def _get_valid_eth_ipv4(self): if 'ifname' in self.options: if not isinstance(self.options['ifname'], basestring) \ or not xivo_config.netif_managed(self.options['ifname']): raise HttpReqError(415, "invalid interface name, ifname: %r" % self.options['ifname']) try: eth = self.get_netiface_info(self.options['ifname']) except (OSError, TypeError), e: raise HttpReqError(415, "%s: %r", (e, self.options['ifname'])) if not eth: raise HttpReqError(404, "interface not found") elif eth.get('type') != 'eth': raise HttpReqError(415, "invalid interface type") elif eth.get('family') != 'inet': raise HttpReqError(415, "invalid address family")
def replace_virtual_eth_ipv4(self, args, options): """ POST /replace_virtual_eth_ipv4 >>> replace_virtual_eth_ipv4({'ifname': 'eth0:0', 'method': 'dhcp', 'auto': True}, {'ifname': 'eth0:0'}) """ self.args = args self.options = options phyifname = None phyinfo = None if 'ifname' not in self.options \ or not isinstance(self.options['ifname'], basestring) \ or not xivo_config.netif_managed(self.options['ifname']): raise HttpReqError(415, "invalid interface name, ifname: %r" % self.options['ifname']) elif not xys.validate(self.args, self.REPLACE_VIRTUAL_ETH_IPV4_SCHEMA): raise HttpReqError(415, "invalid arguments for command") info = self.get_netiface_info(self.options['ifname']) if info and info['physicalif']: raise HttpReqError(415, "invalid interface, it is a physical interface") elif network.is_alias_if(self.args['ifname']): phyifname = network.phy_name_from_alias_if(self.args['ifname']) phyinfo = self.get_netiface_info(phyifname) if not phyinfo or True not in (phyinfo['physicalif'], phyinfo['vlanif']): raise HttpReqError(415, "invalid interface, it is not an alias interface") elif self.args['method'] != 'static': raise HttpReqError(415, "invalid method, must be static") if 'vlanrawdevice' in self.args: del self.args['vlanrawdevice'] if 'vlanid' in self.args: del self.args['vlanid'] elif network.is_vlan_if(self.args['ifname']): if not 'vlanrawdevice' in self.args: raise HttpReqError(415, "invalid arguments for command, missing vlanrawdevice") if not 'vlanid' in self.args: raise HttpReqError(415, "invalid arguments for command, missing vlanid") phyifname = self.args['vlanrawdevice'] phyinfo = self.get_netiface_info(phyifname) if not phyinfo or not phyinfo['physicalif']: raise HttpReqError(415, "invalid vlanrawdevice, it is not a physical interface") vconfig = network.get_vlan_info_from_ifname(self.args['ifname']) if 'vlan-id' not in vconfig: raise HttpReqError(415, "invalid vlan interface name") elif vconfig['vlan-id'] != int(self.args['vlanid']): raise HttpReqError(415, "invalid vlanid") elif vconfig.get('vlan-raw-device', self.args['vlanrawdevice']) != self.args['vlanrawdevice']: raise HttpReqError(415, "invalid vlanrawdevice") self.args['vlan-id'] = self.args.pop('vlanid') self.args['vlan-raw-device'] = self.args.pop('vlanrawdevice') else: raise HttpReqError(415, "invalid ifname argument for command") if phyinfo.get('type') != 'eth': raise HttpReqError(415, "invalid interface type") elif phyinfo.get('family') != 'inet': raise HttpReqError(415, "invalid address family") self.normalize_inet_options() if not os.access(self.CONFIG['interfaces_path'], (os.X_OK | os.W_OK)): raise HttpReqError(415, "path not found or not writable or not executable: %r" % self.CONFIG['interfaces_path']) elif not self.LOCK.acquire_read(self.CONFIG['lock_timeout']): raise HttpReqError(503, "unable to take LOCK for reading after %s seconds" % self.CONFIG['lock_timeout']) self.args['auto'] = self.args.get('auto', True) self.args['family'] = 'inet' conf = {'netIfaces': {}, 'vlans': {}, 'customipConfs': {}} netifacesbakfile = None try: if self.CONFIG['netiface_down_cmd']: subprocess.call(self.CONFIG['netiface_down_cmd'].strip().split() + [self.options['ifname']]) for iface in netifaces.interfaces(): if self.options['ifname'] != iface: conf['netIfaces'][iface] = 'reserved' conf['netIfaces'][self.args['ifname']] = self.args['ifname'] conf['vlans'][self.args['ifname']] = {self.args.get('vlan-id', 0): self.args['ifname']} conf['customipConfs'][self.args['ifname']] = self.args filecontent, netifacesbakfile = self.get_interface_filecontent(conf) try: system.file_writelines_flush_sync(self.CONFIG['interfaces_file'], filecontent) if self.args.get('up', True) and self.CONFIG['netiface_up_cmd']: subprocess.call(self.CONFIG['netiface_up_cmd'].strip().split() + [self.args['ifname']]) except Exception, e: if netifacesbakfile: copy2(netifacesbakfile, self.CONFIG['interfaces_file']) raise e.__class__(str(e)) return True