vaultik/internal/database/repository_debug_test.go

package database

import (
	"context"
	"testing"
	"time"
)

// TestOrphanedFileCleanupDebug tests orphaned file cleanup with debug output
func TestOrphanedFileCleanupDebug(t *testing.T) {
	db, cleanup := setupTestDB(t)
	defer cleanup()

	ctx := context.Background()
	repos := NewRepositories(db)

	// Create files
	file1 := &File{
		Path:  "/orphaned.txt",
		MTime: time.Now().Truncate(time.Second),
		CTime: time.Now().Truncate(time.Second),
		Size:  1024,
		Mode:  0644,
		UID:   1000,
		GID:   1000,
	}
	file2 := &File{
		Path:  "/referenced.txt",
		MTime: time.Now().Truncate(time.Second),
		CTime: time.Now().Truncate(time.Second),
		Size:  2048,
		Mode:  0644,
		UID:   1000,
		GID:   1000,
	}

	err := repos.Files.Create(ctx, nil, file1)
	if err != nil {
		t.Fatalf("failed to create file1: %v", err)
	}
	t.Logf("Created file1 with ID: %s", file1.ID)

	err = repos.Files.Create(ctx, nil, file2)
	if err != nil {
		t.Fatalf("failed to create file2: %v", err)
	}
	t.Logf("Created file2 with ID: %s", file2.ID)

	// Create a snapshot and reference only file2
	snapshot := &Snapshot{
		ID:        "test-snapshot",
		Hostname:  "test-host",
		StartedAt: time.Now(),
	}
	err = repos.Snapshots.Create(ctx, nil, snapshot)
	if err != nil {
		t.Fatalf("failed to create snapshot: %v", err)
	}
	t.Logf("Created snapshot: %s", snapshot.ID)

	// Check snapshot_files before adding
	var count int
	err = db.conn.QueryRow("SELECT COUNT(*) FROM snapshot_files").Scan(&count)
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("snapshot_files count before add: %d", count)

	// Add file2 to snapshot
	err = repos.Snapshots.AddFileByID(ctx, nil, snapshot.ID, file2.ID)
	if err != nil {
		t.Fatalf("failed to add file to snapshot: %v", err)
	}
	t.Logf("Added file2 to snapshot")

	// Check snapshot_files after adding
	err = db.conn.QueryRow("SELECT COUNT(*) FROM snapshot_files").Scan(&count)
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("snapshot_files count after add: %d", count)

	// Check which files are referenced
	rows, err := db.conn.Query("SELECT file_id FROM snapshot_files")
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := rows.Close(); err != nil {
			t.Logf("failed to close rows: %v", err)
		}
	}()
	t.Log("Files in snapshot_files:")
	for rows.Next() {
		var fileID string
		if err := rows.Scan(&fileID); err != nil {
			t.Fatal(err)
		}
		t.Logf("  - %s", fileID)
	}

	// Check files before cleanup
	err = db.conn.QueryRow("SELECT COUNT(*) FROM files").Scan(&count)
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("Files count before cleanup: %d", count)

	// Run orphaned cleanup
	err = repos.Files.DeleteOrphaned(ctx)
	if err != nil {
		t.Fatalf("failed to delete orphaned files: %v", err)
	}
	t.Log("Ran orphaned cleanup")

	// Check files after cleanup
	err = db.conn.QueryRow("SELECT COUNT(*) FROM files").Scan(&count)
	if err != nil {
		t.Fatal(err)
	}
	t.Logf("Files count after cleanup: %d", count)

	// List remaining files
	files, err := repos.Files.ListByPrefix(ctx, "/")
	if err != nil {
		t.Fatal(err)
	}
	t.Log("Remaining files:")
	for _, f := range files {
		t.Logf("  - ID: %s, Path: %s", f.ID, f.Path)
	}

	// Check that orphaned file is gone
	orphanedFile, err := repos.Files.GetByID(ctx, file1.ID)
	if err != nil {
		t.Fatalf("error getting file: %v", err)
	}
	if orphanedFile != nil {
		t.Error("orphaned file should have been deleted")
		// Let's check why it wasn't deleted
		var exists bool
		err = db.conn.QueryRow(`
			SELECT EXISTS(
				SELECT 1 FROM snapshot_files 
				WHERE file_id = ?
			)`, file1.ID).Scan(&exists)
		if err != nil {
			t.Fatal(err)
		}
		t.Logf("File1 exists in snapshot_files: %v", exists)
	} else {
		t.Log("Orphaned file was correctly deleted")
	}

	// Check that referenced file still exists
	referencedFile, err := repos.Files.GetByID(ctx, file2.ID)
	if err != nil {
		t.Fatalf("error getting file: %v", err)
	}
	if referencedFile == nil {
		t.Error("referenced file should not have been deleted")
	} else {
		t.Log("Referenced file correctly remains")
	}
}