/
keeper.go
52 lines (42 loc) · 1.32 KB
/
keeper.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
package keeper
import (
"fmt"
"time"
"github.com/tendermint/tendermint/libs/log"
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/dymensionxyz/dymension-rdk/x/sequencers/types"
)
// StakingKeeper returns the historical headers kept in store.
type StakingKeeper interface {
GetHistoricalInfo(ctx sdk.Context, height int64) (stakingtypes.HistoricalInfo, bool)
GetValidatorByConsAddr(ctx sdk.Context, consAddr sdk.ConsAddress) (validator stakingtypes.Validator, found bool)
UnbondingTime(ctx sdk.Context) time.Duration
}
var _ StakingKeeper = (*Keeper)(nil)
type Keeper struct {
cdc codec.BinaryCodec
storeKey storetypes.StoreKey
paramstore paramtypes.Subspace
}
func NewKeeper(
cdc codec.BinaryCodec,
storeKey storetypes.StoreKey,
ps paramtypes.Subspace,
) *Keeper {
// set KeyTable if it has not already been set
if !ps.HasKeyTable() {
ps = ps.WithKeyTable(types.ParamKeyTable())
}
return &Keeper{
cdc: cdc,
storeKey: storeKey,
paramstore: ps,
}
}
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", fmt.Sprintf("x/%s", types.ModuleName))
}