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app.py
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app.py
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#!/usr/bin/env python
import os
import dotenv
from cf_rules import Cloudflare
from flask import (
Blueprint,
Flask,
abort,
flash,
redirect,
render_template,
request,
send_file,
url_for,
)
from flask_login import LoginManager, UserMixin, current_user, login_user, logout_user
dotenv.load_dotenv()
if os.environ.get("FLASK_SECRET"):
secret = os.environ.get("FLASK_SECRET")
else:
secret = os.urandom(12).hex()
cf: Cloudflare = None
app = Flask(__name__)
app.config["SECRET_KEY"] = secret
bp = Blueprint("auth", __name__)
login_manager = LoginManager()
login_manager.login_view = "profile"
login_manager.init_app(app)
class User(UserMixin):
id = None
email = None
domains = None
current_users: dict[str, User] = {}
is_docker = os.getcwd() == "/"
if is_docker:
os.chdir("/var/www/web/")
is_login_key = os.environ.get("CF_EMAIL") and os.environ.get("CF_API_KEY")
is_login_token = os.environ.get("CF_API_TOKEN")
@app.route("/get-file/")
@app.route("/get-file/<path:filename>", methods=["GET"])
def get_file(filename=None):
if not filename:
return {"error": "No file path provided"}, 400
if not os.path.isfile(cf.utils.directory + "/" + filename):
return {"error": "File not found"}, 404
filename = filename.replace("%20", "")
return send_file(cf.utils.directory + "/" + filename)
@app.route("/save-file/")
@app.route("/save-file/<path:filename>", methods=["POST"])
def save_file(filename=None):
if not filename:
return {"error": "No file path provided"}, 400
with open(cf.utils.directory + "/" + filename, "wb") as file:
file.write(request.data)
return {"success": "File saved"}
@app.route("/delete-file/")
@app.route("/delete-file/<path:filename>", methods=["DELETE"])
def delete_file(filename=None):
if not filename:
return {"error": "No file path provided"}, 400
if not os.path.isfile(cf.utils.directory + "/" + filename):
return {"error": "File not found"}, 404
filename = filename.replace("%20", "")
os.remove(cf.utils.directory + "/" + filename)
return {"success": "File deleted"}
@app.route("/send-rule", methods=["POST"])
def send_rule():
domains = request.form.getlist("domains")
action = request.form.get("action")
rule_file = request.form.get("rule")
rule_name = rule_file.strip(".txt")
if not rule_file:
flash("No rule provided", "danger")
return redirect(url_for("index"))
if not domains:
flash("No domains provided", "danger")
return redirect(url_for("index"))
success = {}
failed = {}
if action == "create":
for domain in domains:
r = cf.create_rule(domain, rule_file)
if r:
success[domain] = str(r)
else:
failed[domain] = r["error"]
elif action == "update":
for domain in domains:
r = cf.update_rule(domain, rule_file)
if r:
success[domain] = str(r)
else:
failed[domain] = r["error"]
elif action == "delete":
for domain in domains:
r = cf.delete_rule(domain, rule_name)
if r:
success[domain] = str(r)
else:
failed[domain] = r["error"]
else:
flash("No action was specified.", "danger")
if success:
flash(f"Rule '{rule_name}' has been successfully {action}d in {', '.join(success.keys())}.", "success")
if failed:
error = "<br>- ".join([x + ": " + y for x, y in failed.items()])
flash(f"An issue ocurred when {action[:-1]}ing '{rule_name}' in {', '.join(failed.keys())}.<br>{error}", "warning")
return redirect(url_for("index"))
@app.route("/list-domains")
def list_domains():
if not current_user.is_authenticated:
return {"error": "Not logged in"}, 400
return {"domains": current_user.domains}
@app.route("/list-rules")
@app.route("/list-rules/<domain>")
def list_rules(domain=None):
if not current_user.is_authenticated:
return {"error": "Not logged in"}, 400
if not domain:
return {"error": "No domain provided"}, 400
return {"rules": cf.rules(domain)}
@app.route("/import-rule", methods=["POST"])
def import_rule():
domain = request.form.get("domain")
rule = request.form.get("rule")
cf.export_rule(domain, rule_name=rule)
return {"success": "Rule imported successfully"}
@app.route("/")
@app.route("/index")
@app.route("/home")
def index():
# Change directory if needed
if os.environ.get("CUSTOM_DEFAULT_FOLDER") and os.environ.get("CUSTOM_DEFAULT_FOLDER") != cf.utils.directory:
cf.utils.change_directory(str(os.environ.get("CUSTOM_DEFAULT_FOLDER")))
rules = os.listdir(cf.utils.directory)
user: User | None = None
logged_user: User | None = None
# Autologin with key or token
if os.environ.get("AUTOLOGIN") == "true" and not current_user.is_authenticated:
if is_login_key:
auth = cf.auth_key(os.environ.get("CF_EMAIL"), os.environ.get("CF_API_KEY"))
with app.app_context():
logged_user = handle_auth(auth, "key")
elif is_login_token:
auth = cf.auth_token(os.environ.get("CF_API_TOKEN"))
with app.app_context():
logged_user = handle_auth(auth, "token")
if logged_user.is_authenticated:
user = current_users[logged_user.id]
elif current_user.is_authenticated:
user = current_users[current_user.id]
if user and not user.domains:
domains = cf.domains
user.domains = domains
else:
domains = []
return render_template("index.jinja2", user=logged_user or current_user, rules=rules, domains=domains)
@app.route("/profile", methods=["GET", "POST"])
def profile():
if request.method == "POST":
new_directory = request.form.get("directory")
cf.utils.change_directory(new_directory.strip("/"))
if "refresh_domains" in request.form:
user = current_users[current_user.id]
user.domains = cf.domains
directory = cf.utils.directory
return render_template("profile.jinja2", user=current_user, directory=directory)
@app.route("/components")
def components():
return render_template("components.jinja2") if app.debug else abort(404)
def handle_auth(auth: dict, method: str):
if auth["success"]:
# sourcery skip: extract-method
user = User()
user.id = auth["result"]["id"]
if method == "key":
user.email = auth["result"]["email"]
login_user(user, remember=True)
current_users[user.id] = user
return user if os.environ.get("AUTOLOGIN") == "true" else redirect(url_for("index"))
error = auth["errors"][0]["message"]
flash(error, f"error_{method}")
return redirect(url_for("profile"))
@bp.route("/login-key", methods=["POST"])
def login_key():
email = request.form.get("email")
key = request.form.get("key")
auth = cf.auth_key(email, key)
return handle_auth(auth, "key")
@bp.route("/login-token", methods=["POST"])
def login_token():
token = request.form.get("token")
auth = cf.auth_token(token)
return handle_auth(auth, "token")
@bp.route("/logout", methods=["POST"])
def logout():
del current_users[current_user.id]
logout_user()
return redirect(url_for("profile"))
@login_manager.user_loader
def load_user(user_id):
return current_users.get(user_id)
if __name__ == "__main__":
cf = Cloudflare(os.environ.get("CUSTOM_DEFAULT_FOLDER"))
app.register_blueprint(bp)
app.run(
host="0.0.0.0",
port=80 if is_docker else 5502,
debug=False,
)