# File lib/fog/bin/google.rb, line 14 def [](service) @@connections ||= Hash.new do |hash, key| hash[key] = case key when :storage Fog::Logger.warning("Google[:storage] is not recommended, use Storage[:google] for portability") Fog::Storage.new(:provider => 'Google') when :compute Fog::Logger.warning("Google[:compute] is not recommended, use Compute[:google] for portability") Fog::Compute.new(:provider => 'Google') else raise ArgumentError, "Unrecognized service: #{key.inspect}" end end @@connections[service] end
# File lib/fog/bin/google.rb, line 30 def account @@connections[:compute].account end
based off of virtual_box.rb
# File lib/fog/bin/google.rb, line 39 def available? # Make sure the gem we use is enabled. availability = if Gem::Specification.respond_to?(:find_all_by_name) !Gem::Specification.find_all_by_name('google-api-client').empty? # newest rubygems else !Gem.source_index.find_name('google-api-client').empty? # legacy end # Then make sure we have all of the requirements for service in services begin service = self.class_for(service) availability &&= service.requirements.all? { |requirement| Fog.credentials.include?(requirement) } rescue ArgumentError => e Fog::Logger.warning(e.message) availability = false rescue => e availability = false end end if availability for service in services for collection in self.class_for(service).collections unless self.respond_to?(collection) self.class_eval " def self.#{collection} self[:#{service}].#{collection} end ", __FILE__, __LINE__ end end end end availability end
# File lib/fog/bin/google.rb, line 3 def class_for(key) case key when :compute Fog::Compute::Google when :storage Fog::Storage::Google else raise ArgumentError, "Unsupported #{self} service: #{key}" end end
# File lib/fog/bin/google.rb, line 34 def services Fog::Google.services end