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Updates vmnet script to support Windows.

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This commit is contained in:
grossmj 2015-09-09 02:38:11 -06:00
parent 1e722254f7
commit 8e29ad4493
2 changed files with 97 additions and 23 deletions
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4
gns3server/modules/vmware/__init__.py
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@ -73,8 +73,8 @@ class VMware(BaseManager):
try:
# default path not used, let's look in the registry
hkey = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, regkey)
ws_install_path, _ = winreg.QueryValueEx(hkey, "InstallPath")
vmrun_path = os.path.join(ws_install_path, "vmrun.exe")
install_path, _ = winreg.QueryValueEx(hkey, "InstallPath")
vmrun_path = os.path.join(install_path, "vmrun.exe")
winreg.CloseKey(hkey)
if os.path.exists(vmrun_path):
return vmrun_path

116
utils/vmnet.py
View File

@ -20,6 +20,7 @@ import sys
import os
import ipaddress
import argparse
import shutil
from collections import OrderedDict
@ -29,7 +30,10 @@ else:
# location on Linux
VMWARE_NETWORKING_FILE = "/etc/vmware/networking"
DEFAULT_RANGE = [10, 100]
if sys.platform.startswith("win"):
DEFAULT_RANGE = [1, 19]
else:
DEFAULT_RANGE = [10, 100]
def parse_networking_file():
@ -98,34 +102,81 @@ def parse_vmnet_range(start, end):
return Range
def main():
"""
Entry point for the VMNET tool.
"""
if not sys.platform.startswith("linux") and not sys.platform.startswith("darwin"):
raise SystemExit("This program can only be used on Linux or Mac OS X")
parser = argparse.ArgumentParser(description='%(prog)s add/remove vmnet interfaces')
parser.add_argument('-r', "--range", nargs='+', action=parse_vmnet_range(1, 255),
type=int, help="vmnet range to add (default is {} {})".format(DEFAULT_RANGE[0], DEFAULT_RANGE[1]))
parser.add_argument("-C", "--clean", action="store_true", help="remove all vmnets excepting vmnet1 and vmnet8")
parser.add_argument("-l", "--list", action="store_true", help="list all existing vmnets")
def find_vnetlib_registry(regkey):
import winreg
try:
args = parser.parse_args()
except argparse.ArgumentTypeError as e:
raise SystemExit(e)
# default path not used, let's look in the registry
hkey = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, regkey)
install_path, _ = winreg.QueryValueEx(hkey, "InstallPath")
vnetlib_path = os.path.join(install_path, "vnetlib.exe")
winreg.CloseKey(hkey)
if os.path.exists(vnetlib_path):
return vnetlib_path
except OSError:
pass
return None
def find_vnetlib_on_windows():
vnetlib_path = shutil.which("vnetlib")
if vnetlib_path is None:
# look for vnetlib.exe in default VMware Workstation directory
vnetlib_ws = os.path.expandvars(r"%PROGRAMFILES(X86)%\VMware\VMware Workstation\vnetlib.exe")
if os.path.exists(vnetlib_ws):
vnetlib_path = vnetlib_ws
else:
# look for vnetlib.exe using the directory listed in the registry
vnetlib_path = find_vnetlib_registry(r"SOFTWARE\Wow6432Node\VMware, Inc.\VMware Workstation")
if vnetlib_path is None:
# look for vnetlib.exe in default VMware VIX directory
vnetlib_vix = os.path.expandvars(r"%PROGRAMFILES(X86)%\VMware\VMware VIX\vnetlib.exe")
if os.path.exists(vnetlib_vix):
vnetlib_path = vnetlib_vix
else:
# look for vnetlib.exe using the directory listed in the registry
vnetlib_path = find_vnetlib_registry(r"SOFTWARE\Wow6432Node\VMware, Inc.\VMware Player")
return vnetlib_path
def vmnet_windows(args, vmnet_range_start, vmnet_range_end):
vnetlib_path = find_vnetlib_on_windows()
if not vnetlib_path:
raise SystemExit("VMware is not installed, could not find vnetlib.exe")
from win32com.shell import shell
if not shell.IsUserAnAdmin():
raise SystemExit("You must run this script as an administrator")
if args.list:
raise SystemExit("Not implemented")
if args.clean:
# clean all vmnets but vmnet1 and vmnet8
for vmnet_number in range(1, 20):
if vmnet_number in (1, 8):
continue
os.system('"{}" -- remove adapter vmnet{}'.format(vnetlib_path, vmnet_number))
else:
for vmnet_number in range(vmnet_range_start, vmnet_range_end + 1):
if vmnet_number in (1, 8):
continue
os.system('"{}" -- add adapter vmnet{}'.format(vnetlib_path, vmnet_number))
def vmnet_unix(args, vmnet_range_start, vmnet_range_end):
"""
Implementation on Linux and Mac OS X.
"""
vmnet_range = args.range if args.range is not None else DEFAULT_RANGE
if not os.path.exists(VMWARE_NETWORKING_FILE):
raise SystemExit("VMware Player, Workstation or Fusion is not installed")
if not os.access(VMWARE_NETWORKING_FILE, os.W_OK):
raise SystemExit("You must run this script as root")
version, pairs, allocated_subnets = parse_networking_file()
if args.list:
if args.list and not sys.platform.startswith("win"):
for vmnet_number in range(1, 256):
vmnet_name = "VNET_{}_VIRTUAL_ADAPTER".format(vmnet_number)
if vmnet_name in pairs:
@ -139,7 +190,7 @@ def main():
continue
del pairs[key]
else:
for vmnet_number in range(vmnet_range[0], vmnet_range[1]):
for vmnet_number in range(vmnet_range_start, vmnet_range_end + 1):
vmnet_name = "VNET_{}_VIRTUAL_ADAPTER".format(vmnet_number)
if vmnet_name in pairs:
continue
@ -162,5 +213,28 @@ def main():
write_networking_file(version, pairs)
def main():
"""
Entry point for the VMNET tool.
"""
parser = argparse.ArgumentParser(description='%(prog)s add/remove vmnet interfaces')
parser.add_argument('-r', "--range", nargs='+', action=parse_vmnet_range(1, 255),
type=int, help="vmnet range to add (default is {} {})".format(DEFAULT_RANGE[0], DEFAULT_RANGE[1]))
parser.add_argument("-C", "--clean", action="store_true", help="remove all vmnets excepting vmnet1 and vmnet8")
parser.add_argument("-l", "--list", action="store_true", help="list all existing vmnets (UNIX only)")
try:
args = parser.parse_args()
except argparse.ArgumentTypeError as e:
raise SystemExit(e)
vmnet_range = args.range if args.range is not None else DEFAULT_RANGE
if sys.platform.startswith("win"):
vmnet_windows(args, vmnet_range[0], vmnet_range[1])
else:
vmnet_unix(args, vmnet_range[0], vmnet_range[1])
if __name__ == '__main__':
main()