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How to use get_pci_id method in avocado

Best Python code snippet using avocado_python

gpu.py

Source:gpu.py

...101        NvidiaGPU._ref_count -= 1102        if not NvidiaGPU._ref_count:103            nvmlShutdown()104    def __repr__(self) -> str:105        return f"{self.name} @{self.get_pci_id()}"106    def get_supported_types(self) -> Sequence[GPUPartitionType]:107        return self.supported_vgpu_types108    def get_creatable_types(self) -> Sequence[GPUPartitionType]:109        return self.get_creatable_vgpus()110    def create_partition(self, type: GPUPartitionType) -> GPUPartition:111        assert isinstance(type, VGPUType)112        return self.create_vgpu(type)113    def get_partitions(self) -> Sequence[GPUPartition]:114        return self.get_created_mdevs()115    def create_gpu_instance(self, profile_id: int) -> GPUInstance:116        handle = nvmlDeviceCreateGpuInstance(self._nvml_dev, profile_id)117        instance = GPUInstance.from_nvml_handle_parent(handle, self)118        for profile in instance.get_compute_instance_profiles():119            if profile.slice_count == instance.profile.slice_count:120                instance.create_compute_instance(profile)121                break122        return handle123    def create_gpu_instance_maybe(self, vgpu_type: VGPUType) -> None:124        gpu_instances = self.get_gpu_instances()125        vgpu_types = [mdev.type for mdev in self.get_created_mdevs()] + [vgpu_type]126        for vgpu_type in vgpu_types:127            gpu_instance = next(128                (x for x in gpu_instances if x.profile.id == vgpu_type.gip_id), None129            )130            if gpu_instance:131                gpu_instances.remove(gpu_instance)132            else:133                self.create_gpu_instance(vgpu_type.gip_id)134    def create_vgpu(self, type: VGPUType) -> VGPUMdev:135        required_mig_status = (136            MIGModeStatus.ENABLE if type.is_mig else MIGModeStatus.DISABLE137        )138        if self.get_current_mig_status() != required_mig_status:139            if self.get_created_mdevs():140                raise VGPUCreateException(141                    f"vGPU type {type} requires MIG mode change, "142                    "but some mdevs are present"143                )144            self.set_mig_mode(required_mig_status)145        if type.is_mig:146            self.create_gpu_instance_maybe(type)147        sysfs_handle = self.get_sysfs_handle()148        if self.get_vgpu_mode() == VGPUMode.SRIOV:149            if not sysfs_handle.get_sriov_active():150                self.set_sriov_enable(True)151            tmp = sysfs_handle.get_sriov_available_vf()152            if tmp is None:153                raise VGPUCreateException(f"GPU {self} has no available VFs")154            sysfs_handle = tmp155        mdev_type = type.get_mdev_type()156        if not sysfs_handle.get_mdev_type_available(mdev_type):157            raise VGPUCreateException(f"GPU {self} can't create any {type}")158        return VGPUMdev.from_sysfs_handle(sysfs_handle.create_mdev(mdev_type))159    def destroy_gpu_instance_maybe(self, profile: GPUInstanceProfile) -> None:160        gpu_instances = [x for x in self.get_gpu_instances() if x.profile == profile]161        if not gpu_instances:162            return163        mdevs = [164            mdev for mdev in self.get_created_mdevs() if mdev.type.gip_id == profile.id165        ]166        for vgpu in self.get_active_vgpus():167            gpu_instances = [168                instance169                for instance in gpu_instances170                if instance.id != vgpu.get_gpu_instance_id()171            ]172            mdev = next(mdev for mdev in mdevs if mdev.type == vgpu.type)173            mdevs.remove(mdev)174        if len(gpu_instances) > len(mdevs):175            gpu_instances.pop().destroy()176    def get_active_vgpus(self) -> list[VGPUInstance]:177        return [178            VGPUInstance.from_nvml(dev)179            for dev in nvmlDeviceGetActiveVgpus(self._nvml_dev)180        ]181    def get_creatable_vgpus(self) -> list[VGPUType]:182        if not self.get_created_mdevs():183            return self.supported_vgpu_types184        