4005afac4c
Co-authored-by: jason yang <jasonyangshadow@gmail.com> Signed-off-by: Jonathon Anderson <janderson@ciq.com>
91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package server
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"strconv"
|
|
"strings"
|
|
"syscall"
|
|
|
|
warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
|
|
"github.com/warewulf/warewulf/internal/pkg/util"
|
|
"github.com/warewulf/warewulf/internal/pkg/warewulfd"
|
|
"github.com/warewulf/warewulf/internal/pkg/warewulfd/api"
|
|
"github.com/warewulf/warewulf/internal/pkg/wwlog"
|
|
)
|
|
|
|
// TODO: https://github.com/danderson/netboot/blob/master/pixiecore/dhcp.go
|
|
// TODO: https://github.com/pin/tftp
|
|
/*
|
|
wrapper type for the server mux as shim requests http://efiboot//grub.efi
|
|
which is filtered out by http to `301 Moved Permanently` what
|
|
shim.efi can't handle. So filter out `//` before they hit go/http.
|
|
Makes go/http more to behave like apache
|
|
*/
|
|
type slashFix struct {
|
|
mux http.Handler
|
|
}
|
|
|
|
/*
|
|
Filter out the '//'
|
|
*/
|
|
func (h *slashFix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|
r.URL.Path = strings.Replace(r.URL.Path, "//", "/", -1)
|
|
h.mux.ServeHTTP(w, r)
|
|
}
|
|
|
|
func defaultHandler() *slashFix {
|
|
var wwHandler http.ServeMux
|
|
wwHandler.HandleFunc("/provision/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/ipxe/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/efiboot/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/kernel/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/container/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/overlay-system/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/overlay-runtime/", warewulfd.ProvisionSend)
|
|
wwHandler.HandleFunc("/overlay-file/", warewulfd.OverlaySend)
|
|
wwHandler.HandleFunc("/status", warewulfd.StatusSend)
|
|
return &slashFix{&wwHandler}
|
|
}
|
|
|
|
func RunServer() error {
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, syscall.SIGHUP)
|
|
|
|
go func() {
|
|
for range c {
|
|
wwlog.Info("Received SIGHUP, reloading...")
|
|
warewulfd.Reload()
|
|
}
|
|
}()
|
|
|
|
warewulfd.Reload()
|
|
|
|
conf := warewulfconf.Get()
|
|
daemonPort := conf.Warewulf.Port
|
|
|
|
auth := warewulfconf.NewAuthentication()
|
|
if util.IsFile(conf.Paths.AuthenticationConf()) {
|
|
if err := auth.Read(conf.Paths.AuthenticationConf()); err != nil {
|
|
wwlog.Warn("%w\n", err)
|
|
}
|
|
}
|
|
|
|
apiHandler := api.Handler(auth, conf.API.AllowedIPNets())
|
|
defaultHandler := defaultHandler()
|
|
dispatchHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
if strings.HasPrefix(r.URL.Path, "/api") && conf.API != nil && conf.API.Enabled() {
|
|
apiHandler.ServeHTTP(w, r)
|
|
} else {
|
|
defaultHandler.ServeHTTP(w, r)
|
|
}
|
|
})
|
|
if err := http.ListenAndServe(":"+strconv.Itoa(daemonPort), dispatchHandler); err != nil {
|
|
return fmt.Errorf("could not start listening service: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|