mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-24 17:28:08 +00:00
Julien Duponchelle
parent
2a4b68d3b7
commit
1eb423c204
@ -31,6 +31,13 @@ class IndexHandler:
|
||||
def index(request, response):
|
||||
response.template("index.html")
|
||||
|
||||
@Route.get(
|
||||
r"/upload",
|
||||
description="Placeholder page for the old /upload"
|
||||
)
|
||||
def upload(request, response):
|
||||
response.template("upload.html")
|
||||
|
||||
@Route.get(
|
||||
r"/compute",
|
||||
description="Resources used by the GNS3 compute servers"
|
||||
|
||||
@ -1,165 +0,0 @@
|
||||
# -*- 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 os
|
||||
import aiohttp
|
||||
import stat
|
||||
import io
|
||||
import tarfile
|
||||
import asyncio
|
||||
|
||||
from ..config import Config
|
||||
from ..web.route import Route
|
||||
from ..utils.images import remove_checksum, md5sum
|
||||
|
||||
|
||||
class UploadHandler:
|
||||
|
||||
@classmethod
|
||||
@Route.get(
|
||||
r"/upload",
|
||||
description="Manage upload of GNS3 images",
|
||||
api_version=None
|
||||
)
|
||||
def index(request, response):
|
||||
uploaded_files = []
|
||||
try:
|
||||
for root, _, files in os.walk(UploadHandler.image_directory()):
|
||||
for filename in files:
|
||||
if not filename.startswith(".") and not filename.endswith(".md5sum"):
|
||||
image_file = os.path.join(root, filename)
|
||||
uploaded_files.append(image_file)
|
||||
except OSError:
|
||||
pass
|
||||
iourc_path = os.path.join(os.path.expanduser("~/"), ".iourc")
|
||||
if os.path.exists(iourc_path):
|
||||
uploaded_files.append(iourc_path)
|
||||
response.template("upload.html", files=uploaded_files)
|
||||
|
||||
@classmethod
|
||||
@Route.post(
|
||||
r"/upload",
|
||||
description="Manage upload of GNS3 images",
|
||||
api_version=None,
|
||||
raw=True
|
||||
)
|
||||
def upload(request, response):
|
||||
data = yield from request.post()
|
||||
|
||||
if not data["file"]:
|
||||
response.redirect("/upload")
|
||||
return
|
||||
|
||||
if data["type"] not in ["IOU", "IOURC", "QEMU", "IOS", "IMAGES", "PROJECTS"]:
|
||||
raise aiohttp.web.HTTPForbidden(text="You are not authorized to upload this kind of image {}".format(data["type"]))
|
||||
|
||||
try:
|
||||
if data["type"] == "IMAGES":
|
||||
UploadHandler._restore_directory(data["file"], UploadHandler.image_directory())
|
||||
elif data["type"] == "PROJECTS":
|
||||
UploadHandler._restore_directory(data["file"], UploadHandler.project_directory())
|
||||
else:
|
||||
if data["type"] == "IOURC":
|
||||
destination_dir = os.path.expanduser("~/")
|
||||
destination_path = os.path.join(destination_dir, ".iourc")
|
||||
else:
|
||||
destination_dir = os.path.join(UploadHandler.image_directory(), data["type"])
|
||||
destination_path = os.path.join(destination_dir, data["file"].filename)
|
||||
os.makedirs(destination_dir, exist_ok=True)
|
||||
remove_checksum(destination_path)
|
||||
with open(destination_path, "wb+") as f:
|
||||
while True:
|
||||
chunk = data["file"].file.read(512)
|
||||
if not chunk:
|
||||
break
|
||||
f.write(chunk)
|
||||
md5sum(destination_path)
|
||||
st = os.stat(destination_path)
|
||||
os.chmod(destination_path, st.st_mode | stat.S_IXUSR)
|
||||
except OSError as e:
|
||||
response.html("Could not upload file: {}".format(e))
|
||||
response.set_status(200)
|
||||
return
|
||||
response.redirect("/upload")
|
||||
|
||||
@classmethod
|
||||
@Route.get(
|
||||
r"/backup/images.tar",
|
||||
description="Backup GNS3 images",
|
||||
api_version=None
|
||||
)
|
||||
def backup_images(request, response):
|
||||
yield from UploadHandler._backup_directory(request, response, UploadHandler.image_directory())
|
||||
|
||||
@classmethod
|
||||
@Route.get(
|
||||
r"/backup/projects.tar",
|
||||
description="Backup GNS3 projects",
|
||||
api_version=None
|
||||
)
|
||||
def backup_projects(request, response):
|
||||
yield from UploadHandler._backup_directory(request, response, UploadHandler.project_directory())
|
||||
|
||||
@staticmethod
|
||||
def _restore_directory(file, directory):
|
||||
"""
|
||||
Extract from HTTP stream the content of a tar
|
||||
"""
|
||||
destination_path = os.path.join(directory, "archive.tar")
|
||||
os.makedirs(directory, exist_ok=True)
|
||||
with open(destination_path, "wb+") as f:
|
||||
chunk = file.file.read()
|
||||
f.write(chunk)
|
||||
t = tarfile.open(destination_path)
|
||||
t.extractall(directory)
|
||||
t.close()
|
||||
os.remove(destination_path)
|
||||
|
||||
@staticmethod
|
||||
@asyncio.coroutine
|
||||
def _backup_directory(request, response, directory):
|
||||
"""
|
||||
Return a tar archive from a directory
|
||||
"""
|
||||
response.content_type = 'application/x-gtar'
|
||||
response.set_status(200)
|
||||
response.enable_chunked_encoding()
|
||||
# Very important: do not send a content length otherwise QT close the connection but curl can consume the Feed
|
||||
response.content_length = None
|
||||
response.start(request)
|
||||
|
||||
buffer = io.BytesIO()
|
||||
with tarfile.open('arch.tar', 'w', fileobj=buffer) as tar:
|
||||
for root, dirs, files in os.walk(directory):
|
||||
for file in files:
|
||||
path = os.path.join(root, file)
|
||||
tar.add(os.path.join(root, file), arcname=os.path.relpath(path, directory))
|
||||
response.write(buffer.getvalue())
|
||||
yield from response.drain()
|
||||
buffer.truncate(0)
|
||||
buffer.seek(0)
|
||||
yield from response.write_eof()
|
||||
|
||||
@staticmethod
|
||||
def image_directory():
|
||||
server_config = Config.instance().get_section_config("Server")
|
||||
return os.path.expanduser(server_config.get("images_path", "~/GNS3/images"))
|
||||
|
||||
@staticmethod
|
||||
def project_directory():
|
||||
server_config = Config.instance().get_section_config("Server")
|
||||
return os.path.expanduser(server_config.get("projects_path", "~/GNS3/projects"))
|
||||
6
gns3server/templates/upload.html
Normal file
6
gns3server/templates/upload.html
Normal file
@ -0,0 +1,6 @@
|
||||
The upload form is deprecated since GNS3 1.4.<br>
|
||||
GNS3 will upload the images for you when you select it in the interface.
|
||||
<br><br>
|
||||
For the iourc file you just need to configure the file in the IOU section of the GUI.
|
||||
<br><br>
|
||||
More informations on the documentation section of <a href="http://www.gns3.com">GNS3.com</a>
|
||||
Loading…
Reference in New Issue
Block a user