quadfile/run.py

195 lines
6.6 KiB
Python
Executable File

#!/usr/bin/env python3
from flask import Flask, request, redirect, url_for, send_from_directory, abort, render_template
from werkzeug.utils import secure_filename
from threading import Thread, Timer
import logging
import os
import random
import json
import time
from random import randint
# Import our configuration
from conf import config
# Import QuadFile stuff
from QuadFile import db
from QuadFile.output import print_log, time_to_string
from QuadFile import application
app = Flask(__name__)
# TODO: Try to turn these into functions or something I dunno
print_log('Main', 'Running in "' + os.getcwd() + '"')
print_log('Main', 'Checking for data folder')
if not os.path.exists(config['UPLOAD_FOLDER']):
print_log('Warning', 'Data folder not found, creating')
os.makedirs(config['UPLOAD_FOLDER'])
if not os.path.exists('files.db'):
print_log('Warning', 'Database not found, attempting to create')
os.system('sqlite3 files.db < schema.sql')
if not os.path.exists('files.db'):
print_log('Warning', 'Could not create database. Is sqlite3 available?')
quit()
else:
print_log('Notice', 'Database created')
if config["EXTENDED_DEBUG"] == False:
log = logging.getLogger('werkzeug')
log.setLevel(logging.ERROR)
print_debug = config["DEBUG"]
def cleaner_thread():
# Call itself again after the interval
cleaner = Timer(config["CLEAN_INTERVAL"], cleaner_thread)
cleaner.daemon = True # Daemons will attempt to exit cleanly along with the main process, which we want
cleaner.start()
print_log('Thread', 'Cleaner prepared', print_debug)
# Actual function
delete_old()
def delete_old():
print_log('Thread', 'Cleaner running', print_debug)
targetTime = time.time() - config["TIME"]
old = db.get_old_files(targetTime)
for file in old:
print_log('Thread', 'Removing old file "' + file["file"] + '"')
try:
os.remove(os.path.join(config["UPLOAD_FOLDER"], file["file"]))
except Exception:
print_log('Warning', 'Failed to delete old file "' + file["file"] + '"')
db.delete_entry(file["file"])
def error_page(error, code):
return render_template('error.html', page=config["SITE_DATA"], error=error, code=code)
def allowed_file(filename):
if config["ALLOW_ALL_FILES"]:
print_log('Main', 'All files permitted, no check done', print_debug)
return True
else:
if config["BLACKLIST"]:
return '.' in filename and filename.rsplit('.', 1)[1] not in config["BANNED_EXTENSIONS"]
else:
return '.' in filename and filename.rsplit('.', 1)[1] in config["ALLOWED_EXTENSIONS"]
@app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
print_log('Main', 'New file received', print_debug)
if not application.basicauth(request.headers.get('X-Hyozan-Auth'), config["KEY"]):
abort(403)
data = dict()
file = request.files['file']
# Only continue if a file that's allowed gets submitted.
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
while os.path.exists(os.path.join(config["UPLOAD_FOLDER"], filename)):
print_log('Main', 'File exists, generating new name', print_debug)
filename = str(randint(1000,8999)) + '-' + secure_filename(filename)
thread1 = Thread(target = db.add_file, args = (filename,))
thread1.start()
print_log('Thread', 'Adding file to DB', print_debug)
file.save(os.path.join(config['UPLOAD_FOLDER'], filename))
thread1.join()
data["file"] = filename
data["url"] = config["DOMAIN"] + "/" + filename
print_log('Main', 'New file processed "' + filename + '"')
try:
if request.form["source"] == "web":
print_log('Web', 'Returned link page for "' + filename + '"', print_debug)
return render_template('link.html', data=data, page=config["SITE_DATA"])
except Exception:
print_log('Web', 'No web reported in form, returned JSON', print_debug)
return json.dumps(data)
else:
print_log('Notice', 'Forbidden file received')
return error_page(error="This file isn't allowed, sorry!", code=403)
# Return Web UI if we have a GET request
elif request.method == 'GET':
print_log('Web', 'Hit upload page')
return render_template('upload.html', page=config["SITE_DATA"])
# Def all the static pages
@app.route('/about')
def about():
return render_template('about.html', page=config["SITE_DATA"])
@app.route('/terms')
def terms():
return render_template('terms.html', page=config["SITE_DATA"])
@app.route('/privacy')
def privacy():
return render_template('privacy.html', page=config["SITE_DATA"])
@app.route('/faq')
def faq():
return render_template('faq.html', page=config["SITE_DATA"])
@app.route('/dmca')
def dmca():
video = random.choice(os.listdir("static/dmca/"))
return render_template('dmca.html', page=config["SITE_DATA"], video=video)
# Static resources that browsers spam for
@app.route('/favicon.ico')
def favicon():
return send_from_directory('static', 'favicon.ico')
@app.route('/apple-touch-icon.png')
def appleTouch():
return send_from_directory('static', 'logo/152px.png')
@app.route('/robots.txt')
def robotsTxt():
return send_from_directory('static', 'robots.txt')
# Custom 404
@app.errorhandler(404)
def page_not_found(e):
return error_page(error="We couldn't find that. Are you sure you know what you're looking for?", code=404), 404
@app.errorhandler(500)
def internal_error(e):
return error_page(error="Oops, this is an unknown error, not good.", code=500), 500
@app.errorhandler(403)
def no_permission(e):
return error_page(error="Check your privilege yo", code=403), 403
@app.route('/<filename>', methods=['GET'])
def get_file(filename):
print_log('Web', 'Hit "' + filename + '"')
try:
db.update_file(filename)
except Exception:
print_log('Warning', 'Unable to update access time. Is the file in the database?')
return send_from_directory(config['UPLOAD_FOLDER'], filename)
# Configure nginx to use these urls as custom error pages
@app.route('/error/<int:error>')
def nginx_error(error):
if error == 413:
return error_page(error="O-o-onii-chan, noo it's too big ~~", code=413), 413
elif error == 403: # Block IPs with your web server and return /error/403 for this page
return error_page(error="Sorry, the IP you're using has been blocked due to excessive abuse", code=403), 403
else:
return error_page(error="We literally have no idea what just happened", code="Unknown")
if config["DELETE_FILES"]:
cleaner_thread()
print_log('Main', 'Launching flask', print_debug)
if __name__ == '__main__':
app.run(
port=config["PORT"],
host=config["HOST"],
debug=config["EXTENDED_DEBUG"]
)