2019-07-19 06:43:38 -07:00
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package keeper
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2018-05-28 14:24:58 -07:00
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import (
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"time"
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2018-05-28 14:24:58 -07:00
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/slashing/internal/types"
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)
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2019-02-07 17:41:23 -08:00
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// MaxEvidenceAge - max age for evidence
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func (k Keeper) MaxEvidenceAge(ctx sdk.Context) (res time.Duration) {
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k.paramspace.Get(ctx, types.KeyMaxEvidenceAge, &res)
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return
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2018-07-13 17:12:23 -07:00
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}
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// SignedBlocksWindow - sliding window for downtime slashing
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func (k Keeper) SignedBlocksWindow(ctx sdk.Context) (res int64) {
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k.paramspace.Get(ctx, types.KeySignedBlocksWindow, &res)
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return
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}
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// MinSignedPerWindow - minimum blocks signed per window
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func (k Keeper) MinSignedPerWindow(ctx sdk.Context) int64 {
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var minSignedPerWindow sdk.Dec
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k.paramspace.Get(ctx, types.KeyMinSignedPerWindow, &minSignedPerWindow)
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signedBlocksWindow := k.SignedBlocksWindow(ctx)
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// NOTE: RoundInt64 will never panic as minSignedPerWindow is
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// less than 1.
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return minSignedPerWindow.MulInt64(signedBlocksWindow).RoundInt64()
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}
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// DowntimeJailDuration - Downtime unbond duration
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func (k Keeper) DowntimeJailDuration(ctx sdk.Context) (res time.Duration) {
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k.paramspace.Get(ctx, types.KeyDowntimeJailDuration, &res)
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return
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}
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// SlashFractionDoubleSign - fraction of power slashed in case of double sign
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func (k Keeper) SlashFractionDoubleSign(ctx sdk.Context) (res sdk.Dec) {
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k.paramspace.Get(ctx, types.KeySlashFractionDoubleSign, &res)
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return
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}
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// SlashFractionDowntime - fraction of power slashed for downtime
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func (k Keeper) SlashFractionDowntime(ctx sdk.Context) (res sdk.Dec) {
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k.paramspace.Get(ctx, types.KeySlashFractionDowntime, &res)
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return
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}
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// GetParams returns the total set of slashing parameters.
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func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
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k.paramspace.GetParamSet(ctx, ¶ms)
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return params
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}
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// SetParams sets the slashing parameters to the param space.
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func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
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k.paramspace.SetParamSet(ctx, ¶ms)
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}
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