158 lines
4.9 KiB
Python
158 lines
4.9 KiB
Python
"""Friendly reminder that if you want to host this somewhere on the internet, that it's licensed under MIT Berserker66
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So unless you're Berserker you need to include license information."""
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import os
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import uuid
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import base64
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import socket
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from pony.flask import Pony
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from flask import Flask, request, redirect, url_for, render_template, Response, session, abort, send_from_directory
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from flask_caching import Cache
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from flaskext.autoversion import Autoversion
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from flask_compress import Compress
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from .models import *
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UPLOAD_FOLDER = os.path.relpath('uploads')
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LOGS_FOLDER = os.path.relpath('logs')
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os.makedirs(LOGS_FOLDER, exist_ok=True)
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app = Flask(__name__)
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Pony(app)
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app.jinja_env.filters['any'] = any
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app.jinja_env.filters['all'] = all
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app.config["SELFHOST"] = True
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app.config["GENERATORS"] = 8 # maximum concurrent world gens
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app.config["SELFLAUNCH"] = True
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app.config["DEBUG"] = False
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app.config["PORT"] = 80
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app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
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app.config['MAX_CONTENT_LENGTH'] = 4 * 1024 * 1024 # 4 megabyte limit
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# if you want to deploy, make sure you have a non-guessable secret key
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app.config["SECRET_KEY"] = bytes(socket.gethostname(), encoding="utf-8")
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# at what amount of worlds should scheduling be used, instead of rolling in the webthread
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app.config["JOB_THRESHOLD"] = 2
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app.config['SESSION_PERMANENT'] = True
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# waitress uses one thread for I/O, these are for processing of views that then get sent
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# berserkermulti.world uses gunicorn + nginx; ignoring this option
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app.config["WAITRESS_THREADS"] = 10
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# a default that just works. berserkermulti.world runs on mariadb
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app.config["PONY"] = {
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'provider': 'sqlite',
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'filename': os.path.abspath('db.db3'),
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'create_db': True
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}
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app.config["MAX_ROLL"] = 20
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app.config["CACHE_TYPE"] = "simple"
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app.config["JSON_AS_ASCII"] = False
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app.autoversion = True
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av = Autoversion(app)
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cache = Cache(app)
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Compress(app)
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from werkzeug.routing import BaseConverter
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class B64UUIDConverter(BaseConverter):
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def to_python(self, value):
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return uuid.UUID(bytes=base64.urlsafe_b64decode(value + '=='))
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def to_url(self, value):
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return base64.urlsafe_b64encode(value.bytes).rstrip(b'=').decode('ascii')
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# short UUID
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app.url_map.converters["suuid"] = B64UUIDConverter
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app.jinja_env.filters['suuid'] = lambda value: base64.urlsafe_b64encode(value.bytes).rstrip(b'=').decode('ascii')
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@app.before_request
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def register_session():
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session.permanent = True # technically 31 days after the last visit
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if not session.get("_id", None):
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session["_id"] = uuid4() # uniquely identify each session without needing a login
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@app.route('/tutorial')
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@app.route('/tutorial/<string:lang>')
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def tutorial(lang='en'):
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return render_template(f"tutorial.html", lang=lang)
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@app.route('/player-settings')
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def player_settings_simple():
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return render_template("playerSettings.html")
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@app.route('/weighted-settings')
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def player_settings():
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return render_template("weightedSettings.html")
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@app.route('/seed/<suuid:seed>')
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def viewSeed(seed: UUID):
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seed = Seed.get(id=seed)
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if not seed:
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abort(404)
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return render_template("viewSeed.html", seed=seed,
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rooms=[room for room in seed.rooms if room.owner == session["_id"]])
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@app.route('/new_room/<suuid:seed>')
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def new_room(seed: UUID):
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seed = Seed.get(id=seed)
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if not seed:
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abort(404)
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room = Room(seed=seed, owner=session["_id"], tracker=uuid4())
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commit()
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return redirect(url_for("hostRoom", room=room.id))
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def _read_log(path: str):
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if os.path.exists(path):
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with open(path, encoding="utf-8-sig") as log:
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yield from log
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else:
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yield f"Logfile {path} does not exist. " \
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f"Likely a crash during spinup of multiworld instance or it is still spinning up."
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@app.route('/log/<suuid:room>')
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def display_log(room: UUID):
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# noinspection PyTypeChecker
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return Response(_read_log(os.path.join("logs", str(room) + ".txt")), mimetype="text/plain;charset=UTF-8")
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@app.route('/hosted/<suuid:room>', methods=['GET', 'POST'])
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def hostRoom(room: UUID):
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room = Room.get(id=room)
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if room is None:
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return abort(404)
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if request.method == "POST":
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if room.owner == session["_id"]:
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cmd = request.form["cmd"]
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Command(room=room, commandtext=cmd)
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commit()
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with db_session:
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room.last_activity = datetime.utcnow() # will trigger a spinup, if it's not already running
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return render_template("hostRoom.html", room=room)
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@app.route('/favicon.ico')
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def favicon():
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return send_from_directory(os.path.join(app.root_path, 'static/static'),
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'favicon.ico', mimetype='image/vnd.microsoft.icon')
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from WebHostLib.customserver import run_server_process
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from . import tracker, upload, landing, check, generate, downloads, api # to trigger app routing picking up on it
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app.register_blueprint(api.api_endpoints)
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