103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
import os
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import json
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import importlib
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import importlib.util
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from flask import Flask
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from flask_sqlalchemy import SQLAlchemy
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from flask_migrate import Migrate
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from flask_login import LoginManager
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from flask_wtf.csrf import CSRFProtect
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from dotenv import load_dotenv
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# Load environment variables
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load_dotenv()
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# Initialize extensions
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db = SQLAlchemy()
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migrate = Migrate()
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login_manager = LoginManager()
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csrf = CSRFProtect()
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def create_app():
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app = Flask(__name__)
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app.config.from_object('app.config.Config')
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# Initialize core extensions
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csrf.init_app(app)
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db.init_app(app)
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migrate.init_app(app, db)
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login_manager.init_app(app)
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login_manager.login_view = 'auth.login'
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# Register error handlers
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from .errors import bp as errors_bp
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app.register_blueprint(errors_bp)
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# Auto-discover and register plugins
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plugin_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'plugins'))
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for plugin in os.listdir(plugin_path):
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if plugin.endswith('.noload'):
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print(f"[⏭] Skipping plugin '{plugin}' (marked as .noload)")
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continue
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plugin_dir = os.path.join(plugin_path, plugin)
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if not os.path.isdir(plugin_dir):
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continue
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# 1. Register routes
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route_file = os.path.join(plugin_dir, 'routes.py')
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if os.path.isfile(route_file):
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try:
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spec = importlib.util.spec_from_file_location(f"plugins.{plugin}.routes", route_file)
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mod = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(mod)
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if hasattr(mod, 'bp'):
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app.register_blueprint(mod.bp)
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except Exception as e:
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print(f"[⚠️] Failed to load routes from plugin '{plugin}': {e}")
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# Define paths
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init_file = os.path.join(plugin_dir, '__init__.py')
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plugin_json = os.path.join(plugin_dir, 'plugin.json')
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model_file = os.path.join(plugin_dir, 'models.py')
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# 2. Register CLI commands and run entry point
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if os.path.isfile(init_file):
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try:
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cli_module = importlib.import_module(f"plugins.{plugin}")
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if hasattr(cli_module, 'register_cli'):
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cli_module.register_cli(app)
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if os.path.isfile(plugin_json):
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with open(plugin_json, 'r') as f:
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meta = json.load(f)
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entry = meta.get('entry_point')
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if entry and hasattr(cli_module, entry):
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getattr(cli_module, entry)(app)
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except Exception as e:
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print(f"[⚠️] Failed to load CLI for plugin '{plugin}': {e}")
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## 3. Auto-load plugin models for migrations
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#if os.path.isfile(model_file):
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# try:
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# spec = importlib.util.spec_from_file_location(f"plugins.{plugin}.models", model_file)
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# mod = importlib.util.module_from_spec(spec)
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# spec.loader.exec_module(mod)
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# except Exception as e:
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# print(f"[⚠️] Failed to load models from plugin '{plugin}': {e}")
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@app.context_processor
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def inject_current_year():
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from datetime import datetime
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return {'current_year': datetime.now().year}
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return app
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@login_manager.user_loader
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def load_user(user_id):
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from plugins.auth.models import User
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return User.query.get(int(user_id))
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