/**
* @description MeshCentral database module
* @author Ylian Saint-Hilaire
* @copyright Intel Corporation 2018-2022
* @license Apache-2.0
* @version v0.0.2
*/
/*xjslint node: true */
/*xjslint plusplus: true */
/*xjslint maxlen: 256 */
/*jshint node: true */
/*jshint strict: false */
/*jshint esversion: 6 */
"use strict";
//
// Construct Meshcentral database object
//
// The default database is NeDB
// https://github.com/louischatriot/nedb
//
// Alternativety, MongoDB can be used
// https://www.mongodb.com/
// Just run with --mongodb [connectionstring], where the connection string is documented here: https://docs.mongodb.com/manual/reference/connection-string/
// The default collection is "meshcentral", but you can override it using --mongodbcol [collection]
//
module.exports.CreateDB = function (parent, func) {
var obj = {};
var Datastore = null;
var expireEventsSeconds = (60 * 60 * 24 * 20); // By default, expire events after 20 days (1728000). (Seconds * Minutes * Hours * Days)
var expirePowerEventsSeconds = (60 * 60 * 24 * 10); // By default, expire power events after 10 days (864000). (Seconds * Minutes * Hours * Days)
var expireServerStatsSeconds = (60 * 60 * 24 * 30); // By default, expire server stats after 30 days (2592000). (Seconds * Minutes * Hours * Days)
const common = require('./common.js');
const path = require('path');
const fs = require('fs');
const DB_NEDB = 1, DB_MONGOJS = 2, DB_MONGODB = 3,DB_MARIADB = 4, DB_MYSQL = 5, DB_POSTGRESQL = 6, DB_ACEBASE = 7, DB_SQLITE = 8;
const DB_LIST = ['None', 'NeDB', 'MongoJS', 'MongoDB', 'MariaDB', 'MySQL', 'PostgreSQL', 'AceBase', 'SQLite']; //for the info command
let databaseName = 'meshcentral';
let datapathParentPath = path.dirname(parent.datapath);
let datapathFoldername = path.basename(parent.datapath);
const SQLITE_AUTOVACUUM = ['none', 'full', 'incremental'];
const SQLITE_SYNCHRONOUS = ['off', 'normal', 'full', 'extra'];
obj.sqliteConfig = {
maintenance: '',
startupVacuum: false,
autoVacuum: 'full',
incrementalVacuum: 100,
journalMode: 'delete',
journalSize: 4096000,
synchronous: 'full',
};
obj.performingBackup = false;
const BACKUPFAIL_ZIPCREATE = 0x0001;
const BACKUPFAIL_ZIPMODULE = 0x0010;
const BACKUPFAIL_DBDUMP = 0x0100;
obj.backupStatus = 0x0;
obj.newAutoBackupFile = null;
obj.newDBDumpFile = null;
obj.identifier = null;
obj.dbKey = null;
obj.dbRecordsEncryptKey = null;
obj.dbRecordsDecryptKey = null;
obj.changeStream = false;
obj.pluginsActive = ((parent.config) && (parent.config.settings) && (parent.config.settings.plugins != null) && (parent.config.settings.plugins != false) && ((typeof parent.config.settings.plugins != 'object') || (parent.config.settings.plugins.enabled != false)));
obj.dbCounters = {
fileSet: 0,
fileRemove: 0,
powerSet: 0,
eventsSet: 0
}
// MongoDB bulk operations state
if (parent.config.settings.mongodbbulkoperations) {
// Added counters
obj.dbCounters.fileSetPending = 0;
obj.dbCounters.fileSetBulk = 0;
obj.dbCounters.fileRemovePending = 0;
obj.dbCounters.fileRemoveBulk = 0;
obj.dbCounters.powerSetPending = 0;
obj.dbCounters.powerSetBulk = 0;
obj.dbCounters.eventsSetPending = 0;
obj.dbCounters.eventsSetBulk = 0;
/// Added bulk accumulators
obj.filePendingGet = null;
obj.filePendingGets = null;
obj.filePendingRemove = null;
obj.filePendingRemoves = null;
obj.filePendingSet = false;
obj.filePendingSets = null;
obj.filePendingCb = null;
obj.filePendingCbs = null;
obj.powerFilePendingSet = false;
obj.powerFilePendingSets = null;
obj.powerFilePendingCb = null;
obj.powerFilePendingCbs = null;
obj.eventsFilePendingSet = false;
obj.eventsFilePendingSets = null;
obj.eventsFilePendingCb = null;
obj.eventsFilePendingCbs = null;
}
obj.SetupDatabase = function (func) {
// Check if the database unique identifier is present
// This is used to check that in server peering mode, everyone is using the same database.
obj.Get('DatabaseIdentifier', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (Get DatabaseIdentifier): ' + err); }
if ((err == null) && (docs.length == 1) && (docs[0].value != null)) {
obj.identifier = docs[0].value;
} else {
obj.identifier = Buffer.from(require('crypto').randomBytes(48), 'binary').toString('hex');
obj.Set({ _id: 'DatabaseIdentifier', value: obj.identifier });
}
});
// Load database schema version and check if we need to update
obj.Get('SchemaVersion', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (Get SchemaVersion): ' + err); }
var ver = 0;
if ((err == null) && (docs.length == 1)) { ver = docs[0].value; }
if (ver == 1) { console.log('This is an unsupported beta 1 database, delete it to create a new one.'); process.exit(0); }
// TODO: Any schema upgrades here...
obj.Set({ _id: 'SchemaVersion', value: 2 });
func(ver);
});
};
// Perform database maintenance
obj.maintenance = function () {
parent.debug('db', 'Entering database maintenance');
if (obj.databaseType == DB_NEDB) { // NeDB will not remove expired records unless we try to access them. This will force the removal.
obj.eventsfile.remove({ time: { '$lt': new Date(Date.now() - (expireEventsSeconds * 1000)) } }, { multi: true }); // Force delete older events
obj.powerfile.remove({ time: { '$lt': new Date(Date.now() - (expirePowerEventsSeconds * 1000)) } }, { multi: true }); // Force delete older events
obj.serverstatsfile.remove({ time: { '$lt': new Date(Date.now() - (expireServerStatsSeconds * 1000)) } }, { multi: true }); // Force delete older events
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL)) { // MariaDB or MySQL
sqlDbQuery('DELETE FROM events WHERE time < ?', [new Date(Date.now() - (expireEventsSeconds * 1000))], function (doc, err) { }); // Delete events older than expireEventsSeconds
sqlDbQuery('DELETE FROM power WHERE time < ?', [new Date(Date.now() - (expirePowerEventsSeconds * 1000))], function (doc, err) { }); // Delete events older than expirePowerSeconds
sqlDbQuery('DELETE FROM serverstats WHERE expire < ?', [new Date()], function (doc, err) { }); // Delete events where expiration date is in the past
sqlDbQuery('DELETE FROM smbios WHERE expire < ?', [new Date()], function (doc, err) { }); // Delete events where expiration date is in the past
} else if (obj.databaseType == DB_ACEBASE) { // AceBase
//console.log('Performing AceBase maintenance');
obj.file.query('events').filter('time', '<', new Date(Date.now() - (expireEventsSeconds * 1000))).remove().then(function () {
obj.file.query('stats').filter('time', '<', new Date(Date.now() - (expireServerStatsSeconds * 1000))).remove().then(function () {
obj.file.query('power').filter('time', '<', new Date(Date.now() - (expirePowerEventsSeconds * 1000))).remove().then(function () {
//console.log('AceBase maintenance done');
});
});
});
} else if (obj.databaseType == DB_SQLITE) { // SQLite3
//sqlite does not return rows affected for INSERT, UPDATE or DELETE statements, see https://www.sqlite.org/pragma.html#pragma_count_changes
obj.file.serialize(function () {
obj.file.run('DELETE FROM events WHERE time < ?', [new Date(Date.now() - (expireEventsSeconds * 1000))]);
obj.file.run('DELETE FROM power WHERE time < ?', [new Date(Date.now() - (expirePowerEventsSeconds * 1000))]);
obj.file.run('DELETE FROM serverstats WHERE expire < ?', [new Date()]);
obj.file.run('DELETE FROM smbios WHERE expire < ?', [new Date()]);
obj.file.exec(obj.sqliteConfig.maintenance, function (err) {
if (err) {console.log('Maintenance error: ' + err.message)};
if (parent.config.settings.debug) {
sqliteGetPragmas(['freelist_count', 'page_size', 'page_count', 'cache_size' ], function (pragma, pragmaValue) {
parent.debug('db', 'SQLite Maintenance: ' + pragma + '=' + pragmaValue);
});
};
});
});
}
obj.removeInactiveDevices();
}
// Remove inactive devices
obj.removeInactiveDevices = function (showall, cb) {
// Get a list of domains and what their inactive device removal setting is
var removeInactiveDevicesPerDomain = {}, minRemoveInactiveDevicesPerDomain = {}, minRemoveInactiveDevice = 9999;
for (var i in parent.config.domains) {
if (typeof parent.config.domains[i].autoremoveinactivedevices == 'number') {
var v = parent.config.domains[i].autoremoveinactivedevices;
if ((v >= 1) && (v <= 2000)) {
if (v < minRemoveInactiveDevice) { minRemoveInactiveDevice = v; }
removeInactiveDevicesPerDomain[i] = v;
minRemoveInactiveDevicesPerDomain[i] = v;
}
}
}
// Check if any device groups have a inactive device removal setting
for (var i in parent.webserver.meshes) {
if (typeof parent.webserver.meshes[i].expireDevs == 'number') {
var v = parent.webserver.meshes[i].expireDevs;
if ((v >= 1) && (v <= 2000)) {
if (v < minRemoveInactiveDevice) { minRemoveInactiveDevice = v; }
if ((minRemoveInactiveDevicesPerDomain[parent.webserver.meshes[i].domain] == null) || (minRemoveInactiveDevicesPerDomain[parent.webserver.meshes[i].domain] > v)) {
minRemoveInactiveDevicesPerDomain[parent.webserver.meshes[i].domain] = v;
}
} else {
delete parent.webserver.meshes[i].expireDevs;
}
}
}
// If there are no such settings for any domain, we can exit now.
if (minRemoveInactiveDevice == 9999) { if (cb) { cb("No device removal policy set, nothing to do."); } return; }
const now = Date.now();
// For each domain with a inactive device removal setting, get a list of last device connections
for (var domainid in minRemoveInactiveDevicesPerDomain) {
obj.GetAllTypeNoTypeField('lastconnect', domainid, function (err, docs) {
if ((err != null) || (docs == null)) return;
for (var j in docs) {
const days = Math.floor((now - docs[j].time) / 86400000); // Calculate the number of inactive days
var expireDays = -1;
if (removeInactiveDevicesPerDomain[docs[j].domain]) { expireDays = removeInactiveDevicesPerDomain[docs[j].domain]; }
const mesh = parent.webserver.meshes[docs[j].meshid];
if (mesh && (typeof mesh.expireDevs == 'number')) { expireDays = mesh.expireDevs; }
var remove = false;
if (expireDays > 0) {
if (expireDays < days) { remove = true; }
if (cb) { if (showall || remove) { cb(docs[j]._id.substring(2) + ', ' + days + ' days, expire ' + expireDays + ' days' + (remove ? ', removing' : '')); } }
if (remove) {
// Check if this device is connected right now
const nodeid = docs[j]._id.substring(2);
const conn = parent.GetConnectivityState(nodeid);
if (conn == null) {
// Remove the device
obj.Get(nodeid, function (err, docs) {
if (err != null) return;
if ((docs == null) || (docs.length != 1)) { obj.Remove('lc' + nodeid); return; } // Remove last connect time
const node = docs[0];
// Delete this node including network interface information, events and timeline
obj.Remove(node._id); // Remove node with that id
obj.Remove('if' + node._id); // Remove interface information
obj.Remove('nt' + node._id); // Remove notes
obj.Remove('lc' + node._id); // Remove last connect time
obj.Remove('si' + node._id); // Remove system information
obj.Remove('al' + node._id); // Remove error log last time
if (obj.RemoveSMBIOS) { obj.RemoveSMBIOS(node._id); } // Remove SMBios data
obj.RemoveAllNodeEvents(node._id); // Remove all events for this node
obj.removeAllPowerEventsForNode(node._id); // Remove all power events for this node
if (typeof node.pmt == 'string') { obj.Remove('pmt_' + node.pmt); } // Remove Push Messaging Token
obj.Get('ra' + node._id, function (err, nodes) {
if ((nodes != null) && (nodes.length == 1)) { obj.Remove('da' + nodes[0].daid); } // Remove diagnostic agent to real agent link
obj.Remove('ra' + node._id); // Remove real agent to diagnostic agent link
});
// Remove any user node links
if (node.links != null) {
for (var i in node.links) {
if (i.startsWith('user/')) {
var cuser = parent.webserver.users[i];
if ((cuser != null) && (cuser.links != null) && (cuser.links[node._id] != null)) {
// Remove the user link & save the user
delete cuser.links[node._id];
if (Object.keys(cuser.links).length == 0) { delete cuser.links; }
obj.SetUser(cuser);
// Notify user change
var targets = ['*', 'server-users', cuser._id];
var event = { etype: 'user', userid: cuser._id, username: cuser.name, action: 'accountchange', msgid: 86, msgArgs: [cuser.name], msg: 'Removed user device rights for ' + cuser.name, domain: node.domain, account: parent.webserver.CloneSafeUser(cuser) };
if (obj.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
parent.DispatchEvent(targets, obj, event);
}
}
}
}
// Event node deletion
var meshname = '(unknown)';
if ((parent.webserver.meshes[node.meshid] != null) && (parent.webserver.meshes[node.meshid].name != null)) { meshname = parent.webserver.meshes[node.meshid].name; }
var event = { etype: 'node', action: 'removenode', nodeid: node._id, msgid: 87, msgArgs: [node.name, meshname], msg: 'Removed device ' + node.name + ' from device group ' + meshname, domain: node.domain };
// TODO: We can't use the changeStream for node delete because we will not know the meshid the device was in.
//if (obj.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to remove the node. Another event will come.
parent.DispatchEvent(parent.webserver.CreateNodeDispatchTargets(node.meshid, node._id), obj, event);
});
}
}
}
}
});
}
}
// Remove all reference to a domain from the database
obj.removeDomain = function (domainName, func) {
var pendingCalls;
// Remove all events, power events and SMBIOS data from the main collection. They are all in seperate collections now.
if (obj.databaseType == DB_ACEBASE) {
// AceBase
pendingCalls = 3;
obj.file.query('meshcentral').filter('domain', '==', domainName).remove().then(function () { if (--pendingCalls == 0) { func(); } });
obj.file.query('events').filter('domain', '==', domainName).remove().then(function () { if (--pendingCalls == 0) { func(); } });
obj.file.query('power').filter('domain', '==', domainName).remove().then(function () { if (--pendingCalls == 0) { func(); } });
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL) || (obj.databaseType == DB_POSTGRESQL)) {
// MariaDB, MySQL or PostgreSQL
pendingCalls = 2;
sqlDbQuery('DELETE FROM main WHERE domain = $1', [domainName], function () { if (--pendingCalls == 0) { func(); } });
sqlDbQuery('DELETE FROM events WHERE domain = $1', [domainName], function () { if (--pendingCalls == 0) { func(); } });
} else if (obj.databaseType == DB_MONGODB) {
// MongoDB
pendingCalls = 3;
obj.file.deleteMany({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
obj.eventsfile.deleteMany({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
obj.powerfile.deleteMany({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
} else {
// NeDB or MongoJS
pendingCalls = 3;
obj.file.remove({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
obj.eventsfile.remove({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
obj.powerfile.remove({ domain: domainName }, { multi: true }, function () { if (--pendingCalls == 0) { func(); } });
}
}
obj.cleanup = function (func) {
// TODO: Remove all mesh links to invalid users
// TODO: Remove all meshes that dont have any links
// Remove all events, power events and SMBIOS data from the main collection. They are all in seperate collections now.
if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL) || (obj.databaseType == DB_POSTGRESQL)) {
// MariaDB, MySQL or PostgreSQL
obj.RemoveAllOfType('event', function () { });
obj.RemoveAllOfType('power', function () { });
obj.RemoveAllOfType('smbios', function () { });
} else if (obj.databaseType == DB_MONGODB) {
// MongoDB
obj.file.deleteMany({ type: 'event' }, { multi: true });
obj.file.deleteMany({ type: 'power' }, { multi: true });
obj.file.deleteMany({ type: 'smbios' }, { multi: true });
} else if ((obj.databaseType == DB_NEDB) || (obj.databaseType == DB_MONGOJS)) {
// NeDB or MongoJS
obj.file.remove({ type: 'event' }, { multi: true });
obj.file.remove({ type: 'power' }, { multi: true });
obj.file.remove({ type: 'smbios' }, { multi: true });
}
// List of valid identifiers
var validIdentifiers = {}
// Load all user groups
obj.GetAllType('ugrp', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (GetAll user): ' + err); }
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
// Add this as a valid user identifier
validIdentifiers[docs[i]._id] = 1;
}
}
// Fix all of the creating & login to ticks by seconds, not milliseconds.
obj.GetAllType('user', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (GetAll user): ' + err); }
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
var fixed = false;
// Add this as a valid user identifier
validIdentifiers[docs[i]._id] = 1;
// Fix email address capitalization
if (docs[i].email && (docs[i].email != docs[i].email.toLowerCase())) {
docs[i].email = docs[i].email.toLowerCase(); fixed = true;
}
// Fix account creation
if (docs[i].creation) {
if (docs[i].creation > 1300000000000) { docs[i].creation = Math.floor(docs[i].creation / 1000); fixed = true; }
if ((docs[i].creation % 1) != 0) { docs[i].creation = Math.floor(docs[i].creation); fixed = true; }
}
// Fix last account login
if (docs[i].login) {
if (docs[i].login > 1300000000000) { docs[i].login = Math.floor(docs[i].login / 1000); fixed = true; }
if ((docs[i].login % 1) != 0) { docs[i].login = Math.floor(docs[i].login); fixed = true; }
}
// Fix last password change
if (docs[i].passchange) {
if (docs[i].passchange > 1300000000000) { docs[i].passchange = Math.floor(docs[i].passchange / 1000); fixed = true; }
if ((docs[i].passchange % 1) != 0) { docs[i].passchange = Math.floor(docs[i].passchange); fixed = true; }
}
// Fix subscriptions
if (docs[i].subscriptions != null) { delete docs[i].subscriptions; fixed = true; }
// Save the user if needed
if (fixed) { obj.Set(docs[i]); }
}
// Remove all objects that have a "meshid" that no longer points to a valid mesh.
// Fix any incorrectly escaped user identifiers
obj.GetAllType('mesh', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (GetAll mesh): ' + err); }
var meshlist = [];
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
var meshChange = false;
docs[i] = common.unEscapeLinksFieldName(docs[i]);
meshlist.push(docs[i]._id);
// Make sure all mesh types are number type, if not, fix it.
if (typeof docs[i].mtype == 'string') { docs[i].mtype = parseInt(docs[i].mtype); meshChange = true; }
// If the device group is deleted, remove any invite codes
if (docs[i].deleted && docs[i].invite) { delete docs[i].invite; meshChange = true; }
// Take a look at the links
if (docs[i].links != null) {
for (var j in docs[i].links) {
if (validIdentifiers[j] == null) {
// This identifier is not known, let see if we can fix it.
var xid = j, xid2 = common.unEscapeFieldName(xid);
while ((xid != xid2) && (validIdentifiers[xid2] == null)) { xid = xid2; xid2 = common.unEscapeFieldName(xid2); }
if (validIdentifiers[xid2] == 1) {
//console.log('Fixing id: ' + j + ' to ' + xid2);
docs[i].links[xid2] = docs[i].links[j];
delete docs[i].links[j];
meshChange = true;
} else {
// TODO: here, we may want to clean up links to users and user groups that do not exist anymore.
//console.log('Unknown id: ' + j);
}
}
}
}
// Save the updated device group if needed
if (meshChange) { obj.Set(docs[i]); }
}
}
if (obj.databaseType == DB_SQLITE) {
// SQLite
} else if (obj.databaseType == DB_ACEBASE) {
// AceBase
} else if (obj.databaseType == DB_POSTGRESQL) {
// Postgres
sqlDbQuery('DELETE FROM Main WHERE ((extra != NULL) AND (extra LIKE (\'mesh/%\')) AND (extra != ANY ($1)))', [meshlist], function (err, response) { });
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL)) {
// MariaDB
sqlDbQuery('DELETE FROM Main WHERE (extra LIKE ("mesh/%") AND (extra NOT IN ?)', [meshlist], function (err, response) { });
} else if (obj.databaseType == DB_MONGODB) {
// MongoDB
obj.file.deleteMany({ meshid: { $exists: true, $nin: meshlist } }, { multi: true });
} else {
// NeDB or MongoJS
obj.file.remove({ meshid: { $exists: true, $nin: meshlist } }, { multi: true });
}
// We are done
validIdentifiers = null;
if (func) { func(); }
});
}
});
});
};
// Get encryption key
obj.getEncryptDataKey = function (password, salt, iterations) {
if (typeof password != 'string') return null;
let key;
try {
key = parent.crypto.pbkdf2Sync(password, salt, iterations, 32, 'sha384');
} catch (ex) {
// If this previous call fails, it's probably because older pbkdf2 did not specify the hashing function, just use the default.
key = parent.crypto.pbkdf2Sync(password, salt, iterations, 32);
}
return key
}
// Encrypt data
obj.encryptData = function (password, plaintext) {
let encryptionVersion = 0x01;
let iterations = 100000
const iv = parent.crypto.randomBytes(16);
var key = obj.getEncryptDataKey(password, iv, iterations);
if (key == null) return null;
const aes = parent.crypto.createCipheriv('aes-256-gcm', key, iv);
var ciphertext = aes.update(plaintext);
let versionbuf = Buffer.allocUnsafe(2);
versionbuf.writeUInt16BE(encryptionVersion);
let iterbuf = Buffer.allocUnsafe(4);
iterbuf.writeUInt32BE(iterations);
let encryptedBuf = aes.final();
ciphertext = Buffer.concat([versionbuf, iterbuf, aes.getAuthTag(), iv, ciphertext, encryptedBuf]);
return ciphertext.toString('base64');
}
// Decrypt data
obj.decryptData = function (password, ciphertext) {
// Adding an encryption version lets us avoid try catching in the future
let ciphertextBytes = Buffer.from(ciphertext, 'base64');
let encryptionVersion = ciphertextBytes.readUInt16BE(0);
try {
switch (encryptionVersion) {
case 0x01:
let iterations = ciphertextBytes.readUInt32BE(2);
let authTag = ciphertextBytes.slice(6, 22);
const iv = ciphertextBytes.slice(22, 38);
const data = ciphertextBytes.slice(38);
let key = obj.getEncryptDataKey(password, iv, iterations);
if (key == null) return null;
const aes = parent.crypto.createDecipheriv('aes-256-gcm', key, iv);
aes.setAuthTag(authTag);
let plaintextBytes = Buffer.from(aes.update(data));
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
return plaintextBytes;
default:
return obj.oldDecryptData(password, ciphertextBytes);
}
} catch (ex) { return obj.oldDecryptData(password, ciphertextBytes); }
}
// Encrypt data
// The older encryption system uses CBC without integraty checking.
