(maint) Update for rubocop errors

.rubocop.yml

@@ -80,3 +80,6 @@ Style/HashSyntax:
 
 Layout/AlignHash:
   EnforcedHashRocketStyle: table
+
+Naming/RescuedExceptionsVariableName:
+  PreferredName: e

lib/puppet-debugserver/message_router.rb

@@ -272,11 +272,11 @@ def receive_request(request, original_json)
             }, request
           )
           @json_handler.send_response response
-        rescue => exception # rubocop:disable Style/RescueStandardError
+        rescue => e # rubocop:disable Style/RescueStandardError
           response = PuppetDebugServer::Protocol::Response.create_from_request(
             {
               'success' => false,
-              'message' => exception.to_s
+              'message' => e.to_s
             }, request
           )
           @json_handler.send_response response

lib/puppet-debugserver/puppet_debug_session.rb

@@ -173,8 +173,8 @@ def self.start
       @puppet_thread = Thread.new do
         begin
           PuppetDebugServer::PuppetDebugSession.start_puppet
-        rescue => err # rubocop:disable Style/RescueStandardError
-          PuppetDebugServer.log_message(:error, "Error in Puppet Thread: #{err}")
+        rescue => e # rubocop:disable Style/RescueStandardError
+          PuppetDebugServer.log_message(:error, "Error in Puppet Thread: #{e}")
           raise
         end
       end
@@ -184,8 +184,8 @@ def self.start
       @watcher_thread = Thread.new do
         begin
           PuppetDebugServer::PuppetDebugSession.debug_session_watcher
-        rescue => err # rubocop:disable Style/RescueStandardError
-          PuppetDebugServer.log_message(:error, "Error in Watcher Thread: #{err}")
+        rescue => e # rubocop:disable Style/RescueStandardError
+          PuppetDebugServer.log_message(:error, "Error in Watcher Thread: #{e}")
           raise
         end
       end

lib/puppet-debugserver/puppet_monkey_patches.rb

@@ -49,20 +49,20 @@ def self.compile(node, code_id = nil)
           PuppetDebugServer::PuppetDebugSession.hooks.exec_hook(:hook_after_compile, [result])
 
           result
-        rescue Puppet::ParseErrorWithIssue => detail
-          detail.node = node.name
-          Puppet.log_exception(detail)
+        rescue Puppet::ParseErrorWithIssue => e
+          e.node = node.name
+          Puppet.log_exception(e)
           raise
-        rescue => detail # rubocop:disable Style/RescueStandardError
-          message = "#{detail} on node #{node.name}"
-          Puppet.log_exception(detail, message)
-          raise Puppet::Error, message, detail.backtrace
+        rescue => e # rubocop:disable Style/RescueStandardError
+          message = "#{e} on node #{node.name}"
+          Puppet.log_exception(e, message)
+          raise Puppet::Error, message, e.backtrace
         end
-      rescue Puppet::ParseErrorWithIssue => detail
+      rescue Puppet::ParseErrorWithIssue => e
         # TODO: Potential issue here with 4.10.x not implementing .file on the Positioned class
         # Just re-raise if there is no Puppet manifest file associated with the error
-        raise if detail.file.nil? || detail.line.nil? || detail.pos.nil?
-        PuppetDebugServer::PuppetDebugSession.hooks.exec_hook(:hook_exception, [detail])
+        raise if e.file.nil? || e.line.nil? || e.pos.nil?
+        PuppetDebugServer::PuppetDebugSession.hooks.exec_hook(:hook_exception, [e])
         raise
       end
     end

lib/puppet-languageserver-sidecar/puppet_helper.rb

@@ -53,8 +53,8 @@ def self.retrieve_classes(cache, options = {})
             if path_has_child?(options[:root_path], manifest_file) # rubocop:disable Style/IfUnlessModifier  Nicer to read like this
               classes.concat(load_classes_from_manifest(cache, manifest_file))
             end
-          rescue StandardError => err
-            PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::retrieve_classes] Error loading manifest #{manifest_file}: #{err} #{err.backtrace}")
+          rescue StandardError => e
+            PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::retrieve_classes] Error loading manifest #{manifest_file}: #{e} #{e.backtrace}")
           end
         end
       end

