# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from flask import Flask
from flask_jwt_extended import JWTManager
from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
jwt = JWTManager()
[docs]def init_app():
web_root = os.environ.get("NVFL_WEB_ROOT", "/var/tmp/nvflare/dashboard")
os.makedirs(web_root, exist_ok=True)
static_folder = os.environ.get("NVFL_DASHBOARD_STATIC_FOLDER", "static")
app = Flask(__name__, static_url_path="", static_folder=static_folder)
app.config.from_object("nvflare.dashboard.config.Config")
db.init_app(app)
jwt.init_app(app)
with app.app_context():
from . import clients, project, users
from .store import Store
db.create_all()
if not Store.ready():
credential = os.environ.get("NVFL_CREDENTIAL")
if credential is None:
print("Please set env var NVFL_CREDENTIAL")
exit(1)
email = credential.split(":")[0]
pwd = credential.split(":")[1]
Store.seed_user(email, pwd)
with open(os.path.join(web_root, ".db_init_done"), "ab") as f:
f.write(bytes())
return app