mirror of
https://github.com/hansjone/netx.git
synced 2026-10-19 09:40:44 +08:00
Decouple cutover HF from portrait and tighten ops UI.
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>
This commit is contained in:
parent
a65c9fc420
commit
285c19e5a3
67 changed files with 9510 additions and 723 deletions
199
netx_api/biz_state/parsers/zte/bgp_route.py
Normal file
199
netx_api/biz_state/parsers/zte/bgp_route.py
Normal file
|
|
@ -0,0 +1,199 @@
|
|||
"""ZTE: show bgp … neighbor {in|out} [vrf] routes."""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import re
|
||||
from typing import Any, Mapping
|
||||
|
||||
from ....lldp_shared import resolve_vendor_key
|
||||
from ....ntc_parse import apply_rules, resolve_cli_platform, row_get
|
||||
from ..common.pipeline import prefer_fsm
|
||||
from .bgp_peer import _detect_bgp_afi, _detect_vrf
|
||||
|
||||
RULE_KEYS = ("zte_zxros_show_bgp_neighbor_routes",)
|
||||
|
||||
_ROUTE_RE = re.compile(
|
||||
r"^\s*(?P<flags>[*<>isd]*)\s*"
|
||||
r"(?P<net>\d{1,3}(?:\.\d{1,3}){3}/\d+|[0-9A-Fa-f:]+(?:/\d+)?)\s+"
|
||||
r"(?P<nh>\S+)\s+"
|
||||
r"(?P<rest>.*)$"
|
||||
)
|
||||
_DIR_RE = re.compile(r"(?i)\bneighbor\s+(in|out)\s+")
|
||||
_NEI_RE = re.compile(r"(?i)\bneighbor\s+(?:in|out)\s+(\S+)")
|
||||
|
||||
|
||||
def _detect_direction(command: str, params: dict[str, str] | None) -> str:
|
||||
if params and params.get("direction"):
|
||||
return str(params.get("direction") or "").strip().lower()
|
||||
m = _DIR_RE.search(str(command or ""))
|
||||
return m.group(1).lower() if m else ""
|
||||
|
||||
|
||||
def _detect_neighbor(command: str, params: dict[str, str] | None) -> str:
|
||||
if params and params.get("neighbor"):
|
||||
return str(params.get("neighbor") or "").strip()
|
||||
m = _NEI_RE.search(str(command or ""))
|
||||
return m.group(1).strip() if m else ""
|
||||
|
||||
|
||||
def _split_rest(rest: str) -> tuple[str, str, str, str]:
|
||||
"""Parse trailing Metric LocPrf Tag/RtPrf Path columns (some may be blank)."""
|
||||
parts = str(rest or "").split()
|
||||
if not parts:
|
||||
return "", "", "", ""
|
||||
# Last token(s) are AS path + origin; path ends with i|e|?
|
||||
path = " ".join(parts)
|
||||
metric = loc = tag = ""
|
||||
# Heuristic: numeric-only leading fields are metric/loc/tag when present
|
||||
nums: list[str] = []
|
||||
path_parts: list[str] = []
|
||||
for p in parts:
|
||||
if not path_parts and re.fullmatch(r"\d+", p):
|
||||
nums.append(p)
|
||||
else:
|
||||
path_parts.append(p)
|
||||
if len(nums) >= 1:
|
||||
metric = nums[0]
|
||||
if len(nums) >= 2:
|
||||
loc = nums[1]
|
||||
if len(nums) >= 3:
|
||||
tag = nums[2]
|
||||
path = " ".join(path_parts)
|
||||
return metric, loc, tag, path
|
||||
|
||||
|
||||
def _map_fsm_rows(
|
||||
rows: list[dict[str, Any]],
|
||||
*,
|
||||
afi: str,
|
||||
vrf: str,
|
||||
neighbor: str,
|
||||
direction: str,
|
||||
) -> list[dict[str, Any]]:
|
||||
out: list[dict[str, Any]] = []
|
||||
seen: set[str] = set()
|
||||
for r in rows:
|
||||
net = row_get(r, "NETWORK", "network")
|
||||
if not net or net.lower() == "network" or net in seen:
|
||||
continue
|
||||
seen.add(net)
|
||||
path = row_get(r, "PATH", "path")
|
||||
out.append(
|
||||
{
|
||||
"afi": afi[:32],
|
||||
"vrf": vrf[:128],
|
||||
"neighbor": neighbor[:128],
|
||||
"direction": direction[:8],
|
||||
"network": net[:128],
|
||||
"next_hop": row_get(r, "NEXT_HOP", "next_hop")[:128],
