Fix stale model detection — validate against current OPENROUTER_MODELS

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-03-21 02:37:21 -06:00
parent 51961dc19b
commit 58495d2c75
+8 -6
View File
@@ -6732,13 +6732,15 @@ def _load_checkpoint() -> bool:
fresh = Session()
saved_pool = data.get("caller_model_pool", [])
saved_map = data.get("caller_model_map", {})
# Detect stale config: if all map values are the same model, use fresh defaults
# Detect stale config: check if saved models are in the current OPENROUTER_MODELS list
from backend.services.llm import OPENROUTER_MODELS
valid_models = set(OPENROUTER_MODELS)
saved_map_models = set(saved_map.values()) if saved_map else set()
map_is_stale = len(saved_map_models) <= 1 # all same model or empty
pool_is_stale = len(saved_pool) <= 1
session.caller_model_pool = saved_pool if not pool_is_stale else fresh.caller_model_pool
session.caller_model_map = saved_map if not map_is_stale else fresh.caller_model_map
session.caller_model_fallback = data.get("caller_model_fallback", fresh.caller_model_fallback)
pool_has_invalid = saved_pool and not all(m in valid_models for m in saved_pool)
map_has_invalid = saved_map_models and not all(m in valid_models for m in saved_map_models)
session.caller_model_pool = saved_pool if saved_pool and not pool_has_invalid else fresh.caller_model_pool
session.caller_model_map = saved_map if saved_map and not map_has_invalid else fresh.caller_model_map
session.caller_model_fallback = fresh.caller_model_fallback if data.get("caller_model_fallback", "") not in valid_models else data["caller_model_fallback"]
session.caller_models = data.get("caller_models", {})
session._caller_model_cycle_idx = data.get("caller_model_cycle_idx", 0)
for key, snapshot in data.get("caller_bases", {}).items():