mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-12-22 14:12:29 +00:00
322 lines
10 KiB
Python
322 lines
10 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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"""
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VMware VM instance.
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"""
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import sys
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import shlex
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import re
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import os
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import tempfile
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import json
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import socket
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import asyncio
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from gns3server.utils.interfaces import interfaces
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from pkg_resources import parse_version
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from .vmware_error import VMwareError
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from ..nios.nio_udp import NIOUDP
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from ..adapters.ethernet_adapter import EthernetAdapter
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from ..base_vm import BaseVM
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import logging
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log = logging.getLogger(__name__)
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VMX_ETHERNET_TEMPLATE = """
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ethernet{number}.present = "TRUE"
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ethernet{number}.connectionType = "hostonly"
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ethernet{number}.addressType = "generated"
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ethernet{number}.generatedAddressOffset = "0"
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ethernet{number}.autoDetect = "TRUE"
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"""
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class VMwareVM(BaseVM):
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"""
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VMware VM implementation.
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"""
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def __init__(self, name, vm_id, project, manager, vmx_path, linked_clone, console=None):
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super().__init__(name, vm_id, project, manager, console=console)
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self._linked_clone = linked_clone
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self._closed = False
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# VMware VM settings
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self._headless = False
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self._vmx_path = vmx_path
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self._enable_remote_console = False
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self._adapters = 0
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self._ethernet_adapters = {}
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self._adapter_type = "e1000"
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if not os.path.exists(vmx_path):
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raise VMwareError('VMware VM "{name}" [{id}]: could not find VMX file "{}"'.format(name, vmx_path))
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def __json__(self):
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return {"name": self.name,
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"vm_id": self.id,
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"console": self.console,
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"project_id": self.project.id,
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"vmx_path": self.vmx_path,
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"headless": self.headless,
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"enable_remote_console": self.enable_remote_console,
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"adapters": self._adapters,
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"adapter_type": self.adapter_type}
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@asyncio.coroutine
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def _control_vm(self, subcommand, *additional_args):
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args = [self._vmx_path]
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args.extend(additional_args)
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result = yield from self.manager.execute(subcommand, args)
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log.debug("Control VM '{}' result: {}".format(subcommand, result))
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return result
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def _set_network_options(self):
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try:
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self._vmx_pairs = self.manager.parse_vmware_file(self._vmx_path)
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except OSError as e:
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raise VMwareError('Could not read VMware VMX file "{}": {}'.format(self._vmx_path, e))
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vmnet_interfaces = interfaces()
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print(vmnet_interfaces)
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for adapter_number in range(0, self._adapters):
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nio = self._ethernet_adapters[adapter_number].get_nio(0)
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if nio and isinstance(nio, NIOUDP):
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connection_type = "ethernet{}.connectionType".format(adapter_number)
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if connection_type in self._vmx_pairs and self._vmx_pairs[connection_type] not in ("hostonly", "custom"):
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raise VMwareError("Attachment ({}) already configured on adapter {}. "
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"Please set it to 'hostonly' or 'custom to allow GNS3 to use it.".format(self._vmx_pairs[connection_type],
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adapter_number))
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vnet = "ethernet{}.vnet".format(adapter_number)
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if vnet in self._vmx_pairs:
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pass
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#if "ethernet{}.present".format(adapter_number) in self._vmx_pairs:
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# print("ETHERNET {} FOUND".format(adapter_number))
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#ethernet0.vnet
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@asyncio.coroutine
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def start(self):
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"""
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Starts this VMware VM.
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"""
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self._set_network_options()
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if self._headless:
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yield from self._control_vm("start", "nogui")
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else:
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yield from self._control_vm("start")
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log.info("VMware VM '{name}' [{id}] started".format(name=self.name, id=self.id))
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@asyncio.coroutine
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def stop(self):
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"""
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Stops this VMware VM.
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"""
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yield from self._control_vm("stop")
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log.info("VMware VM '{name}' [{id}] stopped".format(name=self.name, id=self.id))
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@asyncio.coroutine
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def suspend(self):
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"""
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Suspends this VMware VM.
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"""
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yield from self._control_vm("pause")
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log.info("VMware VM '{name}' [{id}] paused".format(name=self.name, id=self.id))
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@asyncio.coroutine
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def resume(self):
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"""
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Resumes this VMware VM.
