companion for staking/election: prolonged era and emergency mode for governance submission. (#3201)

* companion

* update Substrate

Co-authored-by: parity-processbot <>

polkadot/runtime/kusama/Cargo.toml

@@ -72,6 +72,7 @@ pallet-treasury = { git = "https://github.com/paritytech/substrate", branch = "m
 pallet-utility = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-vesting = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-xcm = { path = "../../xcm/pallet-xcm", default-features = false }
+frame-election-provider-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 frame-try-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
@@ -176,6 +177,7 @@ std = [
 	"xcm-executor/std",
 	"xcm-builder/std",
 	"max-encoded-len/std",
+	"frame-election-provider-support/std",
 ]
 runtime-benchmarks = [
 	"runtime-common/runtime-benchmarks",
@@ -212,6 +214,7 @@ runtime-benchmarks = [
 	"frame-system-benchmarking",
 	"hex-literal",
 	"xcm-builder/runtime-benchmarks",
+	"frame-election-provider-support/runtime-benchmarks",
 ]
 try-runtime = [
 	"frame-executive/try-runtime",

polkadot/runtime/kusama/src/lib.rs

@@ -475,6 +475,10 @@ impl pallet_staking::Config for Runtime {
 	type UnixTime = Timestamp;
 	type CurrencyToVote = CurrencyToVote;
 	type ElectionProvider = ElectionProviderMultiPhase;
+	type GenesisElectionProvider =
+		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
+			pallet_election_provider_multi_phase::OnChainConfig<Self>
+		>;
 	type RewardRemainder = Treasury;
 	type Event = Event;
 	type Slash = Treasury;

polkadot/runtime/polkadot/Cargo.toml

@@ -67,6 +67,7 @@ pallet-tips = { git = "https://github.com/paritytech/substrate", branch = "maste
 pallet-treasury = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-vesting = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 pallet-utility = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+frame-election-provider-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 frame-try-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
@@ -157,6 +158,7 @@ std = [
 	"beefy-primitives/std",
 	"pallet-mmr-primitives/std",
 	"max-encoded-len/std",
+	"frame-election-provider-support/std",
 ]
 runtime-benchmarks = [
 	"runtime-common/runtime-benchmarks",
@@ -189,6 +191,7 @@ runtime-benchmarks = [
 	"pallet-session-benchmarking",
 	"frame-system-benchmarking",
 	"hex-literal",
+	"frame-election-provider-support/runtime-benchmarks",
 ]
 try-runtime = [
 	"frame-executive/try-runtime",

polkadot/runtime/polkadot/src/lib.rs

@@ -423,6 +423,10 @@ impl pallet_staking::Config for Runtime {
 	type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
 	type NextNewSession = Session;
 	type ElectionProvider = ElectionProviderMultiPhase;
+	type GenesisElectionProvider =
+		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
+			pallet_election_provider_multi_phase::OnChainConfig<Self>
+		>;
 	type WeightInfo = weights::pallet_staking::WeightInfo<Runtime>;
 }
 

polkadot/runtime/test-runtime/src/lib.rs

@@ -341,6 +341,8 @@ impl pallet_staking::Config for Runtime {
 	type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
 	type NextNewSession = Session;
 	type ElectionProvider = frame_election_provider_support::onchain::OnChainSequentialPhragmen<Self>;
+	type GenesisElectionProvider =
+		frame_election_provider_support::onchain::OnChainSequentialPhragmen<Self>;
 	type WeightInfo = ();
 }
 

polkadot/runtime/westend/Cargo.toml

@@ -32,6 +32,7 @@ tx-pool-api = { package = "sp-transaction-pool", git = "https://github.com/parit
 block-builder-api = { package = "sp-block-builder", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-npos-elections = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
+frame-election-provider-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 frame-executive = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 frame-system = {git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
@@ -171,6 +172,7 @@ std = [
 	"xcm-executor/std",
 	"xcm-builder/std",
 	"max-encoded-len/std",
+	"frame-election-provider-support/std",
 ]
 runtime-benchmarks = [
 	"runtime-common/runtime-benchmarks",
@@ -203,6 +205,7 @@ runtime-benchmarks = [
 	"frame-system-benchmarking",
 	"hex-literal",
 	"xcm-builder/runtime-benchmarks",
+	"frame-election-provider-support/runtime-benchmarks",
 ]
 try-runtime = [
 	"frame-executive/try-runtime",

polkadot/runtime/westend/src/lib.rs

@@ -420,6 +420,10 @@ impl pallet_staking::Config for Runtime {
 	type MaxNominatorRewardedPerValidator = MaxNominatorRewardedPerValidator;
 	type NextNewSession = Session;
 	type ElectionProvider = ElectionProviderMultiPhase;
+	type GenesisElectionProvider =
+		frame_election_provider_support::onchain::OnChainSequentialPhragmen<
+			pallet_election_provider_multi_phase::OnChainConfig<Self>
+		>;
 	type WeightInfo = weights::pallet_staking::WeightInfo<Runtime>;
 }