github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/ibc-go/modules/core/04-channel/genesis.go (about)

     1  package channel
     2  
     3  import (
     4  	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
     5  	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/04-channel/keeper"
     6  	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/04-channel/types"
     7  )
     8  
     9  // InitGenesis initializes the ibc channel submodule's state from a provided genesis
    10  // state.
    11  func InitGenesis(ctx sdk.Context, k keeper.Keeper, gs types.GenesisState) {
    12  	for _, channel := range gs.Channels {
    13  		ch := types.NewChannel(channel.State, channel.Ordering, channel.Counterparty, channel.ConnectionHops, channel.Version)
    14  		k.SetChannel(ctx, channel.PortId, channel.ChannelId, ch)
    15  	}
    16  	for _, ack := range gs.Acknowledgements {
    17  		k.SetPacketAcknowledgement(ctx, ack.PortId, ack.ChannelId, ack.Sequence, ack.Data)
    18  	}
    19  	for _, commitment := range gs.Commitments {
    20  		k.SetPacketCommitment(ctx, commitment.PortId, commitment.ChannelId, commitment.Sequence, commitment.Data)
    21  	}
    22  	for _, receipt := range gs.Receipts {
    23  		k.SetPacketReceipt(ctx, receipt.PortId, receipt.ChannelId, receipt.Sequence)
    24  	}
    25  	for _, ss := range gs.SendSequences {
    26  		k.SetNextSequenceSend(ctx, ss.PortId, ss.ChannelId, ss.Sequence)
    27  	}
    28  	for _, rs := range gs.RecvSequences {
    29  		k.SetNextSequenceRecv(ctx, rs.PortId, rs.ChannelId, rs.Sequence)
    30  	}
    31  	for _, as := range gs.AckSequences {
    32  		k.SetNextSequenceAck(ctx, as.PortId, as.ChannelId, as.Sequence)
    33  	}
    34  	k.SetNextChannelSequence(ctx, gs.NextChannelSequence)
    35  }
    36  
    37  // ExportGenesis returns the ibc channel submodule's exported genesis.
    38  func ExportGenesis(ctx sdk.Context, k keeper.Keeper) types.GenesisState {
    39  	return types.GenesisState{
    40  		Channels:            k.GetAllChannels(ctx),
    41  		Acknowledgements:    k.GetAllPacketAcks(ctx),
    42  		Commitments:         k.GetAllPacketCommitments(ctx),
    43  		Receipts:            k.GetAllPacketReceipts(ctx),
    44  		SendSequences:       k.GetAllPacketSendSeqs(ctx),
    45  		RecvSequences:       k.GetAllPacketRecvSeqs(ctx),
    46  		AckSequences:        k.GetAllPacketAckSeqs(ctx),
    47  		NextChannelSequence: k.GetNextChannelSequence(ctx),
    48  	}
    49  }