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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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24
netx_api/webcrt_session_model.py
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@ -310,12 +310,13 @@ class WebcrtSession:
return "stale"
return chunk # bytes | None
def write_stdin(self, data: str, *, audit_source: str = "stdin") -> None:
def write_stdin(self, data: str, *, audit_source: str = "stdin", audit_line: str | None = None) -> None:
if self.closed or self.conn is None:
raise RuntimeError("session_closed")
text = str(data or "")
if not text:
return
audit_override = str(audit_line).strip() if audit_line is not None else None
if self.cli_keymap:
text = map_network_cli_keys(
text,
@ -326,7 +327,7 @@ class WebcrtSession:
text = map_network_cli_enter(text, self.conn)
if not text:
return
self._note_stdin_for_audit(text, source=audit_source)
self._note_stdin_for_audit(text, source=audit_source, audit_line=audit_override)
with self._write_lock:
# Prefer raw channel I/O for interactive typing (char echo / backspace).
channel = getattr(self.conn, "remote_conn", None)
@ -354,13 +355,26 @@ class WebcrtSession:
self.bytes_in += len(text)
self.touch()
def _note_stdin_for_audit(self, text: str, *, source: str = "stdin") -> None:
def _note_stdin_for_audit(
self,
text: str,
*,
source: str = "stdin",
audit_line: str | None = None,
) -> None:
"""Extract completed command lines from stdin and emit webcrt.command audits."""
with self._cmd_buf_lock:
self._cmd_buf, lines = feed_command_line_buffer(self._cmd_buf, text)
self._cmd_buf, buf_lines = feed_command_line_buffer(self._cmd_buf, text)
redacted = bool(self._password_mode)
if redacted and lines:
if redacted and (buf_lines or audit_line):
self._password_mode = False
if audit_line is not None and ("\r" in text or "\n" in text):
from .webcrt_channel import normalize_audit_line
cmd = normalize_audit_line(audit_line)
lines = [cmd] if cmd.strip() else []
else:
lines = buf_lines
for cmd in lines:
if not str(cmd).strip():
continue