jschan - Anonymous imageboard software. Classic look, modern features and feel. Works without JavaScript and supports Tor, I2P, Lokinet, etc.
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'use strict';
const { outputFile } = require('fs-extra')
, formatSize = require(__dirname+'/../converter/formatsize.js')
, pug = require('pug')
, path = require('path')
, commit = require(__dirname+'/../misc/commit.js')
, uploadDirectory = require(__dirname+'/../file/uploaddirectory.js')
, { yandex, hcaptcha, google } = require(__dirname+'/../../configs/secrets.js')
, redlock = require(__dirname+'/../redis/redlock.js')
, { addCallback } = require(__dirname+'/../redis/redis.js')
, { version } = require(__dirname+'/../../package.json')
, templateDirectory = path.join(__dirname+'/../../views/pages/')
, { Permissions } = require(__dirname+'/../permission/permissions.js')
, i18n = require(__dirname+'/../locale/locale.js')
, config = require(__dirname+'/../../lib/misc/config.js');
let { language, archiveLinksURL, ethereumLinksURL, lockWait, globalLimits, boardDefaults, cacheTemplates,
reverseImageLinksURL, meta, enableWebring, captchaOptions, globalAnnouncement, enableWeb3 } = config.get
, renderLocals = null;
const updateLocals = () => {
({ language, archiveLinksURL, ethereumLinksURL, lockWait, globalLimits, boardDefaults, cacheTemplates,
reverseImageLinksURL, meta, enableWebring, captchaOptions, globalAnnouncement, enableWeb3 } = config.get);
renderLocals = {
Permissions,
cache: cacheTemplates,
ethereumLinksURL,
archiveLinksURL,
reverseImageLinksURL,
meta,
commit,
version,
enableWeb3,
defaultTheme: boardDefaults.theme,
defaultCodeTheme: boardDefaults.codeTheme,
postFilesSize: formatSize(globalLimits.postFilesSize.max),
globalLimits,
enableWebring,
googleRecaptchaSiteKey: google ? google.siteKey : '',
hcaptchaSiteKey: hcaptcha ? hcaptcha.siteKey : '',
yandexSiteKey: yandex ? yandex.siteKey : '',
captchaOptions,
globalAnnouncement,
globalLanguage: language,
};
i18n.init(renderLocals);
renderLocals.setLocale(renderLocals, language);
};
updateLocals();
addCallback('config', updateLocals);
module.exports = async (htmlName=null, templateName=null, options=null, json=null) => {
//generate html if applicable
let html = null;
if (templateName !== null) {
const mergedLocals = {
...options,
...renderLocals,
};
//NOTE: will this cause issues with global locale?
if (options && options.board && options.board.settings) {
renderLocals.setLocale(renderLocals, options.board.settings.language);
} else {
renderLocals.setLocale(renderLocals, language);
}
html = pug.renderFile(`${templateDirectory}${templateName}`, mergedLocals);
}
//lock to prevent concurrent disk write
const lock = await redlock.lock(`locks:${htmlName || json.name}`, lockWait);
//write html/jsons
let htmlPromise, jsonPromise;
if (html !== null) {
htmlPromise= outputFile(`${uploadDirectory}/html/${htmlName}`, html);
}
if (json !== null) {
jsonPromise = outputFile(`${uploadDirectory}/json/${json.name}`, JSON.stringify(json.data));
}
await Promise.all([htmlPromise, jsonPromise]);
//unlock after finishing
await lock.unlock();
return { html, json: json ? json.data : null };
};