/
export.go
46 lines (38 loc) · 1.45 KB
/
export.go
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package app
import (
"encoding/json"
"fmt"
tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
servertypes "github.com/cosmos/cosmos-sdk/server/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/staking"
)
// ExportAppStateAndValidators exports the state of the application for a genesis
// file.
func (app *OsmosisApp) ExportAppStateAndValidators(
forZeroHeight bool, jailAllowedAddrs []string, modulesToExport []string,
) (servertypes.ExportedApp, error) {
// as if they could withdraw from the start of the next block
ctx := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
// We export at last height + 1, because that's the height at which
// Tendermint will start InitChain.
height := app.LastBlockHeight() + 1
if forZeroHeight {
return servertypes.ExportedApp{}, fmt.Errorf("forZeroHeight not supported")
}
genState := app.mm.ExportGenesisForModules(ctx, app.appCodec, modulesToExport)
appState, err := json.MarshalIndent(genState, "", " ")
if err != nil {
return servertypes.ExportedApp{}, err
}
validators, err := staking.WriteValidators(ctx, app.StakingKeeper)
return servertypes.ExportedApp{
AppState: appState,
Validators: validators,
Height: height,
ConsensusParams: app.BaseApp.GetConsensusParams(ctx),
}, err
}
func (app *OsmosisApp) ExportState(ctx sdk.Context) map[string]json.RawMessage {
return app.mm.ExportGenesis(ctx, app.AppCodec())
}