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# # Copyright (c) 1999--2018 Red Hat, Inc. # # This software is licensed to you under the GNU General Public License, # version 2 (GPLv2). There is NO WARRANTY for this software, express or # implied, including the implied warranties of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2 # along with this software; if not, see # http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. # # Red Hat trademarks are not licensed under GPLv2. No permission is # granted to use or replicate Red Hat trademarks that are incorporated # in this software or its documentation. # # This thing gets the hardware configuraion out of a system """Used to read hardware info from kudzu, /proc, etc""" from socket import gethostname, getaddrinfo, AF_INET, AF_INET6 import socket import re import os import sys from up2date_client import config from up2date_client import rhnserver from up2date_client import up2dateUtils from rhn.i18n import ustr try: long except NameError: # long is not defined in python3 long = int # network module for python 2 try: import ethtool ethtool_present = True except ImportError: ethtool_present = False # network module for python3 (Fedora >= 23) try: import netifaces import ipaddress netifaces_present = True except ImportError: netifaces_present = False import gettext t = gettext.translation('rhn-client-tools', fallback=True) # Python 3 translations don't have a ugettext method if not hasattr(t, 'ugettext'): t.ugettext = t.gettext _ = t.ugettext import dbus with up2dateUtils.suppress_errors(['Failed to save log entry', 'SMBIOS.*: entry point at']): import dmidecode from up2date_client import up2dateLog try: from up2date_client.hardware_udev import get_devices, get_computer_info using_gudev = 1 except ImportError: try: # F13 and EL6 from up2date_client.hardware_gudev import get_devices, get_computer_info using_gudev = 1 except ImportError: from up2date_client.hardware_hal import check_hal_dbus_status, get_hal_computer, read_hal using_gudev = 0 # Some systems don't have the _locale module installed try: import locale except ImportError: locale = None sys.path.append("/usr/share/rhsm") try: from subscription_manager.hwprobe import Hardware as SubManHardware subscription_manager_available = True except ImportError: subscription_manager_available = False # this does not change, we can cache it _dmi_data = None _dmi_not_available = 0 def dmi_warnings(): if not hasattr(dmidecode, 'get_warnings'): return None return dmidecode.get_warnings() dmi_warn = dmi_warnings() if dmi_warn: dmidecode.clear_warnings() log = up2dateLog.initLog() log.log_debug("Warnings collected during dmidecode import: %s" % dmi_warn) def _initialize_dmi_data(): """ Initialize _dmi_data unless it already exist and returns it """ global _dmi_data, _dmi_not_available if _dmi_data is None: if _dmi_not_available: # do not try to initialize it again and again if not available return None else : dmixml = dmidecode.dmidecodeXML() dmixml.SetResultType(dmidecode.DMIXML_DOC) # Get all the DMI data and prepare a XPath context try: data = dmixml.QuerySection('all') dmi_warn = dmi_warnings() if dmi_warn: dmidecode.clear_warnings() log = up2dateLog.initLog() log.log_debug("dmidecode warnings: %s" % dmi_warn) except: # DMI decode FAIL, this can happend e.g in PV guest _dmi_not_available = 1 dmi_warn = dmi_warnings() if dmi_warn: dmidecode.clear_warnings() return None _dmi_data = data.xpathNewContext() return _dmi_data def get_dmi_data(path): """ Fetch DMI data from given section using given path. If data