feat: Support ComfyUI-Manager for pip version (Comfy-Org#7555)

Author: ltdrdata

comfy/cli_args.py

@@ -121,6 +121,12 @@ class LatentPreviewMethod(enum.Enum):
 upcast.add_argument("--dont-upcast-attention", action="store_true", help="Disable all upcasting of attention. Should be unnecessary except for debugging.")
 
 
+parser.add_argument("--enable-manager", action="store_true", help="Enable the ComfyUI-Manager feature.")
+manager_group = parser.add_mutually_exclusive_group()
+manager_group.add_argument("--disable-manager-ui", action="store_true", help="Disables only the ComfyUI-Manager UI and endpoints. Scheduled installations and similar background tasks will still operate.")
+manager_group.add_argument("--enable-manager-legacy-ui", action="store_true", help="Enables the legacy UI of ComfyUI-Manager")
+
+
 vram_group = parser.add_mutually_exclusive_group()
 vram_group.add_argument("--gpu-only", action="store_true", help="Store and run everything (text encoders/CLIP models, etc... on the GPU).")
 vram_group.add_argument("--highvram", action="store_true", help="By default models will be unloaded to CPU memory after being used. This option keeps them in GPU memory.")
@@ -168,6 +174,7 @@ class PerformanceFeature(enum.Enum):
 parser.add_argument("--verbose", default='INFO', const='DEBUG', nargs="?", choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'], help='Set the logging level')
 parser.add_argument("--log-stdout", action="store_true", help="Send normal process output to stdout instead of stderr (default).")
 
+
 # The default built-in provider hosted under web/
 DEFAULT_VERSION_STRING = "comfyanonymous/ComfyUI@latest"
 

comfy_api/feature_flags.py

@@ -13,6 +13,7 @@
 SERVER_FEATURE_FLAGS: Dict[str, Any] = {
     "supports_preview_metadata": True,
     "max_upload_size": args.max_upload_size * 1024 * 1024, # Convert MB to bytes
+    "extension": {"manager": {"supports_v4": True}},
 }
 
 

main.py

@@ -15,13 +15,31 @@
 from comfy_execution.utils import get_executing_context
 from comfy_api import feature_flags
 
+
 if __name__ == "__main__":
     #NOTE: These do not do anything on core ComfyUI, they are for custom nodes.
     os.environ['HF_HUB_DISABLE_TELEMETRY'] = '1'
     os.environ['DO_NOT_TRACK'] = '1'
 
 setup_logger(log_level=args.verbose, use_stdout=args.log_stdout)
 
+
+def handle_comfyui_manager_unavailable():
+    if not args.windows_standalone_build:
+        logging.warning(f"\n\nYou appear to be running comfyui-manager from source, this is not recommended. Please install comfyui-manager using the following command:\ncommand:\n\t{sys.executable} -m pip install --pre comfyui_manager\n")
+    args.enable_manager = False
+
+
+if args.enable_manager:
+    if importlib.util.find_spec("comfyui_manager"):
+        import comfyui_manager
+
+        if not comfyui_manager.__file__ or not comfyui_manager.__file__.endswith('__init__.py'):
+            handle_comfyui_manager_unavailable()
+    else:
+        handle_comfyui_manager_unavailable()
+
+
 def apply_custom_paths():
     # extra model paths
     extra_model_paths_config_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "extra_model_paths.yaml")
@@ -79,6 +97,11 @@ def execute_script(script_path):
 
         for possible_module in possible_modules:
             module_path = os.path.join(custom_node_path, possible_module)
+
+            if args.enable_manager:
+                if comfyui_manager.should_be_disabled(module_path):
+                    continue
+
             if os.path.isfile(module_path) or module_path.endswith(".disabled") or module_path == "__pycache__":
                 continue
 
@@ -101,6 +124,10 @@ def execute_script(script_path):
         logging.info("")
 
 apply_custom_paths()
+
+if args.enable_manager:
+    comfyui_manager.prestartup()
+
 execute_prestartup_script()
 
 
@@ -323,6 +350,9 @@ def start_comfyui(asyncio_loop=None):
         asyncio.set_event_loop(asyncio_loop)
     prompt_server = server.PromptServer(asyncio_loop)
 
+    if args.enable_manager and not args.disable_manager_ui:
+        comfyui_manager.start()
+
     hook_breaker_ac10a0.save_functions()
     asyncio_loop.run_until_complete(nodes.init_extra_nodes(
         init_custom_nodes=(not args.disable_all_custom_nodes) or len(args.whitelist_custom_nodes) > 0,

manager_requirements.txt

@@ -0,0 +1 @@
+comfyui_manager==4.0.3b3

nodes.py

@@ -43,6 +43,9 @@
 import latent_preview
 import node_helpers
 
+if args.enable_manager:
+    import comfyui_manager
+
 def before_node_execution():
     comfy.model_management.throw_exception_if_processing_interrupted()
 
@@ -2243,6 +2246,12 @@ async def init_external_custom_nodes():
             if args.disable_all_custom_nodes and possible_module not in args.whitelist_custom_nodes:
                 logging.info(f"Skipping {possible_module} due to disable_all_custom_nodes and whitelist_custom_nodes")
                 continue
+
+            if args.enable_manager:
+                if comfyui_manager.should_be_disabled(module_path):
+                    logging.info(f"Blocked by policy: {module_path}")
+                    continue
+
             time_before = time.perf_counter()
             success = await load_custom_node(module_path, base_node_names, module_parent="custom_nodes")
             node_import_times.append((time.perf_counter() - time_before, module_path, success))

server.py

@@ -44,6 +44,9 @@
 # Import cache control middleware
 from middleware.cache_middleware import cache_control
 
+if args.enable_manager:
+    import comfyui_manager
+
 async def send_socket_catch_exception(function, message):
     try:
         await function(message)
@@ -212,6 +215,9 @@ def __init__(self, loop):
         if args.disable_api_nodes:
             middlewares.append(create_block_external_middleware())
 
+        if args.enable_manager:
+            middlewares.append(comfyui_manager.create_middleware())
+
         max_upload_size = round(args.max_upload_size * 1024 * 1024)
         self.app = web.Application(client_max_size=max_upload_size, middlewares=middlewares)
         self.sockets = dict()
@@ -599,7 +605,7 @@ async def system_stats(request):
 
             system_stats = {
                 "system": {
-                    "os": os.name,
+                    "os": sys.platform,
                     "ram_total": ram_total,
                     "ram_free": ram_free,
                     "comfyui_version": __version__,