Module: Maestrano::API::Operation::Base

Defined in:
lib/maestrano/api/operation/base.rb

Class Method Summary collapse

Class Method Details

.api_url(url = '') ⇒ Object

class << self

attr_accessor :api_token, :api_base, :verify_ssl_certs, :api_version

end



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# File 'lib/maestrano/api/operation/base.rb', line 9

def self.api_url(url='')
  Maestrano.param('api.host') + Maestrano.param('api.base') + url
end

.request(method, url, api_token, params = {}, headers = {}) ⇒ Object

Perform remote request



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# File 'lib/maestrano/api/operation/base.rb', line 14

def self.request(method, url, api_token, params={}, headers={})
  unless api_token ||= Maestrano.param('api_token')
    raise Maestrano::API::Error::AuthenticationError.new('No API key provided.')
  end

  request_opts = { :verify_ssl => false }

  if self.ssl_preflight_passed?
    request_opts.update(
      verify_ssl: OpenSSL::SSL::VERIFY_PEER,
      ssl_ca_file: Maestrano.param('ssl_bundle_path')
    )
  end

  params = Util.objects_to_ids(params)
  url = api_url(url)

  case method.to_s.downcase.to_sym
  when :get, :head, :delete
    # Make params into GET parameters
    url += "#{URI.parse(url).query ? '&' : '?'}#{uri_encode(params)}" if params && params.any?
    payload = nil
  else
    payload = uri_encode(params)
  end

  request_opts.update(:headers => request_headers(api_token).update(headers),
                      :method => method, :open_timeout => 30,
                      :payload => payload, :url => url, :timeout => 80)

  begin
    response = execute_request(request_opts)
  rescue SocketError => e
    handle_restclient_error(e)
  rescue NoMethodError => e
    # Work around RestClient bug
    if e.message =~ /\WRequestFailed\W/
      e = APIConnectionError.new('Unexpected HTTP response code')
      handle_restclient_error(e)
    else
      raise
    end
  rescue RestClient::ExceptionWithResponse => e
    if rcode = e.http_code and rbody = e.http_body
      handle_api_error(rcode, rbody)
    else
      handle_restclient_error(e)
    end
  rescue RestClient::Exception, Errno::ECONNREFUSED => e
    handle_restclient_error(e)
  end

  [parse(response), api_token]
end