// This method is kept only for testing
obj.oldEncryptData = function (password, plaintext) {
let key = parent.crypto.createHash('sha384').update(password).digest('raw').slice(0, 32);
if (key == null) return null;
const iv = parent.crypto.randomBytes(16);
const aes = parent.crypto.createCipheriv('aes-256-cbc', key, iv);
var ciphertext = aes.update(plaintext);
ciphertext = Buffer.concat([iv, ciphertext, aes.final()]);
return ciphertext.toString('base64');
}
// Decrypt data
// The older encryption system uses CBC without integraty checking.
// This method is kept only to convert the old encryption to the new one.
obj.oldDecryptData = function (password, ciphertextBytes) {
if (typeof password != 'string') return null;
try {
const iv = ciphertextBytes.slice(0, 16);
const data = ciphertextBytes.slice(16);
let key = parent.crypto.createHash('sha384').update(password).digest('raw').slice(0, 32);
const aes = parent.crypto.createDecipheriv('aes-256-cbc', key, iv);
let plaintextBytes = Buffer.from(aes.update(data));
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
return plaintextBytes;
} catch (ex) { return null; }
}
// Get the number of records in the database for various types, this is the slow NeDB way.
// WARNING: This is a terrible query for database performance. Only do this when needed. This query will look at almost every document in the database.
obj.getStats = function (func) {
if (obj.databaseType == DB_ACEBASE) {
// AceBase
// TODO
} else if (obj.databaseType == DB_POSTGRESQL) {
// PostgreSQL
// TODO
} else if (obj.databaseType == DB_MYSQL) {
// MySQL
// TODO
} else if (obj.databaseType == DB_MARIADB) {
// MariaDB
// TODO
} else if (obj.databaseType == DB_MONGODB) {
// MongoDB
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }]).toArray(function (err, docs) {
var counters = {}, totalCount = 0;
if (err == null) { for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } } }
func(counters);
});
} else if (obj.databaseType == DB_MONGOJS) {
// MongoJS
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }], function (err, docs) {
var counters = {}, totalCount = 0;
if (err == null) { for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } } }
func(counters);
});
} else if (obj.databaseType == DB_NEDB) {
// NeDB version
obj.file.count({ type: 'node' }, function (err, nodeCount) {
obj.file.count({ type: 'mesh' }, function (err, meshCount) {
obj.file.count({ type: 'user' }, function (err, userCount) {
obj.file.count({ type: 'sysinfo' }, function (err, sysinfoCount) {
obj.file.count({ type: 'note' }, function (err, noteCount) {
obj.file.count({ type: 'iploc' }, function (err, iplocCount) {
obj.file.count({ type: 'ifinfo' }, function (err, ifinfoCount) {
obj.file.count({ type: 'cfile' }, function (err, cfileCount) {
obj.file.count({ type: 'lastconnect' }, function (err, lastconnectCount) {
obj.file.count({}, function (err, totalCount) {
func({ node: nodeCount, mesh: meshCount, user: userCount, sysinfo: sysinfoCount, iploc: iplocCount, note: noteCount, ifinfo: ifinfoCount, cfile: cfileCount, lastconnect: lastconnectCount, total: totalCount });
});
});
});
});
});
});
});
});
});
});
}
}
// This is used to rate limit a number of operation per day. Returns a startValue each new days, but you can substract it and save the value in the db.
obj.getValueOfTheDay = function (id, startValue, func) { obj.Get(id, function (err, docs) { var date = new Date(), t = date.toLocaleDateString(); if ((err == null) && (docs.length == 1)) { var r = docs[0]; if (r.day == t) { func({ _id: id, value: r.value, day: t }); return; } } func({ _id: id, value: startValue, day: t }); }); };
obj.escapeBase64 = function escapeBase64(val) { return (val.replace(/\+/g, '@').replace(/\//g, '$')); }
// Encrypt an database object
obj.performRecordEncryptionRecode = function (func) {
var count = 0;
obj.GetAllType('user', function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR (performRecordEncryptionRecode): ' + err); }
if (err == null) { for (var i in docs) { count++; obj.Set(docs[i]); } }
obj.GetAllType('node', function (err, docs) {
if (err == null) { for (var i in docs) { count++; obj.Set(docs[i]); } }
obj.GetAllType('mesh', function (err, docs) {
if (err == null) { for (var i in docs) { count++; obj.Set(docs[i]); } }
if (obj.databaseType == DB_NEDB) { // If we are using NeDB, compact the database.
obj.file.compactDatafile();
obj.file.on('compaction.done', function () { func(count); }); // It's important to wait for compaction to finish before exit, otherwise NeDB may corrupt.
} else {
func(count); // For all other databases, normal exit.
}
});
});
});
}
// Encrypt an database object
function performTypedRecordDecrypt(data) {
if ((data == null) || (obj.dbRecordsDecryptKey == null) || (typeof data != 'object')) return data;
for (var i in data) {
if ((data[i] == null) || (typeof data[i] != 'object')) continue;
data[i] = performPartialRecordDecrypt(data[i]);
if ((data[i].intelamt != null) && (typeof data[i].intelamt == 'object') && (data[i].intelamt._CRYPT)) { data[i].intelamt = performPartialRecordDecrypt(data[i].intelamt); }
if ((data[i].amt != null) && (typeof data[i].amt == 'object') && (data[i].amt._CRYPT)) { data[i].amt = performPartialRecordDecrypt(data[i].amt); }
if ((data[i].kvm != null) && (typeof data[i].kvm == 'object') && (data[i].kvm._CRYPT)) { data[i].kvm = performPartialRecordDecrypt(data[i].kvm); }
}
return data;
}
// Encrypt an database object
function performTypedRecordEncrypt(data) {
if (obj.dbRecordsEncryptKey == null) return data;
if (data.type == 'user') { return performPartialRecordEncrypt(Clone(data), ['otpkeys', 'otphkeys', 'otpsecret', 'salt', 'hash', 'oldpasswords']); }
else if ((data.type == 'node') && (data.ssh || data.rdp || data.intelamt)) {
var xdata = Clone(data);
if (data.ssh || data.rdp) { xdata = performPartialRecordEncrypt(xdata, ['ssh', 'rdp']); }
if (data.intelamt) { xdata.intelamt = performPartialRecordEncrypt(xdata.intelamt, ['pass', 'mpspass']); }
return xdata;
}
else if ((data.type == 'mesh') && (data.amt || data.kvm)) {
var xdata = Clone(data);
if (data.amt) { xdata.amt = performPartialRecordEncrypt(xdata.amt, ['password']); }
if (data.kvm) { xdata.kvm = performPartialRecordEncrypt(xdata.kvm, ['pass']); }
return xdata;
}
return data;
}
// Encrypt an object and return a buffer.
function performPartialRecordEncrypt(plainobj, encryptNames) {
if (typeof plainobj != 'object') return plainobj;
var enc = {}, enclen = 0;
for (var i in encryptNames) { if (plainobj[encryptNames[i]] != null) { enclen++; enc[encryptNames[i]] = plainobj[encryptNames[i]]; delete plainobj[encryptNames[i]]; } }
if (enclen > 0) { plainobj._CRYPT = performRecordEncrypt(enc); } else { delete plainobj._CRYPT; }
return plainobj;
}
// Encrypt an object and return a buffer.
function performPartialRecordDecrypt(plainobj) {
if ((typeof plainobj != 'object') || (plainobj._CRYPT == null)) return plainobj;
var enc = performRecordDecrypt(plainobj._CRYPT);
if (enc != null) { for (var i in enc) { plainobj[i] = enc[i]; } }
delete plainobj._CRYPT;
return plainobj;
}
// Encrypt an object and return a base64.
function performRecordEncrypt(plainobj) {
if (obj.dbRecordsEncryptKey == null) return null;
const iv = parent.crypto.randomBytes(12);
const aes = parent.crypto.createCipheriv('aes-256-gcm', obj.dbRecordsEncryptKey, iv);
var ciphertext = aes.update(JSON.stringify(plainobj));
var cipherfinal = aes.final();
ciphertext = Buffer.concat([iv, aes.getAuthTag(), ciphertext, cipherfinal]);
return ciphertext.toString('base64');
}
// Takes a base64 and return an object.
function performRecordDecrypt(ciphertext) {
if (obj.dbRecordsDecryptKey == null) return null;
const ciphertextBytes = Buffer.from(ciphertext, 'base64');
const iv = ciphertextBytes.slice(0, 12);
const data = ciphertextBytes.slice(28);
const aes = parent.crypto.createDecipheriv('aes-256-gcm', obj.dbRecordsDecryptKey, iv);
aes.setAuthTag(ciphertextBytes.slice(12, 28));
var plaintextBytes, r;
try {
plaintextBytes = Buffer.from(aes.update(data));
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
r = JSON.parse(plaintextBytes.toString());
} catch (e) { throw "Incorrect DbRecordsDecryptKey/DbRecordsEncryptKey or invalid database _CRYPT data: " + e; }
return r;
}
// Clone an object (TODO: Make this more efficient)
function Clone(v) { return JSON.parse(JSON.stringify(v)); }
// Read expiration time from configuration file
if (typeof parent.args.dbexpire == 'object') {
if (typeof parent.args.dbexpire.events == 'number') { expireEventsSeconds = parent.args.dbexpire.events; }
if (typeof parent.args.dbexpire.powerevents == 'number') { expirePowerEventsSeconds = parent.args.dbexpire.powerevents; }
if (typeof parent.args.dbexpire.statsevents == 'number') { expireServerStatsSeconds = parent.args.dbexpire.statsevents; }
}
// If a DB record encryption key is provided, perform database record encryption
if ((typeof parent.args.dbrecordsencryptkey == 'string') && (parent.args.dbrecordsencryptkey.length != 0)) {
// Hash the database password into a AES256 key and setup encryption and decryption.
obj.dbRecordsEncryptKey = obj.dbRecordsDecryptKey = parent.crypto.createHash('sha384').update(parent.args.dbrecordsencryptkey).digest('raw').slice(0, 32);
}
// If a DB record decryption key is provided, perform database record decryption
if ((typeof parent.args.dbrecordsdecryptkey == 'string') && (parent.args.dbrecordsdecryptkey.length != 0)) {
// Hash the database password into a AES256 key and setup encryption and decryption.
obj.dbRecordsDecryptKey = parent.crypto.createHash('sha384').update(parent.args.dbrecordsdecryptkey).digest('raw').slice(0, 32);
}
function createTablesIfNotExist(dbname) {
var useDatabase = 'USE ' + dbname;
sqlDbQuery(useDatabase, null, function (err, docs) {
if (err != null) {
console.log("Unable to connect to database: " + err);
process.exit();
}
if (err == null) {
parent.debug('db', 'Checking tables...');
sqlDbBatchExec([
'CREATE TABLE IF NOT EXISTS main (id VARCHAR(256) NOT NULL, type CHAR(32), domain CHAR(64), extra CHAR(255), extraex CHAR(255), doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))',
'CREATE TABLE IF NOT EXISTS events (id INT NOT NULL AUTO_INCREMENT, time DATETIME, domain CHAR(64), action CHAR(255), nodeid CHAR(255), userid CHAR(255), doc JSON, PRIMARY KEY(id), CHECK(json_valid(doc)))',
'CREATE TABLE IF NOT EXISTS eventids (fkid INT NOT NULL, target CHAR(255), CONSTRAINT fk_eventid FOREIGN KEY (fkid) REFERENCES events (id) ON DELETE CASCADE ON UPDATE RESTRICT)',
'CREATE TABLE IF NOT EXISTS serverstats (time DATETIME, expire DATETIME, doc JSON, PRIMARY KEY(time), CHECK (json_valid(doc)))',
'CREATE TABLE IF NOT EXISTS power (id INT NOT NULL AUTO_INCREMENT, time DATETIME, nodeid CHAR(255), doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))',
'CREATE TABLE IF NOT EXISTS smbios (id CHAR(255), time DATETIME, expire DATETIME, doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))',
'CREATE TABLE IF NOT EXISTS plugin (id INT NOT NULL AUTO_INCREMENT, doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))'
], function (err) {
parent.debug('db', 'Checking indexes...');
sqlDbExec('CREATE INDEX ndxtypedomainextra ON main (type, domain, extra)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxextra ON main (extra)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxextraex ON main (extraex)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventstime ON events(time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventsusername ON events(domain, userid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventsdomainnodeidtime ON events(domain, nodeid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventids ON eventids(target)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxserverstattime ON serverstats (time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxserverstatexpire ON serverstats (expire)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxpowernodeidtime ON power (nodeid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxsmbiostime ON smbios (time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxsmbiosexpire ON smbios (expire)', null, function (err, response) { });
setupFunctions(func);
});
}
});
}
if (parent.args.sqlite3) {
// SQLite3 database setup
obj.databaseType = DB_SQLITE;
const sqlite3 = require('sqlite3');
let configParams = parent.config.settings.sqlite3;
if (typeof configParams == 'string') {databaseName = configParams} else {databaseName = configParams.name ? configParams.name : 'meshcentral';};
obj.sqliteConfig.startupVacuum = configParams.startupvacuum ? configParams.startupvacuum : false;
obj.sqliteConfig.autoVacuum = configParams.autovacuum ? configParams.autovacuum.toLowerCase() : 'incremental';
obj.sqliteConfig.incrementalVacuum = configParams.incrementalvacuum ? configParams.incrementalvacuum : 100;
obj.sqliteConfig.journalMode = configParams.journalmode ? configParams.journalmode.toLowerCase() : 'delete';
//allowed modes, 'none' excluded because not usefull for this app, maybe also remove 'memory'?
if (!(['delete', 'truncate', 'persist', 'memory', 'wal'].includes(obj.sqliteConfig.journalMode))) { obj.sqliteConfig.journalMode = 'delete'};
obj.sqliteConfig.journalSize = configParams.journalsize ? configParams.journalsize : 409600;
//wal can use the more performant 'normal' mode, see https://www.sqlite.org/pragma.html#pragma_synchronous
obj.sqliteConfig.synchronous = (obj.sqliteConfig.journalMode == 'wal') ? 'normal' : 'full';
if (obj.sqliteConfig.journalMode == 'wal') {obj.sqliteConfig.maintenance += 'PRAGMA wal_checkpoint(PASSIVE);'};
if (obj.sqliteConfig.autoVacuum == 'incremental') {obj.sqliteConfig.maintenance += 'PRAGMA incremental_vacuum(' + obj.sqliteConfig.incrementalVacuum + ');'};
obj.sqliteConfig.maintenance += 'PRAGMA optimize;';
parent.debug('db', 'SQlite config options: ' + JSON.stringify(obj.sqliteConfig, null, 4));
if (obj.sqliteConfig.journalMode == 'memory') { console.log('[WARNING] journal_mode=memory: this can lead to database corruption if there is a crash during a transaction. See https://www.sqlite.org/pragma.html#pragma_journal_mode') };
//.cached not usefull
obj.file = new sqlite3.Database(path.join(parent.datapath, databaseName + '.sqlite'), sqlite3.OPEN_READWRITE, function (err) {
if (err && (err.code == 'SQLITE_CANTOPEN')) {
// Database needs to be created
obj.file = new sqlite3.Database(path.join(parent.datapath, databaseName + '.sqlite'), function (err) {
if (err) { console.log("SQLite Error: " + err); process.exit(1); }
obj.file.exec(`
CREATE TABLE main (id VARCHAR(256) PRIMARY KEY NOT NULL, type CHAR(32), domain CHAR(64), extra CHAR(255), extraex CHAR(255), doc JSON);
CREATE TABLE events(id INTEGER PRIMARY KEY, time TIMESTAMP, domain CHAR(64), action CHAR(255), nodeid CHAR(255), userid CHAR(255), doc JSON);
CREATE TABLE eventids(fkid INT NOT NULL, target CHAR(255), CONSTRAINT fk_eventid FOREIGN KEY (fkid) REFERENCES events (id) ON DELETE CASCADE ON UPDATE RESTRICT);
CREATE TABLE serverstats (time TIMESTAMP PRIMARY KEY, expire TIMESTAMP, doc JSON);
CREATE TABLE power (id INTEGER PRIMARY KEY, time TIMESTAMP, nodeid CHAR(255), doc JSON);
CREATE TABLE smbios (id CHAR(255) PRIMARY KEY, time TIMESTAMP, expire TIMESTAMP, doc JSON);
CREATE TABLE plugin (id INTEGER PRIMARY KEY, doc JSON);
CREATE INDEX ndxtypedomainextra ON main (type, domain, extra);
CREATE INDEX ndxextra ON main (extra);
CREATE INDEX ndxextraex ON main (extraex);
CREATE INDEX ndxeventstime ON events(time);
CREATE INDEX ndxeventsusername ON events(domain, userid, time);
CREATE INDEX ndxeventsdomainnodeidtime ON events(domain, nodeid, time);
CREATE INDEX ndxeventids ON eventids(target);
CREATE INDEX ndxserverstattime ON serverstats (time);
CREATE INDEX ndxserverstatexpire ON serverstats (expire);
CREATE INDEX ndxpowernodeidtime ON power (nodeid, time);
CREATE INDEX ndxsmbiostime ON smbios (time);
CREATE INDEX ndxsmbiosexpire ON smbios (expire);
`, function (err) {
// Completed DB creation of SQLite3
sqliteSetOptions(func);
//setupFunctions could be put in the sqliteSetupOptions, but left after it for clarity
setupFunctions(func);
}
);
});
return;
} else if (err) { console.log("SQLite Error: " + err); process.exit(0); }
//for existing db's
sqliteSetOptions();
//setupFunctions could be put in the sqliteSetupOptions, but left after it for clarity
setupFunctions(func);
});
} else if (parent.args.acebase) {
// AceBase database setup
obj.databaseType = DB_ACEBASE;
const { AceBase } = require('acebase');
// For information on AceBase sponsor: https://github.com/appy-one/acebase/discussions/100
obj.file = new AceBase('meshcentral', { sponsor: ((typeof parent.args.acebase == 'object') && (parent.args.acebase.sponsor)), logLevel: 'error', storage: { path: parent.datapath } });
// Get all the databases ready
obj.file.ready(function () {
// Create AceBase indexes
obj.file.indexes.create('meshcentral', 'type', { include: ['domain', 'meshid'] });
obj.file.indexes.create('meshcentral', 'email');
obj.file.indexes.create('meshcentral', 'meshid');
obj.file.indexes.create('meshcentral', 'intelamt.uuid');
obj.file.indexes.create('events', 'userid', { include: ['action'] });
obj.file.indexes.create('events', 'domain', { include: ['nodeid', 'time'] });
obj.file.indexes.create('events', 'ids', { include: ['time'] });
obj.file.indexes.create('events', 'time');
obj.file.indexes.create('power', 'nodeid', { include: ['time'] });
obj.file.indexes.create('power', 'time');
obj.file.indexes.create('stats', 'time');
obj.file.indexes.create('stats', 'expire');
// Completed setup of AceBase
setupFunctions(func);
});
} else if (parent.args.mariadb || parent.args.mysql) {
var connectinArgs = (parent.args.mariadb) ? parent.args.mariadb : parent.args.mysql;
if (typeof connectinArgs == 'string') {
const parts = connectinArgs.split(/[:@/]+/);
var connectionObject = {
"user": parts[1],
"password": parts[2],
"host": parts[3],
"port": parts[4],
"database": parts[5]
};
var dbname = (connectionObject.database != null) ? connectionObject.database : 'meshcentral';
} else {
var dbname = (connectinArgs.database != null) ? connectinArgs.database : 'meshcentral';
// Including the db name in the connection obj will cause a connection faliure if it does not exist
var connectionObject = Clone(connectinArgs);
delete connectionObject.database;
try {
if (connectinArgs.ssl) {
if (connectinArgs.ssl.dontcheckserveridentity == true) { connectionObject.ssl.checkServerIdentity = function (name, cert) { return undefined; } };
if (connectinArgs.ssl.cacertpath) { connectionObject.ssl.ca = [require('fs').readFileSync(connectinArgs.ssl.cacertpath, 'utf8')]; }
if (connectinArgs.ssl.clientcertpath) { connectionObject.ssl.cert = [require('fs').readFileSync(connectinArgs.ssl.clientcertpath, 'utf8')]; }
if (connectinArgs.ssl.clientkeypath) { connectionObject.ssl.key = [require('fs').readFileSync(connectinArgs.ssl.clientkeypath, 'utf8')]; }
}
} catch (ex) {
console.log('Error loading SQL Connector certificate: ' + ex);
process.exit();
}
}
if (parent.args.mariadb) {
// Use MariaDB
obj.databaseType = DB_MARIADB;
var tempDatastore = require('mariadb').createPool(connectionObject);
tempDatastore.getConnection().then(function (conn) {
conn.query('CREATE DATABASE IF NOT EXISTS ' + dbname).then(function (result) {
conn.release();
}).catch(function (ex) { console.log('Auto-create database failed: ' + ex); });
}).catch(function (ex) { console.log('Auto-create database failed: ' + ex); });
setTimeout(function () { tempDatastore.end(); }, 2000);
connectionObject.database = dbname;
Datastore = require('mariadb').createPool(connectionObject);
createTablesIfNotExist(dbname);
} else if (parent.args.mysql) {
// Use MySQL
obj.databaseType = DB_MYSQL;
var tempDatastore = require('mysql2').createPool(connectionObject);
tempDatastore.query('CREATE DATABASE IF NOT EXISTS ' + dbname, function (error) {
if (error != null) {
console.log('Auto-create database failed: ' + error);
}
connectionObject.database = dbname;
Datastore = require('mysql2').createPool(connectionObject);
createTablesIfNotExist(dbname);
});
setTimeout(function () { tempDatastore.end(); }, 2000);
}
} else if (parent.args.postgres) {
// Postgres SQL
let connectinArgs = parent.args.postgres;
connectinArgs.database = (databaseName = (connectinArgs.database != null) ? connectinArgs.database : 'meshcentral');
let DatastoreTest;
obj.databaseType = DB_POSTGRESQL;
const { Client } = require('pg');
Datastore = new Client(connectinArgs);
//Connect to and check pg db first to check if own db exists. Otherwise errors out on 'database does not exist'
connectinArgs.database = 'postgres';
DatastoreTest = new Client(connectinArgs);
DatastoreTest.connect();
DatastoreTest.query('SELECT 1 FROM pg_catalog.pg_database WHERE datname = $1', [databaseName], function (err, res) { // check database exists first before creating
if (res.rowCount != 0) { // database exists now check tables exists
DatastoreTest.end();
Datastore.connect();
Datastore.query('SELECT doc FROM main WHERE id = $1', ['DatabaseIdentifier'], function (err, res) {
if (err == null) {
(res.rowCount ==0) ? postgreSqlCreateTables(func) : setupFunctions(func)
} else
if (err.code == '42P01') { //42P01 = undefined table, https://www.postgresql.org/docs/current/errcodes-appendix.html
postgreSqlCreateTables(func);
} else {
console.log('Postgresql database exists, other error: ', err.message); process.exit(0);
};
});
} else { // If not present, create the tables and indexes
//not needed, just use a create db statement: const pgtools = require('pgtools');
DatastoreTest.query('CREATE DATABASE '+ databaseName + ';', [], function (err, res) {
if (err == null) {
// Create the tables and indexes
DatastoreTest.end();
Datastore.connect();
postgreSqlCreateTables(func);
} else {
console.log('Postgresql database create error: ', err.message);
process.exit(0);
}
});
}
});
} else if (parent.args.mongodb) {
// Use MongoDB
obj.databaseType = DB_MONGODB;
// If running an older NodeJS version, TextEncoder/TextDecoder is required
if (global.TextEncoder == null) { global.TextEncoder = require('util').TextEncoder; }
if (global.TextDecoder == null) { global.TextDecoder = require('util').TextDecoder; }
require('mongodb').MongoClient.connect(parent.args.mongodb, { useNewUrlParser: true, useUnifiedTopology: true, enableUtf8Validation: false }, function (err, client) {
if (err != null) { console.log("Unable to connect to database: " + err); process.exit(); return; }
Datastore = client;
parent.debug('db', 'Connected to MongoDB database...');
// Get the database name and setup the database client
var dbname = 'meshcentral';
if (parent.args.mongodbname) { dbname = parent.args.mongodbname; }
const dbcollectionname = (parent.args.mongodbcol) ? (parent.args.mongodbcol) : 'meshcentral';
const db = client.db(dbname);
// Check the database version
db.admin().serverInfo(function (err, info) {
if ((err != null) || (info == null) || (info.versionArray == null) || (Array.isArray(info.versionArray) == false) || (info.versionArray.length < 2) || (typeof info.versionArray[0] != 'number') || (typeof info.versionArray[1] != 'number')) {
console.log('WARNING: Unable to check MongoDB version.');
} else {
if ((info.versionArray[0] < 3) || ((info.versionArray[0] == 3) && (info.versionArray[1] < 6))) {
// We are running with mongoDB older than 3.6, this is not good.