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"""
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yield from self._control_vm("unpause")
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log.info("VMware VM '{name}' [{id}] resumed".format(name=self.name, id=self.id))
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@asyncio.coroutine
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def reload(self):
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"""
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Reloads this VMware VM.
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"""
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yield from self._control_vm("reset")
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log.info("VMware VM '{name}' [{id}] reloaded".format(name=self.name, id=self.id))
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@asyncio.coroutine
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def close(self):
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"""
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Closes this VirtualBox VM.
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"""
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if self._closed:
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# VM is already closed
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return
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log.debug("VMware VM '{name}' [{id}] is closing".format(name=self.name, id=self.id))
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if self._console:
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self._manager.port_manager.release_tcp_port(self._console, self._project)
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self._console = None
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#for adapter in self._ethernet_adapters.values():
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# if adapter is not None:
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# for nio in adapter.ports.values():
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# if nio and isinstance(nio, NIOUDP):
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# self.manager.port_manager.release_udp_port(nio.lport, self._project)
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try:
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yield from self.stop()
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except VMwareError:
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pass
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log.info("VirtualBox VM '{name}' [{id}] closed".format(name=self.name, id=self.id))
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self._closed = True
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@property
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def headless(self):
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"""
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Returns either the VM will start in headless mode
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:returns: boolean
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"""
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return self._headless
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@headless.setter
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def headless(self, headless):
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"""
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Sets either the VM will start in headless mode
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:param headless: boolean
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"""
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if headless:
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log.info("VMware VM '{name}' [{id}] has enabled the headless mode".format(name=self.name, id=self.id))
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else:
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log.info("VMware VM '{name}' [{id}] has disabled the headless mode".format(name=self.name, id=self.id))
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self._headless = headless
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@property
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def vmx_path(self):
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"""
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Returns the path to the vmx file.
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:returns: VMware vmx file
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"""
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return self._vmx_path
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@vmx_path.setter
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def vmx_path(self, vmx_path):
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"""
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Sets the path to the vmx file.
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:param vmx_path: VMware vmx file
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"""
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log.info("VMware VM '{name}' [{id}] has set the vmx file path to '{vmx}'".format(name=self.name, id=self.id, vmx=vmx_path))
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self._vmx_path = vmx_path
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@property
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def enable_remote_console(self):
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"""
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Returns either the remote console is enabled or not
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:returns: boolean
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"""
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return self._enable_remote_console
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@asyncio.coroutine
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def set_enable_remote_console(self, enable_remote_console):
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"""
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Sets either the console is enabled or not
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:param enable_remote_console: boolean
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"""
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if enable_remote_console:
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log.info("VMware VM '{name}' [{id}] has enabled the console".format(name=self.name, id=self.id))
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#self._start_remote_console()
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else:
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log.info("VMware VM '{name}' [{id}] has disabled the console".format(name=self.name, id=self.id))
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#self._stop_remote_console()
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self._enable_remote_console = enable_remote_console
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@property
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def adapters(self):
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"""
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Returns the number of adapters configured for this VMware VM.
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:returns: number of adapters
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"""
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return self._adapters
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@adapters.setter
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def adapters(self, adapters):
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"""
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Sets the number of Ethernet adapters for this VMware VM instance.
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:param adapters: number of adapters
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"""
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# VMware VMs are limit to 10 adapters
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if adapters > 10:
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raise VMwareError("Number of adapters above the maximum supported of 10")
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self._ethernet_adapters.clear()
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for adapter_number in range(0, adapters):
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self._ethernet_adapters[adapter_number] = EthernetAdapter()
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self._adapters = len(self._ethernet_adapters)
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log.info("VMware VM '{name}' [{id}] has changed the number of Ethernet adapters to {adapters}".format(name=self.name,
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id=self.id,
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adapters=adapters))
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@property
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def adapter_type(self):
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"""
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Returns the adapter type for this VMware VM instance.
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:returns: adapter type (string)
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"""
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return self._adapter_type
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@adapter_type.setter
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def adapter_type(self, adapter_type):
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"""
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Sets the adapter type for this VMware VM instance.
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:param adapter_type: adapter type (string)
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"""
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self._adapter_type = adapter_type
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log.info("VMware VM '{name}' [{id}]: adapter type changed to {adapter_type}".format(name=self.name,
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id=self.id,
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adapter_type=adapter_type))
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