def getInterfaceListFromJunos(self, parse, cfg):
parse_intf = CiscoConfParse(parse.find_all_children("^interface"))
branchspec = (r'^interface', r'^ [a-z]{2}', r'unit', r'family inet',
r'address')
branches = parse_intf.find_object_branches(branchspec=branchspec)
subnets_list = {}
for branch in branches:
intf = ""
unit = ""
local_ip = ""
intf_data = ""
for elt in branch:
if elt is not None:
if not re.search(r"inactive", elt.text):
if re.search(r"^ [a-z]{2}", elt.text):
intf = re.sub(r"\s+|{", "", elt.text)
if re.search(r"unit", elt.text):
unit = re.sub(r"\s+|unit|{", "", elt.text)
if re.search(r"address", elt.text):
local_ip = re.sub(r"\s+|address|{", "", elt.text)
intf_data = "{interface:%s.%s,local_ip:%s}" % (
intf, unit, local_ip)
subnets_list[local_ip] = "%s.%s" % (intf, unit)
return subnets_list
## Parse the list of config lines here...
parse = CiscoConfParse(config, syntax='junos', comment='#')
## Define a set of regular expressions starting with the 'root' object and
## iterating over each object's children until we get to the address object.
##
## This winds up matching a whole 'branch' of a family...
branchspec = (
r'interfaces',
r'^\s+(\S+)', # Detect any intf name...
r'^\s+unit\s+(\d+)', # Detect intf's unit
r'^\s+family\s+(inet\d*)', # Detect intf's inet family
r'^\s+address\s+(\S+)', # Detect intf's address
)
for params in parse.find_object_branches(branchspec):
## Assign object names here based on the order in `branchspec` (above)
## Numbering starts and zero and ends with four. We don't need to use
## `branchspec[0]`...
intf_obj, intf_unit_obj, intf_family_obj, addr_obj = params[1], params[2], \
params[3], params[4]
## We included regex `match groups` in the `branchspec` regular expressions
## so we can assign the text matched by each match group to a unique
## variable name
intf_name = intf_obj.re_match_typed(branchspec[1])
intf_unit = intf_unit_obj.re_match_typed(branchspec[2])
intf_family = intf_family_obj.re_match_typed(branchspec[3])
addr = addr_obj.re_match_typed(branchspec[4])
