(maint) Update for rubocop errors

This commit updates Editor Services for the new cops introduced in
Rubocop 0.68.1.

lib/puppet-editor-services/simple_tcp_server.rb

@@ -191,7 +191,7 @@ def fire_event
       return false unless event
       begin
         event[0].call(*event[1])
-      rescue OpenSSL::SSL::SSLError => _
+      rescue OpenSSL::SSL::SSLError
         log('SSL Bump - SSL Certificate refused?')
       # rubocop:disable RescueException
       rescue Exception => e
@@ -220,7 +220,7 @@ def io_review
             if self.class.services[io]
               begin
                 callback(self, :add_connection, io.accept_nonblock, self.class.services[io])
-              rescue Errno::EWOULDBLOCK => _ # rubocop:disable Lint/HandleExceptions
+              rescue Errno::EWOULDBLOCK # rubocop:disable Lint/HandleExceptions
                 # There's nothing to handle. Swallow the error
               rescue StandardError => e
                 log(e.message)

lib/puppet-languageserver-sidecar/cache/filesystem.rb

@@ -47,8 +47,8 @@ def load(absolute_path, section)
         PuppetLanguageServerSidecar.log_message(:debug, "[PuppetLanguageServerSidecar::load] Loading #{absolute_path} from cache")
 
         json_obj['data']
-      rescue RuntimeError => detail
-        PuppetLanguageServerSidecar.log_message(:debug, "[PuppetLanguageServerSidecar::load] Error loading #{absolute_path}: #{detail}")
+      rescue RuntimeError => e
+        PuppetLanguageServerSidecar.log_message(:debug, "[PuppetLanguageServerSidecar::load] Error loading #{absolute_path}: #{e}")
         raise
       end
 

lib/puppet-languageserver-sidecar/puppet_helper.rb

@@ -105,8 +105,8 @@ def self.retrieve_functions(cache, options = {})
           if path_has_child?(options[:root_path], absolute_name) # rubocop:disable Style/IfUnlessModifier  Nicer to read like this
             funcs.concat(load_function_file(cache, name, absolute_name, autoloader, current_env))
           end
-        rescue StandardError => err
-          PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::load_functions] Error loading function #{file}: #{err} #{err.backtrace}")
+        rescue StandardError => e
+          PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::load_functions] Error loading function #{file}: #{e} #{e.backtrace}")
         end
       end
 
@@ -137,8 +137,8 @@ def self.retrieve_types(cache, options = {})
           if path_has_child?(options[:root_path], absolute_name) # rubocop:disable Style/IfUnlessModifier  Nicer to read like this
             types.concat(load_type_file(cache, name, absolute_name, autoloader, current_env))
           end
-        rescue StandardError => err
-          PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::retrieve_types] Error loading type #{file}: #{err} #{err.backtrace}")
+        rescue StandardError => e
+          PuppetLanguageServerSidecar.log_message(:error, "[PuppetHelper::retrieve_types] Error loading type #{file}: #{e} #{e.backtrace}")
         end
       end
 
@@ -165,8 +165,8 @@ def self.current_environment
         return env unless env.nil?
       rescue Puppet::Environments::EnvironmentNotFound
         PuppetLanguageServerSidecar.log_message(:warning, "[PuppetHelper::current_environment] Unable to load environment #{Puppet.settings[:environment]}")
-      rescue StandardError => ex
-        PuppetLanguageServerSidecar.log_message(:warning, "[PuppetHelper::current_environment] Error loading environment #{Puppet.settings[:environment]}: #{ex}")
+      rescue StandardError => e
+        PuppetLanguageServerSidecar.log_message(:warning, "[PuppetHelper::current_environment] Error loading environment #{Puppet.settings[:environment]}: #{e}")
       end
       Puppet.lookup(:current_environment)
     end
@@ -194,7 +194,7 @@ def self.load_classes_from_manifest(cache, manifest_file)
       result = nil
       begin
         result = parser.parse_string(file_content, '')
-      rescue Puppet::ParseErrorWithIssue => _exception
+      rescue Puppet::ParseErrorWithIssue
         # Any parsing errors means we can't inspect the document
         return class_info
       end
@@ -309,12 +309,12 @@ def self.load_type_file(cache, name, absolute_name, autoloader, env)
       # will throw instead of not yielding.
       begin
         Puppet::Type.eachtype { |item| loaded_types << item.name }
-      rescue NoMethodError => detail
+      rescue NoMethodError => e
         # Detect PUP-8301
-        if detail.respond_to?(:receiver)
-          raise unless detail.name == :each && detail.receiver.nil?
+        if e.respond_to?(:receiver)
+          raise unless e.name == :each && e.receiver.nil?
         else
-          raise unless detail.name == :each && detail.message =~ /nil:NilClass/
+          raise unless e.name == :each && e.message =~ /nil:NilClass/
         end
       end
 
