100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
package uploadHandler
|
|
|
|
import (
|
|
"github.com/fossyy/filekeeper/cache"
|
|
"github.com/fossyy/filekeeper/logger"
|
|
"github.com/fossyy/filekeeper/types"
|
|
filesView "github.com/fossyy/filekeeper/view/upload"
|
|
"io"
|
|
"net/http"
|
|
"os"
|
|
"path/filepath"
|
|
"strconv"
|
|
)
|
|
|
|
var log *logger.AggregatedLogger
|
|
|
|
func init() {
|
|
log = logger.Logger()
|
|
}
|
|
|
|
func GET(w http.ResponseWriter, r *http.Request) {
|
|
component := filesView.Main("Filekeeper - Upload")
|
|
if err := component.Render(r.Context(), w); err != nil {
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
}
|
|
|
|
func POST(w http.ResponseWriter, r *http.Request) {
|
|
fileID := r.PathValue("id")
|
|
if err := r.ParseMultipartForm(32 << 20); err != nil {
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
userSession := r.Context().Value("user").(types.User)
|
|
|
|
uploadDir := "uploads"
|
|
if _, err := os.Stat(uploadDir); os.IsNotExist(err) {
|
|
if err := os.Mkdir(uploadDir, os.ModePerm); err != nil {
|
|
log.Error("error getting upload info: " + err.Error())
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
}
|
|
|
|
file, err := cache.GetFile(fileID)
|
|
if err != nil {
|
|
log.Error("error getting upload info: " + err.Error())
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
currentDir, _ := os.Getwd()
|
|
basePath := filepath.Join(currentDir, uploadDir)
|
|
saveFolder := filepath.Join(basePath, userSession.UserID.String(), file.ID.String())
|
|
|
|
if filepath.Dir(saveFolder) != filepath.Join(basePath, userSession.UserID.String()) {
|
|
log.Error("invalid path")
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
fileByte, fileHeader, err := r.FormFile("chunk")
|
|
if err != nil {
|
|
log.Error("error getting upload info: " + err.Error())
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
defer fileByte.Close()
|
|
|
|
rawIndex := r.FormValue("index")
|
|
index, err := strconv.Atoi(rawIndex)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
file.UpdateProgress(int64(index), file.UploadedByte+int64(fileHeader.Size))
|
|
|
|
dst, err := os.OpenFile(filepath.Join(saveFolder, file.Name), os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0666)
|
|
if err != nil {
|
|
log.Error("error making upload folder: " + err.Error())
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
defer dst.Close()
|
|
if _, err := io.Copy(dst, fileByte); err != nil {
|
|
log.Error("error copying byte to file dst: " + err.Error())
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
if file.UploadedByte >= file.Size {
|
|
file.FinalizeFileUpload()
|
|
return
|
|
}
|
|
return
|
|
}
|