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handler.go
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/
handler.go
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package wasmx
import (
"fmt"
"runtime/debug"
"github.com/bitbadges/bitbadgeschain/x/wasmx/types"
sdkerrors "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
log "github.com/xlab/suplog"
"github.com/bitbadges/bitbadgeschain/x/wasmx/keeper"
badgestypes "github.com/bitbadges/bitbadgeschain/x/badges/types"
)
func NewHandler(k keeper.Keeper) sdk.Handler {
msgServer := keeper.NewMsgServerImpl(k)
return func(ctx sdk.Context, msg sdk.Msg) (res *sdk.Result, err error) {
defer Recover(&err) // nolint:all
ctx = ctx.WithEventManager(sdk.NewEventManager())
switch msg := msg.(type) {
case *types.MsgExecuteContractCompat:
res, err := msgServer.ExecuteContractCompat(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
case *types.MsgInstantiateContractCompat:
res, err := msgServer.InstantiateContractCompat(sdk.WrapSDKContext(ctx), msg)
return sdk.WrapServiceResult(ctx, res, err)
default:
return nil, sdkerrors.Wrap(badgestypes.ErrUnknownRequest,
fmt.Sprintf("Unrecognized wasmx Msg type: %T", msg))
}
}
}
func Recover(err *error) { // nolint:all
if r := recover(); r != nil {
*err = sdkerrors.Wrapf(sdkerrors.ErrPanic, "%v", r) // nolint:all
if e, ok := r.(error); ok {
log.WithError(e).Errorln("wasmx msg handler panicked with an error")
log.Debugln(string(debug.Stack()))
} else {
log.Errorln(r)
}
}
}