def clean(self):
cd = super(NICForm, self).clean()
addr_type = cd['addr_type']
if addr_type == 'static':
if 'ip' not in cd or not cd['ip']:
self._errors["ip"] = self.error_class(["IP address is required for static addressing"])
if 'netmask' not in cd or not cd['netmask']:
self._errors["ip"] = self.error_class(["Netmask is required for static addressing"])
netmask = cd['netmask']
valid, err = networking.validate_netmask(netmask)
if not valid:
self._errors["netmask"] = self.error_class(["Invalid netmask"])
return cd
def configure_interface():
try:
os.system('clear')
interfaces, err = networking.get_interfaces()
if err:
raise Exception('Error retrieving interface information : %s' %
err)
if not interfaces:
raise Exception('No interfaces detected')
print
print
print 'Integralstor Unicell interface configuration'
print '--------------------------------------------'
print
print
print 'Current network interfaces : '
print
for if_name, iface in interfaces.items():
if if_name.startswith('lo'):
continue
print '- %s' % if_name
print
valid_input = False
while not valid_input:
ifname = raw_input(
'Enter the name of the interface that you wish to configure : '
)
if ifname not in interfaces or ifname.startswith('lo'):
print 'Invalid interface name'
else:
valid_input = True
print
ip_info, err = networking.get_ip_info(ifname)
'''
if err:
raise Exception('Error retrieving interface information : %s'%err)
'''
if ip_info:
ip = ip_info["ipaddr"]
netmask = ip_info["netmask"]
if "default_gateway" in ip_info:
gateway = ip_info["default_gateway"]
else:
gateway = None
else:
ip = None
netmask = None
gateway = None
old_boot_proto, err = networking.get_interface_bootproto(ifname)
if err:
raise Exception('Error retrieving interface information : %s' %
err)
time.sleep(5)
config_changed = False
str_to_print = "Configure for DHCP or static addressing (dhcp/static)? : "
valid_input = False
while not valid_input:
input = raw_input(str_to_print)
if input:
if input.lower() in ['static', 'dhcp']:
valid_input = True
boot_proto = input.lower()
if boot_proto != old_boot_proto:
config_changed = True
if not valid_input:
print "Invalid value. Please try again."
print
if boot_proto == 'static':
if ip:
str_to_print = "Enter IP address (currently %s, press enter to retain current value) : " % ip
else:
str_to_print = "Enter IP address (currently not set) : "
valid_input = False
while not valid_input:
input = raw_input(str_to_print)
if input:
ok, err = networking.validate_ip(input)
if err:
raise Exception('Error validating IP : %s' % err)
if ok:
valid_input = True
ip = input
config_changed = True
elif ip:
valid_input = True
if not valid_input:
print "Invalid value. Please try again."
print
if netmask:
str_to_print = "Enter netmask (currently %s, press enter to retain current value) : " % netmask
else:
str_to_print = "Enter netmask (currently not set) : "
valid_input = False
while not valid_input:
input = raw_input(str_to_print)
if input:
ok, err = networking.validate_netmask(input)
if err:
raise Exception('Error validating netmask : %s' % err)
if ok:
valid_input = True
netmask = input
config_changed = True
elif netmask:
valid_input = True
if not valid_input:
print "Invalid value. Please try again."
print
if gateway:
str_to_print = "Enter gateway (currently %s, press enter to retain current value) : " % gateway
else:
str_to_print = "Enter gateway (currently not set) : "
valid_input = False
while not valid_input:
input = raw_input(str_to_print)
if input:
ok, err = networking.validate_ip(input)
if err:
raise Exception('Error validating gateway : %s' % err)
if ok:
valid_input = True
gateway = input
config_changed = True
elif gateway:
valid_input = True
if not valid_input:
print "Invalid value. Please try again."
print
if config_changed:
d = {}
d['addr_type'] = boot_proto
if boot_proto == 'static':
d['ip'] = ip
d['netmask'] = netmask
d['default_gateway'] = gateway
ret, err = networking.set_interface_ip_info(ifname, d)
if not ret:
if err:
raise Exception('Error changing interface address : %s' %
err)
else:
raise Exception('Error changing interface address')
restart = False
print
print
valid_input = False
while not valid_input:
str_to_print = 'Restart network services now (y/n) :'
print
input = raw_input(str_to_print)
if input:
if input.lower() in ['y', 'n']:
valid_input = True
if input.lower() == 'y':
restart = True
if not valid_input:
print "Invalid value. Please try again."
print
if restart:
ret, err = networking.restart_networking()
if not ret:
if err:
raise Exception(err)
else:
raise Exception("Couldn't restart.")
use_salt, err = common.use_salt()
if err:
raise Exception(err)
if use_salt:
(r, rc), err = command.execute_with_rc(
'service salt-minion restart')
if err:
raise Exception(err)
if rc == 0:
print "Salt minion service restarted succesfully."
else:
print "Error restarting salt minion services."
raw_input('Press enter to return to the main menu')
return -1
else:
print
print
raw_input(
'No changes have been made to the configurations. Press enter to return to the main menu.'
