diff options
| -rw-r--r-- | app/controllers/health_checks_controller.rb | 16 | ||||
| -rw-r--r-- | app/helpers/health_checks_helper.rb | 8 | ||||
| -rw-r--r-- | app/views/health_checks/index.html.erb | 12 | ||||
| -rw-r--r-- | config/routes.rb | 2 | ||||
| -rw-r--r-- | spec/controllers/health_checks_controller_spec.rb | 30 | ||||
| -rw-r--r-- | spec/helpers/health_checks_helper_spec.rb | 15 |
6 files changed, 83 insertions, 0 deletions
diff --git a/app/controllers/health_checks_controller.rb b/app/controllers/health_checks_controller.rb new file mode 100644 index 000000000..473a1aacc --- /dev/null +++ b/app/controllers/health_checks_controller.rb @@ -0,0 +1,16 @@ +class HealthChecksController < ApplicationController + + def index + @health_checks = HealthChecks.all + + respond_to do |format| + if HealthChecks.ok? + format.html { render :action => :index, :layout => false } + else + format.html { render :action => :index, :layout => false , :status => 500 } + end + end + + end + +end diff --git a/app/helpers/health_checks_helper.rb b/app/helpers/health_checks_helper.rb new file mode 100644 index 000000000..f5769a9ba --- /dev/null +++ b/app/helpers/health_checks_helper.rb @@ -0,0 +1,8 @@ +module HealthChecksHelper + + def check_status(check) + style = check.ok? ? {} : "color: red" + content_tag(:b, check.message, :style => style) + end + +end diff --git a/app/views/health_checks/index.html.erb b/app/views/health_checks/index.html.erb new file mode 100644 index 000000000..67b1050a9 --- /dev/null +++ b/app/views/health_checks/index.html.erb @@ -0,0 +1,12 @@ +<h1>Health Checks</h1> + +<div class="checks"> + <% @health_checks.each do |check| %> + <div class="check"> + <ul> + <li>Message: <%= check_status(check) %></li> + <li>OK? <%= check.ok? %></li> + </ul> + </div> + <% end %> +</div> diff --git a/config/routes.rb b/config/routes.rb index 9f426fabf..a146c9031 100644 --- a/config/routes.rb +++ b/config/routes.rb @@ -61,6 +61,8 @@ Alaveteli::Application.routes.draw do match '/request/:url_title/download' => 'request#download_entire_request', :as => :download_entire_request #### + resources :health_checks, :only => [:index] + resources :request, :only => [] do resource :report, :only => [:new, :create] end diff --git a/spec/controllers/health_checks_controller_spec.rb b/spec/controllers/health_checks_controller_spec.rb new file mode 100644 index 000000000..f7ad6d6a4 --- /dev/null +++ b/spec/controllers/health_checks_controller_spec.rb @@ -0,0 +1,30 @@ +require File.expand_path(File.dirname(__FILE__) + '/../spec_helper') + +describe HealthChecksController do + + describe :index do + + describe :index do + + it 'returns a 200 if all health checks pass' do + HealthChecks.stub(:ok? => true) + get :index + expect(response.status).to eq(200) + end + + it 'returns a 500 if the health check fails' do + HealthChecks.stub(:ok? => false) + get :index + expect(response.status).to eq(500) + end + + it 'does not render a layout' do + get :index + expect(response).to render_template(:layout => false) + end + + end + + end + +end diff --git a/spec/helpers/health_checks_helper_spec.rb b/spec/helpers/health_checks_helper_spec.rb new file mode 100644 index 000000000..7d4083da5 --- /dev/null +++ b/spec/helpers/health_checks_helper_spec.rb @@ -0,0 +1,15 @@ +require File.expand_path(File.dirname(__FILE__) + '/../spec_helper') + +describe HealthChecksHelper do + include HealthChecksHelper + + describe :check_status do + + it 'warns that the check is failing' do + check = double(:message => 'Failed', :ok? => false) + expect(check_status(check)).to include('red') + end + + end + +end |