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906 lines
30 KiB
906 lines
30 KiB
# -*- 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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import os
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import ntpath
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import time
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from gns3server.modules import IModule
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from gns3dms.cloud.rackspace_ctrl import get_provider
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from ..dynamips_error import DynamipsError
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from ..nodes.c1700 import C1700
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from ..nodes.c2600 import C2600
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from ..nodes.c2691 import C2691
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from ..nodes.c3600 import C3600
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from ..nodes.c3725 import C3725
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from ..nodes.c3745 import C3745
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from ..nodes.c7200 import C7200
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from ..adapters.c7200_io_2fe import C7200_IO_2FE
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from ..adapters.c7200_io_fe import C7200_IO_FE
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from ..adapters.c7200_io_ge_e import C7200_IO_GE_E
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from ..adapters.nm_16esw import NM_16ESW
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from ..adapters.nm_1e import NM_1E
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from ..adapters.nm_1fe_tx import NM_1FE_TX
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from ..adapters.nm_4e import NM_4E
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from ..adapters.nm_4t import NM_4T
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from ..adapters.pa_2fe_tx import PA_2FE_TX
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from ..adapters.pa_4e import PA_4E
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from ..adapters.pa_4t import PA_4T
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from ..adapters.pa_8e import PA_8E
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from ..adapters.pa_8t import PA_8T
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from ..adapters.pa_a1 import PA_A1
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from ..adapters.pa_fe_tx import PA_FE_TX
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from ..adapters.pa_ge import PA_GE
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from ..adapters.pa_pos_oc3 import PA_POS_OC3
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from ..adapters.wic_1enet import WIC_1ENET
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from ..adapters.wic_1t import WIC_1T
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from ..adapters.wic_2t import WIC_2T
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from ..schemas.vm import VM_CREATE_SCHEMA
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from ..schemas.vm import VM_DELETE_SCHEMA
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from ..schemas.vm import VM_START_SCHEMA
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from ..schemas.vm import VM_STOP_SCHEMA
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from ..schemas.vm import VM_SUSPEND_SCHEMA
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from ..schemas.vm import VM_RELOAD_SCHEMA
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from ..schemas.vm import VM_UPDATE_SCHEMA
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from ..schemas.vm import VM_START_CAPTURE_SCHEMA
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from ..schemas.vm import VM_STOP_CAPTURE_SCHEMA
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from ..schemas.vm import VM_SAVE_CONFIG_SCHEMA
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from ..schemas.vm import VM_EXPORT_CONFIG_SCHEMA
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from ..schemas.vm import VM_IDLEPCS_SCHEMA
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from ..schemas.vm import VM_AUTO_IDLEPC_SCHEMA
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from ..schemas.vm import VM_ALLOCATE_UDP_PORT_SCHEMA
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from ..schemas.vm import VM_ADD_NIO_SCHEMA
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from ..schemas.vm import VM_DELETE_NIO_SCHEMA
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import logging
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log = logging.getLogger(__name__)
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ADAPTER_MATRIX = {"C7200-IO-2FE": C7200_IO_2FE,
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"C7200-IO-FE": C7200_IO_FE,
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"C7200-IO-GE-E": C7200_IO_GE_E,
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"NM-16ESW": NM_16ESW,
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"NM-1E": NM_1E,
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"NM-1FE-TX": NM_1FE_TX,
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"NM-4E": NM_4E,
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"NM-4T": NM_4T,
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"PA-2FE-TX": PA_2FE_TX,
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"PA-4E": PA_4E,
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"PA-4T+": PA_4T,
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"PA-8E": PA_8E,
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"PA-8T": PA_8T,
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"PA-A1": PA_A1,
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"PA-FE-TX": PA_FE_TX,
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"PA-GE": PA_GE,
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"PA-POS-OC3": PA_POS_OC3}
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WIC_MATRIX = {"WIC-1ENET": WIC_1ENET,
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"WIC-1T": WIC_1T,
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"WIC-2T": WIC_2T}
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PLATFORMS = {'c1700': C1700,
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'c2600': C2600,
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'c2691': C2691,
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'c3725': C3725,
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'c3745': C3745,
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'c3600': C3600,
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'c7200': C7200}
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class VM(object):
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@IModule.route("dynamips.vm.create")
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def vm_create(self, request):
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"""
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Creates a new VM (router).
