feat(flashstart): allow setting of logqueries and rebind in generated servers (#1283)

Author: Tbaile

packages/ns-flashstart/README.md

@@ -40,6 +40,18 @@ uci commit flashstart
 reload_config
 ```
 
+## DNS server customization
+
+You can disable `rebind_protection` or enable `logqueries` options for the DNS servers by setting the variables in the
+`flashstart.global` section:
+
+```
+uci set flashstart.global.rebind_protection="0"
+uci set flashstart.global.logqueries="1"
+uci commit flashstart
+reload_config
+```
+
 ## Debug mode
 
 The daemon can be run in various logging levels, to set the levels you can:

packages/ns-flashstart/files/ns-flashstart

@@ -213,6 +213,8 @@ def __sync_pro_profiles():
 
 
 def __add_profile(port, profile):
+    query_logging = e_uci.get('flashstart', 'global', 'logqueries', default=False, dtype=bool)
+    rebind_protection = e_uci.get('flashstart', 'global', 'rebind_protection', default=True, dtype=bool)
     if e_uci.get('dhcp', profile['id'], default=None) is None:
         logging.info(f'New profile found {profile["name"]}, creating instance {profile["id"]}.')
         e_uci.set('dhcp', profile['id'], 'dnsmasq')
@@ -224,6 +226,8 @@ def __add_profile(port, profile):
     e_uci.set('dhcp', profile['id'], 'noresolv', True)
     e_uci.set('dhcp', profile['id'], 'max_ttl', 60)
     e_uci.set('dhcp', profile['id'], 'max_cache_ttl', 60)
+    e_uci.set('dhcp', profile['id'], 'logqueries', query_logging)
+    e_uci.set('dhcp', profile['id'], 'rebind_protection', rebind_protection)
     # sets always get replaced, checking before replacing
     custom_servers = list(e_uci.get('flashstart', 'global', 'custom_servers', list=True, dtype=str, default=[]))
     servers = sorted(custom_servers + profile['servers'])