Ignore unrecoverable Bundler errors for telemetry

lib/ruby_lsp/server.rb

@@ -310,24 +310,7 @@ def run_initialize(message)
       begin_progress("indexing-progress", "Ruby LSP: indexing files")
 
       global_state_notifications.each { |notification| send_message(notification) }
-
-      if @setup_error
-        send_message(Notification.telemetry(
-          type: "error",
-          errorMessage: @setup_error.message,
-          errorClass: @setup_error.class,
-          stack: @setup_error.backtrace&.join("\n"),
-        ))
-      end
-
-      if @install_error
-        send_message(Notification.telemetry(
-          type: "error",
-          errorMessage: @install_error.message,
-          errorClass: @install_error.class,
-          stack: @install_error.backtrace&.join("\n"),
-        ))
-      end
+      report_bundle_errors
     end
 
     sig { void }
@@ -1282,5 +1265,36 @@ def window_show_message_request(message)
 
       addon.handle_window_show_message_response(result[:title])
     end
+
+    sig { void }
+    def report_bundle_errors
+      unrecoverable_setup_errors = [
+        Bundler::PathError, # E.g.: using `path:` in the Gemfile and pointing to a non-existing directory
+      ]
+
+      if @setup_error && !unrecoverable_setup_errors.include?(@setup_error.class)
+        send_message(Notification.telemetry(
+          type: "error",
+          errorMessage: @setup_error.message,
+          errorClass: @setup_error.class,
+          stack: @setup_error.backtrace&.join("\n"),
+        ))
+      end
+
+      unrecoverable_install_errors = [
+        Bundler::HTTPError, # An HTTP error occurred when trying to download gems
+        Bundler::Fetcher::NetworkDownError, # A network error happened when trying to fetch specs from RubyGems
+        Bundler::InstallError, # Failed to install a gem. Usually happens with native extensions
+      ]
+
+      if @install_error && !unrecoverable_install_errors.include?(@install_error.class)
+        send_message(Notification.telemetry(
+          type: "error",
+          errorMessage: @install_error.message,
+          errorClass: @install_error.class,
+          stack: @install_error.backtrace&.join("\n"),
+        ))
+      end
+    end
   end
 end

test/server_test.rb

@@ -1033,6 +1033,38 @@ def test_rubocop_config_changes_trigger_workspace_diagnostic_refresh
     assert_equal("workspace/diagnostic/refresh", request.method)
   end
 
+  def test_does_not_report_unrecoverable_bundler_errors
+    server = RubyLsp::Server.new(
+      test_mode: true,
+      install_error: Bundler::Fetcher::NetworkDownError.new("boom"),
+      setup_error: Bundler::PathError.new("boom"),
+    )
+
+    server.process_message({
+      id: 1,
+      method: "initialize",
+      params: {
+        initializationOptions: { enabledFeatures: [] },
+        capabilities: { general: { positionEncodings: ["utf-8"] } },
+      },
+    })
+
+    6.times do
+      message = server.pop_response
+      next unless message.is_a?(RubyLsp::Notification)
+
+      refute_equal("telemetry/event", message.method)
+    end
+
+    begin
+      assert_raises(Timeout::Error) do
+        Timeout.timeout(0.2) { server.pop_response }
+      end
+    ensure
+      server.run_shutdown
+    end
+  end
+
   private
 
   def with_uninstalled_rubocop(&block)