sphinx-relay/src/utils/macaroon.ts

import * as fs from 'fs'
import {loadConfig} from './config'

const config = loadConfig()

let inMemoryMacaroon: string = ''; // hex encoded

export function getMacaroon(macName?:string) {
  if (config.unlock) {
    console.log('=> getMacaroon: inMemoryMacaroon', inMemoryMacaroon)
    return inMemoryMacaroon
  } else {
    let macLocation = config.macaroon_location
    if(macName) {
      macLocation = macLocation.replace(/admin.macaroon/, macName)
    }
    const m = fs.readFileSync(macLocation)
    return m.toString('hex');
  }
}

export function setInMemoryMacaroon(mac: string) {
  console.log('=> setInMemoryMacaroon', mac)
  inMemoryMacaroon = mac
}