1.1 --- a/pics3/pics_flask_app.py	Tue Jan 11 02:36:16 2022 -0800
     1.2 +++ b/pics3/pics_flask_app.py	Thu Jan 20 00:40:14 2022 -0800
     1.3 @@ -11,6 +11,16 @@
     1.4  
     1.5  GCS_CLIENT = google.cloud.storage.Client()
     1.6  GCS_BUCKET = GCS_CLIENT.get_bucket(os.environ.get("GCS_BUCKET"))
     1.7 +PIN = os.environ.get("PIN")
     1.8 +
     1.9 +
    1.10 +class PinFailError(Exception):
    1.11 +  def __str__(self):
    1.12 +    return "PIN FAIL!"
    1.13 +
    1.14 +class PinSetupError(Exception):
    1.15 +  def __str__(self):
    1.16 +    return "PIN SETUP ERROR!"
    1.17  
    1.18  
    1.19  class PicsDialect(csv.Dialect):
    1.20 @@ -105,6 +115,11 @@
    1.21    (root, header, body) = _get_standard_html_doc("Pictures")
    1.22    header.script('', type="text/javascript", src=flask.url_for("static", filename="lazyload.js"))
    1.23  
    1.24 +  if not PIN:
    1.25 +    raise PinSetupError
    1.26 +  elif flask.request.cookies.get("lahat") != PIN:
    1.27 +    raise PinFailError
    1.28 +
    1.29    pics_dirs = []
    1.30    pics_dirs_index_blob = GCS_BUCKET.get_blob("pics/index.tsv")
    1.31    if pics_dirs_index_blob: