package confmigrate import ( "time" "github.com/AdguardTeam/golibs/timeutil" ) // migrateTo20 performs the following changes: // // # BEFORE: // 'schema_version': 19 // 'statistics': // 'interval': 1 // # … // # … // // # AFTER: // 'schema_version': 20 // 'statistics': // 'interval': 24h // # … // # … func migrateTo20(diskConf yobj) (err error) { diskConf["schema_version"] = 20 stats, ok, err := fieldVal[yobj](diskConf, "statistics") if !ok { return err } const field = "interval" ivl, ok, err := fieldVal[int](stats, field) if err != nil { return err } else if !ok || ivl == 0 { ivl = 1 } stats[field] = timeutil.Duration{Duration: time.Duration(ivl) * timeutil.Day} return nil }