def getNodeAddressesOnPrefix(self, prefix, node_id=None, state=None):
addrs = self.getNodeAddresses(node_id, state)
res = []
for addr in addrs:
if IP.prefixMatchAddress(prefix, addr):
res.append(addr)
return res
def getNodeWeaveIPAddress(self, node_id=None, state=None):
weave_global_prefix = self.getFabricGlobalPrefix(state)
if weave_global_prefix is None:
return None
node_addresses = self.getNodeAddresses(node_id, state)
if node_addresses == []:
return None
for addr in node_addresses:
if IP.prefixMatchAddress(weave_global_prefix, addr):
return addr
return None
def getNodeAddrMatchingPrefix(self, node_id, interface, prefix):
"""Each interface may have multiple addresses, this function will get addresses based on interface and prefix.
Args:
node_id (str): A string containing the node_id, example: "cloud", "BorderRouter"
interface (str): A string containing interface id, example: "wpan0", "wlan0"
prefix (str): A string containing an IP prefix, example: "10.0.1"
Returns:
addresses_matchPrefix: A string list containing IP addresses
"""
addresses = self.getNodeInterfaceAddresses(interface, node_id)
addresses_matchPrefix = []
for address in addresses:
if IP.prefixMatchAddress(prefix, address):
addresses_matchPrefix.append(address)
return addresses_matchPrefix
