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91 lines
1.9 KiB
91 lines
1.9 KiB
package localchat
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import (
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"encoding/json"
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"fmt"
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"godo/libs"
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"log"
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"net/http"
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"os"
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"path/filepath"
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)
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type FileList struct {
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Files []string `json:"fileList"`
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}
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func HandleGetFiles(w http.ResponseWriter, r *http.Request) {
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if r.Method != "POST" {
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http.Error(w, "Only POST method is allowed", http.StatusMethodNotAllowed)
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return
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}
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var fileList FileList
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err := json.NewDecoder(r.Body).Decode(&fileList)
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if err != nil {
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http.Error(w, "Invalid request body", http.StatusBadRequest)
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return
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}
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log.Printf("Received file list: %v", fileList)
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defer r.Body.Close()
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baseDir, err := libs.GetOsDir()
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if err != nil {
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log.Printf("Failed to get OS directory: %v", err)
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return
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}
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for _, filePath := range fileList.Files {
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fp := filepath.Join(baseDir, filePath)
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err := ServeFile(w, r, fp)
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if err != nil {
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http.Error(w, fmt.Sprintf("Failed to serve file: %v", err), http.StatusInternalServerError)
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return
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}
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}
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fmt.Fprintf(w, "Files served successfully")
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}
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func ServeFile(w http.ResponseWriter, r *http.Request, filePath string) error {
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file, err := os.Open(filePath)
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if err != nil {
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return fmt.Errorf("failed to open file: %v", err)
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}
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defer file.Close()
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fileInfo, err := file.Stat()
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if err != nil {
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return fmt.Errorf("failed to stat file: %v", err)
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}
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if fileInfo.IsDir() {
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return serveDirectory(w, r, filePath)
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}
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http.ServeContent(w, r, fileInfo.Name(), fileInfo.ModTime(), file)
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return nil
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}
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func serveDirectory(w http.ResponseWriter, r *http.Request, dirPath string) error {
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files, err := os.ReadDir(dirPath)
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if err != nil {
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return fmt.Errorf("failed to read directory: %v", err)
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}
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for _, f := range files {
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filePath := filepath.Join(dirPath, f.Name())
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if f.IsDir() {
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err := serveDirectory(w, r, filePath)
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if err != nil {
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return err
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}
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} else {
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err := ServeFile(w, r, filePath)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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