Remove Salmon and PubSubHubbub (#11205)

* Remove Salmon and PubSubHubbub endpoints

* Add error when trying to follow OStatus accounts

* Fix new accounts not being created in ResolveAccountService

config/locales/en.yml

@@ -469,13 +469,6 @@ en:
       no_status_selected: No statuses were changed as none were selected
       title: Account statuses
       with_media: With media
-    subscriptions:
-      callback_url: Callback URL
-      confirmed: Confirmed
-      expires_in: Expires in
-      last_delivery: Last delivery
-      title: WebSub
-      topic: Topic
     tags:
       accounts: Accounts
       hidden: Hidden

config/navigation.rb

@@ -48,7 +48,6 @@ SimpleNavigation::Configuration.run do |navigation|
       s.item :settings, safe_join([fa_icon('cogs fw'), t('admin.settings.title')]), edit_admin_settings_url, if: -> { current_user.admin? }, highlights_on: %r{/admin/settings}
       s.item :custom_emojis, safe_join([fa_icon('smile-o fw'), t('admin.custom_emojis.title')]), admin_custom_emojis_url, highlights_on: %r{/admin/custom_emojis}
       s.item :relays, safe_join([fa_icon('exchange fw'), t('admin.relays.title')]), admin_relays_url, if: -> { current_user.admin? }, highlights_on: %r{/admin/relays}
-      s.item :subscriptions, safe_join([fa_icon('paper-plane-o fw'), t('admin.subscriptions.title')]), admin_subscriptions_url, if: -> { current_user.admin? }
       s.item :sidekiq, safe_join([fa_icon('diamond fw'), 'Sidekiq']), sidekiq_url, link_html: { target: 'sidekiq' }, if: -> { current_user.admin? }
       s.item :pghero, safe_join([fa_icon('database fw'), 'PgHero']), pghero_url, link_html: { target: 'pghero' }, if: -> { current_user.admin? }
     end

config/routes.rb

@@ -154,7 +154,6 @@ Rails.application.routes.draw do
   namespace :admin do
     get '/dashboard', to: 'dashboard#index'
 
-    resources :subscriptions, only: [:index]
     resources :domain_blocks, only: [:new, :create, :show, :destroy]
     resources :email_domain_blocks, only: [:index, :new, :create, :destroy]
     resources :action_logs, only: [:index]
@@ -191,8 +190,6 @@ Rails.application.routes.draw do
 
     resources :accounts, only: [:index, :show] do
       member do
-        post :subscribe
-        post :unsubscribe
         post :enable
         post :unsilence
         post :unsuspend
@@ -257,16 +254,6 @@ Rails.application.routes.draw do
   get '/admin', to: redirect('/admin/dashboard', status: 302)
 
   namespace :api do
-    # PubSubHubbub outgoing subscriptions
-    resources :subscriptions, only: [:show]
-    post '/subscriptions/:id', to: 'subscriptions#update'
-
-    # PubSubHubbub incoming subscriptions
-    post '/push', to: 'push#update', as: :push
-
-    # Salmon
-    post '/salmon/:id', to: 'salmon#update', as: :salmon
-
     # OEmbed
     get '/oembed', to: 'oembed#show', as: :oembed
 
@@ -318,7 +305,6 @@ Rails.application.routes.draw do
 
       get '/search', to: 'search#index', as: :search
 
-      resources :follows,      only: [:create]
       resources :media,        only: [:create, :update]
       resources :blocks,       only: [:index]
       resources :mutes,        only: [:index]

config/sidekiq.yml

@@ -9,9 +9,6 @@
   scheduled_statuses_scheduler:
     every: '5m'
     class: Scheduler::ScheduledStatusesScheduler
-  subscriptions_scheduler:
-    cron: '<%= Random.rand(0..59) %> <%= Random.rand(4..6) %> * * *'
-    class: Scheduler::SubscriptionsScheduler
   media_cleanup_scheduler:
     cron: '<%= Random.rand(0..59) %> <%= Random.rand(3..5) %> * * *'
     class: Scheduler::MediaCleanupScheduler