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@ -27,6 +27,7 @@ import subprocess
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import shlex
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import asyncio
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import socket
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import gns3server
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from .qemu_error import QemuError
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from ..adapters.ethernet_adapter import EthernetAdapter
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@ -36,7 +37,6 @@ from ..nios.nio_nat import NIONAT
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from ..base_vm import BaseVM
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from ...schemas.qemu import QEMU_OBJECT_SCHEMA
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from ...utils.asyncio import monitor_process
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from ...config import Config
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import logging
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log = logging.getLogger(__name__)
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@ -83,6 +83,7 @@ class QemuVM(BaseVM):
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self._kernel_image = ""
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self._kernel_command_line = ""
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self._legacy_networking = False
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self._acpi_shutdown = False
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self._cpu_throttling = 0 # means no CPU throttling
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self._process_priority = "low"
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@ -299,6 +300,30 @@ class QemuVM(BaseVM):
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log.info('QEMU VM "{name}" [{id}] has disabled legacy networking'.format(name=self._name, id=self._id))
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self._legacy_networking = legacy_networking
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@property
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def acpi_shutdown(self):
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"""
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Returns either this QEMU VM can be ACPI shutdown.
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:returns: boolean
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"""
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return self._acpi_shutdown
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@acpi_shutdown.setter
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def acpi_shutdown(self, acpi_shutdown):
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"""
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Sets either this QEMU VM can be ACPI shutdown.
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:param acpi_shutdown: boolean
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"""
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if acpi_shutdown:
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log.info('QEMU VM "{name}" [{id}] has enabled ACPI shutdown'.format(name=self._name, id=self._id))
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else:
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log.info('QEMU VM "{name}" [{id}] has disabled ACPI shutdown'.format(name=self._name, id=self._id))
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self._acpi_shutdown = acpi_shutdown
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@property
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def cpu_throttling(self):
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"""
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@ -616,14 +641,18 @@ class QemuVM(BaseVM):
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if self.is_running():
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log.info('Stopping QEMU VM "{}" PID={}'.format(self._name, self._process.pid))
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try:
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self._process.terminate()
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self._process.wait()
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except subprocess.TimeoutExpired:
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if self.acpi_shutdown:
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yield from self._control_vm("system_powerdown")
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yield from gns3server.utils.asyncio.wait_for_process_termination(self._process, timeout=30)
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else:
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self._process.terminate()
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yield from gns3server.utils.asyncio.wait_for_process_termination(self._process, timeout=3)
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except asyncio.TimeoutError:
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self._process.kill()
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if self._process.returncode is None:
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log.warn('QEMU VM "{}" PID={} is still running'.format(self._name, self._process.pid))
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self._process = None
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self.status = "stopped"
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self._process = None
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self._stop_cpulimit()
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@asyncio.coroutine
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@ -674,6 +703,7 @@ class QemuVM(BaseVM):
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"""
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log.debug('QEMU VM "{name}" [{id}] is closing'.format(name=self._name, id=self._id))
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self.acpi_shutdown = False
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yield from self.stop()
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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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