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Skip WebCRT audit for empty Enter on prompt-only lines.

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Do not reuse the previous command when the operator presses Enter on a blank prompt; validate prompt-only rows on both frontend and backend.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-09-02 11:37:06 +08:00
parent b35e56afb0
commit 7ca57278fe
4 changed files with 109 additions and 21 deletions
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34
web/src/components/WebTerminal.tsx
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@ -95,27 +95,31 @@ export function normalizeAuditLine(line: string): string {
return stripAnsi(line).replace(/\r/g, "").replace(/\s+$/, "");
}
/** True when the row is only a device prompt (empty Enter — not auditable). */
export function isPromptOnlyLine(line: string): boolean {
const s = normalizeAuditLine(line);
if (!s) return true;
return /^(?:[\w.-]+(?:\([^)]+\))*[#>]\s*|<[^>]+>\s*|\[[^\]]+\]\s*)$/.test(s);
}
function currentCommandLine(term: Terminal): string {
const buf = term.buffer.active;
for (let y = buf.cursorY; y >= Math.max(0, buf.cursorY - 3); y -= 1) {
const line = buf.getLine(y);
if (!line) continue;
const text = normalizeAuditLine(line.translateToString(true));
if (/[#>\]]\s*\S/.test(text) || /#[^\s]/.test(text)) return text;
const cur = buf.getLine(buf.cursorY);
if (cur) {
return normalizeAuditLine(cur.translateToString(true));
}
const line = buf.getLine(buf.cursorY);
if (!line) return "";
return normalizeAuditLine(line.translateToString(true));
return "";
}
function auditLineForEnter(term: Terminal | null, explicitLine?: string): string | undefined {
if (explicitLine != null && explicitLine.trim()) {
const cmd = normalizeAuditLine(explicitLine);
return cmd.trim() ? cmd : undefined;
}
if (!term) return undefined;
const cmd = currentCommandLine(term);
return cmd.trim() ? cmd : undefined;
const raw =
explicitLine != null && explicitLine.trim()
? normalizeAuditLine(explicitLine)
: term
? currentCommandLine(term)
: "";
if (!raw.trim() || isPromptOnlyLine(raw)) return undefined;
return raw;
}
function serializeTerminal(term: Terminal): string {