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subfiles.go
146 lines (122 loc) · 3.35 KB
/
subfiles.go
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package api
import (
"net/http"
"os"
"path/filepath"
"strconv"
"time"
"github.com/gorilla/mux"
"github.com/kgretzky/pwndrop/log"
"github.com/kgretzky/pwndrop/storage"
"github.com/kgretzky/pwndrop/utils"
)
func SubFileCreateHandler(w http.ResponseWriter, r *http.Request) {
// #### CHECK IF AUTHENTICATED ####
_, err := AuthSession(r)
if err != nil {
DumpResponse(w, "unauthorized", http.StatusUnauthorized, API_ERROR_BAD_AUTHENTICATION, nil)
return
}
vars := mux.Vars(r)
data_dir := Cfg.GetDataDir()
user_id := 1
file, fhead, err := r.FormFile("file")
if err != nil {
DumpResponse(w, err.Error(), http.StatusBadRequest, API_ERROR_BAD_REQUEST, nil)
return
}
defer file.Close()
fid, err := strconv.Atoi(vars["id"])
if err != nil {
DumpResponse(w, err.Error(), http.StatusBadRequest, API_ERROR_BAD_REQUEST, nil)
return
}
parent_file, err := storage.FileGet(fid)
if err != nil {
DumpResponse(w, err.Error(), http.StatusBadRequest, API_ERROR_FILE_NOT_FOUND, nil)
return
}
name := fhead.Filename
fname := utils.GenRandomHash()
os.Mkdir(filepath.Join(data_dir, "files"), 0700)
save_path := filepath.Join(data_dir, "files", fname)
if err := SaveUploadedFile(file, fhead, save_path); err != nil {
DumpResponse(w, err.Error(), http.StatusInternalServerError, API_ERROR_FILE_SAVE_FAILED, nil)
return
}
var fi os.FileInfo
if fi, err = os.Stat(save_path); err != nil {
os.Remove(save_path)
DumpResponse(w, err.Error(), http.StatusInternalServerError, API_ERROR_FILE_NOT_FOUND, nil)
return
}
o := &storage.DbSubFile{
Fid: fid,
Uid: user_id,
Name: name,
Filename: fname,
FileSize: fi.Size(),
CreateTime: time.Now().Unix(),
}
f, err := storage.SubFileCreate(o)
if err != nil {
os.Remove(save_path)
DumpResponse(w, err.Error(), http.StatusInternalServerError, API_ERROR_FILE_DATABASE_FAILED, nil)
return
}
parent_file.SubName = f.Name
parent_file.RefSubFile = f.ID
log.Debug("ref_sub_file: %d", parent_file.RefSubFile)
_, err = storage.FileUpdate(fid, parent_file)
if err != nil {
DumpResponse(w, err.Error(), http.StatusInternalServerError, API_ERROR_FILE_SAVE_FAILED, nil)
return
}
DumpResponse(w, "ok", http.StatusOK, 0, f)
}
func SubFileDeleteHandler(w http.ResponseWriter, r *http.Request) {
// #### CHECK IF AUTHENTICATED ####
_, err := AuthSession(r)
if err != nil {
DumpResponse(w, "unauthorized", http.StatusUnauthorized, API_ERROR_BAD_AUTHENTICATION, nil)
return
}
vars := mux.Vars(r)
sub_id, err := strconv.Atoi(vars["sub_id"])
if err != nil {
DumpResponse(w, err.Error(), http.StatusBadRequest, API_ERROR_BAD_REQUEST, nil)
return
}
err = DeleteSubFile(sub_id)
if err != nil {
DumpResponse(w, err.Error(), http.StatusInternalServerError, API_ERROR_FILE_DATABASE_FAILED, nil)
return
}
files, err := storage.FileList()
if err == nil {
for _, f := range files {
if f.RefSubFile == sub_id {
storage.FilePause(f.ID, false)
}
}
}
DumpResponse(w, "ok", http.StatusOK, 0, nil)
}
func DeleteSubFile(sub_id int) error {
data_dir := Cfg.GetDataDir()
f, err := storage.SubFileGet(sub_id)
if err != nil {
return err
}
_, err = storage.FileResetSubFile(f.Fid)
if err != nil {
return err
}
err = storage.SubFileDelete(sub_id)
if err != nil {
return err
}
save_path := filepath.Join(data_dir, "files", f.Filename)
os.Remove(save_path)
return nil
}