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02b8a7073b
Collectors apply RULE_KEYS (or index stems) into fsm_tables before normalize; parsers prefer FSM or hand-parse. Co-authored-by: Cursor <cursoragent@cursor.com>
118 lines
3.5 KiB
Python
118 lines
3.5 KiB
Python
"""ZTE: show interface brief."""
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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_interface_brief",)
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_IFACE_RE = re.compile(
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r"^(?P<iface>\S+)\s+(?P<attr>\S+)\s+(?P<mode>\S+)"
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r"(?:\s+(?P<bw>\S+))?\s+(?P<admin>up|down)\s+(?P<phy>up|down)\s+(?P<prot>up|down)"
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r"(?:\s+(?P<desc>.*))?$",
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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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iface = row_get(r, "INTERFACE", "interface")
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if not iface or iface.lower() == "interface":
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continue
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if iface in seen:
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continue
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seen.add(iface)
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out.append(
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{
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"interface": iface[:128],
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"attribute": row_get(r, "ATTRIBUTE", "attribute")[:64],
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"mode": row_get(r, "MODE", "mode")[:64],
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"bw": row_get(r, "BW", "bw")[:32],
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"admin": row_get(r, "ADMIN", "admin")[:16],
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"phy": row_get(r, "PHY", "phy")[:16],
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"prot": row_get(r, "PROT", "prot")[:16],
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"description": row_get(r, "DESCRIPTION", "description")[:256],
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}
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)
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return out
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def _hand_parse(
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*,
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raw_text: str,
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vendor: str = "",
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device_type: str = "",
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command: str = "",
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**_kw: Any,
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) -> list[dict[str, Any]]:
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_ = (vendor, device_type, command)
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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("interface"):
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continue
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m = _IFACE_RE.match(line)
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if not m:
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continue
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iface = m.group("iface")
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if iface in seen:
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continue
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seen.add(iface)
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out.append(
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{
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"interface": iface[:128],
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"attribute": (m.group("attr") or "")[:64],
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"mode": (m.group("mode") or "")[:64],
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"bw": (m.group("bw") or "")[:32],
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"admin": (m.group("admin") or "")[:16],
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"phy": (m.group("phy") or "")[:16],
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"prot": (m.group("prot") or "")[:16],
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"description": (m.group("desc") or "").strip()[:256],
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}
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)
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return out
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def normalize_interface_brief(
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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 interface brief").strip() or "show interface brief"
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if platform:
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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(
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tables,
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RULE_KEYS,
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_map_fsm_rows,
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_hand_parse,
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raw_text=raw_text,
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vendor=vendor,
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device_type=device_type,
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command=command,
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)
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normalize_interface_brief.RULE_KEYS = RULE_KEYS
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