iobroker.backitup
Version:
ioBroker.backitup allows you to backup and restore your ioBroker installation and other systems, such as databases, Zigbee, scripts and many more.
290 lines (265 loc) • 13.7 kB
JavaScript
;
const tools = require('../tools');
const path = require('node:path');
const fs = require('node:fs');
const backupDir = path.join(tools.getIobDir(), 'backups').replace(/\\/g, '/');
function list(restoreSource, options, types, log, callback) {
if (options.enabled && (!restoreSource || restoreSource === 'cifs')) {
if (options.mountType === 'CIFS' || options.mountType === 'NFS' || options.mountType === 'Expert') {
mount(options, log, error => {
error && log.error(error);
nasList(restoreSource, options, types, log, callback);
});
} else {
nasList(restoreSource, options, types, log, callback);
}
} else {
setImmediate(callback);
}
}
function nasList(restoreSource, options, types, log, callback) {
if (options.enabled && (!restoreSource || restoreSource === 'cifs')) {
let dir = backupDir.replace(/\\/g, '/');
if (options.mountType === 'Copy') {
if (options.ownDir === true) {
dir = options.dirMinimal.replace(/\\/g, '/');
} else
if (options.ownDir === false) {
dir = options.dir.replace(/\\/g, '/');
}
if (dir[0] !== '/' && !dir.match(/\w:/)) {
dir = `/${dir || ''}`;
}
} else {
if (dir[0] !== '/' && !dir.match(/\w:/)) {
dir = `/${dir || ''}`;
}
}
const files = {};
if (fs.existsSync(dir)) {
try {
let result = fs.readdirSync(dir).sort().map(file => path.join(dir, file).replace(/\\/g, '/'));
if (result && result.length) {
result = result.map(file => {
const stat = fs.statSync(file);
return { path: file, name: file.split('/').pop(), size: stat.size };
}).filter(file => (types.indexOf(file.name.split('_')[0]) !== -1 || types.indexOf(file.name.split('.')[0]) !== -1) && file.name.split('.').pop() == 'gz');
result.forEach(file => {
const type = file.name.split('_')[0];
files[type] = files[type] || [];
files[type].push(file);
});
}
} catch (e) {
log.warn(`Source cannot be reached: ${e}`);
}
}
callback && callback(null, files, 'nas / copy');
} else {
setImmediate(callback);
}
}
function copyFileCifs(options, fileName, toStoreName, log, callback) {
try {
log.debug(`Get file ${fileName}`);
log.debug(`Mount type: ${options.mountType != undefined ? options.mountType : 'Copy'}`);
if (options.mountType === 'CIFS' || options.mountType === 'NFS' || options.mountType === 'Expert') {
callback && callback(null);
} else {
const fse = require('fs-extra');
fse.copy(fileName, toStoreName, err => {
err && log.error(err);
callback && callback(null);
});
}
} catch (e) {
log.error(e);
if (options.mountType === 'CIFS' || options.mountType === 'NFS' || options.mountType === 'Expert') {
umount(options, log, error => callback(error));
} else {
callback && callback(e);
}
}
}
function getFile(options, fileName, toStoreName, log, callback) {
if (options && options.enabled) {
if (options.mountType === 'CIFS' || options.mountType === 'NFS' || options.mountType === 'Expert') {
callback && callback(null);
} else {
copyFileCifs(options, fileName, toStoreName, log, callback);
}
} else {
setImmediate(callback, 'Not configured');
}
}
function mount(options, log, callback) {
let child_process = require('node:child_process');
let dir = options.dir;
if (options.ownDir === true) {
dir = options.dirMinimal;
}
if (fs.existsSync(`${options.fileDir}/.mount`)) {
child_process.exec(`mount | grep -o "${backupDir}"`, (error, stdout, stderr) => {
if (stdout.includes(backupDir)) {
child_process.exec(`${options.sudo ? 'sudo umount' : 'umount'} ${backupDir}`, (error, stdout, stderr) => {
if (error) {
log.debug('device is busy... wait 2 Minutes!!');
setTimeout(function () {
child_process.exec(`${options.sudo ? 'sudo umount' : 'umount'} -l ${backupDir}`, (error, stdout, stderr) => {
if (error) {
log.error(stderr);
} else {
try {
fs.existsSync(`${options.fileDir}/.mount`) && fs.unlinkSync(`${options.fileDir}.mount`);
} catch (e) {
log.debug(`file ".mount" cannot deleted: ${e}`);
}
}
});
}, 120000);
} else {
try {
fs.existsSync(`${options.fileDir}/.mount`) && fs.unlinkSync(`${options.fileDir}/.mount`);
} catch (e) {
log.debug(`file ".mount" cannot deleted: ${e}`);
}
}
});
}
});
}
if (options.mountType === 'CIFS') {
if (!options.mount.startsWith('//')) {
options.mount = `//${options.mount}`;
}
if (!dir.startsWith('/')) {
dir = `/${dir}`;
}
if ((!options.pass.startsWith(`"`) || !options.pass.endsWith(`"`)) &&
(!options.pass.startsWith(`'`) || !options.pass.endsWith(`'`))
) {
options.pass = `"${options.pass}"`;
}
log.debug(`cifs-mount command: "${options.sudo ? 'sudo mount' : 'mount'} -t cifs -o ${options.user ? `username=${options.user},password=****` : ''}${options.cifsDomain ? `,domain=${options.cifsDomain}` : ''}${options.clientInodes ? ',noserverino' : ''}${options.cacheLoose ? ',cache=loose' : ''},rw,forceuid,uid=iobroker,forcegid,gid=iobroker,file_mode=0777,dir_mode=0777,${options.smb} ${options.mount}${dir} ${backupDir}"`);
