49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package client
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/ibc/02-client/exported"
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localhosttypes "github.com/cosmos/cosmos-sdk/x/ibc/09-localhost/types"
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)
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// InitGenesis initializes the ibc client submodule's state from a provided genesis
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// state.
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func InitGenesis(ctx sdk.Context, k Keeper, gs GenesisState) {
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for _, client := range gs.Clients {
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k.SetClientState(ctx, client)
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k.SetClientType(ctx, client.GetID(), client.ClientType())
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}
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for _, cs := range gs.ClientsConsensus {
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for _, consState := range cs.ConsensusStates {
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k.SetClientConsensusState(ctx, cs.ClientID, consState.GetHeight(), consState)
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}
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}
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if !gs.CreateLocalhost {
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return
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}
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// NOTE: return if the localhost client was already imported. The chain-id and
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// block height will be overwriten to the correct values during BeginBlock.
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if _, found := k.GetClientState(ctx, exported.ClientTypeLocalHost); found {
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return
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}
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// client id is always "localhost"
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clientState := localhosttypes.NewClientState(ctx.ChainID(), ctx.BlockHeight())
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_, err := k.CreateClient(ctx, clientState, nil)
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if err != nil {
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panic(err)
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}
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}
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// ExportGenesis returns the ibc client submodule's exported genesis.
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func ExportGenesis(ctx sdk.Context, k Keeper) GenesisState {
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return GenesisState{
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Clients: k.GetAllClients(ctx),
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ClientsConsensus: k.GetAllConsensusStates(ctx),
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CreateLocalhost: true,
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}
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}
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