50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
package warewulfd
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import (
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"net/http"
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"strings"
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"github.com/hpcng/warewulf/internal/pkg/node"
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"github.com/hpcng/warewulf/internal/pkg/overlay"
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"github.com/hpcng/warewulf/internal/pkg/util"
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"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
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)
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func SystemOverlaySend(w http.ResponseWriter, req *http.Request) {
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conf, err := warewulfconf.New()
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if err != nil {
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daemonLogf("ERROR: Could not read Warewulf configuration file: %s\n", err)
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w.WriteHeader(503)
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return
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}
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n, err := getSanity(req)
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if err != nil {
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w.WriteHeader(404)
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daemonLogf("ERROR: %s\n", err)
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return
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}
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if n.SystemOverlay.Defined() {
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fileName := overlay.OverlayImage(n.Id.Get(), n.SystemOverlay.Get())
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if conf.Warewulf.AutobuildOverlays {
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if !util.IsFile(fileName) || util.PathIsNewer(fileName, node.ConfigFile) || util.PathIsNewer(fileName, overlay.OverlaySourceDir(n.SystemOverlay.Get())) {
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daemonLogf("BUILD: %15s: System Overlay\n", n.Id.Get())
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_ = overlay.BuildOverlay(n, n.SystemOverlay.Get())
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}
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}
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err := sendFile(w, fileName, n.Id.Get())
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if err != nil {
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daemonLogf("ERROR: %s\n", err)
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}
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updateStatus(n.Id.Get(), "SYSTEM_OVERLAY", n.SystemOverlay.Get()+".img", strings.Split(req.RemoteAddr, ":")[0])
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} else {
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w.WriteHeader(503)
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daemonLogf("WARNING: No 'system system-overlay' set for node %s\n", n.Id.Get())
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}
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}
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