794 lines
30 KiB
JavaScript
794 lines
30 KiB
JavaScript
const config = require('./config');
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const fs = require('fs');
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const path = require('path');
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const crypto = require('crypto');
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const log4js = require('log4js');
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const sqlite3 = require('sqlite3');
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const { open } = require('sqlite');
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const lockfile = require('proper-lockfile');
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const http = require('http');
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const https = require('https');
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const express = require('express');
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const cors = require('cors');
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const bodyParser = require('body-parser');
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const cookieParser = require('cookie-parser');
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const jwt = require('jsonwebtoken');
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const htmlspecialchars = require('htmlspecialchars');
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const dirTree = require('directory-tree');
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const { resolve } = require('path');
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const { execSync } = require('child_process');
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const Reader = require('@commaai/log_reader');
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var ffprobe = require('ffprobe'),
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ffprobeStatic = require('ffprobe-static');
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const { exception } = require('console');
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var db = null;
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var lastCleaningTime = 0;
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var startTime = Date.now();
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log4js.configure({
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appenders: { logfile: { type: 'file', filename: 'worker.log' }, out: { type: 'console' } },
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categories: { default: { appenders: ['out', 'logfile'], level: 'info' } },
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});
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var logger = log4js.getLogger('default');
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function initializeStorage() {
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var verifiedPath = mkDirByPathSync(config.storagePath, { isRelativeToScript: (config.storagePath.indexOf('/') !== 0) });
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if (verifiedPath != null) logger.info(`Verified storage path ${verifiedPath}`);
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else {
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logger.error(`Unable to verify storage path '${config.storagePath}', check filesystem / permissions`);
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process.exit();
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}
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}
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function validateJWTToken(token, publicKey) {
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try {
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var decoded = jwt.verify(token.replace('JWT ', ''), publicKey, { algorithms: ['RS256'] });
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return decoded;
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} catch (exception) {
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console.log(exception);
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}
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return null;
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}
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function formatDate(timestampMs) {
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return new Date(timestampMs).toISOString().replace(/T/, ' ').replace(/\..+/, '');
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}
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function formatDuration(durationSeconds) {
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var secs = durationSeconds % 60;
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var mins = Math.floor(durationSeconds / 60);
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var hours = Math.floor(mins / 60);
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mins %= 60;
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var response = '';
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if (hours > 0) response += `${hours}h `;
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if (hours > 0 || mins > 0) response += `${mins}m `;
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response += `${secs}s`;
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return response;
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}
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function mkDirByPathSync(targetDir, { isRelativeToScript = false } = {}) {
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const { sep } = path;
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const initDir = path.isAbsolute(targetDir) ? sep : '';
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const baseDir = isRelativeToScript ? __dirname : '.';
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return targetDir.split(sep).reduce((parentDir, childDir) => {
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const curDir = path.resolve(baseDir, parentDir, childDir);
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try {
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fs.mkdirSync(curDir);
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} catch (err) {
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if (err.code === 'EEXIST') { // curDir already exists!
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return curDir;
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}
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// To avoid `EISDIR` error on Mac and `EACCES`-->`ENOENT` and `EPERM` on Windows.
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if (err.code === 'ENOENT') { // Throw the original parentDir error on curDir `ENOENT` failure.
