Revert "execution: fold in dependency aware caching / Fix --cache-none with l…" (#10422)

This reverts commit b1467da480.

execution.py

@@ -18,7 +18,7 @@ from comfy_execution.caching import (
     BasicCache,
     CacheKeySetID,
     CacheKeySetInputSignature,
-    NullCache,
+    DependencyAwareCache,
     HierarchicalCache,
     LRUCache,
 )
@@ -91,13 +91,13 @@ class IsChangedCache:
 class CacheType(Enum):
     CLASSIC = 0
     LRU = 1
-    NONE = 2
+    DEPENDENCY_AWARE = 2
 
 
 class CacheSet:
     def __init__(self, cache_type=None, cache_size=None):
-        if cache_type == CacheType.NONE:
-            self.init_null_cache()
+        if cache_type == CacheType.DEPENDENCY_AWARE:
+            self.init_dependency_aware_cache()
             logging.info("Disabling intermediate node cache.")
         elif cache_type == CacheType.LRU:
             if cache_size is None:
@@ -120,12 +120,11 @@ class CacheSet:
         self.ui = LRUCache(CacheKeySetInputSignature, max_size=cache_size)
         self.objects = HierarchicalCache(CacheKeySetID)
 
-    def init_null_cache(self):
-        self.outputs = NullCache()
-        #The UI cache is expected to be iterable at the end of each workflow
-        #so it must cache at least a full workflow. Use Heirachical
-        self.ui = HierarchicalCache(CacheKeySetInputSignature)
-        self.objects = NullCache()
+    # only hold cached items while the decendents have not executed
+    def init_dependency_aware_cache(self):
+        self.outputs = DependencyAwareCache(CacheKeySetInputSignature)
+        self.ui = DependencyAwareCache(CacheKeySetInputSignature)
+        self.objects = DependencyAwareCache(CacheKeySetID)
 
     def recursive_debug_dump(self):
         result = {
@@ -136,7 +135,7 @@ class CacheSet:
 
 SENSITIVE_EXTRA_DATA_KEYS = ("auth_token_comfy_org", "api_key_comfy_org")
 
-def get_input_data(inputs, class_def, unique_id, execution_list=None, dynprompt=None, extra_data={}):
+def get_input_data(inputs, class_def, unique_id, outputs=None, dynprompt=None, extra_data={}):
     is_v3 = issubclass(class_def, _ComfyNodeInternal)
     if is_v3:
         valid_inputs, schema = class_def.INPUT_TYPES(include_hidden=False, return_schema=True)
@@ -154,10 +153,10 @@ def get_input_data(inputs, class_def, unique_id, execution_list=None, dynprompt=
         if is_link(input_data) and (not input_info or not input_info.get("rawLink", False)):
             input_unique_id = input_data[0]
             output_index = input_data[1]
-            if execution_list is None:
+            if outputs is None:
                 mark_missing()
                 continue # This might be a lazily-evaluated input
-            cached_output = execution_list.get_output_cache(input_unique_id, unique_id)
+            cached_output = outputs.get(input_unique_id)
             if cached_output is None:
                 mark_missing()
                 continue
@@ -406,7 +405,6 @@ async def execute(server, dynprompt, caches, current_item, extra_data, executed,
             cached_output = caches.ui.get(unique_id) or {}
             server.send_sync("executed", { "node": unique_id, "display_node": display_node_id, "output": cached_output.get("output",None), "prompt_id": prompt_id }, server.client_id)
         get_progress_state().finish_progress(unique_id)
-        execution_list.cache_update(unique_id, caches.outputs.get(unique_id))
         return (ExecutionResult.SUCCESS, None, None)
 
     input_data_all = None
@@ -436,7 +434,7 @@ async def execute(server, dynprompt, caches, current_item, extra_data, executed,
                     for r in result:
                         if is_link(r):
                             source_node, source_output = r[0], r[1]
-                            node_output = execution_list.get_output_cache(source_node, unique_id)[source_output]
+                            node_output = caches.outputs.get(source_node)[source_output]
                             for o in node_output:
                                 resolved_output.append(o)
 
@@ -448,7 +446,7 @@ async def execute(server, dynprompt, caches, current_item, extra_data, executed,
             has_subgraph = False
         else:
             get_progress_state().start_progress(unique_id)
-            input_data_all, missing_keys, hidden_inputs = get_input_data(inputs, class_def, unique_id, execution_list, dynprompt, extra_data)
+            input_data_all, missing_keys, hidden_inputs = get_input_data(inputs, class_def, unique_id, caches.outputs, dynprompt, extra_data)
             if server.client_id is not None:
                 server.last_node_id = display_node_id
                 server.send_sync("executing", { "node": unique_id, "display_node": display_node_id, "prompt_id": prompt_id }, server.client_id)
@@ -551,15 +549,11 @@ async def execute(server, dynprompt, caches, current_item, extra_data, executed,
                 subcache.clean_unused()
             for node_id in new_output_ids:
                 execution_list.add_node(node_id)
-                execution_list.cache_link(node_id, unique_id)
             for link in new_output_links:
                 execution_list.add_strong_link(link[0], link[1], unique_id)
             pending_subgraph_results[unique_id] = cached_outputs
             return (ExecutionResult.PENDING, None, None)
-
         caches.outputs.set(unique_id, output_data)
-        execution_list.cache_update(unique_id, output_data)
-
     except comfy.model_management.InterruptProcessingException as iex:
         logging.info("Processing interrupted")