Adding download_summary method to v1/files

Author: ddey2

pyclowder/api/v1/files.py

@@ -11,6 +11,7 @@
 import requests
 from requests_toolbelt.multipart.encoder import MultipartEncoder
 
+from pyclowder.client import ClowderClient
 from pyclowder.collections import get_datasets, get_child_collections
 from pyclowder.datasets import get_file_list
 
@@ -95,6 +96,19 @@ def download_info(connector, client, fileid):
 
     return result
 
+def download_summary(connector, host, key, fileid):
+    """Download file summary  from Clowder. It's the same as download_info. We have different names for the
+    same functionality for v2. To be consistent, we are keeping this method in v1,
+    Keyword arguments:
+    connector -- connector information, used to get missing parameters and send status updates
+    host -- the clowder host, including http and port, should end with a /
+    key -- the secret key to login to clowder
+    fileid -- the file to fetch metadata of
+    """
+    client = ClowderClient(host=host, key=key)
+    result = download_info(connector, client, fileid)
+    return result.json()
+
 
 def download_metadata(connector, client, fileid, extractor=None):
     """Download file JSON-LD metadata from Clowder.