fix(services_pf): configuration genereration timeout

CHANGELOG

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 ## [Unreleased]
+### Fixed
+- [SERVICES] [PF] Configuration generation timeout due to expensive dynamic calls
 
 
 ## [2.27.1] - 2025-06-13

vulture_os/services/config/pf.conf

@@ -76,7 +76,7 @@ nat proto tcp from 127.0.0.5 to {{n.management_ip}} port 6379 -> {{node.manageme
 {% endif %}
 
 # Rsyslog forwarders
-{% for proto, ip, port, route_ipv4, route_ipv6 in node.get_forwarders_enabled %}
+{% for proto, ip, port, route_ipv4, route_ipv6 in forwarders_enabled %}
 {%- if route_ipv6 %}
 nat proto {{proto}} from fd00::204 to {{ip}} port {{port}} -> {{route_ipv6}}
 {%- endif %}
@@ -85,7 +85,7 @@ nat proto {{proto}} from 127.0.0.4 to {{ip}} port {{port}} -> {{route_ipv4}}
 {%- endif %}
 {% endfor %}
 # HAProxy backends
-{% for proto, ip, port, route_ipv4, route_ipv6 in node.get_backends_enabled %}
+{% for proto, ip, port, route_ipv4, route_ipv6 in backends_enabled %}
 {%- if route_ipv6 %}
 nat proto {{proto}} from { fd00::205, fd00::206, fd00::207 } to {{ip}} port {{port}} -> {{route_ipv6}}
 {%- endif %}
@@ -160,7 +160,7 @@ rdr log proto tcp from { {{global_config.pf_admin_restrict}} }  to {{ node.manag
 ###############################
 
 # Incoming redirection rules for Listeners
-{% for source,destination,port,nat_port,proto,family,max_src,max_rate in node.get_listeners_enabled -%}
+{% for source,destination,port,nat_port,proto,family,max_src,max_rate in listeners_enabled -%}
     {% if "tcp" in proto -%}
         rdr proto tcp from { {{source}} } to {{destination}} port {{port}} -> {{jail_addresses['haproxy'][family]}} port {{nat_port}}
     {% endif %}
@@ -264,7 +264,7 @@ pass quick proto tcp from {{n.management_ip}} to 127.0.0.7 port { 9000 }
 #########################
 
 # Listeners configuration
-{% for source,destination,port,nat_port,proto,family,max_src,max_rate in node.get_listeners_enabled %}
+{% for source,destination,port,nat_port,proto,family,max_src,max_rate in listeners_enabled %}
     {%- if "tcp" in proto %}
 pass quick {{family}} proto tcp from { {{source}} } to {{jail_addresses['haproxy'][family]}} port {{nat_port}} keep state \
     {% if max_src != 0 or max_rate != 0 %}({% if max_src != 0 %}max-src-conn {{max_src}},{% endif %} {% if max_rate != 0 %}max-src-conn-rate {{max_rate}}/1,{% endif %} overload <vulture_blacklist> flush global){% endif %}

vulture_os/services/service.py

@@ -318,8 +318,13 @@ def get_conf(self, **kwargs):
 
             template = jinja2_env.get_template(self.jinja_template['tpl_name'])
 
+            node = Cluster.get_current_node()
+
             return template.render({
-                'node': Cluster.get_current_node(),
+                'node': node,
+                'listeners_enabled': node.get_listeners_enabled,
+                'forwarders_enabled': node.get_forwarders_enabled,
+                'backends_enabled': node.get_backends_enabled,
                 **self.get_dict_conf(),
                 **kwargs
             })

vulture_os/system/cluster/api.py

@@ -117,7 +117,7 @@ def cluster_add(request):
                 'status': False,
                 'message': 'Error during repl_add. Check logs'
             })
-        action_result, message = pf_conf_generated.await_result()
+        action_result, message = pf_conf_generated.await_result(tries=20)
         if not action_result:
             logger.error(f"Could not regenerate pf configuration : {message}")
             return JsonResponse({

vulture_os/system/cluster/models.py

@@ -345,7 +345,6 @@ def parsed_static_routes(self):
             if matched:
                 yield matched.group(1), matched.group(3)
 
-
     def addresses(self, nic=None):
         """
         Return the list of network addresses on the current node, or node/nic