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76 lines
2.4 KiB
76 lines
2.4 KiB
'use strict';
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const { outputFile } = require('fs-extra')
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, formatSize = require(__dirname+'/../converter/formatsize.js')
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, pug = require('pug')
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, path = require('path')
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, commit = require(__dirname+'/../misc/commit.js')
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, uploadDirectory = require(__dirname+'/../file/uploaddirectory.js')
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, { hcaptcha, google } = require(__dirname+'/../../configs/secrets.js')
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, redlock = require(__dirname+'/../redis/redlock.js')
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, { addCallback } = require(__dirname+'/../redis/redis.js')
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, { version } = require(__dirname+'/../../package.json')
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, templateDirectory = path.join(__dirname+'/../../views/pages/')
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, { Permissions } = require(__dirname+'/../permission/permissions.js')
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, config = require(__dirname+'/../../lib/misc/config.js');
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let { archiveLinksURL, lockWait, globalLimits, boardDefaults, cacheTemplates,
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reverseImageLinksURL, meta, enableWebring, captchaOptions, globalAnnouncement } = config.get
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, renderLocals = null;
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const updateLocals = () => {
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({ archiveLinksURL, lockWait, globalLimits, boardDefaults, cacheTemplates,
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reverseImageLinksURL, meta, enableWebring, captchaOptions, globalAnnouncement } = config.get);
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renderLocals = {
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Permissions,
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cache: cacheTemplates,
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archiveLinksURL,
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reverseImageLinksURL,
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meta,
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commit,
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version,
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defaultTheme: boardDefaults.theme,
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defaultCodeTheme: boardDefaults.codeTheme,
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postFilesSize: formatSize(globalLimits.postFilesSize.max),
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globalLimits,
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enableWebring,
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googleRecaptchaSiteKey: google.siteKey,
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hcaptchaSiteKey: hcaptcha.siteKey,
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captchaOptions,
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globalAnnouncement,
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};
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};
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updateLocals();
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addCallback('config', updateLocals);
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module.exports = async (htmlName=null, templateName=null, options=null, json=null) => {
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//generate html if applicable
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let html = null;
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if (templateName !== null) {
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html = pug.renderFile(`${templateDirectory}${templateName}`, {
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...options,
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...renderLocals,
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});
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}
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//lock to prevent concurrent disk write
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const lock = await redlock.lock(`locks:${htmlName || json.name}`, lockWait);
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//write html/jsons
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let htmlPromise, jsonPromise;
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if (html !== null) {
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htmlPromise= outputFile(`${uploadDirectory}/html/${htmlName}`, html);
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}
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if (json !== null) {
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jsonPromise = outputFile(`${uploadDirectory}/json/${json.name}`, JSON.stringify(json.data));
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}
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await Promise.all([htmlPromise, jsonPromise]);
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//unlock after finishing
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await lock.unlock();
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return { html, json: json ? json.data : null };
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};
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