hnshosting-wp/master/main.py
Nathan Woodburn 8ab4ed574f
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main: Updated assets location
2023-09-02 13:31:47 +10:00

747 lines
24 KiB
Python

from flask import Flask, make_response, redirect, request, jsonify, render_template, send_from_directory
import dotenv
import os
import requests
import stripe # For stripe payments
import smtplib, ssl # For sending emails
dotenv.load_dotenv()
app = Flask(__name__)
logins = []
# API add license key (requires API key in header)
@app.route('/add-licence', methods=['POST'])
def add_license():
# Get API header
api_key = request.headers.get('key')
if api_key != os.getenv('LICENCE_KEY'):
return jsonify({'error': 'Invalid API key', 'success': 'false'})
# Generate licence key
licence_key = os.urandom(16).hex()
# Add license key to file
key_file = open('/data/licence_key.txt', 'a')
key_file.write(licence_key + '\n')
key_file.close()
return jsonify({'success': "true", 'licence_key': licence_key})
@app.route('/new-site', methods=['POST'])
def new_site():
domain=request.args.get('domain')
# Get API header
api_key = request.headers.get('key')
# Verify both API key and domain exist
if api_key == None:
return jsonify({'error': 'No licence provided', 'success': 'false'})
if domain == None:
return jsonify({'error': 'Missing domain', 'success': 'false'})
# Check if API key is a valid site key
key_file = open('/data/licence_key.txt', 'r')
valid_key = False
for line in key_file.readlines():
if api_key == line.strip('\n'):
valid_key = True
break
key_file.close()
if not valid_key:
return jsonify({'error': 'Invalid licence', 'success': 'false'})
# Check if domain already exists
if site_exists(domain):
return jsonify({'error': 'Domain already exists', 'success': 'false'})
# Check if domain contains http:// or https://
if domain.startswith("http://") or domain.startswith("https://"):
return jsonify({'error': 'Domain should not contain http:// or https://', 'success': 'false'})
# Check if worker file exists
workers = None
try:
worker_file = open('/data/workers.txt', 'r')
workers = worker_file.readlines()
worker_file.close()
except FileNotFoundError:
return jsonify({'error': 'No workers available', 'success': 'false'})
# Get a worker that has available slots
worker = None
for line in workers:
if not line.__contains__(':'):
continue
ip = line.split(':')[1].strip('\n')
resp=requests.get("http://"+ip + ":5000/status",timeout=2)
if (resp.status_code == 200):
if resp.json()['availability'] == True:
worker = line
break
if worker == None:
return jsonify({'error': 'No workers available', 'success': 'false'})
# Add domain to file
sites_file = open('/data/sites.txt', 'a')
sites_file.write(domain + ':' + worker.split(':')[0] + '\n')
sites_file.close()
# Use key
key_file = open('/data/licence_key.txt', 'r')
lines = key_file.readlines()
key_file.close()
key_file = open('/data/licence_key.txt', 'w')
for line in lines:
if line.strip("\n") != api_key:
key_file.write(line)
key_file.close()
# Send worker request
requests.post("http://"+ worker.split(':')[1].strip('\n') + ":5000/new-site?domain=" + domain)
return jsonify({'success': 'true', 'domain': domain, 'status': "creating"})
# Add worker
@app.route('/add-worker', methods=['POST'])
def add_worker():
worker=request.args.get('worker')
worker_IP=request.args.get('ip')
worker_PRIV=request.args.get('priv')
# Get API header
api_key = request.headers.get('key')
if api_key == None or worker == None or worker_IP == None or worker_PRIV == None:
return jsonify({'error': 'Invalid API key or worker info', 'success': 'false'})
if api_key != os.getenv('WORKER_KEY'):
return jsonify({'error': 'Invalid API key', 'success': 'false'})
# Check worker file
try:
workers_file = open('/data/workers.txt', 'r')
except FileNotFoundError:
workers_file = open('/data/workers.txt', 'w')
workers_file.close()
workers_file = open('/data/workers.txt', 'r')
# Check if worker already exists
if worker in workers_file.read():
return jsonify({'error': 'Worker already exists', 'success': 'false'})
workers_file.close()
# Add worker to file
workers_file = open('/data/workers.txt', 'a')