parent.addServerWarning("Current version of MongoDB (" + info.version + ") is too old, please upgrade to MongoDB 3.6 or better.", true);
}
}
});
// Setup MongoDB main collection and indexes
obj.file = db.collection(dbcollectionname);
obj.file.indexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 5) || (indexesByName['TypeDomainMesh1'] == null) || (indexesByName['Email1'] == null) || (indexesByName['Mesh1'] == null) || (indexesByName['AmtUuid1'] == null)) {
console.log('Resetting main indexes...');
obj.file.dropIndexes(function (err) {
obj.file.createIndex({ type: 1, domain: 1, meshid: 1 }, { sparse: 1, name: 'TypeDomainMesh1' }); // Speeds up GetAllTypeNoTypeField() and GetAllTypeNoTypeFieldMeshFiltered()
obj.file.createIndex({ email: 1 }, { sparse: 1, name: 'Email1' }); // Speeds up GetUserWithEmail() and GetUserWithVerifiedEmail()
obj.file.createIndex({ meshid: 1 }, { sparse: 1, name: 'Mesh1' }); // Speeds up RemoveMesh()
obj.file.createIndex({ 'intelamt.uuid': 1 }, { sparse: 1, name: 'AmtUuid1' }); // Speeds up getAmtUuidMeshNode()
});
}
});
// Setup the changeStream on the MongoDB main collection if possible
if (parent.args.mongodbchangestream == true) {
obj.dbCounters.changeStream = { change: 0, update: 0, insert: 0, delete: 0 };
if (typeof obj.file.watch != 'function') {
console.log('WARNING: watch() is not a function, MongoDB ChangeStream not supported.');
} else {
obj.fileChangeStream = obj.file.watch([{ $match: { $or: [{ 'fullDocument.type': { $in: ['node', 'mesh', 'user', 'ugrp'] } }, { 'operationType': 'delete' }] } }], { fullDocument: 'updateLookup' });
obj.fileChangeStream.on('change', function (change) {
obj.dbCounters.changeStream.change++;
if ((change.operationType == 'update') || (change.operationType == 'replace')) {
obj.dbCounters.changeStream.update++;
switch (change.fullDocument.type) {
case 'node': { dbNodeChange(change, false); break; } // A node has changed
case 'mesh': { dbMeshChange(change, false); break; } // A device group has changed
case 'user': { dbUserChange(change, false); break; } // A user account has changed
case 'ugrp': { dbUGrpChange(change, false); break; } // A user account has changed
}
} else if (change.operationType == 'insert') {
obj.dbCounters.changeStream.insert++;
switch (change.fullDocument.type) {
case 'node': { dbNodeChange(change, true); break; } // A node has added
case 'mesh': { dbMeshChange(change, true); break; } // A device group has created
case 'user': { dbUserChange(change, true); break; } // A user account has created
case 'ugrp': { dbUGrpChange(change, true); break; } // A user account has created
}
} else if (change.operationType == 'delete') {
obj.dbCounters.changeStream.delete++;
if ((change.documentKey == null) || (change.documentKey._id == null)) return;
var splitId = change.documentKey._id.split('/');
switch (splitId[0]) {
case 'node': {
//Not Good: Problem here is that we don't know what meshid the node belonged to before the delete.
//parent.DispatchEvent(['*', node.meshid], obj, { etype: 'node', action: 'removenode', nodeid: change.documentKey._id, domain: splitId[1] });
break;
}
case 'mesh': {
parent.DispatchEvent(['*', change.documentKey._id], obj, { etype: 'mesh', action: 'deletemesh', meshid: change.documentKey._id, domain: splitId[1] });
break;
}
case 'user': {
//Not Good: This is not a perfect user removal because we don't know what groups the user was in.
//parent.DispatchEvent(['*', 'server-users'], obj, { etype: 'user', action: 'accountremove', userid: change.documentKey._id, domain: splitId[1], username: splitId[2] });
break;
}
case 'ugrp': {
parent.DispatchEvent(['*', change.documentKey._id], obj, { etype: 'ugrp', action: 'deleteusergroup', ugrpid: change.documentKey._id, domain: splitId[1] });
break;
}
}
}
});
obj.changeStream = true;
}
}
// Setup MongoDB events collection and indexes
obj.eventsfile = db.collection('events'); // Collection containing all events
obj.eventsfile.indexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 5) || (indexesByName['UseridAction1'] == null) || (indexesByName['DomainNodeTime1'] == null) || (indexesByName['IdsAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting events indexes...");
obj.eventsfile.dropIndexes(function (err) {
obj.eventsfile.createIndex({ userid: 1, action: 1 }, { sparse: 1, name: 'UseridAction1' });
obj.eventsfile.createIndex({ domain: 1, nodeid: 1, time: -1 }, { sparse: 1, name: 'DomainNodeTime1' });
obj.eventsfile.createIndex({ ids: 1, time: -1 }, { sparse: 1, name: 'IdsAndTime1' });
obj.eventsfile.createIndex({ time: 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireEventsSeconds) {
// Reset the timeout index
console.log("Resetting events expire index...");
obj.eventsfile.dropIndex('ExpireTime1', function (err) {
obj.eventsfile.createIndex({ time: 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup MongoDB power events collection and indexes
obj.powerfile = db.collection('power'); // Collection containing all power events
obj.powerfile.indexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 3) || (indexesByName['NodeIdAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting power events indexes...");
obj.powerfile.dropIndexes(function (err) {
// Create all indexes
obj.powerfile.createIndex({ nodeid: 1, time: 1 }, { sparse: 1, name: 'NodeIdAndTime1' });
obj.powerfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expirePowerEventsSeconds) {
// Reset the timeout index
console.log("Resetting power events expire index...");
obj.powerfile.dropIndex('ExpireTime1', function (err) {
// Reset the expire power events index
obj.powerfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup MongoDB smbios collection, no indexes needed
obj.smbiosfile = db.collection('smbios'); // Collection containing all smbios information
// Setup MongoDB server stats collection
obj.serverstatsfile = db.collection('serverstats'); // Collection of server stats
obj.serverstatsfile.indexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 3) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting server stats indexes...");
obj.serverstatsfile.dropIndexes(function (err) {
// Create all indexes
obj.serverstatsfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
obj.serverstatsfile.createIndex({ 'expire': 1 }, { expireAfterSeconds: 0, name: 'ExpireTime2' }); // Auto-expire events
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireServerStatsSeconds) {
// Reset the timeout index
console.log("Resetting server stats expire index...");
obj.serverstatsfile.dropIndex('ExpireTime1', function (err) {
// Reset the expire server stats index
obj.serverstatsfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup plugin info collection
if (obj.pluginsActive) { obj.pluginsfile = db.collection('plugins'); }
setupFunctions(func); // Completed setup of MongoDB
});
} else if (parent.args.xmongodb) {
// Use MongoJS, this is the old system.
obj.databaseType = DB_MONGOJS;
Datastore = require('mongojs');
var db = Datastore(parent.args.xmongodb);
var dbcollection = 'meshcentral';
if (parent.args.mongodbcol) { dbcollection = parent.args.mongodbcol; }
// Setup MongoDB main collection and indexes
obj.file = db.collection(dbcollection);
obj.file.getIndexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 5) || (indexesByName['TypeDomainMesh1'] == null) || (indexesByName['Email1'] == null) || (indexesByName['Mesh1'] == null) || (indexesByName['AmtUuid1'] == null)) {
console.log("Resetting main indexes...");
obj.file.dropIndexes(function (err) {
obj.file.createIndex({ type: 1, domain: 1, meshid: 1 }, { sparse: 1, name: 'TypeDomainMesh1' }); // Speeds up GetAllTypeNoTypeField() and GetAllTypeNoTypeFieldMeshFiltered()
obj.file.createIndex({ email: 1 }, { sparse: 1, name: 'Email1' }); // Speeds up GetUserWithEmail() and GetUserWithVerifiedEmail()
obj.file.createIndex({ meshid: 1 }, { sparse: 1, name: 'Mesh1' }); // Speeds up RemoveMesh()
obj.file.createIndex({ 'intelamt.uuid': 1 }, { sparse: 1, name: 'AmtUuid1' }); // Speeds up getAmtUuidMeshNode()
});
}
});
// Setup MongoDB events collection and indexes
obj.eventsfile = db.collection('events'); // Collection containing all events
obj.eventsfile.getIndexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 5) || (indexesByName['UseridAction1'] == null) || (indexesByName['DomainNodeTime1'] == null) || (indexesByName['IdsAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting events indexes...");
obj.eventsfile.dropIndexes(function (err) {
obj.eventsfile.createIndex({ userid: 1, action: 1 }, { sparse: 1, name: 'UseridAction1' });
obj.eventsfile.createIndex({ domain: 1, nodeid: 1, time: -1 }, { sparse: 1, name: 'DomainNodeTime1' });
obj.eventsfile.createIndex({ ids: 1, time: -1 }, { sparse: 1, name: 'IdsAndTime1' });
obj.eventsfile.createIndex({ time: 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireEventsSeconds) {
// Reset the timeout index
console.log("Resetting events expire index...");
obj.eventsfile.dropIndex('ExpireTime1', function (err) {
obj.eventsfile.createIndex({ time: 1 }, { expireAfterSeconds: expireEventsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup MongoDB power events collection and indexes
obj.powerfile = db.collection('power'); // Collection containing all power events
obj.powerfile.getIndexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 3) || (indexesByName['NodeIdAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting power events indexes...");
obj.powerfile.dropIndexes(function (err) {
// Create all indexes
obj.powerfile.createIndex({ nodeid: 1, time: 1 }, { sparse: 1, name: 'NodeIdAndTime1' });
obj.powerfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expirePowerEventsSeconds) {
// Reset the timeout index
console.log("Resetting power events expire index...");
obj.powerfile.dropIndex('ExpireTime1', function (err) {
// Reset the expire power events index
obj.powerfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expirePowerEventsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup MongoDB smbios collection, no indexes needed
obj.smbiosfile = db.collection('smbios'); // Collection containing all smbios information
// Setup MongoDB server stats collection
obj.serverstatsfile = db.collection('serverstats'); // Collection of server stats
obj.serverstatsfile.getIndexes(function (err, indexes) {
// Check if we need to reset indexes
var indexesByName = {}, indexCount = 0;
for (var i in indexes) { indexesByName[indexes[i].name] = indexes[i]; indexCount++; }
if ((indexCount != 3) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log("Resetting server stats indexes...");
obj.serverstatsfile.dropIndexes(function (err) {
// Create all indexes
obj.serverstatsfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
obj.serverstatsfile.createIndex({ 'expire': 1 }, { expireAfterSeconds: 0, name: 'ExpireTime2' }); // Auto-expire events
});
} else if (indexesByName['ExpireTime1'].expireAfterSeconds != expireServerStatsSeconds) {
// Reset the timeout index
console.log("Resetting server stats expire index...");
obj.serverstatsfile.dropIndex('ExpireTime1', function (err) {
// Reset the expire server stats index
obj.serverstatsfile.createIndex({ 'time': 1 }, { expireAfterSeconds: expireServerStatsSeconds, name: 'ExpireTime1' });
});
}
});
// Setup plugin info collection
if (obj.pluginsActive) { obj.pluginsfile = db.collection('plugins'); }
setupFunctions(func); // Completed setup of MongoJS
} else {
// Use NeDB (The default)
obj.databaseType = DB_NEDB;
try { Datastore = require('@seald-io/nedb'); } catch (ex) { } // This is the NeDB with Node 23 support.
if (Datastore == null) {
try { Datastore = require('@yetzt/nedb'); } catch (ex) { } // This is the NeDB with fixed security dependencies.
if (Datastore == null) { Datastore = require('nedb'); } // So not to break any existing installations, if the old NeDB is present, use it.
}
var datastoreOptions = { filename: parent.getConfigFilePath('meshcentral.db'), autoload: true };
// If a DB encryption key is provided, perform database encryption
if ((typeof parent.args.dbencryptkey == 'string') && (parent.args.dbencryptkey.length != 0)) {
// Hash the database password into a AES256 key and setup encryption and decryption.
obj.dbKey = parent.crypto.createHash('sha384').update(parent.args.dbencryptkey).digest('raw').slice(0, 32);
datastoreOptions.afterSerialization = function (plaintext) {
const iv = parent.crypto.randomBytes(16);
const aes = parent.crypto.createCipheriv('aes-256-cbc', obj.dbKey, iv);
var ciphertext = aes.update(plaintext);
ciphertext = Buffer.concat([iv, ciphertext, aes.final()]);
return ciphertext.toString('base64');
}
datastoreOptions.beforeDeserialization = function (ciphertext) {
const ciphertextBytes = Buffer.from(ciphertext, 'base64');
const iv = ciphertextBytes.slice(0, 16);
const data = ciphertextBytes.slice(16);
const aes = parent.crypto.createDecipheriv('aes-256-cbc', obj.dbKey, iv);
var plaintextBytes = Buffer.from(aes.update(data));
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
return plaintextBytes.toString();
}
}
// Start NeDB main collection and setup indexes
obj.file = new Datastore(datastoreOptions);
obj.file.setAutocompactionInterval(86400000); // Compact once a day
obj.file.ensureIndex({ fieldName: 'type' });
obj.file.ensureIndex({ fieldName: 'domain' });
obj.file.ensureIndex({ fieldName: 'meshid', sparse: true });
obj.file.ensureIndex({ fieldName: 'nodeid', sparse: true });
obj.file.ensureIndex({ fieldName: 'email', sparse: true });
// Setup the events collection and setup indexes
obj.eventsfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-events.db'), autoload: true, corruptAlertThreshold: 1 });
obj.eventsfile.setAutocompactionInterval(86400000); // Compact once a day
obj.eventsfile.ensureIndex({ fieldName: 'ids' }); // TODO: Not sure if this is a good index, this is a array field.
obj.eventsfile.ensureIndex({ fieldName: 'nodeid', sparse: true });
obj.eventsfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: expireEventsSeconds });
obj.eventsfile.remove({ time: { '$lt': new Date(Date.now() - (expireEventsSeconds * 1000)) } }, { multi: true }); // Force delete older events
// Setup the power collection and setup indexes
obj.powerfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-power.db'), autoload: true, corruptAlertThreshold: 1 });
obj.powerfile.setAutocompactionInterval(86400000); // Compact once a day
obj.powerfile.ensureIndex({ fieldName: 'nodeid' });
obj.powerfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: expirePowerEventsSeconds });
obj.powerfile.remove({ time: { '$lt': new Date(Date.now() - (expirePowerEventsSeconds * 1000)) } }, { multi: true }); // Force delete older events
// Setup the SMBIOS collection, for NeDB we don't setup SMBIOS since NeDB will corrupt the database. Remove any existing ones.
//obj.smbiosfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-smbios.db'), autoload: true, corruptAlertThreshold: 1 });
fs.unlink(parent.getConfigFilePath('meshcentral-smbios.db'), function () { });
// Setup the server stats collection and setup indexes
obj.serverstatsfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-stats.db'), autoload: true, corruptAlertThreshold: 1 });
obj.serverstatsfile.setAutocompactionInterval(86400000); // Compact once a day
obj.serverstatsfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: expireServerStatsSeconds });
obj.serverstatsfile.ensureIndex({ fieldName: 'expire', expireAfterSeconds: 0 }); // Auto-expire events
obj.serverstatsfile.remove({ time: { '$lt': new Date(Date.now() - (expireServerStatsSeconds * 1000)) } }, { multi: true }); // Force delete older events
// Setup plugin info collection
if (obj.pluginsActive) {
obj.pluginsfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-plugins.db'), autoload: true });
obj.pluginsfile.setAutocompactionInterval(86400000); // Compact once a day
}
setupFunctions(func); // Completed setup of NeDB
}
function sqliteSetOptions(func) {
//get current auto_vacuum mode for comparison
obj.file.get('PRAGMA auto_vacuum;', function(err, current){
let pragma = 'PRAGMA journal_mode=' + obj.sqliteConfig.journalMode + ';' +
'PRAGMA synchronous='+ obj.sqliteConfig.synchronous + ';' +
'PRAGMA journal_size_limit=' + obj.sqliteConfig.journalSize + ';' +
'PRAGMA auto_vacuum=' + obj.sqliteConfig.autoVacuum + ';' +
'PRAGMA incremental_vacuum=' + obj.sqliteConfig.incrementalVacuum + ';' +
'PRAGMA optimize=0x10002;';
//check new autovacuum mode, if changing from or to 'none', a VACUUM needs to be done to activate it. See https://www.sqlite.org/pragma.html#pragma_auto_vacuum
if ( obj.sqliteConfig.startupVacuum
|| (current.auto_vacuum == 0 && obj.sqliteConfig.autoVacuum !='none')
|| (current.auto_vacuum != 0 && obj.sqliteConfig.autoVacuum =='none'))
{
pragma += 'VACUUM;';
};
parent.debug ('db', 'Config statement: ' + pragma);
obj.file.exec( pragma,
function (err) {
if (err) { parent.debug('db', 'Config pragma error: ' + (err.message)) };
sqliteGetPragmas(['journal_mode', 'journal_size_limit', 'freelist_count', 'auto_vacuum', 'page_size', 'wal_autocheckpoint', 'synchronous'], function (pragma, pragmaValue) {
parent.debug('db', 'PRAGMA: ' + pragma + '=' + pragmaValue);
});
});
});
//setupFunctions(func);
}
function sqliteGetPragmas (pragmas, func){
//pragmas can only be gotting one by one
pragmas.forEach (function (pragma) {
obj.file.get('PRAGMA ' + pragma + ';', function(err, res){
if (pragma == 'auto_vacuum') { res[pragma] = SQLITE_AUTOVACUUM[res[pragma]] };
if (pragma == 'synchronous') { res[pragma] = SQLITE_SYNCHRONOUS[res[pragma]] };
if (func) { func (pragma, res[pragma]); }
});
});
}
// Create the PostgreSQL tables
function postgreSqlCreateTables(func) {
// Database was created, create the tables
parent.debug('db', 'Creating tables...');
sqlDbBatchExec([
'CREATE TABLE IF NOT EXISTS main (id VARCHAR(256) PRIMARY KEY NOT NULL, type CHAR(32), domain CHAR(64), extra CHAR(255), extraex CHAR(255), doc JSON)',
'CREATE TABLE IF NOT EXISTS events(id SERIAL PRIMARY KEY, time TIMESTAMP, domain CHAR(64), action CHAR(255), nodeid CHAR(255), userid CHAR(255), doc JSON)',
'CREATE TABLE IF NOT EXISTS eventids(fkid INT NOT NULL, target CHAR(255), CONSTRAINT fk_eventid FOREIGN KEY (fkid) REFERENCES events (id) ON DELETE CASCADE ON UPDATE RESTRICT)',
'CREATE TABLE IF NOT EXISTS serverstats (time TIMESTAMP PRIMARY KEY, expire TIMESTAMP, doc JSON)',
'CREATE TABLE IF NOT EXISTS power (id SERIAL PRIMARY KEY, time TIMESTAMP, nodeid CHAR(255), doc JSON)',
'CREATE TABLE IF NOT EXISTS smbios (id CHAR(255) PRIMARY KEY, time TIMESTAMP, expire TIMESTAMP, doc JSON)',
'CREATE TABLE IF NOT EXISTS plugin (id SERIAL PRIMARY KEY, doc JSON)'
], function (results) {
parent.debug('db', 'Creating indexes...');
sqlDbExec('CREATE INDEX ndxtypedomainextra ON main (type, domain, extra)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxextra ON main (extra)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxextraex ON main (extraex)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventstime ON events(time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventsusername ON events(domain, userid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventsdomainnodeidtime ON events(domain, nodeid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxeventids ON eventids(target)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxserverstattime ON serverstats (time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxserverstatexpire ON serverstats (expire)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxpowernodeidtime ON power (nodeid, time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxsmbiostime ON smbios (time)', null, function (err, response) { });
sqlDbExec('CREATE INDEX ndxsmbiosexpire ON smbios (expire)', null, function (err, response) { });
setupFunctions(func);
});
}
// Check the object names for a "."
