feat(cmd/joj3/conf): support effective time

cmd/joj3/conf/conf.go

@@ -173,10 +173,15 @@ func GetConfPath(confRoot, confName, fallbackConfName, msg, tag string) (
 	return
 }
 
-func CheckExpire(conf *Conf) error {
+func CheckValid(conf *Conf) error {
+	now := time.Now().Unix()
+	if conf.EffectiveUnixTimestamp > 0 &&
+		conf.EffectiveUnixTimestamp > now {
+		return fmt.Errorf("config file not effective now: %d", now)
+	}
 	if conf.ExpireUnixTimestamp > 0 &&
-		conf.ExpireUnixTimestamp < time.Now().Unix() {
-		return fmt.Errorf("config file expired: %d", conf.ExpireUnixTimestamp)
+		conf.ExpireUnixTimestamp < now {
+		return fmt.Errorf("config file expired now: %d", now)
 	}
 	return nil
 }

cmd/joj3/conf/model.go

@@ -20,19 +20,14 @@ type ConfStage struct {
 	}
 }
 
-type ConfGroup struct {
-	Name           string
-	MaxCount       int
-	TimePeriodHour int
-}
-
 type Conf struct {
-	Name                string `default:"unknown"`
-	LogPath             string `default:""`
-	ActorCsvPath        string `default:""`
-	ExpireUnixTimestamp int64  `default:"-1"`
-	MaxTotalScore       int    `default:"-1"`
-	Stage               struct {
+	Name                   string `default:"unknown"`
+	LogPath                string `default:""`
+	ActorCsvPath           string `default:""`
+	EffectiveUnixTimestamp int64  `default:"-1"`
+	ExpireUnixTimestamp    int64  `default:"-1"`
+	MaxTotalScore          int    `default:"-1"`
+	Stage                  struct {
 		SandboxExecServer string `default:"localhost:5051"`
 		SandboxToken      string `default:""`
 		OutputPath        string `default:"joj3_result.json"`

cmd/joj3/main.go

@@ -83,8 +83,8 @@ func mainImpl() (err error) {
 	}
 	slog.Info("conf info", "sha256", confSHA256, "modTime", confStat.ModTime(),
 		"size", confStat.Size())
-	if err := joj3Conf.CheckExpire(conf); err != nil {
-		slog.Error("conf check expire", "error", err)
+	if err := joj3Conf.CheckValid(conf); err != nil {
+		slog.Error("conf not valid now", "error", err)
 		return err
 	}