Files
2025-09-27 21:12:01 +03:00

211 lines
7.3 KiB
Python

"""
ComfyUI Queue Manager Custom Node
A comprehensive queue management system for ComfyUI workflows.
"""
import mimetypes
from pathlib import Path
import shutil
import sys
# Add the current directory to Python path for imports
current_dir = Path(__file__).parent
if str(current_dir) not in sys.path:
sys.path.insert(0, str(current_dir))
# Import ComfyUI modules with error handling
try:
from aiohttp import web as aiohttp_web
import folder_paths
import server
except ImportError:
# ComfyUI modules not available, will handle gracefully
folder_paths = None
server = None
aiohttp_web = None
from queue_manager_node import QueueManagerNode
# ComfyUI custom node registration
NODE_CLASS_MAPPINGS = {
"QueueManagerNode": QueueManagerNode,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"QueueManagerNode": "Queue Manager",
}
# Web directory for serving static files (following official convention)
WEB_DIRECTORY = "./web"
# Extension metadata
__version__ = "1.0.0"
__author__ = "AC ComfyUI Queue Manager"
__description__ = "A comprehensive queue management system for ComfyUI workflows"
def setup_web_routes():
"""Set up web routes for serving Queue Manager files."""
if not server or not aiohttp_web:
print("[Queue Manager] ComfyUI server modules not available")
return False
try:
prompt_server = server.PromptServer.instance
if not prompt_server:
print("[Queue Manager] PromptServer instance not available")
return False
if not hasattr(prompt_server, "app"):
print("[Queue Manager] PromptServer app not available")
return False
async def serve_extension_file(request):
"""Serve extension files."""
filename = request.match_info.get("filename", "")
file_path = current_dir / "web" / filename
print(f"[Queue Manager] Serving file request: {filename}")
print(f"[Queue Manager] File path: {file_path}")
print(f"[Queue Manager] File exists: {file_path.exists()}")
if file_path.exists():
print(f"[Queue Manager] File size: {file_path.stat().st_size} bytes")
if not file_path.exists():
print(f"[Queue Manager] File not found: {file_path}")
return aiohttp_web.Response(status=404, text="File not found")
# Determine content type
content_type, _ = mimetypes.guess_type(str(file_path))
if not content_type:
if filename.endswith(".js"):
content_type = "application/javascript"
elif filename.endswith(".html"):
content_type = "text/html"
elif filename.endswith(".css"):
content_type = "text/css"
else:
content_type = "text/plain"
try:
# Check file size to prevent memory issues
file_size = file_path.stat().st_size
if file_size > 10 * 1024 * 1024: # 10MB limit
return aiohttp_web.Response(
status=413, text="File too large"
)
with file_path.open(encoding="utf-8") as f:
content = f.read()
return aiohttp_web.Response(text=content, content_type=content_type)
except UnicodeDecodeError as e:
print(f"[Queue Manager] Unicode decode error for {filename}: {e}")
return aiohttp_web.Response(
status=500, text=f"File encoding error: {e}"
)
except OSError as e:
print(f"[Queue Manager] OS error reading {filename}: {e}")
return aiohttp_web.Response(
status=500, text=f"Error reading file: {e}"
)
except Exception as e:
print(f"[Queue Manager] Unexpected error reading {filename}: {e}")
return aiohttp_web.Response(
status=500, text=f"Unexpected error: {e}"
)
# Register routes for serving web files
prompt_server.app.router.add_get(
"/extensions/comfyui-queue-manager/{filename}", serve_extension_file
)
print("[Queue Manager] Web routes registered")
return True
except Exception as e:
print(f"[Queue Manager] Failed to register web routes: {e}")
return False
def initialize_queue_manager():
"""Initialize the queue manager system."""
try:
# Initialize logging and monitoring first
from logging_config import setup_logging
from performance_monitor import setup_performance_monitoring
from health_check import setup_health_checks
# Set up logging
log_dir = current_dir / "logs"
logging_config = setup_logging(
log_dir=log_dir,
console_level=20, # INFO level
file_level=10, # DEBUG level
structured=True
)
logger = logging_config.get_logger("init")
logger.info(f"Queue Manager logging initialized (v{__version__})")
# Set up performance monitoring
perf_monitor = setup_performance_monitoring(max_history_size=1000)
logger.info("Performance monitoring initialized")
# Import and initialize core services
from api_routes import QueueManagerAPI
from database import SQLiteDatabase
from queue_service import QueueService
# Initialize database
db_path = current_dir / "queue_manager.db"
database = SQLiteDatabase(str(db_path))
database.initialize()
logger.info("Database initialized")
# Initialize queue service
queue_service = QueueService(database)
logger.info("Queue service initialized")
# Set up health checks with actual services
health_manager = setup_health_checks(database=database, queue_service=queue_service)
health_manager.start_monitoring(interval=300.0) # 5 minutes
logger.info("Health monitoring started")
# Set up API routes (will be used by the web interface)
api = QueueManagerAPI(queue_service)
logger.info("API routes initialized")
logger.info(f"Queue Manager initialized successfully (v{__version__})")
print(f"[Queue Manager] Initialized successfully (v{__version__})")
return True
except Exception as e:
# Fall back to basic logging if initialization fails
import logging
logging.basicConfig(
level=logging.INFO,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
)
logger = logging.getLogger("queue_manager.init")
logger.error(f"Failed to initialize queue manager: {e}")
print(f"[Queue Manager] Failed to initialize: {e}")
return False
# Initialize on import
_initialized = initialize_queue_manager()
# Try to set up web routes, but don't fail if ComfyUI isn't ready
try:
_web_routes_setup = setup_web_routes()
except Exception as e:
print(f"[Queue Manager] Could not set up web routes immediately: {e}")
_web_routes_setup = False
__all__ = [
"NODE_CLASS_MAPPINGS",
"NODE_DISPLAY_NAME_MAPPINGS",
"WEB_DIRECTORY"
]