def create_client(use_cdn=None, use_minified=None, responsive=None):
app = flask.Flask(__name__)
app.config['TESTING'] = True
if use_cdn is not None:
app.config['PURECSS_USE_CDN'] = use_cdn
if use_minified is not None:
app.config['PURECSS_USE_MINIFIED'] = use_minified
if responsive is not None:
app.config['PURECSS_RESPONSIVE_GRIDS'] = responsive
Pure(app)
@app.route('/')
def index():
return flask.render_template('pure/layout.html')
return app.test_client()
from flask import Flask, session, redirect, render_template, flash, request, url_for
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField
from wtforms.validators import DataRequired, Email
from werkzeug.security import generate_password_hash, check_password_hash
from wtforms.fields.html5 import EmailField
from flask_pure import Pure
import sqlite3 as sql
app = Flask(__name__)
app.secret_key = 'super secret key'
app.config['SESSION_TYPE'] = 'filesystem'
Pure(app)
class Sign(FlaskForm):
username = StringField('username', validators=[DataRequired()])
email = EmailField("Email", [
DataRequired("Please enter your email address."),
Email("Please enter your email address.")
])
password = PasswordField('password', validators=[DataRequired()])
@app.route('/sign')
def sign():
form = Sign()
return render_template('sign.html', form=form)
@app.route('/save', methods=['POST', 'GET'])
def create_app(test_config=None):
# create and configure the app
app = Flask(__name__, instance_relative_config=True)
# ensure the instance folder exists
try:
os.makedirs(app.instance_path)
except OSError:
pass
# Handle configurtion
app.config['SECRET_KEY'] = 'dev'
app.config['HISTOANNOT_DELEGATE_DZI'] = False
# Descriptive keys
app.config['HISTOANNOT_PUBLIC_NAME'] = 'PICSL Histology Annotation System'
# Read the config file
if test_config is None:
# load the instance config, if it exists, when not testing
app.config.from_pyfile('config.py', silent=True)
else:
# load the test config if passed in
app.config.from_mapping(test_config)
# SERVER_NAME in Flask is a mess. It should only be set for dzi_node
# (worker) instances, but avoid it for master instances, because it will
# cause havoc with requests that refer to the server differently (by IP, etc)
if not app.config.get('SERVER_NAME'):
if app.config['HISTOANNOT_SERVER_MODE'] == 'dzi_node':
# When server name is missing and we are on a worker node, this is
# a problem. It is also a problem if we are running in command-line mode
app.config['SERVER_NAME'] = gethostname()
# DZI blueprint used in every mode
app.register_blueprint(dzi.bp)
dzi.init_app(app)
# Set the default queues
app.config['PRELOAD_QUEUE'] = "%s_preload" % (app.config.get(
'HISTOANNOT_REDIS_PREFIX', ''), )
# Server mode determines what we do next
if app.config['HISTOANNOT_SERVER_MODE'] == "master":
# Configure database
app.config['DATABASE'] = os.path.join(app.instance_path,
'histoannot.sqlite')
# Database connection
db.init_app(app)
# Auth commands
auth.init_app(app)
# Project CLI commands
project_cli.init_app(app)
# Auth blueprint
app.register_blueprint(auth.bp)
# Slide blueprint
app.register_blueprint(slide.bp)
slide.init_app(app)
# Delegation blueprint
app.register_blueprint(delegate.bp)
delegate.init_app(app)
# DLTrain blueprint
app.register_blueprint(dltrain.bp)
dltrain.init_app(app)
# Pure CSS
app.config['PURECSS_RESPONSIVE_GRIDS'] = True
app.config['PURECSS_USE_CDN'] = True
app.config['PURECSS_USE_MINIFIED'] = True
Pure(app)
app.add_url_rule('/', endpoint='index')
# Enable hello world
@app.route('/hello')
def hello():
return 'HISTOANNOT MASTER'
# Supporting 'dzi' node (serves images/tiles but no database)
elif app.config['HISTOANNOT_SERVER_MODE'] == "dzi_node":
# A master must be configured
if 'HISTOANNOT_MASTER_URL' not in app.config:
raise ValueError('Missing HISTOANNOT_MASTER_URL in config')
# a simple page that says hello. This is needed for load balancers
@app.route('/')
def hello():
return 'HISTOANNOT DZI NODE'
# Allow CORS headers
app.after_request(_add_cors_headers)
else:
raise ValueError('Missing or unknown HISTOANNOT_SERVER_MODE')
return app