diff --git a/src/plugins/chromecastPlayer/chromecastHelper.js b/src/plugins/chromecastPlayer/chromecastHelper.js index bdcbc7c963..80555a4fd9 100644 --- a/src/plugins/chromecastPlayer/chromecastHelper.js +++ b/src/plugins/chromecastPlayer/chromecastHelper.js @@ -1,230 +1,7 @@ -import { Events } from 'jellyfin-apiclient'; -import ServerConnections from '../../components/ServerConnections'; - -// LinkParser -// -// https://github.com/ravisorg/LinkParser -// -// Locate and extract almost any URL within a string. Handles protocol-less domains, IPv4 and -// IPv6, unrecognised TLDs, and more. -// -// This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. -// http://creativecommons.org/licenses/by-sa/4.0/ -(function () { - // Original URL regex from the Android android.text.util.Linkify function, found here: - // http://stackoverflow.com/a/19696443 - // - // However there were problems with it, most probably related to the fact it was - // written in 2007, and it's been highly modified. - // - // 1) I didn't like the fact that it was tied to specific TLDs, since new ones - // are being added all the time it wouldn't be reasonable to expect developer to - // be continually updating their regular expressions. - // - // 2) It didn't allow unicode characters in the domains which are now allowed in - // many languages, (including some IDN TLDs). Again these are constantly being - // added to and it doesn't seem reasonable to hard-code them. Note this ended up - // not being possible in standard JS due to the way it handles multibyte strings. - // It is possible using XRegExp, however a big performance hit results. Disabled - // for now. - // - // 3) It didn't allow for IPv6 hostnames - // IPv6 regex from http://stackoverflow.com/a/17871737 - // - // 4) It was very poorly commented - // - // 5) It wasn't as smart as it could have been about what should be part of a - // URL and what should be part of human language. - - const protocols = '(?:(?:http|https|rtsp|ftp):\\/\\/)'; - const credentials = "(?:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,64}" // username (1-64 normal or url escaped characters) - + "(?:\\:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,25})?" // followed by optional password (: + 1-25 normal or url escaped characters) - + '\\@)'; - - // IPv6 Regex http://forums.intermapper.com/viewtopic.php?t=452 - // by Dartware, LLC is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License - // http://intermapper.com/ - const ipv6 = '(' - + '(([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))' - + '|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))' - + '|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))' - + '|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))' - + '|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))' - + '|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))' - + '|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))' - + '|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))' - + ')(%.+)?'; - - const ipv4 = '(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\.' - + '(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\.' - + '(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\.' - + '(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[0-9])'; - - // This would have been a lot cleaner if JS RegExp supported conditionals... - const linkRegExpString = - - // begin match for protocol / username / password / host - '(?:' - - // ============================ - // If we have a recognized protocol at the beginning of the URL, we're - // more relaxed about what we accept, because we assume the user wants - // this to be a URL, and we're not accidentally matching human language - + protocols + '?' - - // optional username:password@ - + credentials + '?' - - // IP address (both v4 and v6) - + '(?:' - - // IPv6 - + ipv6 - - // IPv4 - + '|' + ipv4 - - + ')' - - // end match for protocol / username / password / host - + ')' - - // optional port number - + '(?:\\:\\d{1,5})?' - - // plus optional path and query params (no unicode allowed here?) - + '(?:' - + '\\/(?:' - // some characters we'll accept because it's unlikely human language - // would use them after a URL unless they were part of the url - + '(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])' - + '|(?:\\%[a-f0-9]{2})' - // some characters are much more likely to be used AFTER a url and - // were not intended to be included in the url itself. Mostly end - // of sentence type things. It's also likely that the URL would - // still work if any of these characters were missing from the end - // because we parsed it incorrectly. For these characters to be accepted - // they must be followed by another character that we're reasonably - // sure is part of the url - + "|(?:[\\;\\?\\:\\.\\!\\'\\(\\)\\,\\=]+(?=(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])|(?:\\%[a-f0-9]{2})))" - + ')*' - + '|\\b|\$' - + ')'; - - // regex = XRegExp(regex,'gi'); - const linkRegExp = RegExp(linkRegExpString, 'gi'); - - const protocolRegExp = RegExp('^' + protocols, 'i'); - - // if url doesn't begin with a known protocol, add http by default - function ensureProtocol(url) { - if (!url.match(protocolRegExp)) { - url = 'http://' + url; - } - return url; - } - - // look for links in the text - const LinkParser = { - parse: function (text) { - const links = []; - let match; - - // eslint-disable-next-line no-cond-assign - while (match = linkRegExp.exec(text)) { - console.debug(match); - const txt = match[0]; - const pos = match.index; - const len = txt.length; - const url = ensureProtocol(text); - links.push({ 'pos': pos, 'text': txt, 'len': len, 'url': url }); - } - - return links; - } - - }; - - window.LinkParser = LinkParser; -})(); - -let cache = {}; - -// TODO: Replace with isIP (https://www.npmjs.com/package/is-ip) -function isValidIpAddress(address) { - const links = LinkParser.parse(address); - - return links.length == 1; -} - -// TODO: Add IPv6 support. Potentially replace with isLocalhost (https://www.npmjs.com/package/is-localhost-ip) -function isLocalIpAddress(address) { - address = address.toLowerCase(); - - if (address.includes('127.0.0.1')) { - return true; - } - if (address.includes('localhost')) { - return true; - } - - return false; -} - export function getServerAddress(apiClient) { - const serverAddress = apiClient.serverAddress(); - - if (isValidIpAddress(serverAddress) && !isLocalIpAddress(serverAddress)) { - return Promise.resolve(serverAddress); - } - - const cachedValue = getCachedValue(serverAddress); - if (cachedValue) { - return Promise.resolve(cachedValue); - } - - return apiClient.getEndpointInfo().then(function (endpoint) { - if (endpoint.IsInNetwork) { - return apiClient.getPublicSystemInfo().then(function (info) { - let localAddress = info.LocalAddress; - if (!localAddress) { - console.debug('No valid local address returned, defaulting to external one'); - localAddress = serverAddress; - } - addToCache(serverAddress, localAddress); - return localAddress; - }); - } else { - addToCache(serverAddress, serverAddress); - return serverAddress; - } - }); + return Promise.resolve(apiClient.serverAddress()); } -function clearCache() { - cache = {}; -} - -function addToCache(key, value) { - cache[key] = { - value: value, - time: new Date().getTime() - }; -} - -function getCachedValue(key) { - const obj = cache[key]; - - if (obj && (new Date().getTime() - obj.time) < 180000) { - return obj.value; - } - - return null; -} - -Events.on(ServerConnections, 'localusersignedin', clearCache); -Events.on(ServerConnections, 'localusersignedout', clearCache); - export default { getServerAddress: getServerAddress };