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How to use _get_default_nic method in lisa

Best Python code snippet using lisa_python

confconsole.py

Source:confconsole.py

...100            ifnames.append(ifname)101        ifnames.sort()102        return ifnames103    @classmethod104    def _get_default_nic(cls):105        def _validip(ifname):106            ip = ifutil.get_ipconf(ifname)[0]107            if ip and not ip.startswith('169'):108                return True109            return False110        ifname = conf.Conf().default_nic111        if ifname and _validip(ifname):112            return ifname113        for ifname in cls._get_filtered_ifnames():114            if _validip(ifname):115                return ifname116        return None117    def _get_advmenu(self):118        items = []119        items.append(("Networking", "Configure appliance networking"))120        if self.installer.available:121            items.append(("Install", "Install to hard disk"))122        items.append(("Reboot", "Reboot the appliance"))123        items.append(("Shutdown", "Shutdown the appliance"))124        #items.append(("Quit", "Quit the configuration console"))125        return items126    def _get_netmenu(self):127        menu = []128        for ifname in self._get_filtered_ifnames():129            addr = ifutil.get_ipconf(ifname)[0]130            ifmethod = ifutil.get_ifmethod(ifname)131            if addr:132                desc = addr133                if ifmethod:134                    desc += " (%s)" % ifmethod135                if ifname == self._get_default_nic():136                    desc += " [*]"137            else:138                desc = "not configured"139            menu.append((ifname, desc))140        return menu141    def _get_ifconfmenu(self, ifname):142        menu = []143        menu.append(("DHCP", "Configure networking automatically"))144        menu.append(("StaticIP", "Configure networking manually"))145        if not ifname == self._get_default_nic() and \146           len(self._get_filtered_ifnames()) > 1 and \147           ifutil.get_ipconf(ifname)[0] is not None:148            menu.append(("Default", "Show this adapter's IP address in Usage"))149        return menu150    def _get_ifconftext(self, ifname):151        addr, netmask, gateway, nameservers = ifutil.get_ipconf(ifname)152        if addr is None:153            return "Network adapter is not configured\n"154        155        text =  "IP Address:      %s\n" % addr156        text += "Netmask:         %s\n" % netmask157        text += "Default Gateway: %s\n" % gateway158        text += "Name Server(s):  %s\n\n" % " ".join(nameservers)159        ifmethod = ifutil.get_ifmethod(ifname)160        if ifmethod:161            text += "Networking configuration method: %s\n" % ifmethod162        if len(self._get_filtered_ifnames()) > 1:163            text += "Is this adapter's IP address displayed in Usage: "164            if ifname == self._get_default_nic():165                text += "yes\n"166            else:167                text += "no\n"168        return text169    def usage(self):170        #if no interfaces at all - display error and go to advanced171        if len(self._get_filtered_ifnames()) == 0:172            self.console.msgbox("Error", "No network adapters detected")173            return "advanced"174        #if interfaces but no default - display error and go to networking175        ifname = self._get_default_nic()176        if not ifname:177            self.console.msgbox("Error", "Networking