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https://github.com/jiojciojsioe3/a3cjroijsiojiorj.git
synced 2024-11-15 07:21:50 +08:00
528 lines
16 KiB
Python
528 lines
16 KiB
Python
#!/usr/bin/env python3
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import base64
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import bcrypt
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import hashlib
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import config
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import json
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import re
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import requests
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import schema
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import os
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from functools import wraps
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from flask import Flask, g, jsonify, render_template, request, abort, redirect, session, flash
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from flask_caching import Cache
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from flask_session import Session
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from ffmpy import FFmpeg
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from pymongo import MongoClient
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app = Flask(__name__)
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client = MongoClient(host=config.MONGO['host'])
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app.secret_key = config.SECRET_KEY
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app.config['SESSION_TYPE'] = 'redis'
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app.config['SESSION_COOKIE_HTTPONLY'] = False
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app.cache = Cache(app, config=config.REDIS)
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sess = Session()
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sess.init_app(app)
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db = client[config.MONGO['database']]
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db.users.create_index('username', unique=True)
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db.songs.create_index('id', unique=True)
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class HashException(Exception):
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pass
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def api_error(message):
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return jsonify({'status': 'error', 'message': message})
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def generate_hash(id, form):
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md5 = hashlib.md5()
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if form['type'] == 'tja':
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urls = ['%s%s/main.tja' % (config.SONGS_BASEURL, id)]
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else:
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urls = []
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for diff in ['easy', 'normal', 'hard', 'oni', 'ura']:
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if form['course_' + diff]:
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urls.append('%s%s/%s.osu' % (config.SONGS_BASEURL, id, diff))
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for url in urls:
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resp = requests.get(url)
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if resp.status_code != 200:
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raise Exception('Invalid response from %s (status code %s)' % (resp.url, resp.status_code))
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md5.update(resp.content)
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return base64.b64encode(md5.digest())[:-2].decode('utf-8')
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def login_required(f):
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@wraps(f)
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def decorated_function(*args, **kwargs):
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if not session.get('username'):
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return api_error('not_logged_in')
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return f(*args, **kwargs)
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return decorated_function
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def admin_required(level):
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def decorated_function(f):
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@wraps(f)
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def wrapper(*args, **kwargs):
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if not session.get('username'):
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return abort(403)
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user = db.users.find_one({'username': session.get('username')})
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if user['user_level'] < level:
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return abort(403)
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return f(*args, **kwargs)
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return wrapper
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return decorated_function
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@app.before_request
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def before_request_func():
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if session.get('session_id'):
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if not db.users.find_one({'session_id': session.get('session_id')}):
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session.clear()
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def get_config():
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config_out = {
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'songs_baseurl': config.SONGS_BASEURL,
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'assets_baseurl': config.ASSETS_BASEURL,
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'email': config.EMAIL,
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'accounts': config.ACCOUNTS,
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'custom_js': config.CUSTOM_JS
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}
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if not config_out.get('songs_baseurl'):
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config_out['songs_baseurl'] = ''.join([request.host_url, 'songs']) + '/'
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if not config_out.get('assets_baseurl'):
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config_out['assets_baseurl'] = ''.join([request.host_url, 'assets']) + '/'
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config_out['_version'] = get_version()
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return config_out
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def get_version():
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version = {'commit': None, 'commit_short': '', 'version': None, 'url': config.URL}
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if os.path.isfile('version.json'):
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try:
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ver = json.load(open('version.json', 'r'))
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except ValueError:
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print('Invalid version.json file')
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return version
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for key in version.keys():
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if ver.get(key):
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version[key] = ver.get(key)
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return version
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@app.route('/')
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@app.cache.cached(timeout=15)
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def route_index():
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version = get_version()
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return render_template('index.html', version=version, config=get_config())
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@app.route('/admin')
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@admin_required(level=50)
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def route_admin():
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return redirect('/admin/songs')
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@app.route('/admin/songs')
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@admin_required(level=50)
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def route_admin_songs():
