Merge pull request #4722 from pulibrary/i4609-sidekiq-emails

Use sidekiq as email delivery queue

README.md

@@ -56,15 +56,17 @@ bundle exec cap staging deploy # deploys main branch to staging
 ```
 
 ## Staging Mail Catcher
-  To see mail that has been sent on the staging server you must ssh tunnel into the server
+  To see mail that has been sent from the staging environment you must ssh tunnel into the staging indexer servers.
   ```
-  ssh -L 1082:localhost:1080 pulsys@catalog-staging1
+  ssh -L 1082:localhost:1080 pulsys@catalog-indexer-staging1
+  ssh -L 1085:localhost:1080 pulsys@catalog-indexer-staging2
   ```
   To see mail that has been sent on the qa server you must ssh tunnel into the server
   ```
-  ssh -L 1082:localhost:1080 pulsys@catalog-qa1
+  ssh -L 1082:localhost:1080 pulsys@catalog-indexer-qa1
+  ssh -L 1085:localhost:1080 pulsys@catalog-indexer-qa2
   ```
-  Once the tunnel is open [you can see the mail that has been sent on staging here]( http://localhost:1082/)
+  Once the tunnel is open [you can see the mail that has been sent on indexer1 here]( http://localhost:1082/) and [indexer2 here]( http://localhost:1085/)
 
 ## Testing
 
@@ -245,6 +247,7 @@ Start the Bibdata server, and then set the ```bidata_base``` value in OrangeLigh
      ```
      run every time
      ```
+     bundle exec sidekiq -q default -q mailers
      mailcatcher
      ```
 

config/application.rb

@@ -50,6 +50,8 @@ class Application < Rails::Application
     # config.time_zone = 'Central Time (US & Canada)'
     config.time_zone = 'Eastern Time (US & Canada)'
 
+    config.active_job.queue_adapter = :sidekiq
+
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de

config/deploy.rb

@@ -8,8 +8,6 @@
 
 set :branch, ENV.fetch('BRANCH', 'main')
 
-# Default branch is :master
-# ask :branch, proc { `git rev-parse --abbrev-ref HEAD`.chomp }.call
 
 # Default deploy_to directory is /var/www/my_app
 set :deploy_to, '/opt/orangelight'
@@ -159,5 +157,15 @@
   end
 end
 
+namespace :sidekiq do
+  task :restart do
+    on roles(:indexer) do
+      execute :sudo, :service, :sidekiq, :restart
+    end
+  end
+end
+
 after 'deploy:reverted', 'sneakers:restart'
 after 'deploy:published', 'sneakers:restart'
+after 'deploy:reverted', 'sidekiq:restart'
+after 'deploy:published', 'sidekiq:restart'

config/deploy/production.rb

@@ -18,9 +18,9 @@
 server 'catalog3', user: 'deploy', roles: %i[web app db worker]
 server 'catalog4', user: 'deploy', roles: %i[web app db worker]
 server 'catalog5', user: 'deploy', roles: %i[web app db worker]
-server 'catalog-indexer1', user: 'deploy', roles: %i[cron_prod1 cron_db worker]
-server 'catalog-indexer2', user: 'deploy', roles: %i[cron_prod2 worker]
-server 'catalog-indexer3', user: 'deploy', roles: %i[cron_prod3 worker]
+server 'catalog-indexer1', user: 'deploy', roles: %i[cron_prod1 cron_db worker indexer]
+server 'catalog-indexer2', user: 'deploy', roles: %i[cron_prod2 worker indexer]
+server 'catalog-indexer3', user: 'deploy', roles: %i[cron_prod3 worker indexer]
 
 set :deploy_to, '/opt/orangelight'
 set :log_level, :info

config/deploy/qa.rb

@@ -6,8 +6,8 @@
 
 server 'catalog-qa1.princeton.edu', user: 'deploy', roles: %i[web app db worker mailcatcher]
 server 'catalog-qa2.princeton.edu', user: 'deploy', roles: %i[web app db worker mailcatcher cron_db]
-server 'catalog-indexer-qa1', user: 'deploy', roles: %i[worker]
-server 'catalog-indexer-qa2', user: 'deploy', roles: %i[cron_db worker]
+server 'catalog-indexer-qa1', user: 'deploy', roles: %i[worker indexer]
+server 'catalog-indexer-qa2', user: 'deploy', roles: %i[cron_db worker indexer]
 
 namespace :env do
   desc 'Set an Orangelight environment variable'

config/deploy/staging.rb

@@ -6,8 +6,8 @@
 
 server 'catalog-staging1', user: 'deploy', roles: %i[web app db worker mailcatcher cron_db]
 server 'catalog-staging2', user: 'deploy', roles: %i[web app worker mailcatcher]
-server 'catalog-indexer-staging1', user: 'deploy', roles: %i[cron_db worker]
-server 'catalog-indexer-staging2', user: 'deploy', roles: %i[cron_db worker]
+server 'catalog-indexer-staging1', user: 'deploy', roles: %i[cron_db worker indexer]
+server 'catalog-indexer-staging2', user: 'deploy', roles: %i[cron_db worker indexer]
 
 namespace :env do
   desc 'Set an Orangelight environment variable'

config/environments/test.rb

@@ -43,7 +43,9 @@
   # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
   config.action_mailer.deliver_later_queue_name = 'mailers'
-  config.active_job.queue_adapter = :test
+  config.active_job.queue_adapter = :sidekiq
+  require 'sidekiq/testing'
+  Sidekiq::Testing.inline!
   config.action_mailer.default_options = {
     from: '[email protected]'
   }

config/initializers/sidekiq.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require "redis-client"
+
+# nosemgrep
+redis_config_from_yml = YAML.safe_load(ERB.new(Rails.root.join("config/redis.yml").read).result, aliases: true)[Rails.env].with_indifferent_access
+redis_config = RedisClient.config(host: redis_config_from_yml[:host], port: redis_config_from_yml[:port], db: redis_config_from_yml[:db])
+
+# Sidekiq::Client.reliable_push! unless Rails.env.test? # sidekiq pro feature, we would need the key and sidekiq pro gem to enable this
+Sidekiq.configure_server do |config|
+  config.redis = { url: redis_config.server_url }
+  # config.super_fetch! # sidekiq pro feature
+  # config.reliable_scheduler! # sidekiq pro feature
+end
+
+Sidekiq.configure_client do |config|
+  config.redis = { url: redis_config.server_url }
+end

config/routes.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require 'sidekiq/web'
+
 Rails.application.routes.draw do
   scope module: 'orangelight' do
     get 'browse', to: 'browsables#browse'
@@ -65,6 +67,10 @@
     get "sign_out", to: "sessions#destroy"
   end
 
+  authenticate :user, ->(user) { user.admin? } do
+    mount Sidekiq::Web => '/sidekiq'
+  end
+
   get '/catalog/oclc/:id', to: 'catalog#oclc'
   get '/catalog/isbn/:id', to: 'catalog#isbn'
   get '/catalog/lccn/:id', to: 'catalog#lccn'

spec/controllers/catalog_controller_spec.rb

@@ -25,14 +25,12 @@
       sign_in user
 
       post :email, params: { id: '9997412163506421', to: '[email protected]' }
-      perform_enqueued_jobs
       expect(email.reply_to).to eq [user.email]
     end
     it 'supports a user-submitted subject line' do
       sign_in user
 
       post :email, params: { id: '9997412163506421', to: '[email protected]', subject: ['Subject'] }
-      perform_enqueued_jobs
       expect(email.subject).to eq 'Subject'
     end
     it 'does not send an email if not logged in' do