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