def deserialize(cls, data): return cls(Hardware.deserialize(data["hardware"]), Scenario.deserialize(data["scenario"]), [ Progress.deserialize(record) for record in data["progress_history"] ], Timings.deserialize(data["guest_timings"]), Timings.deserialize(data["qemu_timings"]), Timings.deserialize(data["vcpu_timings"]), data["binary"], data["dst_host"], data["kernel"], data["initrd"], data["transport"], data["sleep"])
def deserialize(cls, data): return cls( Hardware.deserialize(data["hardware"]), Scenario.deserialize(data["scenario"]), [Progress.deserialize(record) for record in data["progress_history"]], Timings.deserialize(data["guest_timings"]), Timings.deserialize(data["qemu_timings"]), Timings.deserialize(data["vcpu_timings"]), data["binary"], data["dst_host"], data["kernel"], data["initrd"], data["transport"], data["sleep"])
def run(self, hardware, scenario, result_dir=os.getcwd()): abs_result_dir = os.path.join(result_dir, scenario._name) if self._transport == "tcp": uri = "tcp:%s:9000" % self._dst_host elif self._transport == "rdma": uri = "rdma:%s:9000" % self._dst_host elif self._transport == "unix": if self._dst_host != "localhost": raise Exception( "Running use unix migration transport for non-local host") uri = "unix:/var/tmp/qemu-migrate-%d.migrate" % os.getpid() try: os.remove(uri[5:]) os.remove(monaddr) except: pass if self._dst_host != "localhost": dstmonaddr = ("localhost", 9001) else: dstmonaddr = "/var/tmp/qemu-dst-%d-monitor.sock" % os.getpid() srcmonaddr = "/var/tmp/qemu-src-%d-monitor.sock" % os.getpid() src = QEMUMachine(self._binary, args=self._get_src_args(hardware), wrapper=self._get_src_wrapper(hardware), name="qemu-src-%d" % os.getpid(), monitor_address=srcmonaddr) dst = QEMUMachine(self._binary, args=self._get_dst_args(hardware, uri), wrapper=self._get_dst_wrapper(hardware), name="qemu-dst-%d" % os.getpid(), monitor_address=dstmonaddr) try: src.launch() dst.launch() ret = self._migrate(hardware, scenario, src, dst, uri) progress_history = ret[0] qemu_timings = ret[1] vcpu_timings = ret[2] if uri[0:5] == "unix:": os.remove(uri[5:]) if self._verbose: print("Finished migration") src.shutdown() dst.shutdown() return Report( hardware, scenario, progress_history, Timings(self._get_timings(src) + self._get_timings(dst)), Timings(qemu_timings), Timings(vcpu_timings), self._binary, self._dst_host, self._kernel, self._initrd, self._transport, self._sleep) except Exception as e: if self._debug: print("Failed: %s" % str(e)) try: src.shutdown() except: pass try: dst.shutdown() except: pass if self._debug: print(src.get_log()) print(dst.get_log()) raise