@@ -339,12 +339,12 @@ def self.load_type_file(cache, name, absolute_name, autoloader, env)
           obj.calling_source = absolute_name
           types << obj
         end
-      rescue NoMethodError => detail
+      rescue NoMethodError => e
         # Detect PUP-8301
-        if detail.respond_to?(:receiver)
-          raise unless detail.name == :each && detail.receiver.nil?
+        if e.respond_to?(:receiver)
+          raise unless e.name == :each && e.receiver.nil?
         else
-          raise unless detail.name == :each && detail.message =~ /nil:NilClass/
+          raise unless e.name == :each && e.message =~ /nil:NilClass/
         end
       end
       PuppetLanguageServerSidecar.log_message(:warn, "[PuppetHelper::load_type_file] type #{absolute_name} did not load any types") if types.empty?

lib/puppet-languageserver/message_router.rb

@@ -89,8 +89,8 @@ def receive_request(request)
                                  'fixesApplied' => changes,
                                  'newContent'   => changes > 0 || formatted_request.alwaysReturnContent ? new_content : nil
                                ))
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(puppet/fixDiagnosticErrors) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(puppet/fixDiagnosticErrors) #{e}")
           unless formatted_request.nil?
             request.reply_result(LSP::PuppetFixDiagnosticErrorsResponse.new(
                                    'documentUri'  => formatted_request.documentUri,
@@ -112,8 +112,8 @@ def receive_request(request)
           else
             raise "Unable to provide completion on #{file_uri}"
           end
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(textDocument/completion) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(textDocument/completion) #{e}")
           request.reply_result(LSP::CompletionList.new('isIncomplete' => false, 'items' => []))
         end
 
@@ -122,8 +122,8 @@ def receive_request(request)
           request.reply_result(PuppetLanguageServer::Manifest::CompletionProvider.resolve(
                                  LSP::CompletionItem.new(request.params)
                                ))
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(completionItem/resolve) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(completionItem/resolve) #{e}")
           # Spit back the same params if an error happens
           request.reply_result(request.params)
         end
@@ -140,8 +140,8 @@ def receive_request(request)
           else
             raise "Unable to provide hover on #{file_uri}"
           end
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(textDocument/hover) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(textDocument/hover) #{e}")
           request.reply_result(LSP::Hover.new)
         end
 
@@ -157,8 +157,8 @@ def receive_request(request)
           else
             raise "Unable to provide definition on #{file_uri}"
           end
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(textDocument/definition) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(textDocument/definition) #{e}")
           request.reply_result(nil)
         end
 
@@ -172,8 +172,8 @@ def receive_request(request)
           else
             raise "Unable to provide definition on #{file_uri}"
           end
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(textDocument/documentSymbol) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(textDocument/documentSymbol) #{e}")
           request.reply_result(nil)
         end
 
@@ -182,16 +182,16 @@ def receive_request(request)
           result = []
           result.concat(PuppetLanguageServer::Manifest::DocumentSymbolProvider.workspace_symbols(request.params['query']))
           request.reply_result(result)
-        rescue StandardError => exception
-          PuppetLanguageServer.log_message(:error, "(workspace/symbol) #{exception}")
+        rescue StandardError => e
+          PuppetLanguageServer.log_message(:error, "(workspace/symbol) #{e}")
           request.reply_result([])
         end
 
       else
         PuppetLanguageServer.log_message(:error, "Unknown RPC method #{request.rpc_method}")
       end
-    rescue StandardError => err
-      PuppetLanguageServer::CrashDump.write_crash_file(err, nil, 'request' => request.rpc_method, 'params' => request.params)
+    rescue StandardError => e
+      PuppetLanguageServer::CrashDump.write_crash_file(e, nil, 'request' => request.rpc_method, 'params' => request.params)
       raise
     end
 
@@ -240,8 +240,8 @@ def receive_notification(method, params)
       else
         PuppetLanguageServer.log_message(:error, "Unknown RPC notification #{method}")
       end
-    rescue StandardError => err
-      PuppetLanguageServer::CrashDump.write_crash_file(err, nil, 'notification' => method, 'params' => params)
+    rescue StandardError => e
+      PuppetLanguageServer::CrashDump.write_crash_file(e, nil, 'notification' => method, 'params' => params)
       raise
     end
   end

lib/puppet_languageserver_sidecar.rb

@@ -240,9 +240,9 @@ def self.execute(options)
       begin
         manifest = File.open(options[:action_parameters]['source'], 'r:UTF-8') { |f| f.read }
         PuppetLanguageServerSidecar::PuppetParserHelper.compile_node_graph(manifest)
-      rescue StandardError => ex
-        log_message(:error, "Unable to compile the manifest. #{ex}")
-        result.set_error("Unable to compile the manifest. #{ex}")
+      rescue StandardError => e
+        log_message(:error, "Unable to compile the manifest. #{e}")
+        result.set_error("Unable to compile the manifest. #{e}")
       end
 
     when 'resource_list'