How to use get_interfaces_in_pci_address method in avocado

Best Python code snippet using avocado_python Github


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...130 Gets network interface(nic) in a PCI address.131 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)132 :return: list of network interfaces in a PCI address.133 """134 return get_interfaces_in_pci_address(pci_address, "net")135def get_interfaces_in_pci_address(pci_address, pci_class):136 """137 Gets interface in a PCI address.138 e.g: host = pci.get_interfaces_in_pci_address("0001:01:00.0", "net")139 ['enP1p1s0f0']140 host = pci.get_interfaces_in_pci_address("0004:01:00.0", "scsi_host")141 ['host6']142 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)143 :param class: Adapter class (FC(fc_host), FCoE(net), NIC(net), SCSI(scsi)..)144 :return: list of generic interfaces in a PCI address.145 """146 pci_class_path = "/sys/class/%s/" % pci_class147 if not pci_class or not os.path.isdir(pci_class_path):148 return ""149 return [interface for interface in os.listdir(pci_class_path)150 if pci_address in os.readlink(os.path.join(pci_class_path,151 interface))]152def get_pci_class_name(pci_address):153 """154 Gets PCI class name for given PCI bus address155 e.g: >>> pci.get_pci_class_name("0000:01:00.0")156 'scsi_host'157 :param pci_address: Any segment of a PCI address(1f, 0000:00:if, ...)158 :return: class name for corresponding PCI bus address159 """160 pci_class_dic = {'0104': 'scsi_host', '0c04': 'scsi_host', '0280': 'net',161 '0c03': 'scsi_host', '0200': 'net', '0108': 'nvme',162 '0106': 'ata_port', '0207': 'net'}163 pci_class_id = get_pci_prop(pci_address, "Class")164 if pci_class_id not in pci_class_dic:165 return ""166 return pci_class_dic.get(pci_class_id)167def get_pci_type(pci_address):168 """169 Gets PCI type for given PCI bus address170 e.g: >>> pci.get_pci_class_name("0000:01:00.0")171 'fc'172 :param pci_address: Any segment of a PCI address(1f, 0000:00:if, ...)173 :return: type for corresponding PCI bus address174 """175 pci_class_dic = {'0104': 'raid', '0c04': 'fc', '0280': 'infiniband',176 '0c03': 'usb', '0200': 'network', '0108': 'nvme',177 '0207': 'infiniband'}178 pci_class_id = get_pci_prop(pci_address, "Class")179 if pci_class_id not in pci_class_dic:180 return ""181 return pci_class_dic.get(pci_class_id)182def get_firmware(pci_address):183 """184 Gets firmware of a pci_address185 :param pci_address: PCI address(0000:00:if.0, ...)186 :return: firmware for its interface187 """188 class_name = get_pci_class_name(pci_address)189 interface = get_interfaces_in_pci_address(pci_address, class_name)190 firmware = ''191 if not interface:192 return firmware193 interface = interface[0]194 if class_name == 'net':195 for line in runcmd('ethtool -i %s' % interface)[1].splitlines():196 if 'firmware-version' in line:197 firmware = line.split()[1]198 break199 else:200 for name in ['firmware_rev', 'fwrev', 'fw_version']:201 filename = "/sys/class/%s/%s/%s" % (class_name, interface, name)202 if os.path.isfile(filename):203 with open(filename, 'r') as fw_file:204 firmware ='\t\r\n\0').split()[0]205 firmware = firmware.strip(',')206 return firmware207def get_pci_fun_list(pci_address):208 """209 Gets list of functions in the given PCI address.210 Example: in address 0000:03:00, functions are 0000:03:00.0 and 0000:03:00.1211 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)212 :return: list of functions in a PCI address.213 """214 return list(dev for dev in get_pci_addresses() if pci_address in dev)215def get_slot_from_sysfs(full_pci_address):216 """217 Gets the PCI slot of given address.218 :note: Specific for ppc64 processor.219 :param full_pci_address: Full PCI address including domain (0000:03:00.0)220 :return: Removed port related details using re, only returns till221 physical slot of the adapter.222 """223 if 'ppc64' not in platform.processor():224 return ""225 if not os.path.isfile('/sys/bus/pci/devices/%s/devspec' % full_pci_address):226 return227 filename = "/sys/bus/pci/devices/%s/devspec" % full_pci_address228 with open(filename, 'r') as file_obj:229 devspec = if not os.path.isfile("/proc/device-tree/%s/ibm,loc-code" % devspec):231 return232 filename = "/proc/device-tree/%s/ibm,loc-code" % devspec233 with open(filename, 'r') as file_obj:234 slot = slot_ibm = re.match(r'((\w+)[.])