fix checksum checking.

pymods/irods_utils/irods_utils.py

@@ -429,7 +429,8 @@ def confirmed_put( irods_sesh, file_pathname, new_obj_ipath, metadata_dict=None,
     existing_obj = None
 
     try:
-        existing_obj = irods_sesh.data_objects.get( new_obj_ipath )
+        options = {kw.VERIFY_CHKSUM_KW: ''}
+        existing_obj = irods_sesh.data_objects.get( new_obj_ipath, **options )
         logging.debug( "Object aleady exists at ipath: " + new_obj_ipath )
     except irods_ex.DataObjectDoesNotExist:
         logging.debug( "DataObjectDoesNotExist " + new_obj_ipath )
@@ -444,14 +445,14 @@ def confirmed_put( irods_sesh, file_pathname, new_obj_ipath, metadata_dict=None,
     if existing_obj != None:
 
         # https://github.com/irods/python-irodsclient/blob/main/irods/test/collection_test.py#L317
-        # file_digest = helpers.compute_sha256_digest( file_pathname )
+        #file_digest = helpers.compute_sha256_digest( file_pathname )
 
-        # logging.error( "irods checksum: " + str( existing_obj.checksum ) + " new_obj_hash_256 " + str( new_obj_hash_256 ) + " file_digest " + str( file_digest ) )
+        #logging.error( "irods checksum: " + str( existing_obj.chksum() ) + " new_obj_hash_256 " + str( new_obj_hash_256 ) + " file_digest " + str( file_digest ) )
 
-        if existing_obj.checksum != new_obj_hash_256 :
+        if existing_obj.chksum() != new_obj_hash_256 :
             mismatch = True
             mismatch_reason = "data csm"
-            logging.debug( "Object prexists but data mismatches."
+            logging.debug( "Object pre-exists but data mismatches."
                          + " file_pathname " + file_pathname )
         else:
             # Get the existing objects metadata as a python dict