mastodon/lib/exceptions.rb

# frozen_string_literal: true

module Mastodon
  class Error < StandardError; end
  class NotPermittedError < Error; end
  class ValidationError < Error; end
  class HostValidationError < ValidationError; end
  class LengthValidationError < ValidationError; end
  class DimensionsValidationError < ValidationError; end
  class StreamValidationError < ValidationError; end
  class RaceConditionError < Error; end
  class RateLimitExceededError < Error; end
  class SyntaxError < Error; end
  class InvalidParameterError < Error; end
  class SignatureVerificationError < Error; end
  class MalformedHeaderError < Error; end
  class RecursionLimitExceededError < Error; end
  class InvalidJsonLdError < Error; end

  class UnexpectedResponseError < Error
    attr_reader :response

    def initialize(response = nil)
      @response = response

      if response.respond_to? :uri
        super("#{response.uri} returned code #{response.code}")
      else
        super
      end
    end
  end

  class PrivateNetworkAddressError < HostValidationError
    attr_reader :host

    def initialize(host)
      @host = host
      super()
    end
  end

  HTTP_CONNECTION_ERRORS = [
    HTTP::ConnectionError,
    HTTP::Error,
    HTTP::TimeoutError,
    OpenSSL::SSL::SSLError,
  ].freeze
end