Merge branch 'feature/rewrite_default_page' of git.pleroma.social:gled/relay into feature/rewrite_default_page

relay.yaml.example

@@ -17,4 +17,7 @@ ap:
   blocked_instances:
   - 'bad-instance.example.com'
   - 'another-bad-instance.example.com'
-  
+  whitelist_enabled: false
+  whitelist:
+  - 'good-instance.example.com'
+  - 'another.good-instance.example.com'

relay/actor.py

@@ -35,7 +35,7 @@ from . import app, CONFIG
 from .remote_actor import fetch_actor
 
 
-AP_CONFIG = CONFIG.get('ap', {'host': 'localhost','blocked_instances':[]})
+AP_CONFIG = CONFIG.get('ap', {'host': 'localhost','blocked_instances':[], 'whitelist_enabled': False, 'whitelist': []})
 CACHE_SIZE = CONFIG.get('cache-size', 16384)
 
 INBOUND_STATS={'processed':0,'rejected':0}
@@ -123,10 +123,15 @@ async def push_message_to_actor(actor, message, our_key_id):
 
 async def follow_remote_actor(actor_uri):
     actor = await fetch_actor(actor_uri)
+    
     if not actor:
         logging.info('failed to fetch actor at: %r', actor_uri)
         return
 
+    if AP_CONFIG['whitelist_enabled'] is True and urlsplit(actor_uri).hostname not in AP_CONFIG['whitelist']:
+        logging.info('refusing to follow non-whitelisted actor: %r', actor_uri)
+        return
+
     logging.info('following: %r', actor_uri)
 
     message = {

relay/database.py

@@ -5,6 +5,7 @@ import simplejson as json
 
 
 from . import CONFIG
+AP_CONFIG = CONFIG.get('ap', {'blocked_instances':[], 'whitelist_enabled': False, 'whitelist': []})
 
 
 try:
@@ -16,7 +17,11 @@ except:
 
 following = DATABASE.get('relay-list', [])
 for inbox in following:
-    if urllib.parse.urlsplit(inbox).hostname in CONFIG['ap']['blocked_instances']:
+    if urllib.parse.urlsplit(inbox).hostname in AP_CONFIG['blocked_instances']:
+        following.remove(inbox)
+        DATABASE['relay-list'] = following
+
+    elif AP_CONFIG['whitelist_enabled'] is True and urllib.parse.urlsplit(inbox).hostname not in AP_CONFIG['whitelist']:
         following.remove(inbox)
         DATABASE['relay-list'] = following