)
return 0
except Exception, e:
print "Error configuring network settings : %s" % e
return -1
def configure_interface():
try :
os.system('clear')
interfaces, err = networking.get_interfaces()
if err:
raise Exception('Error retrieving interface information : %s'%err)
if not interfaces:
raise Exception('No interfaces detected')
print
print
print 'Integralstor Unicell interface configuration'
print '--------------------------------------------'
print
print
print 'Current network interfaces : '
print
for if_name, iface in interfaces.items():
if if_name.startswith('lo'):
continue
print '- %s'%if_name
print
valid_input = False
while not valid_input:
ifname = raw_input('Enter the name of the interface that you wish to configure : ')
if ifname not in interfaces or ifname.startswith('lo'):
print 'Invalid interface name'
else:
valid_input = True
print
ip_info, err = networking.get_ip_info(ifname)
'''
if err:
raise Exception('Error retrieving interface information : %s'%err)
'''
if ip_info:
ip = ip_info["ipaddr"]
netmask = ip_info["netmask"]
else:
ip = None
netmask = None
#print ip_info
old_boot_proto, err = networking.get_interface_bootproto(ifname)
if err:
raise Exception('Error retrieving interface information : %s'%err)
config_changed = False
str_to_print = "Configure for DHCP or static addressing (dhcp/static)? : "
valid_input = False
while not valid_input :
input = raw_input(str_to_print)
if input:
if input.lower() in ['static', 'dhcp']:
valid_input = True
boot_proto = input.lower()
if boot_proto != old_boot_proto:
config_changed = True
if not valid_input:
print "Invalid value. Please try again."
print
if boot_proto == 'static':
if ip:
str_to_print = "Enter IP address (currently %s, press enter to retain current value) : "%ip
else:
str_to_print = "Enter IP address (currently not set) : "
valid_input = False
while not valid_input :
input = raw_input(str_to_print)
if input:
ok, err = networking.validate_ip(input)
if err:
raise Exception('Error validating IP : %s'%err)
if ok:
valid_input = True
ip = input
config_changed = True
elif ip:
valid_input = True
if not valid_input:
print "Invalid value. Please try again."
print
if netmask:
str_to_print = "Enter netmask (currently %s, press enter to retain current value) : "%netmask
else:
str_to_print = "Enter netmask (currently not set) : "
valid_input = False
while not valid_input:
input = raw_input(str_to_print)
if input:
ok, err = networking.validate_netmask(input)
if err:
raise Exception('Error validating netmask : %s'%err)
if ok:
valid_input = True
netmask = input
config_changed = True
elif netmask:
valid_input = True
if not valid_input:
print "Invalid value. Please try again."
print
if config_changed:
d = {}
d['addr_type'] = boot_proto
if boot_proto == 'static':
d['ip'] = ip
d['netmask'] = netmask
ret, err = networking.set_interface_ip_info(ifname, d)
if not ret:
if err:
raise Exception('Error changing interface address : %s'%err)
else:
raise Exception('Error changing interface address')
restart = False
print
print
valid_input = False
while not valid_input:
str_to_print = 'Restart network services now (y/n) :'
print
input = raw_input(str_to_print)
if input:
if input.lower() in ['y', 'n']:
valid_input = True
if input.lower() == 'y':
restart = True
if not valid_input:
print "Invalid value. Please try again."
print
if restart:
(r, rc), err = command.execute_with_rc('service network restart')
if err:
raise Exception(err)
if rc == 0:
print "Network service restarted succesfully."
else:
print "Error restarting network services."
raw_input('Press enter to return to the main menu')
return -1
use_salt, err = common.use_salt()
if err:
raise Exception(err)
if use_salt:
(r, rc), err = command.execute_with_rc('service salt-minion restart')
if err:
raise Exception(err)
if rc == 0:
print "Salt minion service restarted succesfully."
else:
print "Error restarting salt minion services."
raw_input('Press enter to return to the main menu')
return -1
else:
print
print
raw_input('No changes have been made to the configurations. Press enter to return to the main menu.')
return 0
except Exception, e:
print "Error configuring network settings : %s"%e
return -1