mirror of
https://github.com/ail-project/ail-framework.git
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152 lines
4.7 KiB
Python
Executable file
152 lines
4.7 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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"""
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The Tracker_Term Module
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===================
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"""
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##################################
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# Import External packages
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##################################
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import os
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import sys
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import time
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import signal
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sys.path.append(os.environ['AIL_BIN'])
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##################################
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# Import Project packages
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##################################
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from modules.abstract_module import AbstractModule
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from lib.ConfigLoader import ConfigLoader
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from lib.objects import ail_objects
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from lib import Tracker
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from exporter.MailExporter import MailExporterTracker
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from exporter.WebHookExporter import WebHookExporterTracker
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class TimeoutException(Exception):
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pass
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def timeout_handler(signum, frame):
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raise TimeoutException
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signal.signal(signal.SIGALRM, timeout_handler)
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class Tracker_Term(AbstractModule):
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"""
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Tracker_Term module for AIL framework
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"""
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def __init__(self, queue=True):
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super(Tracker_Term, self).__init__(queue=queue)
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config_loader = ConfigLoader()
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self.pending_seconds = 5
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self.max_execution_time = config_loader.get_config_int('Tracker_Term', "max_execution_time")
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# loads tracked words
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self.tracked_words = Tracker.get_tracked_words()
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self.last_refresh_word = time.time()
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self.tracked_sets = Tracker.get_tracked_sets()
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self.last_refresh_set = time.time()
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# Exporter
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self.exporters = {'mail': MailExporterTracker(),
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'webhook': WebHookExporterTracker()}
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self.redis_logger.info(f"Module: {self.module_name} Launched")
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def compute(self, message):
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# refresh Tracked term
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if self.last_refresh_word < Tracker.get_tracker_last_updated_by_type('word'):
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self.tracked_words = Tracker.get_tracked_words()
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self.last_refresh_word = time.time()
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self.redis_logger.debug('Tracked word refreshed')
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print('Tracked word refreshed')
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if self.last_refresh_set < Tracker.get_tracker_last_updated_by_type('set'):
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self.tracked_sets = Tracker.get_tracked_sets()
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self.last_refresh_set = time.time()
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self.redis_logger.debug('Tracked set refreshed')
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print('Tracked set refreshed')
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obj = self.get_obj()
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obj_type = obj.get_type()
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# Object Filter
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if obj_type not in self.tracked_words and obj_type not in self.tracked_sets:
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return None
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content = obj.get_content()
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signal.alarm(self.max_execution_time)
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dict_words_freq = None
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try:
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dict_words_freq = Tracker.get_text_word_frequency(content)
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except TimeoutException:
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self.redis_logger.warning(f"{obj.get_id()} processing timeout")
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else:
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signal.alarm(0)
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if dict_words_freq:
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# check solo words
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for word in self.tracked_words[obj_type]:
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if word in dict_words_freq:
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self.new_tracker_found(word, 'word', obj)
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# check words set
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for tracked_set in self.tracked_sets[obj_type]:
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nb_uniq_word = 0
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for word in tracked_set['words']:
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if word in dict_words_freq:
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nb_uniq_word += 1
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if nb_uniq_word >= tracked_set['nb']:
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self.new_tracker_found(tracked_set['tracked'], 'set', obj)
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def new_tracker_found(self, tracker_name, tracker_type, obj): # TODO FILTER
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obj_id = obj.get_id()
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for tracker_uuid in Tracker.get_trackers_by_tracked_obj_type(tracker_type, obj.get_type(), tracker_name):
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tracker = Tracker.Tracker(tracker_uuid)
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# Filter Object
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filters = tracker.get_filters()
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if ail_objects.is_filtered(obj, filters):
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continue
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print(f'new tracked term {tracker_uuid} found: {tracker_name} in {obj_id}')
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self.redis_logger.warning(f'new tracked term found: {tracker_name} in {obj_id}')
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tracker.add(obj.get_type(), obj.get_subtype(), obj_id)
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# Tags
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for tag in tracker.get_tags():
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if obj.get_type() == 'item':
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self.add_message_to_queue(message=tag, queue='Tags')
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else:
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obj.add_tag(tag)
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# Mail
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if tracker.mail_export():
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# TODO add matches + custom subjects
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self.exporters['mail'].export(tracker, obj)
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# Webhook
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if tracker.webhook_export():
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self.exporters['webhook'].export(tracker, obj)
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if __name__ == '__main__':
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module = Tracker_Term()
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module.run()
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# module.compute('submitted/2023/05/02/submitted_b1e518f1-703b-40f6-8238-d1c22888197e.gz')
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