feat: added aws-cloudwatch.py

aws-cloudwatch.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+r"""
+Documentation
+
+License: This program is released under the MIT License
+"""
+
+# Imports
+import boto3
+import concurrent.futures
+from openpyxl import load_workbook
+from openpyxl.worksheet.worksheet import Worksheet
+import projectlib.aws
+
+
+def getResources(region_name: str) -> list[list[str | int]]:
+    return_data = []
+    client = boto3.client('cloudwatch', region_name=region_name)
+    paginator = client.get_paginator('describe_alarms')
+    for page in paginator.paginate(
+        AlarmTypes=['CompositeAlarm','MetricAlarm']
+    ):
+        composite = page.get('CompositeAlarms', [])
+        for i in composite:
+            return_data.append(["Composite", i['AlarmName'], i.get('AlarmDescription'), i['ActionsEnabled'], region_name])
+        metric = page.get('MetricAlarms', [])
+        for i in metric:
+            return_data.append(["Metric", i['AlarmName'], i.get('AlarmDescription'), i['ActionsEnabled'], region_name])
+    return return_data
+
+# Main function
+def main() -> None:
+    # Open spreadsheet and add a sheet
+    wb = load_workbook('aws-inventory.xlsx')
+    ws = wb.create_sheet("Cloudwatch")
+
+    ws.append(["Type", "AlarmName", "AlarmDescription", "ActionsEnabled", "region"])
+    with concurrent.futures.ThreadPoolExecutor(max_workers=8) as executor:
+        results = executor.map(getResources, projectlib.aws.getRegions())
+        for region_rows in results:
+            # append to worksheet only if resources are found in the region
+            if region_rows:
+                for row in region_rows:
+                    ws.append(row)
+
+    wb.save('aws-inventory.xlsx')
+
+# Call main function
+if __name__ == '__main__':
+    main()