Add page to display environment variables.

rzaharenkov · rzaharenkov · commit 3c0b946843eb · 2017-07-28T11:00:40.000+03:00
diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
@@ -11,3 +11,33 @@
  *= require_self
  *= require_tree .
  */
+
+.environment-info {
+  position: absolute;
+  top: 0;
+  left: 50%;
+  width: 200px;
+  margin-left: -100px;
+  padding: 10px;
+  border: 2px solid #80b2d3;
+  background-color: #fff;
+  text-align: center;
+  color: #80b2d3;
+
+  a, a:visited {
+    color: #80b2d3;
+    text-decoration: none;
+  }
+
+  a:hover {
+    text-decoration: underline;
+  }
+}
+
+table.environment-variables {
+  word-break: break-all;
+
+  .name {
+    width: 300px;
+  }
+}
diff --git a/app/controllers/environment_controller.rb b/app/controllers/environment_controller.rb
@@ -0,0 +1,4 @@
+class EnvironmentController < ApplicationController
+  def index
+  end
+end
diff --git a/app/helpers/environment_helper.rb b/app/helpers/environment_helper.rb
@@ -0,0 +1,2 @@
+module EnvironmentHelper
+end
diff --git a/app/views/environment/index.html.erb b/app/views/environment/index.html.erb
@@ -0,0 +1,16 @@
+<table class="environment-variables" border="1">
+  <thead>
+    <tr>
+      <th class="name">Name</th>
+      <th class="value">Value</th>
+    </tr>
+  </thead>
+  <tbody>
+  <% ENV.sort.each do |name, value| %>
+    <tr>
+      <td><strong><%= name %></strong></td>
+      <td><%= value %></td>
+    </tr>
+  <% end %>
+  </tbody>
+</table>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -2,7 +2,7 @@
 <html>
 <head>
   <title>Getting Things Done with Engine Yard</title>
-  
+
   <%= stylesheet_link_tag    "application", :media => "all" %>
   <%= javascript_include_tag "application" %>
   <%= csrf_meta_tags %>
@@ -11,6 +11,7 @@
     <div id="all">
         <div id="header">
             <h1><span class="intro">Getting Things Done</span> deployed on <span class="branding">Engine Yard</span></h1>
+            <span class="environment-info"><%= link_to 'Environment Info', environment_path %></span>
             <p class="sample">Sample Deployment Application</p>
         </div>
         <div id="content">
diff --git a/config/routes.rb b/config/routes.rb
@@ -3,5 +3,7 @@
     resources :tasks, except: [:new, :edit, :show]
   end
 
+  get 'environment', to: 'environment#index'
+
   root "tasks#index"
 end
diff --git a/db/schema.rb b/db/schema.rb
@@ -9,21 +9,21 @@
 # from scratch. The latter is a flawed and unsustainable approach (the more migrations
 # you'll amass, the slower it'll run and the greater likelihood for issues).
 #
-# It's strongly recommended to check this file into your version control system.
+# It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110613204114) do
+ActiveRecord::Schema.define(version: 20110613204114) do
 
-  create_table "lists", :force => true do |t|
+  create_table "lists", force: :cascade do |t|
     t.string   "name"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
-  create_table "tasks", :force => true do |t|
+  create_table "tasks", force: :cascade do |t|
     t.string   "name"
     t.boolean  "done"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.integer  "list_id"
   end
 

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +class EnvironmentController < ApplicationController
 +  def index
 +  end
 +end