52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package v046
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import (
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/store/prefix"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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"github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/feegrant"
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)
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func addAllowancesByExpTimeQueue(ctx types.Context, store storetypes.KVStore, cdc codec.BinaryCodec) error {
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prefixStore := prefix.NewStore(store, FeeAllowanceKeyPrefix)
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iterator := prefixStore.Iterator(nil, nil)
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defer iterator.Close()
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for ; iterator.Valid(); iterator.Next() {
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var grant feegrant.Grant
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bz := iterator.Value()
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if err := cdc.Unmarshal(bz, &grant); err != nil {
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return err
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}
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grantInfo, err := grant.GetGrant()
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if err != nil {
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return err
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}
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exp, err := grantInfo.ExpiresAt()
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if err != nil {
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return err
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}
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if exp != nil {
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// store key is not changed in 0.46
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key := iterator.Key()
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if exp.Before(ctx.BlockTime()) {
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prefixStore.Delete(key)
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} else {
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grantByExpTimeQueueKey := FeeAllowancePrefixQueue(exp, key)
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store.Set(grantByExpTimeQueueKey, []byte{})
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}
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}
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}
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return nil
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}
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func MigrateStore(ctx types.Context, storeKey storetypes.StoreKey, cdc codec.BinaryCodec) error {
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store := ctx.KVStore(storeKey)
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return addAllowancesByExpTimeQueue(ctx, store, cdc)
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}
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