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Mandatory request parameters:
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- name (vm name)
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- platform (platform name e.g. c7200)
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- image (path to IOS image)
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- ram (amount of RAM in MB)
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Optional request parameters:
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- console (console port number)
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- aux (auxiliary console port number)
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- mac_addr (MAC address)
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- chassis (router chassis model)
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Response parameters:
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- id (vm identifier)
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- name (vm name)
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_CREATE_SCHEMA):
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return
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name = request["name"]
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platform = request["platform"]
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image = request["image"]
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ram = request["ram"]
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hypervisor = None
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chassis = request.get("chassis")
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router_id = request.get("router_id")
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# Locate the image
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updated_image_path = os.path.join(self.images_directory, image)
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if os.path.isfile(updated_image_path):
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image = updated_image_path
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else:
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if not os.path.exists(self.images_directory):
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os.mkdir(self.images_directory)
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cloud_path = request.get("cloud_path", None)
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if cloud_path is not None:
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# Download the image from cloud files
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_, filename = ntpath.split(image)
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src = '{}/{}'.format(cloud_path, filename)
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provider = get_provider(self._cloud_settings)
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log.debug("Downloading file from {} to {}...".format(src, updated_image_path))
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provider.download_file(src, updated_image_path)
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log.debug("Download of {} complete.".format(src))
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image = updated_image_path
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try:
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if platform not in PLATFORMS:
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raise DynamipsError("Unknown router platform: {}".format(platform))
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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_router(image, ram)
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if chassis:
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router = PLATFORMS[platform](hypervisor, name, router_id, chassis=chassis)
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elif platform == "c7200" and os.path.basename(image).lower().startswith("c7200p"):
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router = PLATFORMS[platform](hypervisor, name, router_id, npe="npe-g2")
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else:
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router = PLATFORMS[platform](hypervisor, name, router_id)
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router.ram = ram
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router.image = image
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if platform not in ("c1700", "c2600"):
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router.sparsemem = self._hypervisor_manager.sparse_memory_support
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router.mmap = self._hypervisor_manager.mmap_support
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if "console" in request:
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router.console = request["console"]
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if "aux" in request:
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router.aux = request["aux"]
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if "mac_addr" in request:
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router.mac_addr = request["mac_addr"]
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# JIT sharing support
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if self._hypervisor_manager.jit_sharing_support:
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jitsharing_groups = hypervisor.jitsharing_groups
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ios_image = os.path.basename(image)
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if ios_image in jitsharing_groups:
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router.jit_sharing_group = jitsharing_groups[ios_image]
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else:
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new_jit_group = -1
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for jit_group in range(0, 127):
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if jit_group not in jitsharing_groups.values():
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new_jit_group = jit_group
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break
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if new_jit_group == -1:
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raise DynamipsError("All JIT groups are allocated!")
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router.jit_sharing_group = new_jit_group
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# Ghost IOS support
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if self._hypervisor_manager.ghost_ios_support:
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self.set_ghost_ios(router)
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except DynamipsError as e:
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dynamips_stdout = ""
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if hypervisor:
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hypervisor.decrease_memory_load(ram)
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if hypervisor.memory_load == 0 and not hypervisor.devices:
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hypervisor.stop()
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self._hypervisor_manager.hypervisors.remove(hypervisor)
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dynamips_stdout = hypervisor.read_stdout()
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self.send_custom_error(str(e) + dynamips_stdout)
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return
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response = {"name": router.name,
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"id": router.id}
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defaults = router.defaults()
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response.update(defaults)
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self._routers[router.id] = router
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self.send_response(response)
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@IModule.route("dynamips.vm.delete")
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def vm_delete(self, request):
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"""
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Deletes a VM (router).
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Mandatory request parameters:
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- id (vm identifier)
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Response parameters:
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- True on success
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_DELETE_SCHEMA):
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return
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# get the router instance
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router_id = request["id"]
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router = self.get_device_instance(router_id, self._routers)
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if not router:
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return
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try:
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router.clean_delete()
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self._hypervisor_manager.unallocate_hypervisor_for_router(router)
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del self._routers[router_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(True)
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@IModule.route("dynamips.vm.start")
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def vm_start(self, request):
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"""
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Starts a VM (router)
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Mandatory request parameters:
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- id (vm identifier)
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Response parameters:
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- True on success
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_START_SCHEMA):
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return
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# get the router instance
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router = self.get_device_instance(request["id"], self._routers)
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if not router:
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return
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try:
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router.start()
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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(True)
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@IModule.route("dynamips.vm.stop")
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def vm_stop(self, request):
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"""
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Stops a VM (router)
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Mandatory request parameters:
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- id (vm identifier)
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Response parameters:
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- True on success
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_STOP_SCHEMA):
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return
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# get the router instance
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router = self.get_device_instance(request["id"], self._routers)
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if not router:
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return
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try:
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router.stop()
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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(True)
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@IModule.route("dynamips.vm.suspend")
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def vm_suspend(self, request):
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"""
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Suspends a VM (router)
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Mandatory request parameters:
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- id (vm identifier)
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Response parameters:
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- True on success
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_SUSPEND_SCHEMA):
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return
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# get the router instance
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router = self.get_device_instance(request["id"], self._routers)
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if not router:
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return
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try:
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router.suspend()
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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(True)
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@IModule.route("dynamips.vm.reload")
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def vm_reload(self, request):
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"""
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Reloads a VM (router)
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Mandatory request parameters:
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- id (vm identifier)
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Response parameters:
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- True on success
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_RELOAD_SCHEMA):
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return
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# get the router instance
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router = self.get_device_instance(request["id"], self._routers)
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if not router:
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return
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try:
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if router.get_status() != "inactive":
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router.stop()
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router.start()
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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(True)
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@IModule.route("dynamips.vm.update")
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def vm_update(self, request):
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"""
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Updates settings for a VM (router).
