mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-24 09:18:08 +00:00
Merge remote-tracking branch 'origin/master' into unstable
This commit is contained in:
Julien Duponchelle
commit
cbc859a03b
@ -18,6 +18,9 @@
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import os
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import aiohttp
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import stat
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import io
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import tarfile
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import asyncio
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from ..config import Config
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from ..web.route import Route
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@ -60,34 +63,102 @@ class UploadHandler:
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response.redirect("/upload")
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return
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if data["type"] not in ["IOU", "IOURC", "QEMU", "IOS"]:
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raise aiohttp.web.HTTPForbidden("You are not authorized to upload this kind of image {}".format(data["type"]))
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if data["type"] not in ["IOU", "IOURC", "QEMU", "IOS", "IMAGES", "PROJECTS"]:
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raise aiohttp.web.HTTPForbidden(text="You are not authorized to upload this kind of image {}".format(data["type"]))
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if data["type"] == "IOURC":
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destination_dir = os.path.expanduser("~/")
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destination_path = os.path.join(destination_dir, ".iourc")
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else:
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destination_dir = os.path.join(UploadHandler.image_directory(), data["type"])
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destination_path = os.path.join(destination_dir, data["file"].filename)
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try:
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os.makedirs(destination_dir, exist_ok=True)
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remove_checksum(destination_path)
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with open(destination_path, "wb+") as f:
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while True:
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chunk = data["file"].file.read(512)
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if not chunk:
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break
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f.write(chunk)
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md5sum(destination_path)
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st = os.stat(destination_path)
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os.chmod(destination_path, st.st_mode | stat.S_IXUSR)
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if data["type"] == "IMAGES":
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UploadHandler._restore_directory(data["file"], UploadHandler.image_directory())
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elif data["type"] == "PROJECTS":
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UploadHandler._restore_directory(data["file"], UploadHandler.project_directory())
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else:
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if data["type"] == "IOURC":
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destination_dir = os.path.expanduser("~/")
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destination_path = os.path.join(destination_dir, ".iourc")
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else:
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destination_dir = os.path.join(UploadHandler.image_directory(), data["type"])
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destination_path = os.path.join(destination_dir, data["file"].filename)
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os.makedirs(destination_dir, exist_ok=True)
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remove_checksum(destination_path)
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with open(destination_path, "wb+") as f:
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while True:
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chunk = data["file"].file.read(512)
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if not chunk:
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break
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f.write(chunk)
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md5sum(destination_path)
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st = os.stat(destination_path)
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os.chmod(destination_path, st.st_mode | stat.S_IXUSR)
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except OSError as e:
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response.html("Could not upload file: {}".format(e))
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response.set_status(200)
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return
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response.redirect("/upload")
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@classmethod
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@Route.get(
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r"/backup/images.tar",
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description="Backup GNS3 images",
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api_version=None
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)
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def backup_images(request, response):
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yield from UploadHandler._backup_directory(request, response, UploadHandler.image_directory())
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@classmethod
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@Route.get(
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r"/backup/projects.tar",
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description="Backup GNS3 projects",
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api_version=None
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)
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def backup_images(request, response):
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yield from UploadHandler._backup_directory(request, response, UploadHandler.project_directory())
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@staticmethod
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def _restore_directory(file, directory):
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"""
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Extract from HTTP stream the content of a tar
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"""
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destination_path = os.path.join(directory, "archive.tar")
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os.makedirs(directory, exist_ok=True)
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with open(destination_path, "wb+") as f:
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chunk = file.file.read()
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f.write(chunk)
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t = tarfile.open(destination_path)
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t.extractall(directory)
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t.close()
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os.remove(destination_path)
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@staticmethod
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@asyncio.coroutine
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def _backup_directory(request, response, directory):
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"""
