mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-12-20 05:17:56 +00:00
137 lines
3.9 KiB
Python
137 lines
3.9 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2016 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import asyncio
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import aiohttp
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from uuid import UUID, uuid4
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from .vm import VM
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from .link import Link
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class Project:
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"""
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A project inside controller
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:param project_id: force project identifier (None by default auto generate an UUID)
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:param path: path of the project. (None use the standard directory)
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:param temporary: boolean to tell if the project is a temporary project (destroy when closed)
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"""
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def __init__(self, name=None, project_id=None, path=None, temporary=False):
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self._name = name
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if project_id is None:
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self._id = str(uuid4())
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else:
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try:
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UUID(project_id, version=4)
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except ValueError:
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raise aiohttp.web.HTTPBadRequest(text="{} is not a valid UUID".format(project_id))
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self._id = project_id
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self._path = path
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self._temporary = temporary
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self._hypervisors = set()
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self._vms = {}
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self._links = {}
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@property
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def name(self):
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return self._name
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@property
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def id(self):
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return self._id
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@property
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def temporary(self):
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return self._temporary
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@property
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def path(self):
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return self._path
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@asyncio.coroutine
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def addHypervisor(self, hypervisor):
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self._hypervisors.add(hypervisor)
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yield from hypervisor.post("/projects", self)
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@asyncio.coroutine
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def addVM(self, hypervisor, vm_id, **kwargs):
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"""
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Create a vm or return an existing vm
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:param kwargs: See the documentation of VM
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"""
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if vm_id not in self._vms:
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vm = VM(self, hypervisor, vm_id=vm_id, **kwargs)
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yield from vm.create()
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self._vms[vm.id] = vm
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return vm
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return self._vms[vm_id]
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def getVM(self, vm_id):
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"""
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Return the VM or raise a 404 if the VM is unknown
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"""
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try:
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return self._vms[vm_id]
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except KeyError:
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raise aiohttp.web.HTTPNotFound(text="VM ID {} doesn't exist".format(vm_id))
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@asyncio.coroutine
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def addLink(self):
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"""
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Create a link. By default the link is empty
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"""
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link = Link(self)
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self._links[link.id] = link
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return link
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def getLink(self, link_id):
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"""
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Return the Link or raise a 404 if the VM is unknown
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"""
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try:
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return self._links[link_id]
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except KeyError:
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raise aiohttp.web.HTTPNotFound(text="Link ID {} doesn't exist".format(link_id))
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@asyncio.coroutine
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def close(self):
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for hypervisor in self._hypervisors:
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yield from hypervisor.post("/projects/{}/close".format(self._id))
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@asyncio.coroutine
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def commit(self):
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for hypervisor in self._hypervisors:
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yield from hypervisor.post("/projects/{}/commit".format(self._id))
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@asyncio.coroutine
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def delete(self):
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for hypervisor in self._hypervisors:
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yield from hypervisor.delete("/projects/{}".format(self._id))
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def __json__(self):
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return {
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"name": self._name,
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"project_id": self._id,
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"temporary": self._temporary,
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"path": self._path
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}
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