Files
cellxgene/server/app/__init__.py
2018-06-26 11:41:32 -07:00

62 lines
1.9 KiB
Python

import os
from flask import Flask
from flask_compress import Compress
from flask_cors import CORS
from flask_restful_swagger_2 import get_swagger_blueprint
from .web import webapp
from .rest_api.rest import get_api_resources
app = Flask(__name__)
Compress(app)
CORS(app)
# Config
CONFIG_FILE = os.environ.get("CXG_CONFIG_FILE", default="scanpy-test.cfg")
CXG_DIR = os.environ.get("CXG_DIRECTORY", default="/Users/charlotteweaver/Documents/Git/cxg-v2/data/")
SECRET_KEY = os.environ.get("CXG_SECRET_KEY", default="SparkleAndShine")
ENGINE = os.environ.get("CXG_ENGINE", default="scanpy")
TITLE = os.environ.get("DATASET_TITLE", default="PBMC 3K")
# TODO remove the 2 when this is prod
CXG_API_BASE = os.environ.get("CXG_API_BASE2", default="http://0.0.0.0:5005/api/")
if not CONFIG_FILE:
raise ValueError("No config file set for Flask application")
# TODO check what is actually being configured here
app.config.from_pyfile(os.path.join(CXG_DIR, "config", CONFIG_FILE), silent=True)
app.config.update(
SECRET_KEY=SECRET_KEY,
CXG_API_BASE=CXG_API_BASE,
ENGINE=ENGINE,
DATA=CXG_DIR,
DATASET_TITLE=TITLE
)
app.config['PROFILE'] = True
# app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[15])
# Application Data
data = None
if app.config["ENGINE"] == "scanpy":
from .scanpy_engine.scanpy_engine import ScanpyEngine
data = ScanpyEngine(app.config["DATA"], schema="data_schema.json")
REACTIVE_LIMIT = 1_000_000
# A list of swagger document objects
docs = []
resources = get_api_resources()
docs.append(resources.get_swagger_doc())
app.register_blueprint(webapp.bp)
app.register_blueprint(resources.blueprint)
app.register_blueprint(
get_swagger_blueprint(docs, '/api/swagger', produces=["application/json"], title="cellxgene rest api",
description='An API connecting ExpressionMatrix2 clustering algorithm to cellxgene'))
app.add_url_rule('/', endpoint='index')