0c6e44d3d3
* evm: remove CommitStateDB and stateObject * imported build fixes * lint * rm set nonce * update account response * changelog
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package evm
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import (
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"runtime/debug"
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log "github.com/xlab/suplog"
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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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"github.com/cosmos/ethermint/x/evm/types"
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)
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// NewHandler returns a handler for Ethermint type messages.
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func NewHandler(server types.MsgServer) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) (result *sdk.Result, err error) {
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defer Recover(&err)
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ctx = ctx.WithEventManager(sdk.NewEventManager())
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switch msg := msg.(type) {
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case *types.MsgEthereumTx:
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// execute state transition
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res, err := server.EthereumTx(sdk.WrapSDKContext(ctx), msg)
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return sdk.WrapServiceResult(ctx, res, err)
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default:
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err := sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", types.ModuleName, msg)
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return nil, err
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}
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}
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}
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func Recover(err *error) {
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if r := recover(); r != nil {
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*err = sdkerrors.Wrapf(sdkerrors.ErrPanic, "%v", r)
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if e, ok := r.(error); ok {
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log.WithError(e).Errorln("evm msg handler panicked with an error")
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log.Debugln(string(debug.Stack()))
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} else {
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log.Errorln(r)
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}
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}
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}
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