44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"github.com/hpcng/warewulf/internal/pkg/assets"
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"log"
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"net/http"
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"strings"
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)
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func ipxe(w http.ResponseWriter, req *http.Request) {
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url := strings.Split(req.URL.Path, "/")
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if url[2] == "" {
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log.Printf("ERROR: Bad iPXE request from %s\n", req.RemoteAddr)
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return
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}
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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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log.Printf("Could not find HW Addr: %s: %s\n", hwaddr, err)
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w.WriteHeader(404)
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return
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}
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if node.HostName != "" {
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log.Printf("IPXE: %15s: hwaddr=%s\n", node.Fqdn, hwaddr)
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fmt.Fprintf(w, "#!ipxe\n")
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fmt.Fprintf(w, "echo Now booting Warewulf - v4 Proof of Concept\n")
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fmt.Fprintf(w, "set base http://192.168.1.1:9873/\n")
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fmt.Fprintf(w, "kernel ${base}/kernel/%s crashkernel=no quiet\n", url[2])
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fmt.Fprintf(w, "initrd ${base}/vnfs/%s\n", url[2])
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fmt.Fprintf(w, "initrd ${base}/kmods/%s\n", url[2])
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fmt.Fprintf(w, "initrd ${base}/overlay-system/%s\n", url[2])
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fmt.Fprintf(w, "boot\n")
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} else {
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log.Printf("ERROR: iPXE request from unknown Node (hwaddr=%s)\n", url[2])
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}
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return
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}
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