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