function checkObjectNames(r, tag) {
if (typeof r != 'object') return;
for (var i in r) {
if (i.indexOf('.') >= 0) { throw ('BadDbName (' + tag + '): ' + JSON.stringify(r)); }
checkObjectNames(r[i], tag);
}
}
// Query the database
function sqlDbQuery(query, args, func, debug) {
if (obj.databaseType == DB_SQLITE) { // SQLite
if (args == null) { args = []; }
obj.file.all(query, args, function (err, docs) {
if (err != null) { console.log(query, args, err, docs); }
if (docs != null) {
for (var i in docs) {
if (typeof docs[i].doc == 'string') {
try { docs[i] = JSON.parse(docs[i].doc); } catch (ex) {
console.log(query, args, docs[i]);
}
}
}
}
if (func) { func(err, docs); }
});
} else if (obj.databaseType == DB_MARIADB) { // MariaDB
Datastore.getConnection()
.then(function (conn) {
conn.query(query, args)
.then(function (rows) {
conn.release();
var docs = [];
for (var i in rows) {
if (rows[i].doc) {
docs.push(performTypedRecordDecrypt((typeof rows[i].doc == 'object') ? rows[i].doc : JSON.parse(rows[i].doc)));
} else if ((rows.length == 1) && (rows[i]['COUNT(doc)'] != null)) {
// This is a SELECT COUNT() operation
docs = parseInt(rows[i]['COUNT(doc)']);
}
}
if (func) try { func(null, docs); } catch (ex) { console.log('SQLERR1', ex); }
})
.catch(function (err) { conn.release(); if (func) try { func(err); } catch (ex) { console.log('SQLERR2', ex); } });
}).catch(function (err) { if (func) { try { func(err); } catch (ex) { console.log('SQLERR3', ex); } } });
} else if (obj.databaseType == DB_MYSQL) { // MySQL
Datastore.query(query, args, function (error, results, fields) {
if (error != null) {
if (func) try { func(error); } catch (ex) { console.log('SQLERR4', ex); }
} else {
var docs = [];
for (var i in results) {
if (results[i].doc) {
if (typeof results[i].doc == 'string') {
docs.push(JSON.parse(results[i].doc));
} else {
docs.push(results[i].doc);
}
} else if ((results.length == 1) && (results[i]['COUNT(doc)'] != null)) {
// This is a SELECT COUNT() operation
docs = results[i]['COUNT(doc)'];
}
}
if (func) { try { func(null, docs); } catch (ex) { console.log('SQLERR5', ex); } }
}
});
} else if (obj.databaseType == DB_POSTGRESQL) { // Postgres SQL
Datastore.query(query, args, function (error, results) {
if (error != null) {
if (func) try { func(error); } catch (ex) { console.log('SQLERR4', ex); }
} else {
var docs = [];
if ((results.command == 'INSERT') && (results.rows != null) && (results.rows.length == 1)) { docs = results.rows[0]; }
else if (results.command == 'SELECT') {
for (var i in results.rows) {
if (results.rows[i].doc) {
if (typeof results.rows[i].doc == 'string') {
docs.push(JSON.parse(results.rows[i].doc));
} else {
docs.push(results.rows[i].doc);
}
} else if (results.rows[i].count && (results.rows.length == 1)) {
// This is a SELECT COUNT() operation
docs = parseInt(results.rows[i].count);
}
}
}
if (func) { try { func(null, docs, results); } catch (ex) { console.log('SQLERR5', ex); } }
}
});
}
}
// Exec on the database
function sqlDbExec(query, args, func) {
if (obj.databaseType == DB_MARIADB) { // MariaDB
Datastore.getConnection()
.then(function (conn) {
conn.query(query, args)
.then(function (rows) {
conn.release();
if (func) try { func(null, rows[0]); } catch (ex) { console.log(ex); }
})
.catch(function (err) { conn.release(); if (func) try { func(err); } catch (ex) { console.log(ex); } });
}).catch(function (err) { if (func) { try { func(err); } catch (ex) { console.log(ex); } } });
} else if ((obj.databaseType == DB_MYSQL) || (obj.databaseType == DB_POSTGRESQL)) { // MySQL or Postgres SQL
Datastore.query(query, args, function (error, results, fields) {
if (func) try { func(error, results ? results[0] : null); } catch (ex) { console.log(ex); }
});
}
}
// Execute a batch of commands on the database
function sqlDbBatchExec(queries, func) {
if (obj.databaseType == DB_MARIADB) { // MariaDB
Datastore.getConnection()
.then(function (conn) {
var Promises = [];
for (var i in queries) { if (typeof queries[i] == 'string') { Promises.push(conn.query(queries[i])); } else { Promises.push(conn.query(queries[i][0], queries[i][1])); } }
Promise.all(Promises)
.then(function (rows) { conn.release(); if (func) { try { func(null); } catch (ex) { console.log(ex); } } })
.catch(function (err) { conn.release(); if (func) { try { func(err); } catch (ex) { console.log(ex); } } });
})
.catch(function (err) { if (func) { try { func(err); } catch (ex) { console.log(ex); } } });
} else if (obj.databaseType == DB_MYSQL) { // MySQL
Datastore.getConnection(function(err, connection) {
if (err) { if (func) { try { func(err); } catch (ex) { console.log(ex); } } return; }
var Promises = [];
for (var i in queries) { if (typeof queries[i] == 'string') { Promises.push(connection.promise().query(queries[i])); } else { Promises.push(connection.promise().query(queries[i][0], queries[i][1])); } }
Promise.all(Promises)
.then(function (error, results, fields) { connection.release(); if (func) { try { func(error, results); } catch (ex) { console.log(ex); } } })
.catch(function (error, results, fields) { connection.release(); if (func) { try { func(error); } catch (ex) { console.log(ex); } } });
});
} else if (obj.databaseType == DB_POSTGRESQL) { // Postgres
var Promises = [];
for (var i in queries) { if (typeof queries[i] == 'string') { Promises.push(Datastore.query(queries[i])); } else { Promises.push(Datastore.query(queries[i][0], queries[i][1])); } }
Promise.all(Promises)
.then(function (error, results, fields) { if (func) { try { func(error, results); } catch (ex) { console.log(ex); } } })
.catch(function (error, results, fields) { if (func) { try { func(error); } catch (ex) { console.log(ex); } } });
}
}
function setupFunctions(func) {
if (obj.databaseType == DB_SQLITE) {
// Database actions on the main collection. SQLite3: https://www.linode.com/docs/guides/getting-started-with-nodejs-sqlite/
obj.Set = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
value = common.escapeLinksFieldNameEx(value);
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('INSERT INTO main VALUES ($1, $2, $3, $4, $5, $6) ON CONFLICT (id) DO UPDATE SET type = $2, domain = $3, extra = $4, extraex = $5, doc = $6;', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, JSON.stringify(performTypedRecordEncrypt(value))], func);
}
obj.SetRaw = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('INSERT INTO main VALUES ($1, $2, $3, $4, $5, $6) ON CONFLICT (id) DO UPDATE SET type = $2, domain = $3, extra = $4, extraex = $5, doc = $6;', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, JSON.stringify(performTypedRecordEncrypt(value))], func);
}
obj.Get = function (_id, func) {
sqlDbQuery('SELECT doc FROM main WHERE id = $1', [_id], function (err, docs) {
if ((docs != null) && (docs.length > 0)) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetAll = function (func) {
sqlDbQuery('SELECT domain, doc FROM main', null, function (err, docs) {
if ((docs != null) && (docs.length > 0)) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetHash = function (id, func) {
sqlDbQuery('SELECT doc FROM main WHERE id = $1', [id], function (err, docs) {
if ((docs != null) && (docs.length > 0)) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetAllTypeNoTypeField = function (type, domain, func) {
sqlDbQuery('SELECT doc FROM main WHERE type = $1 AND domain = $2', [type, domain], function (err, docs) {
if ((docs != null) && (docs.length > 0)) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
};
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (limit == 0) { limit = -1; } // In SQLite, no limit is -1
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra IN (' + dbMergeSqlArray(meshes) + ')) LIMIT $4 OFFSET $5', [id, type, domain, limit, skip], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
} else {
if (extrasids == null) {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND (extra IN (' + dbMergeSqlArray(meshes) + ')) LIMIT $3 OFFSET $4', [type, domain, limit, skip], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
} else {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND ((extra IN (' + dbMergeSqlArray(meshes) + ')) OR (id IN (' + dbMergeSqlArray(extrasids) + '))) LIMIT $3 OFFSET $4', [type, domain, limit, skip], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
}
};
obj.CountAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, func) {
if (id && (id != '')) {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra IN (' + dbMergeSqlArray(meshes) + '))', [id, type, domain], function (err, docs) {
func(err, (err == null) ? docs[0]['COUNT(doc)'] : null);
});
} else {
if (extrasids == null) {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (type = $1) AND (domain = $2) AND (extra IN (' + dbMergeSqlArray(meshes) + '))', [type, domain], function (err, docs) {
func(err, (err == null) ? docs[0]['COUNT(doc)'] : null);
});
} else {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (type = $1) AND (domain = $2) AND ((extra IN (' + dbMergeSqlArray(meshes) + ')) OR (id IN (' + dbMergeSqlArray(extrasids) + ')))', [type, domain], function (err, docs) {
func(err, (err == null) ? docs[0]['COUNT(doc)'] : null);
});
}
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra IN (' + dbMergeSqlArray(nodes) + '))', [id, type, domain], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
} else {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND (extra IN (' + dbMergeSqlArray(nodes) + '))', [type, domain], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
};
obj.GetAllType = function (type, func) {
sqlDbQuery('SELECT doc FROM main WHERE type = $1', [type], function (err, docs) {
if (docs != null) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetAllIdsOfType = function (ids, domain, type, func) {
sqlDbQuery('SELECT doc FROM main WHERE (id IN (' + dbMergeSqlArray(ids) + ')) AND domain = $1 AND type = $2', [domain, type], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetUserWithEmail = function (domain, email, func) {
sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extra = $2', [domain, 'email/' + email], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.GetUserWithVerifiedEmail = function (domain, email, func) {
sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extra = $2', [domain, 'email/' + email], function (err, docs) {
if (docs != null) { for (var i in docs) { delete docs[i].type; if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, performTypedRecordDecrypt(docs));
});
}
obj.Remove = function (id, func) { sqlDbQuery('DELETE FROM main WHERE id = $1', [id], func); };
obj.RemoveAll = function (func) { sqlDbQuery('DELETE FROM main', null, func); };
obj.RemoveAllOfType = function (type, func) { sqlDbQuery('DELETE FROM main WHERE type = $1', [type], func); };
obj.InsertMany = function (data, func) { var pendingOps = 0; for (var i in data) { pendingOps++; obj.SetRaw(data[i], function () { if (--pendingOps == 0) { func(); } }); } }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id, func) { sqlDbQuery('DELETE FROM main WHERE extra = $1', [id], function () { sqlDbQuery('DELETE FROM main WHERE id = $1', ['nt' + id], func); }); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { sqlDbQuery('DELETE FROM main WHERE domain = $1', [domain], func); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) {
sqlDbQuery('SELECT doc FROM main WHERE (type = \'node\') AND (extraex IS NULL)', null, function (err, docs) {
if (docs != null) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
var r = []; if (err == null) { for (var i in docs) { if (docs[i].host != null && docs[i].intelamt != null) { r.push(docs[i]); } } } func(err, r);
});
};
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) {
sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extraex = $2', [domainid, 'uuid/' + uuid], function (err, docs) {
if (docs != null) { for (var i in docs) { if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); } } }
func(err, docs);
});
};
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { sqlDbExec('SELECT COUNT(id) FROM main WHERE domain = $1 AND type = $2', [domainid, type], function (err, response) { func((response['COUNT(id)'] == null) || (response['COUNT(id)'] > max), response['COUNT(id)']) }); } }
// Database actions on the events collection
obj.GetAllEvents = function (func) {
sqlDbQuery('SELECT doc FROM events', null, func);
};
obj.StoreEvent = function (event, func) {
obj.dbCounters.eventsSet++;
sqlDbQuery('INSERT INTO events VALUES (NULL, $1, $2, $3, $4, $5, $6) RETURNING id', [event.time, ((typeof event.domain == 'string') ? event.domain : null), event.action, event.nodeid ? event.nodeid : null, event.userid ? event.userid : null, JSON.stringify(event)], function (err, docs) {
if(func){ func(); }
if ((err == null) && (docs[0].id)) {
for (var i in event.ids) {
if (event.ids[i] != '*') {
obj.pendingTransfer++;
sqlDbQuery('INSERT INTO eventids VALUES ($1, $2)', [docs[0].id, event.ids[i]], function(){ if(func){ func(); } });
}
}
}
});
};
obj.GetEvents = function (ids, domain, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1";
if (filter != null) {
query = query + " AND action = $2";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
query = query + 'JOIN eventids ON id = fkid WHERE (domain = $1 AND (target IN (' + dbMergeSqlArray(ids) + '))';
if (filter != null) {
query = query + " AND action = $2";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC ";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1";
if (filter != null) {
query = query + " AND action = $2) ORDER BY time DESC LIMIT $3";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $2";
}
} else {
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND (target IN (" + dbMergeSqlArray(ids) + "))";
if (filter != null) {
query = query + " AND action = $2) GROUP BY id ORDER BY time DESC LIMIT $3";
dataarray.push(filter);
} else {
query = query + ") GROUP BY id ORDER BY time DESC LIMIT $2";
}
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1 AND userid = $2";
if (filter != null) {
query = query + " AND action = $3";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
query = query + 'JOIN eventids ON id = fkid WHERE (domain = $1 AND userid = $2 AND (target IN (' + dbMergeSqlArray(ids) + '))';
if (filter != null) {
query = query + " AND action = $3";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1 AND userid = $2";
if (filter != null) {
query = query + " AND action = $3) ORDER BY time DESC LIMIT $4";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $3";
}
} else {
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND userid = $2 AND (target IN (" + dbMergeSqlArray(ids) + "))";
if (filter != null) {
query = query + " AND action = $3) GROUP BY id ORDER BY time DESC LIMIT $4";
dataarray.push(filter);
} else {
query = query + ") GROUP BY id ORDER BY time DESC LIMIT $3";
}
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) {
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM events WHERE ((domain = $1) AND (time BETWEEN $2 AND $3)) ORDER BY time', [domain, start, end], func);
} else {
sqlDbQuery('SELECT doc FROM events JOIN eventids ON id = fkid WHERE ((domain = $1) AND (target IN (' + dbMergeSqlArray(ids) + ')) AND (time BETWEEN $2 AND $3)) GROUP BY id ORDER BY time', [domain, start, end], func);
}
};
//obj.GetUserLoginEvents = function (domain, userid, func) { } // TODO
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = $1 AND domain = $2";
var dataarray = [nodeid, domain];
if (filter != null) {
query = query + " AND action = $3) ORDER BY time DESC LIMIT $4";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $3";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = $1) AND (domain = $2) AND ((userid = $3) OR (userid IS NULL)) ";
var dataarray = [nodeid, domain, userid];
if (filter != null) {
query = query + "AND (action = $4) ORDER BY time DESC LIMIT $5";
dataarray.push(filter);
} else {
query = query + "ORDER BY time DESC LIMIT $4";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.RemoveAllEvents = function (domain) { sqlDbQuery('DELETE FROM events', null, function (err, docs) { }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { if ((domain == null) || (nodeid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = $1 AND nodeid = $2', [domain, nodeid], function (err, docs) { }); };
obj.RemoveAllUserEvents = function (domain, userid) { if ((domain == null) || (userid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = $1 AND userid = $2', [domain, userid], function (err, docs) { }); };
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) { sqlDbQuery('SELECT COUNT(*) FROM events WHERE action = \'authfail\' AND domain = $1 AND userid = $2 AND time > $3', [domainid, userid, lastlogin], function (err, response) { func(err == null ? response[0]['COUNT(*)'] : 0); }); }
// Database actions on the power collection
obj.getAllPower = function (func) { sqlDbQuery('SELECT doc FROM power', null, func); };
obj.storePowerEvent = function (event, multiServer, func) { obj.dbCounters.powerSet++; if (multiServer != null) { event.server = multiServer.serverid; } sqlDbQuery('INSERT INTO power VALUES (NULL, $1, $2, $3)', [event.time, event.nodeid ? event.nodeid : null, JSON.stringify(event)], func); };
obj.getPowerTimeline = function (nodeid, func) { sqlDbQuery('SELECT doc FROM power WHERE ((nodeid = $1) OR (nodeid = \'*\')) ORDER BY time ASC', [nodeid], func); };
obj.removeAllPowerEvents = function () { sqlDbQuery('DELETE FROM power', null, function (err, docs) { }); };
obj.removeAllPowerEventsForNode = function (nodeid) { if (nodeid == null) return; sqlDbQuery('DELETE FROM power WHERE nodeid = $1', [nodeid], function (err, docs) { }); };
// Database actions on the SMBIOS collection
obj.GetAllSMBIOS = function (func) { sqlDbQuery('SELECT doc FROM smbios', null, func); };
obj.SetSMBIOS = function (smbios, func) { var expire = new Date(smbios.time); expire.setMonth(expire.getMonth() + 6); sqlDbQuery('INSERT INTO smbios VALUES ($1, $2, $3, $4) ON CONFLICT (id) DO UPDATE SET time = $2, expire = $3, doc = $4', [smbios._id, smbios.time, expire, JSON.stringify(smbios)], func); };
obj.RemoveSMBIOS = function (id) { sqlDbQuery('DELETE FROM smbios WHERE id = $1', [id], function (err, docs) { }); };
obj.GetSMBIOS = function (id, func) { sqlDbQuery('SELECT doc FROM smbios WHERE id = $1', [id], func); };
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { sqlDbQuery('INSERT INTO serverstats VALUES ($1, $2, $3) ON CONFLICT (time) DO UPDATE SET expire = $2, doc = $3', [data.time, data.expire, JSON.stringify(data)], func); };
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); sqlDbQuery('SELECT doc FROM serverstats WHERE time > $1', [t], func); }; // TODO: Expire old entries
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) { sqlDbQuery('SELECT doc FROM main WHERE type = "cfile" ORDER BY id', func); }
// Get database information (TODO: Complete this)
obj.getDbStats = function (func) {
obj.stats = { c: 4 };
sqlDbQuery('SELECT COUNT(*) FROM main', null, function (err, response) { obj.stats.meshcentral = (err == null ? response[0]['COUNT(*)'] : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM serverstats', null, function (err, response) { obj.stats.serverstats = (err == null ? response[0]['COUNT(*)'] : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM power', null, function (err, response) { obj.stats.power = (err == null ? response[0]['COUNT(*)'] : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM smbios', null, function (err, response) { obj.stats.smbios = (err == null ? response[0]['COUNT(*)'] : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { sqlDbQuery('INSERT INTO plugin VALUES (NULL, $1)', [JSON.stringify(plugin)], func); }; // Add a plugin
obj.getPlugins = function (func) { sqlDbQuery('SELECT JSON_INSERT(doc, "$._id", id) as doc FROM plugin', null, func); }; // Get all plugins
obj.getPlugin = function (id, func) { sqlDbQuery('SELECT JSON_INSERT(doc, "$._id", id) as doc FROM plugin WHERE id = $1', [id], func); }; // Get plugin
obj.deletePlugin = function (id, func) { sqlDbQuery('DELETE FROM plugin WHERE id = $1', [id], func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { sqlDbQuery('UPDATE plugin SET doc=JSON_SET(doc,"$.status",$1) WHERE id=$2', [status,id], func); };
obj.updatePlugin = function (id, args, func) { delete args._id; sqlDbQuery('UPDATE plugin SET doc=json_patch(doc,$1) WHERE id=$2', [JSON.stringify(args),id], func); };
}
} else if (obj.databaseType == DB_ACEBASE) {
// Database actions on the main collection. AceBase: https://github.com/appy-one/acebase
obj.Set = function (data, func) {
data = common.escapeLinksFieldNameEx(data);
var xdata = performTypedRecordEncrypt(data);
obj.dbCounters.fileSet++;
obj.file.ref('meshcentral').child(encodeURIComponent(xdata._id)).set(common.aceEscapeFieldNames(xdata)).then(function (ref) { if (func) { func(); } })
};
obj.Get = function (id, func) {
obj.file.ref('meshcentral').child(encodeURIComponent(id)).get(function (snapshot) {
if (snapshot.exists()) { func(null, performTypedRecordDecrypt([common.aceUnEscapeFieldNames(snapshot.val())])); } else { func(null, []); }
});
};
obj.GetAll = function (func) {
obj.file.ref('meshcentral').get(function(snapshot) {
const val = snapshot.val();
const docs = Object.keys(val).map(function(key) { return val[key]; });
func(null, common.aceUnEscapeAllFieldNames(docs));
});
};
obj.GetHash = function (id, func) {
obj.file.ref('meshcentral').child(encodeURIComponent(id)).get({ include: ['hash'] }, function (snapshot) {
if (snapshot.exists()) { func(null, snapshot.val()); } else { func(null, null); }
});
};
obj.GetAllTypeNoTypeField = function (type, domain, func) {
obj.file.query('meshcentral').filter('type', '==', type).filter('domain', '==', domain).get({ exclude: ['type'] }, function (snapshots) {
const docs = [];
for (var i in snapshots) { const x = snapshots[i].val(); docs.push(x); }
func(null, common.aceUnEscapeAllFieldNames(docs));
});
}
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (meshes.length == 0) { func(null, []); return; }
var query = obj.file.query('meshcentral').skip(skip).take(limit).filter('type', '==', type).filter('domain', '==', domain);
if (id) { query = query.filter('_id', '==', id); }
if (extrasids == null) {
query = query.filter('meshid', 'in', meshes);
query.get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); });
} else {
// TODO: This is a slow query as we did not find a filter-or-filter, so we query everything and filter manualy.
query.get(function (snapshots) {
const docs = [];
for (var i in snapshots) { const x = snapshots[i].val(); if ((extrasids.indexOf(x._id) >= 0) || (meshes.indexOf(x.meshid) >= 0)) { docs.push(x); } }
func(null, performTypedRecordDecrypt(docs));
});
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
var query = obj.file.query('meshcentral').filter('type', '==', type).filter('domain', '==', domain).filter('nodeid', 'in', nodes);
if (id) { query = query.filter('_id', '==', id); }
query.get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); });
};
obj.GetAllType = function (type, func) {
obj.file.query('meshcentral').filter('type', '==', type).get(function (snapshots) {
const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); }
func(null, common.aceUnEscapeAllFieldNames(performTypedRecordDecrypt(docs)));
});
};
obj.GetAllIdsOfType = function (ids, domain, type, func) { obj.file.query('meshcentral').filter('_id', 'in', ids).filter('domain', '==', domain).filter('type', '==', type).get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithEmail = function (domain, email, func) { obj.file.query('meshcentral').filter('type', '==', 'user').filter('domain', '==', domain).filter('email', '==', email).get({ exclude: ['type'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithVerifiedEmail = function (domain, email, func) { obj.file.query('meshcentral').filter('type', '==', 'user').filter('domain', '==', domain).filter('email', '==', email).filter('emailVerified', '==', true).get({ exclude: ['type'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); }); };
obj.Remove = function (id, func) { obj.file.ref('meshcentral').child(encodeURIComponent(id)).remove().then(function () { if (func) { func(); } }); };
obj.RemoveAll = function (func) { obj.file.query('meshcentral').remove().then(function () { if (func) { func(); } }); };
obj.RemoveAllOfType = function (type, func) { obj.file.query('meshcentral').filter('type', '==', type).remove().then(function () { if (func) { func(); } }); };
obj.InsertMany = function (data, func) { var r = {}; for (var i in data) { const ref = obj.file.ref('meshcentral').child(encodeURIComponent(data[i]._id)); r[ref.key] = common.aceEscapeFieldNames(data[i]); } obj.file.ref('meshcentral').set(r).then(function (ref) { func(); }); }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id) { obj.file.query('meshcentral').filter('meshid', '==', id).remove(); obj.file.ref('meshcentral').child(encodeURIComponent('nt' + id)).remove(); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { obj.file.query('meshcentral').filter('domain', '==', domain).remove().then(function () { if (func) { func(); } }); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) { obj.file.query('meshcentral').filter('type', '==', 'node').filter('host', 'exists').filter('host', '!=', null).filter('intelamt', 'exists').get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); }); };
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) { obj.file.query('meshcentral').filter('type', '==', 'node').filter('domain', '==', domainid).filter('mtype', '!=', mtype).filter('intelamt.uuid', '==', uuid).get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, performTypedRecordDecrypt(docs)); }); };
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { obj.file.query('meshcentral').filter('type', '==', type).filter('domain', '==', domainid).get({ snapshots: false }, function (snapshots) { func((snapshots.length > max), snapshots.length); }); } }
// Database actions on the events collection
obj.GetAllEvents = function (func) {
obj.file.ref('events').get(function (snapshot) {
const val = snapshot.val();
const docs = Object.keys(val).map(function(key) { return val[key]; });
func(null, docs);
})
};
obj.StoreEvent = function (event, func) {
if (typeof event.account == 'object') { event = Object.assign({}, event); event.account = common.aceEscapeFieldNames(event.account); }
obj.dbCounters.eventsSet++;
obj.file.ref('events').push(event).then(function (userRef) { if (func) { func(); } });
};
obj.GetEvents = function (ids, domain, filter, func) {
// This request is slow since we have not found a .filter() that will take two arrays and match a single item.
if (filter != null) {
obj.file.query('events').filter('domain', '==', domain).filter('action', '==', filter).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type'] }, function (snapshots) {
const docs = [];
for (var i in snapshots) {
const doc = snapshots[i].val();
if ((doc.ids == null) || (!Array.isArray(doc.ids))) continue;
var found = false;
for (var j in doc.ids) { if (ids.indexOf(doc.ids[j]) >= 0) { found = true; } } // Check if one of the items in both arrays matches
if (found) { delete doc.ids; if (typeof doc.account == 'object') { doc.account = common.aceUnEscapeFieldNames(doc.account); } docs.push(doc); }
}
func(null, docs);
});
} else {
obj.file.query('events').filter('domain', '==', domain).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type'] }, function (snapshots) {
const docs = [];
for (var i in snapshots) {
const doc = snapshots[i].val();
if ((doc.ids == null) || (!Array.isArray(doc.ids))) continue;
var found = false;
for (var j in doc.ids) { if (ids.indexOf(doc.ids[j]) >= 0) { found = true; } } // Check if one of the items in both arrays matches
if (found) { delete doc.ids; if (typeof doc.account == 'object') { doc.account = common.aceUnEscapeFieldNames(doc.account); } docs.push(doc); }
}
func(null, docs);
});
}
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
// This request is slow since we have not found a .filter() that will take two arrays and match a single item.
