def get_routes_ipformat(self, routecfg_path):
"""
Constructs a list of route map with key,value information
for the below format of routes.
:param: route file which has information in ip format
:return: list of dictionaries of the key,value information
of the routes.
Ex:
10.10.10.0/24 via 192.168.0.10 dev eth0
172.16.1.10/32 via 192.168.0.10 dev eth0
"""
with open(routecfg_path, "r") as routecfg_file:
line = routecfg_file.read()
cfg_map = []
try:
each_route = [x for x in (y.split() for y in line.split('\n'))
if x]
for options in each_route:
if len(options) >= 3:
route_info = {'ADDRESS': options[0].split('/')[0],
'NETMASK': options[0].split('/')[1],
'GATEWAY': options[2]}
if metric in options and options[3] == metric:
route_info['METRIC'] = options[4]
elif metric in options and options[5] == metric:
route_info['METRIC'] = options[6]
cfg_map.append(route_info)
else:
wok_log.warn("Skipping the invalid route information" +
encode_value(options))
except Exception, e:
raise OperationFailed("GINNET0030E", {'err': e.message})
return cfg_map
def activate(self, ifacename):
wok_log.info('Bring up an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "Ethernet":
cmd_ipup = ['ip', 'link', 'set', '%s' % ifacename, 'up']
out, error, returncode = run_command(cmd_ipup)
if returncode != 0:
wok_log.error(
'Unable to bring up the interface on ' + ifacename +
', ' + error)
raise OperationFailed('GINNET0059E', {'name': ifacename,
'error': error})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> up', hence behavior of "
"activating an interface may not as expected.")
else:
wok_log.info(
'Successfully brought up the interface ' + ifacename)
wok_log.info('Activating an interface ' + ifacename)
cmd_ifup = ['ifup', '%s' % ifacename]
out, error, returncode = run_command(cmd_ifup)
if returncode != 0:
wok_log.error(
'Unable to activate the interface on ' + ifacename +
', ' + error)
raise OperationFailed('GINNET0016E',
{'name': ifacename, 'error': error})
wok_log.info(
'Connection successfully activated for the interface ' + ifacename)
def get_list(self):
nics = cfgInterfacesHelper.get_interface_list()
nics_with_ifcfgfile = []
for iface in nics:
filename = ifcfg_filename_format % iface
fileexist = os.path.isfile(os.sep + network_configpath + filename)
if not fileexist:
wok_log.warn('ifcfg file not exist for' ' interface :' + iface)
else:
nics_with_ifcfgfile.append(iface)
return sorted(map(decode_value, nics_with_ifcfgfile))
def activate_iface(self, ifacename):
wok_log.info('Bring up an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "nic":
cmd_ipup = ['ip', 'link', 'set', '%s' % ifacename, 'up']
out, error, returncode = run_command(cmd_ipup)
if returncode != 0:
# non-ascii encoded value and unicode value
# cannot be concatenated, so convert both variable
# to one format.
raise OperationFailed('GINNET0059E', {
'name': encode_value(ifacename),
'error': encode_value(error)
})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> up', hence behavior of "
"activating an interface may not as expected.")
else:
wok_log.info('Successfully brought up the interface ' +
ifacename)
wok_log.info('Activating an interface ' + ifacename)
cmd_ifup = ['ifup', ifacename]
out, error, returncode = run_command(cmd_ifup)
if (returncode == 4):
raise OperationFailed('GINNET0095E', {'name': ifacename})
# Timeout is used for carrier file
# since the carrier file needs few seconds approx 5 sec
# to update the carrier value of an iface from 0 to 1.
self.wait_time_carrier(ifacename)
# Check for the carrier value after the device is activated
if os.path.isfile(carrier_path % ifacename):
with open(carrier_path % ifacename) as car_file:
carrier_val = car_file.readline().strip()
if (carrier_val == '0'):
if iface_type != "nic":
raise OperationFailed('GINNET0094E', {'name': ifacename})
else:
raise OperationFailed('GINNET0090E', {'name': ifacename})
else:
raise OperationFailed('GINNET0091E', {'name': ifacename})
if returncode != 0:
raise OperationFailed('GINNET0016E', {
'name': encode_value(ifacename),
'error': encode_value(error)
})
wok_log.info('Connection successfully activated for the interface ' +
ifacename)
def deactivate_iface(self, ifacename):
filename = ifcfg_filename_format % ifacename
filepath = os.sep + network_configpath + filename
wok_log.info('Deactivating an interface ' + ifacename)
if os.path.exists(filepath):
cmd_ifdown = ['ifdown', '%s' % ifacename]
out, error, returncode = run_command(cmd_ifdown)
if returncode != 0:
raise OperationFailed('GINNET0017E', {
'name': encode_value(ifacename),
'error': encode_value(error)
})
wok_log.info(
'Connection successfully deactivated for the interface ' +
ifacename)
wok_log.info('Bringing down an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "nic":
cmd_ipdown = ['ip', 'link', 'set', '%s' % ifacename, 'down']
out, error, returncode = run_command(cmd_ipdown)
if returncode != 0:
raise OperationFailed('GINNET0060E', {
'name': encode_value(ifacename),
'error': encode_value(error)
})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> down', hence behavior "
"of activating an interface may not as "
"expected.")