could not be retrieved, returns empty string. General method and should not be used outside of this module. """ dmi_data = _initialize_dmi_data() if dmi_data is None: return '' data = dmi_data.xpathEval(path) if data != []: return data[0].content else: # The path do not exist return '' def dmi_vendor(): """ Return Vendor from dmidecode bios information. If this value could not be fetch, returns empty string. """ return get_dmi_data('/dmidecode/BIOSinfo/Vendor') def dmi_system_uuid(): """ Return UUID from dmidecode system information. If this value could not be fetch, returns empty string. """ # if guest was created manualy it can have empty UUID, in this # case dmidecode set attribute unavailable to 1 uuid = get_dmi_data("/dmidecode/SystemInfo/SystemUUID[not(@unavailable='1')]") if not uuid: uuid = '' return uuid def read_installinfo(): if not os.access("/etc/sysconfig/installinfo", os.R_OK): return {} installinfo = open("/etc/sysconfig/installinfo", "r").readlines() installdict = {} installdict['class'] = "INSTALLINFO" for info in installinfo: if not len(info): continue vals = info.split('=') if len(vals) <= 1: continue strippedstring = vals[0].strip() vals[0] = strippedstring installdict[vals[0]] = ''.join(vals[1:]).strip() return installdict def cpu_count(): """ returns number of CPU in system Beware that it can be different from number of active CPU (e.g. on s390x architecture """ try: cpu_dir = os.listdir('/sys/devices/system/cpu/') except OSError: cpu_dir = [] re_cpu = re.compile(r"^cpu[0-9]+$") return len([i for i in cpu_dir if re_cpu.match(i)]) # get the number of sockets available on this machine def __get_number_sockets(): try: if subscription_manager_available: return SubManHardware().getCpuInfo()['cpu.cpu_socket(s)'] except: pass # something went wrong, let's figure it out ourselves number_sockets = 0 # Try lscpu command if available if os.access("/usr/bin/lscpu", os.X_OK): try: lines = os.popen("/usr/bin/lscpu -p").readlines() max_socket_index = -1 for line in lines: if line.startswith('#'): continue # get the socket index from the output socket_index = int(line.split(',')[2]) if socket_index > max_socket_index: max_socket_index = socket_index if max_socket_index > -1: return 1 + max_socket_index except: pass # Next try parsing /proc/cpuinfo if os.access("/proc/cpuinfo", os.R_OK): try: lines = open("/proc/cpuinfo", 'r').readlines() socket_ids = set() for line in lines: if 'physical id' in line: socket_index = int(line.split(':')[1].strip()) socket_ids.add(socket_index) if len(socket_ids) > 0: return len(socket_ids) except: pass # Next try dmidecode if os.access("/usr/sbin/dmidecode", os.X_OK): try: lines = os.popen("/usr/sbin/dmidecode -t processor").readlines() count = 0 for line in lines: if 'Processor Information' in line: count += 1 if count > 0: return count except: pass return None # This has got to be one of the ugliest fucntions alive def read_cpuinfo(): def get_entry(a, entry): e = entry.lower() if not e in a: return "" return a[e] # read cpu list and return number of cpus and list as dictionary def get_cpulist_as_dict(cpulist): count = 0 tmpdict = {} for cpu in cpulist.split("\n\n"): if not len(cpu): continue count = count + 1 if count > 1: break # no need to parse rest for cpu_attr in cpu.split("\n"): if not len(cpu_attr): continue vals = cpu_attr.split(":") if len(vals) != 2: # XXX: make at least some effort to recover this data... continue name, value = vals[0].strip(), vals[1].strip() tmpdict[name.lower()] = value return tmpdict if not os.access("/proc/cpuinfo", os.R_OK): return {} # Okay, the kernel likes to give us the information we need in the # standard "C" locale. if locale: # not really needed if you don't plan on using atof() locale.setlocale(locale.LC_NUMERIC, "C") cpulist = open("/proc/cpuinfo", "r").read() uname = os.uname()[4].lower() count = cpu_count() # This thing should return a hwdict that has the following # members: # # class, desc (required to identify the hardware device) # count, type, model, model_number, model_ver, model_rev # bogomips, platform, speed, cache hwdict = { 'class': "CPU", "desc" : "Processor", } if uname[0] == "i" and uname[-2:] == "86" or (uname == "x86_64"): # IA32 compatible enough tmpdict = get_cpulist_as_dict(cpulist) if uname == "x86_64": hwdict['platform'] = 'x86_64' else: hwdict['platform'] = "i386" hwdict['count'] = count hwdict['type'] = get_entry(tmpdict, 'vendor_id') hwdict['model'] = get_entry(tmpdict, 'model name') hwdict['model_number'] = get_entry(tmpdict, 'cpu family') hwdict['model_ver'] = get_entry(tmpdict, 'model') hwdict['model_rev'] = get_entry(tmpdict, 'stepping') hwdict['cache'] = get_entry(tmpdict, 'cache size') hwdict['bogomips'] = get_entry(tmpdict, 'bogomips') hwdict['other'] = get_entry(tmpdict, 'flags') mhz_speed = get_entry(tmpdict, 'cpu mhz') if mhz_speed == "": # damn, some machines don't report this mhz_speed = "-1" try: hwdict['speed'] = int(round(float(mhz_speed)) - 1) except ValueError: hwdict['speed'] = -1 elif uname in["alpha", "alphaev6"]: # Treat it as an an Alpha tmpdict = get_cpulist_as_dict(cpulist) hwdict['platform'] = "alpha" hwdict['count'] = get_entry(tmpdict, 'cpus detected') hwdict['type'] = get_entry(tmpdict, 'cpu') hwdict['model'] = get_entry(tmpdict, 'cpu model') hwdict['model_number'] = get_entry(tmpdict, 'cpu variation') hwdict['model_version'] = "%s/%s" % (get_entry(tmpdict, 'system type'), get_entry(tmpdict,'system variation')) hwdict['model_rev'] = get_entry(tmpdict, 'cpu revision') hwdict['cache'] = "" # pitty the kernel doesn't tell us this. hwdict['bogomips'] = get_entry(tmpdict, 'bogomips') hwdict['other'] = get_entry(tmpdict, 'platform string') hz_speed = get_entry(tmpdict, 'cycle frequency [Hz]') # some funky alphas actually report in the form "462375000 est." hz_speed = hz_speed.split() try: hwdict['speed'] = int(round(float(hz_speed[0]))) / 1000000 except ValueError: hwdict['speed'] = -1 elif uname in ["ia64"]: tmpdict = get_cpulist_as_dict(cpulist) hwdict['platform'] = uname hwdict['count'] = count hwdict['type'] = get_entry(tmpdict, 'vendor') hwdict['model'] = get_entry(tmpdict, 'family') hwdict['model_ver'] = get_entry(tmpdict, 'archrev') hwdict['model_rev'] = get_entry(tmpdict, 'revision') hwdict['bogomips'] = get_entry(tmpdict, 'bogomips') mhz_speed = tmpdict['cpu mhz'] try: hwdict['speed'] = int(round(float(mhz_speed)) - 1) except ValueError: hwdict['speed'] = -1 hwdict['other'] = get_entry(tmpdict, 'features') elif uname in ['ppc64']: tmpdict = get_cpulist_as_dict(cpulist) hwdict['platform'] = uname hwdict['count'] = count hwdict['model'] = get_entry(tmpdict, "cpu") hwdict['model_ver'] = get_entry(tmpdict, 'revision') hwdict['bogomips'] = get_entry(tmpdict, 'bogomips') hwdict['type'] = get_entry(tmpdict, 'machine') # strings are postpended with "mhz" mhz_speed = get_entry(tmpdict, 'clock')[:-3] try: hwdict['speed'] = int(round(float(mhz_speed)) - 1) except ValueError: hwdict['speed'] = -1 elif uname in ['s390', 's390x']: tmpdict = {} for cpu in cpulist.split("\n"): vals = cpu.split(": ") if len(vals) != 2: continue tmpdict[vals[0].strip()] = vals[1].strip() hwdict['platform'] = uname