Layers: Document the choice of mode for cached files

2026-09-07 02:07:39 +02:00 · 2021-01-30 18:24:07 +00:00
parent 22561368bd
commit b66fb35ffb
1 changed files with 2 additions and 0 deletions
@@ -142,6 +142,8 @@ class ResourceAccessor(object):
                        block = fp.read(block_size)
                    cache_file.close()
                # Re-open the cache with a different mode
+                # Since we don't want people thinking they're able to save to the cache file,
+                # open it in read mode only and allow breakages to happen if they wanted to write
                curfile = open(temp_filename, mode = "rb")

        # Determine whether the file is a particular type of file, and if so, open it as such