|
||||
"metric": row_get(r, "METRIC", "metric")[:32],
|
||||
"loc_prf": row_get(r, "LOC_PRF", "loc_prf")[:32],
|
||||
"tag": row_get(r, "TAG", "RT_PRF", "tag")[:32],
|
||||
"path": path[:256],
|
||||
"status_codes": "",
|
||||
"as_num": "",
|
||||
"state": "",
|
||||
"pfx_rcd": "",
|
||||
}
|
||||
)
|
||||
return out
|
||||
|
||||
|
||||
def _hand_parse(
|
||||
*,
|
||||
raw_text: str,
|
||||
afi: str = "unknown",
|
||||
vrf: str = "",
|
||||
neighbor: str = "",
|
||||
direction: str = "",
|
||||
**_kw: Any,
|
||||
) -> list[dict[str, Any]]:
|
||||
out: list[dict[str, Any]] = []
|
||||
seen: set[str] = set()
|
||||
for raw in str(raw_text or "").splitlines():
|
||||
line = raw.rstrip()
|
||||
if not line.strip():
|
||||
continue
|
||||
low = line.strip().lower()
|
||||
if low.startswith("network") or "next hop" in low:
|
||||
continue
|
||||
if low.startswith("status") or low.startswith("origin") or low.startswith("routes "):
|
||||
continue
|
||||
if low.startswith("local ") or low.startswith("remote ") or low.startswith("total "):
|
||||
continue
|
||||
if low.startswith("route distinguisher"):
|
||||
continue
|
||||
m = _ROUTE_RE.match(line)
|
||||
if not m:
|
||||
continue
|
||||
net = m.group("net")
|
||||
if net in seen:
|
||||
continue
|
||||
seen.add(net)
|
||||
metric, loc, tag, path = _split_rest(m.group("rest"))
|
||||
out.append(
|
||||
{
|
||||
"afi": afi[:32],
|
||||
"vrf": vrf[:128],
|
||||
"neighbor": neighbor[:128],
|
||||
"direction": direction[:8],
|
||||
"network": net[:128],
|
||||
"next_hop": m.group("nh")[:128],
|
||||
"metric": metric[:32],
|
||||
"loc_prf": loc[:32],
|
||||
"tag": tag[:32],
|
||||
"path": path[:256],
|
||||
"status_codes": (m.group("flags") or "").strip()[:16],
|
||||
"as_num": "",
|
||||
"state": "",
|
||||
"pfx_rcd": "",
|
||||
}
|
||||
)
|
||||
return out
|
||||
|
||||
|
||||
def normalize_bgp_route(
|
||||
*,
|
||||
raw_text: str,
|
||||
fsm_tables: Mapping[str, list[dict[str, Any]]] | None = None,
|
||||
vendor: str = "",
|
||||
device_type: str = "",
|
||||
command: str = "",
|
||||
params: dict[str, str] | None = None,
|
||||
) -> list[dict[str, Any]]:
|
||||
afi = _detect_bgp_afi(command, params)
|
||||
vrf = _detect_vrf(command, params)
|
||||
neighbor = _detect_neighbor(command, params)
|
||||
direction = _detect_direction(command, params)
|
||||
tables = dict(fsm_tables or {})
|
||||
if not any(tables.get(k) for k in RULE_KEYS):
|
||||
platform = resolve_cli_platform(
|
||||
vendor=vendor,
|
||||
device_type=device_type,
|
||||
vendor_key=resolve_vendor_key(vendor, device_type),
|
||||
)
|
||||
cmd = str(command or "show bgp neighbor routes").strip()
|
||||
if platform and cmd:
|
||||
tables = apply_rules(
|
||||
platform=platform, text=raw_text, rule_keys=RULE_KEYS, command=cmd
|
||||
)
|
||||
|
||||
def _map(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
|
||||
return _map_fsm_rows(
|
||||
rows, afi=afi, vrf=vrf, neighbor=neighbor, direction=direction
|
||||
)
|
||||
|
||||
def _hand(*, raw_text: str, **kw: Any) -> list[dict[str, Any]]:
|
||||
return _hand_parse(
|
||||
raw_text=raw_text,
|
||||
afi=afi,
|
||||
vrf=vrf,
|
||||
neighbor=neighbor,
|
||||
direction=direction,
|
||||
**kw,
|
||||
)
|
||||
|
||||
return prefer_fsm(tables, RULE_KEYS, _map, _hand, raw_text=raw_text)
|
||||
|
||||
|
||||
normalize_bgp_route.RULE_KEYS = RULE_KEYS
|
||||
Loading…
Add table
Add a link
Reference in a new issue