Merge remote-tracking branch 'parent/main' into upstream-20241009

app/controllers/api/v1/accounts_controller.rb

@@ -16,6 +16,7 @@ class Api::V1::AccountsController < Api::BaseController
   before_action :check_account_confirmation, except: [:index, :create]
   before_action :check_enabled_registrations, only: [:create]
   before_action :check_accounts_limit, only: [:index]
+  before_action :check_following_self, only: [:follow]
 
   skip_before_action :require_authenticated_user!, only: :create
 
@@ -106,6 +107,10 @@ class Api::V1::AccountsController < Api::BaseController
     raise(Mastodon::ValidationError) if account_ids.size > DEFAULT_ACCOUNTS_LIMIT
   end
 
+  def check_following_self
+    render json: { error: I18n.t('accounts.self_follow_error') }, status: 403 if current_user.account.id == @account.id
+  end
+
   def relationships(**options)
     AccountRelationshipsPresenter.new([@account], current_user.account_id, **options)
   end

app/controllers/application_controller.rb

@@ -32,7 +32,7 @@ class ApplicationController < ActionController::Base
   rescue_from ActionController::InvalidAuthenticityToken, with: :unprocessable_entity
   rescue_from Mastodon::RateLimitExceededError, with: :too_many_requests
 
-  rescue_from HTTP::Error, OpenSSL::SSL::SSLError, with: :internal_server_error
+  rescue_from(*Mastodon::HTTP_CONNECTION_ERRORS, with: :internal_server_error)
   rescue_from Mastodon::RaceConditionError, Stoplight::Error::RedLight, ActiveRecord::SerializationFailure, with: :service_unavailable
 
   rescue_from Seahorse::Client::NetworkingError do |e|

app/controllers/concerns/api/error_handling.rb

@@ -20,7 +20,7 @@ module Api::ErrorHandling
       render json: { error: 'Record not found' }, status: 404
     end
 
-    rescue_from HTTP::Error, Mastodon::UnexpectedResponseError do
+    rescue_from(*Mastodon::HTTP_CONNECTION_ERRORS, Mastodon::UnexpectedResponseError) do
       render json: { error: 'Remote data could not be fetched' }, status: 503
     end
 

app/controllers/concerns/signature_verification.rb

@@ -80,7 +80,7 @@ module SignatureVerification
     fail_with! "Verification failed for #{actor.to_log_human_identifier} #{actor.uri} using rsa-sha256 (RSASSA-PKCS1-v1_5 with SHA-256)", signed_string: compare_signed_string, signature: signature_params['signature']
   rescue SignatureVerificationError => e
     fail_with! e.message
-  rescue HTTP::Error, OpenSSL::SSL::SSLError => e
+  rescue *Mastodon::HTTP_CONNECTION_ERRORS => e
     fail_with! "Failed to fetch remote data: #{e.message}"
   rescue Mastodon::UnexpectedResponseError
     fail_with! 'Failed to fetch remote data (got unexpected reply from server)'

app/controllers/media_proxy_controller.rb

@@ -13,7 +13,7 @@ class MediaProxyController < ApplicationController
   rescue_from ActiveRecord::RecordInvalid, with: :not_found
   rescue_from Mastodon::UnexpectedResponseError, with: :not_found
   rescue_from Mastodon::NotPermittedError, with: :not_found
-  rescue_from HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError, with: :internal_server_error
+  rescue_from(*Mastodon::HTTP_CONNECTION_ERRORS, with: :internal_server_error)
 
   def show
     with_redis_lock("media_download:#{params[:id]}") do