// TODO: Request a new AceBase feature for a 'array:contains-one-of' filter:
// obj.file.indexes.create('events', 'ids', { type: 'array' });
// db.query('events').filter('ids', 'array:contains-one-of', ids)
if (filter != null) {
obj.file.query('events').filter('domain', '==', domain).filter('action', '==', filter).take(limit).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type'] }, function (snapshots) {
const docs = [];
for (var i in snapshots) {
const doc = snapshots[i].val();
if ((doc.ids == null) || (!Array.isArray(doc.ids))) continue;
var found = false;
for (var j in doc.ids) { if (ids.indexOf(doc.ids[j]) >= 0) { found = true; } } // Check if one of the items in both arrays matches
if (found) { delete doc.ids; if (typeof doc.account == 'object') { doc.account = common.aceUnEscapeFieldNames(doc.account); } docs.push(doc); }
}
func(null, docs);
});
} else {
obj.file.query('events').filter('domain', '==', domain).take(limit).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type'] }, function (snapshots) {
const docs = [];
for (var i in snapshots) {
const doc = snapshots[i].val();
if ((doc.ids == null) || (!Array.isArray(doc.ids))) continue;
var found = false;
for (var j in doc.ids) { if (ids.indexOf(doc.ids[j]) >= 0) { found = true; } } // Check if one of the items in both arrays matches
if (found) { delete doc.ids; if (typeof doc.account == 'object') { doc.account = common.aceUnEscapeFieldNames(doc.account); } docs.push(doc); }
}
func(null, docs);
});
}
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
if (filter != null) {
obj.file.query('events').filter('domain', '==', domain).filter('userid', 'in', userid).filter('ids', 'in', ids).filter('action', '==', filter).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type', 'ids'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
} else {
obj.file.query('events').filter('domain', '==', domain).filter('userid', 'in', userid).filter('ids', 'in', ids).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type', 'ids'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
}
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
if (filter != null) {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('userid', 'in', userid).filter('ids', 'in', ids).filter('action', '==', filter).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type', 'ids'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
} else {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('userid', 'in', userid).filter('ids', 'in', ids).sort('time', false).get({ exclude: ['_id', 'domain', 'node', 'type', 'ids'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
}
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) {
obj.file.query('events').filter('domain', '==', domain).filter('ids', 'in', ids).filter('msgid', 'in', msgids).filter('time', 'between', [start, end]).sort('time', false).get({ exclude: ['type', '_id', 'domain', 'node'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
};
obj.GetUserLoginEvents = function (domain, userid, func) {
obj.file.query('events').filter('domain', '==', domain).filter('action', 'in', ['authfail', 'login']).filter('userid', '==', userid).filter('msgArgs', 'exists').sort('time', false).get({ include: ['action', 'time', 'msgid', 'msgArgs', 'tokenName'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
};
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
if (filter != null) {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('nodeid', '==', nodeid).filter('action', '==', filter).sort('time', false).get({ exclude: ['type', 'etype', '_id', 'domain', 'ids', 'node', 'nodeid'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
} else {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('nodeid', '==', nodeid).sort('time', false).get({ exclude: ['type', 'etype', '_id', 'domain', 'ids', 'node', 'nodeid'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
}
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
if (filter != null) {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('nodeid', '==', nodeid).filter('userid', '==', userid).filter('action', '==', filter).sort('time', false).get({ exclude: ['type', 'etype', '_id', 'domain', 'ids', 'node', 'nodeid'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
} else {
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('nodeid', '==', nodeid).filter('userid', '==', userid).sort('time', false).get({ exclude: ['type', 'etype', '_id', 'domain', 'ids', 'node', 'nodeid'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
}
obj.file.query('events').take(limit).filter('domain', '==', domain).filter('nodeid', '==', nodeid).filter('userid', '==', userid).sort('time', false).get({ exclude: ['type', 'etype', '_id', 'domain', 'ids', 'node', 'nodeid'] }, function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
};
obj.RemoveAllEvents = function (domain) {
obj.file.query('events').filter('domain', '==', domain).remove().then(function () { if (func) { func(); } });;
};
obj.RemoveAllNodeEvents = function (domain, nodeid) {
if ((domain == null) || (nodeid == null)) return;
obj.file.query('events').filter('domain', '==', domain).filter('nodeid', '==', nodeid).remove().then(function () { if (func) { func(); } });;
};
obj.RemoveAllUserEvents = function (domain, userid) {
if ((domain == null) || (userid == null)) return;
obj.file.query('events').filter('domain', '==', domain).filter('userid', '==', userid).remove().then(function () { if (func) { func(); } });;
};
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) {
obj.file.query('events').filter('domain', '==', domainid).filter('userid', '==', userid).filter('time', '>', lastlogin).sort('time', false).get({ snapshots: false }, function (snapshots) { func(null, snapshots.length); });
}
// Database actions on the power collection
obj.getAllPower = function (func) {
obj.file.ref('power').get(function (snapshot) {
const val = snapshot.val();
const docs = Object.keys(val).map(function(key) { return val[key]; });
func(null, docs);
});
};
obj.storePowerEvent = function (event, multiServer, func) {
if (multiServer != null) { event.server = multiServer.serverid; }
obj.file.ref('power').push(event).then(function (userRef) { if (func) { func(); } });
};
obj.getPowerTimeline = function (nodeid, func) {
obj.file.query('power').filter('nodeid', 'in', ['*', nodeid]).sort('time').get({ exclude: ['_id', 'nodeid', 's'] }, function (snapshots) {
const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs);
});
};
obj.removeAllPowerEvents = function () {
obj.file.ref('power').remove().then(function () { if (func) { func(); } });
};
obj.removeAllPowerEventsForNode = function (nodeid) {
if (nodeid == null) return;
obj.file.query('power').filter('nodeid', '==', nodeid).remove().then(function () { if (func) { func(); } });
};
// Database actions on the SMBIOS collection
if (obj.smbiosfile != null) {
obj.GetAllSMBIOS = function (func) {
obj.file.ref('smbios').get(function (snapshot) {
const val = snapshot.val();
const docs = Object.keys(val).map(function(key) { return val[key]; });
func(null, docs);
});
};
obj.SetSMBIOS = function (smbios, func) {
obj.file.ref('meshcentral/' + encodeURIComponent(smbios._id)).set(smbios).then(function (ref) { if (func) { func(); } })
};
obj.RemoveSMBIOS = function (id) {
obj.file.query('smbios').filter('_id', '==', id).remove().then(function () { if (func) { func(); } });
};
obj.GetSMBIOS = function (id, func) {
obj.file.query('smbios').filter('_id', '==', id).get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); });
};
}
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) {
obj.file.ref('stats').push(data).then(function (userRef) { if (func) { func(); } });
};
obj.GetServerStats = function (hours, func) {
var t = new Date();
t.setTime(t.getTime() - (60 * 60 * 1000 * hours));
obj.file.query('stats').filter('time', '>', t).get({ exclude: ['_id', 'cpu'] }, function (snapshots) {
const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs);
});
};
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) {
obj.file.query('meshcentral').filter('type', '==', 'cfile').sort('_id').get(function (snapshots) {
const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs);
});
}
// Get database information
obj.getDbStats = function (func) {
obj.stats = { c: 5 };
obj.file.ref('meshcentral').count().then(function (count) { obj.stats.meshcentral = count; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.file.ref('events').count().then(function (count) { obj.stats.events = count; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.file.ref('power').count().then(function (count) { obj.stats.power = count; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.file.ref('smbios').count().then(function (count) { obj.stats.smbios = count; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.file.ref('stats').count().then(function (count) { obj.stats.serverstats = count; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { plugin.type = 'plugin'; obj.file.ref('plugin').child(encodeURIComponent(plugin._id)).set(plugin).then(function (ref) { if (func) { func(); } }) }; // Add a plugin
obj.getPlugins = function (func) {
obj.file.ref('plugin').get({ exclude: ['type'] }, function (snapshot) {
const val = snapshot.val();
const docs = Object.keys(val).map(function(key) { return val[key]; }).sort(function(a, b) { return a.name < b.name ? -1 : 1 });
func(null, docs);
});
}; // Get all plugins
obj.getPlugin = function (id, func) { obj.file.query('plugin').filter('_id', '==', id).get(function (snapshots) { const docs = []; for (var i in snapshots) { docs.push(snapshots[i].val()); } func(null, docs); }); }; // Get plugin
obj.deletePlugin = function (id, func) { obj.file.ref('plugin').child(encodeURIComponent(id)).remove().then(function () { if (func) { func(); } }); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { obj.file.ref('plugin').child(encodeURIComponent(id)).update({ status: status }).then(function (ref) { if (func) { func(); } }) };
obj.updatePlugin = function (id, args, func) { delete args._id; obj.file.ref('plugin').child(encodeURIComponent(id)).set(args).then(function (ref) { if (func) { func(); } }) };
}
} else if (obj.databaseType == DB_POSTGRESQL) {
// Database actions on the main collection (Postgres)
obj.Set = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
value = common.escapeLinksFieldNameEx(value);
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('INSERT INTO main VALUES ($1, $2, $3, $4, $5, $6) ON CONFLICT (id) DO UPDATE SET type = $2, domain = $3, extra = $4, extraex = $5, doc = $6;', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, performTypedRecordEncrypt(value)], func);
}
obj.SetRaw = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('INSERT INTO main VALUES ($1, $2, $3, $4, $5, $6) ON CONFLICT (id) DO UPDATE SET type = $2, domain = $3, extra = $4, extraex = $5, doc = $6;', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, performTypedRecordEncrypt(value)], func);
}
obj.Get = function (_id, func) { sqlDbQuery('SELECT doc FROM main WHERE id = $1', [_id], function (err, docs) { if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); } func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAll = function (func) { sqlDbQuery('SELECT domain, doc FROM main', null, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetHash = function (id, func) { sqlDbQuery('SELECT doc FROM main WHERE id = $1', [id], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAllTypeNoTypeField = function (type, domain, func) { sqlDbQuery('SELECT doc FROM main WHERE type = $1 AND domain = $2', [type, domain], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (limit == 0) { limit = 0xFFFFFFFF; }
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra = ANY ($4)) LIMIT $5 OFFSET $6', [id, type, domain, meshes, limit, skip], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
} else {
if (extrasids == null) {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND (extra = ANY ($3)) LIMIT $4 OFFSET $5', [type, domain, meshes, limit, skip], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); }, true);
} else {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND ((extra = ANY ($3)) OR (id = ANY ($4))) LIMIT $5 OFFSET $6', [type, domain, meshes, extrasids, limit, skip], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
}
}
};
obj.CountAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, func) {
if (id && (id != '')) {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra = ANY ($4))', [id, type, domain, meshes], function (err, docs) { func(err, docs); });
} else {
if (extrasids == null) {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (type = $1) AND (domain = $2) AND (extra = ANY ($3))', [type, domain, meshes], function (err, docs) { func(err, docs); }, true);
} else {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE (type = $1) AND (domain = $2) AND ((extra = ANY ($3)) OR (id = ANY ($4)))', [type, domain, meshes, extrasids], function (err, docs) { func(err, docs); });
}
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE (id = $1) AND (type = $2) AND (domain = $3) AND (extra = ANY ($4))', [id, type, domain, nodes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
} else {
sqlDbQuery('SELECT doc FROM main WHERE (type = $1) AND (domain = $2) AND (extra = ANY ($3))', [type, domain, nodes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
}
};
obj.GetAllType = function (type, func) { sqlDbQuery('SELECT doc FROM main WHERE type = $1', [type], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAllIdsOfType = function (ids, domain, type, func) { sqlDbQuery('SELECT doc FROM main WHERE (id = ANY ($1)) AND domain = $2 AND type = $3', [ids, domain, type], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetUserWithEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extra = $2', [domain, 'email/' + email], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetUserWithVerifiedEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extra = $2', [domain, 'email/' + email], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.Remove = function (id, func) { sqlDbQuery('DELETE FROM main WHERE id = $1', [id], func); };
obj.RemoveAll = function (func) { sqlDbQuery('DELETE FROM main', null, func); };
obj.RemoveAllOfType = function (type, func) { sqlDbQuery('DELETE FROM main WHERE type = $1', [type], func); };
obj.InsertMany = function (data, func) { var pendingOps = 0; for (var i in data) { pendingOps++; obj.SetRaw(data[i], function () { if (--pendingOps == 0) { func(); } }); } }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id, func) { sqlDbQuery('DELETE FROM main WHERE extra = $1', [id], function () { sqlDbQuery('DELETE FROM main WHERE id = $1', ['nt' + id], func); }); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { sqlDbQuery('DELETE FROM main WHERE domain = $1', [domain], func); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) { sqlDbQuery('SELECT doc FROM main WHERE (type = \'node\') AND (extraex IS NULL)', null, function (err, docs) { var r = []; if (err == null) { for (var i in docs) { if (docs[i].host != null && docs[i].intelamt != null) { r.push(docs[i]); } } } func(err, r); }); };
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = $1 AND extraex = $2', [domainid, 'uuid/' + uuid], func); };
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { sqlDbExec('SELECT COUNT(id) FROM main WHERE domain = $1 AND type = $2', [domainid, type], function (err, response) { func((response['COUNT(id)'] == null) || (response['COUNT(id)'] > max), response['COUNT(id)']) }); } }
// Database actions on the events collection
obj.GetAllEvents = function (func) { sqlDbQuery('SELECT doc FROM events', null, func); };
obj.StoreEvent = function (event, func) {
obj.dbCounters.eventsSet++;
sqlDbQuery('INSERT INTO events VALUES (DEFAULT, $1, $2, $3, $4, $5, $6) RETURNING id', [event.time, ((typeof event.domain == 'string') ? event.domain : null), event.action, event.nodeid ? event.nodeid : null, event.userid ? event.userid : null, event], function (err, docs) {
if(func){ func(); }
if (docs.id) {
for (var i in event.ids) {
if (event.ids[i] != '*') {
obj.pendingTransfer++;
sqlDbQuery('INSERT INTO eventids VALUES ($1, $2)', [docs.id, event.ids[i]], function(){ if(func){ func(); } });
}
}
}
});
};
obj.GetEvents = function (ids, domain, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1";
if (filter != null) {
query = query + " AND action = $2";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND (target = ANY ($2))";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = $3";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1";
if (filter != null) {
query = query + " AND action = $2) ORDER BY time DESC LIMIT $3";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $2";
}
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND (target = ANY ($2))";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = $3) ORDER BY time DESC LIMIT $4";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $3";
}
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1 AND userid = $2";
if (filter != null) {
query = query + " AND action = $3";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND userid = $2 AND (target = ANY ($3))";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = $4";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = $1 AND userid = $2";
if (filter != null) {
query = query + " AND action = $3) ORDER BY time DESC LIMIT $4 ";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $3";
}
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = $1 AND userid = $2 AND (target = ANY ($3))";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = $4) GROUP BY id ORDER BY time DESC LIMIT $5";
dataarray.push(filter);
} else {
query = query + ") GROUP BY id ORDER BY time DESC LIMIT $4";
}
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) {
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM events WHERE ((domain = $1) AND (time BETWEEN $2 AND $3)) ORDER BY time', [domain, start, end], func);
} else {
sqlDbQuery('SELECT doc FROM events JOIN eventids ON id = fkid WHERE ((domain = $1) AND (target = ANY ($2)) AND (time BETWEEN $3 AND $4)) GROUP BY id ORDER BY time', [domain, ids, start, end], func);
}
};
//obj.GetUserLoginEvents = function (domain, userid, func) { } // TODO
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = $1 AND domain = $2";
var dataarray = [nodeid, domain];
if (filter != null) {
query = query + " AND action = $3) ORDER BY time DESC LIMIT $4";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $3";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = $1 AND domain = $2 AND ((userid = $3) OR (userid IS NULL))";
var dataarray = [nodeid, domain, userid];
if (filter != null) {
query = query + " AND action = $4) ORDER BY time DESC LIMIT $5";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT $4";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.RemoveAllEvents = function (domain) { sqlDbQuery('DELETE FROM events', null, function (err, docs) { }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { if ((domain == null) || (nodeid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = $1 AND nodeid = $2', [domain, nodeid], function (err, docs) { }); };
obj.RemoveAllUserEvents = function (domain, userid) { if ((domain == null) || (userid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = $1 AND userid = $2', [domain, userid], function (err, docs) { }); };
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) { sqlDbQuery('SELECT COUNT(*) FROM events WHERE action = \'authfail\' AND domain = $1 AND userid = $2 AND time > $3', [domainid, userid, lastlogin], function (err, response, raw) { func(err == null ? parseInt(raw.rows[0].count) : 0); }); }
// Database actions on the power collection
obj.getAllPower = function (func) { sqlDbQuery('SELECT doc FROM power', null, func); };
obj.storePowerEvent = function (event, multiServer, func) { obj.dbCounters.powerSet++; if (multiServer != null) { event.server = multiServer.serverid; } sqlDbQuery('INSERT INTO power VALUES (DEFAULT, $1, $2, $3)', [event.time, event.nodeid ? event.nodeid : null, event], func); };
obj.getPowerTimeline = function (nodeid, func) { sqlDbQuery('SELECT doc FROM power WHERE ((nodeid = $1) OR (nodeid = \'*\')) ORDER BY time ASC', [nodeid], func); };
obj.removeAllPowerEvents = function () { sqlDbQuery('DELETE FROM power', null, function (err, docs) { }); };
obj.removeAllPowerEventsForNode = function (nodeid) { if (nodeid == null) return; sqlDbQuery('DELETE FROM power WHERE nodeid = $1', [nodeid], function (err, docs) { }); };
// Database actions on the SMBIOS collection
obj.GetAllSMBIOS = function (func) { sqlDbQuery('SELECT doc FROM smbios', null, func); };
obj.SetSMBIOS = function (smbios, func) { var expire = new Date(smbios.time); expire.setMonth(expire.getMonth() + 6); sqlDbQuery('INSERT INTO smbios VALUES ($1, $2, $3, $4) ON CONFLICT (id) DO UPDATE SET time = $2, expire = $3, doc = $4', [smbios._id, smbios.time, expire, smbios], func); };
obj.RemoveSMBIOS = function (id) { sqlDbQuery('DELETE FROM smbios WHERE id = $1', [id], function (err, docs) { }); };
obj.GetSMBIOS = function (id, func) { sqlDbQuery('SELECT doc FROM smbios WHERE id = $1', [id], func); };
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { sqlDbQuery('INSERT INTO serverstats VALUES ($1, $2, $3) ON CONFLICT (time) DO UPDATE SET expire = $2, doc = $3', [data.time, data.expire, data], func); };
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); sqlDbQuery('SELECT doc FROM serverstats WHERE time > $1', [t], func); }; // TODO: Expire old entries
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) { sqlDbQuery('SELECT doc FROM main WHERE type = "cfile" ORDER BY id', func); }
// Get database information (TODO: Complete this)
obj.getDbStats = function (func) {
obj.stats = { c: 4 };
