cosmos-sdk/x/authz/genesis.go

49 lines
1.4 KiB
Go

package authz
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/authz/exported"
"github.com/cosmos/cosmos-sdk/x/authz/keeper"
"github.com/cosmos/cosmos-sdk/x/authz/types"
)
// InitGenesis new authz genesis
func InitGenesis(ctx sdk.Context, keeper keeper.Keeper, data *types.GenesisState) {
for _, entry := range data.Authorization {
grantee, err := sdk.AccAddressFromBech32(entry.Grantee)
if err != nil {
panic(err)
}
granter, err := sdk.AccAddressFromBech32(entry.Granter)
if err != nil {
panic(err)
}
authorization, ok := entry.Authorization.GetCachedValue().(exported.Authorization)
if !ok {
panic("expected authorization")
}
err = keeper.Grant(ctx, grantee, granter, authorization, entry.Expiration)
if err != nil {
panic(err)
}
}
}
// ExportGenesis returns a GenesisState for a given context and keeper.
func ExportGenesis(ctx sdk.Context, keeper keeper.Keeper) *types.GenesisState {
var entries []types.GrantAuthorization
keeper.IterateGrants(ctx, func(granter, grantee sdk.AccAddress, grant types.AuthorizationGrant) bool {
exp := grant.Expiration
entries = append(entries, types.GrantAuthorization{
Granter: granter.String(),
Grantee: grantee.String(),
Expiration: exp,
Authorization: grant.Authorization,
})
return false
})
return types.NewGenesisState(entries)
}