# See the License for the specific language governing permissions and
# limitations under the License.
-require 'json'
-require 'addressable/uri'
-require 'addressable/template'
-require 'extlib/inflection'
-module Google #:nodoc:
- class APIClient #:nodoc:
- class ValidationError < StandardError
- end
-
- class Service
- def initialize(service_name, service_version, service_description)
- @name = service_name
- @version = service_version
- @description = service_description
- metaclass = (class <<self; self; end)
- self.resources.each do |resource|
- method_name = Extlib::Inflection.underscore(resource.name).to_sym
- if !self.respond_to?(method_name)
- metaclass.send(:define_method, method_name) { resource }
- end
- end
- self.methods.each do |method|
- method_name = Extlib::Inflection.underscore(method.name).to_sym
- if !self.respond_to?(method_name)
- metaclass.send(:define_method, method_name) { method }
- end
- end
- end
-
- attr_reader :name, :version, :description
-
- def base
- return @base ||= Addressable::URI.parse(self.description['baseUrl'])
- end
-
- def resources
- return @resources ||= (
- (self.description['resources'] || []).inject([]) do |accu, (k, v)|
- accu << ::Google::APIClient::Resource.new(self.base, k, v)
- accu
- end
- )
- end
-
- def methods
- return @methods ||= (
- (self.description['methods'] || []).inject([]) do |accu, (k, v)|
- accu << ::Google::APIClient::Method.new(self.base, k, v)
- accu
- end
- )
- end
-
- def to_h
- return @hash ||= (begin
- methods_hash = {}
- self.methods.each do |method|
- methods_hash[method.rpc_name] = method
- end
- self.resources.each do |resource|
- methods_hash.merge!(resource.to_h)
- end
- methods_hash
- end)
- end
-
- ##
- # Returns a <code>String</code> representation of the service's state.
- #
- # @return [String] The service's state, as a <code>String</code>.
- def inspect
- sprintf(
- "#<%s:%#0x NAME:%s>", self.class.to_s, self.object_id, self.name
- )
- end
- end
-
- class Resource
- def initialize(base, resource_name, resource_description)
- @base = base
- @name = resource_name
- @description = resource_description
- metaclass = (class <<self; self; end)
- self.resources.each do |resource|
- method_name = Extlib::Inflection.underscore(resource.name).to_sym
- if !self.respond_to?(method_name)
- metaclass.send(:define_method, method_name) { resource }
- end
- end
- self.methods.each do |method|
- method_name = Extlib::Inflection.underscore(method.name).to_sym
- if !self.respond_to?(method_name)
- metaclass.send(:define_method, method_name) { method }
- end
- end
- end
-
- attr_reader :name, :description, :base
-
- def resources
- return @resources ||= (
- (self.description['resources'] || []).inject([]) do |accu, (k, v)|
- accu << ::Google::APIClient::Resource.new(self.base, k, v)
- accu
- end
- )
- end
-
- def methods
- return @methods ||= (
- (self.description['methods'] || []).inject([]) do |accu, (k, v)|
- accu << ::Google::APIClient::Method.new(self.base, k, v)
- accu
- end
- )
- end
-
- def to_h
- return @hash ||= (begin
- methods_hash = {}
- self.methods.each do |method|
- methods_hash[method.rpc_name] = method
- end
- self.resources.each do |resource|
- methods_hash.merge!(resource.to_h)
- end
- methods_hash
- end)
- end
-
- ##
- # Returns a <code>String</code> representation of the resource's state.
- #
- # @return [String] The resource's state, as a <code>String</code>.
- def inspect
- sprintf(
- "#<%s:%#0x NAME:%s>", self.class.to_s, self.object_id, self.name
- )
- end
- end
-
- class Method
- def initialize(base, method_name, method_description)
- @base = base
- @name = method_name
- @description = method_description
- end
-
- attr_reader :name, :description, :base
-
- def rpc_name
- return self.description['rpcName']
- end
-
- def uri_template
- return @uri_template ||=
- Addressable::Template.new(base + self.description['pathUrl'])
- end
-
- def normalize_parameters(parameters={})
- # Convert keys to Strings when appropriate
- if parameters.kind_of?(Hash) || parameters.kind_of?(Array)
- parameters = parameters.inject({}) do |accu, (k, v)|
- k = k.to_s if k.kind_of?(Symbol)
- k = k.to_str if k.respond_to?(:to_str)
- unless k.kind_of?(String)
- raise TypeError, "Expected String, got #{k.class}."
- end
- accu[k] = v
- accu
- end
- else
- raise TypeError,
- "Expected Hash or Array, got #{parameters.class}."
- end
- return parameters
- end
-
- def generate_uri(parameters={})
- parameters = self.normalize_parameters(parameters)
- self.validate_parameters(parameters)
- template_variables = self.uri_template.variables
- uri = self.uri_template.expand(parameters)
- query_parameters = parameters.reject do |k, v|
- template_variables.include?(k)
- end
- if query_parameters.size > 0
- uri.query_values = (uri.query_values || {}).merge(query_parameters)
- end
- # Normalization is necessary because of undesirable percent-escaping
- # during URI template expansion
- return uri.normalize
- end
-
- def generate_request(parameters={}, body='', headers=[])
- method = self.description['httpMethod'] || 'GET'
- uri = self.generate_uri(parameters)
- return [method, uri.to_str, headers, [body]]
- end
-
- def validate_parameters(parameters={})
- parameters = self.normalize_parameters(parameters)
- parameter_description = self.description['parameters'] || {}
- required_variables = Hash[parameter_description.select do |k, v|
- v['required']
- end].keys
- missing_variables = required_variables - parameters.keys
- if missing_variables.size > 0
- raise ArgumentError,
- "Missing required parameters: #{missing_variables.join(', ')}."
- end
- parameters.each do |k, v|
- if parameter_description[k]
- pattern = parameter_description[k]['pattern']
- if pattern
- regexp = Regexp.new("^#{pattern}$")
- if v !~ regexp
- raise ArgumentError,
- "Parameter '#{k}' has an invalid value: #{v}. " +
- "Must match: /^#{pattern}$/."
- end
- end
- end
- end
- return nil
- end
-
- ##
- # Returns a <code>String</code> representation of the method's state.
- #
- # @return [String] The method's state, as a <code>String</code>.
- def inspect
- sprintf(
- "#<%s:%#0x NAME:%s>", self.class.to_s, self.object_id, self.rpc_name
- )
- end
- end
- end
-end
+require 'google/api_client/discovery/api'
+require 'google/api_client/discovery/resource'
+require 'google/api_client/discovery/method'
+require 'google/api_client/discovery/schema'
projects / arvados.git / blobdiff