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songs = db.songs.find({})
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user = db.users.find_one({'username': session['username']})
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return render_template('admin_songs.html', songs=list(songs), admin=user)
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@app.route('/admin/songs/<int:id>')
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@admin_required(level=50)
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def route_admin_songs_id(id):
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song = db.songs.find_one({'id': id})
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if not song:
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return abort(404)
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categories = list(db.categories.find({}))
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song_skins = list(db.song_skins.find({}))
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makers = list(db.makers.find({}))
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user = db.users.find_one({'username': session['username']})
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return render_template('admin_song_detail.html',
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song=song, categories=categories, song_skins=song_skins, makers=makers, admin=user)
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@app.route('/admin/songs/new')
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@admin_required(level=100)
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def route_admin_songs_new():
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categories = list(db.categories.find({}))
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song_skins = list(db.song_skins.find({}))
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makers = list(db.makers.find({}))
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return render_template('admin_song_new.html', categories=categories, song_skins=song_skins, makers=makers)
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@app.route('/admin/songs/new', methods=['POST'])
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@admin_required(level=100)
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def route_admin_songs_new_post():
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output = {'title_lang': {}, 'subtitle_lang': {}, 'courses': {}}
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output['enabled'] = True if request.form.get('enabled') else False
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output['title'] = request.form.get('title') or None
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output['subtitle'] = request.form.get('subtitle') or None
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for lang in ['ja', 'en', 'cn', 'tw', 'ko']:
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output['title_lang'][lang] = request.form.get('title_%s' % lang) or None
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output['subtitle_lang'][lang] = request.form.get('subtitle_%s' % lang) or None
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for course in ['easy', 'normal', 'hard', 'oni', 'ura']:
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if request.form.get('course_%s' % course):
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output['courses'][course] = {'stars': int(request.form.get('course_%s' % course)),
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'branch': True if request.form.get('branch_%s' % course) else False}
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else:
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output['courses'][course] = None
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output['category_id'] = int(request.form.get('category_id')) or None
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output['type'] = request.form.get('type')
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output['offset'] = float(request.form.get('offset')) or None
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output['skin_id'] = int(request.form.get('skin_id')) or None
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output['preview'] = float(request.form.get('preview')) or None
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output['volume'] = float(request.form.get('volume')) or None
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output['maker_id'] = int(request.form.get('maker_id')) or None
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output['hash'] = None
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seq = db.seq.find_one({'name': 'songs'})
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seq_new = seq['value'] + 1 if seq else 1
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output['id'] = seq_new
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output['order'] = seq_new
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db.songs.insert_one(output)
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flash('Song created.')
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db.seq.update_one({'name': 'songs'}, {'$set': {'value': seq_new}}, upsert=True)
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return redirect('/admin/songs/%s' % str(seq_new))
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@app.route('/admin/songs/<int:id>', methods=['POST'])
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@admin_required(level=100)
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def route_admin_songs_id_post(id):
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song = db.songs.find_one({'id': id})
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if not song:
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return abort(404)
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user = db.users.find_one({'username': session['username']})
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user_level = user['user_level']
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output = {'title_lang': {}, 'subtitle_lang': {}, 'courses': {}}
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if user_level >= 100:
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output['enabled'] = True if request.form.get('enabled') else False
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output['title'] = request.form.get('title') or None
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output['subtitle'] = request.form.get('subtitle') or None
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for lang in ['ja', 'en', 'cn', 'tw', 'ko']:
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output['title_lang'][lang] = request.form.get('title_%s' % lang) or None
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output['subtitle_lang'][lang] = request.form.get('subtitle_%s' % lang) or None
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for course in ['easy', 'normal', 'hard', 'oni', 'ura']:
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if request.form.get('course_%s' % course):
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output['courses'][course] = {'stars': int(request.form.get('course_%s' % course)),
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'branch': True if request.form.get('branch_%s' % course) else False}
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else:
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output['courses'][course] = None
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output['category_id'] = int(request.form.get('category_id')) or None
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output['type'] = request.form.get('type')
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output['offset'] = float(request.form.get('offset')) or None
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output['skin_id'] = int(request.form.get('skin_id')) or None
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output['preview'] = float(request.form.get('preview')) or None
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output['volume'] = float(request.form.get('volume')) or None
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output['maker_id'] = int(request.form.get('maker_id')) or None
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output['hash'] = request.form.get('hash')
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if request.form.get('gen_hash'):
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try:
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output['hash'] = generate_hash(id, request.form)
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except HashException as e:
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flash('An error occurred: %s' % str(e), 'error')
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return redirect('/admin/songs/%s' % id)
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db.songs.update_one({'id': id}, {'$set': output})
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flash('Changes saved.')
