mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-12-23 06:32:26 +00:00
c91f876656
Move the file uploader template. UDP port allocation (removed the host). Minor changes with iouyap lookup and remote server project directory.
262 lines
7.6 KiB
Python
262 lines
7.6 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2014 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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from gns3server.modules import IModule
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from ..nodes.hub import Hub
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from ..dynamips_error import DynamipsError
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import logging
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log = logging.getLogger(__name__)
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class ETHHUB(object):
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@IModule.route("dynamips.ethhub.create")
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def ethhub_create(self, request):
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"""
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Creates a new Ethernet hub.
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Optional request parameters:
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- name (hub name)
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Response parameters:
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- id (hub identifier)
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- name (hub name)
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:param request: JSON request
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"""
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#TODO: JSON schema validation for the request
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name = None
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if request and "name" in request:
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name = request["name"]
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try:
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if not self._hypervisor_manager:
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self.start_hypervisor_manager()
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hypervisor = self._hypervisor_manager.allocate_hypervisor_for_simulated_device()
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ethhub = Hub(hypervisor, name)
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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response = {"name": ethhub.name,
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"id": ethhub.id}
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self._ethernet_hubs[ethhub.id] = ethhub
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self.send_response(response)
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@IModule.route("dynamips.ethhub.delete")
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def ethhub_delete(self, request):
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"""
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Deletes a Ethernet hub.
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Mandatory request parameters:
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- id (hub identifier)
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Response parameters:
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- same as original request
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:param request: JSON request
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"""
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if request == None:
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self.send_param_error()
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return
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#TODO: JSON schema validation for the request
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log.debug("received request {}".format(request))
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ethhub_id = request["id"]
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ethhub = self._ethernet_hubs[ethhub_id]
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try:
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ethhub.delete()
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self._hypervisor_manager.unallocate_hypervisor_for_simulated_device(ethhub)
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del self._ethernet_hubs[ethhub_id]
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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self.send_response(request)
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@IModule.route("dynamips.ethhub.update")
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def ethhub_update(self, request):
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"""
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Updates a Ethernet hub.
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Mandatory request parameters:
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- id (hub identifier)
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Optional request parameters:
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- name (new hub name)
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Response parameters:
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- same as original request
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:param request: JSON request
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"""
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if request == None:
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self.send_param_error()
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return
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#TODO: JSON schema validation for the request
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log.debug("received request {}".format(request))
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ethhub_id = request["id"]
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ethhub = self._ethernet_hubs[ethhub_id]
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# rename the hub if requested
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if "name" in request and ethhub.name != request["name"]:
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try:
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ethhub.name = request["name"]
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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self.send_response(request)
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@IModule.route("dynamips.ethhub.allocate_udp_port")
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def ethhub_allocate_udp_port(self, request):
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"""
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Allocates a UDP port in order to create an UDP NIO for an
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Ethernet hub.
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Mandatory request parameters:
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- id (hub identifier)
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- port_id (port identifier)
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Response parameters:
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- port_id (port identifier)
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- lport (allocated local port)
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:param request: JSON request
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"""
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if request == None:
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self.send_param_error()
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return
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#TODO: JSON schema validation for the request
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log.debug("received request {}".format(request))
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ethhub_id = request["id"]
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ethhub = self._ethernet_hubs[ethhub_id]
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try:
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# allocate a new UDP port
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response = self.allocate_udp_port(ethhub)
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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response["port_id"] = request["port_id"]
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self.send_response(response)
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@IModule.route("dynamips.ethhub.add_nio")
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def ethhub_add_nio(self, request):
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"""
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Adds an NIO (Network Input/Output) for an Ethernet hub.
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Mandatory request parameters:
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- id (hub identifier)
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- port (port identifier)
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- port_id (port identifier)
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- nio (nio type, one of the following)
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- "NIO_UDP"
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- lport (local port)
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- rhost (remote host)
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- rport (remote port)
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- "NIO_GenericEthernet"
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- ethernet_device (Ethernet device name e.g. eth0)
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- "NIO_LinuxEthernet"
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- ethernet_device (Ethernet device name e.g. eth0)
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- "NIO_TAP"
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- tap_device (TAP device name e.g. tap0)
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- "NIO_UNIX"
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- local_file (path to UNIX socket file)
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- remote_file (path to UNIX socket file)
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- "NIO_VDE"
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- control_file (path to VDE control file)
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- local_file (path to VDE local file)
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- "NIO_Null"
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Response parameters:
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- same as original request
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:param request: JSON request
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"""
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if request == None:
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self.send_param_error()
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return
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#TODO: JSON schema validation for the request
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log.debug("received request {}".format(request))
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ethhub_id = request["id"]
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ethhub = self._ethernet_hubs[ethhub_id]
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port = request["port"]
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try:
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nio = self.create_nio(ethhub, request)
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if not nio:
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raise DynamipsError("Requested NIO doesn't exist: {}".format(request["nio"]))
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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try:
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ethhub.add_nio(nio, port)
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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# for now send back the original request
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self.send_response(request)
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@IModule.route("dynamips.ethhub.delete_nio")
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def ethsw_delete_nio(self, request):
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"""
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Deletes an NIO (Network Input/Output).
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Mandatory request parameters:
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- id (hub identifier)
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- port (port identifier)
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Response parameters:
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- same as original request
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:param request: JSON request
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"""
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if request == None:
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self.send_param_error()
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return
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#TODO: JSON schema validation for the request
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log.debug("received request {}".format(request))
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ethhub_id = request["id"]
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ethhub = self._ethernet_hubs[ethhub_id]
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port = request["port"]
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try:
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nio = ethhub.remove_nio(port)
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nio.delete()
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except DynamipsError as e:
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self.send_custom_error(str(e))
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return
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# for now send back the original request
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self.send_response(request)
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