is not yet configured")178            return "networking"179        #tklbam integration180        try:181            tklbam_status = executil.getoutput("tklbam-status --short")182        except executil.ExecError, e:183            if e.exitcode in (10, 11): #not initialized, no backups184                tklbam_status = e.output185            else:186                tklbam_status = ''187        #display usage188        ipaddr = ifutil.get_ipconf(ifname)[0]189        #hostname = netinfo.get_hostname().upper()190        hostname = netinfo.get_hostname()191        try:192            #backwards compatible - use usage.txt if it exists193            t = file(conf.path("usage.txt"), 'r').read()194            text = Template(t).substitute(hostname=hostname, ipaddr=ipaddr)195            retcode = self.console.msgbox("Usage", text,196                                          button_label="Advanced Menu")197        except conf.Error:198            t = file(conf.path("services.txt"), 'r').read().rstrip()199            text = Template(t).substitute(ipaddr=ipaddr)200            text += "\n\n%s\n\n" % tklbam_status201            text += "\n" * (self.height - len(text.splitlines()) - 7)202            #text += "         TurnKey Backups and Cloud Deployment\n"203            #text += "             https://hub.turnkeylinux.org"204            retcode = self.console.msgbox("%s services" % hostname,205                                          text, button_label="Advanced Menu")206        if retcode is not self.OK:207            self.running = False208        return "advanced"209    def advanced(self):210        #dont display cancel button when no interfaces at all211        no_cancel = False212        if len(self._get_filtered_ifnames()) == 0:213            no_cancel = True214        retcode, choice = self.console.menu("Advanced Menu",215                                            self.appname + " Advanced Menu\n",216                                            self._get_advmenu(),217                                            no_cancel=no_cancel)218        if retcode is not self.OK:219            return "usage"220        return "_adv_" + choice.lower()221    def networking(self):222        ifnames = self._get_filtered_ifnames()223        #if no interfaces at all - display error and go to advanced224        if len(ifnames) == 0:225            self.console.msgbox("Error", "No network adapters detected")226            return "advanced"227        # if only 1 interface, dont display menu - just configure it228        if len(ifnames) == 1:229            self.ifname = ifnames[0]230            return "ifconf"231        # display networking232        text = "Choose network adapter to configure\n"233        if self._get_default_nic():234            text += "[*] This adapter's IP address is displayed in Usage"235        retcode, self.ifname = self.console.menu("Networking configuration",236                                                 text, self._get_netmenu())237        if retcode is not self.OK:238            return "advanced"239        return "ifconf"240    def ifconf(self):241        retcode, choice = self.console.menu("%s configuration" % self.ifname,242                                            self._get_ifconftext(self.ifname),243                                            self._get_ifconfmenu(self.ifname))244        if retcode is not self.OK:245            # if multiple interfaces go back to networking246            if len(self._get_filtered_ifnames()) > 1:247                return "networking"...

