All files / src/profiles profileZoneFiles.js

60.78% Statements 31/51
50% Branches 11/22
87.5% Functions 7/8
60.78% Lines 31/51

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110              4x       4x 4x 4x 4x   4x                         4x     4x       6x     6x     6x     6x   6x     6x   6x               6x       5x 5x 5x 5x 5x             5x 5x 5x                         5x 5x 5x 5x   5x 5x 5x                        
import { makeZoneFile, parseZoneFile } from 'zone-file'
import { extractProfile } from './profileTokens'
import { Person } from './index'
 
import { Logger } from '../logger'
 
export function makeProfileZoneFile(origin, tokenFileUrl) {
  Iif (tokenFileUrl.indexOf('://') < 0) {
    throw new Error('Invalid token file url')
  }
 
  const urlScheme = tokenFileUrl.split('://')[0]
  const urlParts = tokenFileUrl.split('://')[1].split('/')
  const domain = urlParts[0]
  const pathname = `/${urlParts.slice(1).join('/')}`
 
  const zoneFile = {
    $origin: origin,
    $ttl: 3600,
    uri: [
      {
        name: '_http._tcp',
        priority: 10,
        weight: 1,
        target: `${urlScheme}://${domain}${pathname}`
      }
    ]
  }
 
  const zoneFileTemplate = '{$origin}\n{$ttl}\n{uri}\n'
 
 
  return makeZoneFile(zoneFile, zoneFileTemplate)
}
 
export function getTokenFileUrl(zoneFileJson) {
  Iif (!zoneFileJson.hasOwnProperty('uri')) {
    return null
  }
  Iif (!Array.isArray(zoneFileJson.uri)) {
    return null
  }
  Iif (zoneFileJson.uri.length < 1) {
    return null
  }
  const firstUriRecord = zoneFileJson.uri[0]
 
  Iif (!firstUriRecord.hasOwnProperty('target')) {
    return null
  }
  let tokenFileUrl = firstUriRecord.target
 
  Eif (tokenFileUrl.startsWith('https')) {
    // pass
  } else if (tokenFileUrl.startsWith('http')) {
    // pass
  } else {
    tokenFileUrl = `https://${tokenFileUrl}`
  }
 
  return tokenFileUrl
}
 
export function resolveZoneFileToProfile(zoneFile, publicKeyOrAddress) {
  return new Promise((resolve, reject) => {
    let zoneFileJson = null
    try {
      zoneFileJson = parseZoneFile(zoneFile)
      Iif (!zoneFileJson.hasOwnProperty('$origin')) {
        zoneFileJson = null
      }
    } catch (e) {
      reject(e)
    }
 
    let tokenFileUrl = null
    Eif (zoneFileJson && Object.keys(zoneFileJson).length > 0) {
      tokenFileUrl = getTokenFileUrl(zoneFileJson)
    } else {
      let profile = null
      try {
        profile = JSON.parse(zoneFile)
        profile = Person.fromLegacyFormat(profile).profile()
      } catch (error) {
        reject(error)
      }
      resolve(profile)
      return
    }
 
    Eif (tokenFileUrl) {
      fetch(tokenFileUrl)
        .then(response => response.text())
        .then(responseText => JSON.parse(responseText))
        .then((responseJson) => {
          const tokenRecords = responseJson
          const profile = extractProfile(tokenRecords[0].token, publicKeyOrAddress)
          resolve(profile)
        })
        .catch((error) => {
          Logger.error(`resolveZoneFileToProfile: error fetching token file ${tokenFileUrl}`, error)
          reject(error)
        })
    } else {
      Logger.debug('Token file url not found. Resolving to blank profile.')
      resolve({})
    }
  })
}