hwdict['type'] = get_entry(tmpdict,'vendor_id') hwdict['model'] = uname hwdict['count'] = count hwdict['bogomips'] = get_entry(tmpdict, 'bogomips per cpu') hwdict['model_number'] = "" hwdict['model_ver'] = "" hwdict['model_rev'] = "" hwdict['cache'] = "" hwdict['other'] = get_entry(tmpdict, 'features') hwdict['speed'] = 0 else: # XXX: expand me. Be nice to others hwdict['platform'] = uname hwdict['count'] = count hwdict['type'] = uname hwdict['model'] = uname hwdict['model_number'] = "" hwdict['model_ver'] = "" hwdict['model_rev'] = "" hwdict['cache'] = "" hwdict['bogomips'] = "" hwdict['other'] = "" hwdict['speed'] = 0 # make sure we get the right number here if not hwdict["count"]: hwdict["count"] = 1 else: try: hwdict["count"] = int(hwdict["count"]) except: hwdict["count"] = 1 else: if hwdict["count"] == 0: # we have at least one hwdict["count"] = 1 # Network communication doesn't really belong in here. Sadly though # this is the only single place we can put this check. If it's not # here then it would need to be in five or six other places, which # is not good from a DRY and quality-assurance perspective. s = rhnserver.RhnServer() if s.capabilities.hasCapability('cpu_sockets'): # If we know it add in the number of sockets number_sockets = __get_number_sockets() if number_sockets: hwdict['socket_count'] = number_sockets # This whole things hurts a lot. return hwdict def read_memory(): un = os.uname() kernel = un[2] if kernel[:3] >= "2.6": return read_memory_2_6() if kernel[:3] == "2.4": return read_memory_2_4() def read_memory_2_4(): if not os.access("/proc/meminfo", os.R_OK): return {} meminfo = open("/proc/meminfo", "r").read() lines = meminfo.split("\n") curline = lines[1] memlist = curline.split() memdict = {} memdict['class'] = "MEMORY" megs = int(long(memlist[1])/(1024*1024)) if megs < 32: megs = megs + (4 - (megs % 4)) else: megs = megs + (16 - (megs % 16)) memdict['ram'] = str(megs) curline = lines[2] memlist = curline.split() # otherwise, it breaks on > ~4gigs of swap megs = int(long(memlist[1])/(1024*1024)) memdict['swap'] = str(megs) return memdict def read_memory_2_6(): if not os.access("/proc/meminfo", os.R_OK): return {} meminfo = open("/proc/meminfo", "r").read() lines = meminfo.split("\n") meminfo_dict = {} for line in lines: blobs = line.split(":", 1) key = blobs[0] if len(blobs) == 1: continue #print(blobs) value = blobs[1].strip() meminfo_dict[key] = value memdict = {} memdict["class"] = "MEMORY" total_str = meminfo_dict['MemTotal'] blips = total_str.split(" ") total_k = long(blips[0]) megs = long(total_k/(1024)) swap_str = meminfo_dict['SwapTotal'] blips = swap_str.split(' ') swap_k = long(blips[0]) swap_megs = long(swap_k/(1024)) memdict['ram'] = str(megs) memdict['swap'] = str(swap_megs) return memdict def findHostByRoute(): """ returns [hostname, intf, intf6] Where hostname is you FQDN of this machine. And intf is numeric IPv4 address. And intf6 is IPv6 address. """ cfg = config.initUp2dateConfig() sl = config.getServerlURL() st = {'https':443, 'http':80} hostname = None intf = None intf6 = None for serverUrl in sl: server = serverUrl.split('/')[2] servertype = serverUrl.split(':')[0] port = st[servertype] for family in (AF_INET6, AF_INET): try: s = socket.socket(family) except socket.error: continue if cfg['enableProxy']: server_port = config.getProxySetting() (server, port) = server_port.split(':') port = int(port) try: s.settimeout(5) s.connect((server, port)) intf_tmp = s.getsockname()[0] if family == AF_INET: intf = intf_tmp else: intf6 = intf_tmp hostname_tmp = socket.getfqdn(intf_tmp) if hostname_tmp != intf_tmp: hostname = hostname_tmp except socket.error: s.close() continue s.close() # Override hostname with the value from /etc/hostname if os.path.isfile("/etc/hostname") and os.access("/etc/hostname", os.R_OK): hostnameinfo = open("/etc/hostname", "r").readlines() for info in hostnameinfo: if not len(info): continue hostname = info.strip() # Override hostname with the one in /etc/sysconfig/network # for bz# 457953 elif os.path.isfile("/etc/sysconfig/network") and os.access("/etc/sysconfig/network", os.R_OK): networkinfo = open("/etc/sysconfig/network", "r").readlines() for info in networkinfo: if not len(info): continue vals = info.split('=') if len(vals) <= 1: continue if vals[0].strip() == "HOSTNAME": # /etc/sysconfig/network is of shell syntax, # so values can be quoted hostname = ''.join(vals[1:]).strip('"\' \t\n') break if hostname == None or hostname == 'localhost.localdomain': hostname = "unknown" return hostname, intf, intf6 def get_slave_hwaddr(master, slave): hwaddr = "" try: bonding = open('/proc/net/bonding/%s' % master, "r") except: return hwaddr slave_found = False for line in bonding.readlines(): if slave_found and line.find("Permanent HW addr: ") != -1: hwaddr = line.split()[3] break if line.find("Slave Interface: ") != -1: ifname = line.split()[2] if ifname == slave: slave_found = True bonding.close() return hwaddr def read_network(): netdict = {} netdict['class'] = "NETINFO" netdict['hostname'], netdict['ipaddr'], netdict['ip6addr'] = findHostByRoute() if netdict['hostname'] == "unknown": netdict['hostname'] = gethostname() if "." not in netdict['hostname']: netdict['hostname'] = socket.getfqdn() if netdict['ipaddr'] is None: try: list_of_addrs = getaddrinfo(netdict['hostname'], None) ipv4_addrs = filter(lambda x:x[0]==socket.AF_INET, list_of_addrs) # take first ipv4 addr netdict['ipaddr'] = ipv4_addrs[0][4][0] except: netdict['ipaddr'] = "127.0.0.1" if netdict['ip6addr'] is None: try: list_of_addrs = getaddrinfo(netdict['hostname'], None) ipv6_addrs = filter(lambda x:x[0]==socket.AF_INET6, list_of_addrs) # take first ipv6 addr netdict['ip6addr'] = ipv6_addrs[0][4][0] except: netdict['ip6addr'] = "::1" if netdict['ipaddr'] is None: netdict['ipaddr'] = '' if netdict['ip6addr'] is None: netdict['ip6addr'] = '' return netdict def read_network_interfaces(): intDict = {} intDict['class'] = "NETINTERFACES" if not ethtool_present and not netifaces_present: # ethtool is not available on non-linux platforms (as kfreebsd), skip it sys.stderr.write("Warning: information about network interfaces could not be retrieved on this platform.\n") return intDict if ethtool_present: interfaces = list(set(ethtool.get_devices() + ethtool.get_active_devices())) else: interfaces = netifaces.interfaces() for interface in interfaces: try: if ethtool_present: hwaddr = ethtool.get_hwaddr(interface) else: hwaddr = netifaces.ifaddresses(interface)[netifaces.AF_LINK][0]['addr'] except: hwaddr = "" # slave devices can have their hwaddr changed try: master = os.readlink('/sys/class/net/%s/master' % interface) except: master = None if master: master_interface = os.path.basename(master) hwaddr = get_slave_hwaddr(master_interface, interface) try: if ethtool_present: module = ethtool.get_module(interface) else: driver_file = open('/sys/class/net/%s/device/uevent' % interface, 'r') module = driver_file.readline().split('=')[1].strip() driver_file.close() except: if interface == 'lo': module = "loopback" else: module = "Unknown" try: if ethtool_present: ipaddr = ethtool.get_ipaddr(interface) else: