99 lines
2.3 KiB
Python
99 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""
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A Flask-based questing platform.
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"""
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import os
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import time
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from flask import Flask
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from flask_paranoid import Paranoid
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from flask_session import Session
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from flask_socketio import SocketIO
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import database as db
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from views import views
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from events import socketio
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class ReverseProxied(object):
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"""
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Wrap the application in this middleware and configure the
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front-end server to add these headers, to let you quietly bind
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this to a URL other than / and to an HTTP scheme that is
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different than what is used locally.
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In nginx:
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location /myprefix {
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proxy_pass http://192.168.0.1:5001;
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proxy_set_header Host $host;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Scheme $scheme;
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proxy_set_header X-Script-Name /myprefix;
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}
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:param app: the WSGI application
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"""
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def __init__(self, app):
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self.app = app
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def __call__(self, environ, start_response):
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script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
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if script_name:
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environ['SCRIPT_NAME'] = script_name
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path_info = environ['PATH_INFO']
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if path_info.startswith(script_name):
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environ['PATH_INFO'] = path_info[len(script_name):]
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scheme = environ.get('HTTP_X_SCHEME', '')
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if scheme:
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environ['wsgi.url_scheme'] = scheme
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return self.app(environ, start_response)
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app = Flask(__name__)
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app.wsgi_app = ReverseProxied(app.wsgi_app)
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app.register_blueprint(views)
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app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024
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app.config['SESSION_TYPE'] = 'filesystem'
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Session(app)
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socketio.init_app(app)
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paranoid = Paranoid(app)
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paranoid.redirect_view = 'views.index'
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def init():
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"""
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Initializes the application.
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"""
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# init secret key
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if os.path.exists("secret_key"):
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with open("secret_key", "rb") as file:
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secret_key = file.read()
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else:
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secret_key = os.urandom(64)
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with open("secret_key", "wb") as file:
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file.write(secret_key)
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app.secret_key = secret_key
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@app.template_filter("strftime")
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def unix2string(unix):
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"""
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Converts a unix timestamp into a string.
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"""
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form = "%Y-%m-%d %H:%M:%S"
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t = time.localtime(unix)
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return time.strftime(form, t)
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@app.template_filter("dice_chal")
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def get_dice_challenge(post_id):
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"""
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Returns the dice challenge for the given post_id.
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"""
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return db.get_dice_call(post_id)[3]
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init()
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if __name__ == "__main__":
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app.run(host='0.0.0.0', port=5050)
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