90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package warewulfd
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import (
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"strconv"
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"strings"
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"syscall"
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warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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// TODO: https://github.com/danderson/netboot/blob/master/pixiecore/dhcp.go
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// TODO: https://github.com/pin/tftp
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/*
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wrapper type for the server mux as shim requests http://efiboot//grub.efi
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which is filtered out by http to `301 Moved Permanently` what
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shim.efi can't handle. So filter out `//` before they hit go/http.
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Makes go/http more to behave like apache
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*/
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type slashFix struct {
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mux http.Handler
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}
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/*
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Filter out the '//'
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*/
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func (h *slashFix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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r.URL.Path = strings.Replace(r.URL.Path, "//", "/", -1)
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h.mux.ServeHTTP(w, r)
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}
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func RunServer() error {
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c := make(chan os.Signal, 1)
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signal.Notify(c, syscall.SIGHUP)
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go func() {
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for range c {
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wwlog.Warn("Received SIGHUP, reloading...")
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err := LoadNodeDB()
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if err != nil {
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wwlog.Error("Could not load node DB: %s", err)
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}
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err = LoadNodeStatus()
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if err != nil {
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wwlog.Error("Could not prepopulate node status DB: %s", err)
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}
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}
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}()
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err := LoadNodeDB()
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if err != nil {
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wwlog.Error("Could not load database: %s", err)
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}
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err = LoadNodeStatus()
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if err != nil {
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wwlog.Error("Could not prepopulate node status DB: %s", err)
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}
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if err != nil {
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wwlog.Warn("couldn't copy default shim: %s", err)
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}
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var wwHandler http.ServeMux
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wwHandler.HandleFunc("/provision/", ProvisionSend)
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wwHandler.HandleFunc("/ipxe/", ProvisionSend)
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wwHandler.HandleFunc("/efiboot/", ProvisionSend)
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wwHandler.HandleFunc("/kernel/", ProvisionSend)
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wwHandler.HandleFunc("/kmods/", ProvisionSend)
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wwHandler.HandleFunc("/container/", ProvisionSend)
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wwHandler.HandleFunc("/overlay-system/", ProvisionSend)
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wwHandler.HandleFunc("/overlay-runtime/", ProvisionSend)
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wwHandler.HandleFunc("/status", StatusSend)
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conf := warewulfconf.Get()
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daemonPort := conf.Warewulf.Port
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err = http.ListenAndServe(":"+strconv.Itoa(daemonPort), &slashFix{&wwHandler})
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if err != nil {
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return fmt.Errorf("could not start listening service: %w", err)
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}
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return nil
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}
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