pezkuwichain
3139ffa25e
- snowbridge-pezpallet-* → pezsnowbridge-pezpallet-* (201 refs) - pallet/ directories → pezpallet/ (4 locations) - Fixed pezpallet.rs self-include recursion bug - Fixed sc-chain-spec hardcoded crate name in derive macro - Reverted .pezpallet_by_name() to .pallet_by_name() (subxt API) - Added BizinikiwiConfig type alias for zombienet tests - Deleted obsolete session state files Verified: pezsnowbridge-pezpallet-*, pezpallet-staking, pezpallet-staking-async, pezframe-benchmarking-cli all pass cargo check
105 lines
3.5 KiB
Rust
105 lines
3.5 KiB
Rust
// Copyright (C) Parity Technologies (UK) Ltd.
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// This file is part of Bizinikiwi.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Test to execute the snapshot using the voter bag.
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use pezframe_election_provider_support::{
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bounds::{CountBound, DataProviderBounds},
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SortedListProvider,
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};
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use pezframe_support::traits::PalletInfoAccess;
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use remote_externalities::{Builder, Mode, OnlineConfig};
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use pezsp_runtime::{
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traits::{Block as BlockT, Zero},
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DeserializeOwned,
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};
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/// Execute create a snapshot from pezpallet-staking.
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pub async fn execute<Runtime, Block>(voter_limit: Option<usize>, currency_unit: u64, ws_url: String)
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where
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Runtime: crate::RuntimeT<pezpallet_bags_list::Instance1>,
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Block: BlockT + DeserializeOwned,
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Block::Header: DeserializeOwned,
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{
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use pezframe_support::storage::generator::StorageMap;
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let mut ext = Builder::<Block>::new()
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.mode(Mode::Online(OnlineConfig {
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transport: ws_url.to_string().into(),
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// NOTE: we don't scrape pezpallet-staking, this kinda ensures that the source of the data
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// is bags-list.
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pallets: vec![pezpallet_bags_list::Pezpallet::<Runtime, pezpallet_bags_list::Instance1>::name()
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.to_string()],
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at: None,
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hashed_prefixes: vec![
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<pezpallet_staking::Bonded<Runtime>>::prefix_hash().to_vec(),
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<pezpallet_staking::Ledger<Runtime>>::prefix_hash().to_vec(),
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<pezpallet_staking::Validators<Runtime>>::map_storage_final_prefix(),
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<pezpallet_staking::Nominators<Runtime>>::map_storage_final_prefix(),
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],
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hashed_keys: vec![
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<pezpallet_staking::Validators<Runtime>>::counter_storage_final_key().to_vec(),
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<pezpallet_staking::Nominators<Runtime>>::counter_storage_final_key().to_vec(),
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],
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..Default::default()
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}))
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.build()
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.await
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.unwrap();
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ext.execute_with(|| {
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use pezframe_election_provider_support::ElectionDataProvider;
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log::info!(
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target: crate::LOG_TARGET,
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"{} nodes in bags list.",
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<Runtime as pezpallet_staking::Config>::VoterList::count(),
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);
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let bounds = match voter_limit {
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None => DataProviderBounds::default(),
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Some(v) => DataProviderBounds { count: Some(CountBound(v as u32)), size: None },
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};
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// single page voter snapshot, thus page index == 0.
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let voters =
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<pezpallet_staking::Pezpallet<Runtime> as ElectionDataProvider>::electing_voters(bounds, Zero::zero())
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.unwrap();
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let mut voters_nominator_only = voters
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.iter()
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.filter(|(v, _, _)| pezpallet_staking::Nominators::<Runtime>::contains_key(v))
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.cloned()
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.collect::<Vec<_>>();
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voters_nominator_only.sort_by_key(|(_, w, _)| *w);
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let currency_unit = currency_unit as f64;
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let min_voter = voters_nominator_only
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.first()
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.map(|(x, y, _)| (x.clone(), *y as f64 / currency_unit));
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let max_voter = voters_nominator_only
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.last()
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.map(|(x, y, _)| (x.clone(), *y as f64 / currency_unit));
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log::info!(
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target: crate::LOG_TARGET,
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"a snapshot with limit {:?} has been created, {} voters are taken. min nominator: {:?}, max: {:?}",
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voter_limit,
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voters.len(),
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min_voter,
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max_voter
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);
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});
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}
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