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logger.error(`EACCES: permission denied, mkdir '${parentDir}'`);
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return null;
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}
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const caughtErr = ['EACCES', 'EPERM', 'EISDIR'].indexOf(err.code) > -1;
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if (!caughtErr || (caughtErr && curDir === path.resolve(targetDir))) {
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logger.error("'EACCES', 'EPERM', 'EISDIR' during mkdir");
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return null;
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}
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}
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return curDir;
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}, initDir);
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}
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function simpleStringify(object) {
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var simpleObject = {};
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for (var prop in object) {
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if (!object.hasOwnProperty(prop)) {
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continue;
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}
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if (typeof (object[prop]) === 'object') {
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continue;
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}
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if (typeof (object[prop]) === 'function') {
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continue;
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}
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simpleObject[prop] = object[prop];
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}
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return JSON.stringify(simpleObject); // returns cleaned up JSON
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}
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function writeFileSync(path, buffer, permission) {
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var fileDescriptor;
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try {
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fileDescriptor = fs.openSync(path, 'w', permission);
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} catch (e) {
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fs.chmodSync(path, permission);
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fileDescriptor = fs.openSync(path, 'w', permission);
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}
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if (fileDescriptor) {
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fs.writeSync(fileDescriptor, buffer, 0, buffer.length, 0);
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fs.closeSync(fileDescriptor);
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logger.info(`writeFileSync wiriting to '${path}' successful`);
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return true;
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}
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logger.error(`writeFileSync writing to '${path}' failed`);
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return false;
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}
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function moveUploadedFile(buffer, directory, filename) {
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logger.info(`moveUploadedFile called with '${filename}' -> '${directory}'`);
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if (directory.indexOf('..') >= 0 || filename.indexOf('..') >= 0) {
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logger.error('moveUploadedFile failed, .. in directory or filename');
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return false;
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}
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if (config.storagePath.lastIndexOf('/') !== config.storagePath.length - 1) directory = `/${directory}`;
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if (directory.lastIndexOf('/') !== directory.length - 1) directory += '/';
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var finalPath = mkDirByPathSync(config.storagePath + directory, { isRelativeToScript: (config.storagePath.indexOf('/') !== 0) });
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if (finalPath && finalPath.length > 0) {
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if (writeFileSync(`${finalPath}/${filename}`, buffer, 0o660)) {
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logger.info(`moveUploadedFile successfully written '${finalPath}/${filename}'`);
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return `${finalPath}/${filename}`;
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}
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logger.error('moveUploadedFile failed to writeFileSync');
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return false;
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}
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logger.error(`moveUploadedFile invalid final path, check permissions to create / write '${config.storagePath + directory}'`);
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return false;
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}
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function deleteFolderRecursive(directoryPath) {
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if (fs.existsSync(directoryPath)) {
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fs.readdirSync(directoryPath).forEach((file, index) => {
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const curPath = path.join(directoryPath, file);
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if (fs.lstatSync(curPath).isDirectory()) {
