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config.js
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config.js
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import * as path from 'path';
import * as fs from 'fs';
import * as yaml_config from 'node-yaml-config';
import { fileURLToPath } from 'url';
import { dirname } from 'path';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
import { readFile } from 'fs/promises';
const json = JSON.parse(await readFile(new URL('./package.json', import.meta.url)));
var version = json.version;
const config = {
baseAppUrl: "",
port: 8061,
relativeStaticUrl: "/s",
use_http2: true,
DEBUG: false,
WHITELIST_URL: 'https://iframely.com/qa/domains.json',
WHITELIST_URL_RELOAD_PERIOD: 60 * 60 * 1000, // will reload WL every hour, if no local files are found in /whitelist folder
WHITELIST_WILDCARD: {},
// Default cache engine to prevent warning.
CACHE_ENGINE: 'node-cache',
CACHE_TTL: 24 * 60 * 60,
API_REQUEST_CACHE_TTL: 30 * 24 * 60 * 60,
IMAGE_META_CACHE_TTL: 7 * 24 * 60 * 60,
CACHE_TTL_PAGE_TIMEOUT: 10 * 60,
CACHE_TTL_PAGE_404: 10 * 60,
CACHE_TTL_PAGE_OTHER_ERROR: 1 * 60,
// Do not cache response in htmlparser with these status codes.
TEMP_HTTP_ERROR_CODES: [
408,
418,
429
// 5xx included in logic.
],
HTTP2_RETRY_CODES_LIST: [
'ECONNRESET',
'ESOCKETTIMEDOUT'
],
CLUSTER_WORKER_RESTART_ON_PERIOD: 8 * 3600 * 1000, // 8 hours.
CLUSTER_WORKER_RESTART_ON_MEMORY_USED: 120 * 1024 * 1024, // 120 MB.
MAX_REDIRECTS: 5,
RESPONSE_TIMEOUT: 15 * 1000,
SHUTDOWN_TIMEOUT: 6 * 1000,
VERSION: version,
FB_USER_AGENT: 'facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)',
ACCEPT_LANGUAGE_SUFFIX: ';q=0.9,en;q=0.7,*;q=0.5',
SKIP_IFRAMELY_RENDERS: false,
DEFAULT_ASPECT_RATIO: 16 / 9,
DOC_ASPECT_RATIO: 8.5 / 11,
MAX_VERTICAL_ASPECT_RATIO: 1,
ASPECT_RATIO_PRECISION: 0.25,
DEFAULT_OMIT_CSS_WRAPPER_CLASS: 'iframely-responsive',
DEFAULT_MAXWIDTH_WRAPPER_CLASS: 'iframely-embed',
FORCE_WIDTH_LIMIT_CONTAINER: false,
T: {
text_html: "text/html",
maybe_text_html: "maybe_text_html",
javascript: "application/javascript",
safe_html: "text/x-safe-html",
image_jpeg: "image/jpeg",
flash: "application/x-shockwave-flash", // Adobe Flash Player is no longer supported
image: "image",
image_icon: "image/icon",
image_png: "image/png",
image_svg: "image/svg+xml",
image_gif: "image/gif",
image_webp: "image/webp",
video_mp4: "video/mp4",
video_ogg: "video/ogg",
video_webm: "video/webm",
stream_apple_mpegurl: "application/vnd.apple.mpegurl",
stream_x_mpegurl: "application/x-mpegURL",
audio_mp3: "audio/mp3",
audio_mpeg: "audio/mpeg",
audio_mp4: "audio/mp4"
},
PROMO_RELS: [
"player",
"image",
"thumbnail"
],
REL_GROUPS: [
"promo",
"app",
"player",
"survey",
"summary",
"image",
"reader",
"thumbnail",
"logo",
"icon",
"file"
],
MEDIA_ATTRS: [
"width",
"min-width",
"max-width",
"height",
"min-height",
"max-height",
"aspect-ratio",
"padding-bottom",
"scrolling"
],
R: {
player: "player",
thumbnail: "thumbnail",
image: "image",
reader: "reader",
file: "file",
survey: "survey",
app: "app",
summary: "summary",
iframely: "iframely",
og: "og",
twitter: "twitter",
oembed: "oembed",
icon: "icon",
logo: "logo",
inline: "inline",
ssl: "ssl",
resizable: "resizable",
autoplay: "autoplay",
