/usr/lib/python3/dist-packages/provisioningserver/drivers/power/vmware.py is in python3-maas-provisioningserver 2.0.0~beta3+bzr4941-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# GNU Affero General Public License version 3 (see the file LICENSE).
"""VMware Power Driver."""
__all__ = []
from provisioningserver.drivers.hardware import vmware
from provisioningserver.drivers.hardware.vmware import (
power_control_vmware,
power_query_vmware,
)
from provisioningserver.drivers.power import PowerDriver
def extract_vmware_parameters(context):
host = context.get('power_address')
username = context.get('power_user')
password = context.get('power_pass')
vm_name = context.get('power_vm_name')
uuid = context.get('power_uuid')
port = context.get('power_port')
protocol = context.get('power_protocol')
# Ensure the optional parameters are unambiguously present, or None.
if port is not None and port.strip() == "":
port = None
if protocol is not None and protocol.strip() == "":
protocol = None
return host, username, password, vm_name, uuid, port, protocol
class VMwarePowerDriver(PowerDriver):
name = 'vmware'
description = "VMware Power Driver."
settings = []
def detect_missing_packages(self):
if not vmware.try_pyvmomi_import():
return ["python3-pyvmomi"]
return []
def power_on(self, system_id, context):
"""Power on VMware node."""
power_change = 'on'
host, username, password, vm_name, uuid, port, protocol = (
extract_vmware_parameters(context))
power_control_vmware(
host, username, password, vm_name,
uuid, power_change, port, protocol)
def power_off(self, system_id, context):
"""Power off VMware node."""
power_change = 'off'
host, username, password, vm_name, uuid, port, protocol = (
extract_vmware_parameters(context))
power_control_vmware(
host, username, password, vm_name,
uuid, power_change, port, protocol)
def power_query(self, system_id, context):
"""Power query VMware node."""
host, username, password, vm_name, uuid, port, protocol = (
extract_vmware_parameters(context))
return power_query_vmware(
host, username, password, vm_name, uuid, port, protocol)
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