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Mandatory request parameters:
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- id (vm identifier)
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Optional request parameters:
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- any setting to update
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- startup_config_base64 (startup-config base64 encoded)
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- private_config_base64 (private-config base64 encoded)
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Response parameters:
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- updated settings
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:param request: JSON request
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"""
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# validate the request
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if not self.validate_request(request, VM_UPDATE_SCHEMA):
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return
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# get the router instance
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router = self.get_device_instance(request["id"], self._routers)
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if not router:
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return
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response = {}
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try:
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default_startup_config_path = os.path.join(router.hypervisor.working_dir, "configs", "i{}_startup-config.cfg".format(router.id))
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default_private_config_path = os.path.join(router.hypervisor.working_dir, "configs", "i{}_private-config.cfg".format(router.id))
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# a new startup-config has been pushed
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if "startup_config_base64" in request:
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# update the request with the new local startup-config path
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request["startup_config"] = self.create_config_from_base64(request["startup_config_base64"], router, default_startup_config_path)
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# a new private-config has been pushed
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if "private_config_base64" in request:
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# update the request with the new local private-config path
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request["private_config"] = self.create_config_from_base64(request["private_config_base64"], router, default_private_config_path)
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if "startup_config" in request:
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startup_config_path = request["startup_config"].replace("\\", '/')
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if os.path.isfile(startup_config_path) and startup_config_path != default_startup_config_path:
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# this is a local file set in the GUI
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startup_config_path = self.create_config_from_file(startup_config_path, router, default_startup_config_path)
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router.set_config(startup_config_path)
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else:
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router.set_config(startup_config_path)
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response["startup_config"] = startup_config_path
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del request["startup_config"]
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if "private_config" in request:
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private_config_path = request["private_config"].replace("\\", '/')
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if os.path.isfile(private_config_path) and private_config_path != default_private_config_path:
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# this is a local file set in the GUI
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private_config_path = self.create_config_from_file(private_config_path, router, default_private_config_path)
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router.set_config(router.startup_config, private_config_path)
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else:
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router.set_config(router.startup_config, private_config_path)
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response["private_config"] = private_config_path
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del request["private_config"]
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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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# update the settings
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for name, value in request.items():
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if hasattr(router, name) and getattr(router, name) != value:
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try:
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setattr(router, name, value)
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response[name] = value
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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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elif name.startswith("slot") and value in ADAPTER_MATRIX:
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slot_id = int(name[-1])
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adapter_name = value
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adapter = ADAPTER_MATRIX[adapter_name]()
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try:
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if router.slots[slot_id] and not isinstance(router.slots[slot_id], type(adapter)):
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router.slot_remove_binding(slot_id)
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router.slot_add_binding(slot_id, adapter)
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response[name] = value
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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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elif name.startswith("slot") and value is None:
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slot_id = int(name[-1])
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if router.slots[slot_id]:
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try:
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router.slot_remove_binding(slot_id)
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response[name] = value
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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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elif name.startswith("wic") and value in WIC_MATRIX:
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wic_slot_id = int(name[-1])
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wic_name = value
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wic = WIC_MATRIX[wic_name]()
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try:
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if router.slots[0].wics[wic_slot_id] and not isinstance(router.slots[0].wics[wic_slot_id], type(wic)):
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router.uninstall_wic(wic_slot_id)
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router.install_wic(wic_slot_id, wic)
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response[name] = value
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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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elif name.startswith("wic") and value is None:
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wic_slot_id = int(name[-1])
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if router.slots[0].wics and router.slots[0].wics[wic_slot_id]:
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try:
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router.uninstall_wic(wic_slot_id)
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response[name] = value
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except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
# Update the ghost IOS file in case the RAM size has changed
|
|
if self._hypervisor_manager.ghost_ios_support:
|
|
try:
|
|
self.set_ghost_ios(router)
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.start_capture")
|
|
def vm_start_capture(self, request):
|
|
"""
|
|
Starts a packet capture.
