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Refactor away from opaque hashes (#5226)

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* System.BlockHash

* Fix hash

* Introduce K/V iteration in all _concat maps

Also move across:
- System.Account (blake2_128_concat)
- Balances.Locks (twox_64_concat)
- ElectionsPhragmen.VotesOf (twox_64_concat)
- ElectionsPhragmen.StakeOf (twox_64_concat)
- Identity.IdentityOf (twox_64_concat)
- Identity.SubsOf (twox_64_concat)
- Society.Payouts (twox_64_concat)
- Session.NextKeys (twox_64_concat)
- Identity.SuperOf (blake2_128_concat)
- Session.KeyOwner (blake2_128_concat)
- Society.SuspendedCandidates (twox_64_concat)
- Society.SuspendedMembers (twox_64_concat)
- Society.Vouching (twox_64_concat)
- Society.Strikes (twox_64_concat)
- System.EventTopics
- Balances.Account

* Build fixes

* Ensure migration happens in correct order

* Staking.*

* Vesting.* Offences.*

* Democracy.*

* Babe.* Collective.*

* Grandpa.*

* Assets.* Benchmark.* Contracts.* Elections.* Asset.* Nicks.*

Also introduce real account list

* ImOnline.*

* Treasury.*

* Recovery.*

* Final bits.

* Docs

* Fix one test

* Fix test

* All passing except the UI tests

* Remove linked_map part 1

* Remove linked_map

* Some iterator utils for double maps.

* Remove old migrations

* Introduce tombstone for LinkedMap type

* Migration for genesis hash

* Fix build

* Fix hash

* Rename Map is_linked -> unused, keeping backwards compat (#5256)

* Update frame/balances/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Update frame/elections/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Remove old migration code.

* Update frame/system/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Update bin/node/runtime/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Fix hash

* fix session migration

* Fix watning

Co-authored-by: Jaco Greeff <jacogr@gmail.com>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
This commit is contained in:
Gavin Wood
2020-03-16 23:19:53 +01:00
committed by GitHub
parent 846a9ce8c6
commit af9083f53b
94 changed files with 1111 additions and 2020 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/finality-tracker/src/lib.rs
+1 -7
View File
@@ -26,8 +26,6 @@ use frame_support::traits::Get;
use frame_system::{ensure_none, Trait as SystemTrait};
use sp_finality_tracker::{INHERENT_IDENTIFIER, FinalizedInherentData};
mod migration;
pub const DEFAULT_WINDOW_SIZE: u32 = 101;
pub const DEFAULT_REPORT_LATENCY: u32 = 1000;
@@ -91,10 +89,6 @@ decl_module! {
fn on_finalize() {
Self::update_hint(<Self as Store>::Update::take())
}
fn on_runtime_upgrade() {
migration::on_runtime_upgrade::<T>()
}
}
}
@@ -268,7 +262,7 @@ mod tests {
type Version = ();
type ModuleToIndex = ();
type AccountData = ();
type OnNewAccount = ();
type MigrateAccount = (); type OnNewAccount = ();
type OnKilledAccount = ();
}
parameter_types! {
substrate/frame/finality-tracker/src/migration.rs
-54
View File
@@ -1,54 +0,0 @@
// Copyright 2020 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
// Migration code to update storage.
use super::*;
use frame_support::storage::migration::{put_storage_value, take_storage_value};
pub fn on_runtime_upgrade<T: Trait>() {
change_name_timestamp_to_finality_tracker::<T>()
}
// Change the storage name used by this pallet from `Timestamp` to `FinalityTracker`.
//
// Since the format of the storage items themselves have not changed, we do not
// need to keep track of a storage version. If the runtime does not need to be
// upgraded, nothing here will happen anyway.
fn change_name_timestamp_to_finality_tracker<T:Trait>() {
sp_runtime::print("Migrating Finality Tracker.");
if let Some(recent_hints) = take_storage_value::<Vec<T::BlockNumber>>(b"Timestamp", b"RecentHints", &[]) {
put_storage_value(b"FinalityTracker", b"RecentHints", &[], recent_hints);
}
if let Some(ordered_hints) = take_storage_value::<Vec<T::BlockNumber>>(b"Timestamp", b"OrderedHints", &[]) {
put_storage_value(b"FinalityTracker", b"OrderedHints", &[], ordered_hints);
}
if let Some(median) = take_storage_value::<T::BlockNumber>(b"Timestamp", b"Median", &[]) {
put_storage_value(b"FinalityTracker", b"Median", &[], median);
}
if let Some(update) = take_storage_value::<T::BlockNumber>(b"Timestamp", b"Update", &[]) {
put_storage_value(b"FinalityTracker", b"Update", &[], update);
}
if let Some(initialized) = take_storage_value::<bool>(b"Timestamp", b"Initialized", &[]) {
put_storage_value(b"FinalityTracker", b"Initialized", &[], initialized);
}
}