def test_get_cpus_ppc64le(self, mock_output_lines, mock_throws_ioerror): hw = [] detect_utils.get_cpus(hw) self.assertEqual(hw, detect_utils_results.GET_CPUS_PPC64LE) calls = [] calls.append(mock.call('/sys/devices/system/cpu/smt/control')) # Once per socket for i in range(2): calls.append(mock.call('/sys/devices/system/cpu/cpufreq/boost')) # Once per processor for i in range(144): calls.append(mock.call(('/sys/devices/system/cpu/cpufreq/' 'policy{}/scaling_governor'.format(i)))) calls.append(mock.call(('/sys/devices/system/cpu/cpu{}/cpufreq/' 'scaling_governor'.format(i)))) # NOTE(tonyb): We can't use assert_has_calls() because it's too # permissive. We want an exact match self.assertEqual(calls, mock_throws_ioerror.mock_calls)
def test_get_cpus_7302(self, mock_output_lines, mock_throws_ioerror): self.maxDiff = None hw = [] detect_utils.get_cpus(hw) self.assertEqual(hw, detect_utils_results.GET_CPUS_7302_RESULT)
def detect(output=None): """Detect system characteristics from the output of lshw.""" hw_lst = [] def _find_element(xml, xml_spec, sys_subtype, sys_type='product', sys_cls='system', attrib=None, transform=None): """Lookup an xml element and populate hw_lst when found.""" elt = xml.findall(xml_spec) if len(elt) >= 1: if attrib: txt = elt[0].attrib[attrib] else: txt = elt[0].text if transform: txt = transform(txt) hw_lst.append((sys_cls, sys_type, sys_subtype, txt)) return txt return None # handle output injection for testing purpose if output: status = 0 else: status, output = detect_utils.cmd('lshw -xml') if status == 0: mobo_id = '' nic_id = '' xml = ET.fromstring(output) _find_element(xml, "./node/serial", 'serial') _find_element(xml, "./node/product", 'name') _find_element(xml, "./node/vendor", 'vendor') _find_element(xml, "./node/version", 'version') uuid = detect_utils.get_uuid(hw_lst) if uuid: # If we have an uuid, we shall check if it's part of a # known list of broken uuid # If so let's delete the uuid instead of reporting a stupid thing if uuid in ['Not']: uuid = '' else: hw_lst.append(('system', 'product', 'uuid', uuid)) for elt in xml.findall(".//node[@id='core']"): name = elt.find('physid') if name is not None: _find_element(elt, 'product', 'name', 'motherboard', 'system') _find_element(elt, 'vendor', 'vendor', 'motherboard', 'system') _find_element(elt, 'version', 'version', 'motherboard', 'system') _find_element(elt, 'serial', 'serial', 'motherboard', 'system') mobo_id = detect_utils.get_value(hw_lst, 'system', 'motherboard', 'serial') for elt in xml.findall(".//node[@id='firmware']"): name = elt.find('physid') if name is not None: _find_element(elt, 'version', 'version', 'bios', 'firmware') _find_element(elt, 'date', 'date', 'bios', 'firmware') _find_element(elt, 'vendor', 'vendor', 'bios', 'firmware') bank_count = 0 for elt in xml.findall(".//node[@class='memory']"): if not elt.attrib['id'].startswith('memory'): continue try: location = re.search('memory(:.*)', elt.attrib['id']).group(1) except AttributeError: location = '' name = elt.find('physid') if name is not None: _find_element(elt, 'size', 'size', 'total', 'memory') for bank_list in elt.findall(".//node[@id]"): if 'bank:' in bank_list.get('id'): bank_count = bank_count + 1 for bank in elt.findall(".//node[@id='%s']" % (bank_list.get('id'))): bank_id = bank_list.get('id').replace( "bank:", "bank" + location + ":") _find_element(bank, 'size', 'size', bank_id, 'memory') _find_element(bank, 'clock', 'clock', bank_id, 'memory') _find_element(bank, 'description', 'description', bank_id, 'memory') _find_element(bank, 'vendor', 'vendor', bank_id, 'memory') _find_element(bank, 'product', 'product', bank_id, 'memory') _find_element(bank, 'serial', 'serial', bank_id, 'memory') _find_element(bank, 'slot', 'slot', bank_id, 'memory') if bank_count > 0: hw_lst.append(('memory', 'banks', 'count', str(bank_count))) for elt in xml.findall(".