419 lines
15 KiB
Python
419 lines
15 KiB
Python
import logging
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import json
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import os
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import shutil
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import datetime
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import uuid
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from aiohttp import web
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from server import PromptServer
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from .lib.WebSocketManager import WebSocketManager
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DATA_FOLDER = './nexus'
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PERMISSIONS_FILE = os.path.join(DATA_FOLDER, 'permissions.json')
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ADMINS_FILE = os.path.join(DATA_FOLDER, 'admins.json')
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TOKENS_FILE = os.path.join(DATA_FOLDER, 'tokens.json')
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NAMES_FILE = os.path.join(DATA_FOLDER, 'names.json')
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SERVER_FILE = os.path.join(DATA_FOLDER, 'server.json')
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WORKFLOWS_DIR = os.path.join(DATA_FOLDER, 'workflows')
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if not os.path.exists(DATA_FOLDER):
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os.makedirs(DATA_FOLDER)
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if not os.path.exists(ADMINS_FILE):
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with open(ADMINS_FILE, 'w') as f:
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admins_data = {'epic': 'comfynexus'}
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json.dump(admins_data, f)
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for file_path in [PERMISSIONS_FILE, ADMINS_FILE, TOKENS_FILE, NAMES_FILE]:
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if not os.path.exists(file_path):
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with open(file_path, 'w') as f:
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json.dump({}, f)
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if not os.path.exists(WORKFLOWS_DIR):
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os.makedirs(WORKFLOWS_DIR)
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if not os.path.exists(SERVER_FILE):
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with open(SERVER_FILE, 'w') as f:
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default_config = {
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"name": "Default Nexus Server",
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"max_user": 15,
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"config": {
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"last_saved_user_id": "id"
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}
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}
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json.dump(default_config, f, indent=4)
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if hasattr(PromptServer, 'instance'):
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server = PromptServer.instance
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routes = web.RouteTableDef()
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socket_manager = WebSocketManager()
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async def broadcast_message(message, sender):
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for id, socket in socket_manager.sockets.items():
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if id != sender:
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try:
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await socket.send_str(json.dumps(message))
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except Exception as e:
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logging.error(f"[ComfyUI-Nexus]: Error sending message to {id}: {e}")
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async def broadcast_message_except(message, excluder):
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for id, socket in socket_manager.sockets.items():
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if id != excluder:
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try:
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await socket.send_str(json.dumps(message))
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except Exception as e:
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logging.error(f"[ComfyUI-Nexus]: Error sending message to {id}: {e}")
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async def broadcast_message_all(message):
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for id, socket in socket_manager.sockets.items():
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try:
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await socket.send_str(json.dumps(message))
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except Exception as e:
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logging.error(f"[ComfyUI-Nexus]: Error sending message to {id}: {e}")
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async def send_message(message, sender, receiver):
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for id, socket in socket_manager.sockets.items():
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if id == receiver and sender != receiver:
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try:
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await socket.send_str(json.dumps(message))
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except Exception as e:
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logging.error(f"[ComfyUI-Nexus]: Error sending message to {id}: {e}")
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@routes.get("/nexus")
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async def websocket_handler(request):
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id = request.query.get("id")
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socket = web.WebSocketResponse()
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await socket.prepare(request)
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socket_manager.set(id, socket)
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logging.info(f"[ComfyUI-Nexus]: Socket {id} connected")
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try:
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async for msg in socket:
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if msg.type == web.WSMsgType.TEXT:
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data = json.loads(msg.data)
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event_name = data.get('name')
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event_data = data.get('data')
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sender = data.get("from")
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all = data.get('all')
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receiver = data.get('receiver')
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exclude = data.get('exclude')
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# logging.info(f"[ComfyUI-Nexus]: Received {sender} {all} {receiver} {exclude}")
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if event_name == "chat-join":
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user_id = data.get("from")
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user_name = event_data.get("name")
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with open(NAMES_FILE, 'r+') as f:
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names = json.load(f)
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names[user_id] = user_name
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f.seek(0)
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json.dump(names, f, indent=4)
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f.truncate()
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if event_name == "nick":
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user_id = data.get("from")
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user_name = event_data.get("new_name")
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with open(NAMES_FILE, 'r+') as f:
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names = json.load(f)
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names[user_id] = user_name
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f.seek(0)
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json.dump(names, f, indent=4)
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f.truncate()
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if all:
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await broadcast_message_all(data)
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elif receiver:
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await send_message(data, sender, receiver)
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elif exclude:
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await broadcast_message_except(data, exclude)
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else:
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await broadcast_message(data, sender)
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elif msg.type == web.WSMsgType.ERROR:
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logging.error(f"[ComfyUI-Nexus]: WebSocket error: {msg.exception()}")
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except Exception as e:
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logging.error(f"[ComfyUI-Nexus]: WebSocket error: {e}")
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finally:
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logging.info(f"[ComfyUI-Nexus]: Socket {id} disconnected")
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socket_manager.delete(id)
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return socket
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@routes.post("/nexus/workflows")
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async def get_user_specific_workflows(request):
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user_id = (await request.json()).get('user_id')
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if not user_id:
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return web.json_response({'error': 'User ID required'}, status=400)
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with open(PERMISSIONS_FILE, 'r') as f:
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permissions = json.load(f)
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user_permissions = permissions.get(user_id, {})
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if not user_permissions.get('editor', False):
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return web.json_response({'error': 'Forbidden'}, status=403)
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user_workflow_dir = os.path.join(WORKFLOWS_DIR, user_id)
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if not os.path.exists(user_workflow_dir):
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return web.json_response({'error': 'User not found'}, status=404)
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workflows = {}
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for file_name in sorted([f for f in os.listdir(user_workflow_dir) if f.isdigit()], key=int):
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file_path = os.path.join(user_workflow_dir, file_name)
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with open(file_path, 'r') as f:
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workflows[file_name] = json.load(f)
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return web.json_response(workflows)
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@routes.post("/nexus/workflows/meta")
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async def get_user_specific_workflows_meta(request):
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user_id = (await request.json()).get('user_id')
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if not user_id:
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return web.json_response({'error': 'User ID required'}, status=400)
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with open(PERMISSIONS_FILE, 'r') as f:
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permissions = json.load(f)
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user_permissions = permissions.get(user_id, {})
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if not user_permissions.get('editor', False):
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return web.json_response({'error': 'Forbidden'}, status=403)
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user_workflow_dir = os.path.join(WORKFLOWS_DIR, user_id)
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if not os.path.exists(user_workflow_dir):
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return web.json_response({'error': 'User not found'}, status=404)
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meta_data = []
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for file_name in sorted([f for f in os.listdir(user_workflow_dir) if f.isdigit()], key=int):
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file_path = os.path.join(user_workflow_dir, file_name)
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last_modified_time = os.path.getmtime(file_path)
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last_modified_readable = datetime.datetime.fromtimestamp(last_modified_time).strftime('%Y-%m-%d %H:%M:%S')
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meta_data.append({
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'file_name': file_name,
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'last_saved': last_modified_readable
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})
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return web.json_response(meta_data)
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@routes.post("/nexus/workflows/{id}")
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async def get_user_specific_workflow(request):
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user_id = (await request.json()).get('user_id')
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workflow_id = request.match_info.get('id')
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if not user_id:
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return web.json_response({'error': 'User ID required'}, status=400)
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if not workflow_id:
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return web.json_response({'error': 'Workflow ID required'}, status=400)
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with open(PERMISSIONS_FILE, 'r') as f:
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permissions = json.load(f)
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user_permissions = permissions.get(user_id, {})
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if not user_permissions.get('editor', False):
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return web.json_response({'error': 'Forbidden'}, status=403)
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user_workflow_dir = os.path.join(WORKFLOWS_DIR, user_id)
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if not os.path.exists(user_workflow_dir):
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return web.json_response({'error': 'User not found'}, status=404)
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workflow_file_path = os.path.join(user_workflow_dir, workflow_id)
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if not os.path.exists(workflow_file_path):
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return web.json_response({'error': 'Workflow not found'}, status=404)
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with open(workflow_file_path, 'r') as f:
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workflow = json.load(f)
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return web.json_response(workflow)
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@routes.post("/nexus/workflow")
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async def post_workflow(request):
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user_id = (await request.json()).get('user_id')
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if not user_id:
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return web.json_response({'error': 'User ID required'}, status=400)
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with open(PERMISSIONS_FILE, 'r') as f:
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permissions = json.load(f)
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user_permissions = permissions.get(user_id, {})
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if not user_permissions.get('editor', False):
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return web.json_response({'error': 'Forbidden'}, status=403)
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new_data = await request.json()
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user_workflow_dir = os.path.join(WORKFLOWS_DIR, user_id)
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if not os.path.exists(user_workflow_dir):
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os.makedirs(user_workflow_dir)
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existing_files = sorted([f for f in os.listdir(user_workflow_dir) if f.isdigit()], key=int)
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if len(existing_files) == 5:
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os.remove(os.path.join(user_workflow_dir, existing_files[0]))
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existing_files.pop(0)
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for i, file_name in enumerate(existing_files):
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new_name = str(i + 1)
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shutil.move(os.path.join(user_workflow_dir, file_name), os.path.join(user_workflow_dir, new_name))
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new_file_path = os.path.join(user_workflow_dir, '5')
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with open(new_file_path, 'w') as f:
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json.dump(new_data, f, indent=4)
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# Update the server.json file with the last saved user_id
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with open(SERVER_FILE, 'r+') as f:
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server_config = json.load(f)
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server_config['config']['last_saved_user_id'] = user_id
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f.seek(0)
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json.dump(server_config, f, indent=4)
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f.truncate()
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return web.json_response({'status': 'success'}, status=200)
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@routes.get("/nexus/workflow")
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async def get_latest_workflow(request):
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with open(SERVER_FILE, 'r') as f:
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server_config = json.load(f)
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last_saved_user_id = server_config['config'].get('last_saved_user_id')
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if not last_saved_user_id:
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return web.json_response({'error': 'No workflow saved'}, status=404)
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user_workflow_dir = os.path.join(WORKFLOWS_DIR, last_saved_user_id)
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if not os.path.exists(user_workflow_dir):
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return web.json_response({'error': 'User not found'}, status=404)
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last_file_path = os.path.join(user_workflow_dir, '5')
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if not os.path.exists(last_file_path):
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return web.json_response({'error': 'Workflow not found'}, status=404)
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with open(last_file_path, 'r') as f:
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workflow_data = json.load(f)
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return web.json_response(workflow_data)
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@routes.get("/nexus/permission/{id}")
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async def get_permission_by_id(request):
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user_id = request.match_info['id']
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with open(PERMISSIONS_FILE, 'r') as f:
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data = json.load(f)
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user_permission = data.get(user_id)
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if user_permission:
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return web.json_response(user_permission)
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else:
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return web.json_response({'error': 'User not found'}, status=404)
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@routes.post("/nexus/permission/{id}")
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async def post_permission_by_id(request):
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user_id = request.match_info['id']
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data = await request.json()
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admin_id = data.get('admin_id')
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if not admin_id:
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return web.json_response({'error': 'Admin ID required'}, status=400)
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token = request.headers.get('Authorization')
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if not token:
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return web.json_response({'error': 'Authorization token required'}, status=400)
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with open(TOKENS_FILE, 'r') as f:
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tokens = json.load(f)
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if tokens.get(token) != admin_id:
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return web.json_response({'error': 'Invalid or expired token'}, status=403)
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new_permission = data.get('data')
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if not new_permission:
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return web.json_response({'error': 'Permission data required'}, status=400)
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with open(PERMISSIONS_FILE, 'r+') as f:
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permissions = json.load(f)
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if not permissions.get(admin_id, {}).get('admin', False):
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return web.json_response({'error': 'Forbidden'}, status=403)
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# Merge the new permissions with the existing ones
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existing_permissions = permissions.get(user_id, {})
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existing_permissions.update(new_permission)
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# Save the updated permissions
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permissions[user_id] = existing_permissions
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f.seek(0)
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json.dump(permissions, f, indent=4)
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f.truncate()
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return web.json_response({'status': 'success'}, status=200)
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@routes.post("/nexus/login")
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async def post_login(request):
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credentials = await request.json()
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user_id = credentials.get('uuid')
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account = credentials.get('account')
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password = credentials.get('password')
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with open(ADMINS_FILE, 'r') as f:
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admins = json.load(f)
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if admins.get(account) == password:
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token = str(uuid.uuid4())
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with open(TOKENS_FILE, 'r+') as f:
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tokens = json.load(f)
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tokens[token] = user_id
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f.seek(0)
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json.dump(tokens, f, indent=4)
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f.truncate()
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with open(PERMISSIONS_FILE, 'r+') as f:
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permissions = json.load(f)
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permissions[user_id] = {'editor': True, 'admin': True}
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f.seek(0)
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json.dump(permissions, f, indent=4)
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f.truncate()
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return web.json_response({'token': token}, status=200)
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else:
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return web.json_response({'error': 'Invalid credentials'}, status=401)
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@routes.post("/nexus/verify")
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async def post_verify(request):
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credentials = await request.json()
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token = credentials.get('token')
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with open(TOKENS_FILE, 'r') as f:
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tokens = json.load(f)
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user_id = tokens.get(token)
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if user_id:
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with open(PERMISSIONS_FILE, 'r') as f:
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permissions = json.load(f)
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user_permissions = permissions.get(user_id, {})
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return web.json_response({'user_id': user_id, 'permissions': user_permissions}, status=200)
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else:
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return web.json_response({'error': 'Invalid token'}, status=401)
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@routes.get("/nexus/name/{id}")
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async def get_name_by_id(request):
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user_id = request.match_info['id']
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with open(NAMES_FILE, 'r') as f:
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names = json.load(f)
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user_name = names.get(user_id)
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if user_name:
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return web.json_response({'name': user_name})
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else:
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return web.json_response({'error': 'User not found'}, status=404)
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server.app.add_routes(routes)
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NODE_CLASS_MAPPINGS = {}
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NODE_DISPLAY_NAME_MAPPINGS = {}
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WEB_DIRECTORY = "./web" |