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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | 1x 1x 1x 1x 1x 1x 4x 4x 4x 4x 4x 4x 4x 4x 1x 6x 6x 6x 6x 6x 6x 6x 6x 1x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x | // @ts-ignore: Could not find a declaration file for module import { makeZoneFile, parseZoneFile } from 'zone-file' import { extractProfile } from './profileTokens' import { Person } from './profileSchemas/person' import { Logger } from '../logger' import { fetchPrivate } from '../fetchUtil' /** * * @param origin * @param tokenFileUrl * * @ignore */ export function makeProfileZoneFile(origin: string, tokenFileUrl: string): string { 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) } /** * * @param zoneFileJson * * @ignore */ export function getTokenFileUrl(zoneFileJson: any): string | null { 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://${tokenFileUrl}` } return tokenFileUrl } /** * * @param zoneFile * @param publicKeyOrAddress * * @ignore */ export function resolveZoneFileToProfile(zoneFile: any, publicKeyOrAddress: string) { return new Promise((resolve, reject) => { let zoneFileJson = null try { zoneFileJson = parseZoneFile(zoneFile) Iif (!zoneFileJson.hasOwnProperty('$origin')) { zoneFileJson = null } } catch (e) { reject(e) } let tokenFileUrl: string | null = 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) { fetchPrivate(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({}) } }) } |