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deleteFolderRecursive(curPath);
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} else {
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fs.unlinkSync(curPath);
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}
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});
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fs.rmdirSync(directoryPath);
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}
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}
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async function dbProtectedRun() {
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let retries = 0;
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while (true) {
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try {
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const result = await db.run(...arguments);
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return result;
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} catch (error) {
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logger.error(error);
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retries++;
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if (retries >= 10) {
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break;
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}
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await new Promise((r) => setTimeout(r, 1000));
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continue;
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}
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break;
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}
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logger.error(`unable to complete dbProtectedRun for ${arguments}`);
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return null;
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}
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async function dbProtectedGet() {
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let retries = 0;
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while (true) {
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try {
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const result = await db.get(...arguments);
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return result;
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} catch (error) {
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logger.error(error);
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retries++;
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if (retries >= 10) {
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break;
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}
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await new Promise((r) => setTimeout(r, 1000));
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continue;
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}
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break;
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}
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logger.error(`unable to complete dbProtectedGet for ${arguments}`);
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return null;
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}
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async function dbProtectedAll() {
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let retries = 0;
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while (true) {
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try {
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const result = await db.all(...arguments);
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return result;
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} catch (error) {
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logger.error(error);
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retries++;
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if (retries >= 10) {
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break;
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}
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await new Promise((r) => setTimeout(r, 1000));
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continue;
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}
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break;
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}
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logger.error(`unable to complete dbProtectedGet for ${arguments}`);
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return null;
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}
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var segmentProcessQueue = [];
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var segmentProcessPosition = 0;
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var affectedDrives = {};
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var affectedDriveInitData = {};
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var affectedDriveCarParams = {};
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var affectedDevices = {};
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var rlog_lastTsInternal = 0;
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var rlog_prevLatInternal = -1000;
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var rlog_prevLngInternal = -1000;
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var rlog_totalDistInternal = 0;
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var rlog_lastTsExternal = 0;
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var rlog_prevLatExternal = -1000;
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var rlog_prevLngExternal = -1000;
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var rlog_totalDistExternal = 0;
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var qcamera_duration = 0;
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function processSegmentRLog(rLogPath) {