html5: "html5",
gifv: "gifv",
promo: "promo",
playerjs: "playerjs",
audio: 'audio',
slideshow: 'slideshow',
playlist: 'playlist',
'3d': '3d',
encrypted: 'encrypted-media',
profile: 'profile',
map: 'map',
maxwidth: 'maxwidth'
},
FEATURES: [ // feature policy: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy#Directives
'accelerometer', 'ambient-light-sensor', 'autoplay', 'battery', 'camera', 'clipboard-write', 'display-capture',
'document-domain', 'encrypted-media', 'execution-while-not-rendered', 'execution-while-out-of-viewport',
'fullscreen', 'geolocation', 'gyroscope', 'legacy-image-formats', 'magnetometer', 'microphone', 'midi',
'oversized-images', 'payment', 'picture-in-picture', 'publickey-credentials-get', 'screen-wake-lock',
'speaker', 'sync-xhr', 'usb', 'vr', 'vr / xr', 'wake-lock', 'web-share', 'xr-spatial-tracking'
],
// Option labels:
L: {
horizontal: 'Slimmer horizontal player',
playlist: 'Include playlist',
hide_artwork: 'Hide artwork',
theme: 'Theme color',
light: 'Light',
dark: 'Dark',
auto: 'Auto',
default: 'Default',
height: 'Adjust height',
width: 'Adjust width',
page: 'Active page'
},
LC: {
"af": "Afrikaans",
"sq": "Albanian",
"arq": "Algerian Arabic",
"am": "Amharic",
"ar": "Arabic",
"hy": "Armenian",
"ast": "Asturian",
"az": "Azerbaijani",
"eu": "Basque",
"be": "Belarusian",
"bn": "Bengali",
"bi": "Bislama",
"bs": "Bosnian",
"bg": "Bulgarian",
"my": "Burmese",
"ca": "Catalan",
"ceb": "Cebuano",
"zh-cn": "Chinese, Simplified",
"zh-tw": "Chinese, Traditional",
"zh": "Chinese, Yue",
"ht": "Creole, Haitian",
"hr": "Croatian",
"cs": "Czech",
"da": "Danish",
"nl": "Dutch",
"dz": "Dzongkha",
"en": "English",
"eo": "Esperanto",
"et": "Estonian",
"fil": "Filipino",
"fi": "Finnish",
"fr": "French",
"fr-ca": "French (Canada)",
"gl": "Galician",
"ka": "Georgian",
"de": "German",
"el": "Greek",
"gu": "Gujarati",
"cnh": "Hakha Chin",
"ha": "Hausa",
"he": "Hebrew",
"hi": "Hindi",
"hu": "Hungarian",
"hup": "Hupa",
"is": "Icelandic",
"ig": "Igbo",
"id": "Indonesian",
"inh": "Ingush",
"ga": "Irish",
"it": "Italian",
"ja": "Japanese",
"kn": "Kannada",
"kk": "Kazakh",
"km": "Khmer",
"tlh": "Klingon",
"ko": "Korean",
"ku": "Kurdish",
"lo": "Lao",
"ltg": "Latgalian",
"la": "Latin",
"lv": "Latvian",
"lt": "Lithuanian",
"lb": "Luxembourgish",
"rup": "Macedo",
"mk": "Macedonian",
"mg": "Malagasy",
"ms": "Malay",
"ml": "Malayalam",
"mr": "Marathi",
"mfe": "Mauritian Creole",
"mn": "Mongolian",
"srp": "Montenegrin",
"ne": "Nepali",
"nb": "Norwegian Bokmal",
"nn": "Norwegian Nynorsk",
"oc": "Occitan",
"ps": "Pashto",
"fa": "Persian",
"pl": "Polish",
"pt": "Portuguese",
"pt-br": "Portuguese, Brazilian",
"pa": "Punjabi",
"ro": "Romanian",
"ru": "Russian",
"ry": "Rusyn",
"sc": "Sardinian",
"sr": "Serbian",
"sh": "Serbo-Croatian",
"szl": "Silesian",
"si": "Sinhala",
"sk": "Slovak",
"sl": "Slovenian",
"so": "Somali",
"sp": "Spanish",
"es": "Spanish",
"sw": "Swahili",
"sv": "Swedish",
"art-x-bork": "Swedish Chef",
"tl": "Tagalog",
"tg": "Tajik",
"ta": "Tamil",
"tt": "Tatar",
"te": "Telugu",
"th": "Thai",
"bo": "Tibetan",
"aeb": "Tunisian Arabic",
"tr": "Turkish",
"tk": "Turkmen",
"uk": "Ukrainian",
"ur": "Urdu",
"ug": "Uyghur",
"uz": "Uzbek",
"vi": "Vietnamese",
},
// Whitelist settings.
