module HalApi::Controller::Exceptions
Since we are taking over exception handling, make sure we log exceptions github.com/rails/rails/blob/4-2-stable/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
Public Instance Methods
log_error(env, wrapper)
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# File lib/hal_api/controller/exceptions.rb, line 40 def log_error(env, wrapper) logger = env['action_dispatch.logger'] || self.logger || ActiveSupport::Logger.new($stderr) return unless logger exception = wrapper.exception trace = wrapper.application_trace trace = wrapper.framework_trace if trace.empty? message = "\n#{exception.class} (#{exception.message}):\n" if exception.respond_to?(:annoted_source_code) ActiveSupport::Deprecation.silence do message << exception.annoted_source_code.to_s end end message << " " << trace.join("\n ") logger.fatal("#{message}\n\n") end
notice_error(error)
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# File lib/hal_api/controller/exceptions.rb, line 59 def notice_error(error) if defined?(::NewRelic::Agent) && ::NewRelic::Agent.respond_to?(:notice_error) ::NewRelic::Agent.notice_error(error) end end
respond_with_error(exception)
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# File lib/hal_api/controller/exceptions.rb, line 9 def respond_with_error(exception) wrapper = if HalApi.rails_major_version >= 5 ::ActionDispatch::ExceptionWrapper.new(ActiveSupport::BacktraceCleaner.new, exception) else ::ActionDispatch::ExceptionWrapper.new(request.env, exception) end error = if exception.is_a?(HalApi::Errors::ApiError) && exception.status >= 500 log_error(request.env, wrapper) notice_error(exception) exception elsif exception.is_a?(HalApi::Errors::ApiError) exception else log_error(request.env, wrapper) notice_error(exception) HalApi::Errors::ApiError.new(exception.message).tap do |e| e.set_backtrace(exception.backtrace) end end respond_with( error, status: error.status, location: nil, # for POST requests represent_with: HalApi::Errors::Representer ) end