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rlog_lastTsInternal = 0;
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rlog_prevLatInternal = -1000;
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rlog_prevLngInternal = -1000;
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rlog_totalDistInternal = 0;
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rlog_lastTsExternal = 0;
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rlog_prevLatExternal = -1000;
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rlog_prevLngExternal = -1000;
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rlog_totalDistExternal = 0;
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rlog_CarParams = null;
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rlog_InitData = null;
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return new Promise(
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((resolve, reject) => {
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var temporaryFile = rLogPath.replace('.bz2', '');
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try {
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execSync(`bunzip2 -k -f "${rLogPath}"`);
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} catch (exception) { // if bunzip2 fails, something was wrong with the file (corrupt / missing)
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logger.error(exception);
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try { fs.unlinkSync(temporaryFile); } catch (exception) {}
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resolve();
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return;
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}
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var readStream = fs.createReadStream(temporaryFile);
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var reader = Reader(readStream);
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readStream.on('close', () => {
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logger.info('processSegmentRLog readStream close event triggered, resolving promise');
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try { fs.unlinkSync(temporaryFile); } catch (exception) {}
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resolve();
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});
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reader((obj) => {
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try {
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if (obj.LogMonoTime !== undefined && obj.LogMonoTime - rlog_lastTsInternal >= 1000000 * 1000 * 0.99 && obj.GpsLocation !== undefined) {
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logger.info(`processSegmentRLog GpsLocation @ ${obj.LogMonoTime}: ${obj.GpsLocation.Latitude} ${obj.GpsLocation.Longitude}`);
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if (rlog_prevLatInternal != -1000) {
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var lat1 = rlog_prevLatInternal;
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var lat2 = obj.GpsLocation.Latitude;
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var lon1 = rlog_prevLngInternal;
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var lon2 = obj.GpsLocation.Longitude;
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var p = 0.017453292519943295; // Math.PI / 180
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var c = Math.cos;
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var a = 0.5 - c((lat2 - lat1) * p) / 2
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+ c(lat1 * p) * c(lat2 * p)
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* (1 - c((lon2 - lon1) * p)) / 2;
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var dist_m = 1000 * 12742 * Math.asin(Math.sqrt(a)); // 2 * R; R = 6371 km
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if (dist_m > 70) dist_m = 0; // each segment is max. 60s. if the calculated speed would exceed ~250km/h for this segment, we assume the coordinates off / defective and skip it
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rlog_totalDistInternal += dist_m;
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}
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rlog_prevLatInternal = obj.GpsLocation.Latitude;
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rlog_prevLngInternal = obj.GpsLocation.Longitude;
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rlog_lastTsInternal = obj.LogMonoTime;
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} else if (obj.LogMonoTime !== undefined && obj.LogMonoTime - rlog_lastTsExternal >= 1000000 * 1000 * 0.99 && obj.GpsLocationExternal !== undefined) {
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logger.info(`processSegmentRLog GpsLocationExternal @ ${obj.LogMonoTime}: ${obj.GpsLocationExternal.Latitude} ${obj.GpsLocationExternal.Longitude}`);
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if (rlog_prevLatExternal != -1000) {
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var lat1 = rlog_prevLatExternal;
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var lat2 = obj.GpsLocationExternal.Latitude;
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var lon1 = rlog_prevLngExternal;
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var lon2 = obj.GpsLocationExternal.Longitude;
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var p = 0.017453292519943295; // Math.PI / 180
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var c = Math.cos;
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var a = 0.5 - c((lat2 - lat1) * p) / 2
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+ c(lat1 * p) * c(lat2 * p)
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* (1 - c((lon2 - lon1) * p)) / 2;
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var dist_m = 1000 * 12742 * Math.asin(Math.sqrt(a)); // 2 * R; R = 6371 km
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if (dist_m > 70) dist_m = 0; // each segment is max. 60s. if the calculated speed would exceed ~250km/h for this segment, we assume the coordinates off / defective and skip it