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Return a tar archive from a directory
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"""
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response.content_type = 'application/x-gtar'
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response.set_status(200)
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response.enable_chunked_encoding()
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# Very important: do not send a content length otherwise QT close the connection but curl can consume the Feed
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response.content_length = None
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response.start(request)
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buffer = io.BytesIO()
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with tarfile.open('arch.tar', 'w', fileobj=buffer) as tar:
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for root, dirs, files in os.walk(directory):
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for file in files:
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path = os.path.join(root, file)
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tar.add(os.path.join(root, file), arcname=os.path.relpath(path, directory))
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response.write(buffer.getvalue())
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yield from response.drain()
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buffer.truncate(0)
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buffer.seek(0)
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yield from response.write_eof()
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@staticmethod
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def image_directory():
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server_config = Config.instance().get_section_config("Server")
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return os.path.expanduser(server_config.get("images_path", "~/GNS3/images"))
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@staticmethod
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def project_directory():
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server_config = Config.instance().get_section_config("Server")
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return os.path.expanduser(server_config.get("projects_path", "~/GNS3/projects"))
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@ -6,6 +6,6 @@
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<ul>
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<li><a href="http://community.gns3.com">Community</a></li>
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<li><a href="http://api.gns3.net">API documentation</a></li>
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<li><a href="/upload">Upload images</a></li>
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<li><a href="/upload">Upload images & backup</a></li>
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</ul>
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{% endblock %}
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@ -7,6 +7,15 @@
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<title>GNS3 Server</title>
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</head>
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<body>
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<div>
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<a href="/">Home</a>
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<a href="/upload">Upload</a>
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<a href="/backup/images.tar">Backup images</a>
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<a href="/backup/projects.tar">Backup projects</a>
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</div>
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{% block body %}{% endblock %}
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</body>
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<small>
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@ -25,6 +25,8 @@ function onSubmit() {
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<option value="IOURC">IOU licence (iourc)</option>
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<option value="IOS">IOS</option>
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<option value="QEMU">Qemu</option>
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<option value="IMAGES">GNS3 images backup (.tar)</option>
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<option value="PROJECTS">GNS3 projects backup (.tar)</option>
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</select>
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<br />
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<br />
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@ -88,7 +88,10 @@ class Query:
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except ValueError:
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response.json = None
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else:
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response.html = response.body.decode("utf-8")
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try:
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response.html = response.body.decode("utf-8")
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except UnicodeDecodeError:
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response.html = None
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else:
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response.json = {}
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response.html = ""
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@ -17,8 +17,12 @@
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import aiohttp
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import asyncio
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import os
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import tarfile
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from unittest.mock import patch
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from gns3server.config import Config
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@ -91,3 +95,133 @@ def test_upload_previous_checksum(server, tmpdir):
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with open(str(tmpdir / "QEMU" / "test2.md5sum")) as f:
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checksum = f.read()
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assert checksum == "ae187e1febee2a150b64849c32d566ca"
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def test_upload_images_backup(server, tmpdir):
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Config.instance().set("Server", "images_path", str(tmpdir / 'images'))
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os.makedirs(str(tmpdir / 'images' / 'IOU'))
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# An old IOU image that we need to replace
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with open(str(tmpdir / 'images' / 'IOU' / 'b.img'), 'w+') as f:
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f.write('bad')
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os.makedirs(str(tmpdir / 'old' / 'QEMU'))
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with open(str(tmpdir / 'old' / 'QEMU' / 'a.img'), 'w+') as f:
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f.write('hello')
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os.makedirs(str(tmpdir / 'old' / 'IOU'))
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with open(str(tmpdir / 'old' / 'IOU' / 'b.img'), 'w+') as f:
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f.write('world')
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os.chdir(str(tmpdir / 'old'))
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with tarfile.open(str(tmpdir / 'test.tar'), 'w') as tar:
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tar.add('.', recursive=True)
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body = aiohttp.FormData()
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body.add_field('type', 'IMAGES')
