You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
150 lines
4.4 KiB
150 lines
4.4 KiB
#!/usr/bin/env python
|
|
# coding=utf-8
|
|
|
|
__author__ = "TrackMe Limited"
|
|
__copyright__ = "Copyright 2022-2026, TrackMe Limited, U.K."
|
|
__credits__ = ["Guilhem Marchand"]
|
|
__license__ = "TrackMe Limited, all rights reserved"
|
|
__version__ = "0.1.0"
|
|
__maintainer__ = "TrackMe Limited, U.K."
|
|
__email__ = "support@trackme-solutions.com"
|
|
__status__ = "PRODUCTION"
|
|
|
|
# Standard library
|
|
import os
|
|
import sys
|
|
import time
|
|
import json
|
|
|
|
# External libraries
|
|
import urllib3
|
|
|
|
# Disable urllib3 warnings
|
|
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
|
|
|
|
# Configure logging
|
|
import logging
|
|
from logging.handlers import RotatingFileHandler
|
|
|
|
# set splunkhome
|
|
splunkhome = os.environ["SPLUNK_HOME"]
|
|
|
|
# set logging
|
|
filehandler = RotatingFileHandler(
|
|
"%s/var/log/splunk/trackme_setcurrent_dcounthost_stream.log" % splunkhome,
|
|
mode="a",
|
|
maxBytes=10000000,
|
|
backupCount=1,
|
|
)
|
|
formatter = logging.Formatter(
|
|
"%(asctime)s %(levelname)s %(filename)s %(funcName)s %(lineno)d %(message)s"
|
|
)
|
|
logging.Formatter.converter = time.gmtime
|
|
filehandler.setFormatter(formatter)
|
|
log = logging.getLogger() # root logger - Good to get it only once.
|
|
for hdlr in log.handlers[:]: # remove the existing file handlers
|
|
if isinstance(hdlr, logging.FileHandler):
|
|
log.removeHandler(hdlr)
|
|
log.addHandler(filehandler) # set the new handler
|
|
# set the log level to INFO, DEBUG as the default is ERROR
|
|
log.setLevel(logging.INFO)
|
|
|
|
# append current directory
|
|
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
|
|
|
|
# import libs
|
|
import import_declare_test
|
|
|
|
# import Splunk libs (after lib appended)
|
|
from splunklib.searchcommands import (
|
|
dispatch,
|
|
StreamingCommand,
|
|
Configuration,
|
|
Option,
|
|
validators,
|
|
)
|
|
import splunklib.results as results
|
|
|
|
# import trackme libs (after lib appended)
|
|
from trackme_libs import trackme_reqinfo
|
|
|
|
|
|
@Configuration(distributed=False)
|
|
class SplkSetCurrentDcountHost(StreamingCommand):
|
|
# default record
|
|
def yield_default_record(
|
|
self,
|
|
record,
|
|
message,
|
|
):
|
|
record["owner_check_result"] = message
|
|
|
|
return record
|
|
|
|
def generate_fields(self, records):
|
|
# this function ensures that records have the same list of fields to allow Splunk to automatically extract these fields
|
|
# if a given result does not have a given field, it will be added to the record as an empty value
|
|
all_keys = set()
|
|
for record in records:
|
|
all_keys.update(record.keys())
|
|
|
|
for record in records:
|
|
for key in all_keys:
|
|
if key not in record:
|
|
record[key] = ""
|
|
yield record
|
|
|
|
# main
|
|
def stream(self, records):
|
|
if self:
|
|
# start perf duration counter
|
|
start = time.time()
|
|
|
|
# Get request info and set logging level
|
|
reqinfo = trackme_reqinfo(
|
|
self._metadata.searchinfo.session_key,
|
|
self._metadata.searchinfo.splunkd_uri,
|
|
)
|
|
log.setLevel(reqinfo["logging_level"])
|
|
|
|
#
|
|
# loop through upstream records
|
|
#
|
|
|
|
yield_records = []
|
|
|
|
# Loop in the results
|
|
for record in records:
|
|
|
|
try:
|
|
min_dcount_field = record.get(
|
|
"min_dcount_field", "latest_dcount_host_5m"
|
|
)
|
|
|
|
# if is a list
|
|
if isinstance(min_dcount_field, list):
|
|
min_dcount_field = min_dcount_field[0]
|
|
|
|
min_dcount_threshold = record.get(min_dcount_field, 0)
|
|
record["min_dcount_threshold"] = min_dcount_threshold
|
|
|
|
# Process the saved search and yield the result
|
|
yield_records.append(record)
|
|
|
|
except Exception as e:
|
|
logging.error(
|
|
f'Error processing record, an exception was encountered, exception="{str(e)}", record="{json.dumps(record, indent=2)}"'
|
|
)
|
|
yield_records.append(record)
|
|
|
|
for yield_record in self.generate_fields(yield_records):
|
|
yield yield_record
|
|
|
|
run_time = round(time.time() - start, 3)
|
|
logging.info(
|
|
f'trackmesplksetcurrentdcounthost has terminated, run_time="{run_time}"'
|
|
)
|
|
|
|
|
|
dispatch(SplkSetCurrentDcountHost, sys.argv, sys.stdin, sys.stdout, __name__)
|