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rlog_totalDistExternal += dist_m;
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}
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rlog_prevLatExternal = obj.GpsLocationExternal.Latitude;
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rlog_prevLngExternal = obj.GpsLocationExternal.Longitude;
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rlog_lastTsExternal = obj.LogMonoTime;
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} else if (obj.LogMonoTime !== undefined && obj.CarParams !== undefined && rlog_CarParams == null) {
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rlog_CarParams = obj.CarParams;
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} else if (obj.LogMonoTime !== undefined && obj.InitData !== undefined && rlog_InitData == null) {
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rlog_InitData = obj.InitData;
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}
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} catch (exception) {
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}
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});
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}),
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);
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}
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function processSegmentVideo(qcameraPath) {
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qcamera_duration = 0;
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return new Promise((resolve, reject) => {
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ffprobe(qcameraPath, { path: ffprobeStatic.path })
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.then((info) => {
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if (info.streams !== undefined && info.streams[0] !== undefined && info.streams[0].duration !== undefined) qcamera_duration = info.streams[0].duration;
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logger.info(`processSegmentVideo duration: ${qcamera_duration}s`);
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resolve();
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})
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.catch((err) => {
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console.error(err);
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logger.error(`processSegmentVideo error: ${err}`);
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resolve();
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});
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});
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}
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function processSegmentsRecursive() {
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if (segmentProcessQueue.length <= segmentProcessPosition) return updateDrives();
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var segmentWrapper = segmentProcessQueue[segmentProcessPosition];
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const { segment } = segmentWrapper;
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const { uploadComplete } = segmentWrapper;
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const { driveIdentifier } = segmentWrapper;
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const { fileStatus } = segmentWrapper;
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logger.info(`processSegmentsRecursive ${segment.dongle_id} ${segment.drive_identifier} ${segment.segment_id}`);
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var p1 = processSegmentRLog(fileStatus['rlog.bz2']);
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var p2 = processSegmentVideo(fileStatus['qcamera.ts']);
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Promise.all([p1, p2]).then((values) => {
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(async () => {
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logger.info(`processSegmentsRecursive ${segment.dongle_id} ${segment.drive_identifier} ${segment.segment_id} internal gps: ${Math.round(rlog_totalDistInternal * 100) / 100}m, external gps: ${Math.round(rlog_totalDistExternal * 100) / 100}m, duration: ${qcamera_duration}s`);
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const driveSegmentResult = await dbProtectedRun(
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'UPDATE drive_segments SET duration = ?, distance_meters = ?, is_processed = ?, upload_complete = ?, is_stalled = ? WHERE id = ?',
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qcamera_duration,
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Math.round(Math.max(rlog_totalDistInternal, rlog_totalDistExternal) * 10) / 10,
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true,
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uploadComplete,
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false,
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segment.id,
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);
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if (driveSegmentResult === null) // if the update failed, stop right here with segment processing and try to update the drives at least
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{ segmentProcessPosition = segmentProcessQueue.length; }
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affectedDrives[driveIdentifier] = true;
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if (rlog_CarParams != null) affectedDriveCarParams[driveIdentifier] = rlog_CarParams;
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if (rlog_InitData != null) affectedDriveInitData[driveIdentifier] = rlog_InitData;
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segmentProcessPosition++;
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setTimeout(() => { processSegmentsRecursive(); }, 0);
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})();
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}).catch((error) => {
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logger.error(error);
