modified snakeapi

deployment-service/snakeapi_service/entrypoint.sh

@@ -1,18 +1,22 @@
 #!/usr/bin/env bash
 
+last_mod=0
+
 while true; do
-  # Fetch the latest notebook from S3 (common bucket + prefix)
   aws --endpoint-url "$AWS_ENDPOINT_URL_S3" --region "$AWS_REGION" \
-    s3 cp "s3://$BUCKET_NAME/$INSTANCE_PREFIX/notebook.ipynb" notebook.ipynb
+    s3 sync "s3://$BUCKET_NAME/$INSTANCE_PREFIX" . --exclude "*" --include "notebook.ipynb"
 
-  # Execute all cells, including run_server(...) in the last cell
-  jupyter nbconvert \
-    --to notebook \
-    --execute \
-    --inplace \
-    --ExecutePreprocessor.timeout=0 \
-    notebook.ipynb
+  if [ -f "notebook.ipynb" ]; then
+    new_mod=$(stat -c %Y notebook.ipynb)
+  else
+    new_mod=0
+  fi
+
+  if [ "$new_mod" -ne "$last_mod" ]; then
+    last_mod=$new_mod
+    jupyter nbconvert --to notebook --execute --inplace --ExecutePreprocessor.timeout=0 notebook.ipynb
+    echo "Notebook executed; restarting..."
+  fi
 
-  echo "Notebook executed; restarting..."
   sleep 1
 done