Class: VCAP::Services::CatalogManagerBase

Inherits:
Object
  • Object
show all
Defined in:
lib/base/catalog_manager_base.rb

Direct Known Subclasses

CatalogManagerV1, CatalogManagerV2

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ CatalogManagerBase

Returns a new instance of CatalogManagerBase.



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# File 'lib/base/catalog_manager_base.rb', line 7

def initialize(opts)
  @proxy_opts = opts[:proxy]
end

Instance Method Details

#create_http_request(args) {|http, error| ... } ⇒ Object

Yields:

  • (http, error) 


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# File 'lib/base/catalog_manager_base.rb', line 11

def create_http_request(args)
  req = {
    :head => args[:head],
    :body => args[:body],
  }
  if (@proxy_opts)
    req[:proxy] = @proxy_opts
    # this is a workaround for em-http-requesr 0.3.0 so that headers are not lost
    # more info: https://github.com/igrigorik/em-http-request/issues/130
    req[:proxy][:head] = req[:head]
  end

  f = Fiber.current
  http = EM::HttpRequest.new(args[:uri]).send(args[:method], req)
  if http.error && http.error != ""
    unless args[:need_raise]
      @logger.error("CC Catalog Manager: Failed to connect to CC, the error is #{http.error}")
      return
    else
      raise("CC Catalog Manager: Failed to connect to CC, the error is #{http.error}")
    end
  end
  http.callback { f.resume(http, nil) }
  http.errback  { |e| f.resume(http, e) }
  _, error = Fiber.yield
  yield http, error if block_given?
  http
end