+(\w+)-[P(\d+)-]*C(\d+)', slot)236 if slot_ibm:237 return slot_openpower = re.match(r'(\w+)[\s]*(\w+)(\d*)', slot)239 if slot_openpower:240 return return ""242def get_slot_list():243 """244 Gets list of PCI slots in the system.245 :note: Specific for ppc64 processor.246 :return: list of slots in the system.247 """248 return list(set(get_slot_from_sysfs(dev) for dev in get_pci_addresses()))249def get_pci_id_from_sysfs(full_pci_address):250 """251 Gets the PCI ID from sysfs of given PCI address.252 :param full_pci_address: Full PCI address including domain (0000:03:00.0)253 :return: PCI ID of a PCI address from sysfs.254 """255 path = "/sys/bus/pci/devices/%s" % full_pci_address256 if os.path.isdir(path):257 path = "%s/%%s" % path258 return ":".join(["%04x" % int(open(path % param).read(), 16)259 for param in ['vendor', 'device', 'subsystem_vendor',260 'subsystem_device']])261 return ""262def get_pci_prop(pci_address, prop):263 """264 Gets specific PCI ID of given PCI address. (first match only)265 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)266 :param part: prop of PCI ID.267 :return: specific PCI ID of a PCI address.268 """269 output = runcmd("lspci -Dnvmm -s %s" % pci_address)[1]270 if output:271 for line in output.splitlines():272 if prop == line.split(':')[0]:273 return line.split()[-1]274 return ""275def get_pci_id(pci_address):276 """277 Gets PCI id of given address. (first match only)278 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)279 :return: PCI ID of a PCI address.280 """281 pci_id = []282 for params in ['Vendor', 'Device', 'SVendor', 'SDevice']:283 output = get_pci_prop(pci_address, params)284 if not output:285 return ""286 pci_id.append(output)287 if pci_id:288 return ":".join(pci_id)289def get_pci_prop_name(pci_address, prop):290 """291 Gets specific PCI ID of given PCI address. (first match only)292 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)293 :param prop: prop of PCI ID.294 :return: specific PCI ID of a PCI address.295 """296 output = runcmd("lspci -Dvmm -s %s" % pci_address)[1]297 if output:298 for line in output.splitlines():299 if prop == line.split(':')[0]:300 return " ".join(line.split()[1:])301 return ""302def get_pci_name(pci_address):303 """304 Gets PCI id of given address. (first match only)305 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)306 :return: PCI ID of a PCI address.307 """308 pci_name = []309 for params in ['Vendor', 'Device']:310 output = get_pci_prop_name(pci_address, params)311 if not output:312 return313 pci_name.append(output)314 if pci_name:315 return " ".join(pci_name)316 return ""317def get_driver(pci_address):318 """319 Gets the kernel driver in use of given PCI address. (first match only)320 :param pci_address: Any segment of a PCI address (1f, 0000:00:1f, ...)321 :return: driver of a PCI address.322 """323 output = runcmd("lspci -ks %s" % pci_address)[1]324 if output:325 for line in output.splitlines():326 if 'Kernel driver in use:' in line:327 return line.rsplit(None, 1)[-1]328 return ""329def ioa_details():330 """331 Gets the IPR IOA details and returns332 return: list of dics, with keys ioa, serial, remote serial, pci, status333 """334 show_ioas = runcmd("iprconfig -c show-ioas")[1]335 ioas = []336 if show_ioas:337 for line in show_ioas.splitlines():338 if 'Operational' in line:339 ioa = line.split()[0]340 serial = r_serial = pci = status = ''341 ioa_details = runcmd('iprconfig -c show-details %s' % ioa)[1]342 for line in ioa_details.splitlines():343 if line.startswith('PCI Address'):344 pci = line.split()[-1]345 if line.startswith('Serial Number'):346 serial = line.split()[-1]347 if line.startswith('Remote