38 lines
1.3 KiB
Go
38 lines
1.3 KiB
Go
package channel
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// InitGenesis initializes the ibc channel 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 _, channel := range gs.Channels {
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ch := NewChannel(channel.State, channel.Ordering, channel.Counterparty, channel.ConnectionHops, channel.Version)
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k.SetChannel(ctx, channel.PortID, channel.ID, ch)
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}
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for _, ack := range gs.Acknowledgements {
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k.SetPacketAcknowledgement(ctx, ack.PortID, ack.ChannelID, ack.Sequence, ack.Hash)
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}
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for _, commitment := range gs.Commitments {
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k.SetPacketCommitment(ctx, commitment.PortID, commitment.ChannelID, commitment.Sequence, commitment.Hash)
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}
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for _, ss := range gs.SendSequences {
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k.SetNextSequenceSend(ctx, ss.PortID, ss.ChannelID, ss.Sequence)
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}
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for _, rs := range gs.RecvSequences {
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k.SetNextSequenceRecv(ctx, rs.PortID, rs.ChannelID, rs.Sequence)
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}
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}
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// ExportGenesis returns the ibc channel 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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Channels: k.GetAllChannels(ctx),
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Acknowledgements: k.GetAllPacketAcks(ctx),
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Commitments: k.GetAllPacketCommitments(ctx),
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SendSequences: k.GetAllPacketSendSeqs(ctx),
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RecvSequences: k.GetAllPacketRecvSeqs(ctx),
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}
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}
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