Generate 500.html with assets:precompile, remove loading from Google …

…Fonts (mastodon#5067)

.gitignore

@@ -21,6 +21,7 @@ public/system
 public/assets
 public/packs
 public/packs-test
+public/500.html
 .env
 .env.production
 node_modules/

app/javascript/styles/basics.scss

@@ -62,6 +62,27 @@ body {
     height: 100%;
     padding: 0;
   }
+
+  &.error {
+    text-align: center;
+    color: $ui-primary-color;
+    padding: 20px;
+
+    .dialog img {
+      display: block;
+      margin: 20px auto;
+      margin-top: 50px;
+      max-width: 600px;
+      width: 100%;
+      height: auto;
+    }
+
+    .dialog h1 {
+      font-size: 20px;
+      line-height: 28px;
+      font-weight: 400;
+    }
+  }
 }
 
 button {

app/views/errors/500.html.haml

@@ -0,0 +1,5 @@
+- content_for :page_title do
+  = t('errors.500')
+
+- content_for :content do
+  = t('errors.500')

app/views/layouts/error.html.haml

@@ -5,31 +5,9 @@
     %meta{ charset: 'utf-8' }/
     %title= yield :page_title
     %meta{ content: 'width=device-width,initial-scale=1', name: 'viewport' }/
-    %link{ href: 'https://fonts.googleapis.com/css?family=Roboto:400', rel: 'stylesheet' }/
-    :css
-      body {
-        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-        background: #282c37;
-        color: #9baec8;
-        text-align: center;
-        margin: 0;
-        padding: 20px;
-      }
-
-      .dialog img {
-        display: block;
-        margin: 20px auto;
-        margin-top: 50px;
-        max-width: 600px;
-        width: 100%;
-        height: auto;
-      }
-
-      .dialog h1 {
-        font: 20px/28px -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-        font-weight: 400;
-      }
-  %body
+    = stylesheet_pack_tag 'common', media: 'all'
+    = stylesheet_pack_tag Setting.default_settings['theme'], media: 'all'
+  %body.error
     .dialog
       %img{ alt: 'Mastodon', src: '/oops.png' }/
       %div

config/i18n-tasks.yml

@@ -45,6 +45,7 @@ ignore_missing:
   - 'sessions.{browsers,platforms}.*'
   - 'terms.body_html'
   - 'application_mailer.salutation'
+  - 'errors.500'
 ignore_unused:
   - 'activemodel.errors.*'
   - 'activerecord.attributes.*'

config/locales/en.yml

@@ -310,6 +310,7 @@ en:
       content: Security verification failed. Are you blocking cookies?
       title: Security verification failed
     '429': Throttled
+    '500': We're sorry, but something went wrong.
     noscript_html: To use the Mastodon web application, please enable JavaScript. Alternatively, try one of the <a href="https://github.com/tootsuite/documentation/blob/master/Using-Mastodon/Apps.md">native apps</a> for Mastodon for your platform.
   exports:
     blocks: You block

lib/tasks/assets.rake

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+if Rake::Task.task_defined?('assets:precompile')
+  Rake::Task['assets:precompile'].enhance do
+    html = ApplicationController.render('errors/500', layout: 'error')
+    File.write(Rails.root.join('public', '500.html'), html)
+  end
+end