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Record WebCRT commands from xterm visible line including prompt.

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On Enter, send audit_line from the terminal row so tab completion and edits match what the operator executed; keep the device prompt prefix in audit logs.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-09-02 09:58:48 +08:00
parent eb76e07a46
commit 3fd1e9131d
5 changed files with 167 additions and 15 deletions
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13
netx_api/webcrt_router.py
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@ -693,16 +693,22 @@ async def websocket_session(websocket: WebSocket, session_id: str) -> None:
stop = asyncio.Event()
stdin_buf: list[str] = []
stdin_audit_line: str | None = None
stdin_flush_task: asyncio.Task[None] | None = None
async def flush_stdin() -> None:
nonlocal stdin_buf
nonlocal stdin_buf, stdin_audit_line
if not stdin_buf:
return
data = "".join(stdin_buf)
audit_line = stdin_audit_line
stdin_buf = []
stdin_audit_line = None
try:
await asyncio.get_running_loop().run_in_executor(webcrt_io_executor(), sess.write_stdin, data)
await asyncio.get_running_loop().run_in_executor(
webcrt_io_executor(),
lambda: sess.write_stdin(data, audit_line=audit_line),
)
except Exception as exc:
await websocket.send_json(
{"type": "status", "state": "error", "message": f"write_failed:{exc}"}
@ -825,6 +831,9 @@ async def websocket_session(websocket: WebSocket, session_id: str) -> None:
data = msg.get("data")
if data is None:
continue
audit_raw = msg.get("audit_line")
if audit_raw is not None and str(audit_raw).strip():
stdin_audit_line = str(audit_raw).strip()[:512]
stdin_buf.append(str(data))
# Coalesce high-frequency keystrokes briefly.
if len(stdin_buf) >= 8: