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import json
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import os
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import re
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import uuid
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import glob
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import shutil
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from aiohttp import web
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from comfy.cli_args import args
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from folder_paths import user_directory
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from .app_settings import AppSettings
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default_user = "default"
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users_file = os.path.join(user_directory, "users.json")
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class UserManager():
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def __init__(self):
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global user_directory
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self.settings = AppSettings(self)
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if not os.path.exists(user_directory):
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os.mkdir(user_directory)
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if not args.multi_user:
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print("****** User settings have been changed to be stored on the server instead of browser storage. ******")
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print("****** For multi-user setups add the --multi-user CLI argument to enable multiple user profiles. ******")
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if args.multi_user:
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if os.path.isfile(users_file):
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with open(users_file) as f:
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self.users = json.load(f)
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else:
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self.users = {}
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else:
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self.users = {"default": "default"}
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def get_request_user_id(self, request):
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user = "default"
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if args.multi_user and "comfy-user" in request.headers:
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user = request.headers["comfy-user"]
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if user not in self.users:
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raise KeyError("Unknown user: " + user)
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return user
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def get_request_user_filepath(self, request, file, type="userdata", create_dir=True):
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global user_directory
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if type == "userdata":
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root_dir = user_directory
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else:
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raise KeyError("Unknown filepath type:" + type)
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user = self.get_request_user_id(request)
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path = user_root = os.path.abspath(os.path.join(root_dir, user))
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if os.path.commonpath((root_dir, user_root)) != root_dir:
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return None
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if file is not None:
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path = os.path.abspath(os.path.join(user_root, file))
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if os.path.commonpath((user_root, path)) != user_root:
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return None
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parent = os.path.split(path)[0]
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if create_dir and not os.path.exists(parent):
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os.makedirs(parent, exist_ok=True)
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return path
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def add_user(self, name):
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name = name.strip()
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if not name:
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raise ValueError("username not provided")
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user_id = re.sub("[^a-zA-Z0-9-_]+", '-', name)
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user_id = user_id + "_" + str(uuid.uuid4())
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self.users[user_id] = name
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global users_file
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with open(users_file, "w") as f:
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json.dump(self.users, f)
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return user_id
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def add_routes(self, routes):
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self.settings.add_routes(routes)
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@routes.get("/users")
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async def get_users(request):
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if args.multi_user:
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return web.json_response({"storage": "server", "users": self.users})
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else:
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user_dir = self.get_request_user_filepath(request, None, create_dir=False)
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return web.json_response({
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"storage": "server",
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"migrated": os.path.exists(user_dir)
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})
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@routes.post("/users")
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async def post_users(request):
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body = await request.json()
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username = body["username"]
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if username in self.users.values():
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return web.json_response({"error": "Duplicate username."}, status=400)
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user_id = self.add_user(username)
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return web.json_response(user_id)
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@routes.get("/userdata")
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async def listuserdata(request):
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directory = request.rel_url.query.get('dir', '')
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if not directory:
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return web.Response(status=400)
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path = self.get_request_user_filepath(request, directory)
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if not path:
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return web.Response(status=403)
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if not os.path.exists(path):
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return web.Response(status=404)
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recurse = request.rel_url.query.get('recurse', '').lower() == "true"
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results = glob.glob(os.path.join(
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glob.escape(path), '**/*'), recursive=recurse)
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results = [os.path.relpath(x, path) for x in results if os.path.isfile(x)]
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split_path = request.rel_url.query.get('split', '').lower() == "true"
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if split_path:
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results = [[x] + x.split(os.sep) for x in results]
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return web.json_response(results)
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def get_user_data_path(request, check_exists = False, param = "file"):
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file = request.match_info.get(param, None)
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if not file:
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return web.Response(status=400)
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path = self.get_request_user_filepath(request, file)
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if not path:
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return web.Response(status=403)
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if check_exists and not os.path.exists(path):
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return web.Response(status=404)
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return path
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@routes.get("/userdata/{file}")
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async def getuserdata(request):
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path = get_user_data_path(request, check_exists=True)
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if not isinstance(path, str):
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return path
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return web.FileResponse(path)
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@routes.post("/userdata/{file}")
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async def post_userdata(request):
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path = get_user_data_path(request)
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if not isinstance(path, str):
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return path
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overwrite = request.query["overwrite"] != "false"
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if not overwrite and os.path.exists(path):
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return web.Response(status=409)
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body = await request.read()
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with open(path, "wb") as f:
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f.write(body)
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resp = os.path.relpath(path, self.get_request_user_filepath(request, None))
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return web.json_response(resp)
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@routes.delete("/userdata/{file}")
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async def delete_userdata(request):
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path = get_user_data_path(request, check_exists=True)
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if not isinstance(path, str):
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return path
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os.remove(path)
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return web.Response(status=204)
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@routes.post("/userdata/{file}/move/{dest}")
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async def move_userdata(request):
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source = get_user_data_path(request, check_exists=True)
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if not isinstance(source, str):
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return source
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dest = get_user_data_path(request, check_exists=False, param="dest")
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if not isinstance(source, str):
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return dest
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overwrite = request.query["overwrite"] != "false"
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if not overwrite and os.path.exists(dest):
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return web.Response(status=409)
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print(f"moving '{source}' -> '{dest}'")
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shutil.move(source, dest)
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resp = os.path.relpath(dest, self.get_request_user_filepath(request, None))
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return web.json_response(resp)
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