68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
#
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# Copyright(c) 2020-2021 Intel Corporation
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# Copyright(c) 2023-2024 Huawei Technologies Co., Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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from datetime import timedelta
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from connection.local_executor import LocalExecutor
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from connection.ssh_executor import SshExecutor
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from core.test_run import TestRun
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DEFAULT_REBOOT_TIMEOUT = 60
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class PowerControlPlugin:
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def __init__(self, params, config):
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print("Power Control LibVirt Plugin initialization")
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try:
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self.host = config["host"]
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self.user = config["user"]
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self.connection_type = config["connection_type"]
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self.port = config.get("port", 22)
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except AttributeError:
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raise (
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"Missing fields in config! ('host','user','connection_type','vm_name' "
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"are required fields)"
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)
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def pre_setup(self):
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print("Power Control LibVirt Plugin pre setup")
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if self.connection_type == "ssh":
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self.executor = SshExecutor(
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self.host,
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self.user,
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self.port,
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)
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self.executor.connect()
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else:
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self.executor = LocalExecutor()
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def post_setup(self):
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pass
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def teardown(self):
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pass
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def power_cycle(self):
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self.executor.run_expect_success(f"sudo virsh reset {TestRun.dut.virsh['vm_name']}")
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TestRun.executor.disconnect()
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TestRun.executor.wait_for_connection(timedelta(seconds=TestRun.dut.virsh["reboot_timeout"]))
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def check_if_vm_exists(self, vm_name) -> bool:
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return self.executor.run(f"sudo virsh list|grep -w {vm_name}").exit_code == 0
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def parse_virsh_config(self, vm_name, reboot_timeout=DEFAULT_REBOOT_TIMEOUT) -> dict | None:
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if not self.check_if_vm_exists(vm_name=vm_name):
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raise ValueError(f"Virsh power plugin error: couldn't find VM {vm_name} on host "
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f"{self.host}")
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return {
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"vm_name": vm_name,
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"reboot_timeout": reboot_timeout,
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}
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plugin_class = PowerControlPlugin
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