[Ruby] Make connection failures visible with generated Ruby SDKs

modules/swagger-codegen/src/main/resources/ruby/api_client.mustache

@@ -47,10 +47,18 @@ module {{moduleName}}
       end
 
       unless response.success?
-        fail ApiError.new(:code => response.code,
-                          :response_headers => response.headers,
-                          :response_body => response.body),
-             response.status_message
+        if response.timed_out?
+          fail ApiError.new('Connection timed out')
+        elsif response.code == 0
+          # Errors from libcurl will be made visible here
+          fail ApiError.new(:code => 0,
+                            :message => response.return_message)
+        else
+          fail ApiError.new(:code => response.code,
+                            :response_headers => response.headers,
+                            :response_body => response.body),
+               response.status_message
+        end
       end
 
       if opts[:return_type]

samples/client/petstore-security-test/ruby/README.md

@@ -8,7 +8,7 @@ This SDK is automatically generated by the [Swagger Codegen](https://github.com/
 
 - API version: 1.0.0 */ ' \" =_end -- \\r\\n \\n \\r
 - Package version: 1.0.0
-- Build date: 2016-07-14T18:21:54.437+08:00
+- Build date: 2016-08-29T14:24:34.432-07:00
 - Build package: class io.swagger.codegen.languages.RubyClientCodegen
 
 ## Installation
@@ -87,18 +87,18 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 
-### api_key
-
-- **Type**: API key
-- **API key parameter name**: api_key  */ ' " =end -- \r\n \n \r
-- **Location**: HTTP header
-
 ### petstore_auth
 
 - **Type**: OAuth
 - **Flow**: implicit
 - **Authorization URL**: http://petstore.swagger.io/api/oauth/dialog
 - **Scopes**: 
-  - write:pets: modify pets in your account  */ ' " =end -- \r\n \n \r
-  - read:pets: read your pets  */ ' " =end -- \r\n \n \r
+  - write:pets: modify pets in your account  */ ' \" =_end -- \\r\\n \\n \\r
+  - read:pets: read your pets  */ ' \" =_end -- \\r\\n \\n \\r
+
+### api_key
+
+- **Type**: API key
+- **API key parameter name**: api_key  */ ' " =end -- \r\n \n \r
+- **Location**: HTTP header
 

samples/client/petstore-security-test/ruby/lib/petstore/api_client.rb

@@ -66,10 +66,18 @@ def call_api(http_method, path, opts = {})
       end
 
       unless response.success?
-        fail ApiError.new(:code => response.code,
-                          :response_headers => response.headers,
-                          :response_body => response.body),
-             response.status_message
+        if response.timed_out?
+          fail ApiError.new('Connection timed out')
+        elsif response.code == 0
+          # Errors from libcurl will be made visible here
+          fail ApiError.new(:code => 0,
+                            :message => response.return_message)
+        else
+          fail ApiError.new(:code => response.code,
+                            :response_headers => response.headers,
+                            :response_body => response.body),
+               response.status_message
+        end
       end
 
       if opts[:return_type]
@@ -288,7 +296,7 @@ def build_request_body(header_params, form_params, body)
     # Update hearder and query params based on authentication settings.
     #
     # @param [Hash] header_params Header parameters
-    # @param [Hash] form_params Query parameters
+    # @param [Hash] query_params Query parameters
     # @param [String] auth_names Authentication scheme name
     def update_params_for_auth!(header_params, query_params, auth_names)
       Array(auth_names).each do |auth_name|

samples/client/petstore-security-test/ruby/lib/petstore/configuration.rb

@@ -201,20 +201,20 @@ def basic_auth_token
     # Returns Auth Settings hash for api client.
     def auth_settings
       {
-        'api_key' =>
-          {
-            type: 'api_key',
-            in: 'header',
-            key: 'api_key  */ ' " =end -- \r\n \n \r',
-            value: api_key_with_prefix('api_key  */ ' " =end -- \r\n \n \r')
-          },
         'petstore_auth' =>
           {
             type: 'oauth2',
             in: 'header',
             key: 'Authorization',
             value: "Bearer #{access_token}"
           },
+        'api_key' =>
+          {
+            type: 'api_key',
+            in: 'header',
+            key: 'api_key  */ ' " =end -- \r\n \n \r',
+            value: api_key_with_prefix('api_key  */ ' " =end -- \r\n \n \r')
+          },
       }
     end
   end

samples/client/petstore/ruby/README.md

@@ -8,7 +8,7 @@ This SDK is automatically generated by the [Swagger Codegen](https://github.com/
 
 - API version: 1.0.0
 - Package version: 1.0.0
-- Build date: 2016-08-22T16:46:39.641+08:00
+- Build date: 2016-08-29T14:24:29.182-07:00
 - Build package: class io.swagger.codegen.languages.RubyClientCodegen
 
 ## Installation
@@ -137,12 +137,6 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 
-### api_key
-
-- **Type**: API key
-- **API key parameter name**: api_key
-- **Location**: HTTP header
-
 ### petstore_auth
 
 - **Type**: OAuth
@@ -156,3 +150,9 @@ Class | Method | HTTP request | Description
 
 - **Type**: HTTP basic authentication
 
+### api_key
+
+- **Type**: API key
+- **API key parameter name**: api_key
+- **Location**: HTTP header
+

samples/client/petstore/ruby/lib/petstore/api_client.rb

@@ -66,10 +66,18 @@ def call_api(http_method, path, opts = {})
       end
 
       unless response.success?
-        fail ApiError.new(:code => response.code,
-                          :response_headers => response.headers,
-                          :response_body => response.body),
-             response.status_message
+        if response.timed_out?
+          fail ApiError.new('Connection timed out')
+        elsif response.code == 0
+          # Errors from libcurl will be made visible here
+          fail ApiError.new(:code => 0,
+                            :message => response.return_message)
+        else
+          fail ApiError.new(:code => response.code,
+                            :response_headers => response.headers,
+                            :response_body => response.body),
+               response.status_message
+        end
       end
 
       if opts[:return_type]

samples/client/petstore/ruby/lib/petstore/configuration.rb

@@ -201,13 +201,6 @@ def basic_auth_token
     # Returns Auth Settings hash for api client.
     def auth_settings
       {
-        'api_key' =>
-          {
-            type: 'api_key',
-            in: 'header',
-            key: 'api_key',
-            value: api_key_with_prefix('api_key')
-          },
         'petstore_auth' =>
           {
             type: 'oauth2',
@@ -222,6 +215,13 @@ def auth_settings
             key: 'Authorization',
             value: basic_auth_token
           },
+        'api_key' =>
+          {
+            type: 'api_key',
+            in: 'header',
+            key: 'api_key',
+            value: api_key_with_prefix('api_key')
+          },
       }
     end
   end