lib/puppet-languageserver-sidecar/puppet_parser_helper.rb

@@ -17,8 +17,8 @@ def self.compile_node_graph(content)
         else
           result.dot_content = node_graph.to_dot(options)
         end
-      rescue StandardError => exception
-        result.set_error("Error while parsing the file. #{exception}")
+      rescue StandardError => e
+        result.set_error("Error while parsing the file. #{e}")
       end
 
       result

lib/puppet-languageserver/epp/validation_provider.rb

@@ -9,14 +9,14 @@ def self.validate(content, _max_problems = 100)
         begin
           parser = Puppet::Pops::Parser::EvaluatingParser::EvaluatingEppParser.new
           parser.parse_string(content, nil)
-        rescue StandardError => detail
+        rescue StandardError => e
           # Sometimes the error is in the cause not the root object itself
-          detail = detail.cause if !detail.respond_to?(:line) && detail.respond_to?(:cause)
-          ex_line = detail.respond_to?(:line) && !detail.line.nil? ? detail.line - 1 : nil # Line numbers from puppet exceptions are base 1
-          ex_pos = detail.respond_to?(:pos) && !detail.pos.nil? ? detail.pos : nil # Pos numbers from puppet are base 1
+          e = e.cause if !e.respond_to?(:line) && e.respond_to?(:cause)
+          ex_line = e.respond_to?(:line) && !e.line.nil? ? e.line - 1 : nil # Line numbers from puppet exceptions are base 1
+          ex_pos = e.respond_to?(:pos) && !e.pos.nil? ? e.pos : nil # Pos numbers from puppet are base 1
 
-          message = detail.respond_to?(:message) ? detail.message : nil
-          message = detail.basic_message if message.nil? && detail.respond_to?(:basic_message)
+          message = e.respond_to?(:message) ? e.message : nil
+          message = e.basic_message if message.nil? && e.respond_to?(:basic_message)
 
           unless ex_line.nil? || ex_pos.nil? || message.nil?
             result << LSP::Diagnostic.new('severity' => LSP::DiagnosticSeverity::ERROR,

lib/puppet-languageserver/facter_helper.rb

@@ -48,10 +48,10 @@ def self._load_facts
       begin
         Facter.loadfacts
         @fact_hash = Facter.to_hash
-      rescue StandardError => ex
-        PuppetLanguageServer.log_message(:error, "[FacterHelper::_load_facts] Error loading facts #{ex.message} #{ex.backtrace}")
-      rescue LoadError => ex
-        PuppetLanguageServer.log_message(:error, "[FacterHelper::_load_facts] Error loading facts (LoadError) #{ex.message} #{ex.backtrace}")
+      rescue StandardError => e
+        PuppetLanguageServer.log_message(:error, "[FacterHelper::_load_facts] Error loading facts #{e.message} #{e.backtrace}")
+      rescue LoadError => e
+        PuppetLanguageServer.log_message(:error, "[FacterHelper::_load_facts] Error loading facts (LoadError) #{e.message} #{e.backtrace}")
       end
       PuppetLanguageServer.log_message(:debug, "[FacterHelper::_load_facts] Finished loading #{@fact_hash.keys.count} facts")
       @facts_loaded = true

lib/puppet-languageserver/manifest/validation_provider.rb

@@ -79,7 +79,7 @@ def self.validate(content, options = {})
             end
           end
         # rubocop:disable Lint/HandleExceptions
-        rescue StandardError => _exception
+        rescue StandardError
           # If anything catastrophic happens we resort to puppet parsing anyway
         end
         # rubocop:enable Lint/HandleExceptions
@@ -101,14 +101,14 @@ def self.validate(content, options = {})
                 Puppet[:tasks] = original_taskmode if Puppet.tasks_supported?
               end
             end
-          rescue StandardError => detail
+          rescue StandardError => e
             # Sometimes the error is in the cause not the root object itself
-            detail = detail.cause if !detail.respond_to?(:line) && detail.respond_to?(:cause)
-            ex_line = detail.respond_to?(:line) && !detail.line.nil? ? detail.line - 1 : nil # Line numbers from puppet exceptions are base 1
-            ex_pos = detail.respond_to?(:pos) && !detail.pos.nil? ? detail.pos : nil # Pos numbers from puppet are base 1
+            e = e.cause if !e.respond_to?(:line) && e.respond_to?(:cause)
+            ex_line = e.respond_to?(:line) && !e.line.nil? ? e.line - 1 : nil # Line numbers from puppet exceptions are base 1
+            ex_pos = e.respond_to?(:pos) && !e.pos.nil? ? e.pos : nil # Pos numbers from puppet are base 1
 
