Remove dead code

Verified with

```
deadcode -test ./...
```

Followed-up with a lint check.

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/pkg/api/node/edit.go

@@ -10,25 +10,6 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-/*
-Returns the nodes as a yaml string
-*/
-func FindAllNodeConfs() *wwapiv1.NodeYaml {
-	nodeDB, err := node.New()
-	if err != nil {
-		wwlog.Error("Could not open nodeDB: %s\n", err)
-		os.Exit(1)
-	}
-	nodeMap, _ := nodeDB.FindAllNodes()
-	// ignore err as nodeDB should always be correct
-	buffer, _ := yaml.Marshal(nodeMap)
-	retVal := wwapiv1.NodeYaml{
-		NodeConfMapYaml: string(buffer),
-		Hash:            nodeDB.StringHash(),
-	}
-	return &retVal
-}
-
 /*
 Returns filtered list of nodes
 */

internal/pkg/api/node/utils.go

@@ -1,61 +0,0 @@
-package apinode
-
-import (
-	"strings"
-
-	"github.com/pkg/errors"
-	"github.com/warewulf/warewulf/internal/pkg/node"
-	"github.com/warewulf/warewulf/internal/pkg/warewulfd"
-)
-
-// nodeDbSave persists the nodeDB to disk and restarts warewulfd.
-// TODO: We will likely need locking around anything changing nodeDB
-// or restarting warewulfd. Determine if the reason for restart is
-// just to reinitialize warewulfd with the new nodeDB or if there is
-// something more to it.
-func DbSave(nodeDB *node.NodeYaml) (err error) {
-	err = nodeDB.Persist()
-	if err != nil {
-		return errors.Wrap(err, "failed to persist nodedb")
-	}
-
-	err = warewulfd.DaemonReload()
-	if err != nil {
-		return errors.Wrap(err, "failed to reload warewulf daemon")
-	}
-	return
-}
-
-/*
-Add the netname to the options map, as its only known after the
-command line options have been read out, but its needing for setting
-the values. Returns the manipulated map and a bool which is true if
-networks specific values were set, but no netname was given.
-*/
-func AddNetname(theMap map[string]*string) (map[string]*string, bool) {
-	netname := ""
-	netvalues := false
-	retMap := make(map[string]*string)
-	for key, val := range theMap {
-		if key == "NetDevs" && *val != "" {
-			netname = *val
-		}
-	}
-	for key, val := range theMap {
-		keys := strings.Split(key, ".")
-		myVal := *val
-		if len(keys) >= 2 && keys[0] == "NetDevs" {
-			if *val != "" {
-				netvalues = true
-			}
-			if netname != "" {
-				retMap[keys[0]+"."+netname+"."+strings.Join(keys[1:], ".")] = &myVal
-			}
-		} else {
-			retMap[key] = &myVal
-		}
-
-	}
-
-	return retMap, netvalues && netname == ""
-}