83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package warewulfd
|
|
|
|
import (
|
|
"net/http"
|
|
"os"
|
|
|
|
nodepkg "github.com/hpcng/warewulf/internal/pkg/node"
|
|
"github.com/hpcng/warewulf/internal/pkg/overlay"
|
|
"github.com/hpcng/warewulf/internal/pkg/util"
|
|
"github.com/hpcng/warewulf/internal/pkg/wwlog"
|
|
)
|
|
|
|
func sendFile(
|
|
w http.ResponseWriter,
|
|
req *http.Request,
|
|
filename string,
|
|
sendto string) error {
|
|
|
|
fd, err := os.Open(filename)
|
|
if err != nil {
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return err
|
|
}
|
|
defer fd.Close()
|
|
|
|
stat, err := fd.Stat()
|
|
if err != nil {
|
|
w.WriteHeader(http.StatusInternalServerError)
|
|
return err
|
|
}
|
|
|
|
http.ServeContent(
|
|
w,
|
|
req,
|
|
filename,
|
|
stat.ModTime(),
|
|
fd )
|
|
|
|
wwlog.Send("%15s: %s", sendto, filename)
|
|
|
|
return nil
|
|
}
|
|
|
|
func getOverlayFile(
|
|
nodeId string,
|
|
stage_overlays []string,
|
|
autobuild bool ) (stage_file string, err error) {
|
|
|
|
stage_file = overlay.OverlayImage(nodeId, stage_overlays)
|
|
err = nil
|
|
|
|
build := !util.IsFile(stage_file)
|
|
|
|
if !build && autobuild {
|
|
build = util.PathIsNewer(stage_file, nodepkg.ConfigFile)
|
|
|
|
for _, overlayname := range stage_overlays {
|
|
build = build || util.PathIsNewer(stage_file, overlay.OverlaySourceDir(overlayname))
|
|
}
|
|
}
|
|
|
|
if build {
|
|
wwlog.Serv("BUILD %15s, overlays %v", nodeId, stage_overlays)
|
|
|
|
args := []string{"overlay", "build"}
|
|
|
|
for _, overlayname := range stage_overlays {
|
|
args = append(args, "-O", overlayname)
|
|
}
|
|
|
|
args = append(args, nodeId)
|
|
|
|
out, err := util.RunWWCTL(args...)
|
|
|
|
if err != nil {
|
|
wwlog.Error("Failed to build overlay: %s, %s, %s\n%s",
|
|
nodeId, stage_overlays, stage_file, string(out))
|
|
}
|
|
}
|
|
|
|
return
|
|
}
|