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start_search.py
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start_search.py
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#!/usr/bin/env python3
# written by sqall
# twitter: https://twitter.com/sqall01
# blog: https://h4des.org
# github: https://github.com/sqall01
#
# Licensed under the MIT License.
import os
import subprocess
import socket
import sys
import time
from scripts.config.config import START_PROCESS_TIMEOUT, TO_ADDR, FROM_ADDR, ALERTR_FIFO
from scripts.lib.alerts import raise_alert_alertr, raise_alert_mail
if __name__ == '__main__':
print_output = False
if ALERTR_FIFO is None and FROM_ADDR is None and TO_ADDR is None:
print_output = True
script_dir = os.path.dirname(os.path.abspath(__file__)) + "/scripts/"
for script in os.listdir(script_dir):
# Execute all python scripts.
if script[-3:] == ".py" and script != "__init__.py":
if print_output:
print("Executing %s" % script)
to_execute = [script_dir + script]
# Pass arguments to scripts.
if len(sys.argv) > 1:
to_execute.extend(sys.argv[1:])
process = None
try:
process = subprocess.Popen(to_execute,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
process.wait(START_PROCESS_TIMEOUT)
# Catch timeout.
except subprocess.TimeoutExpired:
if print_output:
print("Script '%s' timed out." % script)
else:
if ALERTR_FIFO is not None:
hostname = socket.gethostname()
optional_data = dict()
optional_data["script"] = script
optional_data["hostname"] = hostname
message = "Script '%s' on host '%s' timed out." % (script, hostname)
optional_data["message"] = message
raise_alert_alertr(ALERTR_FIFO,
optional_data)
if FROM_ADDR is not None and TO_ADDR is not None:
hostname = socket.gethostname()
subject = "[Security] Script '%s' on '%s' timed out" % (script, hostname)
message = "Script '%s' on host '%s' timed out." % (script, hostname)
raise_alert_mail(FROM_ADDR,
TO_ADDR,
subject,
message)
# Catch any execution error.
except Exception as e:
if print_output:
print("Executing script '%s' raised error: %s" % (script, str(e)))
else:
if ALERTR_FIFO is not None:
hostname = socket.gethostname()
optional_data = dict()
optional_data["script"] = script
optional_data["hostname"] = hostname
message = "Executing script '%s' on host '%s' raised error: %s" % (script, hostname, str(e))
optional_data["message"] = message
raise_alert_alertr(ALERTR_FIFO,
optional_data)
if FROM_ADDR is not None and TO_ADDR is not None:
hostname = socket.gethostname()
subject = "[Security] Executing script '%s' on '%s' raised error" % (script, hostname)
message = "Executing script '%s' on host '%s' raised error: %s" % (script, hostname, str(e))
raise_alert_mail(FROM_ADDR,
TO_ADDR,
subject,
message)
continue
exit_code = process.poll()
# Process did not terminate yet.
if exit_code is None:
process.terminate()
time.sleep(5)
exit_code = process.poll()
# Kill process if not exited.
if exit_code != -15:
if print_output:
print("Script '%s' did not terminate. Killing it." % script)
else:
if ALERTR_FIFO is not None:
hostname = socket.gethostname()
optional_data = dict()
optional_data["script"] = script
optional_data["hostname"] = hostname
message = "Script '%s' on host '%s' did not terminate. Killing it." % (script, hostname)
optional_data["message"] = message
raise_alert_alertr(ALERTR_FIFO,
optional_data)
if FROM_ADDR is not None and TO_ADDR is not None:
hostname = socket.gethostname()
subject = "[Security] Script '%s' on '%s' did not terminate" % (script, hostname)
message = "Script '%s' on host '%s' did not terminate. Killing it." % (script, hostname)
raise_alert_mail(FROM_ADDR,
TO_ADDR,
subject,
message)
# noinspection PyBroadException
try:
process.kill()
except:
pass
# Process executed successfully.
elif exit_code == 0:
if print_output:
stdout, stderr = process.communicate()
print(stdout.decode("ascii"))
print("")
continue
# Process encountered error.
else:
if print_output:
print("Script '%s' exited with exit code: %d" % (script, exit_code))
else:
if ALERTR_FIFO is not None:
hostname = socket.gethostname()
optional_data = dict()
optional_data["script"] = script
optional_data["hostname"] = hostname
message = "Script '%s' on host '%s' exited with exit code '%d'." % (script, hostname, exit_code)
optional_data["message"] = message
raise_alert_alertr(ALERTR_FIFO,
optional_data)
if FROM_ADDR is not None and TO_ADDR is not None:
hostname = socket.gethostname()
subject = "[Security] Script '%s' on '%s' unsuccessful" % (script, hostname)
message = "Script '%s' on host '%s' exited with exit code '%d'." % (script, hostname, exit_code)
raise_alert_mail(FROM_ADDR,
TO_ADDR,
subject,
message)
# noinspection PyBroadException
try:
process.kill()
except:
pass