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revert: Turn staking power reduction into an on-chain param #9495

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merged 4 commits into from
Jun 14, 2021

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@amaury1093 amaury1093 commented Jun 10, 2021

Description

Closes: #9447

This PR partially reverts #8505. Namely:


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Would love to have @sunnya97 @alexanderbez and/or @anilcse ACK before merging this

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Why not editing the Keeper.PowerReduction instead of removing it and doing lot of changes in the code?

x/bank/simulation/operations_test.go Outdated Show resolved Hide resolved
x/staking/keeper/params.go Show resolved Hide resolved
@amaury1093 amaury1093 reopened this Jun 11, 2021
@github-actions github-actions bot added C:CLI C:Simulations C:x/staking T:Docs Changes and features related to documentation. labels Jun 11, 2021
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amaury1093 commented Jun 11, 2021

Why not editing the Keeper.PowerReduction instead of removing it and doing lot of changes in the code?

Yeah, good idea, I changed. The diff is way smaller now, R4R again.

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codecov bot commented Jun 11, 2021

Codecov Report

Merging #9495 (0dc8a51) into master (179c819) will increase coverage by 0.05%.
The diff coverage is 75.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #9495      +/-   ##
==========================================
+ Coverage   60.54%   60.59%   +0.05%     
==========================================
  Files         590      589       -1     
  Lines       37296    37211      -85     
==========================================
- Hits        22579    22547      -32     
+ Misses      12768    12721      -47     
+ Partials     1949     1943       -6     
Impacted Files Coverage Δ
x/staking/keeper/migrations.go 50.00% <0.00%> (ø)
x/staking/legacy/v043/store.go 100.00% <ø> (+7.89%) ⬆️
x/staking/types/params.go 40.00% <ø> (-4.88%) ⬇️
x/staking/client/testutil/suite.go 99.49% <100.00%> (-0.01%) ⬇️
x/staking/keeper/params.go 100.00% <100.00%> (ø)
x/staking/keeper/val_state_change.go 51.91% <100.00%> (ø)
x/staking/genesis.go 60.00% <0.00%> (+4.61%) ⬆️

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utACK. Thanks for updating the PR.

@@ -112,7 +112,7 @@ func (k Keeper) BlockValidatorUpdates(ctx sdk.Context) []abci.ValidatorUpdate {
func (k Keeper) ApplyAndReturnValidatorSetUpdates(ctx sdk.Context) (updates []abci.ValidatorUpdate, err error) {
params := k.GetParams(ctx)
maxValidators := params.MaxValidators
powerReduction := params.PowerReduction
powerReduction := k.PowerReduction(ctx)
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👍

@amaury1093 amaury1093 added the A:automerge Automatically merge PR once all prerequisites pass. label Jun 14, 2021
@mergify mergify bot merged commit 5cd741a into master Jun 14, 2021
@mergify mergify bot deleted the am/9447-revert-powerred branch June 14, 2021 14:45
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Successfully merging this pull request may close these issues.

Changing PowerReduction param causing network halt
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