sqlDbQuery('SELECT COUNT(*) FROM main', null, function (err, response, raw) { obj.stats.meshcentral = (err == null ? parseInt(raw.rows[0].count) : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM serverstats', null, function (err, response, raw) { obj.stats.serverstats = (err == null ? parseInt(raw.rows[0].count) : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM power', null, function (err, response, raw) { obj.stats.power = (err == null ? parseInt(raw.rows[0].count) : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbQuery('SELECT COUNT(*) FROM smbios', null, function (err, response, raw) { obj.stats.smbios = (err == null ? parseInt(raw.rows[0].count) : 0); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { sqlDbQuery('INSERT INTO plugin VALUES (DEFAULT, $1)', [plugin], func); }; // Add a plugin
obj.getPlugins = function (func) { sqlDbQuery("SELECT doc::jsonb || ('{\"_id\":' || plugin.id || '}')::jsonb as doc FROM plugin", null, func); }; // Get all plugins
obj.getPlugin = function (id, func) { sqlDbQuery("SELECT doc::jsonb || ('{\"_id\":' || plugin.id || '}')::jsonb as doc FROM plugin WHERE id = $1", [id], func); }; // Get plugin
obj.deletePlugin = function (id, func) { sqlDbQuery('DELETE FROM plugin WHERE id = $1', [id], func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { sqlDbQuery("UPDATE plugin SET doc= jsonb_set(doc::jsonb,'{status}',$1) WHERE id=$2", [status,id], func); };
obj.updatePlugin = function (id, args, func) { delete args._id; sqlDbQuery('UPDATE plugin SET doc= doc::jsonb || ($1) WHERE id=$2', [args,id], func); };
}
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL)) {
// Database actions on the main collection (MariaDB or MySQL)
obj.Set = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
value = common.escapeLinksFieldNameEx(value);
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('REPLACE INTO main VALUE (?, ?, ?, ?, ?, ?)', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, JSON.stringify(performTypedRecordEncrypt(value))], func);
}
obj.SetRaw = function (value, func) {
obj.dbCounters.fileSet++;
var extra = null, extraex = null;
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; } else if (value.nodeid) { extra = value.nodeid; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
if (value._id == null) { value._id = require('crypto').randomBytes(16).toString('hex'); }
sqlDbQuery('REPLACE INTO main VALUE (?, ?, ?, ?, ?, ?)', [value._id, (value.type ? value.type : null), ((value.domain != null) ? value.domain : null), extra, extraex, JSON.stringify(performTypedRecordEncrypt(value))], func);
}
obj.Get = function (_id, func) { sqlDbQuery('SELECT doc FROM main WHERE id = ?', [_id], function (err, docs) { if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); } func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAll = function (func) { sqlDbQuery('SELECT domain, doc FROM main', null, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetHash = function (id, func) { sqlDbQuery('SELECT doc FROM main WHERE id = ?', [id], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAllTypeNoTypeField = function (type, domain, func) { sqlDbQuery('SELECT doc FROM main WHERE type = ? AND domain = ?', [type, domain], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (limit == 0) { limit = 0xFFFFFFFF; }
if ((meshes == null) || (meshes.length == 0)) { meshes = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
if ((extrasids == null) || (extrasids.length == 0)) { extrasids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE id = ? AND type = ? AND domain = ? AND extra IN (?) LIMIT ? OFFSET ?', [id, type, domain, meshes, limit, skip], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
} else {
sqlDbQuery('SELECT doc FROM main WHERE type = ? AND domain = ? AND (extra IN (?) OR id IN (?)) LIMIT ? OFFSET ?', [type, domain, meshes, extrasids, limit, skip], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
}
};
obj.CountAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, func) {
if ((meshes == null) || (meshes.length == 0)) { meshes = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
if ((extrasids == null) || (extrasids.length == 0)) { extrasids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
if (id && (id != '')) {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE id = ? AND type = ? AND domain = ? AND extra IN (?)', [id, type, domain, meshes], function (err, docs) { func(err, docs); });
} else {
sqlDbQuery('SELECT COUNT(doc) FROM main WHERE type = ? AND domain = ? AND (extra IN (?) OR id IN (?))', [type, domain, meshes, extrasids], function (err, docs) { func(err, docs); });
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
if ((nodes == null) || (nodes.length == 0)) { nodes = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM main WHERE id = ? AND type = ? AND domain = ? AND extra IN (?)', [id, type, domain, nodes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
} else {
sqlDbQuery('SELECT doc FROM main WHERE type = ? AND domain = ? AND extra IN (?)', [type, domain, nodes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, performTypedRecordDecrypt(docs)); });
}
};
obj.GetAllType = function (type, func) { sqlDbQuery('SELECT doc FROM main WHERE type = ?', [type], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetAllIdsOfType = function (ids, domain, type, func) {
if ((ids == null) || (ids.length == 0)) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
sqlDbQuery('SELECT doc FROM main WHERE id IN (?) AND domain = ? AND type = ?', [ids, domain, type], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
}
obj.GetUserWithEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = ? AND extra = ?', [domain, 'email/' + email], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.GetUserWithVerifiedEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = ? AND extra = ?', [domain, 'email/' + email], function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); }
obj.Remove = function (id, func) { sqlDbQuery('DELETE FROM main WHERE id = ?', [id], func); };
obj.RemoveAll = function (func) { sqlDbQuery('DELETE FROM main', null, func); };
obj.RemoveAllOfType = function (type, func) { sqlDbQuery('DELETE FROM main WHERE type = ?', [type], func); };
obj.InsertMany = function (data, func) { var pendingOps = 0; for (var i in data) { pendingOps++; obj.SetRaw(data[i], function () { if (--pendingOps == 0) { func(); } }); } }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id, func) { sqlDbQuery('DELETE FROM main WHERE extra = ?', [id], function () { sqlDbQuery('DELETE FROM main WHERE id = ?', ['nt' + id], func); } ); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { sqlDbQuery('DELETE FROM main WHERE domain = ?', [domain], func); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) { sqlDbQuery('SELECT doc FROM main WHERE (type = "node") AND (extraex IS NULL)', null, function (err, docs) { var r = []; if (err == null) { for (var i in docs) { if (docs[i].host != null && docs[i].intelamt != null) { r.push(docs[i]); } } } func(err, r); }); };
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) { sqlDbQuery('SELECT doc FROM main WHERE domain = ? AND extraex = ?', [domainid, 'uuid/' + uuid], func); };
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { sqlDbExec('SELECT COUNT(id) FROM main WHERE domain = ? AND type = ?', [domainid, type], function (err, response) { func((response['COUNT(id)'] == null) || (response['COUNT(id)'] > max), response['COUNT(id)']) }); } }
// Database actions on the events collection
obj.GetAllEvents = function (func) { sqlDbQuery('SELECT doc FROM events', null, func); };
obj.StoreEvent = function (event, func) {
obj.dbCounters.eventsSet++;
var batchQuery = [['INSERT INTO events VALUE (?, ?, ?, ?, ?, ?, ?)', [null, event.time, ((typeof event.domain == 'string') ? event.domain : null), event.action, event.nodeid ? event.nodeid : null, event.userid ? event.userid : null, JSON.stringify(event)]]];
for (var i in event.ids) { if (event.ids[i] != '*') { batchQuery.push(['INSERT INTO eventids VALUE (LAST_INSERT_ID(), ?)', [event.ids[i]]]); } }
sqlDbBatchExec(batchQuery, function (err, docs) { if (func != null) { func(err, docs); } });
};
obj.GetEvents = function (ids, domain, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = ?";
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = ? AND target IN (?)";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = ?";
if (filter != null) {
query = query + " AND action = ? ";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC LIMIT ?";
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = ? AND target IN (?)";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC LIMIT ?";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = ? AND userid = ?";
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC";
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = ? AND userid = ? AND target IN (?)";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC";
}
sqlDbQuery(query, dataarray, func);
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events ";
var dataarray = [domain, userid];
if (ids.indexOf('*') >= 0) {
query = query + "WHERE (domain = ? AND userid = ?";
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") ORDER BY time DESC LIMIT ?";
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
query = query + "JOIN eventids ON id = fkid WHERE (domain = ? AND userid = ? AND target IN (?)";
dataarray.push(ids);
if (filter != null) {
query = query + " AND action = ?";
dataarray.push(filter);
}
query = query + ") GROUP BY id ORDER BY time DESC LIMIT ?";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) {
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM events WHERE ((domain = ?) AND (time BETWEEN ? AND ?)) ORDER BY time', [domain, start, end], func);
} else {
if (ids.length == 0) { ids = ''; } // MySQL can't handle a query with IN() on an empty array, we have to use an empty string instead.
sqlDbQuery('SELECT doc FROM events JOIN eventids ON id = fkid WHERE ((domain = ?) AND (target IN (?)) AND (time BETWEEN ? AND ?)) GROUP BY id ORDER BY time', [domain, ids, start, end], func);
}
};
//obj.GetUserLoginEvents = function (domain, userid, func) { } // TODO
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = ? AND domain = ?";
var dataarray = [nodeid, domain];
if (filter != null) {
query = query + " AND action = ?) ORDER BY time DESC LIMIT ?";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT ?";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
var query = "SELECT doc FROM events WHERE (nodeid = ? AND domain = ? AND ((userid = ?) OR (userid IS NULL))";
var dataarray = [nodeid, domain, userid];
if (filter != null) {
query = query + " AND action = ?) ORDER BY time DESC LIMIT ?";
dataarray.push(filter);
} else {
query = query + ") ORDER BY time DESC LIMIT ?";
}
dataarray.push(limit);
sqlDbQuery(query, dataarray, func);
};
obj.RemoveAllEvents = function (domain) { sqlDbQuery('DELETE FROM events', null, function (err, docs) { }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { if ((domain == null) || (nodeid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = ? AND nodeid = ?', [domain, nodeid], function (err, docs) { }); };
obj.RemoveAllUserEvents = function (domain, userid) { if ((domain == null) || (userid == null)) return; sqlDbQuery('DELETE FROM events WHERE domain = ? AND userid = ?', [domain, userid], function (err, docs) { }); };
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) { sqlDbExec('SELECT COUNT(id) FROM events WHERE action = "authfail" AND domain = ? AND userid = ? AND time > ?', [domainid, userid, lastlogin], function (err, response) { func(err == null ? response['COUNT(id)'] : 0); }); }
// Database actions on the power collection
obj.getAllPower = function (func) { sqlDbQuery('SELECT doc FROM power', null, func); };
obj.storePowerEvent = function (event, multiServer, func) { obj.dbCounters.powerSet++; if (multiServer != null) { event.server = multiServer.serverid; } sqlDbQuery('INSERT INTO power VALUE (?, ?, ?, ?)', [null, event.time, event.nodeid ? event.nodeid : null, JSON.stringify(event)], func); };
obj.getPowerTimeline = function (nodeid, func) { sqlDbQuery('SELECT doc FROM power WHERE ((nodeid = ?) OR (nodeid = "*")) ORDER BY time ASC', [nodeid], func); };
obj.removeAllPowerEvents = function () { sqlDbQuery('DELETE FROM power', null, function (err, docs) { }); };
obj.removeAllPowerEventsForNode = function (nodeid) { if (nodeid == null) return; sqlDbQuery('DELETE FROM power WHERE nodeid = ?', [nodeid], function (err, docs) { }); };
// Database actions on the SMBIOS collection
obj.GetAllSMBIOS = function (func) { sqlDbQuery('SELECT doc FROM smbios', null, func); };
obj.SetSMBIOS = function (smbios, func) { var expire = new Date(smbios.time); expire.setMonth(expire.getMonth() + 6); sqlDbQuery('REPLACE INTO smbios VALUE (?, ?, ?, ?)', [smbios._id, smbios.time, expire, JSON.stringify(smbios)], func); };
obj.RemoveSMBIOS = function (id) { sqlDbQuery('DELETE FROM smbios WHERE id = ?', [id], function (err, docs) { }); };
obj.GetSMBIOS = function (id, func) { sqlDbQuery('SELECT doc FROM smbios WHERE id = ?', [id], func); };
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { sqlDbQuery('REPLACE INTO serverstats VALUE (?, ?, ?)', [data.time, data.expire, JSON.stringify(data)], func); };
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); sqlDbQuery('SELECT doc FROM serverstats WHERE time > ?', [t], func); };
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) { sqlDbQuery('SELECT doc FROM main WHERE type = "cfile" ORDER BY id', func); }
// Get database information (TODO: Complete this)
obj.getDbStats = function (func) {
obj.stats = { c: 4 };
sqlDbExec('SELECT COUNT(id) FROM main', null, function (err, response) { obj.stats.meshcentral = Number(response['COUNT(id)']); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(time) FROM serverstats', null, function (err, response) { obj.stats.serverstats = Number(response['COUNT(time)']); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(id) FROM power', null, function (err, response) { obj.stats.power = Number(response['COUNT(id)']); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(id) FROM smbios', null, function (err, response) { obj.stats.smbios = Number(response['COUNT(id)']); if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { sqlDbQuery('INSERT INTO plugin VALUE (?, ?)', [null, JSON.stringify(plugin)], func); }; // Add a plugin
obj.getPlugins = function (func) { sqlDbQuery('SELECT JSON_INSERT(doc, "$._id", id) as doc FROM plugin', null, func); }; // Get all plugins
obj.getPlugin = function (id, func) { sqlDbQuery('SELECT JSON_INSERT(doc, "$._id", id) as doc FROM plugin WHERE id = ?', [id], func); }; // Get plugin
obj.deletePlugin = function (id, func) { sqlDbQuery('DELETE FROM plugin WHERE id = ?', [id], func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { sqlDbQuery('UPDATE meshcentral.plugin SET doc=JSON_SET(doc,"$.status",?) WHERE id=?', [status,id], func); };
obj.updatePlugin = function (id, args, func) { delete args._id; sqlDbQuery('UPDATE meshcentral.plugin SET doc=JSON_MERGE_PATCH(doc,?) WHERE id=?', [JSON.stringify(args),id], func); };
}
} else if (obj.databaseType == DB_MONGODB) {
// Database actions on the main collection (MongoDB)
// Bulk operations
if (parent.config.settings.mongodbbulkoperations) {
obj.Set = function (data, func) { // Fast Set operation using bulkWrite(), this is much faster then using replaceOne()
if (obj.filePendingSet == false) {
// Perform the operation now
obj.dbCounters.fileSet++;
obj.filePendingSet = true; obj.filePendingSets = null;
if (func != null) { obj.filePendingCbs = [func]; }
obj.file.bulkWrite([{ replaceOne: { filter: { _id: data._id }, replacement: performTypedRecordEncrypt(common.escapeLinksFieldNameEx(data)), upsert: true } }], fileBulkWriteCompleted);
} else {
// Add this operation to the pending list
obj.dbCounters.fileSetPending++;
if (obj.filePendingSets == null) { obj.filePendingSets = {} }
obj.filePendingSets[data._id] = data;
if (func != null) { if (obj.filePendingCb == null) { obj.filePendingCb = [func]; } else { obj.filePendingCb.push(func); } }
}
};
obj.Get = function (id, func) { // Fast Get operation using a bulk find() to reduce round trips to the database.
// Encode arguments into return function if any are present.
var func2 = func;
if (arguments.length > 2) {
var parms = [func];
for (var parmx = 2; parmx < arguments.length; ++parmx) { parms.push(arguments[parmx]); }
var func2 = function _func2(arg1, arg2) {
var userCallback = _func2.userArgs.shift();
_func2.userArgs.unshift(arg2);
_func2.userArgs.unshift(arg1);
userCallback.apply(obj, _func2.userArgs);
};
func2.userArgs = parms;
}
if (obj.filePendingGets == null) {
// No pending gets, perform the operation now.
obj.filePendingGets = {};
obj.filePendingGets[id] = [func2];
obj.file.find({ _id: id }).toArray(fileBulkReadCompleted);
} else {
// Add get to pending list.
if (obj.filePendingGet == null) { obj.filePendingGet = {}; }
if (obj.filePendingGet[id] == null) { obj.filePendingGet[id] = [func2]; } else { obj.filePendingGet[id].push(func2); }
}
};
} else {
obj.Set = function (data, func) {
obj.dbCounters.fileSet++;
data = common.escapeLinksFieldNameEx(data);
obj.file.replaceOne({ _id: data._id }, performTypedRecordEncrypt(data), { upsert: true }, func);
};
obj.Get = function (id, func) {
if (arguments.length > 2) {
var parms = [func];
for (var parmx = 2; parmx < arguments.length; ++parmx) { parms.push(arguments[parmx]); }
var func2 = function _func2(arg1, arg2) {
var userCallback = _func2.userArgs.shift();
_func2.userArgs.unshift(arg2);
_func2.userArgs.unshift(arg1);
userCallback.apply(obj, _func2.userArgs);
};
func2.userArgs = parms;
obj.file.find({ _id: id }).toArray(function (err, docs) {
if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); }
func2(err, performTypedRecordDecrypt(docs));
});
} else {
obj.file.find({ _id: id }).toArray(function (err, docs) {
if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); }
func(err, performTypedRecordDecrypt(docs));
});
}
};
}
obj.GetAll = function (func) { obj.file.find({}).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetHash = function (id, func) { obj.file.find({ _id: id }).project({ _id: 0, hash: 1 }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllTypeNoTypeField = function (type, domain, func) { obj.file.find({ type: type, domain: domain }).project({ type: 0 }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (extrasids == null) {
const x = { type: type, domain: domain, meshid: { $in: meshes } };
if (id) { x._id = id; }
var f = obj.file.find(x, { type: 0 });
if (skip > 0) f = f.skip(skip); // Skip records
if (limit > 0) f = f.limit(limit); // Limit records
f.toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
} else {
const x = { type: type, domain: domain, $or: [ { meshid: { $in: meshes } }, { _id: { $in: extrasids } } ] };
if (id) { x._id = id; }
var f = obj.file.find(x, { type: 0 });
if (skip > 0) f = f.skip(skip); // Skip records
if (limit > 0) f = f.limit(limit); // Limit records
f.toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
}
};
obj.CountAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, func) {
if (extrasids == null) {
const x = { type: type, domain: domain, meshid: { $in: meshes } };
if (id) { x._id = id; }
var f = obj.file.find(x, { type: 0 });
f.count(function (err, count) { func(err, count); });
} else {
const x = { type: type, domain: domain, $or: [{ meshid: { $in: meshes } }, { _id: { $in: extrasids } }] };
if (id) { x._id = id; }
var f = obj.file.find(x, { type: 0 });
f.count(function (err, count) { func(err, count); });
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
var x = { type: type, domain: domain, nodeid: { $in: nodes } };
if (id) { x._id = id; }
obj.file.find(x, { type: 0 }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
};
obj.GetAllType = function (type, func) { obj.file.find({ type: type }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllIdsOfType = function (ids, domain, type, func) { obj.file.find({ type: type, domain: domain, _id: { $in: ids } }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithVerifiedEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email, emailVerified: true }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
// Bulk operations
if (parent.config.settings.mongodbbulkoperations) {
obj.Remove = function (id, func) { // Fast remove operation using a bulk find() to reduce round trips to the database.
if (obj.filePendingRemoves == null) {
// No pending removes, perform the operation now.
obj.dbCounters.fileRemove++;
obj.filePendingRemoves = {};
obj.filePendingRemoves[id] = [func];
obj.file.deleteOne({ _id: id }, fileBulkRemoveCompleted);
} else {
// Add remove to pending list.
obj.dbCounters.fileRemovePending++;
if (obj.filePendingRemove == null) { obj.filePendingRemove = {}; }
if (obj.filePendingRemove[id] == null) { obj.filePendingRemove[id] = [func]; } else { obj.filePendingRemove[id].push(func); }
}
};
} else {
obj.Remove = function (id, func) { obj.dbCounters.fileRemove++; obj.file.deleteOne({ _id: id }, func); };
}
obj.RemoveAll = function (func) { obj.file.deleteMany({}, { multi: true }, func); };
obj.RemoveAllOfType = function (type, func) { obj.file.deleteMany({ type: type }, { multi: true }, func); };
obj.InsertMany = function (data, func) { obj.file.insertMany(data, func); }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id) { obj.file.deleteMany({ meshid: id }, { multi: true }); obj.file.deleteOne({ _id: 'nt' + id }); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { obj.file.deleteMany({ domain: domain }, { multi: true }, func); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) { obj.file.find({ type: 'node', host: { $exists: true, $ne: null }, intelamt: { $exists: true } }).toArray(func); };
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) { obj.file.find({ type: 'node', domain: domainid, mtype: mtype, 'intelamt.uuid': uuid }).toArray(func); };
// TODO: Starting in MongoDB 4.0.3, you should use countDocuments() instead of count() that is deprecated. We should detect MongoDB version and switch.
