add generate map

local-app/python-tools/cross-organization/tag-checker/generate-aws-service-map.py

@@ -0,0 +1,46 @@
+#!/bin/env python
+
+import requests
+import json
+import re
+
+__version__ = "1.0.0"
+
+def fetch_aws_service_data():
+    """
+    Fetches the list of service prefixes and friendly names from 
+    AWS Policy Sentry's maintained data (official-ish source of truth).
+    """
+    print("[*] Fetching latest AWS service metadata...")
+    # This URL points to a well-maintained community list derived from IAM docs
+    url = "https://raw.githubusercontent.com/salesforce/policy_sentry/master/policy_sentry/shared/data/iam-definition.json"
+
+    try:
+        response = requests.get(url, timeout=10)
+        response.raise_for_status()
+        data = response.json()
+
+        service_map = {}
+        for service in data:
+            prefix = service.get('prefix')
+            name = service.get('service_name')
+            if prefix and name:
+                service_map[prefix] = name
+
+        return service_map
+    except Exception as e:
+        print(f"[!] Failed to fetch data: {e}")
+        return None
+
+def main():
+    service_map = fetch_aws_service_data()
+    if service_map:
+        output_file = "aws_service_map.json"
+        with open(output_file, 'w') as f:
+            json.dump(service_map, f, indent=4)
+        print(f"[+] Successfully generated {output_file} with {len(service_map)} services.")
+    else:
+        print("[!] Could not generate map.")
+
+if __name__ == "__main__":
+    main()