Class: ATSD::Middleware::ErrorsHandlerMiddleware

Inherits:
Faraday::Response::Middleware
  • Object
show all
Defined in:
lib/atsd/middleware/errors_handler.rb

Overview

Middleware to raise error on request fail and possibly catch error message from API.

Constant Summary collapse

HTTP_STATUS_CODES =

HTTP status codes with messages generated by

“‘bash

curl -s www.iana.org/assignments/http-status-codes/http-status-codes-1.csv | \
ruby -ne 'm = /^(\d{3}),(?!Unassigned|\(Unused\))([^,]+)/.match($_) and \
puts "#{m[1]} => \x27#{m[2].strip}\x27,"'

“‘

{
    100 => 'Continue',
    101 => 'Switching Protocols',
    102 => 'Processing',
    200 => 'OK',
    201 => 'Created',
    202 => 'Accepted',
    203 => 'Non-Authoritative Information',
    204 => 'No Content',
    205 => 'Reset Content',
    206 => 'Partial Content',
    207 => 'Multi-Status',
    208 => 'Already Reported',
    226 => 'IM Used',
    300 => 'Multiple Choices',
    301 => 'Moved Permanently',
    302 => 'Found',
    303 => 'See Other',
    304 => 'Not Modified',
    305 => 'Use Proxy',
    307 => 'Temporary Redirect',
    308 => 'Permanent Redirect',
    400 => 'Bad Request',
    401 => 'Unauthorized',
    402 => 'Payment Required',
    403 => 'Forbidden',
    404 => 'Not Found',
    405 => 'Method Not Allowed',
    406 => 'Not Acceptable',
    407 => 'Proxy Authentication Required',
    408 => 'Request Timeout',
    409 => 'Conflict',
    410 => 'Gone',
    411 => 'Length Required',
    412 => 'Precondition Failed',
    413 => 'Payload Too Large',
    414 => 'URI Too Long',
    415 => 'Unsupported Media Type',
    416 => 'Range Not Satisfiable',
    417 => 'Expectation Failed',
    421 => 'Misdirected Request',
    422 => 'Unprocessable Entity',
    423 => 'Locked',
    424 => 'Failed Dependency',
    426 => 'Upgrade Required',
    428 => 'Precondition Required',
    429 => 'Too Many Requests',
    431 => 'Request Header Fields Too Large',
    500 => 'Internal Server Error',
    501 => 'Not Implemented',
    502 => 'Bad Gateway',
    503 => 'Service Unavailable',
    504 => 'Gateway Timeout',
    505 => 'HTTP Version Not Supported',
    506 => 'Variant Also Negotiates',
    507 => 'Insufficient Storage',
    508 => 'Loop Detected',
    510 => 'Not Extended',
    511 => 'Network Authentication Required',
}

Instance Method Summary collapse

Instance Method Details

#call(environment) ⇒ Object 



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# File 'lib/atsd/middleware/errors_handler.rb', line 76

def call(environment)
  @app.call(environment).on_complete do |env|
    unless env.success?
      message = env.body['error'] || HTTP_STATUS_CODES[env.status]
      fail APIError.new(env), message
    end
  end
end