supported_mig_vgpu_types = [185            type for type in self.supported_vgpu_types if type.is_mig186        ]187        return (188            [189                type190                for type in supported_mig_vgpu_types191                if self.get_gpu_instance_remaining_capacity(192                    GPUInstanceProfile.from_id(type.gip_id, self)193                )194            ]195            if self.get_current_mig_status() == MIGModeStatus.ENABLE196            else [197                VGPUType.from_id(id)198                for id in nvmlDeviceGetCreatableVgpus(self._nvml_dev)199            ]200        )201    def get_created_mdevs(self) -> list[VGPUMdev]:202        vgpus: list[VGPUMdev] = []203        sysfs_handle = GPUSysFsHandle.from_gpu(self)204        if sysfs_handle.get_mdev_supported():205            vgpus.extend(206                VGPUMdev.from_sysfs_handle(dev)207                for dev in sysfs_handle.get_mdev_devices()208            )209        if sysfs_handle.get_sriov_active():210            for vf in sysfs_handle.get_sriov_vfs():211                vgpus.extend(212                    VGPUMdev.from_sysfs_handle(dev) for dev in vf.get_mdev_devices()213                )214        return vgpus215    def get_current_mig_status(self) -> MIGModeStatus:216        current, _ = nvmlDeviceGetMigMode(self._nvml_dev)217        return MIGModeStatus(current)218    def get_pending_mig_status(self) -> MIGModeStatus:219        _, pending = nvmlDeviceGetMigMode(self._nvml_dev)220        return MIGModeStatus(pending)221    def get_gpu_instance_remaining_capacity(self, profile: GPUInstanceProfile) -> int:222        return nvmlDeviceGetGpuInstanceRemainingCapacity(self._nvml_dev, profile.id)223    def get_gpu_instances(self) -> list[GPUInstance]:224        from ctypes import byref, c_uint225        if self.get_current_mig_status() != MIGModeStatus.ENABLE:226            raise NvidiaGPUMIGDisabled227        instances = []228        for profile in range(NVML_GPU_INSTANCE_PROFILE_COUNT):229            try:230                info = nvmlDeviceGetGpuInstanceProfileInfo(self._nvml_dev, profile)231            except NVMLError_NotSupported:232                continue233            InstancesArray = NVMLGpuInstance * info.instanceCount234            c_count = c_uint()235            c_profile_instances = InstancesArray()236            nvmlDeviceGetGpuInstances(237                self._nvml_dev, info.id, c_profile_instances, byref(c_count)238            )239            for i in range(c_count.value):240                instances.append(241                    GPUInstance.from_nvml_handle_parent(c_profile_instances[i], self)242                )243        return instances244    def get_pci_id(self) -> str:245        return nvmlDeviceGetPciInfo_v3(self._nvml_dev).busIdLegacy.lower()246    def get_sysfs_handle(self) -> GPUSysFsHandle:247        return GPUSysFsHandle.from_gpu(self)248    def get_vgpu_mode(self) -> VGPUMode:249        mode = nvmlDeviceGetHostVgpuMode(self._nvml_dev)250        return VGPUMode(mode)251    def get_vgpu_max_instances(self, type: VGPUType) -> int:252        return nvmlVgpuTypeGetMaxInstances(self._nvml_dev, type.id)253    def get_vf_available_vgpu(self, vf_num: int, vgpu_type: VGPUType) -> bool:254        path = (255            f"/sys/bus/pci/devices/{self.get_pci_id()}/virtfn{vf_num}"256            f"/mdev_supported_types/nvidia-{vgpu_type.id}/available_instances"257        )258        with open(path) as f:259            return bool(int(f.read()))260    def get_vf_available_vgpus(self, vf_num: int) -> list[VGPUType]:261        return [262            x263            for x in self.get_creatable_vgpus()264            if self.get_vf_available_vgpu(vf_num, x)265        ]266    def set_mig_mode(self, mode: MIGModeStatus) -> None:267        status = nvmlDeviceSetMigMode(self._nvml_dev, mode)268        if status != NVML_SUCCESS:269            raise NVMLError(status)270    def set_sriov_enable(self, enable: bool) -> None:271        from subprocess import run272        p = run(273            [274                "/usr/lib/nvidia/sriov-manage",275                "-e" if enable else "-d",276                self.get_pci_id(),277            ]278        )...

