mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-11-17 01:04:51 +02:00
94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2016 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 os
|
|
import json
|
|
import uuid
|
|
import shutil
|
|
import asyncio
|
|
import zipfile
|
|
import aiohttp
|
|
|
|
from ..config import Config
|
|
from .topology import load_topology
|
|
|
|
|
|
"""
|
|
Handle the import of project from a .gns3project
|
|
"""
|
|
|
|
|
|
@asyncio.coroutine
|
|
def import_project(controller, project_id, stream):
|
|
"""
|
|
Import a project contain in a zip file
|
|
|
|
You need to handle OSerror exceptions
|
|
|
|
:param stream: A io.BytesIO of the zipfile
|
|
:param gns3vm: True move Docker, IOU and Qemu to the GNS3 VM
|
|
:returns: Project
|
|
"""
|
|
server_config = Config.instance().get_section_config("Server")
|
|
projects_path = os.path.expanduser(server_config.get("projects_path", "~/GNS3/projects"))
|
|
os.makedirs(projects_path, exist_ok=True)
|
|
|
|
with zipfile.ZipFile(stream) as myzip:
|
|
|
|
try:
|
|
topology = json.loads(myzip.read("project.gns3").decode())
|
|
# If the project name is already used we generate a new one
|
|
project_name = controller.get_free_project_name(topology["name"])
|
|
except KeyError:
|
|
raise aiohttp.web.HTTPConflict(text="Can't import topology the .gns3 is corrupted or missing")
|
|
|
|
path = os.path.join(projects_path, project_name)
|
|
os.makedirs(path)
|
|
myzip.extractall(path)
|
|
|
|
topology = load_topology(os.path.join(path, "project.gns3"))
|
|
topology["name"] = project_name
|
|
|
|
dot_gns3_path = os.path.join(path, project_name + ".gns3")
|
|
# We change the project_id to avoid erasing the project
|
|
topology["project_id"] = project_id
|
|
with open(dot_gns3_path, "w+") as f:
|
|
json.dump(topology, f, indent=4)
|
|
os.remove(os.path.join(path, "project.gns3"))
|
|
|
|
if os.path.exists(os.path.join(path, "images")):
|
|
_import_images(controller, path)
|
|
|
|
project = yield from controller.load_project(dot_gns3_path, load=False)
|
|
return project
|
|
|
|
|
|
def _import_images(controller, path):
|
|
"""
|
|
Copy images to the images directory or delete them if they
|
|
already exists.
|
|
"""
|
|
image_dir = controller.images_path()
|
|
|
|
root = os.path.join(path, "images")
|
|
for (dirpath, dirnames, filenames) in os.walk(root):
|
|
for filename in filenames:
|
|
path = os.path.join(dirpath, filename)
|
|
dst = os.path.join(image_dir, os.path.relpath(path, root))
|
|
os.makedirs(os.path.dirname(dst), exist_ok=True)
|
|
shutil.move(path, dst)
|