Prepare for multi-version setup wizard

config/server.py

@@ -8,28 +8,34 @@ app = flask.Flask(__name__)
 flask_bootstrap.Bootstrap(app)
 db = redis.StrictRedis(host='localhost', port=6379, db=0)
 
-app.jinja_loader = jinja2.ChoiceLoader([
-    app.jinja_loader,
-    jinja2.FileSystemLoader("flavors"),
-])
+
+def build_app(setup_path):
+
+    for version in ("master", "1.8"):
+
+        bp = flask.Blueprint(version, __name__)
+        template_dir = os.path.join(setup_path, version, "templates")
+        flavor_dir = os.path.join(setup_path, version, "flavors")
+        bp.jinja_loader = jinja2.ChoiceLoader([
+            jinja2.FileSystemLoader(template_dir),
+            jinja2.FileSystemLoader(flavor_dir)
+        ])
+
+        @bp.route("/")
+        def wizard():
+            return flask.render_template('wizard.html')
 
 
-def render_flavor(flavor, template, **context):
-    path = os.path.join(flavor, template)
-    return flask.render_template(path, **context)
+        @bp.route("/setup", methods=["POST"])
+        def setup():
+            flavor = flask.request.form.get("flavor", "compose")
+            rendered = render_flavor(flavor, "setup.html")
+            return flask.render_template("setup.html", contents=rendered)
 
+        app.register_blueprint(bp, url_prefix="/{}".format(version))
 
-@app.route("/")
-def index():
-    return flask.render_template('index.html')
-
-
-@app.route("/setup", methods=["POST"])
-def setup():
-    flavor = flask.request.form.get("flavor", "compose")
-    rendered = render_flavor(flavor, "setup.html")
-    return flask.render_template("setup.html", contents=rendered)
 
 
 if __name__ == "__main__":
+    build_app("/tmp/mailutest")
     app.run(debug=True)