REL: {
"iframely": [
"reader",
"app",
"player",
"survey",
"image",
"summary",
"thumbnail",
"logo"
],
"twitter": [
"player",
"photo"
],
"og": [
"video"
],
"oembed": [
"link",
"rich",
"video",
"photo"
],
"html-meta": [
"video",
"embedURL"
]
},
// whitelist rel to iframely rel.
REL_MAP: {
"article": "reader",
"photo": "image",
"video": "player"
},
// To detect: "html-meta".
KNOWN_SOURCES: [
"oembed",
"og",
"twitter",
"iframely"
],
KNOWN_VIDEO_SOURCES: /(youtube|youtu|youtube\-nocookie|vimeo|dailymotion|theplatform|jwplatform|jwplayer|cnevids|newsinc|podbean|simplecast|libsyn|wistia|podiant|art19|kaltura|mtvnservices|brightcove|bcove|soundcloud|giphy|viddler|flowplayer|vidible|bandzoogle|podigee|smugmug|facebook|vid|ultimedia|mixcloud|vidyard|youplay|streamable|captivate|mdstrm)\.\w+\//i,
OEMBED_RELS_PRIORITY: ["app", "player", "survey", "image", "reader"],
OEMBED_RELS_MEDIA_PRIORITY: ["player", "survey", "image", "reader", "app"],
providerOptions: {
"readability": {},
"twitter.status": {}
},
LOG_DATE_FORMAT: "\\[YY-MM-DD HH:mm:ss\\]:"
};
// Providers config loader.
var local_config_path = path.resolve(__dirname, "config.providers.js");
if (fs.existsSync(local_config_path)) {
var local = await import(local_config_path);
local = local && local.default;
Object.assign(config, local);
}
var env_config_path = path.resolve(
__dirname,
"config." + (process.env.NODE_ENV || "local") + ".js"
);
local_config_path = path.resolve(__dirname, "config.local.js");
var local;
// Try config by NODE_ENV.
if (fs.existsSync(env_config_path)) {
local = await import(env_config_path);
local = local && local.default;
} else if (fs.existsSync(local_config_path)) {
// Else - try local config.
local = await import(local_config_path);
local = local && local.default;
}
Object.assign(config, local);
env_config_path = path.resolve(
__dirname,
"config." + (process.env.NODE_ENV || "local") + ".yml"
);
local_config_path = path.resolve(__dirname, "config.local.yml");
// Try config by NODE_ENV.
if (fs.existsSync(env_config_path)) {
local = yaml_config.load(env_config_path);
} else if (fs.existsSync(local_config_path)) {
// Else - try local config.
local = yaml_config.load(local_config_path);
} else {
local = null;
}
Object.assign(config, local);
if (!config.baseStaticUrl) {
config.baseStaticUrl = config.baseAppUrl + config.relativeStaticUrl;
}
if (!config.USER_AGENT) {
var baseAppUrlForAgent;
if (config.baseAppUrl && config.baseAppUrl.match(/^\/\//)) {
baseAppUrlForAgent = 'https:' + config.baseAppUrl;
} else {
baseAppUrlForAgent = config.baseAppUrl;
}
config.USER_AGENT = "Iframely/" + version + " (+" + (baseAppUrlForAgent || 'https://github.com/itteco/iframely') + ")";
}
config.TYPES = Object.values(config.T);
config.HTTP2_RETRY_CODES = {};
config.HTTP2_RETRY_CODES_LIST.forEach(function(item) {
config.HTTP2_RETRY_CODES[item] = 1;
});
export default config;