class Bundler::Fetcher::Base

def api_fetcher?
  false
end

def available?
  true
end

def fetch_uri
  @fetch_uri ||= begin
    if remote_uri.host == "rubygems.org"
      uri = remote_uri.dup
      uri.host = "bundler.rubygems.org"
      uri
    else
      remote_uri
    end
  end
end

def initialize(downloader, remote, display_uri)
  raise "Abstract class" if self.class == Base
  @downloader = downloader
  @remote = remote
  @display_uri = display_uri
end

def remote_uri
  @remote.uri
end