keeper

Documentation

Index

• type Keeper
  • func NewKeeper(cdc codec.BinaryCodec, key storetypes.StoreKey, ak stakingtypes.AccountKeeper, ...) *Keeper
  • func (k Keeper) ApplyAndReturnValidatorSetUpdates(ctx sdk.Context) (updates []abci.ValidatorUpdate, err error)
  • func (k Keeper) BlockValidatorUpdates(ctx sdk.Context) []abci.ValidatorUpdate
  • func (k Keeper) GetLastValidators(ctx sdk.Context) (validators []types.Validator)
  • func (k Keeper) TrackHistoricalInfo(ctx sdk.Context)

Types

type Keeper

type Keeper struct {
	*stakingkeeper.Keeper
	// contains filtered or unexported fields
}

func NewKeeper

func NewKeeper(
	cdc codec.BinaryCodec, key storetypes.StoreKey, ak stakingtypes.AccountKeeper, bk stakingtypes.BankKeeper,
	govModAddress string, vk types.VolunteerKeeper,
) *Keeper

func (Keeper) ApplyAndReturnValidatorSetUpdates

func (k Keeper) ApplyAndReturnValidatorSetUpdates(ctx sdk.Context) (updates []abci.ValidatorUpdate, err error)

ApplyAndReturnValidatorSetUpdates applies and return accumulated updates to the bonded validator set. Also, * Updates the active valset as keyed by LastValidatorPowerKey. * Updates the total power as keyed by LastTotalPowerKey. * Updates validator status' according to updated powers. * Updates the fee pool bonded vs not-bonded tokens. * Updates relevant indices. It gets called once after genesis, another time maybe after genesis transactions, then once at every EndBlock.

CONTRACT: Only validators with non-zero power or zero-power that were bonded at the previous block height or were removed from the validator set entirely are returned to Tendermint.

func (Keeper) BlockValidatorUpdates

func (k Keeper) BlockValidatorUpdates(ctx sdk.Context) []abci.ValidatorUpdate

BlockValidatorUpdates calculates the ValidatorUpdates for the current block Called in each EndBlock

func (Keeper) GetLastValidators

func (k Keeper) GetLastValidators(ctx sdk.Context) (validators []types.Validator)

get the group of the bonded validators

func (Keeper) TrackHistoricalInfo

func (k Keeper) TrackHistoricalInfo(ctx sdk.Context)

TrackHistoricalInfo saves the latest historical-info and deletes the oldest heights that are below pruning height