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index.js
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index.js
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const express = require('express');
const multer = require('multer');
const path = require('path');
const http = require('http');
const https = require('https');
const url = require('url');
const fs = require('fs');
const bodyParser = require('body-parser');
const cheerio = require('cheerio');
const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
const host = 'localhost';
const port = 1337;
const userAgent = "example";
const storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'upload/');
},
filename: function (req, file, cb) {
cb(null, file.originalname);
},
}); const upload = multer({ storage: storage });
let gTasks = [];
let gTasksLog = [];
let gIntervals = [];
let gClip = [];
let gNotes = [];
let {uFiles, uSize} = getFilesAndSize();
setInterval(() => {
const gfas = getFilesAndSize();
uFiles = gfas.uFiles;
uSize = gfas.uSize;
}, 300000);
function html2txt(html) {
const $ = cheerio.load(html);
$('a').each((i, el) => {
const linkText = $(el).text();
const linkUrl = $(el).attr('href');
const linkFormattedText = `~~~ ${linkText} => ${linkUrl} ~~~`;
$(el).text(linkFormattedText);
});
const imgs = $('<p>').text(`\n*** ${$('img').attr('alt')} => ${$('img').attr('src')} ***\n`);
$('img').replaceWith(imgs);
$('script, style').remove();
const title = $('title').text();
const body = ($('body').text()).replace(/\n+/g, '\n');
return `title: \t\t${title}
${body}`;
}
function dirRecursively(cdir, rPath = ''){
const files = fs.readdirSync(cdir);
let ret = [];
files.forEach(file => {
const fPath = path.join(cdir, file);
const stat = fs.statSync(fPath);
if (stat.isDirectory()){
ret = ret.concat(dirRecursively(fPath, path.join(rPath, file)));
}
else{
ret.push(path.join(rPath, file).replace(/\\/g, '/'));
}
});
return ret;
}
function fileById(folder, id){
const files = fs.readdirSync(path.join(__dirname, 'upload/', folder));
return files[id] !== undefined ? fs.statSync(path.join(__dirname, 'upload/', files[id])).isFile() ? files[id] : "" : "";
}
function getHour(){
const now = new Date();
const hours = now.getHours().toString().padStart(2, '0');
const minutes = now.getMinutes().toString().padStart(2, '0');
return `${hours}_${minutes}`;
}
function getDate(){
const now = new Date();
const month = (now.getMonth() + 1).toString().padStart(2, '0');
const day = now.getDate().toString().padStart(2, '0');
const year = now.getFullYear().toString();
return `${day}_${month}_${year}`;
}
function getFilesAndSize(){
let fnum = 0;
let fSize = 0;
const files = fs.readdirSync(path.join(__dirname, 'upload/'));
files.forEach((f) => {
const filePath = path.join(__dirname, 'upload/', f);
const stats = fs.statSync(filePath);
if (stats.isFile()){
fnum++;
fSize += stats.size;
}
});
const fSizeMB = (fSize / (1024 * 1024)).toFixed(2);
return {
uFiles: fnum,
uSize: fSizeMB
};
}
function getLine(fileName, id){
const lines = fs.readFileSync(path.join(__dirname, 'upload/', fileName), 'utf-8').split("\n");
return lines[id] !== undefined ? lines[id] : "";
}
function getWord(fileName, id){
const words = fs.readFileSync(path.join(__dirname, 'upload/', fileName), 'utf-8').split(" ");
return words[id] !== undefined ? words[id] : "";
}
function alwaysArr(value) {
if (Array.isArray(value)) {
return value;
} else {
return [value];
}
}
function doTask(req){
const tName = String(req.body.name);
let a = gTasks.find(ob => ob.name == tName);
let reqd = '';
let isPost = false;
const data = a.data.replace('~hour~',getHour()).replace("~date~",getDate()).replace(/~inc\$(\d+)~/, (m, p) => parseInt(p))
.replace(/~dec\$(\d+)~/, (m, p) => parseInt(p))
.replace(/~{([^}]*)}~/g, (match, contents) => {return contents.split(' ')[0]})
.replace(/~(\d+)\s*\+\s*(\d+)~/, (match, co1, co2) => {return co1})
.replace(/~(\d+)\s*\-\s*(\d+)~/, (match, co1, co2) => {return co1})
.replace(/~files\s+(\S+)\s+(\d+)~/, (match, co1, co2) => {return fileById(co1, co2)})
.replace(/~lines\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return getLine(co1, co2)})
.replace(/~words\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return getWord(co1, co2)});
const postData = a.postData.replace('~hour~',getHour()).replace("~date~",getDate()).replace(/~inc\$(\d+)~/, (m, p) => parseInt(p))
.replace(/~dec\$(\d+)~/, (m, p) => parseInt(p))
.replace(/~{([^}]*)}~/g, (match, contents) => {return contents.split(' ')[0]})
.replace(/~(\d+)\s*\+\s*(\d+)~/, (match, co1, co2) => {return co1})
.replace(/~(\d+)\s*\-\s*(\d+)~/, (match, co1, co2) => {return co1})
.replace(/~files\s+(\S+)\s+(\d+)~/, (match, co1, co2) => {return fileById(co1, co2)})
.replace(/~lines\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return getLine(co1, co2)})
.replace(/~words\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return getWord(co1, co2)});
a.data = a.data.replace(/~inc\$(\d+)~/, (m, p) => "~inc$"+(parseInt(p)+1)+"~")
.replace(/~dec\$(\d+)~/, (m, p) => "~dec$"+(parseInt(p)-1)+"~")
.replace(/~{([^}]*)}~/g, (match, contents) => {return '~{' + (contents.split(' ')).slice(1).join(' ') + ` ${(contents.split(' ')).slice(0,1)}` + '}~'})
.replace(/~(\d+)\s*\+\s*(\d+)~/, (match, co1, co2) => {return "~"+(parseInt(co1)+parseInt(co2))+" + "+co2+"~"})
.replace(/~(\d+)\s*\-\s*(\d+)~/, (match, co1, co2) => {return "~"+(parseInt(co1)-parseInt(co2))+" - "+co2+"~"})
.replace(/~files\s+(\S+)\s+(\d+)~/, (match, co1, co2) => {return `~files ${co1} ${parseInt(co2) + 1}~`})
.replace(/~lines\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return `~lines ${co1} ${parseInt(co2)+1}~`})
.replace(/~words\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return `~words ${co1} ${parseInt(co2)+1}~`});
a.postData = a.postData.replace(/~inc\$(\d+)~/, (m, p) => "~inc$"+(parseInt(p)+1)+"~")
.replace(/~dec\$(\d+)~/, (m, p) => "~dec$"+(parseInt(p)-1)+"~")
.replace(/~{([^}]*)}~/g, (match, contents) => {return '~{' + (contents.split(' ')).slice(1).join(' ') + ` ${(contents.split(' ')).slice(0,1)}` + '}~'})
.replace(/~(\d+)\s*\+\s*(\d+)~/, (match, co1, co2) => {return "~"+(parseInt(co1)+parseInt(co2))+" + "+co2+"~"})
.replace(/~(\d+)\s*\-\s*(\d+)~/, (match, co1, co2) => {return "~"+(parseInt(co1)-parseInt(co2))+" - "+co2+"~"})
.replace(/~files\s+(\S+)\s+(\d+)~/, (match, co1, co2) => {return `~files ${co1} ${parseInt(co2) + 1}~`})
.replace(/~lines\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return `~lines ${co1} ${parseInt(co2)+1}~`})
.replace(/~words\s+(.+?)\s+(\d+)~/, (match, co1, co2) => {return `~words ${co1} ${parseInt(co2)+1}~`});
switch(a.type){
case "http":
reqd = `http://${host}:${port}/api/httpp/${data}`;
break;
case "httppost":
reqd = `http://${host}:${port}/api/httpp/${data}`;
isPost = true;
break;
case "https":
reqd = `http://${host}:${port}/api/httpps/${data}`;
break;
case "httpspost":
reqd = `http://${host}:${port}/api/httpps/${data}`;
isPost = true;
break;
case "httptxt":
reqd = `http://${host}:${port}/api/txt/httpp/${data}`;
break;
case "httpstxt":
reqd = `http://${host}:${port}/api/txt/httpps/${data}`;
break;
case "scrapurl":
reqd = `http://${host}:${port}/api/scraper/links/?link=${data}`;
break;
case "scrapimg":
reqd = `http://${host}:${port}/api/scraper/imgs/?link=${data}`;
break;
case "cheerioc":
reqd = `http://${host}:${port}/api/scraper/cheeriohtml/?link=${data}`;
break;
case "scraprss":
reqd = `http://${host}:${port}/api/scraper/rss?link=${data}`;
break;
case "cclip":
reqd = `http://${host}:${port}/api/clip/erase`;
break;
case "delfile":
reqd = `http://${host}:${port}/api/files/del?path=${data}`;
break;
case "mvfile":
reqd = `http://${host}:${port}/api/files/mv${data}`;
break;
case "uploadlink":
reqd = `http://${host}:${port}/api/uploadLink`;
isPost = true;
break;
case "saveclip":
reqd = `http://${host}:${port}/api/clip/save`;
isPost = true;
break;
case "logfile":
reqd = `http://${host}:${port}/api/task/log/toFile?name=${data}`;
break;
case "cfgimport":
reqd = `http://${host}:${port}/api/cfg/import?path=${data}`;
break;
case "cfgexport":
reqd = `http://${host}:${port}/api/cfg/export?name=${data}`;
break;
case "consoleget":
reqd = `http://${host}:${port}/api/console?text=${data}`;
break;
case "consolepost":
reqd = `http://${host}:${port}/api/console`;
isPost = true;
break;
case "sendfile":
reqd = `http://${host}:${port}/api/files/send${data}`;
break;
case "reload":
reqd = `http://${host}:${port}/api/reload?cfg=${data}`;
break;
default:
reqd = `http://example.com`;
}
if (isPost){
let rData = postData;
const purl = url.parse(reqd);
const options = {
host: purl.hostname,
port: port,
path: purl.path,
method: 'POST',
headers: {
'content-type': a.postType,
'content-length': rData.length
}
}
const preq = http.request(options, (response) => {
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on("end", () => {
gTasksLog.push(data);
});
});
preq.write(rData);
preq.end();
}
else{
http.get(reqd, (response) => {
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () =>{
gTasksLog.push(data);
});
});
}
}
app.get('/', (req, res) => {
fs.readFile('web/index.html', 'utf-8', (err, data) => {
data = data.replace("<!-- additional info -->", `
<h3 class="lead">saved tasks: <b>${gTasks.length}</b></h3>
<h3 class="lead">tasks running in routine <b>${gIntervals.length}</b></h3>
<h3 class="lead">executed tasks: <b>${gTasksLog.length}</b></h3>
<h3 class="lead">snippets in clipboard: <b>${gClip.length}</b></h3>
<h3 class="lead">saved notes: <b>${gNotes.length}</b></h3>
<h3 class="lead">'upload/' folder has <b>${uFiles}</b> files which together use <b>${uSize} MB</b> of memory</h3>
<h3 class="lead">server is currently using <b>${(process.memoryUsage().heapUsed / 1024 / 1024).toFixed(2)} MB</b> ram</h3>
`);
res.send(data);
});
});
app.get('/proxy', (req, res) => {
fs.readFile('web/proxy.html', 'utf-8', (err, data) => {
res.send(data);
});
});
app.get('/get/pythonClient', (req, res) => {
res.download(path.join(__dirname, 'client/hmmClient.py'));
});
app.get('/get/pdfDocs', (req, res) => {
res.download(path.join(__dirname, 'docs/HomeMiddleman_api.pdf'));
});
app.get('/get/texDocs', (req, res) => {
res.download(path.join(__dirname, 'docs/HomeMiddleman_api.tex'));
});
app.get('/notes', (req, res) => {
fs.readFile('web/notes.html', 'utf-8', (err, data) => {
let notes = '';
for (let i = gNotes.length - 1; i >= 0; i--) {
cgn = gNotes[i];
notes += `
<div class="card">
<h2 class="text-center">${cgn.name}</h2>
<div class="card-body">
<p class="text-center">${cgn.text}</p>
</div>
<div class="card-body">
<p class="text-center">${cgn.date}</p>
<p role="button" style="color:blue;" onclick="getRemove('/api/notes/del/${cgn.name}')">remove note</p>
</div>
`;
}
data = data.replace('<!-- notes -->',notes);
res.send(data);
});
});
app.get('/clipboard', (req, res) => {
fs.readFile('web/clip.html', 'utf-8', (err, data) => {
let scb = '';
for (let i = gClip.length - 1; i >= 0; i--) {
scb += `<li>${gClip[i]}</li>`;
}
data = data.replace("<!-- insert history -->", scb);
res.send(data.replace("<!-- copyme -->",`<h1 id="copyMe" style="color: darkblue;" role="button" onclick="toClipboard()">${gClip[gClip.length-1]}</h1>`));
});
});
app.get('/files', (req, res) => {
fs.readFile('web/files.html', 'utf-8', (err, data) => {
let filesL = '';
let filesOp = '';
dirRecursively("upload/").forEach((fileName) => {
filesL += `<li><a href="api/download/${fileName}">${fileName}</a> <i class="bi bi-trash3" role="button" style="color:blueviolet;" onclick="getRemove('/api/files/del?path=${fileName}')"></i></li>`;
filesOp += `<option value="${fileName}">${fileName}</option>`;
});
data = data.replace("<!-- files options -->",filesOp);
res.send(data.replace('<!-- insert files -->',filesL));
});
});
app.get('/tasks', (req, res) => {
fs.readFile('web/tasks.html', 'utf-8', (err, data) => {
let tasks = '';
let stasks = '';
gTasks.forEach((t) => {
tasks += `<li>${t.name} | ${t.type} | ${t.data} <i class="bi bi-trash3" role="button" style="color:blueviolet;" onclick="getRemove('/api/task/del/${t.name}')"></i></li>`;
stasks += `<option value="${t.name}">${t.name}</option>`;
});
data = data.replace("<!-- import tasks -->", stasks);
res.send(data.replace("<!-- tasks -->", tasks));
});
});
app.get('/routine', (req, res) => {
fs.readFile('web/routine.html', 'utf-8', (err, data) => {
let intervals = '';
let stasks = '';
gIntervals.forEach((i) => {
intervals += `<li>${i.name} every ${i.time/60000} minutes <i class="bi bi-calendar-x" role="button" style="color:blueviolet;" onclick="getRemove('/api/task/interval/kill/${i.id}')"></i></li>`;
});
gTasks.forEach((t) => {
stasks += `<option value="${t.name}">${t.name}</option>`;
});
data = data.replace("<!-- import tasks -->",stasks);
res.send(data.replace("<!-- routine -->",intervals));
});
});
app.get('/css/main.css', (req, res) => {
fs.readFile('web/css/main.css', 'utf-8', (err, data) => {
res.writeHead(200, { 'Content-Type': 'text/css'});
res.write(data);
res.end();
});
});
app.get('/js/main.js', (req, res) => {
fs.readFile('web/js/main.js', 'utf-8', (err, data) => {
res.writeHead(200, { 'Content-Type': 'application/javascript' });
res.write(data);
res.end();
});
});
app.get('/api/cfg/import', (req, res) => {
fs.readFile(path.join(__dirname, 'upload/', req.query.path), (err, jsoncfg) => {
jsoncfg = JSON.parse(jsoncfg);
jsoncfg.forEach((i) => {
switch (i.type){
case "task":
gTasks.push({
'name': i.data.name,
'type': i.data.type,
'data': i.data.data,
'postType': i.data.postType,
'postData': i.data.postData
});
break;
case "routine":
gIntervals.push({
'name': i.data.name,
'id': (setInterval(() => {
let r = req;
r.body.name = i.data.name;
doTask(r);
},i.data.time)),
'time': i.data.time
});
default:
break;
}
});
});
res.send(`Config ${req.query.path} loaded`);
});
app.get('/api/cfg/export', (req, res) => {
let toJson = [];
gTasks.forEach((e) => {
toJson.push({
'type': 'task',
'data': e
});
});
gIntervals.forEach((e) => {
toJson.push({
'type': 'routine',
'data': {'name': e.name,
'time': e.time}
});
});
const fName = `${req.query.name}.json`;
fs.writeFile(path.join(__dirname, `upload/`, fName), JSON.stringify(toJson, null, 2), (erro) => {
res.send(`Config exported successfully to ${fName}`);
});
});
app.get('/api/restart', (req, res) => {
gTasks = [];
gTasksLog = [];
gIntervals = [];
gClip = [];
gNotes = [];
res.send("Home middleman has been restarted");
});
app.get('/api/reload', (req, res) => {
gTasks = [];
gTasksLog = [];
gIntervals = [];
gClip = [];
gNotes = [];
fs.readFile(path.join(__dirname, 'upload/', req.query.cfg), (err, jsoncfg) => {
jsoncfg = JSON.parse(jsoncfg);
jsoncfg.forEach((i) => {
switch (i.type){
case "task":
gTasks.push({
'name': i.data.name,
'type': i.data.type,
'data': i.data.data,
'postType': i.data.postType,
'postData': i.data.postData
});
break;
case "routine":
gIntervals.push({
'name': i.data.name,
'id': (setInterval(() => {
let r = req;
r.body.name = i.data.name;
doTask(r);
},i.data.time)),
'time': i.data.time
});
default:
break;
}
});
});
res.send(`Restarted Home Middleman and loaded ${req.query.cfg} config`);
});
app.get('/api/httpp/*', (req, res) => {
const npurl = "http://"+req.params[0];
const purl = url.parse(npurl);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
http.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("http://", '');
res.redirect(`http://${host}:${port}/api/httpp/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data+=chunk;
});
response.on('end', () => {
res.send(data);
});
}
});
});
app.post('/api/httpp/*', (req, res) => {
const rData = JSON.stringify(req.body);
const purl = url.parse("http://"+req.params[0]);
delete req.headers['user-agent'];
delete req.headers['host'];
const options = {
hostname: purl.host,
port: 80,
path: purl.path,
method: 'POST',
headers: {
...req.headers,
'user-agent': userAgent,
'content-length': rData.length
}
}
const preq = http.request(options, (response) => {
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on("end", () => {
res.send(data);
});
});
preq.write(rData);
preq.end();
});
app.post('/api/httpps/*', (req, res) => {
const rData = JSON.stringify(req.body);
const purl = url.parse("https://"+req.params[0]);
delete req.headers['user-agent'];
delete req.headers['host'];
const options = {
hostname: purl.host,
port: 443,
path: purl.path,
method: 'POST',
headers: {
...req.headers,
'user-agent': userAgent,
'content-length': rData.length
}
}
const preq = https.request(options, (response) => {
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on("end", () => {
res.send(data);
});
});
preq.write(rData);
preq.end();
});
app.get('/api/txt/httpp/*', (req, res) => {
const npurl = "http://"+req.params[0];
const purl = url.parse(npurl);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
http.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("http://", '');
res.redirect(`http://${host}:${port}/api/txt/httpp/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data+=chunk;
});
response.on('end', () => {
res.send(html2txt(data));
});
}
});
});
app.get('/api/httpps/*', (req, res) => {
const npurl = "https://"+req.params[0];
const purl = url.parse(npurl);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/httpps/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () => {
res.send(data);
});
}
});
});
app.get('/api/txt/httpps/*', (req, res) => {
const npurl = "https://"+req.params[0];
const purl = url.parse(npurl);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/txt/httpps/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () => {
res.send(html2txt(data));
});
}
});
});
app.post('/api/upload', upload.single('file'), (req, res) => {
// curl -X POST -F "file=@example.txt" http://localhost:1337/upload
if(!req.file){
res.status(400).send("No file specified");
}
else{
res.status(200).send("File uploaded successfully");
}
});
app.post('/api/uploadLink', (req, res) => {
// curl --header "Content-Type: application/x-www-form-urlencoded" --request POST --data "link=https://example.com/image.png" http://localhost:1337/api/uploadLink
const fileLink = req.body.link;
if (!fileLink) {
res.status(400).send("No file url specified");
}
else{
const fName = fileLink.substring(fileLink.lastIndexOf('/')+1);
const f = fs.createWriteStream(`upload/${fName}`);
https.get(fileLink, (response) => {
response.pipe(f).on('close', () => {
res.status(200).send("File downloaded successfully from provided link");
});
});
}
});
app.get('/api/download/*', (req, res) => {
const fileName = req.params[0];
res.sendFile(path.join(__dirname, 'upload/'+fileName));
});
app.get('/api/files/list', (req, res) => {
let filesL = '';
dirRecursively("upload/").forEach((filename) => {
filesL += `${filename} `;
});
res.send(filesL);
});
app.get('/api/files/del', (req, res) => {
fs.unlink(path.join(__dirname, `upload/${req.query.path}`), (err) => {
res.send(`${req.query.path} removed successfully`);
});
});
app.get('/api/files/mv', (req, res) => {
const dirName = path.dirname(path.join(__dirname, `upload/${req.query.new}`));
fs.mkdir(dirName, { recursive: true }, (err) => {
fs.rename(path.join(__dirname, `upload/${req.query.old}`), path.join(__dirname, `upload/${req.query.new}`), (err) => {
res.send(`${req.query.old} has been renamed to ${req.query.new}`);
});
});
});
app.get('/api/files/send', (req, res) => {
const file = fs.readFileSync(path.join(__dirname, 'upload/', req.query.path));
const options = {
method: 'POST',
headers: {
'Content-Type': 'text/plain',
'Content-Length': file.length
}
};
const preq = http.request(req.query.target, options, (pres) => {
let data = '';
pres.on('data', (chunk) => {
data += chunk;
});
pres.on('end', () => {
res.send(data);
});
});
preq.write(file);
preq.end();
});
app.post('/api/write/', (req, res) => {
const savePath = String(req.body.path);
const fileName = String(req.body.name);
if(!fileName){
res.send("No name specified");
}
const fileData = String(req.body.data);
if(!fileData){
res.send("No data specified");
}
fs.mkdir(path.join(__dirname, `upload/${savePath}`), {recursive: true}, (err) => {
fs.writeFile(path.join(__dirname, `upload/${savePath}/${fileName}`), fileData, (erro) => {
res.send("File created successfully!");
});
});
});
app.post('/api/task/add', (req, res) => {
const tName = String(req.body.name);
const tType = String(req.body.type);
const tData = String(req.body.data);
const postType = String(req.body.pType);
const postData = String(req.body.pData);
gTasks.push({'name': tName, 'type': tType, 'data': tData, 'postType': postType, 'postData': postData });
res.send(gTasks)
});
app.post('/api/task/run', (req, res) => {
res.send(doTask(req));
});
app.get('/api/task/del/:name', (req, res) => {
const tName = String(req.params.name);
gTasks = gTasks.filter(ob => ob.name !== tName);
res.send(`Task with name ${tName} has been removed`);
});
app.post('/api/task/time/run', (req, res) => {
const tTime = parseInt(req.body.time, 10);
setTimeout(() => {
doTask(req);
},tTime)
res.send("Time task started");
});
app.get('/api/task', (req, res) => {
res.send(gTasks);
});
app.get('/api/task/log/', (req, res) => {
res.send({'return': gTasksLog});
});
app.get('/api/task/log/toFile', (req, res) => {
fs.writeFile(path.join(__dirname, `upload/${req.query.name}}.json`), JSON.stringify(gTasksLog, null, 2), (erro) => {
res.send("Log saved to file successfully!");
});
});
app.get('/api/task/log/clear', (req, res) => {
gTasksLog = [];
res.send("Tasks log cleared!");
});
app.get('/api/task/count', (req, res) => {
res.send("logs: "+(gTasksLog.length));
});
app.get('/api/task/log/:logid', (req, res) => {
if(String(req.params.logid) == "n"){
res.send(gTasksLog[gTasksLog.length-1]);
}
else{
const logid = parseInt(req.params.logid);
res.send(gTasksLog[logid]);
}
});
app.get('/api/task/interval', (req, res) => {
inter = '';
gIntervals.forEach((t) => {
inter += `${t.name} every ${t.time / 60000} minutes\n`;
});
res.send(inter);
});
app.post('/api/task/interval/add', (req, res) => {
const intTime = parseInt(req.body.time, 10);
gIntervals.push({
'name': req.body.name,
'id':(setInterval(() => {
doTask(req);
},intTime)),
'time': intTime});
res.send("Added new interval")
});
app.get('/api/task/interval/count', (req, res) => {
res.send("intervals: "+gIntervals.length);
});
app.get('/api/task/interval/kill/:iid', (req, res) => {
const iid = parseInt(req.params.iid, 10);
clearInterval(parseInt(iid));
gIntervals = gIntervals.filter(inte => inte.id != iid);
res.send(`interval with ${iid} id has been stopped`);
});
app.get('/api/scraper/links/', (req, res) => {
const target = "https://"+req.query.link;
const purl = url.parse(target);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/scraper/links/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () => {
let links = [];
const $ = cheerio.load(data);
$('a').each((i, el) => {
const linkUrl = $(el).attr('href');
links.push({ 'link': linkUrl});
});
const dirName = path.join(__dirname, 'upload/', req.query.path);
fs.mkdir(dirName, { recursive: true }, (err) => {
fs.writeFile(path.join(__dirname, `upload/${req.query.path}${(req.query.link).replace(/[./]/g, '_')}.json`), JSON.stringify(links, null, 2), (erro) => {
res.send("Links scrapped successfully!");
});
});
});
}
});
});
app.get('/api/scraper/imgs/', (req, res) => {
const target = "https://"+req.query.link;
const purl = url.parse(target);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/scraper/imgs/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () => {
const dirName = path.join(__dirname, 'upload/', req.query.path);
fs.mkdir(dirName, { recursive: true }, (err) => {
const $ = cheerio.load(data);
$('img').each((i, el) => {
let imgUrl = $(el).attr('src');
if(imgUrl.startsWith("/")){
imgUrl = url.resolve(target, imgUrl);
}
if(!imgUrl.startsWith("https://")){
imgUrl = url.resolve(target,"/", imgUrl);
}
const filename = path.basename(imgUrl);
const filepath = path.join(__dirname, `upload/${req.query.path}`, filename);
https.get(imgUrl, (res) => {
const fileStream = fs.createWriteStream(filepath);
res.pipe(fileStream);
});
});
});
}
)};
});
res.send("Images downloaded from url");
});
app.get('/api/scraper/cheeriohtml', (req, res) => {
const target = "https://"+req.query.link;
const elem = alwaysArr(req.query.parse);
const purl = url.parse(target);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/scraper/links/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {
data += chunk;
});
response.on('end', () => {
let rets = [];
elem.forEach((m) => {
const $ = cheerio.load(data);
$(m).each((i, el) => {
rets += $(el).html()
});
});
const dirName = path.dirname(path.join(__dirname, `upload/${req.query.path}`));
fs.mkdir(dirName, { recursive: true }, (err) => {
const dirName = path.join(__dirname, 'upload/', req.query.path);
fs.mkdir(dirName, { recursive: true }, (err) => {
fs.writeFile(path.join(__dirname, `upload/${req.query.path}${(purl.hostname).replace(/[./]/g, '_')}.html`), rets, (erro) => {
res.send(`html tags scrapped successfully!`);
});
});
});
});
}
});
});
app.get('/api/scraper/rss', (req, res) => {
const target = "https://"+req.query.link;
const elem = alwaysArr(req.query.parse);
const purl = url.parse(target);
const options = {
host: purl.hostname,
path: purl.path,
headers: {
'User-Agent': userAgent
}
};
https.get(options, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400){
const repRedirectUrl = (response.headers.location).replace("https://", '');
res.redirect(`http://${host}:${port}/api/scraper/links/`+repRedirectUrl);
}
else{
let data = '';
response.on('data', (chunk) => {