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});
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}
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async function updateSegments() {
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segmentProcessQueue = [];
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segmentProcessPosition = 0;
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affectedDrives = {};
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affectedDriveCarParams = {};
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affectedDriveInitData = {};
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const drive_segments = await dbProtectedAll('SELECT * FROM drive_segments WHERE upload_complete = ? AND is_stalled = ? ORDER BY created ASC', false, false);
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if (drive_segments != null) {
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for (var t = 0; t < drive_segments.length; t++) {
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var segment = drive_segments[t];
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var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(segment.dongle_id).digest('hex');
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var driveIdentifierHash = crypto.createHmac('sha256', config.applicationSalt).update(segment.drive_identifier).digest('hex');
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const directoryTree = dirTree(`${config.storagePath + segment.dongle_id}/${dongleIdHash}/${driveIdentifierHash}/${segment.drive_identifier}/${segment.segment_id}`);
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if (directoryTree == null || directoryTree.children == undefined) continue; // happens if upload in progress (db entity written but directory not yet created)
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var qcamera = false;
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var fcamera = false;
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var dcamera = false;
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var qlog = false;
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var rlog = false;
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var fileStatus = {
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'fcamera.hevc': false, 'dcamera.hevc': false, 'qcamera.ts': false, 'qlog.bz2': false, 'rlog.bz2': false,
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};
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for (var i in directoryTree.children) {
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fileStatus[directoryTree.children[i].name] = directoryTree.children[i].path;
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}
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var uploadComplete = false;
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if (fileStatus['qcamera.ts'] !== false && fileStatus['fcamera.hevc'] !== false && fileStatus['rlog.bz2'] !== false && fileStatus['qlog.bz2'] !== false) // upload complete
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{ uploadComplete = true; }
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if (fileStatus['qcamera.ts'] !== false && fileStatus['rlog.bz2'] !== false && !segment.is_processed) { // can process
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segmentProcessQueue.push({
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segment, fileStatus, uploadComplete, driveIdentifier: `${segment.dongle_id}|${segment.drive_identifier}`,
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});
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} else if (uploadComplete) {
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logger.info(`updateSegments uploadComplete for ${segment.dongle_id} ${segment.drive_identifier} ${segment.segment_id}`);
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const driveSegmentResult = await dbProtectedRun(
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'UPDATE drive_segments SET upload_complete = ?, is_stalled = ? WHERE id = ?',
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true,
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false,
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segment.id,
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);
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affectedDrives[`${segment.dongle_id}|${segment.drive_identifier}`] = true;
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} else if (Date.now() - segment.created > 10 * 24 * 3600 * 1000) { // ignore non-uploaded segments after 10 days until a new upload_url is requested (which resets is_stalled)
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logger.info(`updateSegments isStalled for ${segment.dongle_id} ${segment.drive_identifier} ${segment.segment_id}`);
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const driveSegmentResult = await dbProtectedRun(
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'UPDATE drive_segments SET is_stalled = ? WHERE id = ?',
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true,
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segment.id,
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);
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}
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if (segmentProcessQueue.length >= 15) // we process at most 15 segments per batch
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{ break; }
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}
|
|
}
|
|
|
|
if (segmentProcessQueue.length > 0) processSegmentsRecursive();
|
|
else // if no data is to be collected, call updateDrives to update those where eventually just the last segment completed the upload
|
|
{ updateDrives(); }
|
|
}
|
|
|
|
async function updateDevices() {
|
|
// go through all affected devices (with deleted or updated drives) and update them (storage_used)
|
|
logger.info(`updateDevices - affected drives: ${JSON.stringify(affectedDevices)}`);
|
|
for (const [key, value] of Object.entries(affectedDevices)) {
|
|
var dongleId = key;
|
|
|
|
