1import { replaceStrict } from "../../sharedF/moDashF/replaceStrictF.mts"
2import { getKlusterCtx } from "../k8sF/ctxF/klusterCtxF.mts"
3import * as _ from 'lodash-es'
4import { find1Ret } from "../../sharedF/moDashF/find1RetF.mts"
5
6export const getWcSuffix = (hostname: string) => {
7  if (hostname.startsWith('*.')) {
8    return replaceStrict(hostname, '*.', '.')
9  }
10  return hostname
11}
12
13export const findCertForHostname = (hostname: string) => {
14  const ctx = getKlusterCtx()
15
16  const {klustCertsH} = ctx as Record<string, any>
17
18  if (!klustCertsH) return undefined
19
20  return find1Ret(_.toPairs(klustCertsH) as [string, string | string[]][], ([certName, dnsNamesRaw]) => {
21    const dnsNames = Array.isArray(dnsNamesRaw) ? dnsNamesRaw : [dnsNamesRaw]
22    const matchedDnsName = dnsNames.find((dnsName) => {
23      if (dnsName.startsWith('*.')) {
24        const suffix = getWcSuffix(dnsName)
25        return hostname.endsWith(suffix)
26      }
27      return hostname === dnsName
28    })
29    if (!matchedDnsName) return
30    return {certName, matchedDnsName}
31  })
32}
33
34export const isWcDnsSuffix = (hostname: string) => {
35  const match = findCertForHostname(hostname)
36  if (!match) return undefined
37  return match.matchedDnsName.startsWith('*.') ? match : undefined
38}
39