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
- port_id (port identifier)
|
|
- slot (slot number)
|
|
- port (port number)
|
|
- capture_file_name
|
|
|
|
Optional request parameters:
|
|
- data_link_type (PCAP DLT_* value)
|
|
|
|
Response parameters:
|
|
- port_id (port identifier)
|
|
- capture_file_path (path to the capture file)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_START_CAPTURE_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
slot = request["slot"]
|
|
port = request["port"]
|
|
capture_file_name = request["capture_file_name"]
|
|
data_link_type = request.get("data_link_type")
|
|
|
|
try:
|
|
capture_file_path = os.path.join(router.hypervisor.working_dir, "captures", capture_file_name)
|
|
router.start_capture(slot, port, capture_file_path, data_link_type)
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
response = {"port_id": request["port_id"],
|
|
"capture_file_path": capture_file_path}
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.stop_capture")
|
|
def vm_stop_capture(self, request):
|
|
"""
|
|
Stops a packet capture.
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
- port_id (port identifier)
|
|
- slot (slot number)
|
|
- port (port number)
|
|
|
|
Response parameters:
|
|
- port_id (port identifier)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_STOP_CAPTURE_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
slot = request["slot"]
|
|
port = request["port"]
|
|
try:
|
|
router.stop_capture(slot, port)
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
response = {"port_id": request["port_id"]}
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.save_config")
|
|
def vm_save_config(self, request):
|
|
"""
|
|
Save the configs for a VM (router).
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_SAVE_CONFIG_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
try:
|
|
router.save_configs()
|
|
except DynamipsError as e:
|
|
log.warn("could not save config to {}: {}".format(router.startup_config, e))
|
|
|
|
@IModule.route("dynamips.vm.export_config")
|
|
def vm_export_config(self, request):
|
|
"""
|
|
Export the config from a router
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
|
|
Response parameters:
|
|
- startup_config_base64 (startup-config base64 encoded)
|
|
- private_config_base64 (private-config base64 encoded)
|
|
- False if no configuration can be extracted
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_EXPORT_CONFIG_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
response = {}
|
|
try:
|
|
startup_config_base64, private_config_base64 = router.extract_config()
|
|
if startup_config_base64:
|
|
response["startup_config_base64"] = startup_config_base64
|
|
if private_config_base64:
|
|
response["private_config_base64"] = private_config_base64
|
|
except DynamipsError:
|
|
self.send_custom_error("unable to extract configs from the NVRAM")
|
|
return
|
|
|
|
if not response:
|
|
self.send_response(False)
|
|
else:
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.idlepcs")
|
|
def vm_idlepcs(self, request):
|
|
"""
|
|
Get Idle-PC proposals.
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
|
|
Optional request parameters:
|
|
- compute (returns previously compute Idle-PC values if False)
|
|
|
|
Response parameters:
|
|
- id (vm identifier)
|
|
- idlepcs (Idle-PC values in an array)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_IDLEPCS_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
try:
|
|
if "compute" in request and request["compute"] == False:
|
|
idlepcs = router.show_idle_pc_prop()
|
|
else:
|
|
# reset the current Idle-PC value before calculating a new one
|
|
router.idlepc = "0x0"
|
|
idlepcs = router.get_idle_pc_prop()
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
response = {"id": router.id,
|
|
"idlepcs": idlepcs}
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.auto_idlepc")
|
|
def vm_auto_idlepc(self, request):
|
|
"""
|
|
Auto Idle-PC calculation.