net_device.py

Source:net_device.py

...41        self.domain_id = domain_id42        self.bus_id = bus_id43        self.devfun_id = devfun_id44        self.pci = domain_id + ':' + bus_id + ':' + devfun_id45        self.pci_id = get_pci_id(crb, domain_id, bus_id, devfun_id)46        self.default_driver = settings.get_nic_driver(self.pci_id)47        self.intf_name = 'N/A'48        self.intf2_name = None49        self.get_interface_name()50    def __send_expect(self, cmds, expected, timeout=TIMEOUT, alt_session=True):51        """52        Wrap the crb's session as private session for sending expect.53        """54        return self.crb.send_expect(55            cmds, expected, timeout=timeout, alt_session=alt_session)56    def nic_has_driver(func):57        """58        Check if the NIC has a driver.59        """60        @wraps(func)61        def wrapper(*args, **kwargs):62            nic_instance = args[0]63            nic_instance.current_driver = nic_instance.get_nic_driver()64            if not nic_instance.current_driver:65                return ''66            return func(*args, **kwargs)67        return wrapper68    def get_nic_driver(self):69        """70        Get the NIC driver.71        """72        return self.crb.get_pci_dev_driver(73            self.domain_id, self.bus_id, self.devfun_id)74    @nic_has_driver75    def get_interface_name(self):76        """77        Get interface name of NICs.78        """79        driver = self.current_driver80        driver_alias = driver.replace('-', '_')81        try:82            get_interface_name = getattr(83                self, 'get_interface_name_%s' %84                driver_alias)85        except Exception as e:86            generic_driver = 'generic'87            get_interface_name = getattr(88                self, 'get_interface_name_%s' %89                generic_driver)90        out = get_interface_name(self.domain_id, self.bus_id, self.devfun_id)91        if "No such file or directory" in out:92            self.intf_name = 'N/A'93        else:94            self.intf_name = out95        return self.intf_name96    def get_interface_name_generic(self, domain_id, bus_id, devfun_id):97        """98        Get the interface name by the default way.99        """100        command = 'ls --color=never /sys/bus/pci/devices/%s\:%s\:%s/net' % (101            domain_id, bus_id, devfun_id)102        return self.__send_expect(command, '# ')103    def get_interface2_name(self):104        """105        Get interface name of second port of this pci device.106        """107        return self.intf2_name108def get_pci_id(crb, domain_id, bus_id, devfun_id):109    pass110def add_to_list(host, obj):111    """112    Add NICs object to global structure113    Parameter 'host' is ip address, 'obj' is netdevice object114    """115    nic = {}116    nic['host'] = host117    nic['pci'] = obj.pci118    nic['port'] = obj119    NICS_LIST.append(nic)120def get_from_list(host, domain_id, bus_id, devfun_id):121    """122    Get NICs object from global structure123    Parameter will by host ip, pci domain id, pci bus id, pci function id124    """125    for nic in NICS_LIST:126        if host == nic['host']:127            pci = ':'.join((domain_id, bus_id, devfun_id))128            if pci == nic['pci']:129                return nic['port']130    return None131def GetNicObj(crb, domain_id, bus_id, devfun_id):132    """133    Get NICs object. If NICs has been initialized, just return object.134    """135    obj = get_from_list(crb.crb['My IP'], domain_id, bus_id, devfun_id)136    if obj:137        return obj138    pci_id = get_pci_id(crb, domain_id, bus_id, devfun_id)139    nic = settings.get_nic_name(pci_id)140    obj = NetDevice(crb, domain_id, bus_id, devfun_id)141    add_to_list(crb.crb['My IP'], obj)...

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