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body.add_field('file', open(str(tmpdir / 'test.tar'), 'rb'), content_type='application/x-gtar', filename='test.tar')
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response = server.post('/upload', api_version=None, body=body, raw=True)
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assert response.status == 200
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with open(str(tmpdir / 'images' / 'QEMU' / 'a.img')) as f:
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assert f.read() == 'hello'
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with open(str(tmpdir / 'images' / 'IOU' / 'b.img')) as f:
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assert f.read() == 'world'
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assert 'a.img' in response.body.decode('utf-8')
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assert 'b.img' in response.body.decode('utf-8')
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assert not os.path.exists(str(tmpdir / 'images' / 'archive.tar'))
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def test_upload_projects_backup(server, tmpdir):
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Config.instance().set("Server", "projects_path", str(tmpdir / 'projects'))
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os.makedirs(str(tmpdir / 'projects' / 'b'))
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# An old b image that we need to replace
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with open(str(tmpdir / 'projects' / 'b' / 'b.img'), 'w+') as f:
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f.write('bad')
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os.makedirs(str(tmpdir / 'old' / 'a'))
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with open(str(tmpdir / 'old' / 'a' / 'a.img'), 'w+') as f:
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f.write('hello')
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os.makedirs(str(tmpdir / 'old' / 'b'))
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with open(str(tmpdir / 'old' / 'b' / 'b.img'), 'w+') as f:
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f.write('world')
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os.chdir(str(tmpdir / 'old'))
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with tarfile.open(str(tmpdir / 'test.tar'), 'w') as tar:
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tar.add('.', recursive=True)
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body = aiohttp.FormData()
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body.add_field('type', 'PROJECTS')
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body.add_field('file', open(str(tmpdir / 'test.tar'), 'rb'), content_type='application/x-gtar', filename='test.tar')
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response = server.post('/upload', api_version=None, body=body, raw=True)
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assert response.status == 200
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with open(str(tmpdir / 'projects' / 'a' / 'a.img')) as f:
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assert f.read() == 'hello'
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with open(str(tmpdir / 'projects' / 'b' / 'b.img')) as f:
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assert f.read() == 'world'
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assert 'a.img' not in response.body.decode('utf-8')
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assert 'b.img' not in response.body.decode('utf-8')
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assert not os.path.exists(str(tmpdir / 'projects' / 'archive.tar'))
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def test_backup_images(server, tmpdir, loop):
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Config.instance().set('Server', 'images_path', str(tmpdir))
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os.makedirs(str(tmpdir / 'QEMU'))
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with open(str(tmpdir / 'QEMU' / 'a.img'), 'w+') as f:
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f.write('hello')
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with open(str(tmpdir / 'QEMU' / 'b.img'), 'w+') as f:
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f.write('world')
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response = server.get('/backup/images.tar', api_version=None, raw=True)
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assert response.status == 200
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assert response.headers['CONTENT-TYPE'] == 'application/x-gtar'
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with open(str(tmpdir / 'images.tar'), 'wb+') as f:
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print(len(response.body))
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f.write(response.body)
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tar = tarfile.open(str(tmpdir / 'images.tar'), 'r')
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os.makedirs(str(tmpdir / 'extract'))
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os.chdir(str(tmpdir / 'extract'))
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# Extract to current working directory
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tar.extractall()
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tar.close()
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assert os.path.exists(os.path.join('QEMU', 'a.img'))
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open(os.path.join('QEMU', 'a.img')).read() == 'hello'
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assert os.path.exists(os.path.join('QEMU', 'b.img'))
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open(os.path.join('QEMU', 'b.img')).read() == 'world'
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def test_backup_projects(server, tmpdir, loop):
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Config.instance().set('Server', 'projects_path', str(tmpdir))
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os.makedirs(str(tmpdir / 'a'))
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with open(str(tmpdir / 'a' / 'a.gns3'), 'w+') as f:
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f.write('hello')
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os.makedirs(str(tmpdir / 'b'))
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with open(str(tmpdir / 'b' / 'b.gns3'), 'w+') as f:
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f.write('world')
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response = server.get('/backup/projects.tar', api_version=None, raw=True)
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assert response.status == 200
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assert response.headers['CONTENT-TYPE'] == 'application/x-gtar'
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with open(str(tmpdir / 'projects.tar'), 'wb+') as f:
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print(len(response.body))
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f.write(response.body)
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tar = tarfile.open(str(tmpdir / 'projects.tar'), 'r')
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os.makedirs(str(tmpdir / 'extract'))
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os.chdir(str(tmpdir / 'extract'))
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# Extract to current working directory
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tar.extractall()
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tar.close()
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assert os.path.exists(os.path.join('a', 'a.gns3'))
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open(os.path.join('a', 'a.gns3')).read() == 'hello'
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assert os.path.exists(os.path.join('b', 'b.gns3'))
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open(os.path.join('b', 'b.gns3')).read() == 'world'
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