Add generic customization to landing page

Allow generic additional HTML or CSS to be added to the landing page output. * Fix broken placeholder template. Signed-off-by: SuperQ <[email protected]>
prometheus · Mar 30, 2023 · f213b7f · f213b7f
1 parent f42e5c7
commit f213b7f
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Showing 3 changed files with 5 additions and 1 deletion.
diff --git a/web/landing_page.css b/web/landing_page.css
@@ -15,3 +15,4 @@ label {
   display: inline-block;
   width: {{.Form.Width}}em;
 }
+{{.ExtraCSS}}
diff --git a/web/landing_page.go b/web/landing_page.go
@@ -33,6 +33,8 @@ type LandingConfig struct {
 	Description string         // A short description about the exporter.
 	Form        LandingForm    // A POST form.
 	Links       []LandingLinks // Links displayed on the landing page.
+	ExtraHTML   string         // Additional HTML to be embedded.
+	ExtraCSS    string         // Additional CSS to be embedded.
 	Version     string         // The version displayed.
 }
 

diff --git a/web/landing_page.html b/web/landing_page.html
@@ -23,12 +23,13 @@ <h1>{{.Name}}</h1>
       <div>
       <form action="{{ .Form.Action}}">
       {{ range .Form.Inputs }}
-      <label>{{ .Label }}:</label>&nbsp;<input type="{{ .Type }}" name="{{ .Name }}" placeholder=" .Placeholder }}" value="{{ .Value }}"><br>
+      <label>{{ .Label }}:</label>&nbsp;<input type="{{ .Type }}" name="{{ .Name }}" placeholder="{{ .Placeholder }}" value="{{ .Value }}"><br>
       {{ end }}
       <input type="submit" value="Submit">
       </form>
       </div>
       {{ end }}
+      {{ .ExtraHTML }}
     </main>
   </body>
 </html>