ipaddr = netifaces.ifaddresses(interface)[netifaces.AF_INET][0]['addr'] except: ipaddr = "" try: if ethtool_present: netmask = ethtool.get_netmask(interface) else: netmask = netifaces.ifaddresses(interface)[netifaces.AF_INET][0]['netmask'] except: netmask = "" try: if ethtool_present: broadcast = ethtool.get_broadcast(interface) else: broadcast = netifaces.ifaddresses(interface)[netifaces.AF_INET][0]['broadcast'] except: broadcast = "" ip6_list = [] if ethtool_present: dev_info = ethtool.get_interfaces_info(interface) for info in dev_info: # one interface may have more IPv6 addresses for ip6 in info.get_ipv6_addresses(): scope = ip6.scope if scope == 'global': scope = 'universe' ip6_list.append({ 'scope': scope, 'addr': ip6.address, 'netmask': ip6.netmask }) else: try: for dev_info in netifaces.ifaddresses(interface)[netifaces.AF_INET6]: ip6_addr = dev_info['addr'].split('%')[0] scope_info = ipaddress.IPv6Address(ip6_addr) if scope_info.is_global: scope = 'universe' elif scope_info.is_link_local: scope = 'link' elif scope_info.is_loopback: scope = 'host' elif scope_info.is_site_local: scope = 'site' # count number of '1' bits in netmask returned by netifaces ip6_netmask = dev_info['netmask'] netmask_bits = 0 for two_octets in ip6_netmask.split(':'): if not two_octets: break elif two_octets.lower() == 'ffff': netmask_bits += 16 else: # remove '0b' from begin and find last '1' in the string netmask_bits += 1 + bin(int(two_octets.split('/')[0], 16))[2:].rindex('1') ip6_list.append({ 'scope': scope, 'addr': ip6_addr, 'netmask': netmask_bits }) except KeyError: pass # no ipv6 for this interface intDict[interface] = {'hwaddr': hwaddr, 'ipaddr': ipaddr, 'netmask': netmask, 'broadcast': broadcast, 'module': module, 'ipv6': ip6_list} return intDict # Read DMI information via hal. def read_dmi(): dmidict = {} dmidict["class"] = "DMI" # Try to obtain DMI info if architecture is i386, x86_64 or ia64 uname = os.uname()[4].lower() if not (uname[0] == "i" and uname[-2:] == "86") and not (uname == "x86_64"): return dmidict # System Information vendor = dmi_vendor() if vendor: dmidict["vendor"] = vendor product = get_dmi_data('/dmidecode/SystemInfo/ProductName') if product: dmidict["product"] = product version = get_dmi_data('/dmidecode/SystemInfo/Version') if version: system = product + " " + version dmidict["system"] = system # BaseBoard Information dmidict["board"] = get_dmi_data('/dmidecode/BaseBoardInfo/Manufacturer') # Bios Information vendor = get_dmi_data('/dmidecode/BIOSinfo/Vendor') if vendor: dmidict["bios_vendor"] = vendor version = get_dmi_data('/dmidecode/BIOSinfo/Version') if version: dmidict["bios_version"] = version release = get_dmi_data('/dmidecode/BIOSinfo/ReleaseDate') if release: dmidict["bios_release"] = release # Chassis Information # The hairy part is figuring out if there is an asset tag/serial number of importance chassis_serial = get_dmi_data('/dmidecode/ChassisInfo/SerialNumber') chassis_tag = get_dmi_data('/dmidecode/ChassisInfo/AssetTag') board_serial = get_dmi_data('/dmidecode/BaseBoardInfo/SerialNumber') system_serial = get_dmi_data('/dmidecode/SystemInfo/SerialNumber') dmidict["asset"] = "(%s: %s) (%s: %s) (%s: %s) (%s: %s)" % ("chassis", chassis_serial, "chassis", chassis_tag, "board", board_serial, "system", system_serial) # Clean up empty entries for k in list(dmidict.keys()): if dmidict[k] is None: del dmidict[k] # Finished return dmidict def get_hal_system_and_smbios(): try: if using_gudev: props = get_computer_info() else: computer = get_hal_computer() props = computer.GetAllProperties() except