add ability to supply extra URLs as LAB_EXTRA_URLS

README.md

@@ -96,14 +96,15 @@ You can set these variables via a `Deployment` or `DeploymentConfig`, or by moun
 | LAB_USER_ACCESS_TOKEN | redhatlabs | ✅|  Access token required to join the lab. Give this to your users. |
 | LAB_BLOCKLIST | [] | | Comma separated list of user numbers to block off. These numbers will not be assigned |
 | LAB_USER_PREFIX | evals | ✅| The username prefix for each account (eg. evals1, evals2) |
-| LAB_MODULE_URLS | [] | | Comma separated list of modules and module names, e.g "https://module.a;Lab 1,https://module.b;Lab2" |
+| LAB_MODULE_URLS | sample set | | Comma separated list of modules and module names, e.g `https://module.a;Lab 1,https://module.b;Lab2` |
+| LAB_EXTRA_URLS | [] | | Comma separated list of extra URLs to display at the bottom. e.g. `https://redhat.com;Red Hat Homepage,http://ibm.com;IBM Homepage`  |
 | LAB_USER_PAD_ZERO | false | ✅| Determines if user should be formatted as evals01 or "evals1" when user number is less than 10 |
 | LAB_ADMIN_PASS | pleasechangethis |   | The password used to login at the /admin URL |
 | LAB_REDIS_HOST | not set | | The Redis instance to use. Provide only the hostname, and no port |
 | LAB_REDIS_PASS | not set | | The password used to access Redis |
 | LAB_SESSION_SECRET | Randomly generated on startup |  | The secret used to sign cookies. |
 
-For config names marked as _Substitutable_ (✅) above, these names can be referenced in the value for `LAB_MODULE_URLS` to substitute the values using `%`_NAME_`%`. The values `%USERNAME%` and `%REALNAME%` may also be used to refer to the name the user gave and their assigned username. For example, to include the assigned username and number of users in the URLs generated for each user, set the variable `LAB_MODULE_URLS` to:
+For config names marked as _Substitutable_ (✅) above, these names can be referenced in the value for `LAB_MODULE_URLS` and `LAB_EXTRA_URLS` to substitute the values using `%`_NAME_`%`. The values `%USERNAME%` and `%REALNAME%` may also be used to refer to the name the user gave and their assigned username. For example, to include the assigned username and number of users in the URLs generated for each user, set the variable `LAB_MODULE_URLS` to:
 
 ```
 https://module.a?userid=%USERNAME%;The First Lab,https://module.b?userid=%USERNAME%&count=%LAB_USER_COUNT%;The Final Lab

config.js

@@ -14,6 +14,7 @@ const env = require('env-var').from({
   LAB_USER_PAD_ZERO: 'false',
   LAB_ADMIN_PASS: 'pleasechangethis',
   LAB_MODULE_URLS: 'https://a.com;Lab 1,https://b.com;Lab 2',
+  LAB_EXTRA_URLS: '',
 
   // If you plan to use redis uncomment and set these,
   // or provide in values for them in the environment
@@ -44,5 +45,6 @@ module.exports = {
     padZeroes: env.get('LAB_USER_PAD_ZERO').asBool()
   },
   // Comma separated list of URLS
-  modules: env.get('LAB_MODULE_URLS').asArray()
+  modules: env.get('LAB_MODULE_URLS').asArray(),
+  extraUrls: env.get('LAB_EXTRA_URLS').asArray()
 }

routes/index.js

@@ -105,6 +105,18 @@ router.get('/', async (req, res) => {
               prettyName = prettyName.replace('%' + sub[0] + '%', sub[1])
             })
             return {url: url, prettyName: prettyName}
+          }),
+          extraUrls: config.extraUrls.map(function(val){
+            val = val.split(';');
+            return {url:val[0], prettyName:val[1]}
+          }).map(function(val) {
+            var url = val.url
+            var prettyName = val.prettyName
+            subs.forEach(function(sub) {
+              url = url.replace('%' + sub[0] + '%', sub[1])
+              prettyName = prettyName.replace('%' + sub[0] + '%', sub[1])
+            })
+            return {url: url, prettyName: prettyName}
           })
         });
       }

views/index.hbs

@@ -47,4 +47,14 @@
       </div>
     </div>
   </div>
+    <div class="d-flex mt-4 justify-content-center">
+      {{#each extraUrls}}
+      <a class="text-base mt-2 text-blue-600" target="_blank" href="{{this.url}}">{{this.prettyName}}</a>
+      {{!-- add a separator except for the last one --}}
+      {{#if @last}}
+      {{else}}
+      |
+      {{/if}}
+      {{/each}}
+    </div>
 </div>