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docker/routlin-dash/app/pages/dnsblocking/action.py

@@ -1,12 +1,14 @@
 from pathlib import Path
 import copy
 import re
-from flask import Blueprint, request, redirect, flash
+from flask import Blueprint, request, redirect, flash, send_file
 from auth import require_level
-from config_utils import load_config, record_group, diff_fields, verify_config_hash, queued_msg
+from config_utils import load_config, record_group, diff_fields, verify_config_hash, queued_msg, CONFIGS_DIR
 import sanitize
 import validation as validate
 
+DNS_LOG_FILE = Path(CONFIGS_DIR) / 'dns-blocklists.log'
+
 _PAGE = Path(__file__).parent.name
 
 bp = Blueprint(_PAGE, __name__)
@@ -222,3 +224,23 @@ def logging_save():
     changes = diff_fields(before, cfg['dns_blocking']['general'])
     flash(record_group(cfg, 'dns_blocking.general', None, None, changes, 'core apply', queue=False), 'success')
     return redirect(f'/{_PAGE}')
+
+
+@bp.route('/action/dnsblocking/logging_clear', methods=['POST'])
+@require_level('administrator')
+def logging_clear():
+    try:
+        DNS_LOG_FILE.write_text('')
+        flash('DNS blocking log cleared.', 'success')
+    except Exception as ex:
+        flash(f'Could not clear log: {ex}', 'error')
+    return redirect(f'/{_PAGE}')
+
+
+@bp.route('/action/dnsblocking/logging_download', methods=['GET'])
+@require_level('administrator')
+def logging_download():
+    if not DNS_LOG_FILE.is_file():
+        flash('Log file not found.', 'error')
+        return redirect(f'/{_PAGE}')
+    return send_file(DNS_LOG_FILE, as_attachment=True, download_name='dns-blocklists.log', mimetype='text/plain')

docker/routlin-dash/app/pages/dnsblocking/content.json

@@ -219,6 +219,24 @@
               "type": "raw_html",
               "html": "%DNS_LOG_SUMMARY%"
             },
+            {
+              "type": "button_row",
+              "items": [
+                {
+                  "type": "button_ghost",
+                  "action": "/action/dnsblocking/logging_download",
+                  "text": "Download Log"
+                },
+                {
+                  "type": "button_danger",
+                  "formaction": "/action/dnsblocking/logging_clear",
+                  "text": "Clear Log"
+                }
+              ]
+            },
+            {
+              "type": "hr"
+            },
             {
               "type": "button_row",
               "items": [