Add hook system

src/dnsmgr/record_add.py

@@ -32,6 +32,7 @@ def main():
     parser.add_argument('-A', '--all-types', help='allow unsupported record types', action='store_true')
     parser.add_argument('-b', '--batch', help='run in batch mode (no user input)', action='store_true')
     parser.add_argument('-c', '--config', help='path to config file', default=DEFAULT_CFGFILE)
+    parser.add_argument('-n', '--no-hooks', action='store_true', help='skip hook execution')
     parser.add_argument('zone', metavar='ZONE[@VIEWS]', nargs=nargs, help='DNS zone name and optional list of views (comma separated or asterisk to select all views)', default=None)
     parser.add_argument('name', metavar='NAME', nargs=nargs, help='DNS record name, @ refers to zone apex', default=None)
     parser.add_argument('ttl', metavar='TTL', nargs=nargs, help='DNS record TTL in seconds', type=int, default=None)
@@ -92,6 +93,13 @@ def main():
             sys.exit(0)
 
     for zone in zones:
+        if not args.no_hooks:
+            try:
+                manager.run_record_hooks('add', 'pre', zone, name, rdataset, args.batch)
+            except RuntimeError as e:
+                printe(e)
+                sys.exit(190)
+
         origin = zone.origin.to_text(omit_final_dot=True)
         if len(zones) > 1 or zone.view != NAMED_DEFAULT_VIEW:
             origin = f'{origin}@{zone.view}'
@@ -104,6 +112,12 @@ def main():
             printe(e)
             sys.exit(160)
 
+        if not args.no_hooks:
+            try:
+                manager.run_record_hooks('add', 'post', zone, name, rdataset, args.batch)
+            except RuntimeError as e:
+                printe(e)
+
 
 if __name__ == '__main__':
     main()