pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-13 22:11:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check storage_key for validity (#2316)

Browse Source 
* Intro `ChildStorageKey` for checked child keys

* Get rid of Into in Externalities trait

* Use Cow in ChildStorageKey

* Fix tests for state-machine.

* Clean

* child_storage_root always return a value

* Don't return Option from Ext::child_storage_root

* Return 42 in child_storage_root

* Return CHILD_STORAGE_KEY_PREFIX from trie id gen

* Bump spec and impl version.

* Require `:default:` in `is_child_trie_key_valid`

* Add `default:` prefix.

* Introduce `into_owned` for `ChildStorageKey`.

* Add documentation.

* Fix state-machine tests

* Remove outdated TODO

I check out with Emeric and he is ok with that

* child_storage_root is infailable

* Nit

* Move assert after check.

* Apply suggestions from @DemiMarie-parity

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Formatting nit in core/executor/src/wasm_executor.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Formatting nits from @thiolliere
This commit is contained in:
Sergei Pepyakin
2019-04-23 18:14:45 +02:00
committed by GitHub
parent 648dcc2728
commit 517746bd62
12 changed files with 286 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/primitives/src/storage.rs
+4 -1
View File
@@ -83,8 +83,11 @@ pub mod well_known_keys {
pub const CHILD_STORAGE_KEY_PREFIX: &'static [u8] = b":child_storage:";
/// Whether a key is a child storage key.
///
/// This is convenience function which basically checks if the given `key` starts
/// with `CHILD_STORAGE_KEY_PREFIX` and doesn't do anything apart from that.
pub fn is_child_storage_key(key: &[u8]) -> bool {
// Other code might depend on this, so be careful changing this.
key.starts_with(CHILD_STORAGE_KEY_PREFIX)
}
}