72 lines
1.6 KiB
Go
72 lines
1.6 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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"syscall"
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"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
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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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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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daemonLogf("Recieved SIGHUP, reloading...\n")
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err := LoadNodeDB()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not load node DB: %s\n", err)
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}
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err = LoadNodeStatus()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not prepopulate node status DB: %s\n", 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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fmt.Printf("ERROR: Could not load database: %s\n", err)
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}
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err = LoadNodeStatus()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not prepopulate node status DB: %s\n", err)
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}
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http.HandleFunc("/ipxe/", IpxeSend)
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http.HandleFunc("/kernel/", KernelSend)
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http.HandleFunc("/kmods/", KmodsSend)
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http.HandleFunc("/container/", ContainerSend)
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http.HandleFunc("/overlay-system/", SystemOverlaySend)
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http.HandleFunc("/overlay-runtime/", RuntimeOverlaySend)
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http.HandleFunc("/status", StatusSend)
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conf, err := warewulfconf.New()
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if err != nil {
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return errors.Wrap(err, "could not get Warewulf configuration")
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}
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daemonPort := conf.Warewulf.Port
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daemonLogf("Starting HTTPD REST service on port %d\n", 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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