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truncate (hide) tool output at the top, add some spacing, also fix shell output interval change accidentally undone in a previous commit (#619)

This commit is contained in:
Olcan 2025-05-30 01:58:09 -07:00 committed by GitHub
parent a3b557222a
commit 7c4a5464f6
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GPG Key ID: B5690EEEBB952194
2 changed files with 28 additions and 19 deletions
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20
packages/cli/src/ui/components/messages/ToolMessage.tsx
View File

@ -47,7 +47,7 @@ export const ToolMessage: React.FC<ToolMessageProps> = ({
const displayableResult = React.useMemo(
() =>
resultIsString
? lines.slice(0, contentHeightEstimate).join('\n')
? lines.slice(-contentHeightEstimate).join('\n')
: resultDisplay,
[lines, resultIsString, contentHeightEstimate, resultDisplay],
);
@ -66,8 +66,16 @@ export const ToolMessage: React.FC<ToolMessageProps> = ({
{emphasis === 'high' && <TrailingIndicator />}
</Box>
{displayableResult && (
<Box paddingLeft={STATUS_INDICATOR_WIDTH} width="100%">
<Box paddingLeft={STATUS_INDICATOR_WIDTH} width="100%" marginTop={1}>
<Box flexDirection="column">
{hiddenLines > 0 && (
<Box>
<Text color={Colors.SubtleComment}>
... first {hiddenLines} line{hiddenLines === 1 ? '' : 's'}{' '}
hidden ...
</Text>
</Box>
)}
{typeof displayableResult === 'string' && (
<Box flexDirection="column">
<MarkdownDisplay
@ -83,14 +91,6 @@ export const ToolMessage: React.FC<ToolMessageProps> = ({
filename={displayableResult.fileName}
/>
)}
{hiddenLines > 0 && (
<Box>
<Text color={Colors.SubtleComment}>
... {hiddenLines} more line{hiddenLines === 1 ? '' : 's'}{' '}
hidden ...
</Text>
</Box>
)}
</Box>
</Box>
)}

27
packages/server/src/tools/shell.ts
View File

@ -25,6 +25,8 @@ export interface ShellToolParams {
}
import { spawn } from 'child_process';
const OUTPUT_UPDATE_INTERVAL_MS = 1000;
export class ShellTool extends BaseTool<ShellToolParams, ToolResult> {
static Name: string = 'execute_bash_command';
private whitelist: Set<string> = new Set();
@ -124,7 +126,7 @@ export class ShellTool extends BaseTool<ShellToolParams, ToolResult> {
async execute(
params: ShellToolParams,
abortSignal: AbortSignal,
onOutputChunk?: (chunk: string) => void,
updateOutput?: (chunk: string) => void,
): Promise<ToolResult> {
const validationError = this.validateToolParams(params);
if (validationError) {
@ -155,6 +157,19 @@ export class ShellTool extends BaseTool<ShellToolParams, ToolResult> {
let exited = false;
let stdout = '';
let output = '';
let lastUpdateTime = Date.now();
const appendOutput = (str: string) => {
output += str;
if (
updateOutput &&
Date.now() - lastUpdateTime > OUTPUT_UPDATE_INTERVAL_MS
) {
updateOutput(output);
lastUpdateTime = Date.now();
}
};
shell.stdout.on('data', (data: Buffer) => {
// continue to consume post-exit for background processes
// removing listeners can overflow OS buffer and block subprocesses
@ -162,10 +177,7 @@ export class ShellTool extends BaseTool<ShellToolParams, ToolResult> {
if (!exited) {
const str = data.toString();
stdout += str;
output += str;
if (onOutputChunk) {
onOutputChunk(str);
}
appendOutput(str);
}
});
@ -174,10 +186,7 @@ export class ShellTool extends BaseTool<ShellToolParams, ToolResult> {
if (!exited) {
const str = data.toString();
stderr += str;
output += str;
if (onOutputChunk) {
onOutputChunk(str);
}
appendOutput(str);
}
});