Revert "[Ruby] force users to specify the temp folder path to address…

… security concerns (#8730)" (#8807)

This reverts commit 18a6f5a.

modules/openapi-generator/src/main/resources/ruby-client/api_client.mustache

@@ -71,13 +71,6 @@ module {{moduleName}}
       {{/isFaraday}}
       {{#isFaraday}}
       if return_type == 'File'
-        # throw an exception if the temp folder path is not defined
-        # to avoid using the default temp directory which can be read by anyone
-        if @config.temp_folder_path.nil?
-          raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"]) " +
-                "to avoid dowloading the file to a location readable by everyone."
-        end
-
         content_disposition = response.headers['Content-Disposition']
         if content_disposition && content_disposition =~ /filename=/i
           filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1]

modules/openapi-generator/src/main/resources/ruby-client/api_client_typhoeus_partial.mustache

@@ -52,8 +52,8 @@
 
       {{#hasAuthMethods}}
       update_params_for_auth! header_params, query_params, opts[:auth_names]
-
       {{/hasAuthMethods}}
+
       # set ssl_verifyhosts option based on @config.verify_ssl_host (true/false)
       _verify_ssl_host = @config.verify_ssl_host ? 2 : 0
 
@@ -122,13 +122,6 @@
     #
     # @see Configuration#temp_folder_path
     def download_file(request)
-      # throw an exception if the temp folder path is not defined
-      # to avoid using the default temp directory which can be read by anyone
-      if @config.temp_folder_path.nil?
-        raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"])" +
-              "to avoid dowloading the file to a location readable by everyone."
-      end
-
       tempfile = nil
       encoding = nil
       request.on_headers do |response|
@@ -144,12 +137,10 @@
         tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding)
         @tempfile = tempfile
       end
-
       request.on_body do |chunk|
         chunk.force_encoding(encoding)
         tempfile.write(chunk)
       end
-
       request.on_complete do |response|
         if tempfile
           tempfile.close

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

@@ -203,13 +203,6 @@ def deserialize(response, return_type)
       # handle file downloading - return the File instance processed in request callbacks
       # note that response body is empty when the file is written in chunks in request on_body callback
       if return_type == 'File'
-        # throw an exception if the temp folder path is not defined
-        # to avoid using the default temp directory which can be read by anyone
-        if @config.temp_folder_path.nil?
-          raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"]) " +
-                "to avoid dowloading the file to a location readable by everyone."
-        end
-
         content_disposition = response.headers['Content-Disposition']
         if content_disposition && content_disposition =~ /filename=/i
           filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1]

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

@@ -164,13 +164,6 @@ def build_request_body(header_params, form_params, body)
     #
     # @see Configuration#temp_folder_path
     def download_file(request)
-      # throw an exception if the temp folder path is not defined
-      # to avoid using the default temp directory which can be read by anyone
-      if @config.temp_folder_path.nil?
-        raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"])" +
-              "to avoid dowloading the file to a location readable by everyone."
-      end
-
       tempfile = nil
       encoding = nil
       request.on_headers do |response|
@@ -186,12 +179,10 @@ def download_file(request)
         tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding)
         @tempfile = tempfile
       end
-
       request.on_body do |chunk|
         chunk.force_encoding(encoding)
         tempfile.write(chunk)
       end
-
       request.on_complete do |response|
         if tempfile
           tempfile.close

samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/lib/x_auth_id_alias/api_client.rb

@@ -164,13 +164,6 @@ def build_request_body(header_params, form_params, body)
     #
     # @see Configuration#temp_folder_path
     def download_file(request)
-      # throw an exception if the temp folder path is not defined
-      # to avoid using the default temp directory which can be read by anyone
-      if @config.temp_folder_path.nil?
-        raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"])" +
-              "to avoid dowloading the file to a location readable by everyone."
-      end
-
       tempfile = nil
       encoding = nil
       request.on_headers do |response|
@@ -186,12 +179,10 @@ def download_file(request)
         tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding)
         @tempfile = tempfile
       end
-
       request.on_body do |chunk|
         chunk.force_encoding(encoding)
         tempfile.write(chunk)
       end
-
       request.on_complete do |response|
         if tempfile
           tempfile.close

samples/openapi3/client/features/dynamic-servers/ruby/lib/dynamic_servers/api_client.rb

@@ -94,6 +94,7 @@ def build_request(http_method, path, opts = {})
       query_params = opts[:query_params] || {}
       form_params = opts[:form_params] || {}
 
+
       # set ssl_verifyhosts option based on @config.verify_ssl_host (true/false)
       _verify_ssl_host = @config.verify_ssl_host ? 2 : 0
 
@@ -162,13 +163,6 @@ def build_request_body(header_params, form_params, body)
     #
     # @see Configuration#temp_folder_path
     def download_file(request)
-      # throw an exception if the temp folder path is not defined
-      # to avoid using the default temp directory which can be read by anyone
-      if @config.temp_folder_path.nil?
-        raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"])" +
-              "to avoid dowloading the file to a location readable by everyone."
-      end
-
       tempfile = nil
       encoding = nil
       request.on_headers do |response|
@@ -184,12 +178,10 @@ def download_file(request)
         tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding)
         @tempfile = tempfile
       end
-
       request.on_body do |chunk|
         chunk.force_encoding(encoding)
         tempfile.write(chunk)
       end
-
       request.on_complete do |response|
         if tempfile
           tempfile.close

samples/openapi3/client/features/generate-alias-as-model/ruby-client/lib/petstore/api_client.rb

@@ -94,6 +94,7 @@ def build_request(http_method, path, opts = {})
       query_params = opts[:query_params] || {}
       form_params = opts[:form_params] || {}
 
+
       # set ssl_verifyhosts option based on @config.verify_ssl_host (true/false)
       _verify_ssl_host = @config.verify_ssl_host ? 2 : 0
 
@@ -162,13 +163,6 @@ def build_request_body(header_params, form_params, body)
     #
     # @see Configuration#temp_folder_path
     def download_file(request)
-      # throw an exception if the temp folder path is not defined
-      # to avoid using the default temp directory which can be read by anyone
-      if @config.temp_folder_path.nil?
-        raise "@config.temp_folder_path must be setup first (e.g. ENV[\"HOME\"], ENV[\"HOMEPATH\"])" +
-              "to avoid dowloading the file to a location readable by everyone."
-      end
-
       tempfile = nil
       encoding = nil
       request.on_headers do |response|
@@ -184,12 +178,10 @@ def download_file(request)
         tempfile = Tempfile.open(prefix, @config.temp_folder_path, encoding: encoding)
         @tempfile = tempfile
       end
-
       request.on_body do |chunk|
         chunk.force_encoding(encoding)
         tempfile.write(chunk)
       end
-
       request.on_complete do |response|
         if tempfile
           tempfile.close