mirror of
https://github.com/hansjone/netx.git
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oliver
285c19e5a3
Portrait stays on biz-monitor; cutover create/ensure owns purpose=cutover_hf slots with project collect override, multi-interval bindings, window pause, and industrial detail UX. Also expand ZTE collect/config parsers and TextFSM for route/BGP/L2VPN/VRRP coverage. Co-authored-by: Cursor <cursoragent@cursor.com>
106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
"""ZTE: show l2vpn forwardinfo (PW state)."""
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from __future__ import annotations
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import re
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from typing import Any, Mapping
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from ....lldp_shared import resolve_vendor_key
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from ....ntc_parse import apply_rules, resolve_cli_platform, row_get
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from ..common.pipeline import prefer_fsm
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RULE_KEYS = ("zte_zxros_show_l2vpn_forwardinfo",)
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_PW_RE = re.compile(
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r"^(?P<name>\S+)\s+(?P<peer>\S+)\s+(?P<fec>\S+)\s+(?P<pwt>\S+)\s+"
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r"(?:(?P<mode>[A-Za-z$]+)\s+)?"
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r"(?P<state>UP|DOWN)\s+(?P<ll>\S+)\s+(?P<rl>\S+)\s+(?P<owner>\S+)\s*$",
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re.I,
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)
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def _map_fsm_rows(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
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out: list[dict[str, Any]] = []
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seen: set[str] = set()
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for r in rows:
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name = row_get(r, "PW_NAME", "pw_name")
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if not name or name.lower() == "pwname" or name in seen:
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continue
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seen.add(name)
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state = row_get(r, "STATE", "state")
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# FSM may glue mode into pw_type
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pwt = row_get(r, "PW_TYPE", "pw_type")
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out.append(
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{
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"pw_name": name[:128],
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"peer": row_get(r, "PEER", "peer")[:64],
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"fec": row_get(r, "FEC", "fec")[:32],
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"pw_type": pwt[:64],
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"state": state[:32],
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"local_label": row_get(r, "LLABEL", "local_label")[:32],
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"remote_label": row_get(r, "RLABEL", "remote_label")[:32],
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"vpn_owner": row_get(r, "VPN_OWNER", "vpn_owner")[:256],
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}
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)
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return out
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def _hand_parse(*, raw_text: str, **_kw: Any) -> list[dict[str, Any]]:
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out: list[dict[str, Any]] = []
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seen: set[str] = set()
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for raw in str(raw_text or "").splitlines():
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line = raw.strip()
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if not line or line.lower().startswith("pwname"):
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continue
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m = _PW_RE.match(line)
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if not m:
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continue
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name = m.group("name")
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if name in seen:
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continue
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seen.add(name)
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mode = (m.group("mode") or "").strip()
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pwt = m.group("pwt")
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if mode:
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pwt = f"{pwt} {mode}"
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out.append(
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{
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"pw_name": name[:128],
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"peer": m.group("peer")[:64],
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"fec": m.group("fec")[:32],
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"pw_type": pwt[:64],
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"state": m.group("state")[:32],
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"local_label": m.group("ll")[:32],
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"remote_label": m.group("rl")[:32],
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"vpn_owner": m.group("owner")[:256],
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}
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)
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return out
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def normalize_l2vpn_pw(
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*,
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raw_text: str,
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fsm_tables: Mapping[str, list[dict[str, Any]]] | None = None,
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vendor: str = "",
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device_type: str = "",
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command: str = "",
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params: dict[str, str] | None = None,
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) -> list[dict[str, Any]]:
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_ = params
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tables = dict(fsm_tables or {})
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if not any(tables.get(k) for k in RULE_KEYS):
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platform = resolve_cli_platform(
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vendor=vendor,
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device_type=device_type,
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vendor_key=resolve_vendor_key(vendor, device_type),
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)
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cmd = str(command or "show l2vpn forwardinfo").strip()
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if platform and cmd:
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tables = apply_rules(
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platform=platform, text=raw_text, rule_keys=RULE_KEYS, command=cmd
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)
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return prefer_fsm(tables, RULE_KEYS, _map_fsm_rows, _hand_parse, raw_text=raw_text)
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normalize_l2vpn_pw.RULE_KEYS = RULE_KEYS
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