pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-05-06 05:38:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Safe and sane multi-item storage removal (#11490)

Browse Source 
* Fix overlay prefix removal result

* Second part of the overlay prefix removal fix.

* Report only items deleted from storage in clear_prefix

* Fix kill_prefix

* Formatting

* Remove unused code

* Fixes

* Fixes

* Introduce clear_prefix host function v3

* Formatting

* Use v2 for now

* Fixes

* Formatting

* Docs

* Child prefix removal should also hide v3 for now

* Fixes

* Fixes

* Formatting

* Fixes

* apply_to_keys_whle takes start_at

* apply_to_keys_whle takes start_at

* apply_to_keys_whle takes start_at

* Cursor API; force limits

* Use unsafe deprecated functions

* Formatting

* Fixes

* Grumbles

* Fixes

* Docs

* Some nitpicks 🙈

* Update primitives/externalities/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Formatting

* Fixes

* cargo fmt

* Fixes

* Update primitives/io/src/lib.rs

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>

* Formatting

* Fixes

Co-authored-by: Bastian Köcher <info@kchr.de>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
Gavin Wood
2022-05-29 12:56:26 +01:00
committed by GitHub
parent 189a310e4c
commit ecbd65fb95
45 changed files with 968 additions and 206 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/primitives/state-machine/src/read_only.rs
+16 -4
View File
@@ -25,6 +25,7 @@ use sp_core::{
traits::Externalities,
Blake2Hasher,
};
use sp_externalities::MultiRemovalResults;
use std::{
any::{Any, TypeId},
marker::PhantomData,
@@ -124,11 +125,21 @@ impl<'a, H: Hasher, B: 'a + Backend<H>> Externalities for ReadOnlyExternalities<
unimplemented!("place_child_storage not supported in ReadOnlyExternalities")
}
fn kill_child_storage(&mut self, _child_info: &ChildInfo, _limit: Option<u32>) -> (bool, u32) {
fn kill_child_storage(
&mut self,
_child_info: &ChildInfo,
_maybe_limit: Option<u32>,
_maybe_cursor: Option<&[u8]>,
) -> MultiRemovalResults {
unimplemented!("kill_child_storage is not supported in ReadOnlyExternalities")
}
fn clear_prefix(&mut self, _prefix: &[u8], _limit: Option<u32>) -> (bool, u32) {
fn clear_prefix(
&mut self,
_prefix: &[u8],
_maybe_limit: Option<u32>,
_maybe_cursor: Option<&[u8]>,
) -> MultiRemovalResults {
unimplemented!("clear_prefix is not supported in ReadOnlyExternalities")
}
@@ -136,8 +147,9 @@ impl<'a, H: Hasher, B: 'a + Backend<H>> Externalities for ReadOnlyExternalities<
&mut self,
_child_info: &ChildInfo,
_prefix: &[u8],
_limit: Option<u32>,
) -> (bool, u32) {
_maybe_limit: Option<u32>,
_maybe_cursor: Option<&[u8]>,
) -> MultiRemovalResults {
unimplemented!("clear_child_prefix is not supported in ReadOnlyExternalities")
}