Module: Excon::Errors

Defined in:
lib/excon/errors.rb

Defined Under Namespace

Classes: Accepted, BadGateway, BadRequest, ClientError, Conflict, Continue, Created, Error, ExpectationFailed, Forbidden, Found, GatewayTimeout, Gone, HTTPStatusError, Informational, InternalServerError, LengthRequired, MethodNotAllowed, MovedPermanently, MultipleChoices, NoContent, NonAuthoritativeInformation, NotAcceptable, NotFound, NotImplemented, NotModified, OK, PartialContent, PaymentRequired, PreconditionFailed, ProxyAuthenticationRequired, ProxyConnectionError, ProxyParseError, Redirection, RequestEntityTooLarge, RequestTimeout, RequestURITooLong, RequestedRangeNotSatisfiable, ResetContent, ResponseParseError, SeeOther, ServerError, ServiceUnavailable, SocketError, StubNotFound, Success, SwitchingProtocols, TemporaryRedirect, Timeout, Unauthorized, UnprocessableEntity, UnsupportedMediaType, UseProxy

Class Method Summary collapse

Class Method Details

.status_error(request, response) ⇒ Object

Messages for nicer exceptions, from rfc2616



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# File 'lib/excon/errors.rb', line 88

def self.status_error(request, response)
  @errors ||= {
    100 => [Excon::Errors::Continue, 'Continue'],
    101 => [Excon::Errors::SwitchingProtocols, 'Switching Protocols'],
    200 => [Excon::Errors::OK, 'OK'],
    201 => [Excon::Errors::Created, 'Created'],
    202 => [Excon::Errors::Accepted, 'Accepted'],
    203 => [Excon::Errors::NonAuthoritativeInformation, 'Non-Authoritative Information'],
    204 => [Excon::Errors::NoContent, 'No Content'],
    205 => [Excon::Errors::ResetContent, 'Reset Content'],
    206 => [Excon::Errors::PartialContent, 'Partial Content'],
    300 => [Excon::Errors::MultipleChoices, 'Multiple Choices'],
    301 => [Excon::Errors::MovedPermanently, 'Moved Permanently'],
    302 => [Excon::Errors::Found, 'Found'],
    303 => [Excon::Errors::SeeOther, 'See Other'],
    304 => [Excon::Errors::NotModified, 'Not Modified'],
    305 => [Excon::Errors::UseProxy, 'Use Proxy'],
    307 => [Excon::Errors::TemporaryRedirect, 'Temporary Redirect'],
    400 => [Excon::Errors::BadRequest, 'Bad Request'],
    401 => [Excon::Errors::Unauthorized, 'Unauthorized'],
    402 => [Excon::Errors::PaymentRequired, 'Payment Required'],
    403 => [Excon::Errors::Forbidden, 'Forbidden'],
    404 => [Excon::Errors::NotFound, 'Not Found'],
    405 => [Excon::Errors::MethodNotAllowed, 'Method Not Allowed'],
    406 => [Excon::Errors::NotAcceptable, 'Not Acceptable'],
    407 => [Excon::Errors::ProxyAuthenticationRequired, 'Proxy Authentication Required'],
    408 => [Excon::Errors::RequestTimeout, 'Request Timeout'],
    409 => [Excon::Errors::Conflict, 'Conflict'],
    410 => [Excon::Errors::Gone, 'Gone'],
    411 => [Excon::Errors::LengthRequired, 'Length Required'],
    412 => [Excon::Errors::PreconditionFailed, 'Precondition Failed'],
    413 => [Excon::Errors::RequestEntityTooLarge, 'Request Entity Too Large'],
    414 => [Excon::Errors::RequestURITooLong, 'Request-URI Too Long'],
    415 => [Excon::Errors::UnsupportedMediaType, 'Unsupported Media Type'],
    416 => [Excon::Errors::RequestedRangeNotSatisfiable, 'Request Range Not Satisfiable'],
    417 => [Excon::Errors::ExpectationFailed, 'Expectation Failed'],
    422 => [Excon::Errors::UnprocessableEntity, 'Unprocessable Entity'],
    500 => [Excon::Errors::InternalServerError, 'InternalServerError'],
    501 => [Excon::Errors::NotImplemented, 'Not Implemented'],
    502 => [Excon::Errors::BadGateway, 'Bad Gateway'],
    503 => [Excon::Errors::ServiceUnavailable, 'Service Unavailable'],
    504 => [Excon::Errors::GatewayTimeout, 'Gateway Timeout']
  }

  error, message = @errors[response[:status]] || [Excon::Errors::HTTPStatusError, 'Unknown']

  message = "Expected(#{request[:expects].inspect}) <=> Actual(#{response[:status]} #{message})"

  if request[:debug_request]
    # scrub authorization
    req = request.dup
    req.reject! {|key, value| [:connection, :stack].include?(key)}
    if req.has_key?(:headers) && req[:headers].has_key?('Authorization')
      req[:headers] = req[:headers].dup
      req[:headers]['Authorization'] = REDACTED
    end
    message << "\n  request => #{req.inspect}"
  end

  message << "\n  response => #{response.inspect}" if request[:debug_response]

  error.new(message, request, response)
end