feat(cli): add top-level /reload command to refresh all systems

- Consolidates existing reload subcommands (/agents, /commands, /extensions, /mcp, /memory, /skills) into a single top-level /reload (alias /refresh) command. - Adds support for refreshing settings.json from disk via LoadedSettings.reload(). - Updates all relevant tests for LoadedSettings constructor changes.
2026-07-10 10:00:53 -07:00 · 2026-04-01 15:09:24 -07:00
parent 0d7e778e08
commit 75d9bcb791
9 changed files with 182 additions and 4 deletions
@@ -0,0 +1,133 @@
+/**
+ * @license
+ * Copyright 2026 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { refreshMemory } from '@google/gemini-cli-core';
+import { MessageType } from '../types.js';
+import {
+  CommandKind,
+  type CommandContext,
+  type SlashCommand,
+  type SlashCommandActionReturn,
+} from './types.js';
+
+/**
+ * Action for the top-level `/reload` command.
+ * Orchestrates re-syncing the agent by reloading skills, agents, MCP servers,
+ * memory, and then refreshing the slash commands.
+ */
+async function reloadAllAction(
+  context: CommandContext,
+): Promise<void | SlashCommandActionReturn> {
+  const agentContext = context.services.agentContext;
+  const config = agentContext?.config;
+
+  if (!config) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: 'Could not retrieve configuration for reload.',
+    };
+  }
+
+  context.ui.addItem({
+    type: MessageType.INFO,
+    text: 'Reloading all agent systems...',
+  });
+
+  const errors: string[] = [];
+
+  // 0. Reload settings.json
+  try {
+    context.services.settings.reload();
+  } catch (error) {
+    errors.push(
+      `Settings: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+
+  // 1. Reload Skills & Extensions
+  try {
+    await config.reloadSkills();
+  } catch (error) {
+    errors.push(
+      `Skills: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+
+  // 2. Reload Agent Registry
+  const agentRegistry = config.getAgentRegistry();
+  if (agentRegistry) {
+    try {
+      await agentRegistry.reload();
+    } catch (error) {
+      errors.push(
+        `Agents: ${error instanceof Error ? error.message : String(error)}`,
+      );
+    }
+  }
+
+  // 3. Reload MCP Servers
+  const mcpClientManager = config.getMcpClientManager();
+  if (mcpClientManager) {
+    try {
+      await mcpClientManager.restart();
+      // Update the client with the new tools
+      if (agentContext.geminiClient?.isInitialized()) {
+        await agentContext.geminiClient.setTools();
+      }
+    } catch (error) {
+      errors.push(
+        `MCP: ${error instanceof Error ? error.message : String(error)}`,
+      );
+    }
+  }
+
+  // 4. Reload Memory
+  try {
+    const memoryResult = await refreshMemory(config);
+    context.ui.addItem({
+      type: MessageType.INFO,
+      text: memoryResult.content,
+    });
+  } catch (error) {
+    errors.push(
+      `Memory: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+
+  // 5. Finally, reload slash commands to reflect all changes
+  try {
+    context.ui.reloadCommands();
+  } catch (error) {
+    errors.push(
+      `Commands: ${error instanceof Error ? error.message : String(error)}`,
+    );
+  }
+
+  if (errors.length > 0) {
+    return {
+      type: 'message',
+      messageType: 'error',
+      content: `Reload completed with errors:\n- ${errors.join('\n- ')}`,
+    };
+  }
+
+  return {
+    type: 'message',
+    messageType: 'info',
+    content: 'All systems reloaded successfully.',
+  };
+}
+
+export const reloadCommand: SlashCommand = {
+  name: 'reload',
+  altNames: ['refresh'],
+  description:
+    'Reload all agent systems (skills, agents, MCP, memory, and commands)',
+  kind: CommandKind.BUILT_IN,
+  autoExecute: true,
+  action: reloadAllAction,
+};