57 lines
1.7 KiB
JavaScript
57 lines
1.7 KiB
JavaScript
require('dotenv').config();
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const { createClient } = require('webdav');
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const fs = require('fs');
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const path = require('path');
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// init db
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const low = require('lowdb');
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const FileSync = require('lowdb/adapters/FileSync');
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const adapter = new FileSync('db.json');
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const db = low(adapter);
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// db.defaults({ files: [], count: 0}).write();
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// create webdav-client
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const client = createClient(
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process.env.WEBDAV_URL,
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{
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username: process.env.WEBDAV_USER,
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password: process.env.WEBDAV_PW
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}
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);
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async function listDir(dir = process.env.WEBFRAME_PATH) {
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const directoryItems = await client.getDirectoryContents(dir);
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return directoryItems;
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}
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function dlFile(file, dir = process.env.WEBFRAME_PATH) {
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return client.createReadStream(dir+'/'+file).pipe(fs.createWriteStream('./files/'+file));
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}
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client.exists(process.env.WEBFRAME_PATH).then(async data => {
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if (data) {
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const list = await listDir(process.env.WEBFRAME_PATH);
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list.forEach(file => {
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// if (!fs.existsSync('./files/'+file.basename)) {
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const inDb = db.get('files').find({ basename: file.basename }).value() !== undefined ? true : false;
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if (!inDb) {
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dlFile(file.basename);
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db.get('files').push(file).write();
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db.update('count', n => n + 1).write();
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}
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});
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}
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});
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// webserver
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const express = require('express');
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const app = express();
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app.use('/files', express.static(path.join(__dirname, 'files')));
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app.get('/api/files', (req, res) => {
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res.json(db.get('files').value());
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});
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app.use('*', express.static(path.join(__dirname, 'public')));
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app.listen(process.env.PORT, () => console.log(`Example app listening at http://localhost:${process.env.PORT}`));
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