//node[@class='network']"): name = elt.find('logicalname') if name is not None: _find_element(elt, 'businfo', 'businfo', name.text, 'network') _find_element(elt, 'vendor', 'vendor', name.text, 'network') _find_element(elt, 'product', 'product', name.text, 'network') _find_element(elt, "configuration/setting[@id='firmware']", 'firmware', name.text, 'network', 'value') _find_element(elt, 'size', 'size', name.text, 'network') ipv4 = _find_element(elt, "configuration/setting[@id='ip']", 'ipv4', name.text, 'network', 'value') if ipv4 is not None: sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) try: netmask = socket.inet_ntoa( fcntl.ioctl( sock, SIOCGIFNETMASK, struct.pack('256s', name.text.encode('utf-8')))[20:24]) hw_lst.append( ('network', name.text, 'ipv4-netmask', netmask)) cidr = detect_utils.get_cidr(netmask) hw_lst.append( ('network', name.text, 'ipv4-cidr', cidr)) net = (ipaddress.IPv4Interface( '%s/%s' % (ipv4, cidr)).network.network_address) hw_lst.append( ('network', name.text, 'ipv4-network', str(net))) except Exception as excpt: sys.stderr.write('unable to get info for %s: %s\n' % (name.text, str(excpt))) _find_element(elt, "configuration/setting[@id='link']", 'link', name.text, 'network', 'value') _find_element(elt, "configuration/setting[@id='driver']", 'driver', name.text, 'network', 'value') _find_element(elt, "configuration/setting[@id='duplex']", 'duplex', name.text, 'network', 'value') _find_element(elt, "configuration/setting[@id='speed']", 'speed', name.text, 'network', 'value') _find_element(elt, "configuration/setting[@id='latency']", 'latency', name.text, 'network', 'value') _find_element(elt, "configuration/setting[@id='autonegotiation']", 'autonegotiation', name.text, 'network', 'value') # lshw is not able to get the complete mac addr for ib # devices Let's workaround it with an ip command. if name.text.startswith('ib'): cmds = "ip addr show %s | grep link | awk '{print $2}'" status_ip, output_ip = detect_utils.cmd(cmds % name.text) if status_ip == 0: hw_lst.append(('network', name.text, 'serial', output_ip.split('\n')[0].lower())) else: _find_element(elt, 'serial', 'serial', name.text, 'network', transform=lambda x: x.lower()) if not nic_id: nic_id = detect_utils.get_value(hw_lst, 'network', name.text, 'serial') nic_id = nic_id.replace(':', '') detect_utils.get_ethtool_status(hw_lst, name.text) detect_utils.get_lld_status(hw_lst, name.text) detect_utils.fix_bad_serial(hw_lst, uuid, mobo_id, nic_id) else: sys.stderr.write("Unable to run lshw: %s\n" % output) return [] detect_utils.get_cpus(hw_lst) osvendor_cmd = detect_utils.output_lines("lsb_release -is") for line in osvendor_cmd: hw_lst.append(('system', 'os', 'vendor', line.rstrip('\n').strip())) osinfo_cmd = detect_utils.output_lines("lsb_release -ds | tr -d '\"'") for line in osinfo_cmd: hw_lst.append(('system', 'os', 'version', line.rstrip('\n').strip())) uname_cmd = detect_utils.output_lines("uname -r") for line in uname_cmd: hw_lst.append( ('system', 'kernel', 'version', line.rstrip('\n').strip())) arch_cmd = detect_utils.output_lines("uname -i") for line in arch_cmd: hw_lst.append(('system', 'kernel', 'arch', line.rstrip('\n').strip())) cmdline_cmd = detect_utils.output_lines("cat /proc/cmdline") for line in cmdline_cmd: hw_lst.append( ('system', 'kernel', 'cmdline', line.rstrip('\n').strip())) return hw_lst