Files
warewulf/internal/pkg/warewulfd/util.go

53 lines
1.1 KiB
Go

package warewulfd
import (
"github.com/hpcng/warewulf/internal/pkg/errors"
"github.com/hpcng/warewulf/internal/pkg/node"
"io"
"log"
"net/http"
"os"
"strconv"
"strings"
)
func getSanity(req *http.Request) (node.NodeInfo, error) {
url := strings.Split(req.URL.Path, "/")
hwaddr := strings.ReplaceAll(url[2], "-", ":")
nodeobj, err := GetNode(hwaddr)
if err != nil {
var ret node.NodeInfo
return ret, errors.New("Could not find node by HW address")
}
log.Printf("REQ: %15s: %s\n", nodeobj.Id.Get(), req.URL.Path)
return nodeobj, nil
}
func sendFile(w http.ResponseWriter, filename string, sendto string) error {
fd, err := os.Open(filename)
if err != nil {
return err
}
FileHeader := make([]byte, 512)
fd.Read(FileHeader)
FileContentType := http.DetectContentType(FileHeader)
FileStat, _ := fd.Stat()
FileSize := strconv.FormatInt(FileStat.Size(), 10)
w.Header().Set("Content-Disposition", "attachment; filename=kernel")
w.Header().Set("Content-Type", FileContentType)
w.Header().Set("Content-Length", FileSize)
fd.Seek(0, 0)
io.Copy(w, fd)
fd.Close()
return nil
}