Plewak idonate

python/flask/Dockerfile

@@ -0,0 +1,8 @@
+FROM  node:12-alpine
+RUN  apk add --no-cache python2 g++ make
+WORKDIR /home/ubuntu/idonate/trace-examples/python/flask
+COPY . .
+RUN yarn install --production
+CMD ["python", "run", "python", "run.py"]
+
+

python/flask/Pipfile

@@ -11,6 +11,7 @@ requests = "*"
 flask-caching = "*"
 flask-cors = "*"
 flask-limiter = "*"
+pyunsplash = "*"
 
 [dev-packages]
 

python/flask/app/app.py

@@ -19,6 +19,9 @@
 # Utilities
 import requests
 
+#Images
+from  pyunsplash import PyUnsplash
+
 # Internal
 from .blueprint import bp
 from .exceptions import AppException
@@ -90,6 +93,14 @@ def index():
                 dict(label='GET /', url=url_for('index')),
             ],
         ),
+        dict(
+            rule='GET /image',
+            description=[
+                'Endpoint to retrieve an image from the PyUnsplash library.'
+                ],
+            links=[dict(label='GET /image', url=url_for('image')),
+            ],
+        ),
         dict(
             rule='GET /joke',
             description=[
@@ -190,6 +201,22 @@ def index():
     ]
     return render_template('index.jinja2', routes=routes)
 
+# Endpoint which retrieves an image
+@app.route('/image')
+def image():
+    pyuns = PyUnsplash(api_key="aGkM_2OSlblMITvJXOelIs6kWPcbgT_F7U07phUPYdU")
+    photos = pyuns.photos(type_='random', count=1, featured=True, query="splash")
+    [photo] = photos.entries
+    print(photo.id, photo.link_download)
+
+    @after_this_request
+    def after_image(response):
+        print('HOOK: after_this_request')
+        return response
+
+    return photo.link_download
+
+
 
 # Endpoint which makes uses `requests`
 @app.route('/joke')

python/flask/run.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+docker run --name mynginx1 -p 80:5000 -d nginx
+docker run --name idonate1 idonate
+docker run --name idonate2 idonate
+docker run --name idonate3 idonate
+