Improvements to web-fetch tool (#1030)

packages/cli/src/ui/components/messages/ToolConfirmationMessage.test.tsx

@@ -0,0 +1,50 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { render } from 'ink-testing-library';
+import { describe, it, expect, vi } from 'vitest';
+import { ToolConfirmationMessage } from './ToolConfirmationMessage.js';
+import { ToolCallConfirmationDetails } from '@gemini-cli/core';
+
+describe('ToolConfirmationMessage', () => {
+  it('should not display urls if prompt and url are the same', () => {
+    const confirmationDetails: ToolCallConfirmationDetails = {
+      type: 'info',
+      title: 'Confirm Web Fetch',
+      prompt: 'https://example.com',
+      urls: ['https://example.com'],
+      onConfirm: vi.fn(),
+    };
+
+    const { lastFrame } = render(
+      <ToolConfirmationMessage confirmationDetails={confirmationDetails} />,
+    );
+
+    expect(lastFrame()).not.toContain('URLs to fetch:');
+  });
+
+  it('should display urls if prompt and url are different', () => {
+    const confirmationDetails: ToolCallConfirmationDetails = {
+      type: 'info',
+      title: 'Confirm Web Fetch',
+      prompt:
+        'fetch https://github.com/google/gemini-react/blob/main/README.md',
+      urls: [
+        'https://raw.githubusercontent.com/google/gemini-react/main/README.md',
+      ],
+      onConfirm: vi.fn(),
+    };
+
+    const { lastFrame } = render(
+      <ToolConfirmationMessage confirmationDetails={confirmationDetails} />,
+    );
+
+    expect(lastFrame()).toContain('URLs to fetch:');
+    expect(lastFrame()).toContain(
+      '- https://raw.githubusercontent.com/google/gemini-react/main/README.md',
+    );
+  });
+});

packages/cli/src/ui/components/messages/ToolConfirmationMessage.tsx

@@ -115,6 +115,38 @@ export const ToolConfirmationMessage: React.FC<
       },
       { label: 'No (esc)', value: ToolConfirmationOutcome.Cancel },
     );
+  } else if (confirmationDetails.type === 'info') {
+    const infoProps = confirmationDetails;
+    const displayUrls =
+      infoProps.urls &&
+      !(infoProps.urls.length === 1 && infoProps.urls[0] === infoProps.prompt);
+
+    bodyContent = (
+      <Box flexDirection="column" paddingX={1} marginLeft={1}>
+        <Text color={Colors.AccentCyan}>{infoProps.prompt}</Text>
+        {displayUrls && infoProps.urls && infoProps.urls.length > 0 && (
+          <Box flexDirection="column" marginTop={1}>
+            <Text>URLs to fetch:</Text>
+            {infoProps.urls.map((url) => (
+              <Text key={url}> - {url}</Text>
+            ))}
+          </Box>
+        )}
+      </Box>
+    );
+
+    question = `Do you want to proceed?`;
+    options.push(
+      {
+        label: 'Yes, allow once',
+        value: ToolConfirmationOutcome.ProceedOnce,
+      },
+      {
+        label: 'Yes, allow always',
+        value: ToolConfirmationOutcome.ProceedAlways,
+      },
+      { label: 'No (esc)', value: ToolConfirmationOutcome.Cancel },
+    );
   } else {
     // mcp tool confirmation
     const mcpProps = confirmationDetails as ToolMcpConfirmationDetails;