Merge remote branch 'remotes/upstream/master'

lib/google/api_client/discovery.rb

@@ -16,3 +16,4 @@
 require 'google/api_client/discovery/api'
 require 'google/api_client/discovery/resource'
 require 'google/api_client/discovery/method'
+require 'google/api_client/discovery/schema'

lib/google/api_client/discovery/api.rb

@@ -62,7 +62,10 @@ module Google
       #
       # @return [String] The service id.
       def id
-        return @discovery_document['id']
+        return (
+          @discovery_document['id'] ||
+          "#{self.name}:#{self.version}"
+        )
       end
 
       ##
@@ -168,15 +171,47 @@ module Google
         end
       end
 
+      ##
+      # A list of schemas available for this version of the API.
+      #
+      # @return [Hash] A list of {Google::APIClient::Schema} objects.
+      def schemas
+        return @schemas ||= (
+          (@discovery_document['schemas'] || []).inject({}) do |accu, (k, v)|
+            accu[k] = Google::APIClient::Schema.parse(self, v)
+            accu
+          end
+        )
+      end
+
+      ##
+      # Returns a schema for a kind value.
+      #
+      # @return [Google::APIClient::Schema] The associated Schema object.
+      def schema_for_kind(kind)
+        api_name, schema_name = kind.split('#', 2)
+        if api_name != self.name
+          raise ArgumentError,
+            "The kind does not match this API. " +
+            "Expected '#{self.name}', got '#{api_name}'."
+        end
+        for k, v in self.schemas
+          return v if k.downcase == schema_name.downcase
+        end
+        return nil
+      end
+
       ##
       # A list of resources available at the root level of this version of the
-      # service.
+      # API.
       #
       # @return [Array] A list of {Google::APIClient::Resource} objects.
       def resources
         return @resources ||= (
           (@discovery_document['resources'] || []).inject([]) do |accu, (k, v)|
-            accu << Google::APIClient::Resource.new(self.method_base, k, v)
+            accu << Google::APIClient::Resource.new(
+              self, self.method_base, k, v
+            )
             accu
           end
         )
@@ -184,13 +219,13 @@ module Google
 
       ##
       # A list of methods available at the root level of this version of the
-      # service.
+      # API.
       #
       # @return [Array] A list of {Google::APIClient::Method} objects.
       def methods
         return @methods ||= (
           (@discovery_document['methods'] || []).inject([]) do |accu, (k, v)|
-            accu << Google::APIClient::Method.new(self.method_base, k, v)
+            accu << Google::APIClient::Method.new(self, self.method_base, k, v)
             accu
           end
         )

lib/google/api_client/discovery/method.rb

@@ -35,7 +35,8 @@ module Google
       #   The section of the discovery document that applies to this method.
       #
       # @return [Google::APIClient::Method] The constructed method object.
-      def initialize(method_base, method_name, discovery_document)
+      def initialize(api, method_base, method_name, discovery_document)
+        @api = api
         @method_base = method_base
         @name = method_name
         @discovery_document = discovery_document
@@ -102,6 +103,32 @@ module Google
         )
       end
 
+      ##
+      # Returns the Schema object for the method's request, if any.
+      #
+      # @return [Google::APIClient::Schema] The request schema.
+      def request_schema
+        if @discovery_document['request']
+          schema_name = @discovery_document['request']['$ref']
+          return @api.schemas[schema_name]
+        else
+          return nil
+        end
+      end
+
+      ##
+      # Returns the Schema object for the method's response, if any.
+      #
+      # @return [Google::APIClient::Schema] The response schema.
+      def response_schema
+        if @discovery_document['response']
+          schema_name = @discovery_document['response']['$ref']
+          return @api.schemas[schema_name]
+        else
+          return nil
+        end
+      end
+
       ##
       # Normalizes parameters, converting to the appropriate types.
       #

lib/google/api_client/discovery/resource.rb

@@ -35,7 +35,8 @@ module Google
       #   The section of the discovery document that applies to this resource.
       #
       # @return [Google::APIClient::Resource] The constructed resource object.
-      def initialize(method_base, resource_name, discovery_document)
+      def initialize(api, method_base, resource_name, discovery_document)
+        @api = api
         @method_base = method_base
         @name = resource_name
         @discovery_document = discovery_document
@@ -95,7 +96,9 @@ module Google
       def resources
         return @resources ||= (
           (@discovery_document['resources'] || []).inject([]) do |accu, (k, v)|
-            accu << Google::APIClient::Resource.new(self.method_base, k, v)
+            accu << Google::APIClient::Resource.new(
+              @api, self.method_base, k, v
+            )
             accu
           end
         )
@@ -108,7 +111,7 @@ module Google
       def methods
         return @methods ||= (
           (@discovery_document['methods'] || []).inject([]) do |accu, (k, v)|
-            accu << Google::APIClient::Method.new(self.method_base, k, v)
+            accu << Google::APIClient::Method.new(@api, self.method_base, k, v)
             accu
           end
         )

