errors.rb revision c53b52986e31858575023886cdd7327fccd8949c
module UriFetcher
module Errors
class Error < StandardError; end
class ArgumentError < ::ArgumentError; end
class TooManyRedirectionsError < ArgumentError
DEFAULT_MSG = 'too many HTTP redirects encountered'
attr_reader :last_response
def initialize(msg=DEFAULT_MSG, last_response: nil)
@last_response = last_response
super(msg)
end
end
class UnexpectedStatusCodeError < Error
attr_reader :response, :status_code
# Status-Code should be only used as an option if
# you don't have the response object available.
def initialize(msg=nil, response: nil, status_code: nil)
@response = response
@status_code = response ? response.code : status_code
super(msg || generate_message)
end
def generate_message
<<-ERROR
Encountered an unexpected status code of #{status_code}.
#{"Here is the full response: <#{response}>" if response}
ERROR
end
end
end
end