Add Api::ErrorHandling concern for api/base controller (#29574)

This commit is contained in:
Matt Jankowski 2024-03-14 05:09:47 -04:00 committed by GitHub
parent 1e1d97a787
commit f9100743ec
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4 changed files with 104 additions and 81 deletions

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@ -8,6 +8,7 @@ class Api::BaseController < ApplicationController
include Api::AccessTokenTrackingConcern
include Api::CachingConcern
include Api::ContentSecurityPolicy
include Api::ErrorHandling
skip_before_action :require_functional!, unless: :limited_federation_mode?
@ -18,51 +19,6 @@ class Api::BaseController < ApplicationController
protect_from_forgery with: :null_session
rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
render json: { error: e.to_s }, status: 422
end
rescue_from ActiveRecord::RecordNotUnique do
render json: { error: 'Duplicate record' }, status: 422
end
rescue_from Date::Error do
render json: { error: 'Invalid date supplied' }, status: 422
end
rescue_from ActiveRecord::RecordNotFound do
render json: { error: 'Record not found' }, status: 404
end
rescue_from HTTP::Error, Mastodon::UnexpectedResponseError do
render json: { error: 'Remote data could not be fetched' }, status: 503
end
rescue_from OpenSSL::SSL::SSLError do
render json: { error: 'Remote SSL certificate could not be verified' }, status: 503
end
rescue_from Mastodon::NotPermittedError do
render json: { error: 'This action is not allowed' }, status: 403
end
rescue_from Seahorse::Client::NetworkingError do |e|
Rails.logger.warn "Storage server error: #{e}"
render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
end
rescue_from Mastodon::RaceConditionError, Stoplight::Error::RedLight do
render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
end
rescue_from Mastodon::RateLimitExceededError do
render json: { error: I18n.t('errors.429') }, status: 429
end
rescue_from ActionController::ParameterMissing, Mastodon::InvalidParameterError do |e|
render json: { error: e.to_s }, status: 400
end
def doorkeeper_unauthorized_render_options(error: nil)
{ json: { error: error.try(:description) || 'Not authorized' } }
end

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@ -0,0 +1,52 @@
# frozen_string_literal: true
module Api::ErrorHandling
extend ActiveSupport::Concern
included do
rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
render json: { error: e.to_s }, status: 422
end
rescue_from ActiveRecord::RecordNotUnique do
render json: { error: 'Duplicate record' }, status: 422
end
rescue_from Date::Error do
render json: { error: 'Invalid date supplied' }, status: 422
end
rescue_from ActiveRecord::RecordNotFound do
render json: { error: 'Record not found' }, status: 404
end
rescue_from HTTP::Error, Mastodon::UnexpectedResponseError do
render json: { error: 'Remote data could not be fetched' }, status: 503
end
rescue_from OpenSSL::SSL::SSLError do
render json: { error: 'Remote SSL certificate could not be verified' }, status: 503
end
rescue_from Mastodon::NotPermittedError do
render json: { error: 'This action is not allowed' }, status: 403
end
rescue_from Seahorse::Client::NetworkingError do |e|
Rails.logger.warn "Storage server error: #{e}"
render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
end
rescue_from Mastodon::RaceConditionError, Stoplight::Error::RedLight do
render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
end
rescue_from Mastodon::RateLimitExceededError do
render json: { error: I18n.t('errors.429') }, status: 429
end
rescue_from ActionController::ParameterMissing, Mastodon::InvalidParameterError do |e|
render json: { error: e.to_s }, status: 400
end
end
end

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@ -3,10 +3,6 @@
require 'rails_helper'
describe Api::BaseController do
before do
stub_const('FakeService', Class.new)
end
controller do
def success
head 200
@ -72,36 +68,4 @@ describe Api::BaseController do
expect(response).to have_http_status(403)
end
end
describe 'error handling' do
before do
routes.draw { get 'failure' => 'api/base#failure' }
end
{
ActiveRecord::RecordInvalid => 422,
ActiveRecord::RecordNotFound => 404,
ActiveRecord::RecordNotUnique => 422,
Date::Error => 422,
HTTP::Error => 503,
Mastodon::InvalidParameterError => 400,
Mastodon::NotPermittedError => 403,
Mastodon::RaceConditionError => 503,
Mastodon::RateLimitExceededError => 429,
Mastodon::UnexpectedResponseError => 503,
Mastodon::ValidationError => 422,
OpenSSL::SSL::SSLError => 503,
Seahorse::Client::NetworkingError => 503,
Stoplight::Error::RedLight => 503,
}.each do |error, code|
it "Handles error class of #{error}" do
allow(FakeService).to receive(:new).and_raise(error)
get :failure
expect(response).to have_http_status(code)
expect(FakeService).to have_received(:new)
end
end
end
end

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@ -0,0 +1,51 @@
# frozen_string_literal: true
require 'rails_helper'
describe Api::ErrorHandling do
before do
stub_const('FakeService', Class.new)
end
controller(Api::BaseController) do
def failure
FakeService.new
end
end
describe 'error handling' do
before do
routes.draw { get 'failure' => 'api/base#failure' }
end
{
ActiveRecord::RecordInvalid => 422,
ActiveRecord::RecordNotFound => 404,
ActiveRecord::RecordNotUnique => 422,
Date::Error => 422,
HTTP::Error => 503,
Mastodon::InvalidParameterError => 400,
Mastodon::NotPermittedError => 403,
Mastodon::RaceConditionError => 503,
Mastodon::RateLimitExceededError => 429,
Mastodon::UnexpectedResponseError => 503,
Mastodon::ValidationError => 422,
OpenSSL::SSL::SSLError => 503,
Seahorse::Client::NetworkingError => 503,
Stoplight::Error::RedLight => 503,
}.each do |error, code|
it "Handles error class of #{error}" do
allow(FakeService)
.to receive(:new)
.and_raise(error)
get :failure
expect(response)
.to have_http_status(code)
expect(FakeService)
.to have_received(:new)
end
end
end
end