else:
wok_log.info('Successfully brought down the interface ' +
ifacename)
vlan_or_bond = [
nw_cfginterfaces_utils.IFACE_BOND,
nw_cfginterfaces_utils.IFACE_VLAN
]
if iface_type in vlan_or_bond:
if encode_value(ifacename) in ethtool.get_devices():
cmd_ip_link_del = ['ip', 'link', 'delete', '%s' % ifacename]
out, error, returncode = run_command(cmd_ip_link_del)
if (returncode != 0 and
(encode_value(ifacename) in ethtool.get_devices())):
raise OperationFailed(
'GINNET0017E', {
'name': encode_value(ifacename),
'error': encode_value(error)
})
def get_list(self):
nics = cfgInterfacesHelper.get_interface_list()
nics_with_ifcfgfile = []
for iface in nics:
filename = ifcfg_filename_format % iface
fileexist = os.path.isfile(os.sep + network_configpath + filename)
if not fileexist:
wok_log.warn('ifcfg file not exist for'
' interface :' + iface)
else:
nics_with_ifcfgfile.append(iface)
return sorted(map(decode_value, nics_with_ifcfgfile))
def activate_iface(self, ifacename):
wok_log.info('Bring up an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "nic":
cmd_ipup = ['ip', 'link', 'set', '%s' % ifacename, 'up']
out, error, returncode = run_command(cmd_ipup)
if returncode != 0:
# non-ascii encoded value and unicode value
# cannot be concatenated, so convert both variable
# to one format.
raise OperationFailed('GINNET0059E',
{'name': encode_value(ifacename),
'error': encode_value(error)})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> up', hence behavior of "
"activating an interface may not as expected.")
else:
wok_log.info('Successfully brought up the interface ' +
ifacename)
wok_log.info('Activating an interface ' + ifacename)
cmd_ifup = ['ifup', ifacename]
out, error, returncode = run_command(cmd_ifup)
# Timeout is used for carrier file
# since the carrier file needs few seconds approx 5 sec
# to update the carrier value of an iface from 0 to 1.
self.wait_time_carrier(ifacename)
# Check for the carrier value after the device is activated
if os.path.isfile(carrier_path % ifacename):
with open(carrier_path % ifacename) as car_file:
carrier_val = car_file.readline().strip()
if (carrier_val == '0'):
if iface_type != "nic":
raise OperationFailed('GINNET0094E', {'name': ifacename})
else:
raise OperationFailed('GINNET0090E', {'name': ifacename})
else:
raise OperationFailed('GINNET0091E', {'name': ifacename})
if returncode != 0:
raise OperationFailed('GINNET0016E',
{'name': encode_value(ifacename),
'error': encode_value(error)})
wok_log.info(
'Connection successfully activated for the interface ' + ifacename)
def get_list(self):
nics = cfgInterfacesHelper.get_interface_list()
# To handle issue https://github.com/kimchi-project/ginger/issues/99
# cfginterface resource model deals with interface which has config
# files.remove interface from interface list if ifcfg file not exist.
nics_with_ifcfgfile = []
for iface in nics:
filename = ifcfg_filename_format % iface
fileexist = os.path.isfile(os.sep + network_configpath + filename)
if not fileexist:
wok_log.warn('ifcfg file not exist for'
' interface :' + iface)
else:
nics_with_ifcfgfile.append(iface)
return sorted(nics_with_ifcfgfile)
def get_list(self):
nics = cfgInterfacesHelper.get_interface_list()
# To handle issue https://github.com/kimchi-project/ginger/issues/99
# cfginterface resource model deals with interface which has config
# files.remove interface from interface list if ifcfg file not exist.
nics_with_ifcfgfile = []
for iface in nics:
filename = ifcfg_filename_format % iface
fileexist = os.path.isfile(os.sep + network_configpath + filename)
if not fileexist:
wok_log.warn('ifcfg file not exist for' ' interface :' + iface)
else:
nics_with_ifcfgfile.append(iface)