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return redirect('/admin/songs/%s' % id)
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@app.route('/admin/songs/<int:id>/delete', methods=['POST'])
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@admin_required(level=100)
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def route_admin_songs_id_delete(id):
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song = db.songs.find_one({'id': id})
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if not song:
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return abort(404)
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db.songs.delete_one({'id': id})
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flash('Song deleted.')
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return redirect('/admin/songs')
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@app.route('/api/preview')
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@app.cache.cached(timeout=15, query_string=True)
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def route_api_preview():
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song_id = request.args.get('id', None)
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if not song_id or not re.match('^[0-9]+$', song_id):
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abort(400)
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song = db.songs.find_one({'id': song_id})
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if not song:
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abort(400)
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song_type = song['type']
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prev_path = make_preview(song_id, song_type, song['preview'])
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if not prev_path:
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return redirect(get_config()['songs_baseurl'] + '%s/main.mp3' % song_id)
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return redirect(get_config()['songs_baseurl'] + '%s/preview.mp3' % song_id)
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@app.route('/api/songs')
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@app.cache.cached(timeout=15)
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def route_api_songs():
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songs = list(db.songs.find({'enabled': True}, {'_id': False, 'enabled': False}))
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for song in songs:
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if song['maker_id']:
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if song['maker_id'] == 0:
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song['maker'] = 0
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else:
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song['maker'] = db.makers.find_one({'id': song['maker_id']}, {'_id': False})
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else:
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song['maker'] = None
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del song['maker_id']
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if song['category_id']:
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song['category'] = db.categories.find_one({'id': song['category_id']})['title']
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else:
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song['category'] = None
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del song['category_id']
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if song['skin_id']:
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song['song_skin'] = db.song_skins.find_one({'id': song['skin_id']}, {'_id': False, 'id': False})
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else:
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song['song_skin'] = None
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del song['skin_id']
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return jsonify(songs)
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@app.route('/api/config')
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@app.cache.cached(timeout=15)
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def route_api_config():
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config = get_config()
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return jsonify(config)
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@app.route('/api/register', methods=['POST'])
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def route_api_register():
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data = request.get_json()
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if not schema.validate(data, schema.register):
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return abort(400)
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if session.get('username'):
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session.clear()
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username = data.get('username', '')
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if len(username) < 3 or len(username) > 20 or not re.match('^[a-zA-Z0-9_]{3,20}$', username):
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return api_error('invalid_username')
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if db.users.find_one({'username_lower': username.lower()}):
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return api_error('username_in_use')
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password = data.get('password', '').encode('utf-8')
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if not 6 <= len(password) <= 5000:
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return api_error('invalid_password')
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salt = bcrypt.gensalt()
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hashed = bcrypt.hashpw(password, salt)
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session_id = os.urandom(24).hex()
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db.users.insert_one({
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'username': username,
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'username_lower': username.lower(),
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'password': hashed,
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'display_name': username,
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'user_level': 1,
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'session_id': session_id
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})
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session['session_id'] = session_id
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session['username'] = username
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session.permanent = True
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return jsonify({'status': 'ok', 'username': username, 'display_name': username})
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@app.route('/api/login', methods=['POST'])
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def route_api_login():
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data = request.get_json()
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if not schema.validate(data, schema.login):
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return abort(400)
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if session.get('username'):
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session.clear()
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username = data.get('username', '')
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result = db.users.find_one({'username_lower': username.lower()})
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if not result:
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return api_error('invalid_username_password')
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password = data.get('password', '').encode('utf-8')
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if not bcrypt.checkpw(password, result['password']):
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return api_error('invalid_username_password')
