1b0d6540d8
* ibc: internal audit part 1 * Update x/ibc/core/02-client/keeper/client.go * gofmt * fix tests Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com> Co-authored-by: Colin Axner <colinaxner@berkeley.edu>
99 lines
3.6 KiB
Go
99 lines
3.6 KiB
Go
package ibc
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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clienttypes "github.com/cosmos/cosmos-sdk/x/ibc/core/02-client/types"
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connectiontypes "github.com/cosmos/cosmos-sdk/x/ibc/core/03-connection/types"
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channeltypes "github.com/cosmos/cosmos-sdk/x/ibc/core/04-channel/types"
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"github.com/cosmos/cosmos-sdk/x/ibc/core/keeper"
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)
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// NewHandler defines the IBC handler
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func NewHandler(k keeper.Keeper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
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ctx = ctx.WithEventManager(sdk.NewEventManager())
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switch msg := msg.(type) {
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// IBC client msg interface types
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case *clienttypes.MsgCreateClient:
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res, err := k.CreateClient(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *clienttypes.MsgUpdateClient:
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res, err := k.UpdateClient(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *clienttypes.MsgUpgradeClient:
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res, err := k.UpgradeClient(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *clienttypes.MsgSubmitMisbehaviour:
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res, err := k.SubmitMisbehaviour(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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// IBC connection msgs
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case *connectiontypes.MsgConnectionOpenInit:
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res, err := k.ConnectionOpenInit(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *connectiontypes.MsgConnectionOpenTry:
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res, err := k.ConnectionOpenTry(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *connectiontypes.MsgConnectionOpenAck:
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res, err := k.ConnectionOpenAck(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *connectiontypes.MsgConnectionOpenConfirm:
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res, err := k.ConnectionOpenConfirm(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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// IBC channel msgs
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case *channeltypes.MsgChannelOpenInit:
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res, err := k.ChannelOpenInit(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgChannelOpenTry:
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res, err := k.ChannelOpenTry(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgChannelOpenAck:
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res, err := k.ChannelOpenAck(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgChannelOpenConfirm:
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res, err := k.ChannelOpenConfirm(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgChannelCloseInit:
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res, err := k.ChannelCloseInit(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgChannelCloseConfirm:
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res, err := k.ChannelCloseConfirm(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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// IBC packet msgs get routed to the appropriate module callback
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case *channeltypes.MsgRecvPacket:
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res, err := k.RecvPacket(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgAcknowledgement:
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res, err := k.Acknowledgement(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgTimeout:
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res, err := k.Timeout(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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case *channeltypes.MsgTimeoutOnClose:
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res, err := k.TimeoutOnClose(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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default:
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return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized IBC message type: %T", msg)
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}
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}
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}
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