94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
// Read-only production verification of the same repository used by HTTP APIs.
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package main
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import (
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"context"
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"database/sql"
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"encoding/json"
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"flag"
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"fmt"
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_ "github.com/go-sql-driver/mysql"
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"lingniu/vehicle-data-platform/apps/api/internal/openplatform"
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"math"
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"os"
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"reflect"
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"strings"
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"time"
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)
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func main() {
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start := flag.String("start", "2026-09-11", "first date")
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end := flag.String("end", "2026-09-15", "last date")
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vin := flag.String("vins", "", "VINs, empty = all current vehicles")
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flag.Parse()
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db, err := sql.Open("mysql", os.Getenv("MYSQL_DSN"))
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must(err)
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defer db.Close()
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
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defer cancel()
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vins := strings.Split(*vin, ",")
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if *vin == "" {
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vins = nil
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rows, e := db.QueryContext(ctx, "SELECT DISTINCT vin FROM vehicle_identity_binding WHERE vin<>''")
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must(e)
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for rows.Next() {
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var v string
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must(rows.Scan(&v))
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vins = append(vins, v)
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}
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must(rows.Err())
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rows.Close()
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}
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r := openplatform.NewMySQLRepository(db)
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began := time.Now()
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priorities := []string{"GB32960", "YUTONG_MQTT"}
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all, err := r.ReconciledMileageRange(ctx, vins, *start, *end, priorities)
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must(err)
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first, e := time.Parse("2006-01-02", *start)
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must(e)
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last, e := time.Parse("2006-01-02", *end)
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must(e)
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mismatches := 0
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differences := 0
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normal := 0
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qualities := map[string]int{}
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samples := map[string]openplatform.DailyMileage{}
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for date := first; !date.After(last); date = date.AddDate(0, 0, 1) {
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d := date.Format("2006-01-02")
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single, e := r.ReconciledMileageRange(ctx, vins, d, d, priorities)
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must(e)
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for _, v := range vins {
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key := v + "\x00" + d
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value, ok := all[key]
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one, exists := single[key]
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if ok != exists || !reflect.DeepEqual(value, one) {
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differences++
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}
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if !ok {
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continue
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}
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qualities[value.DataQuality]++
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prev, hasPrev := all[v+"\x00"+date.AddDate(0, 0, -1).Format("2006-01-02")]
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if value.DataQuality == "" || value.DataQuality == "CARRIED_FORWARD" {
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normal++
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if hasPrev && math.Abs(value.TotalMileageKm-prev.TotalMileageKm-value.MileageKm) > 0.001 {
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mismatches++
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}
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}
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if len(vins) < 10 {
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samples[key] = value
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}
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}
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}
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must(json.NewEncoder(os.Stdout).Encode(map[string]any{"vehicles": len(vins), "rows": len(all), "normal": normal, "qualities": qualities, "reconciliationMismatches": mismatches, "singleRangeDifferences": differences, "samples": samples, "elapsed": time.Since(began).String()}))
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if mismatches > 0 || differences > 0 {
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os.Exit(2)
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}
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}
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func must(e error) {
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if e != nil {
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fmt.Fprintln(os.Stderr, e)
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os.Exit(1)
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}
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}
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