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Find VMware VMs using the inventory and alternatively using the default vm location (for VMware player).

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This commit is contained in:
Jeremy 2015-05-07 16:50:37 -06:00
parent a260377f0e
commit c197b39a68
1 changed files with 63 additions and 12 deletions
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75
gns3server/modules/vmware/__init__.py
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@ -41,7 +41,6 @@ class VMware(BaseManager):
super().__init__()
self._vmrun_path = None
self._default_vm_path = "/home/grossmj/vmware"
@property
def vmrun_path(self):
@ -108,25 +107,77 @@ class VMware(BaseManager):
return stdout_data.decode("utf-8", errors="ignore").splitlines()
def list_vms(self):
"""
Gets VMware VM list.
"""
def _get_vms_from_inventory(self, inventory_path):
vm_entries = {}
vms = []
try:
with open(inventory_path, encoding="utf-8") as f:
for line in f.read().splitlines():
try:
name, value = line.split('=', 1)
vm_entry, variable_name = name.split('.', 1)
if vm_entry.startswith("vmlist"):
if not vm_entry in vm_entries:
vm_entries[vm_entry] = {}
vm_entries[vm_entry][variable_name.strip()] = value.strip('" ')
except ValueError:
continue
except OSError as e:
log.warning("Could not read VMware inventory file {}: {}".format(inventory_path, e))
for vm_settings in vm_entries.values():
if "DisplayName" in vm_settings and "config" in vm_settings:
vms.append({"vmname": vm_settings["DisplayName"], "vmx_path": vm_settings["config"]})
return vms
def _get_vms_from_default_folder(self, folder):
vms = []
for path, _, filenames in os.walk(os.path.expanduser("~/vmware")):
for path, _, filenames in os.walk(folder):
for filename in filenames:
if os.path.splitext(filename)[1] == ".vmx":
vmx_path = os.path.join(path, filename)
try:
with open(vmx_path, encoding="utf-8") as f:
for line in f.read().splitlines():
name, value = line.split('=', 1)
if name.strip() == "displayName":
vmname = value.strip('" ')
vms.append({"vmname": vmname, "vmx_path": vmx_path})
break
except (OSError, ValueError) as e:
try:
name, value = line.split('=', 1)
if name.strip() == "displayName":
vmname = value.strip('" ')
vms.append({"vmname": vmname, "vmx_path": vmx_path})
break
except ValueError:
continue
except OSError as e:
log.warning("Could not read VMware vmx file {}: {}".format(vmx_path, e))
continue
return vms
def list_vms(self):
"""
Gets VMware VM list.
"""
if sys.platform.startswith("win"):
inventory_path = os.path.expandvars(r"%APPDATA%\Vmware\Inventory.vmls")
elif sys.platform.startswith("darwin"):
inventory_path = os.path.expanduser("~/Library/Application\ Support/VMware Fusion/vmInventory")
else:
inventory_path = os.path.expanduser("~/.vmware/inventory.vmls")
if os.path.exists(inventory_path):
return self._get_vms_from_inventory(inventory_path)
else:
# VMware player has no inventory file, let's use the default location for VMs.
# TODO: default location can be changed in the preferences file (prefvmx.defaultvmpath = "path")
# Windows: %APPDATA%\Vmware\preferences.ini
# Linux: ~/.vmware/preferences
if sys.platform.startswith("win"):
default_vm_path = os.path.expandvars(r"%USERPROFILE%\Documents\Virtual Machines")
else:
default_vm_path = os.path.expanduser("~/vmware") # FIXME: check if correct path on OSX
if os.path.isdir(default_vm_path):
return self._get_vms_from_default_folder(default_vm_path)
log.warning("Default VMware VM location doesn't exist: {}".format(default_vm_path))