List VRFs

# py312

# requirements:

# pynetbox==7.9.0

from typing import Optional, TypedDict

import pynetbox

class netbox(TypedDict):

    url: str

    token: str

def api(auth: netbox):

    # pynetbox adds /api itself; the resource URL may already end with it.

    return pynetbox.api(

        auth["url"].rstrip("/").removesuffix("/api"), token=auth["token"]

    )

def keep(**fields):

    # The run form sends "" / [] / {} for untouched fields: drop them.

    return {k: v for k, v in fields.items() if v not in (None, "", [], {})}

def page(records):

    # One page (limit/offset), as NetBox's count plus the raw records.

    results = [dict(r) for r in records]

    return {"count": len(records), "results": results}

def main(

    auth: netbox,

    q: Optional[str] = None,

    rd: Optional[str] = None,

    limit: Optional[int] = None,

    offset: Optional[int] = None,

):

    """

    List VRFs

    List VRFs, filtered by search text or route distinguisher.

    """

    records = api(auth).ipam.vrfs.filter(

        **keep(q=q, rd=rd),

        # limit=0 means NetBox's MAX_PAGE_SIZE, which also caps an explicit 1000.

        limit=50 if limit is None else limit or 1000,

        offset=offset or 0,

    )

    return page(records)