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Improve WebCRT new-session flow for SecureCRT-like SSH/Telnet use.

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Add quick-connect sessions with credential retry, raw interactive drivers, bootstrap banner replay, Huawei telnet prompt cleanup, and session rename/delete in the tree.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-01 22:52:31 +08:00
parent accd28c9a1
commit f6b399e03e
23 changed files with 3682 additions and 225 deletions
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16
netx_api/ne_session_factory.py
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@ -243,9 +243,10 @@ def _netmiko_driver_class(device_type: str) -> type:
def _interactive_driver_class(base_cls: type) -> type:
"""Subclass that skips Netmiko auto terminal-length / terminal-width commands.
"""Subclass for WebCRT: raw interactive PTY after transport auth (SecureCRT-like).
Collection and MCP exec need paging disabled; WebCRT must not inject those.
Skips Netmiko session prep (prompt discovery, terminal length/width, force RETURN)
so the channel is left for the user — not consumed by library automation.
"""
class _InteractiveSession(base_cls): # type: ignore[misc,valid-type]
@ -255,6 +256,17 @@ def _interactive_driver_class(base_cls: type) -> type:
def set_terminal_width(self, *args: Any, **kwargs: Any) -> str: # noqa: ANN401
return ""
def session_preparation(self) -> None:
return None
def _try_session_preparation(self, force_data: bool = True) -> None: # noqa: FBT001, FBT002
del force_data
try:
self.session_preparation()
except Exception:
self.disconnect()
raise
_InteractiveSession.__name__ = f"Interactive{getattr(base_cls, '__name__', 'Netmiko')}"
return _InteractiveSession