def updateAdapters(self):
''' (re)read interfaces file and save adapters '''
reader = InterfacesReader(self._interfaces_path)
self._adapters = reader.parse_interfaces()
self._includes = reader.includes
if not self._adapters:
self._adapters = []
class Interfaces:
_interfaces_path = '/etc/network/interfaces'
def __init__(self, update_adapters=True, interfaces_path=None, backup_path=None):
''' By default read interface file on init '''
self._set_paths(interfaces_path, backup_path)
if update_adapters is True:
self.updateAdapters()
else:
self._adapters = []
@property
def adapters(self):
return self._adapters
@property
def interfaces_path(self):
return self._interfaces_path
@property
def backup_path(self):
return self._backup_path
def updateAdapters(self):
''' (re)read interfaces file and save adapters '''
self._adapters = InterfacesReader(self._interfaces_path).parse_interfaces()
if not self._adapters:
self._adapters = []
def updateAdaptersWithString(self, data):
self._adapters = InterfacesReader(None).parse_interfaces_from_string(data)
if not self._adapters:
self._adapters = []
def writeInterfaces(self):
''' write adapters to interfaces file '''
self._writer_factory().write_interfaces()
def writeInterfacesAsString(self):
return self._writer_factory().write_interfaces_as_string()
def _writer_factory(self):
''' Create a writer object '''
return InterfacesWriter(
self._adapters,
self._interfaces_path,
self._backup_path
)
def getAdapter(self, name):
''' Find adapter by interface name '''
return next((x for x in self._adapters if x._ifAttributes['name'] == name), None)
def addAdapter(self, options, index=None):
'''
Insert a networkAdapter before the given index or at the end of the list.
options should be a string (name) or a dict
'''
adapter = NetworkAdapter(options)
adapter.validateAll()
if index is not None:
self._adapters.insert(index, adapter)
else:
self._adapters.append(adapter)
return adapter
def removeAdapter(self, index):
''' Remove the adapter at the given index. '''
self._adapters.pop(index)
def removeAdapterByName(self, name):
''' Remove the adapter with the given name. '''
self._adapters = [x for x in self._adapters if x._ifAttributes['name'] != name]
def upAdapter(self, if_name):
''' return True/False, command output. Use ifconfig. '''
return toolutils.safe_subprocess(["ifconfig", if_name, 'up'])
def downAdapter(self, if_name):
''' return True/False, command output. Use ifdown. '''
return toolutils.safe_subprocess(["ifconfig", if_name, 'down'])
def _set_paths(self, interfaces_path, backup_path):
''' either use user input or defaults '''
if interfaces_path is not None:
self._interfaces_path = interfaces_path
if backup_path:
self._backup_path = backup_path
else:
self._backup_path = self._interfaces_path + ".bak"
def updateAdaptersWithString(self, data):
self._adapters = InterfacesReader(None).parse_interfaces_from_string(data)
if not self._adapters:
self._adapters = []
def updateAdapters(self):
''' (re)read interfaces file and save adapters '''
self._adapters = InterfacesReader(self._interfaces_path).parse_interfaces()
if not self._adapters:
self._adapters = []
class Interfaces:
_interfaces_path = '/etc/network/interfaces'
def __init__(self,
update_adapters=True,
interfaces_path=None,
backup_path=None):
''' By default read interface file on init '''
self._set_paths(interfaces_path, backup_path)
if update_adapters is True:
self.updateAdapters()
else:
self._adapters = []
@property
def adapters(self):
return self._adapters
@property
def interfaces_path(self):
return self._interfaces_path
@property
def backup_path(self):
return self._backup_path
@property
def includes(self):
return self._includes
def updateAdapters(self):
''' (re)read interfaces file and save adapters '''
reader = InterfacesReader(self._interfaces_path)
self._adapters = reader.parse_interfaces()
self._includes = reader.includes
if not self._adapters:
self._adapters = []
def updateAdaptersWithString(self, data):
self._adapters = InterfacesReader(None).parse_interfaces_from_string(
data)
if not self._adapters:
self._adapters = []
def writeInterfaces(self):
''' write adapters to interfaces file '''
self._writer_factory().write_interfaces()
def writeInterfacesAsString(self):
return self._writer_factory().write_interfaces_as_string()
def _writer_factory(self):
''' Create a writer object '''
return InterfacesWriter(self._adapters, self._interfaces_path,
self._backup_path)
def getAdapter(self, name):
''' Find adapter by interface name '''
return next(
(x for x in self._adapters if x._ifAttributes['name'] == name),
None)
def addAdapter(self, options, index=None):
'''
Insert a networkAdapter before the given index or at the end of the list.
options should be a string (name) or a dict
'''
adapter = NetworkAdapter(options)
adapter.validateAll()
if index:
self._adapters.insert(index, adapter)
else:
self._adapters.append(adapter)
return adapter
def removeAdapter(self, index):
''' Remove the adapter at the given index. '''
self._adapters.pop(index)
def removeAdapterByName(self, name):
''' Remove the adapter with the given name. '''
self._adapters = [
x for x in self._adapters if x._ifAttributes['name'] != name
]
def upAdapter(self, if_name):
''' return True/False, command output. Use ifconfig. '''
return toolutils.safe_subprocess(["ifconfig", if_name, 'up'])
def downAdapter(self, if_name):
''' return True/False, command output. Use ifdown. '''
return toolutils.safe_subprocess(["ifconfig", if_name, 'down'])
def _set_paths(self, interfaces_path, backup_path):
''' either use user input or defaults '''
if interfaces_path is not None:
self._interfaces_path = interfaces_path
if backup_path:
self._backup_path = backup_path
else:
self._backup_path = self._interfaces_path + ".bak"
def updateAdaptersWithString(self, data):
self._adapters = InterfacesReader(None).parse_interfaces_from_string(
data)
if not self._adapters:
self._adapters = []
def updateAdapters(self):
''' (re)read interfaces file and save adapters '''
self._adapters = InterfacesReader(self._interfaces_path).parse_interfaces()
if not self._adapters:
self._adapters = []
def updateAdapters(self):
""" (re)read interfaces file and save adapters """
reader = InterfacesReader(self._interfaces_path)
self._adapters = reader.parse_interfaces()
if not self._adapters:
self._adapters = []
def updateAdapters(self):
""" (re)read interfaces file and save adapters """
reader = InterfacesReader(self._interfaces_path)
self._adapters = reader.parse_interfaces()
if not self._adapters:
self._adapters = []