// https://docs.mongodb.com/manual/reference/method/db.collection.countDocuments/
//obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { obj.file.countDocuments({ type: type, domain: domainid }, function (err, count) { func((err != null) || (count > max)); }); } }
obj.isMaxType = function (max, type, domainid, func) {
if (obj.file.countDocuments) {
if (max == null) { func(false); } else { obj.file.countDocuments({ type: type, domain: domainid }, function (err, count) { func((err != null) || (count > max), count); }); }
} else {
if (max == null) { func(false); } else { obj.file.count({ type: type, domain: domainid }, function (err, count) { func((err != null) || (count > max), count); }); }
}
}
// Database actions on the events collection
obj.GetAllEvents = function (func) { obj.eventsfile.find({}).toArray(func); };
// Bulk operations
if (parent.config.settings.mongodbbulkoperations) {
obj.StoreEvent = function (event, func) { // Fast MongoDB event store using bulkWrite()
if (obj.eventsFilePendingSet == false) {
// Perform the operation now
obj.dbCounters.eventsSet++;
obj.eventsFilePendingSet = true; obj.eventsFilePendingSets = null;
if (func != null) { obj.eventsFilePendingCbs = [func]; }
obj.eventsfile.bulkWrite([{ insertOne: { document: event } }], eventsFileBulkWriteCompleted);
} else {
// Add this operation to the pending list
obj.dbCounters.eventsSetPending++;
if (obj.eventsFilePendingSets == null) { obj.eventsFilePendingSets = [] }
obj.eventsFilePendingSets.push(event);
if (func != null) { if (obj.eventsFilePendingCb == null) { obj.eventsFilePendingCb = [func]; } else { obj.eventsFilePendingCb.push(func); } }
}
};
} else {
obj.StoreEvent = function (event, func) { obj.dbCounters.eventsSet++; obj.eventsfile.insertOne(event, func); };
}
obj.GetEvents = function (ids, domain, filter, func) {
var finddata = { domain: domain, ids: { $in: ids } };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).toArray(func);
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
var finddata = { domain: domain, ids: { $in: ids } };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).toArray(func);
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
var finddata = { domain: domain, $or: [{ ids: { $in: ids } }, { userid: userid }] };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).toArray(func);
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
var finddata = { domain: domain, $or: [{ ids: { $in: ids } }, { userid: userid }] };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).toArray(func);
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) { obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }], msgid: { $in: msgids }, time: { $gte: start, $lte: end } }).project({ type: 0, _id: 0, domain: 0, node: 0 }).sort({ time: 1 }).toArray(func); };
obj.GetUserLoginEvents = function (domain, userid, func) { obj.eventsfile.find({ domain: domain, action: { $in: ['authfail', 'login'] }, userid: userid, msgArgs: { $exists: true } }).project({ action: 1, time: 1, msgid: 1, msgArgs: 1, tokenName: 1 }).sort({ time: -1 }).toArray(func); };
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
var finddata = { domain: domain, nodeid: nodeid };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).toArray(func);
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
var finddata = { domain: domain, nodeid: nodeid, userid: { $in: [userid, null] } };
if (filter != null) finddata.action = filter;
obj.eventsfile.find(finddata).project({ type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).toArray(func);
};
obj.RemoveAllEvents = function (domain) { obj.eventsfile.deleteMany({ domain: domain }, { multi: true }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { if ((domain == null) || (nodeid == null)) return; obj.eventsfile.deleteMany({ domain: domain, nodeid: nodeid }, { multi: true }); };
obj.RemoveAllUserEvents = function (domain, userid) { if ((domain == null) || (userid == null)) return; obj.eventsfile.deleteMany({ domain: domain, userid: userid }, { multi: true }); };
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) {
if (obj.eventsfile.countDocuments) {
obj.eventsfile.countDocuments({ action: 'authfail', userid: userid, domain: domainid, time: { "$gte": lastlogin } }, function (err, count) { func((err == null) ? count : 0); });
} else {
obj.eventsfile.count({ action: 'authfail', userid: userid, domain: domainid, time: { "$gte": lastlogin } }, function (err, count) { func((err == null) ? count : 0); });
}
}
// Database actions on the power collection
obj.getAllPower = function (func) { obj.powerfile.find({}).toArray(func); };
// Bulk operations
if (parent.config.settings.mongodbbulkoperations) {
obj.storePowerEvent = function (event, multiServer, func) { // Fast MongoDB event store using bulkWrite()
if (multiServer != null) { event.server = multiServer.serverid; }
if (obj.powerFilePendingSet == false) {
// Perform the operation now
obj.dbCounters.powerSet++;
obj.powerFilePendingSet = true; obj.powerFilePendingSets = null;
if (func != null) { obj.powerFilePendingCbs = [func]; }
obj.powerfile.bulkWrite([{ insertOne: { document: event } }], powerFileBulkWriteCompleted);
} else {
// Add this operation to the pending list
obj.dbCounters.powerSetPending++;
if (obj.powerFilePendingSets == null) { obj.powerFilePendingSets = [] }
obj.powerFilePendingSets.push(event);
if (func != null) { if (obj.powerFilePendingCb == null) { obj.powerFilePendingCb = [func]; } else { obj.powerFilePendingCb.push(func); } }
}
};
} else {
obj.storePowerEvent = function (event, multiServer, func) { obj.dbCounters.powerSet++; if (multiServer != null) { event.server = multiServer.serverid; } obj.powerfile.insertOne(event, func); };
}
obj.getPowerTimeline = function (nodeid, func) { obj.powerfile.find({ nodeid: { $in: ['*', nodeid] } }).project({ _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }).toArray(func); };
obj.removeAllPowerEvents = function () { obj.powerfile.deleteMany({}, { multi: true }); };
obj.removeAllPowerEventsForNode = function (nodeid) { if (nodeid == null) return; obj.powerfile.deleteMany({ nodeid: nodeid }, { multi: true }); };
// Database actions on the SMBIOS collection
obj.GetAllSMBIOS = function (func) { obj.smbiosfile.find({}).toArray(func); };
obj.SetSMBIOS = function (smbios, func) { obj.smbiosfile.updateOne({ _id: smbios._id }, { $set: smbios }, { upsert: true }, func); };
obj.RemoveSMBIOS = function (id) { obj.smbiosfile.deleteOne({ _id: id }); };
obj.GetSMBIOS = function (id, func) { obj.smbiosfile.find({ _id: id }).toArray(func); };
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { obj.serverstatsfile.insertOne(data, func); };
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); obj.serverstatsfile.find({ time: { $gt: t } }, { _id: 0, cpu: 0 }).toArray(func); };
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) { obj.file.find({ type: 'cfile' }).sort({ _id: 1 }).toArray(func); }
// Get database information
obj.getDbStats = function (func) {
obj.stats = { c: 6 };
obj.getStats(function (r) { obj.stats.recordTypes = r; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } })
obj.file.stats().then(function (stats) { obj.stats[stats.ns] = { size: stats.size, count: stats.count, avgObjSize: stats.avgObjSize, capped: stats.capped }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.eventsfile.stats().then(function (stats) { obj.stats[stats.ns] = { size: stats.size, count: stats.count, avgObjSize: stats.avgObjSize, capped: stats.capped }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.powerfile.stats().then(function (stats) { obj.stats[stats.ns] = { size: stats.size, count: stats.count, avgObjSize: stats.avgObjSize, capped: stats.capped }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.smbiosfile.stats().then(function (stats) { obj.stats[stats.ns] = { size: stats.size, count: stats.count, avgObjSize: stats.avgObjSize, capped: stats.capped }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.serverstatsfile.stats().then(function (stats) { obj.stats[stats.ns] = { size: stats.size, count: stats.count, avgObjSize: stats.avgObjSize, capped: stats.capped }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
}
// Correct database information of obj.getDbStats before returning it
function getDbStatsEx(data) {
var r = {};
if (data.recordTypes != null) { r = data.recordTypes; }
try { r.smbios = data['meshcentral.smbios'].count; } catch (ex) { }
try { r.power = data['meshcentral.power'].count; } catch (ex) { }
try { r.events = data['meshcentral.events'].count; } catch (ex) { }
try { r.serverstats = data['meshcentral.serverstats'].count; } catch (ex) { }
return r;
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { plugin.type = 'plugin'; obj.pluginsfile.insertOne(plugin, func); }; // Add a plugin
obj.getPlugins = function (func) { obj.pluginsfile.find({ type: 'plugin' }).project({ type: 0 }).sort({ name: 1 }).toArray(func); }; // Get all plugins
obj.getPlugin = function (id, func) { id = require('mongodb').ObjectId(id); obj.pluginsfile.find({ _id: id }).sort({ name: 1 }).toArray(func); }; // Get plugin
obj.deletePlugin = function (id, func) { id = require('mongodb').ObjectId(id); obj.pluginsfile.deleteOne({ _id: id }, func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { id = require('mongodb').ObjectId(id); obj.pluginsfile.updateOne({ _id: id }, { $set: { status: status } }, func); };
obj.updatePlugin = function (id, args, func) { delete args._id; id = require('mongodb').ObjectId(id); obj.pluginsfile.updateOne({ _id: id }, { $set: args }, func); };
}
} else {
// Database actions on the main collection (NeDB and MongoJS)
obj.Set = function (data, func) {
obj.dbCounters.fileSet++;
data = common.escapeLinksFieldNameEx(data);
var xdata = performTypedRecordEncrypt(data); obj.file.update({ _id: xdata._id }, xdata, { upsert: true }, func);
};
obj.Get = function (id, func) {
if (arguments.length > 2) {
var parms = [func];
for (var parmx = 2; parmx < arguments.length; ++parmx) { parms.push(arguments[parmx]); }
var func2 = function _func2(arg1, arg2) {
var userCallback = _func2.userArgs.shift();
_func2.userArgs.unshift(arg2);
_func2.userArgs.unshift(arg1);
userCallback.apply(obj, _func2.userArgs);
};
func2.userArgs = parms;
obj.file.find({ _id: id }, function (err, docs) {
if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); }
func2(err, performTypedRecordDecrypt(docs));
});
} else {
obj.file.find({ _id: id }, function (err, docs) {
if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); }
func(err, performTypedRecordDecrypt(docs));
});
}
};
obj.GetAll = function (func) { obj.file.find({}, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetHash = function (id, func) { obj.file.find({ _id: id }, { _id: 0, hash: 1 }, func); };
obj.GetAllTypeNoTypeField = function (type, domain, func) { obj.file.find({ type: type, domain: domain }, { type: 0 }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
//obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, domain, type, id, skip, limit, func) {
//var x = { type: type, domain: domain, meshid: { $in: meshes } };
//if (id) { x._id = id; }
//obj.file.find(x, { type: 0 }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
//};
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, skip, limit, func) {
if (extrasids == null) {
const x = { type: type, domain: domain, meshid: { $in: meshes } };
if (id) { x._id = id; }
obj.file.find(x, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
} else {
const x = { type: type, domain: domain, $or: [{ meshid: { $in: meshes } }, { _id: { $in: extrasids } }] };
if (id) { x._id = id; }
obj.file.find(x, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
}
};
obj.GetAllTypeNodeFiltered = function (nodes, domain, type, id, func) {
var x = { type: type, domain: domain, nodeid: { $in: nodes } };
if (id) { x._id = id; }
obj.file.find(x, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
};
obj.GetAllType = function (type, func) { obj.file.find({ type: type }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetAllIdsOfType = function (ids, domain, type, func) { obj.file.find({ type: type, domain: domain, _id: { $in: ids } }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email }, { type: 0 }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.GetUserWithVerifiedEmail = function (domain, email, func) { obj.file.find({ type: 'user', domain: domain, email: email, emailVerified: true }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.Remove = function (id, func) { obj.file.remove({ _id: id }, func); };
obj.RemoveAll = function (func) { obj.file.remove({}, { multi: true }, func); };
obj.RemoveAllOfType = function (type, func) { obj.file.remove({ type: type }, { multi: true }, func); };
obj.InsertMany = function (data, func) { obj.file.insert(data, func); }; // Insert records directly, no link escaping
obj.RemoveMeshDocuments = function (id) { obj.file.remove({ meshid: id }, { multi: true }); obj.file.remove({ _id: 'nt' + id }); };
obj.MakeSiteAdmin = function (username, domain) { obj.Get('user/' + domain + '/' + username, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].siteadmin = 0xFFFFFFFF; obj.Set(docs[0]); } }); };
obj.DeleteDomain = function (domain, func) { obj.file.remove({ domain: domain }, { multi: true }, func); };
obj.SetUser = function (user) { if (user == null) return; if (user.subscriptions != null) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); } else { obj.Set(user); } };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.getLocalAmtNodes = function (func) { obj.file.find({ type: 'node', host: { $exists: true, $ne: null }, intelamt: { $exists: true } }, func); };
obj.getAmtUuidMeshNode = function (domainid, mtype, uuid, func) { obj.file.find({ type: 'node', domain: domainid, mtype: mtype, 'intelamt.uuid': uuid }, func); };
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { obj.file.count({ type: type, domain: domainid }, function (err, count) { func((err != null) || (count > max), count); }); } }
// Database actions on the events collection
obj.GetAllEvents = function (func) { obj.eventsfile.find({}, func); };
obj.StoreEvent = function (event, func) { obj.eventsfile.insert(event, func); };
obj.GetEvents = function (ids, domain, filter, func) {
var finddata = { domain: domain, ids: { $in: ids } };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func);
}
};
obj.GetEventsWithLimit = function (ids, domain, limit, filter, func) {
var finddata = { domain: domain, ids: { $in: ids } };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func);
}
};
obj.GetUserEvents = function (ids, domain, userid, filter, func) {
var finddata = { domain: domain, $or: [{ ids: { $in: ids } }, { userid: userid }] };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func);
}
};
obj.GetUserEventsWithLimit = function (ids, domain, userid, limit, filter, func) {
var finddata = { domain: domain, $or: [{ ids: { $in: ids } }, { userid: userid }] };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func);
}
};
obj.GetEventsTimeRange = function (ids, domain, msgids, start, end, func) {
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }], msgid: { $in: msgids }, time: { $gte: start, $lte: end } }, { type: 0, _id: 0, domain: 0, node: 0 }).sort({ time: 1 }).exec(func);
} else {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }], msgid: { $in: msgids }, time: { $gte: start, $lte: end } }, { type: 0, _id: 0, domain: 0, node: 0 }).sort({ time: 1 }, func);
}
};
obj.GetUserLoginEvents = function (domain, userid, func) {
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find({ domain: domain, action: { $in: ['authfail', 'login'] }, userid: userid, msgArgs: { $exists: true } }, { action: 1, time: 1, msgid: 1, msgArgs: 1, tokenName: 1 }).sort({ time: -1 }).exec(func);
} else {
obj.eventsfile.find({ domain: domain, action: { $in: ['authfail', 'login'] }, userid: userid, msgArgs: { $exists: true } }, { action: 1, time: 1, msgid: 1, msgArgs: 1, tokenName: 1 }).sort({ time: -1 }, func);
}
};
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, filter, func) {
var finddata = { domain: domain, nodeid: nodeid };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit, func);
}
};
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, filter, func) {
var finddata = { domain: domain, nodeid: nodeid, userid: { $in: [userid, null] } };
if (filter != null) finddata.action = filter;
if (obj.databaseType == DB_NEDB) {
obj.eventsfile.find(finddata, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).exec(func);
} else {
obj.eventsfile.find(finddata, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit, func);
}
};
obj.RemoveAllEvents = function (domain) { obj.eventsfile.remove({ domain: domain }, { multi: true }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { if ((domain == null) || (nodeid == null)) return; obj.eventsfile.remove({ domain: domain, nodeid: nodeid }, { multi: true }); };
obj.RemoveAllUserEvents = function (domain, userid) { if ((domain == null) || (userid == null)) return; obj.eventsfile.remove({ domain: domain, userid: userid }, { multi: true }); };
obj.GetFailedLoginCount = function (userid, domainid, lastlogin, func) { obj.eventsfile.count({ action: 'authfail', userid: userid, domain: domainid, time: { "$gte": lastlogin } }, function (err, count) { func((err == null) ? count : 0); }); }
// Database actions on the power collection
obj.getAllPower = function (func) { obj.powerfile.find({}, func); };
obj.storePowerEvent = function (event, multiServer, func) { if (multiServer != null) { event.server = multiServer.serverid; } obj.powerfile.insert(event, func); };
obj.getPowerTimeline = function (nodeid, func) { if (obj.databaseType == DB_NEDB) { obj.powerfile.find({ nodeid: { $in: ['*', nodeid] } }, { _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }).exec(func); } else { obj.powerfile.find({ nodeid: { $in: ['*', nodeid] } }, { _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }, func); } };
obj.removeAllPowerEvents = function () { obj.powerfile.remove({}, { multi: true }); };
obj.removeAllPowerEventsForNode = function (nodeid) { if (nodeid == null) return; obj.powerfile.remove({ nodeid: nodeid }, { multi: true }); };
// Database actions on the SMBIOS collection
if (obj.smbiosfile != null) {
obj.GetAllSMBIOS = function (func) { obj.smbiosfile.find({}, func); };
obj.SetSMBIOS = function (smbios, func) { obj.smbiosfile.update({ _id: smbios._id }, smbios, { upsert: true }, func); };
obj.RemoveSMBIOS = function (id) { obj.smbiosfile.remove({ _id: id }); };
obj.GetSMBIOS = function (id, func) { obj.smbiosfile.find({ _id: id }, func); };
}
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { obj.serverstatsfile.insert(data, func); };
obj.GetServerStats = function (hours, func) { var t = new Date(); t.setTime(t.getTime() - (60 * 60 * 1000 * hours)); obj.serverstatsfile.find({ time: { $gt: t } }, { _id: 0, cpu: 0 }, func); };
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
// Write a configuration file to the database
obj.setConfigFile = function (path, data, func) { obj.Set({ _id: 'cfile/' + path, type: 'cfile', data: data.toString('base64') }, func); }
// List all configuration files
obj.listConfigFiles = function (func) { obj.file.find({ type: 'cfile' }).sort({ _id: 1 }).exec(func); }
// Get database information
obj.getDbStats = function (func) {
obj.stats = { c: 5 };
obj.getStats(function (r) { obj.stats.recordTypes = r; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } })
obj.file.count({}, function (err, count) { obj.stats.meshcentral = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.eventsfile.count({}, function (err, count) { obj.stats.events = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.powerfile.count({}, function (err, count) { obj.stats.power = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
obj.serverstatsfile.count({}, function (err, count) { obj.stats.serverstats = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(getDbStatsEx(obj.stats)); } });
}
// Correct database information of obj.getDbStats before returning it
function getDbStatsEx(data) {
var r = {};
if (data.recordTypes != null) { r = data.recordTypes; }
try { r.smbios = data['smbios'].count; } catch (ex) { }
try { r.power = data['power'].count; } catch (ex) { }
try { r.events = data['events'].count; } catch (ex) { }
try { r.serverstats = data['serverstats'].count; } catch (ex) { }
return r;
}
// Plugin operations
if (obj.pluginsActive) {
obj.addPlugin = function (plugin, func) { plugin.type = 'plugin'; obj.pluginsfile.insert(plugin, func); }; // Add a plugin
obj.getPlugins = function (func) { obj.pluginsfile.find({ 'type': 'plugin' }, { 'type': 0 }).sort({ name: 1 }).exec(func); }; // Get all plugins
obj.getPlugin = function (id, func) { obj.pluginsfile.find({ _id: id }).sort({ name: 1 }).exec(func); }; // Get plugin
obj.deletePlugin = function (id, func) { obj.pluginsfile.remove({ _id: id }, func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { obj.pluginsfile.update({ _id: id }, { $set: { status: status } }, func); };
obj.updatePlugin = function (id, args, func) { delete args._id; obj.pluginsfile.update({ _id: id }, { $set: args }, func); };
}
}
// Get all configuration files
obj.getAllConfigFiles = function (password, func) {
obj.GetAllType('cfile', function (err, docs) {
if (err != null) { func(null); return; }
var r = null;
for (var i = 0; i < docs.length; i++) {
var name = docs[i]._id.split('/')[1];
var data = obj.decryptData(password, docs[i].data);
if (data != null) { if (r == null) { r = {}; } r[name] = data; }
}
func(r);
});
}
func(obj); // Completed function setup
}
// Return a human readable string with current backup configuration
obj.getBackupConfig = function () {
var r = '', backupPath = parent.backuppath;
let dbname = 'meshcentral';
if (parent.args.mongodbname) { dbname = parent.args.mongodbname; }
else if ((typeof parent.args.mariadb == 'object') && (typeof parent.args.mariadb.database == 'string')) { dbname = parent.args.mariadb.database; }
else if ((typeof parent.args.mysql == 'object') && (typeof parent.args.mysql.database == 'string')) { dbname = parent.args.mysql.database; }
else if (typeof parent.config.settings.sqlite3 == 'string') {dbname = parent.config.settings.sqlite3 + '.sqlite'};
const currentDate = new Date();
const fileSuffix = currentDate.getFullYear() + '-' + padNumber(currentDate.getMonth() + 1, 2) + '-' + padNumber(currentDate.getDate(), 2) + '-' + padNumber(currentDate.getHours(), 2) + '-' + padNumber(currentDate.getMinutes(), 2);
obj.newAutoBackupFile = parent.config.settings.autobackup.backupname + fileSuffix;
r += 'DB Name: ' + dbname + '\r\n';
r += 'DB Type: ' + DB_LIST[obj.databaseType] + '\r\n';
r += 'BackupPath: ' + backupPath + '\r\n';
r += 'BackupFile: ' + obj.newAutoBackupFile + '.zip\r\n';
if (parent.config.settings.autobackup == null) {
r += 'No Settings/AutoBackup\r\n';
} else {
if (parent.config.settings.autobackup.backuphour != null && parent.config.settings.autobackup.backuphour != -1) {
r += 'Backup between: ' + parent.config.settings.autobackup.backuphour + 'H-' + (parent.config.settings.autobackup.backuphour + 1) + 'H\r\n';
}
if (parent.config.settings.autobackup.backupintervalhours != null) {
r += 'Backup Interval (Hours): ' + parent.config.settings.autobackup.backupintervalhours + '\r\n';
}
if (parent.config.settings.autobackup.keeplastdaysbackup != null) {
r += 'Keep Last Backups (Days): ' + parent.config.settings.autobackup.keeplastdaysbackup + '\r\n';
}
if (parent.config.settings.autobackup.zippassword != null) {
r += 'ZIP Password: ';
if (typeof parent.config.settings.autobackup.zippassword != 'string') { r += 'Bad zippassword type, Backups will not be encrypted\r\n'; }
else if (parent.config.settings.autobackup.zippassword == "") { r += 'Blank zippassword, Backups will fail\r\n'; }
else { r += 'Set\r\n'; }
}
if (parent.config.settings.autobackup.mongodumppath != null) {
r += 'MongoDump Path: ';
if (typeof parent.config.settings.autobackup.mongodumppath != 'string') { r += 'Bad mongodumppath type\r\n'; }
else { r += parent.config.settings.autobackup.mongodumppath + '\r\n'; }
}
if (parent.config.settings.autobackup.mysqldumppath != null) {
r += 'MySqlDump Path: ';
if (typeof parent.config.settings.autobackup.mysqldumppath != 'string') { r += 'Bad mysqldump type\r\n'; }
else { r += parent.config.settings.autobackup.mysqldumppath + '\r\n'; }
}
if (parent.config.settings.autobackup.backupotherfolders) {
r += 'Backup other folders: ';
r += parent.filespath + ', ' + parent.recordpath + '\r\n';
}
if (parent.config.settings.autobackup.backupwebfolders) {
r += 'Backup webfolders: ';
if (parent.webViewsOverridePath) {r += parent.webViewsOverridePath };
if (parent.webPublicOverridePath) {r += ', '+ parent.webPublicOverridePath};
if (parent.webEmailsOverridePath) {r += ',' + parent.webEmailsOverridePath};
r+= '\r\n';
}
if (parent.config.settings.autobackup.backupignorefilesglob != []) {
r += 'Backup IgnoreFilesGlob: ';
{ r += parent.config.settings.autobackup.backupignorefilesglob + '\r\n'; }
}
if (parent.config.settings.autobackup.backupskipfoldersglob != []) {
r += 'Backup SkipFoldersGlob: ';
{ r += parent.config.settings.autobackup.backupskipfoldersglob + '\r\n'; }
}
if (typeof parent.config.settings.autobackup.s3 == 'object') {
r += 'S3 Backups: Enabled\r\n';
}
if (typeof parent.config.settings.autobackup.webdav == 'object') {
r += 'WebDAV Backups: Enabled\r\n';
r += 'WebDAV backup path: ' + ((typeof parent.config.settings.autobackup.webdav.foldername == 'string') ? parent.config.settings.autobackup.webdav.foldername : 'MeshCentral-Backups') + '\r\n';
r += 'WebDAV maximum files: '+ ((typeof parent.config.settings.autobackup.webdav.maxfiles == 'number') ? parent.config.settings.autobackup.webdav.maxfiles : 'no limit') + '\r\n';
}
if (typeof parent.config.settings.autobackup.googledrive == 'object') {
r += 'Google Drive Backups: Enabled\r\n';
}
}
return r;
}
function buildSqlDumpCommand() {
var props = (obj.databaseType == DB_MARIADB) ? parent.args.mariadb : parent.args.mysql;
var mysqldumpPath = 'mysqldump';
if (parent.config.settings.autobackup && parent.config.settings.autobackup.mysqldumppath) {
mysqldumpPath = path.normalize(parent.config.settings.autobackup.mysqldumppath);
}
var cmd = '\"' + mysqldumpPath + '\" --user=\'' + props.user + '\'';
// Windows will treat ' as part of the pw. Linux/Unix requires it to escape.
