Class: RestfulResourceBugsnag::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/restful_resource_bugsnag/middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(bugsnag) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/restful_resource_bugsnag/middleware.rb', line 5

def initialize(bugsnag)
  @bugsnag = bugsnag
end

Instance Method Details

#call(notification) ⇒ Object 



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# File 'lib/restful_resource_bugsnag/middleware.rb', line 9

def call(notification)
  exception = notification.raw_exceptions.first

  if exception.is_a?(RestfulResource::HttpClient::HttpError)
    notification.add_metadata(
      :restful_resource_response,
      {
        status: exception.response.status,
        body: attempt_json_parse(exception.response.body),
        headers: exception.response.headers
      }
    )
    notification.add_metadata(
      :restful_resource_request,
      {
        method: exception.request.method,
        url: exception.request.url,
        body: attempt_json_parse(exception.request.body)
      }
    )
  end

  # Display the request host in the context so its easy to see in Bugsnag which service was unresponsive
  # Group the errors by host to reduce the amount of error spam
  if exception.is_a?(RestfulResource::HttpClient::ServiceUnavailable)
    notification.context = "HTTP 503: Service unavailable #{request_host_from_exception exception}"
    notification.grouping_hash = notification.context
  end

  if exception.is_a?(RestfulResource::HttpClient::ClientError)
    notification.context = "Client error: Service unavailable #{request_host_from_exception exception}"
    notification.grouping_hash = notification.context
  end

  if exception.is_a?(RestfulResource::HttpClient::Timeout)
    notification.context = "Client error: Timeout #{request_host_from_exception exception}"
    notification.grouping_hash = notification.context
  end

  @bugsnag.call(notification)
end