# Ensure comparison are done in same type.
return sorted(map(decode_value, nics_with_ifcfgfile))
def deactivate_iface(self, ifacename):
wok_log.info('Deactivating an interface ' + ifacename)
cmd_ifdown = ['ifdown', '%s' % ifacename]
out, error, returncode = run_command(cmd_ifdown)
if returncode != 0:
wok_log.error(
'Unable to deactivate the interface on ' + ifacename +
', ' + error)
raise OperationFailed('GINNET0017E',
{'name': ifacename, 'error': error})
wok_log.info(
'Connection successfully deactivated for the interface ' +
ifacename)
wok_log.info('Bringing down an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "Ethernet":
cmd_ipdown = ['ip', 'link', 'set', '%s' % ifacename, 'down']
out, error, returncode = run_command(cmd_ipdown)
if returncode != 0:
wok_log.error(
'Unable to bring down the interface on ' + ifacename +
', ' + error)
raise OperationFailed('GINNET0060E', {'name': ifacename,
'error': error})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> down', hence behavior of "
"activating an interface may not as expected.")
else:
wok_log.info('Successfully brought down the interface ' +
ifacename)
vlan_or_bond = [nw_cfginterfaces_utils.IFACE_BOND,
nw_cfginterfaces_utils.IFACE_VLAN]
if iface_type in vlan_or_bond:
if ifacename in ethtool.get_devices():
cmd_ip_link_del = ['ip', 'link', 'delete', '%s' % ifacename]
out, error, returncode = run_command(cmd_ip_link_del)
if returncode != 0 and ifacename in ethtool.get_devices():
wok_log.error('Unable to delete the interface ' +
ifacename + ', ' + error)
raise OperationFailed('GINNET0017E', {'name': ifacename,
'error': error})
def deactivate_iface(self, ifacename):
filename = ifcfg_filename_format % ifacename
filepath = os.sep + network_configpath + filename
wok_log.info('Deactivating an interface ' + ifacename)
if os.path.exists(filepath):
cmd_ifdown = ['ifdown', '%s' % ifacename]
out, error, returncode = run_command(cmd_ifdown)
if returncode != 0:
raise OperationFailed('GINNET0017E',
{'name': encode_value(ifacename),
'error': encode_value(error)})
wok_log.info(
'Connection successfully deactivated for the interface ' +
ifacename)
wok_log.info('Bringing down an interface ' + ifacename)
iface_type = netinfo.get_interface_type(ifacename)
if iface_type == "nic":
cmd_ipdown = ['ip', 'link', 'set', '%s' % ifacename, 'down']
out, error, returncode = run_command(cmd_ipdown)
if returncode != 0:
raise OperationFailed('GINNET0060E',
{'name': encode_value(ifacename),
'error': encode_value(error)})
# Some times based on system load, it takes few seconds to
# reflect the /sys/class/net files upon execution of 'ip link
# set' command. Following snippet is to wait util files get
# reflect.
timeout = self.wait_time(ifacename)
if timeout == 5:
wok_log.warn("Time-out has happened upon execution of 'ip "
"link set <interface> down', hence behavior "
"of activating an interface may not as "
"expected.")
else:
wok_log.info('Successfully brought down the interface ' +
ifacename)
vlan_or_bond = [nw_cfginterfaces_utils.IFACE_BOND,
nw_cfginterfaces_utils.IFACE_VLAN]
if iface_type in vlan_or_bond:
if encode_value(ifacename) in ethtool.get_devices():
cmd_ip_link_del = ['ip', 'link', 'delete', '%s' % ifacename]
out, error, returncode = run_command(cmd_ip_link_del)
if (returncode != 0 and
(encode_value(ifacename) in ethtool.get_devices())):
raise OperationFailed('GINNET0017E',
{'name': encode_value(ifacename),
'error': encode_value(error)})
def get_routes_ipformat(self, routecfg_path):
"""
Constructs a list of route map with key,value information
for the below format of routes.
:param: route file which has information in ip format
:return: list of dictionaries of the key,value information
of the routes.
Ex:
10.10.10.0/24 via 192.168.0.10 dev eth0
172.16.1.10/32 via 192.168.0.10 dev eth0
"""
with open(routecfg_path, "r") as routecfg_file:
line = routecfg_file.read()
cfg_map = []
try:
each_route = [
x for x in (y.split() for y in line.split('\n')) if x
]
for options in each_route:
if len(options) >= 3:
route_info = {
'ADDRESS': options[0].split('/')[0],
'NETMASK': options[0].split('/')[1],
'GATEWAY': options[2]
}
if metric in options and options[3] == metric:
route_info['METRIC'] = options[4]
elif metric in options and options[5] == metric:
route_info['METRIC'] = options[6]
cfg_map.append(route_info)
else:
wok_log.warn("Skipping the invalid route information" +
encode_value(options))
except Exception, e:
raise OperationFailed("GINNET0030E", {'err': e.message})
return cfg_map
