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How to use _get_libvirt_version method in lisa

Best Python code snippet using lisa_python

host_plugin.py

Source:host_plugin.py

...66    ECHO_PATH = '/host/echo'67    FACT_PATH = '/host/fact'68    PING_PATH = "/host/ping"69    SETUP_MOUNTABLE_PRIMARY_STORAGE_HEARTBEAT = "/host/mountableprimarystorageheartbeat"70    def _get_libvirt_version(self):71        ret = shell.call('libvirtd --version')72        return ret.split()[-1]73    def _get_qemu_version(self):74        ret = shell.call('%s -version' % ecsagent.get_qemu_path())75        words = ret.split()76        for w in words:77            if w == 'version':78                return words[words.index(w)+1].strip()79        raise ecsagent.KvmError('cannot get qemu version[%s]' % ret)80    @ecsagent.replyerror81    def connect(self, req):82        cmd = jsonobject.loads(req[http.REQUEST_BODY])83        self.host_uuid = cmd.hostUuid84        self.config[ecsagent.HOST_UUID] = self.host_uuid85        self.config[ecsagent.SEND_COMMAND_URL] = cmd.sendCommandUrl86        logger.debug(http.path_msg(self.CONNECT_PATH, 'host[uuid: %s] connected' % cmd.hostUuid))87        rsp = ConnectResponse()88        rsp.libvirtVersion = self.libvirt_version89        rsp.qemuVersion = self.qemu_version90        vm_plugin.cleanup_stale_vnc_iptable_chains()91        return jsonobject.dumps(rsp)92    93    @ecsagent.replyerror94    def ping(self, req):95        rsp = PingResponse()96        rsp.hostUuid = self.host_uuid97        return jsonobject.dumps(rsp)98    99    @ecsagent.replyerror100    def echo(self, req):101        logger.debug('get echoed')102        return ''103    @ecsagent.replyerror104    def fact(self, req):105        rsp = HostFactResponse()106        qemu_img_version = shell.call("qemu-img --version| grep 'qemu-img version' | cut -d ' ' -f 3")107        qemu_img_version = qemu_img_version.strip('\t\r\n ,')108        rsp.qemuImgVersion = qemu_img_version109        rsp.libvirtVersion = self.libvirt_version110        cmd = shell.ShellCmd('cat /proc/cpuinfo | grep vmx')111        cmd(False)112        if cmd.return_code == 0:113            rsp.hvmCpuFlag = 'vmx'114        if not rsp.hvmCpuFlag:115            cmd = shell.ShellCmd('cat /proc/cpuinfo | grep svm')116            cmd(False)117            if cmd.return_code == 0:118                rsp.hvmCpuFlag = 'svm'119        return jsonobject.dumps(rsp)120        121    @ecsagent.replyerror122    def capacity(self, req):123        rsp = HostCapacityResponse()124        rsp.cpuNum = linux.get_cpu_num()125        rsp.cpuSpeed = linux.get_cpu_speed()126        (used_cpu, used_memory) = vm_plugin.get_cpu_memory_used_by_running_vms()127        rsp.usedCpu = used_cpu128        rsp.totalMemory = _get_total_memory()129        rsp.usedMemory = used_memory130        ret = jsonobject.dumps(rsp)131        logger.debug('get host capacity: %s' % ret)132        return ret133    134    def _heartbeat_func(self, heartbeat_file):135        class Heartbeat(object):136            def __init__(self):137                self.current = None138        139        hb = Heartbeat()140        hb.current = time.time()141        with open(heartbeat_file, 'w') as fd:142            fd.write(jsonobject.dumps(hb))143        return True144    145    @ecsagent.replyerror146    def setup_heartbeat_file(self, req):147        cmd = jsonobject.loads(req[http.REQUEST_BODY])148        rsp = SetupMountablePrimaryStorageHeartbeatResponse()149        150        for hb in cmd.heartbeatFilePaths:151            hb_dir = os.path.dirname(hb)152            mount_path = os.path.dirname(hb_dir)153            if not linux.is_mounted(mount_path):154                rsp.error = '%s is not mounted, setup heartbeat file[%s] failed' % (mount_path, hb)155                rsp.success = False156                return jsonobject.dumps(rsp)157            158        for hb in cmd.heartbeatFilePaths:159            t = self.heartbeat_timer.get(hb, None)160            if t:161                t.cancel()162            163            hb_dir = os.path.dirname(hb)164            if not os.path.exists(hb_dir):165                os.makedirs(hb_dir, 0755)166                167            t = thread.timer(cmd.heartbeatInterval, self._heartbeat_func, args=[hb], stop_on_exception=False)168            t.start()169            self.heartbeat_timer[hb] = t170            logger.debug('create heartbeat file at[%s]' % hb)171            172        return jsonobject.dumps(rsp)173        174    def start(self):175        self.host_uuid = None176        177        http_server = ecsagent.get_http_server()178        http_server.register_sync_uri(self.CONNECT_PATH, self.connect)179        http_server.register_async_uri(self.PING_PATH, self.ping)180        http_server.register_sync_uri(self.CAPACITY_PATH, self.capacity)181        http_server.register_sync_uri(self.ECHO_PATH, self.echo)182        http_server.register_async_uri(self.SETUP_MOUNTABLE_PRIMARY_STORAGE_HEARTBEAT, self.setup_heartbeat_file)183        http_server.register_async_uri(self.FACT_PATH, self.fact)184        self.heartbeat_timer = {}185        self.libvirt_version = self._get_libvirt_version()186        self.qemu_version = self._get_qemu_version()187        filepath = r'/etc/libvirt/qemu/networks/autostart/default.xml'188        if os.path.exists(filepath):189            os.unlink(filepath)190    def stop(self):191        pass192    def configure(self, config):...

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