workers_file.write(worker + ":" + worker_PRIV + ":"+ worker_IP + '\n')
workers_file.close()
online=True
resp=requests.get("http://"+worker_PRIV + ":5000/ping",timeout=2)
if (resp.status_code != 200):
online=False
return jsonify({'success': 'true', 'worker': worker, 'online': online})
@app.route('/list-workers', methods=['GET'])
def list_workers():
# Get API header
api_key = request.headers.get('key')
if api_key == None:
return jsonify({'error': 'Invalid API key', 'success': 'false'})
if api_key != os.getenv('WORKER_KEY'):
return jsonify({'error': 'Invalid API key', 'success': 'false'})
# Check worker file
try:
workers_file = open('/data/workers.txt', 'r')
except FileNotFoundError:
workers_file = open('/data/workers.txt', 'w')
workers_file.close()
workers_file = open('/data/workers.txt', 'r')
workers = workers_file.readlines()
workers_file.close()
# Check if there are any workers (by seeing if there are any :)
if len(workers) == 0:
return jsonify({'error': 'No workers available', 'success': 'false'})
worker_list = []
for worker in workers:
# Check worker status
if not worker.__contains__(':'):
continue
online=True
try:
resp=requests.get("http://"+worker.split(':')[1].strip('\n') + ":5000/status",timeout=2)
if (resp.status_code != 200):
online=False
worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[2].strip('\n'), 'online': online, 'sites': 0, 'status': 'offline'})
continue
sites = resp.json()['num_sites']
availability = resp.json()['availability']
if availability == True:
worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[2].strip('\n'), 'online': online, 'sites': sites, 'status': 'ready'})
else:
worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[2].strip('\n'), 'online': online, 'sites': sites, 'status': 'full'})
except:
worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[2].strip('\n'), 'online': 'False', 'sites': 0, 'status': 'offline'})
continue
if len(worker_list) == 0:
return jsonify({'error': 'No workers available', 'success': 'false'})
return jsonify({'success': 'true', 'workers': worker_list})
@app.route('/site-info', methods=['GET'])
def site_status():
domain = request.args.get('domain')
if domain == None:
return jsonify({'error': 'Invalid domain', 'success': 'false'})
# Check if domain exists
if not site_exists(domain):
return jsonify({'error': 'Domain does not exist', 'success': 'false'})
# Get worker
worker = site_worker(domain)
if worker == None:
return jsonify({'error': 'Domain does not exist', 'success': 'false'})
# Get worker ip
ip = workerIP_PRIV(worker)
# Get TLSA record
resp=requests.get("http://"+ip + ":5000/tlsa?domain=" + domain,timeout=2)
json = resp.json()
publicIP = workerIP(worker)
if "tlsa" in json:
tlsa = json['tlsa']
return jsonify({'success': 'true', 'domain': domain, 'ip': publicIP, 'tlsa': tlsa})
else:
return jsonify({'success': 'false', 'domain': domain, 'ip': publicIP, 'tlsa': 'none','error': 'No TLSA record found'})
@app.route('/info')
def site_status_human():
domain = request.args.get('domain')
if domain == None:
return "<h1>Invalid domain</h1>"
# Check if domain exists
if not site_exists(domain):
return "<h1>Domain does not exist</h1>"
# Get worker
worker = site_worker(domain)
if worker == None:
return "<h1>Domain does not exist</h1>"
# Get worker ip
ip = workerIP_PRIV(worker)
# Get TLSA record
resp=requests.get("http://"+ip + ":5000/tlsa?domain=" + domain,timeout=2)
json = resp.json()
publicIP = workerIP(worker)
if "tlsa" in json:
tlsa = json['tlsa']
return "<h1>Domain: " + domain + "</h1><br><p>IP: " + publicIP + "</p><br><p>TLSA: " + tlsa + "</p><br><p>Make sure to add the TLSA record to `_443._tcp." + domain + "` or `*." + domain + "`</p>"
else:
return "<h1>Domain: " + domain + "</h1><br><p>IP: " + publicIP + "</p><br><p>TLSA: none</p><br><p>No TLSA record found</p>"
@app.route('/tlsa', methods=['GET'])
def tlsa():
domain = request.args.get('domain')
if domain == None:
return jsonify({'error': 'Invalid domain', 'success': 'false'})
# Check if domain exists
if not site_exists(domain):
return jsonify({'error': 'Domain does not exist', 'success': 'false'})
# Get worker
worker = site_worker(domain)
