63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package warewulfd
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import (
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"net/http"
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"strings"
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nodepkg "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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rinfo, err := parseReq(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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node, err := GetNode(rinfo.hwaddr)
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if err != nil {
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w.WriteHeader(403)
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daemonLogf("ERROR(%s): %s\n", rinfo.hwaddr, err)
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return
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}
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if node.AssetKey.Defined() && node.AssetKey.Get() != rinfo.assetkey {
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w.WriteHeader(404)
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daemonLogf("ERROR: Incorrect asset key for node: %s\n", node.Id.Get())
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updateStatus(node.Id.Get(), "SYSTEM_OVERLAY", "BAD_ASSET", rinfo.ipaddr)
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return
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}
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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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if node.SystemOverlay.Defined() {
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fileName := overlay.OverlayImage(node.Id.Get(), node.SystemOverlay.Get())
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if conf.Warewulf.AutobuildOverlays {
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if !util.IsFile(fileName) || util.PathIsNewer(fileName, nodepkg.ConfigFile) || util.PathIsNewer(fileName, overlay.OverlaySourceDir(node.SystemOverlay.Get())) {
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daemonLogf("BUILD: %15s: System Overlay\n", node.Id.Get())
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_ = overlay.BuildOverlay(node, node.SystemOverlay.Get())
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}
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}
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err := sendFile(w, fileName, node.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(node.Id.Get(), "SYSTEM_OVERLAY", node.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", node.Id.Get())
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}
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}
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