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session['session_id'] = result['session_id']
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session['username'] = result['username']
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if data.get('remember'):
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session.permanent = True
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return jsonify({'status': 'ok', 'username': result['username'], 'display_name': result['display_name']})
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@app.route('/api/logout', methods=['POST'])
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@login_required
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def route_api_logout():
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session.clear()
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return jsonify({'status': 'ok'})
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@app.route('/api/account/display_name', methods=['POST'])
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@login_required
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def route_api_account_display_name():
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data = request.get_json()
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if not schema.validate(data, schema.update_display_name):
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return abort(400)
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display_name = data.get('display_name', '').strip()
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if not display_name:
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display_name = session.get('username')
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elif len(display_name) > 25:
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return api_error('invalid_display_name')
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db.users.update_one({'username': session.get('username')}, {
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'$set': {'display_name': display_name}
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})
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return jsonify({'status': 'ok', 'display_name': display_name})
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@app.route('/api/account/password', methods=['POST'])
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@login_required
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def route_api_account_password():
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data = request.get_json()
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if not schema.validate(data, schema.update_password):
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return abort(400)
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user = db.users.find_one({'username': session.get('username')})
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current_password = data.get('current_password', '').encode('utf-8')
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if not bcrypt.checkpw(current_password, user['password']):
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return api_error('current_password_invalid')
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new_password = data.get('new_password', '').encode('utf-8')
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if not 6 <= len(new_password) <= 5000:
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return api_error('invalid_new_password')
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salt = bcrypt.gensalt()
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hashed = bcrypt.hashpw(new_password, salt)
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session_id = os.urandom(24).hex()
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db.users.update_one({'username': session.get('username')}, {
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'$set': {'password': hashed, 'session_id': session_id}
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})
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session['session_id'] = session_id
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return jsonify({'status': 'ok'})
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@app.route('/api/account/remove', methods=['POST'])
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@login_required
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def route_api_account_remove():
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data = request.get_json()
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if not schema.validate(data, schema.delete_account):
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return abort(400)
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user = db.users.find_one({'username': session.get('username')})
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password = data.get('password', '').encode('utf-8')
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if not bcrypt.checkpw(password, user['password']):
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return api_error('verify_password_invalid')
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db.scores.delete_many({'username': session.get('username')})
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db.users.delete_one({'username': session.get('username')})
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session.clear()
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return jsonify({'status': 'ok'})
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@app.route('/api/scores/save', methods=['POST'])
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@login_required
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def route_api_scores_save():
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data = request.get_json()
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if not schema.validate(data, schema.scores_save):
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return abort(400)
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username = session.get('username')
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if data.get('is_import'):
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db.scores.delete_many({'username': username})
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scores = data.get('scores', [])
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for score in scores:
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db.scores.update_one({'username': username, 'hash': score['hash']},
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{'$set': {
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'username': username,
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'hash': score['hash'],
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'score': score['score']
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}}, upsert=True)
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return jsonify({'status': 'ok'})
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@app.route('/api/scores/get')
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@login_required
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def route_api_scores_get():
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username = session.get('username')
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scores = []
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for score in db.scores.find({'username': username}):
|
|
scores.append({
|
|
'hash': score['hash'],
|
|
'score': score['score']
|
|
})
|
|
|
|
user = db.users.find_one({'username': username})
|
|
return jsonify({'status': 'ok', 'scores': scores, 'username': user['username'], 'display_name': user['display_name']})
|
|
|
|
|
|
def make_preview(song_id, song_type, preview):
|
|
song_path = 'public/songs/%s/main.mp3' % song_id
|
|
prev_path = 'public/songs/%s/preview.mp3' % song_id
|
|
|
|
if os.path.isfile(song_path) and not os.path.isfile(prev_path):
|
|
if not preview or preview <= 0:
|
|
print('Skipping #%s due to no preview' % song_id)
|
|
return False
|
|
|
|
print('Making preview.mp3 for song #%s' % song_id)
|
|
ff = FFmpeg(inputs={song_path: '-ss %s' % preview},
|
|
outputs={prev_path: '-codec:a libmp3lame -ar 32000 -b:a 92k -y -loglevel panic'})
|
|
ff.run()
|
|
|
|
return prev_path
|
|
|
|
|
|
if __name__ == '__main__':
|
|
app.run(port=34801)
|