List zones

//native

function wapiUrl(auth: RT.InfobloxNios, path: string) {

  const host = auth.host

    .trim()

    .replace(/^https?:\/\//, "")

    .replace(/\/+$/, "")

  const version = auth.wapi_version.trim().replace(/^v/, "")

  return new URL(`https://${host}/wapi/v${version}/${path}`)

}

function basicAuth(auth: RT.InfobloxNios) {

  const bytes = new TextEncoder().encode(`${auth.username}:${auth.password}`)

  return `Basic ${btoa(String.fromCharCode(...bytes))}`

}

async function wapiError(response: Response) {

  const text = await response.text()

  if (response.status === 401) {

    return new Error(

      "401 Unauthorized: wrong username or password, or the user's admin group has no API access"

    )

  }

  try {

    // WAPI errors are JSON: {"Error": "AdmConDataNotFoundError: ...", "code": "Client.Ibap.Data.NotFound", "text": "..."}

    const { Error: error, code, text: detail } = JSON.parse(text)

    if (error) {

      const message =

        detail && !error.includes(detail) ? `${error}: ${detail}` : error

      return new Error(

        `${response.status} ${message}${code ? ` (${code})` : ""}`

      )

    }

  } catch {}

  return new Error(`${response.status} ${text}`)

}

/**

 * List zones

 * List authoritative DNS zones (zone_auth) one page at a time, filtered by DNS view, exact FQDN, a regular expression on the FQDN (e.g. example\.com$) or zone format (reverse zones have a CIDR as fqdn, e.g. 10.20.0.0/24). Pass the returned next_page_id as page_id to get the next page; it is null on the last page.

 */

export async function main(

  auth: RT.InfobloxNios,

  view: string | undefined,

  fqdn: string | undefined,

  fqdn_regex: string | undefined,

  zone_format: "FORWARD" | "IPV4" | "IPV6" | undefined,

  max_results: number | undefined,

  page_id: string | undefined,

  return_fields: string[] | undefined

) {

  const url = wapiUrl(auth, "zone_auth")

  if (view) url.searchParams.append("view", view)

  if (fqdn) url.searchParams.append("fqdn", fqdn)

  if (fqdn_regex) url.searchParams.append("fqdn~", fqdn_regex)

  if (zone_format) url.searchParams.append("zone_format", zone_format)

  const fields = [

    "zone_format",

    "comment",

    "disable",

    "extattrs",

    ...(return_fields ?? []),

  ]

  url.searchParams.append("_return_fields+", fields.join(","))

  url.searchParams.append("_paging", "1")

  url.searchParams.append("_return_as_object", "1")

  url.searchParams.append("_max_results", String(max_results || 100))

  if (page_id) url.searchParams.append("_page_id", page_id)

  const response = await fetch(url, {

    headers: {

      Authorization: basicAuth(auth),

      Accept: "application/json",

    },

  })

  if (!response.ok) {

    throw await wapiError(response)

  }

  const data = await response.json()

  return { result: data.result, next_page_id: data.next_page_id ?? null }

}