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How to use _get_interface_details method in avocado

Best Python code snippet using avocado_python

interfaces.py

Source:interfaces.py

...39    def __init__(self, if_name, host, if_type='Ethernet'):40        self.name = if_name41        self.if_type = if_type42        self.host = host43    def _get_interface_details(self, version=4):44        cmd = "ip -{} -j address show {}".format(version, self.name)45        output = run_command(cmd, self.host)46        try:47            result = json.loads(output)48            for item in result:49                if item.get('ifname') == self.name:50                    return item51            raise NWException("Interface not found")52        except (NWException, json.JSONDecodeError):53            msg = "Unable to get IP address on interface {}".format(self.name)54            log.error(msg)55            raise NWException(msg)56    def _move_file_to_backup(self, filename, ignore_missing=True):57        destination = "{}.backup".format(filename)58        if os.path.exists(filename):59            shutil.move(filename, destination)60        else:61            if not ignore_missing:62                raise NWException("%s interface not available" % self.name)63    def _write_to_file(self, filename, values):64        self._move_file_to_backup(filename)65        with open(filename, 'w+') as fp:66            for key, value in values.items():67                fp.write("{}={}\n".format(key, value))68    def set_hwaddr(self, hwaddr):69        """Sets a Hardware Address (MAC Address) to the interface.70        This method will try to set a new hwaddr to this interface, if71        fails it will raise a NWException.72        You must have sudo permissions to run this method on a host.73        :param hwaddr: Hardware Address (Mac Address)74        """75        cmd = "ip link set dev {} address {}".format(self.name, hwaddr)76        try:77            run_command(cmd, self.self.host, sudo=True)78        except Exception as ex:79            raise NWException("Adding hw address fails: %s" % ex)80    def add_ipaddr(self, ipaddr, netmask):81        """Add an IP Address (with netmask) to the interface.82        This method will try to add a new ipaddr/netmask this interface, if83        fails it will raise a NWException.84        You must have sudo permissions to run this method on a host.85        :param ipaddr: IP Address86        :param netmask: Network mask87        """88        ip = ip_interface("{}/{}".format(ipaddr, netmask))89        cmd = 'ip addr add {} dev {}'.format(ip.compressed,90                                             self.name)91        try:92            run_command(cmd, self.host, sudo=True)93        except Exception as ex:94            raise NWException("Failed to add address {}".format(ex))95    def bring_down(self):96        """Shutdown the interface.97        This will shutdown the interface link. Be careful, you might lost98        connection to the host.99        You must have sudo permissions to run this method on a host.100        """101        cmd = "ip link set {} down".format(self.name)102        try:103            run_command(cmd, self.host, sudo=True)104        except Exception as ex:105            raise NWException("Failed to bring down: %s" % ex)106    def bring_up(self):107        """"Wake-up the interface.108        This will wake-up the interface link.109        You must have sudo permissions to run this method on a host.110        """111        cmd = "ip link set {} up".format(self.name)112        try:113            run_command(cmd, self.host, sudo=True)114        except Exception as ex:115            raise NWException("Failed to bring up: %s" % ex)116    def is_admin_link_up(self):117        """Check the admin link state is up or not.118        :return: True or False, True if network interface state is 'UP'119                 otherwise will return False.120        """121        try:122            if 'UP' in self._get_interface_details().get('flags'):123                return True124        except (NWException, IndexError):125            raise NWException("Could not get Administrative link state.")126        return False127    def is_operational_link_up(self):128        """Check Operational link state is up or not.129        :return: True or False. True if operational link state is LOWER_UP,130                 otherwise will return False.131        """132        try:133            if 'LOWER_UP' in self._get_interface_details().get('flags'):134                return True135        except (NWException, IndexError):136            raise NWException("Could not get operational link state.")137        return False138    def is_link_up(self):139        """Check if the interface is up or not.140        :return: True or False. True if admin link state and operational141                 link state is up otherwise will return False.142        """143        return self.is_admin_link_up() and self.is_operational_link_up()144    def get_ipaddrs(self, version=4):145        """Get the IP addresses from a network interface.146        Interfaces can hold multiple IP addresses. This method will return a147        list with all addresses on this interface.148        :param version: Address Family Version (4 or 6). This must be a integer149                        and default is 4.150        :return: IP address as string.151        """152        if version not in [4, 6]:153            raise NWException("Version {} not supported".format(version))154        try:155            details = self._get_interface_details(version)156            addr_info = details.get('addr_info')157            if addr_info:158                return [x.get('local') for x in addr_info]159        except (NWException, IndexError):160            msg = "Could not get ip addresses for {}".format(self.name)161            log.debug(msg)162            return []163    def get_hwaddr(self):164        """Get the Hardware Address (MAC) of this interface.165        This method will try to get the address and if fails it will raise a166        NWException.167        """168        cmd = "cat /sys/class/net/{}/address".format(self.name)169        try:170            return run_command(cmd, self.host)171        except Exception as ex:172            raise NWException("Failed to get hw address: {}".format(ex))173    def get_link_state(self):174        """Method used to get the current link state of this interface.175        This method will return 'up', 'down' or 'unknown', based on the176        network interface state. Or it will raise a NWException if is177        unable to get the interface state.178        """179        warnings.warn("deprecated, use existing methods: is_operational_link_up,\180                       is_admin_link_up", DeprecationWarning)181        cmd = "cat /sys/class/net/{}/operstate".format(self.name)182        try:183            return run_command(cmd, self.host)184        except CmdError as e:185            msg = ('Failed to get link state. Maybe the interface is '186                   'missing. {}'.format(e))187            raise NWException(msg)188    def get_mtu(self):189        """Return the current MTU value of this interface.190        This method will try to get the current MTU value, if fails will191        raise a NWException.192        """193        try:194            return self._get_interface_details().get('mtu')195        except (NWException, IndexError):196            raise NWException("Could not get MUT value.")197    def ping_check(self, peer_ip, count=2, options=None):198        """This method will try to ping a peer address (IPv4 or IPv6).199        You should provide a IPv4 or IPV6 that would like to ping. This200        method will try to ping the peer and if fails it will raise a201        NWException.202        :param peer_ip: Peer IP address (IPv4 or IPv6)203        :param count: How many packets to send. Default is 2204        :param options: ping command options. Default is None205        """206        cmd = "ping -I {} {} -c {}".format(self.name, peer_ip, count)207        if options is not None:208            cmd = "{} {}".format(cmd, options)...

