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List Prefixes

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List prefixes, filtered by prefix, containing prefix (within), site, VRF, status or tag.

Script netbox Verified

Use in Windmill

The script

Submitted by hugo989 Python3

Verified 5 hours ago

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# py312
# requirements:
# pynetbox==7.9.0


from typing import List, Literal, Optional, TypedDict

import pynetbox


class netbox(TypedDict):
    url: str
    token: str


DynSelect_site_id = 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 options(endpoint, key="id", **filters):
    return [
        {"value": str(getattr(r, key)), "label": r.display}
        for r in endpoint.filter(brief=1, limit=1000, offset=0, **filters)
    ]


# Dropdown of the instance's sites: the first 1000 (NetBox MAX_PAGE_SIZE); set the value by expression beyond that.
def site_id(auth: netbox):
    return options(api(auth).dcim.sites)


def main(
    auth: netbox,
    q: Optional[str] = None,
    prefix: Optional[str] = None,
    within: Optional[str] = None,
    site_id: Optional[DynSelect_site_id] = None,
    vrf_id: Optional[int] = None,
    status: Optional[
        List[Literal["container", "active", "reserved", "deprecated"]]
    ] = None,
    tag: Optional[List[str]] = None,
    limit: Optional[int] = None,
    offset: Optional[int] = None,
):
    """
    List Prefixes
    List prefixes, filtered by prefix, containing prefix (within), site, VRF, status or tag.
    """
    records = api(auth).ipam.prefixes.filter(
        **keep(
            q=q,
            prefix=prefix,
            within=within,
            site_id=site_id,
            vrf_id=vrf_id,
            status=status,
            tag=tag,
        ),
        # 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)


`1`	`# py312`
`2`	`# requirements:`
`3`	`# pynetbox==7.9.0`
`4`
`5`
`6`	`from typing import List, Literal, Optional, TypedDict`
`7`
`8`	`import pynetbox`
`9`
`10`
`11`	`class netbox(TypedDict):`
`12`	`url: str`
`13`	`token: str`
`14`
`15`
`16`	`DynSelect_site_id = str`
`17`
`18`
`19`	`def api(auth: netbox):`
`20`	`# pynetbox adds /api itself; the resource URL may already end with it.`
`21`	`return pynetbox.api(`
`22`	`auth["url"].rstrip("/").removesuffix("/api"), token=auth["token"]`
`23`	`)`
`24`
`25`
`26`	`def keep(**fields):`
`27`	`# The run form sends "" / [] / {} for untouched fields: drop them.`
`28`	`return {k: v for k, v in fields.items() if v not in (None, "", [], {})}`
`29`
`30`
`31`	`def page(records):`
`32`	`# One page (limit/offset), as NetBox's count plus the raw records.`
`33`	`results = [dict(r) for r in records]`
`34`	`return {"count": len(records), "results": results}`
`35`
`36`
`37`	`def options(endpoint, key="id", **filters):`
`38`	`return [`
`39`	`{"value": str(getattr(r, key)), "label": r.display}`
`40`	`for r in endpoint.filter(brief=1, limit=1000, offset=0, **filters)`
`41`	`]`
`42`
`43`
`44`	`# Dropdown of the instance's sites: the first 1000 (NetBox MAX_PAGE_SIZE); set the value by expression beyond that.`
`45`	`def site_id(auth: netbox):`
`46`	`return options(api(auth).dcim.sites)`
`47`
`48`
`49`	`def main(`
`50`	`auth: netbox,`
`51`	`q: Optional[str] = None,`
`52`	`prefix: Optional[str] = None,`
`53`	`within: Optional[str] = None,`
`54`	`site_id: Optional[DynSelect_site_id] = None,`
`55`	`vrf_id: Optional[int] = None,`
`56`	`status: Optional[`
`57`	`List[Literal["container", "active", "reserved", "deprecated"]]`
`58`	`] = None,`
`59`	`tag: Optional[List[str]] = None,`
`60`	`limit: Optional[int] = None,`
`61`	`offset: Optional[int] = None,`
`62`	`):`
`63`	`"""`
`64`	`List Prefixes`
`65`	`List prefixes, filtered by prefix, containing prefix (within), site, VRF, status or tag.`
`66`	`"""`
`67`	`records = api(auth).ipam.prefixes.filter(`
`68`	`**keep(`
`69`	`q=q,`
`70`	`prefix=prefix,`
`71`	`within=within,`
`72`	`site_id=site_id,`
`73`	`vrf_id=vrf_id,`
`74`	`status=status,`
`75`	`tag=tag,`
`76`	`),`
`77`	`# limit=0 means NetBox's MAX_PAGE_SIZE, which also caps an explicit 1000.`
`78`	`limit=50 if limit is None else limit or 1000,`
`79`	`offset=offset or 0,`
`80`	`)`
`81`	`return page(records)`
`82`