child_process.exec(`${options.sudo ? 'sudo mount' : 'mount'} -t cifs -o ${options.user ? `username=${options.user},password=${options.pass}` : ''}${options.cifsDomain ? `,domain=${options.cifsDomain}` : ''}${options.clientInodes ? ',noserverino' : ''}${options.cacheLoose ? ',cache=loose' : ''},rw,forceuid,uid=iobroker,forcegid,gid=iobroker,file_mode=0777,dir_mode=0777,${options.smb} ${options.mount}${dir} ${backupDir}`, (error, stdout, stderr) => {
if (error) {
log.debug('first mount attempt with smb option failed. try next mount attempt without smb option ...');
log.debug(`cifs-mount command: "${options.sudo ? 'sudo mount' : 'mount'} -t cifs -o ${options.user ? `username=${options.user},password=****` : ''}${options.cifsDomain ? `,domain=${options.cifsDomain}` : ''}${options.clientInodes ? ',noserverino' : ''}${options.cacheLoose ? ',cache=loose' : ''},rw,forceuid,uid=iobroker,forcegid,gid=iobroker,file_mode=0777,dir_mode=0777 ${options.mount}${dir} ${backupDir}"`);
child_process.exec(`${options.sudo ? 'sudo mount' : 'mount'} -t cifs -o ${options.user ? `username=${options.user},password=${options.pass}` : ''}${options.cifsDomain ? `,domain=${options.cifsDomain}` : ''}${options.clientInodes ? ',noserverino' : ''}${options.cacheLoose ? ',cache=loose' : ''},rw,forceuid,uid=iobroker,forcegid,gid=iobroker,file_mode=0777,dir_mode=0777 ${options.mount}${dir} ${backupDir}`, (error, stdout, stderr) => {
if (error) {
let errLog = `${error}`;
try {
const formatPass = options.pass.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
errLog = errLog.replace(new RegExp(formatPass, 'g'), "****");
} catch (e) {
// ignore
}
callback && callback(errLog);
} else {
log.debug('mount successfully completed');
try {
fs.writeFileSync(`${options.fileDir}/.mount`, options.mountType);
} catch (e) {
log.debug(`file ".mount" cannot created: ${e}`);
}
callback && callback(null, stdout);
}
});
} else {
log.debug('mount successfully completed');
try {
fs.writeFileSync(`${options.fileDir}/.mount`, options.mountType);
} catch (e) {
log.debug(`file ".mount" cannot created: ${e}`);
}
callback && callback(null, stdout);
}
});
} else if (options.mountType === 'NFS') {
if (!dir.startsWith('/')) {
dir = `/${dir}`;
}
log.debug(`nfs-mount command: "${options.sudo ? 'sudo mount' : 'mount'} ${options.mount}:${dir} ${backupDir}"`);
child_process.exec(`${options.sudo ? 'sudo mount' : 'mount'} ${options.mount}:${dir} ${backupDir}`, (error, stdout, stderr) => {
if (error) {
callback && callback(error);
} else {
log.debug('mount successfully completed');
try {
fs.writeFileSync(`${options.fileDir}/.mount`, options.mountType);
} catch (e) {
log.debug(`file ".mount" cannot created: ${e}`);
}
callback && callback(null, stdout);
}
});
} else if (options.mountType === 'Expert') {
log.debug(`expert-mount command: "${options.expertMount}"`);
child_process.exec(options.expertMount, (error, stdout, stderr) => {
if (error) {
callback && callback(error);
} else {
log.debug('expert-mount successfully completed');
try {
fs.writeFileSync(`${options.fileDir}/.mount`, options.mountType);
} catch (e) {
log.debug(`file ".mount" cannot created: ${e}`);
}
callback && callback(null, stdout);
}
});
}
}
function umount(options, log, callback) {
if (!options.mount) {
return callback && callback('NO mount path specified!');
}
if (fs.existsSync(`${options.fileDir}/.mount`)) {
let child_process = require('node:child_process');
child_process.exec(`mount | grep -o "${backupDir}"`, (error, stdout, stderr) => {
if (stdout.includes(backupDir)) {
child_process.exec(`${options.sudo ? 'sudo umount' : 'umount'} ${backupDir}`, (error, stdout, stderr) => {
if (error) {
log.debug('device is busy... wait 2 Minutes!!');
setTimeout(function () {
child_process.exec(`${options.sudo ? 'sudo umount' : 'umount'} -l ${backupDir}`, (error, stdout, stderr) => {
if (error) {
log.error(stderr);
callback && callback(error)
} else {
log.debug('umount successfully completed');
try {
fs.existsSync(`${options.fileDir}/.mount`) && fs.unlinkSync(`${options.fileDir}/.mount`);
} catch (e) {
log.debug(`file ".mount" cannot deleted: ${e}`);
}
callback && callback(null, stdout);
}
});
}, 120000);
} else {
log.debug('umount successfully completed');
try {
fs.existsSync(`${options.fileDir}/.mount`) && fs.unlinkSync(`${options.fileDir}/.mount`);
} catch (e) {
log.debug(`file ".mount" cannot deleted: ${e}`);
}
callback && callback(null, stdout);
}
});
} else {
log.debug('mount inactive, umount not started ...');
try {
fs.existsSync(`${options.fileDir}/.mount`) && fs.unlinkSync(`${options.fileDir}/.mount`);
} catch (e) {
log.debug(`file ".mount" cannot deleted: ${e}`);
}
callback && callback(null);
}
});
}
}
module.exports = {
list,
getFile,
};