# HG changeset patch
# User paulo
# Date 1642668245 28800
# Node ID 221d6ea7c6c81effa5d6cf336bf041fb8a6f284a
# Parent  06f97e38e1b2bc231375be8f3d0a3cc38caf7f79
cs: add cs_flask_app files

diff -r 06f97e38e1b2 -r 221d6ea7c6c8 cs/Dockerfile
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cs/Dockerfile	Thu Jan 20 00:44:05 2022 -0800
@@ -0,0 +1,17 @@
+# Use the official lightweight Python image.
+# https://hub.docker.com/_/python
+FROM python:3.6-slim 
+
+# Copy local code to the container image.
+ENV APP_HOME /app
+WORKDIR $APP_HOME
+COPY . ./
+
+# Install production dependencies.
+RUN pip install -r requirements.pip
+
+# Run the web service on container startup. Here we use the gunicorn
+# webserver, with one worker process and 8 threads.
+# For environments with multiple CPU cores, increase the number of workers
+# to be equal to the cores available.
+CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 --timeout 0 cs_flask_app:app
diff -r 06f97e38e1b2 -r 221d6ea7c6c8 cs/cs_flask_app.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cs/cs_flask_app.py	Thu Jan 20 00:44:05 2022 -0800
@@ -0,0 +1,23 @@
+import os
+
+import flask
+import google.cloud.storage
+from html3.html3 import HTML
+
+app = flask.Flask(__name__)
+
+GCS_CLIENT = google.cloud.storage.Client()
+GCS_BUCKET = GCS_CLIENT.get_bucket(os.environ.get("GCS_BUCKET"))
+
+@app.route("/")
+def index():
+  return flask.redirect(flask.url_for("file_serve", filename="index.html"))
+
+
+@app.route("/<filename>")
+def file_serve(filename):
+  file_blob = GCS_BUCKET.get_blob(f"cs/{filename}")
+  if not file_blob:
+    flask.abort(404)
+
+  return flask.send_file(file_blob.open("rb"), download_name=filename)
diff -r 06f97e38e1b2 -r 221d6ea7c6c8 cs/flask_run_dev.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cs/flask_run_dev.sh	Thu Jan 20 00:44:05 2022 -0800
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+export GOOGLE_APPLICATION_CREDENTIALS=dev.key.json
+export GCS_BUCKET=dev.pauloang.com
+export FLASK_APP=cs_flask_app.py
+export FLASK_ENV=development
+
+./bin/flask run
diff -r 06f97e38e1b2 -r 221d6ea7c6c8 cs/requirements.pip
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cs/requirements.pip	Thu Jan 20 00:44:05 2022 -0800
@@ -0,0 +1,32 @@
+cachetools==4.2.2
+certifi==2021.5.30
+cffi==1.14.6
+charset-normalizer==2.0.6
+click==8.0.1
+dataclasses==0.8
+Flask==2.0.1
+google-api-core==2.0.1
+google-auth==2.1.0
+google-cloud-core==2.0.0
+google-cloud-storage==1.42.2
+google-crc32c==1.1.2
+google-resumable-media==2.0.2
+googleapis-common-protos==1.53.0
+gunicorn==20.1.0
+html3==1.18
+idna==3.2
+importlib-metadata==4.8.1
+itsdangerous==2.0.1
+Jinja2==3.0.1
+MarkupSafe==2.0.1
+protobuf==3.18.0
+pyasn1==0.4.8
+pyasn1-modules==0.2.8
+pycparser==2.20
+requests==2.26.0
+rsa==4.7.2
+six==1.16.0
+typing-extensions==3.10.0.2
+urllib3==1.26.6
+Werkzeug==2.0.1
+zipp==3.5.0