def _net_scan(cls):
config_d = get_net_config(all=True)
for dconfig in config_d.values():
ni = None
if (NetworkInterface.objects.filter(
name=dconfig['name']).exists()):
ni = NetworkInterface.objects.get(name=dconfig['name'])
ni = cls._update_ni_obj(ni, dconfig)
else:
ni = NetworkInterface(name=dconfig.get('name', None),
dname=dconfig.get('dname', None),
dtype=dconfig.get('dtype', None),
dspeed=dconfig.get('dspeed', None),
mac=dconfig.get('mac', None),
method=dconfig.get('method', None),
autoconnect=dconfig.get('autoconnect', None),
netmask=dconfig.get('netmask', None),
ipaddr=dconfig.get('ipaddr', None),
gateway=dconfig.get('gateway', None),
dns_servers=dconfig.get('dns_servers', None),
ctype=dconfig.get('ctype', None),
state=dconfig.get('state', None))
ni.save()
devices = []
for ni in NetworkInterface.objects.all():
if (ni.dname not in config_d):
logger.debug('network interface(%s) does not exist in the '
'system anymore. Removing from db' % (ni.name))
ni.delete()
else:
devices.append(ni)
serializer = NetworkInterfaceSerializer(devices, many=True)
return Response(serializer.data)
def _refresh_ni(cls):
config_d = get_net_config(all=True)
for dconfig in config_d.values():
ni = None
if (NetworkInterface.objects.filter(
name=dconfig['name']).exists()):
ni = NetworkInterface.objects.get(name=dconfig['name'])
ni = cls._update_ni_obj(ni, dconfig)
else:
ni = NetworkInterface(
name=dconfig.get('name', None),
dname=dconfig.get('dname', None),
dtype=dconfig.get('dtype', None),
dspeed=dconfig.get('dspeed', None),
mac=dconfig.get('mac', None),
method=dconfig.get('method', None),
autoconnect=dconfig.get('autoconnect', None),
netmask=dconfig.get('netmask', None),
ipaddr=dconfig.get('ipaddr', None),
gateway=dconfig.get('gateway', None),
dns_servers=dconfig.get('dns_servers', None),
ctype=dconfig.get('ctype', None),
state=dconfig.get('state', None))
ni.save()
for ni in NetworkInterface.objects.all():
if (ni.dname not in config_d):
logger.debug('network interface(%s) does not exist in the '
'system anymore. Removing from db' % (ni.name))
ni.delete()
def put(self, request, iname):
with self._handle_exception(request):
if (not NetworkInterface.objects.filter(name=iname).exists()):
e_msg = ('Netowrk interface(%s) does not exist.' % iname)
handle_exception(Exception(e_msg), request)
ni = NetworkInterface.objects.get(name=iname)
itype = request.data.get('itype', 'unassigned')
method = request.data.get('method')
ni.onboot = 'yes'
if (method == 'auto'):
config_network_device(ni.name)
elif (method == 'manual'):
ipaddr = request.data.get('ipaddr')
for i in NetworkInterface.objects.filter(ipaddr=ipaddr):
if (i.id != ni.id):
e_msg = ('IP: %s already in use by another '
'interface: %s' % (ni.ipaddr, i.name))
handle_exception(Exception(e_msg), request)
netmask = self._validate_netmask(request)
gateway = request.data.get('gateway', None)
dns_servers = request.data.get('dns_servers', None)
config_network_device(ni.name,
dtype=ni.dtype,
method='manual',
ipaddr=ipaddr,
netmask=netmask,
gateway=gateway,
dns_servers=dns_servers)
else:
e_msg = (
'Method must be auto(for dhcp) or manual(for static IP). not: %s'
% method)
handle_exception(Exception(e_msg), request)
dconfig = get_net_config(name=ni.name)[ni.dname]
ni = self._update_ni_obj(ni, dconfig)
if (itype == 'management' and ni.itype != 'management'):
for i in NetworkInterface.objects.filter(itype='management'):
if (i.name != ni.name):
e_msg = ('Another interface(%s) is already configured '
