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chore: write channel state before invoking app callbacks in ack and confirm channel handshake steps #2973

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merged 5 commits into from
Jan 18, 2023
Merged

chore: write channel state before invoking app callbacks in ack and confirm channel handshake steps #2973

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f666e95
write channel state before app cbs in ack and confirm channel handshakes
damiannolan Dec 23, 2022
1b61b2c
Merge branch 'main' into damian/2962-persist-channel-state-before-app…
damiannolan Jan 6, 2023
a49abbc
Merge branch 'main' into damian/2962-persist-channel-state-before-app…
damiannolan Jan 11, 2023
a58dd78
Merge branch 'main' into damian/2962-persist-channel-state-before-app…
damiannolan Jan 16, 2023
b929426
Merge branch 'main' into damian/2962-persist-channel-state-before-app…
Jan 17, 2023
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12 changes: 6 additions & 6 deletions modules/core/keeper/msg_server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -267,14 +267,14 @@ func (k Keeper) ChannelOpenAck(goCtx context.Context, msg *channeltypes.MsgChann
return nil, sdkerrors.Wrap(err, "channel handshake open ack failed")
}

// Write channel into state
k.ChannelKeeper.WriteOpenAckChannel(ctx, msg.PortId, msg.ChannelId, msg.CounterpartyVersion, msg.CounterpartyChannelId)

// Perform application logic callback
if err = cbs.OnChanOpenAck(ctx, msg.PortId, msg.ChannelId, msg.CounterpartyChannelId, msg.CounterpartyVersion); err != nil {
return nil, sdkerrors.Wrapf(err, "channel open ack callback failed for port ID: %s, channel ID: %s", msg.PortId, msg.ChannelId)
}

// Write channel into state
k.ChannelKeeper.WriteOpenAckChannel(ctx, msg.PortId, msg.ChannelId, msg.CounterpartyVersion, msg.CounterpartyChannelId)

return &channeltypes.MsgChannelOpenAckResponse{}, nil
}

Expand All @@ -301,14 +301,14 @@ func (k Keeper) ChannelOpenConfirm(goCtx context.Context, msg *channeltypes.MsgC
return nil, sdkerrors.Wrap(err, "channel handshake open confirm failed")
}

// Write channel into state
k.ChannelKeeper.WriteOpenConfirmChannel(ctx, msg.PortId, msg.ChannelId)

// Perform application logic callback
if err = cbs.OnChanOpenConfirm(ctx, msg.PortId, msg.ChannelId); err != nil {
return nil, sdkerrors.Wrapf(err, "channel open confirm callback failed for port ID: %s, channel ID: %s", msg.PortId, msg.ChannelId)
}

// Write channel into state
k.ChannelKeeper.WriteOpenConfirmChannel(ctx, msg.PortId, msg.ChannelId)

return &channeltypes.MsgChannelOpenConfirmResponse{}, nil
}

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