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make the thresholds between unsorted bags adjustable #9230

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merged 18 commits into from
Jul 5, 2021
Merged

make the thresholds between unsorted bags adjustable #9230

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44bb252
start sketching out adjustable thresholds
coriolinus Jun 29, 2021
7c19f9f
add integrity test for voter bag threshold requirements
coriolinus Jun 29, 2021
b0726c4
Merge branch 'prgn-nominator-unsorted-bags' into prgn-unsorted-bags-a…
coriolinus Jun 30, 2021
863519f
get rid of BagIdx
coriolinus Jun 30, 2021
dfb393b
implement migration logic for when the threshold list changes
coriolinus Jul 1, 2021
0a894ed
start sketching out threshold proc macros
coriolinus Jul 1, 2021
4c1f915
further refine macro signatures
coriolinus Jul 1, 2021
cb59867
WIP: implement make_ratio macro
coriolinus Jul 2, 2021
bc4b070
start rethinking the process of producing threshold lists
coriolinus Jul 2, 2021
0d213b8
write helper functions to emit voter bags module
coriolinus Jul 2, 2021
425ce7b
WIP: demo generating voter bags for a realistic runtime
coriolinus Jul 2, 2021
e8f4514
rm unnecessary arg_enum
coriolinus Jul 2, 2021
f034ed6
fix voter bags math
coriolinus Jul 5, 2021
663442a
add computed voter bags thresholds to node
coriolinus Jul 5, 2021
9e635a7
fixup some docs
coriolinus Jul 5, 2021
791d9e3
iter from large bags to small, fulfuilling the contract
coriolinus Jul 5, 2021
6a8fbeb
make tests compile
coriolinus Jul 5, 2021
89db32e
add VoterBagThresholds to some configs
coriolinus Jul 5, 2021
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66 changes: 57 additions & 9 deletions Cargo.lock
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1 change: 1 addition & 0 deletions Cargo.toml
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Expand Up @@ -14,6 +14,7 @@ members = [
"bin/node/rpc",
"bin/node/rpc-client",
"bin/node/runtime",
"bin/node/runtime/voter-bags",
"bin/node/testing",
"bin/utils/chain-spec-builder",
"bin/utils/subkey",
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5 changes: 5 additions & 0 deletions bin/node/runtime/src/lib.rs
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Expand Up @@ -93,6 +93,9 @@ pub mod constants;
use constants::{time::*, currency::*};
use sp_runtime::generic::Era;

/// Generated voter bag information.
mod voter_bags;

// Make the WASM binary available.
#[cfg(feature = "std")]
include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
Expand Down Expand Up @@ -481,6 +484,7 @@ parameter_types! {
pub const RewardCurve: &'static PiecewiseLinear<'static> = &REWARD_CURVE;
pub const MaxNominatorRewardedPerValidator: u32 = 256;
pub OffchainRepeat: BlockNumber = 5;
pub const VoterBagThresholds: &'static [u64] = &voter_bags::THRESHOLDS;
}

use frame_election_provider_support::onchain;
Expand Down Expand Up @@ -510,6 +514,7 @@ impl pallet_staking::Config for Runtime {
type GenesisElectionProvider =
onchain::OnChainSequentialPhragmen<pallet_election_provider_multi_phase::OnChainConfig<Self>>;
type WeightInfo = pallet_staking::weights::SubstrateWeight<Runtime>;
type VoterBagThresholds = VoterBagThresholds;
}

parameter_types! {
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