ProtectionManager should return the lock just created

freqtrade/plugins/protectionmanager.py

@@ -6,6 +6,7 @@ from datetime import datetime, timezone
 from typing import Dict, List, Optional
 
 from freqtrade.persistence import PairLocks
+from freqtrade.persistence.models import PairLock
 from freqtrade.plugins.protections import IProtection
 from freqtrade.resolvers import ProtectionResolver
 
@@ -43,30 +44,28 @@ class ProtectionManager():
         """
         return [{p.name: p.short_desc()} for p in self._protection_handlers]
 
-    def global_stop(self, now: Optional[datetime] = None) -> bool:
+    def global_stop(self, now: Optional[datetime] = None) -> Optional[PairLock]:
         if not now:
             now = datetime.now(timezone.utc)
-        result = False
+        result = None
         for protection_handler in self._protection_handlers:
             if protection_handler.has_global_stop:
-                result, until, reason = protection_handler.global_stop(now)
+                lock, until, reason = protection_handler.global_stop(now)
 
                 # Early stopping - first positive result blocks further trades
-                if result and until:
+                if lock and until:
                     if not PairLocks.is_global_lock(until):
-                        PairLocks.lock_pair('*', until, reason, now=now)
-                    result = True
+                        result = PairLocks.lock_pair('*', until, reason, now=now)
         return result
 
-    def stop_per_pair(self, pair, now: Optional[datetime] = None) -> bool:
+    def stop_per_pair(self, pair, now: Optional[datetime] = None) -> Optional[PairLock]:
         if not now:
             now = datetime.now(timezone.utc)
-        result = False
+        result = None
         for protection_handler in self._protection_handlers:
             if protection_handler.has_local_stop:
-                result, until, reason = protection_handler.stop_per_pair(pair, now)
-                if result and until:
+                lock, until, reason = protection_handler.stop_per_pair(pair, now)
+                if lock and until:
                     if not PairLocks.is_pair_locked(pair, until):
-                        PairLocks.lock_pair(pair, until, reason, now=now)
-                    result = True
+                        result = PairLocks.lock_pair(pair, until, reason, now=now)
         return result