mirror of
https://github.com/checktheroads/hyperglass
synced 2024-05-11 05:55:08 +00:00
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
"""Parse Juniper XML Response to Structured Data."""
|
|
|
|
# Third Party
|
|
import xmltodict
|
|
|
|
# Project
|
|
from hyperglass.log import log
|
|
from hyperglass.exceptions import ParsingError, ResponseEmpty
|
|
from hyperglass.configuration import params
|
|
from hyperglass.parsing.models.juniper import JuniperRoute
|
|
|
|
|
|
def parse_juniper(output):
|
|
"""Parse a Juniper BGP XML response."""
|
|
data = {}
|
|
for i, response in enumerate(output):
|
|
try:
|
|
parsed = xmltodict.parse(
|
|
response, force_list=("rt", "rt-entry", "community", "nh")
|
|
)
|
|
|
|
if "rpc-reply" in parsed.keys():
|
|
parsed_base = parsed["rpc-reply"]["route-information"]
|
|
elif "route-information" in parsed.keys():
|
|
parsed_base = parsed["route-information"]
|
|
|
|
if "route-table" not in parsed_base:
|
|
raise ResponseEmpty(params.messages.no_output)
|
|
|
|
if "rt" not in parsed_base["route-table"]:
|
|
raise ResponseEmpty(params.messages.no_output)
|
|
|
|
parsed = parsed_base["route-table"]
|
|
|
|
validated = JuniperRoute(**parsed)
|
|
serialized = validated.serialize().export_dict()
|
|
|
|
if i == 0:
|
|
data.update(serialized)
|
|
else:
|
|
data["routes"].extend(serialized["routes"])
|
|
|
|
except xmltodict.expat.ExpatError as err:
|
|
log.critical(str(err))
|
|
raise ParsingError("Error parsing response data")
|
|
|
|
except KeyError as err:
|
|
log.critical(f"'{str(err)}' was not found in the response")
|
|
raise ParsingError("Error parsing response data")
|
|
|
|
return data
|