lib/google/api_client/discovery/schema.rb

@@ -0,0 +1,106 @@
+# Copyright 2010 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+require 'time'
+require 'json'
+require 'base64'
+require 'autoparse'
+require 'addressable/uri'
+require 'addressable/template'
+
+require 'google/inflection'
+require 'google/api_client/errors'
+
+module Google
+  class APIClient
+    module Schema
+      def self.parse(api, schema_data)
+        # This method is super-long, but hard to break up due to the
+        # unavoidable dependence on closures and execution context.
+        schema_name = schema_data['id']
+
+        # Due to an oversight, schema IDs may not be URI references.
+        # TODO(bobaman): Remove this code once this has been resolved.
+        schema_uri = (
+          api.document_base +
+          (schema_name[0..0] != '#' ? '#' + schema_name : schema_name)
+        )
+        # puts schema_uri
+
+        # Due to an oversight, schema IDs may not be URI references.
+        # TODO(bobaman): Remove this whole lambda once this has been resolved.
+        reformat_references = lambda do |data|
+          # This code is not particularly efficient due to recursive traversal
+          # and excess object creation, but this hopefully shouldn't be an
+          # issue since it should only be called only once per schema per
+          # process.
+          if data.kind_of?(Hash) && data['$ref']
+            reference = data['$ref']
+            reference = '#' + reference if reference[0..0] != '#'
+            data.merge({
+              '$ref' => reference
+            })
+          elsif data.kind_of?(Hash)
+            data.inject({}) do |accu, (key, value)|
+              if value.kind_of?(Hash)
+                accu[key] = reformat_references.call(value)
+              else
+                accu[key] = value
+              end
+              accu
+            end
+          else
+            data
+          end
+        end
+        schema_data = reformat_references.call(schema_data)
+        # puts schema_data.inspect
+
+        if schema_name
+          api_name_string =
+            Google::INFLECTOR.camelize(api.name)
+          api_version_string =
+            Google::INFLECTOR.camelize(api.version).gsub('.', '_')
+          if Google::APIClient::Schema.const_defined?(api_name_string)
+            api_name = Google::APIClient::Schema.const_get(api_name_string)
+          else
+            api_name = Google::APIClient::Schema.const_set(
+              api_name_string, Module.new
+            )
+          end
+          if api_name.const_defined?(api_version_string)
+            api_version = api_name.const_get(api_version_string)
+          else
+            api_version = api_name.const_set(api_version_string, Module.new)
+          end
+          if api_version.const_defined?(schema_name)
+            schema_class = api_version.const_get(schema_name)
+          end
+        end
+
+        # It's possible the schema has already been defined. If so, don't
+        # redefine it. This means that reloading a schema which has already
+        # been loaded into memory is not possible.
+        unless schema_class
+          schema_class = AutoParse.generate(schema_data, :uri => schema_uri)
+          if schema_name
+            api_version.const_set(schema_name, schema_class)
+          end
+        end
+        return schema_class
+      end
+    end
+  end
+end

lib/google/api_client/environment.rb

@@ -1,8 +1,11 @@
 module Google
   class APIClient
     module ENV
-      OS_VERSION = if RUBY_PLATFORM =~ /win32/
-        `ver`.sub(/\s*\[Version\s*/, '/').sub(']', '')
+      OS_VERSION = if RUBY_PLATFORM =~ /mswin|win32|mingw|bccwin|cygwin/
+        # TODO(bobaman)
+        # Confirm that all of these Windows environments actually have access
+        # to the `ver` command.
+        `ver`.sub(/\s*\[Version\s*/, '/').sub(']', '').strip
       elsif RUBY_PLATFORM =~ /darwin/i
         "Mac OS X/#{`sw_vers -productVersion`}"
       else

lib/google/api_client/result.rb

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'google/api_client/parsers/json_parser'
-
 module Google
   class APIClient
     ##
@@ -54,9 +52,27 @@ module Google
           _, content_type = self.headers.detect do |h, v|
             h.downcase == 'Content-Type'.downcase
           end
-          parser_type =
-            Google::APIClient::Parser.match_content_type(content_type)
-          parser_type.parse(self.body)
+          media_type = content_type[/^([^;]*);?.*$/, 1].strip.downcase
+          data = self.body
+          case media_type
+          when 'application/json'
+            data = ::JSON.parse(data)
+            # Strip data wrapper, if present
+            data = data['data'] if data.has_key?('data')
+          else
+            raise ArgumentError,
+              "Content-Type not supported for parsing: #{media_type}"
+          end
+          if @reference.api_method && @reference.api_method.response_schema
+            # Automatically parse using the schema designated for the
+            # response of this API method.
+            data = @reference.api_method.response_schema.new(data)
+            data
+          else
+            # Otherwise, return the raw unparsed value.
+            # This value must be indexable like a Hash.
+            data
+          end
         end)
       end