List firewall policies

//native

/**

 * List firewall policies

 * List IPv4 firewall policies in sequence order, one page at a time (start/count). filter takes FortiOS filter expressions such as action==accept (separate entries are ANDed; conditions separated by commas inside one entry are ORed). format limits the returned properties, e.g. policyid|name|action. next_start is null when this was the last page.

 */

export async function main(

  auth: RT.Fortigate,

  vdom: string | undefined,

  filter: string[] | undefined,

  format: string | undefined,

  start: number | undefined,

  count: number | undefined

) {

  const first = start ?? 0

  const size = count || 100

  const url = new URL(

    `${auth.base_url.replace(/\/+$/, "")}/api/v2/cmdb/firewall/policy`

  )

  url.searchParams.append("start", String(first))

  url.searchParams.append("count", String(size))

  if (vdom != null && vdom !== "") {

    url.searchParams.append("vdom", vdom)

  }

  for (const f of filter ?? []) {

    if (f) url.searchParams.append("filter", f)

  }

  if (format != null && format !== "") {

    url.searchParams.append("format", format)

  }

  const response = await fetch(url, {

    headers: {

      Authorization: `Bearer ${auth.token}`,

      Accept: "application/json",

    },

  })

  if (!response.ok) {

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

  }

  const json = await response.json()

  const results: any[] = json.results ?? []

  return {

    ...json,

    next_start: results.length === size ? first + size : null,

  }

}