Add authentication

setup.py

@@ -18,5 +18,5 @@ setup(
     packages=['ciclostile'],
     scripts=['src/ciclostile_render', 'src/ciclostile_web'],
 
-    install_requires=['markdown', 'jinja2']
+    install_requires=['markdown', 'jinja2', 'flask', 'flask-httpauth']
     )

src/ciclostile_web

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 import os
-from flask import Flask, send_from_directory, render_template, request,\
-                  redirect
+from flask import Flask, send_from_directory, render_template, request
+from flask_httpauth import HTTPDigestAuth
 import ciclostile
 
 working_dir = os.getcwd()
@@ -12,6 +12,19 @@ target_path, template_path, markdown_path = [
 ]
 
 app = Flask(__name__)
+app.config['SECRET_KEY'] = 'secret key here'
+auth = HTTPDigestAuth()
+
+users = {
+    'admin': 'password',
+}
+
+
+@auth.get_password
+def get_pw(username):
+    if username in users:
+        return users.get(username)
+    return None
 
 
 @app.route('/assets/<path:path>')
@@ -27,12 +40,14 @@ def page(page_name):
 
 
 @app.route('/<string:page_name>/edit')
+@auth.login_required
 def edit(page_name):
     md_text = ciclostile.read_markdown(page_name, markdown_path)
     return render_template('edit.html', **locals())
 
 
 @app.route('/edit', methods=['POST'])
+@auth.login_required
 def edit_actions():
     page_name = request.form['page_name']
     md_text = request.form['md_text']