108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"os"
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"strings"
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"yingce/backend/internal/canvas"
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"yingce/backend/internal/database"
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)
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func main() {
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command := "up"
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if len(os.Args) > 1 {
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command = strings.ToLower(strings.TrimSpace(os.Args[1]))
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}
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apply := false
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if command == "repair-asset-bytes" || command == "repair-canvas-resources" {
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if len(os.Args) == 3 && os.Args[2] == "--apply" {
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apply = true
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} else if len(os.Args) > 2 {
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log.Fatalf("用法：migrate-schema %s [--apply]；默认只检查", command)
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}
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}
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if command == "repair-canvas-resources" && strings.TrimSpace(os.Getenv("CANVAS_BACKEND_DATA_DIR")) == "" && strings.TrimSpace(os.Getenv("DATABASE_URL")) == "" {
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log.Fatal("资源修复必须显式设置 CANVAS_BACKEND_DATA_DIR 或 DATABASE_URL；拒绝使用默认数据库")
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}
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db, err := database.Open(database.Config{
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Driver: env("CANVAS_DATABASE_DRIVER", "sqlite"),
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DSN: os.Getenv("DATABASE_URL"),
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DataDir: env("CANVAS_BACKEND_DATA_DIR", "data"),
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})
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if err != nil {
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log.Fatal(err)
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}
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if err := database.ConfigurePool(db); err != nil {
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log.Fatal(err)
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}
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sqlDB, err := db.DB()
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if err != nil {
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log.Fatal(err)
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}
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defer sqlDB.Close()
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switch command {
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case "repair-canvas-resources":
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if err := database.RequireSchemaVersion(db); err != nil {
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log.Fatal(err)
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}
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report, repairErr := canvas.RepairCanvasResources(db, apply)
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encoded, err := json.Marshal(report)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(string(encoded))
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if repairErr != nil {
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log.Fatal(repairErr)
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}
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if report.Unresolved > 0 {
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log.Fatal("存在需人工处理的画布，请按报告恢复历史或重新上传；未删除主媒体")
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}
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return
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case "repair-asset-bytes":
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report, repairErr := canvas.RepairAssetBytes(db, apply)
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encoded, err := json.Marshal(report)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(string(encoded))
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if repairErr != nil {
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log.Fatal(repairErr)
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}
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if len(report.Unresolved) > 0 {
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log.Fatal("存在未修复素材，请按报告核查；未删除或填零")
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}
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return
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case "up":
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if err := database.MigrateSchema(db); err != nil {
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log.Fatal(err)
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}
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case "status":
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case "verify":
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if err := database.RequireSchemaVersion(db); err != nil {
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log.Fatal(err)
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}
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default:
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log.Fatalf("未知命令 %q；可用命令：up、status、verify、repair-asset-bytes、repair-canvas-resources", command)
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}
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status, err := database.ReadSchemaStatus(db)
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if err != nil {
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log.Fatal(err)
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}
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encoded, err := json.Marshal(status)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(string(encoded))
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}
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func env(key string, fallback string) string {
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if value := strings.TrimSpace(os.Getenv(key)); value != "" {
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return value
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}
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return fallback
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}
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