Refactor bank_forks_utils::load() and some snapshot logic (#17492)

Refactor a few functions that are on the load-from-snapshot path, to facilitate adding in incremental snapshots more easily. Additionally, add some tests and doc comments.
2021-05-27 12:00:27 -05:00
parent 983828a2a9
commit 1953543274
3 changed files with 187 additions and 98 deletions
--- a/runtime/src/hardened_unpack.rs
+++ b/runtime/src/hardened_unpack.rs
@@ -190,7 +190,7 @@ where
    }
 }

-// Map from AppendVec file name to unpacked file system location
+/// Map from AppendVec file name to unpacked file system location
 pub type UnpackedAppendVecMap = HashMap<String, PathBuf>;

 pub fn unpack_snapshot<A: Read>(