mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-14 02:28:23 +00:00
145 lines
4.6 KiB
Python
Executable file
145 lines
4.6 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# -*-coding:UTF-8 -*
|
|
|
|
"""
|
|
Regex Helper
|
|
"""
|
|
|
|
import os
|
|
import re
|
|
import sys
|
|
import uuid
|
|
|
|
from multiprocessing import Process as Proc
|
|
|
|
sys.path.append(os.environ['AIL_BIN'])
|
|
from pubsublogger import publisher
|
|
|
|
sys.path.append(os.environ['AIL_BIN'])
|
|
##################################
|
|
# Import Project packages
|
|
##################################
|
|
from lib import ConfigLoader
|
|
# from lib import Statistics
|
|
|
|
## LOAD CONFIG ##
|
|
config_loader = ConfigLoader.ConfigLoader()
|
|
r_serv_cache = config_loader.get_redis_conn("Redis_Cache")
|
|
config_loader = None
|
|
## -- ##
|
|
|
|
publisher.port = 6380
|
|
publisher.channel = "Script"
|
|
|
|
def generate_redis_cache_key(module_name):
|
|
new_uuid = str(uuid.uuid4())
|
|
return f'{module_name}_extracted:{new_uuid}'
|
|
|
|
def _regex_findall(redis_key, regex, item_content, r_set):
|
|
all_items = re.findall(regex, item_content)
|
|
if r_set:
|
|
if len(all_items) > 1:
|
|
for item in all_items:
|
|
r_serv_cache.sadd(redis_key, str(item))
|
|
r_serv_cache.expire(redis_key, 360)
|
|
elif all_items:
|
|
r_serv_cache.sadd(redis_key, str(all_items[0]))
|
|
r_serv_cache.expire(redis_key, 360)
|
|
else:
|
|
if len(all_items) > 1:
|
|
for item in all_items:
|
|
r_serv_cache.lpush(redis_key, str(item))
|
|
r_serv_cache.expire(redis_key, 360)
|
|
elif all_items:
|
|
r_serv_cache.lpush(redis_key, str(all_items[0]))
|
|
r_serv_cache.expire(redis_key, 360)
|
|
|
|
def regex_findall(module_name, redis_key, regex, item_id, item_content, max_time=30, r_set=True):
|
|
|
|
proc = Proc(target=_regex_findall, args=(redis_key, regex, item_content, r_set, ))
|
|
try:
|
|
proc.start()
|
|
proc.join(max_time)
|
|
if proc.is_alive():
|
|
proc.terminate()
|
|
# Statistics.incr_module_timeout_statistic(module_name)
|
|
err_mess = f"{module_name}: processing timeout: {item_id}"
|
|
print(err_mess)
|
|
publisher.info(err_mess)
|
|
return []
|
|
else:
|
|
if r_set:
|
|
all_items = r_serv_cache.smembers(redis_key)
|
|
else:
|
|
all_items = r_serv_cache.lrange(redis_key, 0, -1)
|
|
r_serv_cache.delete(redis_key)
|
|
proc.terminate()
|
|
return all_items
|
|
except KeyboardInterrupt:
|
|
print("Caught KeyboardInterrupt, terminating workers")
|
|
proc.terminate()
|
|
sys.exit(0)
|
|
|
|
def _regex_finditer(r_key, regex, content):
|
|
iterator = re.finditer(regex, content)
|
|
for match in iterator:
|
|
value = match.group()
|
|
start = match.start()
|
|
end = match.end()
|
|
r_serv_cache.rpush(r_key, f'{start}:{end}:{value}')
|
|
r_serv_cache.expire(r_key, 360)
|
|
|
|
def regex_finditer(r_key, regex, item_id, content, max_time=30):
|
|
proc = Proc(target=_regex_finditer, args=(r_key, regex, content))
|
|
try:
|
|
proc.start()
|
|
proc.join(max_time)
|
|
if proc.is_alive():
|
|
proc.terminate()
|
|
# Statistics.incr_module_timeout_statistic(r_key)
|
|
err_mess = f"{r_key}: processing timeout: {item_id}"
|
|
print(err_mess)
|
|
publisher.info(err_mess)
|
|
return []
|
|
else:
|
|
res = r_serv_cache.lrange(r_key, 0, -1)
|
|
r_serv_cache.delete(r_key)
|
|
proc.terminate()
|
|
all_match = []
|
|
for match in res:
|
|
start, end, value = match.split(':', 2)
|
|
all_match.append((int(start), int(end), value))
|
|
return all_match
|
|
except KeyboardInterrupt:
|
|
print("Caught KeyboardInterrupt, terminating regex worker")
|
|
proc.terminate()
|
|
sys.exit(0)
|
|
|
|
def _regex_search(r_key, regex, content):
|
|
if re.search(regex, content):
|
|
r_serv_cache.set(r_key, 1)
|
|
r_serv_cache.expire(r_key, 360)
|
|
|
|
def regex_search(r_key, regex, item_id, content, max_time=30):
|
|
proc = Proc(target=_regex_search, args=(r_key, regex, content))
|
|
try:
|
|
proc.start()
|
|
proc.join(max_time)
|
|
if proc.is_alive():
|
|
proc.terminate()
|
|
# Statistics.incr_module_timeout_statistic(r_key)
|
|
err_mess = f"{r_key}: processing timeout: {item_id}"
|
|
print(err_mess)
|
|
publisher.info(err_mess)
|
|
return False
|
|
else:
|
|
if r_serv_cache.exists(r_key):
|
|
r_serv_cache.delete(r_key)
|
|
return True
|
|
else:
|
|
r_serv_cache.delete(r_key)
|
|
return False
|
|
except KeyboardInterrupt:
|
|
print("Caught KeyboardInterrupt, terminating regex worker")
|
|
proc.terminate()
|
|
sys.exit(0)
|