/
params.go
55 lines (45 loc) · 1.57 KB
/
params.go
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package slashing
import (
"time"
sdk "github.com/hbtc-chain/bhchain/types"
"github.com/hbtc-chain/bhchain/x/slashing/types"
)
// MaxEvidenceAge - max age for evidence
func (k Keeper) MaxEvidenceAge(ctx sdk.Context) (res time.Duration) {
k.paramspace.Get(ctx, types.KeyMaxEvidenceAge, &res)
return
}
// SignedBlocksWindow - sliding window for downtime slashing
func (k Keeper) SignedBlocksWindow(ctx sdk.Context) (res int64) {
k.paramspace.Get(ctx, types.KeySignedBlocksWindow, &res)
return
}
// Downtime slashing threshold
func (k Keeper) MinSignedPerWindow(ctx sdk.Context) int64 {
var minSignedPerWindow sdk.Dec
k.paramspace.Get(ctx, types.KeyMinSignedPerWindow, &minSignedPerWindow)
signedBlocksWindow := k.SignedBlocksWindow(ctx)
// NOTE: RoundInt64 will never panic as minSignedPerWindow is
// less than 1.
return minSignedPerWindow.MulInt64(signedBlocksWindow).RoundInt64()
}
// Downtime unbond duration
func (k Keeper) DowntimeJailDuration(ctx sdk.Context) (res time.Duration) {
k.paramspace.Get(ctx, types.KeyDowntimeJailDuration, &res)
return
}
// SlashFractionDoubleSign
func (k Keeper) SlashFractionDoubleSign(ctx sdk.Context) (res sdk.Dec) {
k.paramspace.Get(ctx, types.KeySlashFractionDoubleSign, &res)
return
}
// SlashFractionDowntime
func (k Keeper) SlashFractionDowntime(ctx sdk.Context) (res sdk.Dec) {
k.paramspace.Get(ctx, types.KeySlashFractionDowntime, &res)
return
}
// GetParams returns the total set of slashing parameters.
func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
k.paramspace.GetParamSet(ctx, ¶ms)
return params
}