76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
package warewulfd
|
|
|
|
import (
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"strconv"
|
|
"syscall"
|
|
|
|
"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
|
|
"github.com/hpcng/warewulf/internal/pkg/wwlog"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// TODO: https://github.com/danderson/netboot/blob/master/pixiecore/dhcp.go
|
|
// TODO: https://github.com/pin/tftp
|
|
|
|
func RunServer() error {
|
|
err := DaemonInitLogging()
|
|
if err != nil {
|
|
return errors.Wrap(err, "Failed to initialize logging")
|
|
}
|
|
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, syscall.SIGHUP)
|
|
|
|
go func() {
|
|
for range c {
|
|
wwlog.Warn("Received SIGHUP, reloading...")
|
|
err := LoadNodeDB()
|
|
if err != nil {
|
|
wwlog.Error("Could not load node DB: %s", err)
|
|
}
|
|
|
|
err = LoadNodeStatus()
|
|
if err != nil {
|
|
wwlog.Error("Could not prepopulate node status DB: %s", err)
|
|
}
|
|
}
|
|
}()
|
|
|
|
err = LoadNodeDB()
|
|
if err != nil {
|
|
wwlog.Error("Could not load database: %s", err)
|
|
}
|
|
|
|
err = LoadNodeStatus()
|
|
if err != nil {
|
|
wwlog.Error("Could not prepopulate node status DB: %s", err)
|
|
}
|
|
|
|
http.HandleFunc("/provision/", ProvisionSend)
|
|
http.HandleFunc("/ipxe/", ProvisionSend)
|
|
http.HandleFunc("/kernel/", ProvisionSend)
|
|
http.HandleFunc("/kmods/", ProvisionSend)
|
|
http.HandleFunc("/container/", ProvisionSend)
|
|
http.HandleFunc("/overlay-system/", ProvisionSend)
|
|
http.HandleFunc("/overlay-runtime/", ProvisionSend)
|
|
http.HandleFunc("/status", StatusSend)
|
|
|
|
conf, err := warewulfconf.New()
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not get Warewulf configuration")
|
|
}
|
|
|
|
daemonPort := conf.Warewulf.Port
|
|
wwlog.Serv("Starting HTTPD REST service on port %d", daemonPort)
|
|
|
|
err = http.ListenAndServe(":"+strconv.Itoa(daemonPort), nil)
|
|
if err != nil {
|
|
return errors.Wrap(err, "Could not start listening service")
|
|
}
|
|
|
|
return nil
|
|
}
|