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Fix Huawei stelnet hop auth hanging on host-key [Y/N] prompts.

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Answer Continue/Save-key prompts during CLI-hop secondary auth so WebCRT terminal login no longer times out after connectivity passes.
This commit is contained in:
hansjone 2026-08-28 21:13:29 +08:00
parent 91a2d1ad6b
commit 6901a7c019
4 changed files with 240 additions and 16 deletions
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13
netx_api/webcrt_channel.py
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@ -150,14 +150,21 @@ def _looks_like_login_prompt(text: str) -> bool:
def _looks_like_password_change_prompt(text: str) -> bool:
"""Huawei/VRP post-auth ``Change now? [Y/N]:`` (Netmiko already answers N)."""
"""Huawei/VRP post-auth ``Change now? [Y/N]:`` (Netmiko already answers N).
Do not match bare ``[Y/N]:`` — stelnet host-key trust prompts share that suffix
and are answered in ``_interactive_target_auth``, not by skipping Enter here.
"""
s = str(text or "").replace("\r\n", "\n").replace("\r", "\n")
lines = [ln.strip() for ln in s.split("\n") if ln.strip()]
if not lines:
return False
last = lines[-1]
return bool(re.search(r"(?i)(change\s*now|please\s*choose|password\s+needs\s+to\s+be\s+changed).{0,80}:\s*$", last)) or bool(
re.search(r"\[Y/N\]\s*:\s*$", last, flags=re.I)
return bool(
re.search(
r"(?i)(change\s*now|please\s*choose|password\s+needs\s+to\s+be\s+changed).{0,80}:\s*$",
last,
)
)