58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
'use strict';
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const db = require('../models/db');
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const config = require('config');
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const puppeteer = require('puppeteer');
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const os = require('os');
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module.exports = {
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// type = "pdf" or "png"
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takeScreenshot: function(space,type,on_success,on_error) {
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var spaceId = space._id;
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var space_url = config.get("endpoint")+"/api/spaces/"+spaceId+"/html";
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var export_path = os.tmpdir()+"/"+spaceId+"."+type;
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var timeout = 5000;
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if (type=="pdf") timeout = 30000;
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space_url += "?api_token="+config.get("export_api_secret");
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console.log("[space-screenshot] url: "+space_url);
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console.log("[space-screenshot] export_path: "+export_path);
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(async () => {
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let browser;
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let page;
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try {
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browser = await puppeteer.launch(
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{
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headless: true,
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args: ['--disable-dev-shm-usage', '--no-sandbox']
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}
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);
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page = await browser.newPage();
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page.setDefaultTimeout(timeout);
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await page.setJavaScriptEnabled(false);
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await page.goto(space_url, {waitUntil: 'networkidle2'});
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await page.emulateMedia('screen');
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if (type=="pdf") {
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await page.pdf({path: export_path, printBackground: true, width: space.width+'px', height: space.height+'px' });
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}else{
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await page.screenshot({path: export_path, printBackground: true});
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}
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await browser.close();
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on_success(export_path);
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} catch (error) {
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console.error(error);
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console.error("[space-screenshot] puppeteer abnormal exit for url "+space_url);
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on_error();
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}
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})();
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}
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};
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