SAK-33578 Load the auth templates dynamically. (sakaiproject#4972)

Rather than just looking for a set list of templates we ask the SiteService what all the known templates are. We then use these template to get an idea of what roles exist in the sites.

site/admin-perms-tool/src/main/java/org/sakaiproject/adminsiteperms/service/SitePermsService.java

@@ -61,10 +61,11 @@ public class SitePermsService {
     private long maxUpdateTimeMS = DEFAULT_MAX_UPDATE_TIME_SECS * 1000L;
     private int sitesUntilPause = DEFAULT_SITES_BEFORE_PAUSE;
 
-    public static String[] templates = {
-        "!site.template",
-        "!site.template.course",
-        "!site.template.portfolio",
+    public static final String SITE_TEMPLATE_PREFIX = "!site.template";
+
+    public static final String[] DEFAULT_SITE_TEMPLATES = {
+        SITE_TEMPLATE_PREFIX,
+        SITE_TEMPLATE_PREFIX+ "."+ "course",
         "!site.user"
     };
 
@@ -307,12 +308,18 @@ public List<String> getPermissions() {
         return perms;
     }
 
+    private List<String> getTemplateRoles() {
+        Set<String> templates = new HashSet<>(Arrays.asList(DEFAULT_SITE_TEMPLATES));
+        siteService.getSiteTypes().stream().map(s -> SITE_TEMPLATE_PREFIX + "."+ s).forEach(templates::add);
+        return new ArrayList<>(templates);
+    }
+
     /**
      * @return a list of all valid roles names
      */
     public List<String> getValidRoles() {
         HashSet<String> roleIds = new HashSet<String>();
-        for (String templateRef : templates) {
+        for (String templateRef : getTemplateRoles()) {
             AuthzGroup ag;
             try {
                 ag = authzGroupService.getAuthzGroup(templateRef);