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[Feature] Part 1: add TargetList for validator ranking (#12034)

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* [Feature] Part 1: add TargetList for validator ranking

* remove redundant todo

* remove typo

* cleanup

* implement score

* more fixes

* fix thresholds

* fmt

* Remove the stuff that has to come in the next PR, some fixes

* extended balance import

* Change all the references from VoteWeight to Self::Score

* Add a migration for VoterBagsList

* fix score

* add targetList to nomination-pools tests

* fix bench

* address review comments

* change get_npos_targets

* address more comments

* remove thresholds for the time being

* fix instance reference

* VoterBagsListInstance

* reus

* remove params that are not used yet

* Introduced pre/post upgrade try-runtime checks

* fix

* fixes

* fix migration

* fix migration

* fix post_upgrade

* change

* Fix

* eloquent PhantomData

* fix PD

* more fixes

* Update frame/staking/src/pallet/impls.rs

Co-authored-by: Squirrel <gilescope@gmail.com>

* is_nominator now works

* fix test-staking

* build fixes

* fix remote-tests

* Apply suggestions from code review

Co-authored-by: parity-processbot <>
Co-authored-by: kianenigma <kian@parity.io>
Co-authored-by: Squirrel <gilescope@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This commit is contained in:
Roman Useinov
2022-09-18 11:28:16 +02:00
committed by GitHub
parent c0e007b50f
commit 1b24f562e6
20 changed files with 307 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/bags-list/remote-tests/src/lib.rs
+23 -10
View File
@@ -18,6 +18,7 @@
//! Utilities for remote-testing pallet-bags-list.
use frame_election_provider_support::ScoreProvider;
use pallet_bags_list::Instance1;
use sp_std::prelude::*;
/// A common log target to use.
@@ -30,18 +31,26 @@ pub mod try_state;
/// A wrapper for a runtime that the functions of this crate expect.
///
/// For example, this can be the `Runtime` type of the Polkadot runtime.
pub trait RuntimeT:
pallet_staking::Config + pallet_bags_list::Config + frame_system::Config
pub trait RuntimeT<I: 'static>:
pallet_staking::Config + pallet_bags_list::Config<I> + frame_system::Config
{
}
impl<
I: 'static,
T: pallet_staking::Config + pallet_bags_list::Config<I> + frame_system::Config,
> RuntimeT<I> for T
{
}
impl<T: pallet_staking::Config + pallet_bags_list::Config + frame_system::Config> RuntimeT for T {}
fn percent(portion: u32, total: u32) -> f64 {
(portion as f64 / total as f64) * 100f64
}
/// Display the number of nodes in each bag, while identifying those that need a rebag.
pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_name: &'static str) {
pub fn display_and_check_bags<Runtime: RuntimeT<Instance1>>(
currency_unit: u64,
currency_name: &'static str,
) {
use frame_election_provider_support::SortedListProvider;
use frame_support::traits::Get;
@@ -55,7 +64,8 @@ pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_na
let mut seen_in_bags = 0;
let mut rebaggable = 0;
let mut active_bags = 0;
for vote_weight_thresh in <Runtime as pallet_bags_list::Config>::BagThresholds::get() {
for vote_weight_thresh in <Runtime as pallet_bags_list::Config<Instance1>>::BagThresholds::get()
{
let vote_weight_thresh_u64: u64 = (*vote_weight_thresh)
.try_into()
.map_err(|_| "runtime must configure score to at most u64 to use this test")
@@ -64,7 +74,9 @@ pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_na
let vote_weight_thresh_as_unit = vote_weight_thresh_u64 as f64 / currency_unit as f64;
let pretty_thresh = format!("Threshold: {}. {}", vote_weight_thresh_as_unit, currency_name);
let bag = match pallet_bags_list::Pallet::<Runtime>::list_bags_get(*vote_weight_thresh) {
let bag = match pallet_bags_list::Pallet::<Runtime, Instance1>::list_bags_get(
*vote_weight_thresh,
) {
Some(bag) => bag,
None => {
log::info!(target: LOG_TARGET, "{} NO VOTERS.", pretty_thresh);
@@ -75,7 +87,8 @@ pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_na
active_bags += 1;
for id in bag.std_iter().map(|node| node.std_id().clone()) {
let vote_weight = <Runtime as pallet_bags_list::Config>::ScoreProvider::score(&id);
let vote_weight =
<Runtime as pallet_bags_list::Config<Instance1>>::ScoreProvider::score(&id);
let vote_weight_thresh_u64: u64 = (*vote_weight_thresh)
.try_into()
.map_err(|_| "runtime must configure score to at most u64 to use this test")
@@ -92,8 +105,8 @@ pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_na
);
}
let node =
pallet_bags_list::Node::<Runtime>::get(&id).expect("node in bag must exist.");
let node = pallet_bags_list::Node::<Runtime, Instance1>::get(&id)
.expect("node in bag must exist.");
if node.is_misplaced(vote_weight) {
rebaggable += 1;
let notional_bag = pallet_bags_list::notional_bag_for::<Runtime, _>(vote_weight);
@@ -141,7 +154,7 @@ pub fn display_and_check_bags<Runtime: RuntimeT>(currency_unit: u64, currency_na
"a total of {} nodes are in {} active bags [{} total bags], {} of which can be rebagged.",
voter_list_count,
active_bags,
<Runtime as pallet_bags_list::Config>::BagThresholds::get().len(),
<Runtime as pallet_bags_list::Config<Instance1>>::BagThresholds::get().len(),
rebaggable,
);
}