const device = await dbProtectedGet('SELECT * FROM devices WHERE dongle_id = ?', dongleId);
|
|
if (device == null) continue;
|
|
|
|
var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(device.dongle_id).digest('hex');
|
|
var devicePath = `${config.storagePath + device.dongle_id}/${dongleIdHash}`;
|
|
var deviceQuotaMb = Math.round(parseInt(execSync(`du -s ${devicePath} | awk -F'\t' '{print $1;}'`).toString()) / 1024);
|
|
logger.info(`updateDevices device ${dongleId} has an updated storage_used of: ${deviceQuotaMb} MB`);
|
|
|
|
const deviceResult = await dbProtectedRun(
|
|
'UPDATE devices SET storage_used = ? WHERE dongle_id = ?',
|
|
deviceQuotaMb,
|
|
device.dongle_id,
|
|
);
|
|
}
|
|
affectedDevices = [];
|
|
}
|
|
|
|
async function updateDrives() {
|
|
// go through all affected drives and update them / complete and/or build m3u8
|
|
logger.info(`updateDrives - affected drives: ${JSON.stringify(affectedDrives)}`);
|
|
for (const [key, value] of Object.entries(affectedDrives)) {
|
|
var dongleId,
|
|
driveIdentifier;
|
|
[dongleId, driveIdentifier] = key.split('|');
|
|
const drive = await dbProtectedGet('SELECT * FROM drives WHERE identifier = ? AND dongle_id = ?', driveIdentifier, dongleId);
|
|
if (drive == null) continue;
|
|
|
|
var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(drive.dongle_id).digest('hex');
|
|
var driveIdentifierHash = crypto.createHmac('sha256', config.applicationSalt).update(drive.identifier).digest('hex');
|
|
var driveUrl = `${config.baseDriveDownloadUrl + drive.dongle_id}/${dongleIdHash}/${driveIdentifierHash}/${drive.identifier}`;
|
|
var drivePath = `${config.storagePath + drive.dongle_id}/${dongleIdHash}/${driveIdentifierHash}/${drive.identifier}`;
|
|
|
|
var uploadComplete = true;
|
|
var isProcessed = true;
|
|
|
|
var totalDistanceMeters = 0;
|
|
var totalDurationSeconds = 0;
|
|
var playlistSegmentStrings = '';
|
|
|
|
const drive_segments = await dbProtectedAll('SELECT * FROM drive_segments WHERE drive_identifier = ? AND dongle_id = ? ORDER BY segment_id ASC', driveIdentifier, dongleId);
|
|
if (drive_segments != null) {
|
|
for (var t = 0; t < drive_segments.length; t++) {
|
|
if (!drive_segments[t].upload_complete) uploadComplete = false;
|
|
if (!drive_segments[t].is_processed) isProcessed = false;
|
|
else {
|
|
totalDistanceMeters += parseFloat(drive_segments[t].distance_meters);
|
|
totalDurationSeconds += parseFloat(drive_segments[t].duration);
|
|
|
|
playlistSegmentStrings += `#EXTINF:${drive_segments[t].duration},${drive_segments[t].segment_id}\n${
|
|
driveUrl}/${drive_segments[t].segment_id}/qcamera.ts\n`;
|
|
}
|
|
}
|
|
}
|
|
|
|
var { filesize } = drive;
|
|
if (uploadComplete) {
|
|
try {
|
|
var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(dongleId).digest('hex');
|
|
var driveIdentifierHash = crypto.createHmac('sha256', config.applicationSalt).update(driveIdentifier).digest('hex');
|
|
filesize = parseInt(execSync(`du -s ${drivePath} | awk -F'\t' '{print $1;}'`).toString()); // in kilobytes
|
|
} catch (exception) {}
|
|
}
|
|
|
|
let metadata = {};
|
|
try {
|
|
metadata = JSON.parse(drive.metadata);
|
|
} catch (exception) { logger.error(exception); }
|
|
if (metadata == null) metadata = {};
|
|
|
|
if (affectedDriveInitData[key] != undefined && metadata.InitData == undefined) {
|
|
metadata.InitData = affectedDriveInitData[key];
|
|
}
|
|
if (affectedDriveCarParams[key] != undefined && metadata.CarParams == undefined) {
|
|
metadata.CarParams = affectedDriveCarParams[key];
|
|
}
|
|
|
|
logger.info(`updateDrives drive ${dongleId} ${driveIdentifier} uploadComplete: ${uploadComplete}`);
|
|
|
|
const driveResult = await dbProtectedRun(
|
|
'UPDATE drives SET distance_meters = ?, duration = ?, upload_complete = ?, is_processed = ?, filesize = ?, metadata = ? WHERE id = ?',
|
|
Math.round(totalDistanceMeters),
|
|
totalDurationSeconds,
|
|
uploadComplete,
|
|
isProcessed,
|
|
filesize,
|
|
JSON.stringify(metadata),
|
|
drive.id,
|
|
);
|
|
|
|
affectedDevices[dongleId] = true;
|
|
|
|
if (isProcessed) {
|
|
// create the playlist file m3u8 for cabana
|
|
var playlist = '#EXTM3U\n'
|
|
+ '#EXT-X-VERSION:3\n'
|
|
+ '#EXT-X-TARGETDURATION:61\n'
|
|
+ '#EXT-X-MEDIA-SEQUENCE:0\n'
|
|
+ `#EXT-X-PLAYLIST-TYPE:VOD\n${
|
|
playlistSegmentStrings}\n`
|
|
+ '#EXT-X-ENDLIST';
|
|
|
|
fs.writeFileSync(`${drivePath}/qcamera.m3u8`, playlist);
|
|
}
|
|
}
|
|
|
|
updateDevices();
|
|
|
|
setTimeout(() => { mainWorkerLoop(); }, 0);
|
|
}
|
|
|
|
async function deleteExpiredDrives() {
|
|
var expirationTs = Date.now() - config.deviceDriveExpirationDays * 24 * 3600 * 1000;
|
|
|
|
const expiredDrives = await dbProtectedAll('SELECT * FROM drives WHERE is_preserved = ? AND is_deleted = ? AND created < ?', false, false, expirationTs);
|
|
if (expiredDrives != null) {
|
|
for (var t = 0; t < expiredDrives.length; t++) {
|
|
logger.info(`deleteExpiredDrives drive ${expiredDrives[t].dongle_id} ${expiredDrives[t].identifier} is older than ${config.deviceDriveExpirationDays} days, set is_deleted=true`);
|
|
const driveResult = await dbProtectedRun(
|
|
'UPDATE drives SET is_deleted = ? WHERE id = ?',
|
|
true,
|
|
expiredDrives[t].id,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
async function removeDeletedDrivesPhysically() {
|
|
const deletedDrives = await dbProtectedAll('SELECT * FROM drives WHERE is_deleted = ? AND is_physically_removed = ?', true, false);
|
|
if (deletedDrives == null) return;
|
|
for (var t = 0; t < deletedDrives.length; t++) {
|
|
logger.info(`removeDeletedDrivesPhysically drive ${deletedDrives[t].dongle_id} ${deletedDrives[t].identifier} is deleted, remove physical files and clean database`);
|
|
|
|
var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(deletedDrives[t].dongle_id).digest('hex');
|
|
var driveIdentifierHash = crypto.createHmac('sha256', config.applicationSalt).update(deletedDrives[t].identifier).digest('hex');
|
|
|
|
const drivePath = `${config.storagePath + deletedDrives[t].dongle_id}/${dongleIdHash}/${driveIdentifierHash}`;
|
|
logger.info(`removeDeletedDrivesPhysically drive ${deletedDrives[t].dongle_id} ${deletedDrives[t].identifier} storage path is ${drivePath}`);