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
|
|
Response parameters:
|
|
- id (vm identifier)
|
|
- logs (logs for the calculation)
|
|
- idlepc (Idle-PC value)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_AUTO_IDLEPC_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
try:
|
|
router.idlepc = "0x0" # reset the current Idle-PC value before calculating a new one
|
|
was_auto_started = False
|
|
if router.get_status() != "running":
|
|
router.start()
|
|
was_auto_started = True
|
|
time.sleep(20) # leave time to the router to boot
|
|
|
|
logs = []
|
|
validated_idlepc = "0x0"
|
|
idlepcs = router.get_idle_pc_prop()
|
|
if not idlepcs:
|
|
logs.append("No Idle-PC values found")
|
|
|
|
for idlepc in idlepcs:
|
|
router.idlepc = idlepc.split()[0]
|
|
logs.append("Trying Idle-PC value {}".format(router.idlepc))
|
|
start_time = time.time()
|
|
initial_cpu_usage = router.get_cpu_usage()
|
|
logs.append("Initial CPU usage = {}%".format(initial_cpu_usage))
|
|
time.sleep(4) # wait 4 seconds to probe the cpu again
|
|
elapsed_time = time.time() - start_time
|
|
cpu_elapsed_usage = router.get_cpu_usage() - initial_cpu_usage
|
|
cpu_usage = abs(cpu_elapsed_usage * 100.0 / elapsed_time)
|
|
logs.append("CPU usage after {:.2} seconds = {:.2}%".format(elapsed_time, cpu_usage))
|
|
if cpu_usage > 100:
|
|
cpu_usage = 100
|
|
if cpu_usage < 70:
|
|
validated_idlepc = router.idlepc
|
|
logs.append("Idle-PC value {} has been validated".format(validated_idlepc))
|
|
break
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
finally:
|
|
if was_auto_started:
|
|
router.stop()
|
|
|
|
response = {"id": router.id,
|
|
"logs": logs,
|
|
"idlepc": validated_idlepc}
|
|
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.allocate_udp_port")
|
|
def vm_allocate_udp_port(self, request):
|
|
"""
|
|
Allocates a UDP port in order to create an UDP NIO.
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
- port_id (unique port identifier)
|
|
|
|
Response parameters:
|
|
- port_id (unique port identifier)
|
|
- lport (allocated local port)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_ALLOCATE_UDP_PORT_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
try:
|
|
# allocate a new UDP port
|
|
response = self.allocate_udp_port(router)
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
response["port_id"] = request["port_id"]
|
|
self.send_response(response)
|
|
|
|
@IModule.route("dynamips.vm.add_nio")
|
|
def vm_add_nio(self, request):
|
|
"""
|
|
Adds an NIO (Network Input/Output) for a VM (router).
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
- slot (slot number)
|
|
- port (port number)
|
|
- port_id (unique port identifier)
|
|
- nio (one of the following)
|
|
- type "nio_udp"
|
|
- lport (local port)
|
|
- rhost (remote host)
|
|
- rport (remote port)
|
|
- type "nio_generic_ethernet"
|
|
- ethernet_device (Ethernet device name e.g. eth0)
|
|
- type "nio_linux_ethernet"
|
|
- ethernet_device (Ethernet device name e.g. eth0)
|
|
- type "nio_tap"
|
|
- tap_device (TAP device name e.g. tap0)
|
|
- type "nio_unix"
|
|
- local_file (path to UNIX socket file)
|
|
- remote_file (path to UNIX socket file)
|
|
- type "nio_vde"
|
|
- control_file (path to VDE control file)
|
|
- local_file (path to VDE local file)
|
|
- type "nio_null"
|
|
|
|
Response parameters:
|
|
- port_id (unique port identifier)
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_ADD_NIO_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
slot = request["slot"]
|
|
port = request["port"]
|
|
try:
|
|
nio = self.create_nio(router, request)
|
|
if not nio:
|
|
raise DynamipsError("Requested NIO doesn't exist: {}".format(request["nio"]))
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
try:
|
|
router.slot_add_nio_binding(slot, port, nio)
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
self.send_response({"port_id": request["port_id"]})
|
|
|
|
@IModule.route("dynamips.vm.delete_nio")
|
|
def vm_delete_nio(self, request):
|
|
"""
|
|
Deletes an NIO (Network Input/Output).
|
|
|
|
Mandatory request parameters:
|
|
- id (vm identifier)
|
|
- slot (slot identifier)
|
|
- port (port identifier)
|
|
|
|
Response parameters:
|
|
- True on success
|
|
|
|
:param request: JSON request
|
|
"""
|
|
|
|
# validate the request
|
|
if not self.validate_request(request, VM_DELETE_NIO_SCHEMA):
|
|
return
|
|
|
|
# get the router instance
|
|
router = self.get_device_instance(request["id"], self._routers)
|
|
if not router:
|
|
return
|
|
|
|
slot = request["slot"]
|
|
port = request["port"]
|
|
try:
|
|
nio = router.slot_remove_nio_binding(slot, port)
|
|
nio.delete()
|
|
except DynamipsError as e:
|
|
self.send_custom_error(str(e))
|
|
return
|
|
|
|
self.send_response(True)
|