78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
package warewulfd
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import (
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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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"syscall"
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warewulfconf "github.com/hpcng/warewulf/internal/pkg/config"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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"github.com/pkg/errors"
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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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func RunServer() error {
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err := DaemonInitLogging()
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if err != nil {
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return errors.Wrap(err, "Failed to initialize logging")
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}
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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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err = CopyShimGrub()
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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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http.HandleFunc("/provision/", ProvisionSend)
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http.HandleFunc("/ipxe/", ProvisionSend)
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http.HandleFunc("/kernel/", ProvisionSend)
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http.HandleFunc("/kmods/", ProvisionSend)
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http.HandleFunc("/container/", ProvisionSend)
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http.HandleFunc("/overlay-system/", ProvisionSend)
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http.HandleFunc("/overlay-runtime/", ProvisionSend)
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http.HandleFunc("/status", StatusSend)
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conf := warewulfconf.Get()
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daemonPort := conf.Warewulf.Port
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wwlog.Serv("Starting HTTPD REST service on port %d", daemonPort)
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err = http.ListenAndServe(":"+strconv.Itoa(daemonPort), nil)
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if err != nil {
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return errors.Wrap(err, "Could not start listening service")
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}
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return nil
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}
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