host from template ui

cmd/dkl-local-server/ws-hosts-from-templates.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"log"
+	"net/netip"
 
 	"github.com/emicklei/go-restful"
 
@@ -55,6 +56,10 @@ func hostOrTemplate(cfg *localconfig.Config, name string) (host *localconfig.Hos
 	return
 }
 
+func wsHostsFromTemplateList(req *restful.Request, resp *restful.Response) {
+	hostsFromTemplate.WsList(resp, "")
+}
+
 func wsHostsFromTemplateSet(req *restful.Request, resp *restful.Response) {
 	name := req.PathParameter("name")
 
@@ -78,6 +83,10 @@ func wsHostsFromTemplateSet(req *restful.Request, resp *restful.Response) {
 		wsBadRequest(resp, "ip is required")
 		return
 	}
+	if _, err := netip.ParseAddr(v.IP); err != nil {
+		wsBadRequest(resp, "bad IP: "+err.Error())
+		return
+	}
 
 	found := false
 	for _, ht := range cfg.HostTemplates {

cmd/dkl-local-server/ws.go

@@ -76,6 +76,8 @@ func registerWS(rest *restful.Container) {
 	ws.Route(ws.GET("/clusters").To(wsListClusters).
 		Doc("List clusters"))
 
+	ws.Route(ws.GET("/hosts-from-template").To(wsHostsFromTemplateList).
+		Doc("List host template instances"))
 	ws.Route(ws.POST("/hosts-from-template/{name}").To(wsHostsFromTemplateSet).
 		Reads(HostFromTemplate{}).
 		Doc("Create or update a host template instance"))