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abci.go
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/
abci.go
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package utils
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/go-errors/errors"
"github.com/tendermint/tendermint/libs/log"
)
//go:generate moq -out ./mock/abci.go -pkg mock . Logger
// Logger wraps keepers which expose a Logger method
type Logger interface {
Logger(ctx sdk.Context) log.Logger
}
// RunCached wraps the given function, handles error/panic and rolls back the state if necessary
func RunCached[T any](c sdk.Context, l Logger, f func(sdk.Context) (T, error)) T {
ctx, writeCache := c.CacheContext()
defer func() {
if r := recover(); r != nil {
l.Logger(ctx).Error(fmt.Sprintf("recovered from panic in cached context: %v", r))
l.Logger(ctx).Error(errors.Wrap(r, 1).ErrorStack())
}
}()
result, err := f(ctx)
if err != nil {
l.Logger(ctx).Error(fmt.Sprintf("recovered from error in cached context: %s", err.Error()))
return *new(T)
}
writeCache()
c.EventManager().EmitEvents(ctx.EventManager().Events())
return result
}