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searxng_extra/update/update_ahmia_blacklist.py

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+#!/usr/bin/env python
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""This script saves `Ahmia's blacklist`_ for onion sites.
+
+Output file: :origin:`searx/data/ahmia_blacklist.txt` (:origin:`CI Update data
+...  <.github/workflows/data-update.yml>`).
+
+.. _Ahmia's blacklist: https://ahmia.fi/blacklist/
+
+"""
+# pylint: disable=use-dict-literal
+
+import requests
+from searx.data import data_dir
+
+DATA_FILE = data_dir / 'ahmia_blacklist.txt'
+URL = 'https://ahmia.fi/blacklist/banned/'
+
+
+def fetch_ahmia_blacklist():
+    resp = requests.get(URL, timeout=3.0)
+    if resp.status_code != 200:
+        # pylint: disable=broad-exception-raised
+        raise Exception("Error fetching Ahmia blacklist, HTTP code " + resp.status_code)  # type: ignore
+    return resp.text.split()
+
+
+if __name__ == '__main__':
+    blacklist = fetch_ahmia_blacklist()
+    blacklist.sort()
+    with DATA_FILE.open("w", encoding='utf-8') as f:
+        f.write('\n'.join(blacklist))