-
Notifications
You must be signed in to change notification settings - Fork 367
/
params.go
45 lines (33 loc) · 922 Bytes
/
params.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
package keeper
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/community/types"
)
// GetParams returns the params from the store
func (k Keeper) GetParams(ctx sdk.Context) (types.Params, bool) {
store := ctx.KVStore(k.key)
bz := store.Get(types.ParamsKey)
if bz == nil {
return types.Params{}, false
}
params := types.Params{}
k.cdc.MustUnmarshal(bz, ¶ms)
return params, true
}
// SetParams sets params on the store
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
if err := params.Validate(); err != nil {
panic(fmt.Sprintf("invalid params: %s", err))
}
store := ctx.KVStore(k.key)
bz := k.cdc.MustMarshal(¶ms)
store.Set(types.ParamsKey, bz)
}
func (k Keeper) mustGetParams(ctx sdk.Context) types.Params {
params, found := k.GetParams(ctx)
if !found {
panic("invalid state: module parameters not found")
}
return params
}