/
storage.go
67 lines (55 loc) · 1.48 KB
/
storage.go
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package executor
import (
log "github.com/33cn/chain33/common/log/log15"
drivers "github.com/33cn/chain33/system/dapp"
"github.com/33cn/chain33/types"
storagetypes "github.com/33cn/plugin/plugin/dapp/storage/types"
)
/*
* 执行器相关定义
* 重载基类相关接口
*/
var (
//日志
elog = log.New("module", "storage.executor")
)
var driverName = storagetypes.StorageX
// Init register dapp
func Init(name string, cfg *types.Chain33Config, sub []byte) {
drivers.Register(cfg, GetName(), newStorage, cfg.GetDappFork(driverName, "Enable"))
InitExecType()
}
// InitExecType Init Exec Type
func InitExecType() {
ety := types.LoadExecutorType(driverName)
ety.InitFuncList(types.ListMethod(&storage{}))
}
type storage struct {
drivers.DriverBase
}
func newStorage() drivers.Driver {
t := &storage{}
t.SetChild(t)
t.SetExecutorType(types.LoadExecutorType(driverName))
return t
}
// GetName get driver name
func GetName() string {
return newStorage().GetName()
}
func (s *storage) GetDriverName() string {
return driverName
}
//ExecutorOrder Exec 的时候 同时执行 ExecLocal
func (s *storage) ExecutorOrder() int64 {
cfg := s.GetAPI().GetConfig()
if cfg.IsDappFork(s.GetHeight(), storagetypes.StorageX, storagetypes.ForkStorageLocalDB) {
return drivers.ExecLocalSameTime
}
return s.DriverBase.ExecutorOrder()
}
// CheckTx 实现自定义检验交易接口,供框架调用
func (s *storage) CheckTx(tx *types.Transaction, index int) error {
// implement code
return nil
}