DRMDTool/handlers.go

95 lines
2.2 KiB
Go

package main
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"path/filepath"
)
func handleRoot(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
progressMutex.Lock()
jobs := make(map[string]*ProgressInfo)
for k, v := range progress {
jobs[k] = v
}
progressMutex.Unlock()
err := templates.ExecuteTemplate(w, "index", struct{ Jobs map[string]*ProgressInfo }{jobs})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
func handleUpload(w http.ResponseWriter, r *http.Request) {
file, header, err := r.FormFile("file")
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
defer file.Close()
tempFile, err := os.CreateTemp(uploadDir, header.Filename)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer tempFile.Close()
_, err = io.Copy(tempFile, file)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
tempFilename := filepath.Base(tempFile.Name())
go func() {
err := processInputFile(tempFile.Name())
if err != nil {
fmt.Printf("Error processing file: %v\n", err)
}
os.Remove(tempFile.Name())
}()
http.Redirect(w, r, "/progress?filename="+tempFilename, http.StatusSeeOther)
}
func handleProgress(w http.ResponseWriter, r *http.Request) {
filename := r.URL.Query().Get("filename")
fmt.Printf("Handling progress request for filename: %s\n", filename)
if r.Header.Get("Accept") == "application/json" {
progressInfo := getProgress(filename)
fmt.Printf("Progress info for %s: %+v\n", filename, progressInfo)
if progressInfo == nil {
w.WriteHeader(http.StatusNotFound)
json.NewEncoder(w).Encode(map[string]string{"error": "No progress information found"})
return
}
w.Header().Set("Content-Type", "application/json")
err := json.NewEncoder(w).Encode(progressInfo)
if err != nil {
fmt.Printf("Error encoding progress info: %v\n", err)
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
return
}
err := templates.ExecuteTemplate(w, "progress", struct{ Filename string }{filename})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}