if worker == None:
return jsonify({'error': 'Domain does not exist', 'success': 'false'})
# Get worker ip
ip = workerIP_PRIV(worker)
# Get TLSA record
resp=requests.get("http://"+ip + ":5000/tlsa?domain=" + domain,timeout=2)
return resp.json()
@app.route('/stripe', methods=['POST'])
def stripeapi():
payload = request.data
stripe.api_key = os.getenv('STRIPE_SECRET')
endpoint_secret = os.getenv('STRIPE_ENDPOINT_SECRET')
sig_header = request.headers.get('Stripe-Signature')
events = None
try:
event = stripe.Webhook.construct_event(
payload, sig_header, endpoint_secret
)
except ValueError as e:
# Invalid payload
return jsonify({'success': 'false'})
except stripe.error.SignatureVerificationError as e:
return jsonify({'success': 'false'})
if event.type == 'payment_intent.succeeded':
payment_intent = event.data.object
# Get email
email = payment_intent['receipt_email']
# Create licence key
licence_key = os.urandom(16).hex()
# Add licence key to file
key_file = open('/data/licence_key.txt', 'a')
key_file.write(licence_key + '\n')
key_file.close()
# Send email
host = os.getenv('SMTP_HOST')
port = os.getenv('SMTP_PORT')
user = os.getenv('SMTP_USER')
password = os.getenv('SMTP_PASS')
from_email = os.getenv('SMTP_FROM')
if from_email == None:
from_email = "Hosting <"+user + ">"
context = ssl.create_default_context()
with smtplib.SMTP_SSL(host, port, context=context) as server:
server.login(user, password)
message = "From: " + from_email + "\nTo: " + email + \
"\nSubject: Your Licence key\n\nHello,\n\n"\
+"This email contains your licence key for your new wordpress site.\n" \
+"You can redeem this key via the discord bot or api.\n\n"\
+"Your licence key is: " + licence_key +"\nThanks,\nHNSHosting"
server.sendmail(from_email, email, message)
print('Licence sent via email for stripe payment', flush=True)
else:
print('Unhandled event type {}'.format(event.type))
return jsonify({'success': 'true'})
def get_sites_count():
# If file doesn't exist, create it
try:
sites_file = open('/data/sites.txt', 'r')
except FileNotFoundError:
sites_file = open('/data/sites.txt', 'w')
sites_file.close()
sites_file = open('/data/sites.txt', 'r')
num=len(sites_file.readlines())
sites_file.close()
# Return number of lines in file
return num
def site_exists(domain):
# If file doesn't exist, create it
try:
sites_file = open('/data/sites.txt', 'r')
except FileNotFoundError:
sites_file = open('/data/sites.txt', 'w')
sites_file.close()
sites_file = open('/data/sites.txt', 'r')
contains_site = False
for line in sites_file.readlines():
if domain == line.split(':')[0]:
contains_site = True
break
sites_file.close()
return contains_site
def site_worker(domain):
# If file doesn't exist, create it
try:
sites_file = open('/data/sites.txt', 'r')
except FileNotFoundError:
sites_file = open('/data/sites.txt', 'w')
sites_file.close()
sites_file = open('/data/sites.txt', 'r')
worker = None
for line in sites_file.readlines():
if domain == line.split(':')[0]:
worker = line.split(':')[1].strip('\n')
break
sites_file.close()
return worker
def workerIP_PRIV(worker):
# If file doesn't exist, create it
try:
workers_file = open('/data/workers.txt', 'r')
except FileNotFoundError:
workers_file = open('/data/workers.txt', 'w')
workers_file.close()
workers_file = open('/data/workers.txt', 'r')
ip = None
for line in workers_file.readlines():
if worker == line.split(':')[0]:
ip = line.split(':')[2].strip('\n')
break
workers_file.close()
return ip
def workerIP(worker):
# If file doesn't exist, create it
try:
workers_file = open('/data/workers.txt', 'r')
except FileNotFoundError:
workers_file = open('/data/workers.txt', 'w')
workers_file.close()
workers_file = open('/data/workers.txt', 'r')
ip = None
for line in workers_file.readlines():
if worker == line.split(':')[0]:
ip = line.split(':')[1].strip('\n')
break
workers_file.close()
return ip
# Home page
@app.route('/')
def home():
# Show index template
# Get site info
sites = []
try:
sites_file = open('/data/sites.txt', 'r')
sites = sites_file.readlines()
sites_file.close()
except FileNotFoundError:
pass
return render_template('index.html', site_count = str(len(sites)))
