tolelom
18c39bd4c5
All checks were successful
Server CI/CD / deploy (push) Successful in 35s
- zip 스트리밍 업로드 (StreamRequestBody) → /data/game/game.zip 저장 - A301.exe SHA256 해시 자동 추출 (zip 분석) - 버전·파일명·크기 파일명 및 용량에서 자동 추출 - GET /api/download/file 엔드포인트 추가 - BASE_URL, GAME_DIR 환경변수 추가 - Dockerfile에 /data/game 디렉토리 생성 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
110 lines
2.2 KiB
Go
110 lines
2.2 KiB
Go
package download
|
|
|
|
import (
|
|
"archive/zip"
|
|
"crypto/sha256"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
var versionRe = regexp.MustCompile(`v\d+[\.\d]*`)
|
|
|
|
type Service struct {
|
|
repo *Repository
|
|
gameDir string
|
|
}
|
|
|
|
func NewService(repo *Repository, gameDir string) *Service {
|
|
return &Service{repo: repo, gameDir: gameDir}
|
|
}
|
|
|
|
func (s *Service) GetInfo() (*Info, error) {
|
|
return s.repo.GetLatest()
|
|
}
|
|
|
|
func (s *Service) GameFilePath() string {
|
|
return filepath.Join(s.gameDir, "game.zip")
|
|
}
|
|
|
|
// Upload streams the body directly to disk, then extracts metadata from the zip.
|
|
func (s *Service) Upload(filename string, body io.Reader, baseURL string) (*Info, error) {
|
|
if err := os.MkdirAll(s.gameDir, 0755); err != nil {
|
|
return nil, fmt.Errorf("디렉토리 생성 실패: %w", err)
|
|
}
|
|
|
|
finalPath := s.GameFilePath()
|
|
tmpPath := finalPath + ".tmp"
|
|
|
|
f, err := os.Create(tmpPath)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("파일 생성 실패: %w", err)
|
|
}
|
|
|
|
n, err := io.Copy(f, body)
|
|
f.Close()
|
|
if err != nil {
|
|
os.Remove(tmpPath)
|
|
return nil, fmt.Errorf("파일 저장 실패: %w", err)
|
|
}
|
|
|
|
if err := os.Rename(tmpPath, finalPath); err != nil {
|
|
os.Remove(tmpPath)
|
|
return nil, fmt.Errorf("파일 이동 실패: %w", err)
|
|
}
|
|
|
|
version := ""
|
|
if m := versionRe.FindString(filename); m != "" {
|
|
version = m
|
|
}
|
|
|
|
fileSize := ""
|
|
if n > 0 {
|
|
mb := float64(n) / 1024 / 1024
|
|
if mb >= 1000 {
|
|
fileSize = fmt.Sprintf("%.1f GB", mb/1024)
|
|
} else {
|
|
fileSize = fmt.Sprintf("%.1f MB", mb)
|
|
}
|
|
}
|
|
|
|
fileHash := hashGameExeFromZip(finalPath)
|
|
|
|
info, err := s.repo.GetLatest()
|
|
if err != nil {
|
|
info = &Info{}
|
|
}
|
|
info.URL = baseURL + "/api/download/file"
|
|
info.Version = version
|
|
info.FileName = filename
|
|
info.FileSize = fileSize
|
|
info.FileHash = fileHash
|
|
return info, s.repo.Save(info)
|
|
}
|
|
|
|
func hashGameExeFromZip(zipPath string) string {
|
|
r, err := zip.OpenReader(zipPath)
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
defer r.Close()
|
|
|
|
for _, f := range r.File {
|
|
if strings.EqualFold(filepath.Base(f.Name), "A301.exe") {
|
|
rc, err := f.Open()
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
h := sha256.New()
|
|
io.Copy(h, rc)
|
|
rc.Close()
|
|
return hex.EncodeToString(h.Sum(nil))
|
|
}
|
|
}
|
|
return ""
|
|
}
|