Ross Wolf
66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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# or more contributor license agreements. Licensed under the Elastic License;
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# you may not use this file except in compliance with the Elastic License.
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"""Detection Rules tests."""
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import glob
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import json
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import os
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from detection_rules.utils import combine_sources
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CURRENT_DIR = os.path.dirname(os.path.abspath(__file__))
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DATA_DIR = os.path.join(CURRENT_DIR, 'data')
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TP_DIR = os.path.join(DATA_DIR, 'true_positives')
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FP_DIR = os.path.join(DATA_DIR, 'false_positives')
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def get_fp_dirs():
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"""Get a list of fp dir names."""
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return glob.glob(os.path.join(FP_DIR, '*'))
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def get_fp_data_files():
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"""get FP data files by fp dir name."""
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data = {}
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for fp_dir in get_fp_dirs():
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fp_dir_name = os.path.basename(fp_dir)
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relative_dir_name = os.path.join('false_positives', fp_dir_name)
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data[fp_dir_name] = combine_sources(*get_data_files(relative_dir_name).values())
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return data
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def get_data_files_list(*folder, ext='jsonl', recursive=False):
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"""Get TP or FP file list."""
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folder = os.path.sep.join(folder)
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data_dir = [DATA_DIR, folder]
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if recursive:
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data_dir.append('**')
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data_dir.append('*.{}'.format(ext))
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return glob.glob(os.path.join(*data_dir), recursive=recursive)
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def get_data_files(*folder, ext='jsonl', recursive=False):
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"""Get data from data files."""
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data_files = {}
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for data_file in get_data_files_list(*folder, ext=ext, recursive=recursive):
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with open(data_file, 'r') as f:
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file_name = os.path.splitext(os.path.basename(data_file))[0]
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if ext == 'jsonl':
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data = f.readlines()
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data_files[file_name] = [json.loads(d) for d in data]
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else:
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data_files[file_name] = json.load(f)
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return data_files
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def get_data_file(*folder):
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file = os.path.join(DATA_DIR, os.path.sep.join(folder))
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if os.path.exists(file):
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with open(file, 'r') as f:
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return json.load(f)
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