mailer: make oom mail contain link to dashboard instead of docs

src/mailer.js

@@ -33,8 +33,7 @@ var assert = require('assert'),
     settings = require('./settings.js'),
     showdown = require('showdown'),
     translation = require('./translation.js'),
-    smtpTransport = require('nodemailer-smtp-transport'),
-    util = require('util');
+    smtpTransport = require('nodemailer-smtp-transport');
 
 var NOOP_CALLBACK = function (error) { if (error) debug(error); };
 
@@ -386,19 +385,30 @@ function boxUpdateError(mailTo, message) {
     });
 }
 
-function oomEvent(mailTo, program, event) {
+function oomEvent(mailTo, app, addon, containerId, event) {
     assert.strictEqual(typeof mailTo, 'string');
-    assert.strictEqual(typeof program, 'string');
+    assert.strictEqual(typeof app, 'object');
+    assert.strictEqual(typeof addon, 'object');
+    assert.strictEqual(typeof containerId, 'string');
     assert.strictEqual(typeof event, 'object');
 
     getMailConfig(function (error, mailConfig) {
         if (error) return debug('Error getting mail details:', error);
 
+        const templateData = {
+            webadminUrl: settings.adminOrigin(),
+            cloudronName: mailConfig.cloudronName,
+            app,
+            addon,
+            event: JSON.stringify(event),
+            format: 'text'
+        };
+
         var mailOptions = {
             from: mailConfig.notificationFrom,
             to: mailTo,
-            subject: `[${mailConfig.cloudronName}] ${program} was restarted (OOM)`,
-            text: render('oom_event.ejs', { cloudronName: mailConfig.cloudronName, program: program, event: JSON.stringify(event), format: 'text' })
+            subject: `[${mailConfig.cloudronName}] ${app ? app.fqdn : addon.name} was restarted (OOM)`,
+            text: render('oom_event.ejs', templateData)
         };
 
         sendMail(mailOptions);