Exception: log = up2dateLog.initLog() msg = "Error reading system and smbios information: %s\n" % (sys.exc_info()[1]) log.log_debug(msg) return {} system_and_smbios = {} for key in props: if key.startswith('system'): system_and_smbios[ustr(key)] = ustr(props[key]) system_and_smbios.update(get_smbios()) return system_and_smbios def get_smbios(): """ Returns dictionary with values we are interested for. For historical reason it is in format, which use HAL. Currently in dictionary are keys: smbios.system.uuid, smbios.bios.vendor, smbios.system.serial, smbios.system.manufacturer. """ _initialize_dmi_data() if _dmi_not_available: return {} else: return { 'smbios.system.uuid': dmi_system_uuid(), 'smbios.bios.vendor': dmi_vendor(), 'smbios.system.serial': get_dmi_data('/dmidecode/SystemInfo/SerialNumber'), 'smbios.system.manufacturer': get_dmi_data('/dmidecode/SystemInfo/Manufacturer'), 'smbios.system.product': get_dmi_data('/dmidecode/SystemInfo/ProductName'), 'smbios.system.skunumber': get_dmi_data('/dmidecode/SystemInfo/SKUnumber'), 'smbios.system.family': get_dmi_data('/dmidecode/SystemInfo/Family'), 'smbios.system.version': get_dmi_data('/dmidecode/SystemInfo/Version'), } # this one reads it all def Hardware(): if using_gudev: allhw = get_devices() else: hal_status, dbus_status = check_hal_dbus_status() hwdaemon = 1 if hal_status or dbus_status: # if status != 0 haldaemon or messagebus service not running. # set flag and dont try probing hardware and DMI info # and warn the user. log = up2dateLog.initLog() msg = "Warning: haldaemon or messagebus service not running. Cannot probe hardware and DMI information.\n" log.log_me(msg) hwdaemon = 0 allhw = [] if hwdaemon: try: ret = read_hal() if ret: allhw = ret except: # bz253596 : Logging Dbus Error messages instead of printing on stdout log = up2dateLog.initLog() msg = "Error reading hardware information: %s\n" % (sys.exc_info()[0]) log.log_me(msg) # all others return individual arrays # cpu info try: ret = read_cpuinfo() if ret: allhw.append(ret) except: print(_("Error reading cpu information:"), sys.exc_info()[0]) # memory size info try: ret = read_memory() if ret: allhw.append(ret) except: print(_("Error reading system memory information:"), sys.exc_info()[0]) cfg = config.initUp2dateConfig() if not cfg["skipNetwork"]: # minimal networking info try: ret = read_network() if ret: allhw.append(ret) except: print(_("Error reading networking information:"), sys.exc_info()[0]) # dont like catchall exceptions but theres not # really anything useful we could do at this point # and its been trouble prone enough # minimal DMI info try: ret = read_dmi() if ret: allhw.append(ret) except: # bz253596 : Logging Dbus Error messages instead of printing on stdout log = up2dateLog.initLog() msg = "Error reading DMI information: %s\n" % (sys.exc_info()[0]) log.log_me(msg) try: ret = read_installinfo() if ret: allhw.append(ret) except: print(_("Error reading install method information:"), sys.exc_info()[0]) if not cfg["skipNetwork"]: try: ret = read_network_interfaces() if ret: allhw.append(ret) except: print(_("Error reading network interface information:"), sys.exc_info()[0]) # all Done. return allhw # XXX: Need more functions here: # - filesystems layout (/proc.mounts and /proc/mdstat) # - is the kudzu config enough or should we strat chasing lscpi and try to parse that # piece of crap output? # # Main program # if __name__ == '__main__': for hw in Hardware(): for k in hw.keys(): print("'%s' : '%s'" % (k, hw[k])) print
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