|
|
try {
|
|
const driveResult = await dbProtectedRun(
|
|
'UPDATE drives SET is_physically_removed = ? WHERE id = ?',
|
|
true,
|
|
deletedDrives[t].id,
|
|
);
|
|
|
|
const driveSegmentResult = await dbProtectedRun(
|
|
'DELETE FROM drive_segments WHERE drive_identifier = ? AND dongle_id = ?',
|
|
deletedDrives[t].identifier,
|
|
deletedDrives[t].dongle_id,
|
|
);
|
|
|
|
if (driveResult != null && driveSegmentResult != null) deleteFolderRecursive(drivePath, { recursive: true });
|
|
affectedDevices[deletedDrives[t].dongle_id] = true;
|
|
} catch (exception) {
|
|
logger.error(exception);
|
|
}
|
|
}
|
|
}
|
|
|
|
async function deleteOverQuotaDrives() {
|
|
const devices = await dbProtectedAll('SELECT * FROM devices WHERE storage_used > ?', config.deviceStorageQuotaMb);
|
|
if (devices == null) return;
|
|
|
|
for (var t = 0; t < devices.length; t++) {
|
|
var foundDriveToDelete = false;
|
|
|
|
const driveNormal = await dbProtectedGet('SELECT * FROM drives WHERE dongle_id = ? AND is_preserved = ? AND is_deleted = ? ORDER BY created ASC LIMIT 1', devices[t].dongle_id, false, false);
|
|
if (driveNormal != null) {
|
|
logger.info(`deleteOverQuotaDrives drive ${driveNormal.dongle_id} ${driveNormal.identifier} (normal) is deleted for over-quota`);
|
|
const driveResult = await dbProtectedRun(
|
|
'UPDATE drives SET is_deleted = ? WHERE id = ?',
|
|
true,
|
|
driveNormal.id,
|
|
);
|
|
foundDriveToDelete = true;
|
|
}
|
|
|
|
if (!foundDriveToDelete) {
|
|
const drivePreserved = await dbProtectedGet('SELECT * FROM drives WHERE dongle_id = ? AND is_preserved = ? AND is_deleted = ? ORDER BY created ASC LIMIT 1', devices[t].dongle_id, true, false);
|
|
if (drivePreserved != null) {
|
|
logger.info(`deleteOverQuotaDrives drive ${drivePreserved.dongle_id} ${drivePreserved.identifier} (preserved!) is deleted for over-quota`);
|
|
const driveResult = await dbProtectedRun(
|
|
'UPDATE drives SET is_deleted = ? WHERE id = ?',
|
|
true,
|
|
drivePreserved.id,
|
|
);
|
|
foundDriveToDelete = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
async function deleteBootAndCrashLogs() {
|
|
const devices = await dbProtectedAll('SELECT * FROM devices');
|
|
if (devices == null) return;
|
|
|
|
for (var t = 0; t < devices.length; t++) {
|
|
var device = devices[t];
|
|
var dongleIdHash = crypto.createHmac('sha256', config.applicationSalt).update(device.dongle_id).digest('hex');
|
|
|
|
const bootlogDirectoryTree = dirTree(`${config.storagePath + device.dongle_id}/${dongleIdHash}/boot/`, { attributes: ['size'] });
|
|
var bootlogFiles = [];
|
|
if (bootlogDirectoryTree != undefined) {
|
|
for (var i = 0; i < bootlogDirectoryTree.children.length; i++) {
|
|
var timeSplit = bootlogDirectoryTree.children[i].name.replace('boot-', '').replace('crash-', '').replace('\.bz2', '').split('--');
|
|
var timeString = `${timeSplit[0]} ${timeSplit[1].replace(/-/g, ':')}`;
|
|
bootlogFiles.push({
|
|
name: bootlogDirectoryTree.children[i].name, size: bootlogDirectoryTree.children[i].size, date: Date.parse(timeString), path: bootlogDirectoryTree.children[i].path,
|
|
});
|
|
}
|
|
bootlogFiles.sort((a, b) => ((a.date < b.date) ? 1 : -1));
|
|
for (var c = 5; c < bootlogFiles.length; c++) {
|
|
logger.info(`deleteBootAndCrashLogs deleting boot log ${bootlogFiles[c].path}`);
|
|
try {
|
|
fs.unlinkSync(bootlogFiles[c].path);
|
|
affectedDevices[device.dongle_id] = true;
|
|
} catch (exception) {
|
|
logger.error(exception);
|
|
}
|
|
}
|
|
}
|
|
|
|
const crashlogDirectoryTree = dirTree(`${config.storagePath + device.dongle_id}/${dongleIdHash}/crash/`, { attributes: ['size'] });
|
|
var crashlogFiles = [];
|
|
if (crashlogDirectoryTree != undefined) {
|
|
for (var i = 0; i < crashlogDirectoryTree.children.length; i++) {
|
|
var timeSplit = crashlogDirectoryTree.children[i].name.replace('boot-', '').replace('crash-', '').replace('\.bz2', '').split('--');
|
|
var timeString = `${timeSplit[0]} ${timeSplit[1].replace(/-/g, ':')}`;
|
|
crashlogFiles.push({
|
|
name: crashlogDirectoryTree.children[i].name, size: crashlogDirectoryTree.children[i].size, date: Date.parse(timeString), path: crashlogDirectoryTree.children[i].path,
|
|
});
|
|
}
|
|
crashlogFiles.sort((a, b) => ((a.date < b.date) ? 1 : -1));
|
|
for (var c = 5; c < crashlogFiles.length; c++) {
|
|
logger.info(`deleteBootAndCrashLogs deleting crash log ${crashlogFiles[c].path}`);
|
|
try {
|
|
fs.unlinkSync(crashlogFiles[c].path);
|
|
affectedDevices[device.dongle_id] = true;
|
|
} catch (exception) {
|
|
logger.error(exception);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
async function mainWorkerLoop() {
|
|
if (Date.now() - startTime > 60 * 60 * 1000) {
|
|
logger.info('EXIT WORKER AFTER 1 HOUR TO PREVENT MEMORY LEAKS...');
|
|
process.exit();
|
|
}
|
|
|
|
try {
|
|
if (Date.now() - lastCleaningTime > 20 * 60 * 1000) {
|
|
await deleteBootAndCrashLogs();
|
|
await deleteExpiredDrives();
|
|
await deleteOverQuotaDrives();
|
|
await removeDeletedDrivesPhysically();
|
|
lastCleaningTime = Date.now();
|
|
}
|
|
|
|
setTimeout(() => { updateSegments(); }, 5000);
|
|
} catch (e) {
|
|
logger.error(e);
|
|
}
|
|
}
|
|
|
|
// make sure bunzip2 is available
|
|
try {
|
|
execSync('bunzip2 --help');
|
|
} catch (exception) {
|
|
logger.error('bunzip2 is not installed or not available in environment path');
|
|
process.exit();
|
|
}
|
|
|
|
lockfile.lock('retropilot_worker.lock', { realpath: false, stale: 90000, update: 2000 })
|
|
.then((release) => {
|
|
logger.info('STARTING WORKER...');
|
|
|
|
(async () => {
|
|
try {
|
|
db = await open({
|
|
filename: config.databaseFile,
|
|
driver: sqlite3.Database,
|
|
mode: sqlite3.OPEN_READWRITE,
|
|
});
|
|
await db.get('SELECT * FROM accounts LIMIT 1');
|
|
await db.get('SELECT * FROM devices LIMIT 1');
|
|
await db.get('SELECT * FROM drives LIMIT 1');
|
|
await db.get('SELECT * FROM drive_segments LIMIT 1');
|
|
} catch (exception) {
|
|
logger.error(exception);
|
|
process.exit();
|
|
}
|
|
|
|
initializeStorage();
|
|
setTimeout(() => { mainWorkerLoop(); }, 0);
|
|
})();
|
|
}).catch((e) => {
|
|
console.error(e);
|
|
process.exit();
|
|
});
|