uuid)
|
|
try:
|
|
os.makedirs(p, exist_ok=True)
|
|
except FileExistsError:
|
|
pass
|
|
except OSError as e:
|
|
raise aiohttp.web.HTTPInternalServerError(text="Could not create VM working directory: {}".format(e))
|
|
return p
|
|
|
|
def __json__(self):
|
|
|
|
return {
|
|
"uuid": self._uuid,
|
|
"location": self._location
|
|
}
|