mirror of
https://github.com/MISP/misp-galaxy.git
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111 lines
4 KiB
Python
111 lines
4 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import argparse
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import csv
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import json
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from collections import defaultdict
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from pathlib import Path
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from uuid import uuid4
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current_path = Path(__file__).resolve().parent
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def _generate_cluster_values(cluster_values: dict):
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values = []
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for _, cluster_value in sorted(cluster_values.items()):
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values.append(cluster_value)
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return values
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def _parse_csv_input(input_file: Path) -> dict:
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# We create a mapping to associate the regions and their sub-regions
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regions_mapping = defaultdict(set)
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with open(input_file, 'rt', encoding='utf-8') as csvfile:
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csv_reader = csv.reader(csvfile, delimiter=',')
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next(csv_reader)
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for row in csv_reader:
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'''
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gc: Global Code
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gn: Global Name
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rc: Region Code
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rn: Region Name
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src: Sub-region Code
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srn: Sub-region Name
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irc: Intermediate Region Code
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irn: Intermediate Region Name
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mc: M49 Code
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coa: Country of Area
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'''
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gc, gn, rc, rn, src, srn, irc, irn, mc, coa, *_ = row
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global_region = f'{gc} - {gn}'
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if rc and rn:
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# Almost all the areas have a region information
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region = f'{rc} - {rn}'
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regions_mapping[global_region].add(region)
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# Deal with the region information
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sub_region = f'{src} - {srn}'
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regions_mapping[region].add(sub_region)
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country = f'{mc} - {coa}'
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if irc and irn:
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# If the country is located in an intermediate region
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inter_region = f'{irc} - {irn}'
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# Deal with the sub-region information
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regions_mapping[sub_region].add(inter_region)
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# Deal with the intermediate region information
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regions_mapping[inter_region].add(country)
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else:
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# The country is located in a sub-region
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regions_mapping[sub_region].add(country)
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else:
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# Should be only Antarctica which has only global region and
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# country information
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country = f'{mc} - {coa}'
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regions_mapping[global_region].add(country)
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regions_mapping[country] = None
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return regions_mapping
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def update_cluster(input_file, filename):
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with open(filename, 'rt', encoding='utf-8') as f:
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region_cluster = json.load(f)
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cluster = {value['value']: value for value in region_cluster['values']}
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regions_mapping = _parse_csv_input(input_file)
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is_changed = False
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for region, subregions in regions_mapping.items():
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if region not in cluster:
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cluster_value = {
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'value': region,
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'uuid': uuid4().__str__(),
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}
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if subregions is not None:
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cluster_value['meta'] = {
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'subregions': sorted(subregions)
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}
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cluster[region] = cluster_value
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is_changed = True
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else:
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if subregions != cluster[region].get('meta', {}).get('subregions'):
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if subregions is not None:
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cluster[region]['meta'] = {
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'subregions': sorted(subregions)
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}
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is_changed = True
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if is_changed:
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region_cluster['values'] = _generate_cluster_values(cluster)
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with open(filename, 'wt', encoding='utf-8') as f:
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f.write(json.dumps(region_cluster, indent=2))
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Generates/updates the region galaxy cluster')
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parser.add_argument(
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'-i', '--input', type=Path, default=current_path / 'UNSD.csv',
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help="CSV input file"
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)
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args = parser.parse_args()
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filename = current_path.parents[1] / 'clusters' / 'region.json'
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update_cluster(args.input, filename)
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