'for management. You must disable it first '
'before making this change.' % i.name)
handle_exception(Exception(e_msg), request)
a = Appliance.objects.get(current_appliance=True)
a.ip = ni.ipaddr
a.save()
ni.itype = itype
ni.save()
if (ni.itype == 'management'):
try:
update_issue(ni.ipaddr)
except Exception, e:
logger.error('Unable to update /etc/issue. Exception: %s' %
e.__str__())
try:
self._update_nginx(ni.ipaddr)
except Exception, e:
logger.error('Failed to update Nginx. Exception: %s' %
e.__str__())
def put(self, request, iname):
with self._handle_exception(request):
if (not NetworkInterface.objects.filter(name=iname).exists()):
e_msg = ('Netowrk interface(%s) does not exist.' % iname)
handle_exception(Exception(e_msg), request)
ni = NetworkInterface.objects.get(name=iname)
itype = request.data.get('itype', 'unassigned')
method = request.data.get('method')
ni.onboot = 'yes'
if (method == 'auto'):
config_network_device(ni.name)
elif (method == 'manual'):
ipaddr = request.data.get('ipaddr')
for i in NetworkInterface.objects.filter(ipaddr=ipaddr):
if (i.id != ni.id):
e_msg = ('IP: %s already in use by another '
'interface: %s' % (ni.ipaddr, i.name))
handle_exception(Exception(e_msg), request)
netmask = self._validate_netmask(request)
gateway = request.data.get('gateway', None)
dns_servers = request.data.get('dns_servers', None)
config_network_device(ni.name, dtype=ni.dtype, method='manual',
ipaddr=ipaddr, netmask=netmask,
gateway=gateway, dns_servers=dns_servers)
else:
e_msg = ('Method must be auto(for dhcp) or manual(for static IP). not: %s' %
method)
handle_exception(Exception(e_msg), request)
dconfig = get_net_config(name=ni.name)[ni.dname]
ni = self._update_ni_obj(ni, dconfig)
if (itype == 'management' and ni.itype != 'management'):
for i in NetworkInterface.objects.filter(itype='management'):
if (i.name != ni.name):
e_msg = ('Another interface(%s) is already configured '
'for management. You must disable it first '
'before making this change.' % i.name)
handle_exception(Exception(e_msg), request)
a = Appliance.objects.get(current_appliance=True)
a.ip = ni.ipaddr
a.save()
ni.itype = itype
ni.save()
if (ni.itype == 'management'):
try:
update_issue(ni.ipaddr)
self._update_nginx(ni.ipaddr)
except Exception, e:
logger.error('Unable to update /etc/issue. Exception: %s' % e.__str__())
try:
self._update_nginx(ni.ipaddr)
except Exception, e:
logger.error('Failed to update Nginx. Exception: %s' % e.__str__())
def post(self, request):
for d in network_devices():
if (NetworkInterface.objects.filter(name=d).exists()):
continue
dconfig = get_net_config(d)
new_device = NetworkInterface(name=d, mac=dconfig['mac'],
boot_proto=dconfig['bootproto'],
onboot=dconfig['onboot'],
network=dconfig['network'],
netmask=dconfig['netmask'],
ipaddr=dconfig['ipaddr'])
new_device.save()
devices = NetworkInterface.objects.all()
serializer = NetworkInterfaceSerializer(devices)
return Response(serializer.data)
def post(self, request):
for d in network_devices():
if (NetworkInterface.objects.filter(name=d).exists()):
continue
dconfig = get_net_config(d)
new_device = NetworkInterface(name=d,
mac=dconfig['mac'],
boot_proto=dconfig['bootproto'],
onboot=dconfig['onboot'],
network=dconfig['network'],
netmask=dconfig['netmask'],
ipaddr=dconfig['ipaddr'])
new_device.save()
devices = NetworkInterface.objects.all()
serializer = NetworkInterfaceSerializer(devices)
return Response(serializer.data)