Change domain block behaviour to prevent creation of accounts from suspended domains (mastodon#11219)

Author: Gargron

app/services/activitypub/process_account_service.rb

@@ -15,6 +15,8 @@ def call(username, domain, json, options = {})
     @domain      = domain
     @collections = {}
 
+    return if auto_suspend?
+
     RedisLock.acquire(lock_options) do |lock|
       if lock.acquired?
         @account        = Account.find_remote(@username, @domain)
@@ -55,7 +57,7 @@ def create_account
     @account.domain       = @domain
     @account.private_key  = nil
     @account.suspended_at = domain_block.created_at if auto_suspend?
-    @account.silenced_at = domain_block.created_at if auto_silence?
+    @account.silenced_at  = domain_block.created_at if auto_silence?
   end
 
   def update_account

app/services/resolve_account_service.rb

@@ -48,7 +48,7 @@ def call(uri, options = {})
       return
     end
 
-    return if links_missing?
+    return if links_missing? || auto_suspend?
     return Account.find_local(@username) if TagManager.instance.local_domain?(@domain)
 
     RedisLock.acquire(lock_options) do |lock|