kelvin/warewulf
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Refactor of server, logging, building of images, template updates

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* Combine provision response handling, add hwaddr and interface to dhcp
* Simplify stage cases, add backward compatible uri parse
* Move control of image compression to client
* Fix kernel search path for ubuntu, buffer template generation
* Implement cpio and gz as functions, add log named functions
* Generalize fs image creation routine
* Combine daemonLogf to generalized wwlog
* Fix template newline insertion, update dhcp and hosts tmpl
* Update IPXE template to handle non-compressed files
* Update DHCP template to set network interfaces and server IP assignment
* Update DHCP/hosts templates to choose a host-name self-consistently
This commit is contained in:
Carter Dodd
2022-05-07 01:36:18 -05:00
parent fea148903c
commit 379faad51d
30 changed files with 1214 additions and 794 deletions
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27
internal/pkg/warewulfd/warewulfd.go
View File

@@ -1,7 +1,6 @@
package warewulfd
import (
"fmt"
"net/http"
"os"
"os/signal"
@@ -17,41 +16,43 @@ import (
// TODO: https://github.com/pin/tftp
func RunServer() error {
DaemonInitLogging()
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGHUP)
go func() {
for range c {
daemonLogf("Recieved SIGHUP, reloading...\n")
wwlog.Warn("Recieved SIGHUP, reloading...")
err := LoadNodeDB()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not load node DB: %s\n", err)
wwlog.Error("Could not load node DB: %s", err)
}
err = LoadNodeStatus()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not prepopulate node status DB: %s\n", err)
wwlog.Error("Could not prepopulate node status DB: %s", err)
}
}
}()
err := LoadNodeDB()
if err != nil {
fmt.Printf("ERROR: Could not load database: %s\n", err)
wwlog.Error("Could not load database: %s", err)
}
err = LoadNodeStatus()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not prepopulate node status DB: %s\n", err)
wwlog.Error("Could not prepopulate node status DB: %s", err)
}
http.HandleFunc("/ipxe/", IpxeSend)
http.HandleFunc("/kernel/", KernelSend)
http.HandleFunc("/kmods/", KmodsSend)
http.HandleFunc("/container/", ContainerSend)
http.HandleFunc("/overlay-system/", SystemOverlaySend)
http.HandleFunc("/overlay-runtime/", RuntimeOverlaySend)
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()
@@ -60,7 +61,7 @@ func RunServer() error {
}
daemonPort := conf.Warewulf.Port
daemonLogf("Starting HTTPD REST service on port %d\n", daemonPort)
wwlog.Info("Starting HTTPD REST service on port %d", daemonPort)
err = http.ListenAndServe(":"+strconv.Itoa(daemonPort), nil)
if err != nil {