From 6c2bea53657395a41b5493c381d798ac233ac139 Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer+git@zero-knowledge.org>
Date: Mon, 10 Dec 2018 09:34:45 +0100
Subject: [PATCH] monfront - make fake groups in frontend

It would have been nice to use rowgrouping for the node name, but
somehow it wasn't easy to get the rowcount. So this should do for now.
---
 cmd/monfront/main.go | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/cmd/monfront/main.go b/cmd/monfront/main.go
index ec3eeb1..eaf1d94 100644
--- a/cmd/monfront/main.go
+++ b/cmd/monfront/main.go
@@ -172,7 +172,9 @@ func showChecks(w http.ResponseWriter, r *http.Request) {
 		}
 		checks = append(checks, c)
 	}
-	tmpl, err := template.New("checklist").Parse(TmplCheckList)
+	tmpl := template.New("checklist")
+	tmpl.Funcs(Funcs)
+	tmpl, err = tmpl.Parse(TmplCheckList)
 	if err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		w.Write([]byte("problems with a template"))
@@ -318,10 +320,11 @@ var (
 					<table>
 						<thead><tr><th></th><th>host</th><th>status</th><th>next check</th><th>message</th></tr></thead>
 						<tbody>
+						{{ $current := "" }}
 						{{ range . }}
 						<tr>
 							<td><input type="checkbox" name="checks" value="{{ .CheckID }}" /></td>
-							<td>{{ .NodeName }}</td>
+							<td>{{ if ne $current .NodeName }}{{ $current = .NodeName }}{{ .NodeName }}{{ end }}</td>
 							<td class="state-{{ .State }}">{{ .CommandName }} - {{ .State }}</td>
 							<td>{{ .NextTime.Format "2006.01.02 15:04:05" }}</td>
 							<td><pre>{{ .Msg }}</pre></td>
@@ -334,4 +337,7 @@ var (
   </body>
 </html>`
 	TmplUnhandledGroups = `TODO`
+	Funcs               = template.FuncMap{
+		"sub": func(base, amount int) int { return base - amount },
+	}
 )