mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2024-11-19 09:54:21 +01:00
94 lines
2.4 KiB
Python
94 lines
2.4 KiB
Python
import importlib
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from flask import Flask
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from flask_assets import Environment, Bundle # type: ignore
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from flask_compress import Compress # type: ignore
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from flask_cors import CORS # type: ignore
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from flask_talisman import Talisman # type: ignore
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from os import getenv
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from werkzeug.middleware.proxy_fix import ProxyFix
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from .core import core_app, migrations as core_migrations
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from .helpers import ExtensionManager
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from .settings import FORCE_HTTPS
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disabled_extensions = getenv("LNBITS_DISABLED_EXTENSIONS", "").split(",")
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app = Flask(__name__)
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app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1, x_host=1) # type: ignore
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valid_extensions = [ext for ext in ExtensionManager(disabled=disabled_extensions).extensions if ext.is_valid]
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# optimization & security
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# -----------------------
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Compress(app)
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CORS(app)
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Talisman(
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app,
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force_https=FORCE_HTTPS,
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content_security_policy={
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"default-src": [
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"'self'",
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"'unsafe-eval'",
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"'unsafe-inline'",
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"blob:",
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"api.opennode.co",
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]
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},
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)
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# blueprints / extensions
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# -----------------------
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app.register_blueprint(core_app)
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for ext in valid_extensions:
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try:
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ext_module = importlib.import_module(f"lnbits.extensions.{ext.code}")
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app.register_blueprint(getattr(ext_module, f"{ext.code}_ext"), url_prefix=f"/{ext.code}")
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except Exception:
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raise ImportError(f"Please make sure that the extension `{ext.code}` follows conventions.")
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# filters
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# -------
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app.jinja_env.globals["DEBUG"] = app.config["DEBUG"]
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app.jinja_env.globals["EXTENSIONS"] = valid_extensions
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app.jinja_env.globals["SITE_TITLE"] = getenv("LNBITS_SITE_TITLE", "LNbits")
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# assets
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# ------
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assets = Environment(app)
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assets.url = app.static_url_path
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assets.register("base_css", Bundle("scss/base.scss", filters="pyscss", output="css/base.css"))
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# commands
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# --------
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@app.cli.command("migrate")
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def migrate_databases():
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"""Creates the necessary databases if they don't exist already; or migrates them."""
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core_migrations.migrate()
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for ext in valid_extensions:
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try:
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ext_migrations = importlib.import_module(f"lnbits.extensions.{ext.code}.migrations")
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ext_migrations.migrate()
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except Exception:
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raise ImportError(f"Please make sure that the extension `{ext.code}` has a migrations file.")
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# init
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# ----
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if __name__ == "__main__":
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app.run()
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