frontend. export/view button. interactivity sanity check

1 files changed, 48 insertions, 0 deletions

diff --git a/cli/app/server/demo.py b/cli/app/server/demo.py
new file mode 100644
index 0000000..847f95b
--- /dev/null
+++ b/cli/app/server/demo.py
@@ -0,0 +1,48 @@
+import os
+import logging
+import logging.handlers
+
+logger = logging.getLogger("")
+logger.setLevel(logging.DEBUG)
+handler = logging.handlers.RotatingFileHandler("flask.log",
+    maxBytes=3000000, backupCount=2)
+formatter = logging.Formatter(
+    '[%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s')
+handler.setFormatter(formatter)
+logger.addHandler(handler)
+logging.getLogger().addHandler(logging.StreamHandler())
+
+from flask import Flask, send_from_directory, request
+
+from app.settings import app_cfg
+
+def create_demo_app(script_info=None):
+  """
+  functional pattern for creating the flask app
+  """
+  logging.debug("Starting Swimmer demo server...")
+  app = Flask(__name__, static_folder=app_cfg.DIR_EXPORTS, static_url_path='/')
+  app.config['SERVER_NAME'] = app_cfg.DEMO_SERVER_NAME
+  app.url_map.strict_slashes = False
+
+  @app.errorhandler(404)
+  def not_found(error):
+    path, fn = os.path.split(request.path)
+    path = path[1:]
+    dir_path = os.path.join(app_cfg.DIR_EXPORTS, path)
+    if os.path.isfile(os.path.join(dir_path, fn)):
+      return send_from_directory(dir_path, fn)
+    if os.path.isfile(os.path.join(dir_path, fn, 'index.html')):
+      return send_from_directory(os.path.join(dir_path, fn), 'index.html')
+    return "404", 404
+
+  @app.route('/')
+  def serve_index():
+    return "Swimmer demo", 200
+
+  @app.route('/favicon.ico')
+  def favicon():
+    return send_from_directory(os.path.join(app_cfg.DIR_STATIC, 'img'),
+      'favicon.ico', mimetype='image/vnd.microsoft.icon')
+
+  return app