Adapter Serial Number'):348 r_serial = line.split()[-1]349 if line.startswith('Current Dual Adapter State'):350 status = line.split()[-1]351 ioas.append({'ioa': ioa, 'pci': pci, 'serial': serial, 'r_serial': r_serial, 'status': status})352 return ioas353def get_primary_ioa(pci_address):354 """355 Gets the Primary IPR IOA in the given PCI address356 :param pci_address: PCI Address (0000:00:1f, 0000:00:1f.1, ...)357 :return: primary IOA358 """359 for ioa_detail in ioa_details():360 if pci_address in ioa_detail['pci'] and 'Primary' in ioa_detail['status']:361 return ioa_detail['ioa']362 return ''363def get_secondary_ioa(primary_ioa):364 """365 Gets the Secondary IPR IOA in the given Primary IPR IOA366 :param primary_ioa: Primary IPR IOA (sg1, sg22, ...)367 :return: secondary IOA368 """369 details = ioa_details()370 serial = ''371 for ioa_detail in details:372 if primary_ioa == ioa_detail['ioa']:373 serial = ioa_detail['r_serial']374 if not serial:375 return ''376 for ioa_detail in details:377 if serial == ioa_detail['serial']:378 return ioa_detail['ioa']379 return ''380def pci_info(pci_addrs, pci_type='', pci_blocklist='', type_blocklist=''):381 """382 Get all the information for given PCI addresses (comma separated).383 :param pci_addrs: PCI addresses384 :return: list of dictionaries of PCI information385 """386 if not pci_addrs:387 return []388 pci_addrs = pci_addrs.split(',')389 pci_addrs = [pci_addr.split('.')[0] for pci_addr in pci_addrs]390 pci_addrs = list(set(pci_addrs))391 if pci_blocklist:392 pci_blocklist = pci_blocklist.split(',')393 pci_blocklist = [pci_addr.split('.')[0] for pci_addr in pci_blocklist]394 pci_addrs = list(set(pci_addrs) - set(pci_blocklist))395 pci_addrs.sort()396 pci_list = []397 if pci_type:398 pci_type = list(set(pci_type.split(',')))399 else:400 pci_type = []401 if type_blocklist:402 type_blocklist = type_blocklist.split(',')403 for pci_addr in pci_addrs:404 pci_dic = {}405 root_disks = get_root_disks()406 pci_dic['functions'] = get_pci_fun_list(pci_addr)407 pci_dic['pci_root'] = pci_addr408 pci_dic['adapter_description'] = get_pci_name(pci_dic['functions'][0])409 pci_dic['adapter_id'] = get_pci_id(pci_dic['functions'][0])410 pci_dic['adapter_type'] = get_pci_type(pci_dic['functions'][0])411 pci_dic['driver'] = get_driver(pci_dic['functions'][0])412 pci_dic['slot'] = get_slot_from_sysfs(pci_dic['functions'][0])413 if pci_dic['adapter_type'] in type_blocklist:414 continue415 elif "All" not in pci_type and pci_dic['adapter_type'] not in pci_type:416 continue417 pci_dic['interfaces'] = []418 pci_dic['class'] = get_pci_class_name(pci_dic['functions'][0])419 for fun in pci_dic['functions']:420 pci_dic['interfaces'].extend(get_interfaces_in_pci_address(fun, pci_dic['class']))421 pci_dic['firmware'] = get_firmware(pci_dic['functions'][0])422 pci_dic['disks'] = []423 for interface in pci_dic['interfaces']:424 pci_dic['disks'].extend(get_disks_in_interface(interface))425 pci_dic['disks'] = list(set(pci_dic['disks']))426 pci_dic['mpath_wwids'] = []427 pci_dic['mpath_disks'] = []428 if pci_dic['class'] == 'scsi_host':429 pci_dic['mpath_wwids'] = get_multipath_wwids(pci_dic['disks'])430 pci_dic['mpath_disks'] = get_multipath_disks(pci_dic['mpath_wwids'])431 pci_dic['infiniband_interfaces'] = []432 if pci_dic['adapter_type'] == 'infiniband':433 for fun in pci_dic['functions']:434 pci_dic['infiniband_interfaces'].extend(get_interfaces_in_pci_address(fun, 'infiniband'))435 if pci_dic['adapter_type'] == 'raid':436 for fun in pci_dic['functions']:437 pci_dic['primary_ioa'] = get_primary_ioa(fun)438 pci_dic['secondary_ioa'] = get_secondary_ioa(pci_dic['primary_ioa'])439 pci_dic['is_root_disk'] = False440 for disk in pci_dic['disks']:441 for root_disk in root_disks:442 if root_disk in disk:443 pci_dic['is_root_disk'] = True444 break445 pci_list.append(pci_dic)446 return pci_list447def all_pci_info(pci_type='', pci_blocklist='', type_blocklist=''):448 """...

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