Added aws lambda stuff

functions/extensions/aws-s3-lambda/s3_function.py

@@ -0,0 +1,21 @@
+import json
+import urllib.parse
+import urllib3 
+import os
+
+print('Loading function')
+
+def lambda_handler(event, context):
+    # Get the object from the event and show its content type
+    bucket = event['Records'][0]['s3']['bucket']['name']
+    
+    webhook = os.environ.get("SHUFFLE_WEBHOOK")
+    if not webhook:
+        return "No webhook environment defined: SHUFFLE_WEBHOOK"
+        
+    http = urllib3.PoolManager()
+    ret = http.request('POST', webhook, body=json.dumps(event["Records"][0]).encode("utf-8"))
+    if ret.status != 200:
+        return "Bad status code for webhook: %d" % ret.status_code
+        
+    print("Status code: %d\nData: %s" % (ret.status, ret.data))