# Admin page
@app.route('/admin')
def admin():
# Check if logged in
login_key = request.cookies.get('login_key')
if login_key == None:
return "<h1>Admin</h1><br><form action='/login' method='POST'><input type='password' name='password'><input type='submit' value='Login'></form>"
if login_key not in logins:
return "<h1>Admin</h1><br><form action='/login' method='POST'><input type='password' name='password'><input type='submit' value='Login'></form>"
# Show some admin stuff
licences = []
try:
licences_file = open('/data/licence_key.txt', 'r')
licences = licences_file.readlines()
licences_file.close()
except FileNotFoundError:
pass
# Create html page
html = "<h1>Admin</h1><br>"
html += "<h2>Licences</h2>"
html += "<p>Number of licences: " + str(len(licences)) + "</p>"
html += "<p>Licences:</p>"
html += "<ul>"
for licence in licences:
html += "<li>" + licence.strip('\n') + "</li>"
html += "</ul>"
html += "<h2>API</h2>"
html += "<p>API key: " + os.getenv('LICENCE_KEY') + "</p>"
html += "<p>Worker key: " + os.getenv('WORKER_KEY') + "</p>"
html += "<h2>Stripe</h2>"
# Check if stripe is enabled
if os.getenv('STRIPE_SECRET') == None:
html += "<p>Stripe is not enabled</p>"
else:
html += "<p>Stripe is enabled</p>"
html += "<br><br><h2>Workers</h2>"
workers = []
try:
workers_file = open('/data/workers.txt', 'r')
workers = workers_file.readlines()
workers_file.close()
except FileNotFoundError:
pass
for worker in workers:
if not worker.__contains__(':'):
continue
html += "<p>Name: " + worker.split(':')[0] + " | Public IP " + worker.split(':')[2].strip('\n') + " | Private IP " + worker.split(':')[1]
# Check worker status
online=True
try:
resp=requests.get("http://"+worker.split(':')[1].strip('\n') + ":5000/status",timeout=2)
if (resp.status_code != 200):
html += " | Status: Offline"
else:
html += " | Status: Online | Sites: " + str(resp.json()['num_sites']) + " | Availability: " + str(resp.json()['availability'])
except:
html += " | Status: Offline"
html += "</p>"
html += "<h2>Sites</h2>"
sites = []
try:
sites_file = open('/data/sites.txt', 'r')
sites = sites_file.readlines()
sites_file.close()
except FileNotFoundError:
pass
for site in sites:
if not site.__contains__(':'):
continue
domain = site.split(':')[0]
html += "<p>Domain: <a href='https://"+ domain + "'>" + domain + "</a> | Worker: " + site.split(':')[1].strip('\n') + " | <a href='/info?domain=" + domain + "'>Info</a></p>"
html += "<br><br>"
# Form to add worker
html += "<h2>Add worker</h2>"
html += "<form action='/new-worker' method='POST'>"
html += "<p>Name: <input type='text' name='name'></p>"
html += "<p>Public IP: <input type='text' name='ip'></p>"
html += "<p>Private IP: <input type='text' name='priv'></p>"
html += "<input type='submit' value='Add worker'>"
html += "</form>"
html += "<br><h2><a href='/licence'>Add Licence</a></h2><br>"
# Form to add site
html += "<h2>Add site</h2>"
html += "<form action='/add-site' method='POST'>"
html += "<p>Domain: <input type='text' name='domain'></p>"
html += "<input type='submit' value='Add site'>"
html += "</form>"
html += "<br><a href='/logout'>Logout</a></h2>"
return html
@app.route('/add-site', methods=['POST'])
def addsite():
# Check for licence key
if 'licence' not in request.form:
# Check cookie
login_key = request.cookies.get('login_key')
if login_key == None:
return redirect('/admin')
if login_key not in logins:
return redirect('/admin')
else:
# Use licence key
licence_key = request.form['licence']
# Check if licence key is valid
key_file = open('/data/licence_key.txt', 'r')
valid_key = False
for line in key_file.readlines():
if licence_key == line.strip('\n'):
valid_key = True
break
key_file.close()
if not valid_key:
return jsonify({'error': 'Invalid licence', 'success': 'false'})
# Delete licence key
key_file = open('/data/licence_key.txt', 'r')
lines = key_file.readlines()
key_file.close()
key_file = open('/data/licence_key.txt', 'w')
for line in lines:
if line.strip("\n") != licence_key:
key_file.write(line)
key_file.close()
# Get domain
domain = request.form['domain']
if domain == None:
return jsonify({'error': 'No domain sent', 'success': 'false'})
# Check if domain already exists
if site_exists(domain):
return jsonify({'error': 'Domain already exists', 'success': 'false'})
# Check if domain contains http:// or https://
if domain.startswith("http://") or domain.startswith("https://"):
return jsonify({'error': 'Domain should not contain http:// or https://', 'success': 'false'})
# Check if worker file exists
workers = None
try:
worker_file = open('/data/workers.txt', 'r')
workers = worker_file.readlines()
worker_file.close()
except FileNotFoundError:
return jsonify({'error': 'No workers available', 'success': 'false'})
# Get a worker that has available slots
worker = None
for line in workers:
if not line.__contains__(':'):
continue
ip = line.split(':')[1].strip('\n')
resp=requests.get("http://"+ip + ":5000/status",timeout=2)
if (resp.status_code == 200):
if resp.json()['availability'] == True:
worker = line
break
if worker == None:
return jsonify({'error': 'No workers available', 'success': 'false'})
# Add domain to file
sites_file = open('/data/sites.txt', 'a')
sites_file.write(domain + ':' + worker.split(':')[0] + '\n')
sites_file.close()
# Send worker request
requests.post("http://"+ worker.split(':')[1].strip('\n') + ":5000/new-site?domain=" + domain)
html = "<h1>Site creating...</h1><br>"
html += "<p>Domain: " + domain + "</p>"
html += "<p>Worker: " + worker.split(':')[0] + "</p>"
html += "<p>Worker IP: " + worker.split(':')[1].strip('\n') + "</p>"
html += "<p><a href='/info?domain=" + domain + "'>Check status</a></p>"
return html
@app.route('/licence')
def licence():
# Check cookie
login_key = request.cookies.get('login_key')
if login_key == None:
return redirect('/admin')
if login_key not in logins:
return redirect('/admin')
licence_key = os.urandom(16).hex()
# Add license key to file
key_file = open('/data/licence_key.txt', 'a')
key_file.write(licence_key + '\n')
key_file.close()
return "<h1>Licence key</h1><br><p>" + licence_key + "</p><br><a href='/admin'>Back</a>"
@app.route('/new-worker', methods=['POST'])
def new_worker():
# Check cookie
login_key = request.cookies.get('login_key')
if login_key == None:
return redirect('/admin')
if login_key not in logins:
return redirect('/admin')
worker = request.form['name']
worker_IP = request.form['ip']
worker_PRIV = request.form['priv']
# Check worker file
try:
workers_file = open('/data/workers.txt', 'r')
except FileNotFoundError:
workers_file = open('/data/workers.txt', 'w')
workers_file.close()
workers_file = open('/data/workers.txt', 'r')
# Check if worker already exists
if worker in workers_file.read():
return jsonify({'error': 'Worker already exists', 'success': 'false'})
workers_file.close()
# Add worker to file
workers_file = open('/data/workers.txt', 'a')
workers_file.write(worker + ":" + worker_PRIV + ":"+ worker_IP + '\n')
workers_file.close()
return redirect('/admin')
@app.route('/logout')
def logout():
login_key = request.cookies.get('login_key')
if login_key == None:
return redirect('/admin')
if login_key not in logins:
return redirect('/admin')
logins.remove(login_key)
return redirect('/admin')
@app.route('/login', methods=['POST'])
def login():
# Handle login
print('Login attempt', flush=True)
# Check if form contains password
if 'password' not in request.form:
print('Login failed', flush=True)
return redirect('/failed-login')
password = request.form['password']
if os.getenv('ADMIN_KEY') == password:
print('Login success', flush=True)
# Generate login key
login_key = os.urandom(32).hex()
logins.append(login_key)
# Set cookie
resp = make_response(redirect('/admin'))
resp.set_cookie('login_key', login_key)
return resp
print('Login failed', flush=True)
return redirect('/failed-login')
@app.route('/failed-login')
def failed_login():
return "<h1>Failed login</h1><br><form action='/login' method='POST'><input type='password' name='password'><input type='submit' value='Login'></form>"
# Assets
@app.route('/assets/<path:path>')
def send_report(path):
return send_from_directory('templates/assets', path)
# Start the server
if __name__ == '__main__':
app.run(debug=False, port=5000, host='0.0.0.0')