-            message = detail.respond_to?(:message) ? detail.message : nil
-            message = detail.basic_message if message.nil? && detail.respond_to?(:basic_message)
+            message = e.respond_to?(:message) ? e.message : nil
+            message = e.basic_message if message.nil? && e.respond_to?(:basic_message)
 
             unless ex_line.nil? || ex_pos.nil? || message.nil?
               result << LSP::Diagnostic.new('severity' => LSP::DiagnosticSeverity::ERROR,

lib/puppet-languageserver/puppet_parser_helper.rb

@@ -116,7 +116,7 @@ def self.object_under_cursor(content, line_num, char_num, options)
         begin
           result = parser.singleton_parse_string(new_content, options[:tasks_mode], '')
           break
-        rescue Puppet::ParseErrorWithIssue => _exception
+        rescue Puppet::ParseErrorWithIssue
           next if options[:multiple_attempts]
           raise
         end
@@ -130,7 +130,7 @@ def self.object_under_cursor(content, line_num, char_num, options)
       #   If during paring we modified the source we may need to change the cursor location
       begin
         line_offset = result.line_offsets[line_num]
-      rescue StandardError => _e
+      rescue StandardError
         line_offset = result['locator'].line_index[line_num]
       end
       # Typically we're completing after something was typed, so go back one char

lib/puppet-languageserver/puppetfile/validation_provider.rb

@@ -16,18 +16,18 @@ def self.validate(content, _max_problems = 100)
         begin
           puppetfile = PuppetLanguageServer::Puppetfile::R10K::Puppetfile.new
           puppetfile.load!(content)
-        rescue StandardError, SyntaxError, LoadError => detail
+        rescue StandardError, SyntaxError, LoadError => e
           # Find the originating error from within the puppetfile
-          loc = detail.backtrace_locations
-                      .select { |item| item.absolute_path == PuppetLanguageServer::Puppetfile::R10K::PUPPETFILE_MONIKER }
-                      .first
+          loc = e.backtrace_locations
+                 .select { |item| item.absolute_path == PuppetLanguageServer::Puppetfile::R10K::PUPPETFILE_MONIKER }
+                 .first
           start_line_number = loc.nil? ? 0 : loc.lineno - 1 # Line numbers from ruby are base 1
           end_line_number = loc.nil? ? content.lines.count - 1 : loc.lineno - 1 # Line numbers from ruby are base 1
           # Note - Ruby doesn't give a character position so just highlight the entire line
           result << LSP::Diagnostic.new('severity' => LSP::DiagnosticSeverity::ERROR,
                                         'range'    => LSP.create_range(start_line_number, 0, end_line_number, max_line_length),
                                         'source'   => 'Puppet',
-                                        'message'  => detail.to_s)
+                                        'message'  => e.to_s)
 
           puppetfile = nil
         end

lib/puppet-languageserver/sidecar_queue.rb

@@ -35,8 +35,8 @@ def enqueue(action, additional_args)
           @queue_threads << Thread.new do
             begin
               worker
-            rescue => err # rubocop:disable Style/RescueStandardError
-              PuppetLanguageServer.log_message(:error, "Error in SidecarQueue Thread: #{err}")
+            rescue => e # rubocop:disable Style/RescueStandardError
+              PuppetLanguageServer.log_message(:error, "Error in SidecarQueue Thread: #{e}")
               raise
             end
           end

lib/puppet-languageserver/validation_queue.rb

@@ -35,8 +35,8 @@ def self.enqueue(file_uri, doc_version, connection_object)
         @queue_thread = Thread.new do
           begin
             worker
-          rescue => err # rubocop:disable Style/RescueStandardError
-            PuppetLanguageServer.log_message(:error, "Error in ValidationQueue Thread: #{err}")
+          rescue => e # rubocop:disable Style/RescueStandardError
+            PuppetLanguageServer.log_message(:error, "Error in ValidationQueue Thread: #{e}")
             raise
           end
         end

lib/puppet_languageserver_sidecar.rb

@@ -102,8 +102,8 @@ def self.parse(options)
           begin
             ap.from_json!(json_string)
             args[:action_parameters] = ap
-          rescue StandardError => ex
-            raise "Unable to parse the action parameters: #{ex}"
+          rescue StandardError => e
+            raise "Unable to parse the action parameters: #{e}"
           end
         end