confconsole

Source:confconsole

...98            ifnames.append(ifname)99        ifnames.sort()100        return ifnames101    @classmethod102    def _get_default_nic(cls):103        def _validip(ifname):104            ip = ifutil.get_ipconf(ifname)[0]105            if ip and not ip.startswith('169'):106                return True107            return False108        ifname = conf.Conf().default_nic109        if ifname and _validip(ifname):110            return ifname111        for ifname in cls._get_filtered_ifnames():112            if _validip(ifname):113                return ifname114        return None115    def _get_advmenu(self):116        items = []117        items.append(("Networking", "Configure appliance networking"))118        if self.installer.available:119            items.append(("Install", "Install to hard disk"))120        items.append(("Reboot", "Reboot the appliance"))121        items.append(("Shutdown", "Shutdown the appliance"))122        items.append(("Quit", "Quit the configuration console"))123        return items124    def _get_netmenu(self):125        menu = []126        for ifname in self._get_filtered_ifnames():127            addr = ifutil.get_ipconf(ifname)[0]128            ifmethod = ifutil.get_ifmethod(ifname)129            if addr:130                desc = addr131                if ifmethod:132                    desc += " (%s)" % ifmethod133                if ifname == self._get_default_nic():134                    desc += " [*]"135            else:136                desc = "not configured"137            menu.append((ifname, desc))138        return menu139    def _get_ifconfmenu(self, ifname):140        menu = []141        menu.append(("DHCP", "Configure networking automatically"))142        menu.append(("StaticIP", "Configure networking manually"))143        if not ifname == self._get_default_nic() and \144           len(self._get_filtered_ifnames()) > 1 and \145           ifutil.get_ipconf(ifname)[0] is not None:146            menu.append(("Default", "Show this adapter's IP address in Usage"))147        return menu148    def _get_ifconftext(self, ifname):149        addr, netmask, gateway, nameservers = ifutil.get_ipconf(ifname)150        if addr is None:151            return "Network adapter is not configured\n"152        153        text =  "IP Address:      %s\n" % addr154        text += "Netmask:         %s\n" % netmask155        text += "Default Gateway: %s\n" % gateway156        text += "Name Server(s):  %s\n\n" % " ".join(nameservers)157        ifmethod = ifutil.get_ifmethod(ifname)158        if ifmethod:159            text += "Networking configuration method: %s\n" % ifmethod160        if len(self._get_filtered_ifnames()) > 1:161            text += "Is this adapter's IP address displayed in Usage: "162            if ifname == self._get_default_nic():163                text += "yes\n"164            else:165                text += "no\n"166        return text167    def usage(self):168        #if no interfaces at all - display error and go to advanced169        if len(self._get_filtered_ifnames()) == 0:170            self.console.msgbox("Error", "No network adapters detected")171            return "advanced"172        #if interfaces but no default - display error and go to networking173        ifname = self._get_default_nic()174        if not ifname:175            self.console.msgbox("Error", "Networking is not yet configured")176            return "networking"177        #tklbam integration178        try:179            tklbam_status = executil.getoutput("tklbam-status --short")180        except executil.ExecError, e:181            if e.exitcode in (10, 11): #not initialized, no backups182                tklbam_status = e.output183            else:184                tklbam_status = ''185        #display usage186        ipaddr = ifutil.get_ipconf(ifname)[0]187        hostname = netinfo.get_hostname().upper()188        try:189            #backwards compatible - use usage.txt if it exists190            t = file(conf.path("usage.txt"), 'r').read()191            text = Template(t).substitute(hostname=hostname, ipaddr=ipaddr)192            retcode = self.console.msgbox("Usage", text,193                                          button_label="Advanced Menu")194        except conf.Error:195            t = file(conf.path("services.txt"), 'r').read().rstrip()196            text = Template(t).substitute(ipaddr=ipaddr)197            text += "\n\n%s\n\n" % tklbam_status198            text += "\n" * (self.height - len(text.splitlines()) - 7)199            text += "         TurnKey Backups and Cloud Deployment\n"200            text += "             https://hub.turnkeylinux.org"201            retcode = self.console.msgbox("%s appliance services" % hostname,202                                          text, button_label="Advanced Menu")203        if retcode is not self.OK:204            self.running = False205        return "advanced"206    def advanced(self):207        #dont display cancel button when no interfaces at all208        no_cancel = False209        if len(self._get_filtered_ifnames()) == 0:210            no_cancel = True211        retcode, choice = self.console.menu("Advanced Menu",212                                            self.appname + " Advanced Menu\n",213                                            self._get_advmenu(),214                                            no_cancel=no_cancel)215        if retcode is not self.OK:216            return "usage"217        return "_adv_" + choice.lower()218    def networking(self):219        ifnames = self._get_filtered_ifnames()220        #if no interfaces at all - display error and go to advanced221        if len(ifnames) == 0:222            self.console.msgbox("Error", "No network adapters detected")223            return "advanced"224        # if only 1 interface, dont display menu - just configure it225        if len(ifnames) == 1:226            self.ifname = ifnames[0]227            return "ifconf"228        # display networking229        text = "Choose network adapter to configure\n"230        if self._get_default_nic():231            text += "[*] This adapter's IP address is displayed in Usage"232        retcode, self.ifname = self.console.menu("Networking configuration",233                                                 text, self._get_netmenu())234        if retcode is not self.OK:235            return "advanced"236        return "ifconf"237    def ifconf(self):238        retcode, choice = self.console.menu("%s configuration" % self.ifname,239                                            self._get_ifconftext(self.ifname),240                                            self._get_ifconfmenu(self.ifname))241        if retcode is not self.OK:242            # if multiple interfaces go back to networking243            if len(self._get_filtered_ifnames()) > 1:244                return "networking"...

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