UI: validate console URL schema

Ensure the console URL is configured with a schema matching the regular
expression `^[a-z]+:\/\/`. Otherwise disable the console button.
This allows all sorts of URL schemas, even non-standard ones, but also
ensures that a sane URL is entered.

Signed-off-by: Moritz Röhrich <moritz.rohrich@suse.com>

pkg/harvester/models/harvester/node.js

@@ -134,8 +134,9 @@ export default class HciNode extends HarvesterResource {
 
   get consoleUrl() {
     const url = this.metadata?.annotations?.[HCI_ANNOTATIONS.HOST_CONSOLE_URL];
+    const validator = /^[a-z]+:\/\//;
 
-    if (!url) {
+    if ((!url) || (url.match(validator) === null)) {
       return false;
     }