enabled.py

Source:enabled.py

...206    def _build_port_strings(self, ports):207        port_range_list = group_sequences(ports, are_in_sequence=self._are_in_sequence)208        port_list = []209        for port_range in port_range_list:210            first_details = self._get_interface_details(port_range[0].name)211            if len(port_range) == 1:212                port_list.append("{}{}".format(first_details.port_prefix, first_details.port))213            else:214                port_list.append("{0}{1}-{0}{2}".format(first_details.port_prefix, first_details.port, self._get_interface_details(port_range[-1].name).port))215        return _assemble_elements_on_lines(port_list, max_line_char=13)216    def _get_interface_details(self, interface_name):217        interface_descriptor = namedtuple('InterfaceDescriptor', "interface port_prefix port")218        re_port_number = re.compile('(\d/[a-zA-Z]+)(\d+)')219        interface, slot_descriptor = interface_name.split(" ")220        port_prefix, port = re_port_number.match(slot_descriptor).groups()221        return interface_descriptor(interface, port_prefix, int(port))222    def _are_in_sequence(self, a, b):223        details_a = self._get_interface_details(a.name)224        details_b = self._get_interface_details(b.name)225        return details_a.port + 1 == details_b.port and details_a.port_prefix == details_b.port_prefix226    def continue_vlan_pages(self, lines, _):227        self.write_line("\r                     ")228        self.write_line("")229        self.show_vlan_page(lines)230        if not self.awaiting_keystroke:231            self.show_prompt()232    def show_page(self, lines):233        lines_per_pages = 23234        line = 0235        while len(lines) > 0 and line < lines_per_pages:236            self.write_line(lines.pop(0))237            line += 1238        if len(lines) > 0:...

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