feat: Add mariaDB backend

README.md

@@ -1 +1,39 @@
 # shakecities
+
+```
+version: '3'
+services:
+  main:
+    image: git.woodburn.au/nathanwoodburn/shakecities:latest
+    depends_on:
+      - db
+    environment:
+      DB_HOST: db
+      DB_USER: main
+      DB_PASSWORD: your-db-password
+      DB_NAME: main
+      WORKERS: 2 # number of workers to run (should be 2 * number of cores)
+
+  sites:
+    image: git.woodburn.au/nathanwoodburn/shakecities-sites:latest
+    depends_on:
+      - db
+    environment:
+      DB_HOST: db
+      DB_USER: main
+      DB_PASSWORD: your-db-password
+      DB_NAME: main
+      WORKERS: 2 # number of workers to run (should be 2 * number of cores)
+
+  db:
+    image: linuxserver/mariadb:latest
+    environment:
+      MYSQL_ROOT_PASSWORD: your-root-password
+      MYSQL_DATABASE: main
+      MYSQL_USER: main
+      MYSQL_PASSWORD: your-db-password
+    volumes:
+      - db_data:/var/lib/mysql
+volumes:
+  db_data:
+```

accounts.py

@@ -2,6 +2,7 @@ import os
 import dotenv
 from passlib.hash import argon2
 import json
+import db
 
 dotenv.load_dotenv()
 local = os.getenv('LOCAL')
@@ -9,6 +10,15 @@ local = os.getenv('LOCAL')
 def hash_password(password):
     return argon2.using(rounds=16).hash(password)
 
+def convert_db_users(db_entry):
+    return {
+        'id': db_entry[0],
+        'email': db_entry[1],
+        'domain': db_entry[2],
+        'password': db_entry[3],
+        'tokens': db_entry[4].split(',')
+    }
+
 # Verify a password against a hashed password
 def verify_password(password, hashed_password):
     return argon2.verify(password, hashed_password)
@@ -40,30 +50,28 @@ def create_user(email, domain, password):
     token = generate_cookie()
     user['tokens'] = [token]
 
-    # If file doesn't exist, create it
-    if not os.path.isfile('users.json'):
-        with open('users.json', 'w') as f:
-            json.dump([], f)
+    # Check if user exists
+    if db.search_users(email) != []:
+        return {'success': False, 'message': 'User already exists'}
 
-
-
-    # Write to file
-    with open('users.json', 'r') as f:
-        users = json.load(f)
-
-    for u in users:
-        if u['email'] == email:
-            return {'success': False, 'message': 'Email already exists'}
-
-    users.append(user)
-    with open('users.json', 'w') as f:
-        json.dump(users, f)
+    db.add_user(email, domain, hashed_password, token)
     return {'success': True, 'message': 'User created', 'token': token}
 
 def validate_token(token):
-    with open('users.json', 'r') as f:
-        users = json.load(f)
-    for user in users:
-        if token in user['tokens']:
-            return user
-    return False
+    search = db.search_users_token(token)
+    if search == []:
+        return False
+    else:
+        return convert_db_users(search[0])
+    
+def logout(token):
+    # Remove token from user
+    user = validate_token(token)
+    if not user:
+        return {'success': False, 'message': 'Invalid token'}
+    user['tokens'].remove(token)
+    # Update user
+    db.update_tokens(user['id'], user['tokens'])
+
+
+    return {'success': True, 'message': 'Logged out'}

db.py

@@ -0,0 +1,78 @@
+import mysql.connector
+import os
+import dotenv
+
+dotenv.load_dotenv()
+
+# Database connection
+dbargs = {
+    'host':os.getenv('DB_HOST'),
+    'user':os.getenv('DB_USER'),
+    'password':os.getenv('DB_PASSWORD'),
+    'database':os.getenv('DB_NAME')
+}
+
+
+
+
+def check_tables():
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+    cursor.execute("""
+        CREATE TABLE IF NOT EXISTS users (
+            id INT(11) NOT NULL AUTO_INCREMENT,
+            email VARCHAR(255) NOT NULL,
+            domain VARCHAR(255) NOT NULL,
+            password VARCHAR(255) NOT NULL,
+            token VARCHAR(255) NOT NULL,
+            PRIMARY KEY (id)
+        )
+    """)
+    
+    cursor.close()
+    connection.close()
+
+def add_user(email,domain,password,token):
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+
+    cursor.execute("""
+        INSERT INTO users (email, domain, password, token)
+        VALUES (%s, %s, %s, %s)
+    """, (email, domain, password, token))
+    connection.commit()
+    cursor.close()
+    connection.close()
+
+def search_users(email):
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+    cursor.execute("""
+        SELECT * FROM users WHERE email = %s
+    """, (email,))
+    users = cursor.fetchall()
+    cursor.close()
+    connection.close()
+    return users
+
+def search_users_token(token):
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+    query = "SELECT * FROM users WHERE token LIKE %s"
+    cursor.execute(query, ('%' + token + '%',))
+
+    users = cursor.fetchall()
+    cursor.close()
+    connection.close()
+    return users
+
+def update_tokens(id,tokens):
+    tokens = ','.join(tokens)
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+    cursor.execute("""
+        UPDATE users SET token = %s WHERE id = %s
+    """, (tokens, id))
+    connection.commit()
+    cursor.close()
+    connection.close()

main.py

@@ -7,17 +7,25 @@ import schedule
 import time
 from email_validator import validate_email, EmailNotValidError
 import accounts
+import db
 
 app = Flask(__name__)
 dotenv.load_dotenv()
 
+# Database connection
+dbargs = {
+    'host':os.getenv('DB_HOST'),
+    'user':os.getenv('DB_USER'),
+    'password':os.getenv('DB_PASSWORD'),
+    'database':os.getenv('DB_NAME')
+}
 
 #Assets routes
 @app.route('/assets/<path:path>')
 def assets(path):
     return send_from_directory('templates/assets', path)
 
-#! TODO make prettier
+
 def error(message):
     return jsonify({'success': False, 'message': message}), 400
 
@@ -56,6 +64,17 @@ def signup():
     except EmailNotValidError as e:
         return jsonify({'success': False, 'message': 'Invalid email'}), 400
 
+@app.route('/logout')
+def logout():
+    token = request.cookies['token']
+    if not accounts.logout(token)['success']:
+        return error('Invalid token')
+    
+    # Remove cookie
+    resp = make_response(redirect('/'))
+    resp.set_cookie('token', '', expires=0)
+    return resp
+
 @app.route('/<path:path>')
 def catch_all(path):
     # If file exists, load it
@@ -73,5 +92,7 @@ def not_found(e):
     return redirect('/')
 
 
+
 if __name__ == '__main__':
+    db.check_tables()
     app.run(debug=False, port=5000, host='0.0.0.0')

requirements.txt

@@ -8,3 +8,4 @@ email-validator
 py3dns
 passlib
 argon2-cffi
+mysql-connector-python