cmd += (parent.platform == 'win32') ? ' --password=\"' + props.password + '\"' : ' --password=\'' + props.password + '\'';
if (props.host) { cmd += ' -h ' + props.host; }
if (props.port) { cmd += ' -P ' + props.port; }
if (props.awsrds) { cmd += ' --single-transaction'; }
// SSL options different on mariadb/mysql
var sslOptions = '';
if (obj.databaseType == DB_MARIADB) {
if (props.ssl) {
sslOptions = ' --ssl';
if (props.ssl.cacertpath) sslOptions = ' --ssl-ca=' + props.ssl.cacertpath;
if (props.ssl.dontcheckserveridentity != true) {sslOptions += ' --ssl-verify-server-cert'} else {sslOptions += ' --ssl-verify-server-cert=false'};
if (props.ssl.clientcertpath) sslOptions += ' --ssl-cert=' + props.ssl.clientcertpath;
if (props.ssl.clientkeypath) sslOptions += ' --ssl-key=' + props.ssl.clientkeypath;
}
} else {
if (props.ssl) {
sslOptions = ' --ssl-mode=required';
if (props.ssl.cacertpath) sslOptions = ' --ssl-ca=' + props.ssl.cacertpath;
if (props.ssl.dontcheckserveridentity != true) sslOptions += ' --ssl-mode=verify_identity';
else sslOptions += ' --ssl-mode=required';
if (props.ssl.clientcertpath) sslOptions += ' --ssl-cert=' + props.ssl.clientcertpath;
if (props.ssl.clientkeypath) sslOptions += ' --ssl-key=' + props.ssl.clientkeypath;
}
}
cmd += sslOptions;
var dbname = (props.database) ? props.database : 'meshcentral';
cmd += ' ' + dbname
return cmd;
}
function buildMongoDumpCommand() {
const dburl = parent.args.mongodb;
var mongoDumpPath = 'mongodump';
if (parent.config.settings.autobackup && parent.config.settings.autobackup.mongodumppath) {
mongoDumpPath = path.normalize(parent.config.settings.autobackup.mongodumppath);
}
var cmd = '"' + mongoDumpPath + '"';
if (dburl) { cmd = '\"' + mongoDumpPath + '\" --uri=\"' + dburl + '\"'; }
return cmd;
}
// Check that the server is capable of performing a backup
// Tries configured custom location with fallback to default location
// Now runs after autobackup config init in meshcentral.js so config options are checked
obj.checkBackupCapability = function (func) {
if ((parent.config.settings.autobackup == null) || (parent.config.settings.autobackup == false)) { return; };
//block backup until validated. Gets put back if all checks are ok.
let backupInterval = parent.config.settings.autobackup.backupintervalhours;
parent.config.settings.autobackup.backupintervalhours = -1;
let backupPath = parent.backuppath;
if (backupPath.startsWith(parent.datapath)) {
func(1, "Backup path can't be set within meshcentral-data folder. No backups will be made.");
return;
}
// Check create/write backupdir
try { fs.mkdirSync(backupPath); }
catch (e) {
// EEXIST error = dir already exists
if (e.code != 'EEXIST' ) {
//Unable to create backuppath
console.error(e.message);
func(1, 'Unable to create ' + backupPath + '. No backups will be made. Error: ' + e.message);
return;
}
}
const testFile = path.join(backupPath, (parent.config.settings.autobackup.backupname + ".test"));
try { fs.writeFileSync( testFile, "DeleteMe"); }
catch (e) {
//Unable to create file
console.error (e.message);
func(1, "Backuppath (" + backupPath + ") can't be written to. No backups will be made. Error: " + e.message);
return;
}
try { fs.unlinkSync(testFile); parent.debug('backup', 'Backuppath ' + backupPath + ' accesscheck successful');}
catch (e) {
console.error (e.message);
func(1, "Backuppathtestfile (" + testFile + ") can't be deleted, check filerights. Error: " + e.message);
// Assume write rights, no delete rights. Continue with warning.
//return;
}
// Check database dumptools
if ((obj.databaseType == DB_MONGOJS) || (obj.databaseType == DB_MONGODB)) {
// Check that we have access to MongoDump
var cmd = buildMongoDumpCommand();
cmd += (parent.platform == 'win32') ? ' --archive=\"nul\"' : ' --archive=\"/dev/null\"';
const child_process = require('child_process');
child_process.exec(cmd, { cwd: backupPath }, function (error, stdout, stderr) {
if ((error != null) && (error != '')) {
func(1, "Unable to find mongodump tool, backup will not be performed. Command tried: " + cmd);
return;
} else {parent.config.settings.autobackup.backupintervalhours = backupInterval;}
});
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL)) {
// Check that we have access to mysqldump
var cmd = buildSqlDumpCommand();
cmd += ' > ' + ((parent.platform == 'win32') ? '\"nul\"' : '\"/dev/null\"');
const child_process = require('child_process');
child_process.exec(cmd, { cwd: backupPath, timeout: 1000*30 }, function(error, stdout, stdin) {
if ((error != null) && (error != '')) {
func(1, "Unable to find mysqldump tool, backup will not be performed. Command tried: " + cmd);
return;
} else {parent.config.settings.autobackup.backupintervalhours = backupInterval;}
});
} else if (obj.databaseType == DB_POSTGRESQL) {
// Check that we have access to pg_dump
parent.config.settings.autobackup.pgdumppath = path.normalize(parent.config.settings.autobackup.pgdumppath ? parent.config.settings.autobackup.pgdumppath : 'pg_dump');
let cmd = '"' + parent.config.settings.autobackup.pgdumppath + '"'
+ ' --dbname=postgresql://' + parent.config.settings.postgres.user + ":" +parent.config.settings.postgres.password
+ "@" + parent.config.settings.postgres.host + ":" + parent.config.settings.postgres.port + "/" + databaseName
+ ' > ' + ((parent.platform == 'win32') ? '\"nul\"' : '\"/dev/null\"');
const child_process = require('child_process');
child_process.exec(cmd, { cwd: backupPath }, function(error, stdout, stdin) {
if ((error != null) && (error != '')) {
func(1, "Unable to find pg_dump tool, backup will not be performed. Command tried: " + cmd);
return;
} else {parent.config.settings.autobackup.backupintervalhours = backupInterval;}
});
} else {
//all ok, enable backup
parent.config.settings.autobackup.backupintervalhours = backupInterval;}
}
// MongoDB pending bulk read operation, perform fast bulk document reads.
function fileBulkReadCompleted(err, docs) {
// Send out callbacks with results
if (docs != null) {
for (var i in docs) {
if (docs[i].links != null) { docs[i] = common.unEscapeLinksFieldName(docs[i]); }
const id = docs[i]._id;
if (obj.filePendingGets[id] != null) {
for (var j in obj.filePendingGets[id]) {
if (typeof obj.filePendingGets[id][j] == 'function') { obj.filePendingGets[id][j](err, performTypedRecordDecrypt([docs[i]])); }
}
delete obj.filePendingGets[id];
}
}
}
// If there are not results, send out a null callback
for (var i in obj.filePendingGets) { for (var j in obj.filePendingGets[i]) { obj.filePendingGets[i][j](err, []); } }
// Move on to process any more pending get operations
obj.filePendingGets = obj.filePendingGet;
obj.filePendingGet = null;
if (obj.filePendingGets != null) {
var findlist = [];
for (var i in obj.filePendingGets) { findlist.push(i); }
obj.file.find({ _id: { $in: findlist } }).toArray(fileBulkReadCompleted);
}
}
// MongoDB pending bulk remove operation, perform fast bulk document removes.
function fileBulkRemoveCompleted(err) {
// Send out callbacks
for (var i in obj.filePendingRemoves) {
for (var j in obj.filePendingRemoves[i]) {
if (typeof obj.filePendingRemoves[i][j] == 'function') { obj.filePendingRemoves[i][j](err); }
}
}
// Move on to process any more pending get operations
obj.filePendingRemoves = obj.filePendingRemove;
obj.filePendingRemove = null;
if (obj.filePendingRemoves != null) {
obj.dbCounters.fileRemoveBulk++;
var findlist = [], count = 0;
for (var i in obj.filePendingRemoves) { findlist.push(i); count++; }
obj.file.deleteMany({ _id: { $in: findlist } }, { multi: true }, fileBulkRemoveCompleted);
}
}
// MongoDB pending bulk write operation, perform fast bulk document replacement.
function fileBulkWriteCompleted() {
// Callbacks
if (obj.filePendingCbs != null) {
for (var i in obj.filePendingCbs) { if (typeof obj.filePendingCbs[i] == 'function') { obj.filePendingCbs[i](); } }
obj.filePendingCbs = null;
}
if (obj.filePendingSets != null) {
// Perform pending operations
obj.dbCounters.fileSetBulk++;
var ops = [];
obj.filePendingCbs = obj.filePendingCb;
obj.filePendingCb = null;
for (var i in obj.filePendingSets) { ops.push({ replaceOne: { filter: { _id: i }, replacement: performTypedRecordEncrypt(common.escapeLinksFieldNameEx(obj.filePendingSets[i])), upsert: true } }); }
obj.file.bulkWrite(ops, fileBulkWriteCompleted);
obj.filePendingSets = null;
} else {
// All done, no pending operations.
obj.filePendingSet = false;
}
}
// MongoDB pending bulk write operation, perform fast bulk document replacement.
function eventsFileBulkWriteCompleted() {
// Callbacks
if (obj.eventsFilePendingCbs != null) { for (var i in obj.eventsFilePendingCbs) { obj.eventsFilePendingCbs[i](); } obj.eventsFilePendingCbs = null; }
if (obj.eventsFilePendingSets != null) {
// Perform pending operations
obj.dbCounters.eventsSetBulk++;
var ops = [];
for (var i in obj.eventsFilePendingSets) { ops.push({ insertOne: { document: obj.eventsFilePendingSets[i] } }); }
obj.eventsFilePendingCbs = obj.eventsFilePendingCb;
obj.eventsFilePendingCb = null;
obj.eventsFilePendingSets = null;
obj.eventsfile.bulkWrite(ops, eventsFileBulkWriteCompleted);
} else {
// All done, no pending operations.
obj.eventsFilePendingSet = false;
}
}
// MongoDB pending bulk write operation, perform fast bulk document replacement.
function powerFileBulkWriteCompleted() {
// Callbacks
if (obj.powerFilePendingCbs != null) { for (var i in obj.powerFilePendingCbs) { obj.powerFilePendingCbs[i](); } obj.powerFilePendingCbs = null; }
if (obj.powerFilePendingSets != null) {
// Perform pending operations
obj.dbCounters.powerSetBulk++;
var ops = [];
for (var i in obj.powerFilePendingSets) { ops.push({ insertOne: { document: obj.powerFilePendingSets[i] } }); }
obj.powerFilePendingCbs = obj.powerFilePendingCb;
obj.powerFilePendingCb = null;
obj.powerFilePendingSets = null;
obj.powerfile.bulkWrite(ops, powerFileBulkWriteCompleted);
} else {
// All done, no pending operations.
obj.powerFilePendingSet = false;
}
}
// Perform a server backup
obj.performBackup = function (func) {
parent.debug('backup','Entering performBackup');
try {
if (obj.performingBackup) return 'Backup alreay in progress.';
if (parent.config.settings.autobackup.backupintervalhours == -1) { if (func) { func('Backup disabled.'); return 'Backup disabled.' }};
obj.performingBackup = true;
let backupPath = parent.backuppath;
let dataPath = parent.datapath;
const currentDate = new Date();
const fileSuffix = currentDate.getFullYear() + '-' + padNumber(currentDate.getMonth() + 1, 2) + '-' + padNumber(currentDate.getDate(), 2) + '-' + padNumber(currentDate.getHours(), 2) + '-' + padNumber(currentDate.getMinutes(), 2);
obj.newAutoBackupFile = path.join(backupPath, parent.config.settings.autobackup.backupname + fileSuffix + '.zip');
parent.debug('backup','newAutoBackupFile=' + obj.newAutoBackupFile);
if ((obj.databaseType == DB_MONGOJS) || (obj.databaseType == DB_MONGODB)) {
// Perform a MongoDump
const dbname = (parent.args.mongodbname) ? (parent.args.mongodbname) : 'meshcentral';
const dburl = parent.args.mongodb;
obj.newDBDumpFile = path.join(backupPath, (dbname + '-mongodump-' + fileSuffix + '.archive'));
var cmd = buildMongoDumpCommand();
cmd += (dburl) ? ' --archive=\"' + obj.newDBDumpFile + '\"' :
' --db=\"' + dbname + '\" --archive=\"' + obj.newDBDumpFile + '\"';
parent.debug('backup','Mongodump cmd: ' + cmd);
const child_process = require('child_process');
const dumpProcess = child_process.exec(
cmd,
{ cwd: parent.parentpath },
(error)=> {if (error) {obj.backupStatus |= BACKUPFAIL_DBDUMP; console.error('ERROR: Unable to perform MongoDB backup: ' + error + '\r\n'); obj.createBackupfile(func);}}
);
dumpProcess.on('exit', (code) => {
if (code != 0) {console.log(`Mongodump child process exited with code ${code}`); obj.backupStatus |= BACKUPFAIL_DBDUMP;}
obj.createBackupfile(func);
});
} else if ((obj.databaseType == DB_MARIADB) || (obj.databaseType == DB_MYSQL)) {
// Perform a MySqlDump backup
const newBackupFile = 'mysqldump-' + fileSuffix;
obj.newDBDumpFile = path.join(backupPath, newBackupFile + '.sql');
var cmd = buildSqlDumpCommand();
cmd += ' --result-file=\"' + obj.newDBDumpFile + '\"';
parent.debug('backup','Maria/MySQLdump cmd: ' + cmd);
const child_process = require('child_process');
const dumpProcess = child_process.exec(
cmd,
{ cwd: parent.parentpath },
(error)=> {if (error) {obj.backupStatus |= BACKUPFAIL_DBDUMP; console.error('ERROR: Unable to perform MySQL backup: ' + error + '\r\n'); obj.createBackupfile(func);}}
);
dumpProcess.on('exit', (code) => {
if (code != 0) {console.error(`MySQLdump child process exited with code ${code}`); obj.backupStatus |= BACKUPFAIL_DBDUMP;}
obj.createBackupfile(func);
});
} else if (obj.databaseType == DB_SQLITE) {
//.db3 suffix to escape escape backupfile glob to exclude the sqlite db files
obj.newDBDumpFile = path.join(backupPath, databaseName + '-sqlitedump-' + fileSuffix + '.db3');
// do a VACUUM INTO in favor of the backup API to compress the export, see https://www.sqlite.org/backup.html
parent.debug('backup','SQLitedump: VACUUM INTO ' + obj.newDBDumpFile);
obj.file.exec('VACUUM INTO \'' + obj.newDBDumpFile + '\'', function (err) {
if (err) { console.error('SQLite backup error: ' + err); obj.backupStatus |=BACKUPFAIL_DBDUMP;};
//always finish/clean up
obj.createBackupfile(func);
});
} else if (obj.databaseType == DB_POSTGRESQL) {
// Perform a PostgresDump backup
const newBackupFile = databaseName + '-pgdump-' + fileSuffix + '.sql';
obj.newDBDumpFile = path.join(backupPath, newBackupFile);
let cmd = '"' + parent.config.settings.autobackup.pgdumppath + '"'
+ ' --dbname=postgresql://' + parent.config.settings.postgres.user + ":" +parent.config.settings.postgres.password
+ "@" + parent.config.settings.postgres.host + ":" + parent.config.settings.postgres.port + "/" + databaseName
+ " --file=" + obj.newDBDumpFile;
parent.debug('backup','Postgresqldump cmd: ' + cmd);
const child_process = require('child_process');
const dumpProcess = child_process.exec(
cmd,
{ cwd: dataPath },
(error)=> {if (error) {obj.backupStatus |= BACKUPFAIL_DBDUMP; console.log('ERROR: Unable to perform PostgreSQL dump: ' + error.message + '\r\n'); obj.createBackupfile(func);}}
);
dumpProcess.on('exit', (code) => {
if (code != 0) {console.log(`PostgreSQLdump child process exited with code: ` + code); obj.backupStatus |= BACKUPFAIL_DBDUMP;}
obj.createBackupfile(func);
});
} else {
// NeDB/Acebase backup, no db dump needed, just make a file backup
obj.createBackupfile(func);
}
} catch (ex) { console.error(ex); parent.addServerWarning( 'Something went wrong during performBackup, check errorlog: ' +ex.message, true); };
return 'Starting auto-backup...';
};
obj.createBackupfile = function(func) {
parent.debug('backup', 'Entering createBackupfile');
let archiver = require('archiver');
let archive = null;
let zipLevel = Math.min(Math.max(Number(parent.config.settings.autobackup.zipcompression ? parent.config.settings.autobackup.zipcompression : 5),1),9);
//if password defined, create encrypted zip
if (parent.config.settings.autobackup && (typeof parent.config.settings.autobackup.zippassword == 'string')) {
try {
//Only register format once, otherwise it triggers an error
if (archiver.isRegisteredFormat('zip-encrypted') == false) { archiver.registerFormat('zip-encrypted', require('archiver-zip-encrypted')); }
archive = archiver.create('zip-encrypted', { zlib: { level: zipLevel }, encryptionMethod: 'aes256', password: parent.config.settings.autobackup.zippassword });
if (func) { func('Creating encrypted ZIP'); }
} catch (ex) { // registering encryption failed, do not fall back to non-encrypted, fail backup and skip old backup removal as a precaution to not lose any backups
obj.backupStatus |= BACKUPFAIL_ZIPMODULE;
if (func) { func('Zipencryptionmodule failed, aborting');}
console.error('Zipencryptionmodule failed, aborting');
}
} else {
if (func) { func('Creating a NON-ENCRYPTED ZIP'); }
archive = archiver('zip', { zlib: { level: zipLevel } });
}
//original behavior, just a filebackup if dbdump fails : (obj.backupStatus == 0 || obj.backupStatus == BACKUPFAIL_DBDUMP)
if (obj.backupStatus == 0) {
// Zip the data directory with the dbdump|NeDB files
let output = fs.createWriteStream(obj.newAutoBackupFile);
// Archive finalized and closed
output.on('close', function () {
if (obj.backupStatus == 0) {
let mesg = 'Auto-backup completed: ' + obj.newAutoBackupFile + ', backup-size: ' + ((archive.pointer() / 1048576).toFixed(2)) + "Mb";
console.log(mesg);
if (func) { func(mesg); };
obj.performCloudBackup(obj.newAutoBackupFile, func);
obj.removeExpiredBackupfiles(func);
} else {
let mesg = 'Zipbackup failed (' + obj.backupStatus.toString(2).slice(-8) + '), deleting incomplete backup: ' + obj.newAutoBackupFile;
if (func) { func(mesg) }
else { parent.addServerWarning(mesg, true ) };
if (fs.existsSync(obj.newAutoBackupFile)) { fs.unlink(obj.newAutoBackupFile, function (err) { console.error('Failed to clean up backupfile: ' + err.message) }) };
};
if (obj.databaseType != DB_NEDB) {
//remove dump archive file, because zipped and otherwise fills up
if (fs.existsSync(obj.newDBDumpFile)) { fs.unlink(obj.newDBDumpFile, function (err) { if (err) {console.error('Failed to clean up dbdump file: ' + err.message) } }) };
};
obj.performingBackup = false;
obj.backupStatus = 0x0;
}
);
output.on('end', function () { });
output.on('error', function (err) {
if ((obj.backupStatus & BACKUPFAIL_ZIPCREATE) == 0) {
console.error('Output error: ' + err.message);
if (func) { func('Output error: ' + err.message); };
obj.backupStatus |= BACKUPFAIL_ZIPCREATE;
archive.abort();
};
});
archive.on('warning', function (err) {
//if files added to the archiver object aren't reachable anymore (e.g. sqlite-journal files)
//an ENOENT warning is given, but the archiver module has no option to/does not skip/resume
//so the backup needs te be aborted as it otherwise leaves an incomplete zip and never 'ends'
if ((obj.backupStatus & BACKUPFAIL_ZIPCREATE) == 0) {
console.log('Zip warning: ' + err.message);
if (func) { func('Zip warning: ' + err.message); };
obj.backupStatus |= BACKUPFAIL_ZIPCREATE;
archive.abort();
};
});
archive.on('error', function (err) {
if ((obj.backupStatus & BACKUPFAIL_ZIPCREATE) == 0) {
console.error('Zip error: ' + err.message);
if (func) { func('Zip error: ' + err.message); };
obj.backupStatus |= BACKUPFAIL_ZIPCREATE;
archive.abort();
}
});
archive.pipe(output);
let globIgnoreFiles;
//slice in case exclusion gets pushed
globIgnoreFiles = parent.config.settings.autobackup.backupignorefilesglob ? parent.config.settings.autobackup.backupignorefilesglob.slice() : [];
if (parent.config.settings.sqlite3) { globIgnoreFiles.push (datapathFoldername + '/' + databaseName + '.sqlite*'); }; //skip sqlite database file, and temp files with ext -journal, -wal & -shm
//archiver.glob doesn't seem to use the third param, archivesubdir. Bug?
//workaround: go up a dir and add data dir explicitly to keep the zip tidy
archive.glob((datapathFoldername + '/**'), {
cwd: datapathParentPath,
ignore: globIgnoreFiles,
skip: (parent.config.settings.autobackup.backupskipfoldersglob ? parent.config.settings.autobackup.backupskipfoldersglob : [])
});
if (parent.config.settings.autobackup.backupwebfolders) {
if (parent.webViewsOverridePath) { archive.directory(parent.webViewsOverridePath, 'meshcentral-views'); }
if (parent.webPublicOverridePath) { archive.directory(parent.webPublicOverridePath, 'meshcentral-public'); }
if (parent.webEmailsOverridePath) { archive.directory(parent.webEmailsOverridePath, 'meshcentral-emails'); }
};
if (parent.config.settings.autobackup.backupotherfolders) {
archive.directory(parent.filespath, 'meshcentral-files');
archive.directory(parent.recordpath, 'meshcentral-recordings');
};
//add dbdump to the root of the zip
if (obj.newDBDumpFile != null) archive.file(obj.newDBDumpFile, { name: path.basename(obj.newDBDumpFile) });
archive.finalize();
} else {
//failed somewhere before zipping
console.error('Backup failed ('+ obj.backupStatus.toString(2).slice(-8) + ')');
if (func) { func('Backup failed ('+ obj.backupStatus.toString(2).slice(-8) + ')') }
else {
parent.addServerWarning('Backup failed ('+ obj.backupStatus.toString(2).slice(-8) + ')', true);
}
//Just in case something's there
if (fs.existsSync(obj.newDBDumpFile)) { fs.unlink(obj.newDBDumpFile, function (err) { if (err) {console.error('Failed to clean up dbdump file: ' + err.message) } }); };
obj.backupStatus = 0x0;
obj.performingBackup = false;
};
};
// Remove expired backupfiles by filenamedate
obj.removeExpiredBackupfiles = function (func) {
if (parent.config.settings.autobackup && (typeof parent.config.settings.autobackup.keeplastdaysbackup == 'number')) {
let cutoffDate = new Date();
cutoffDate.setDate(cutoffDate.getDate() - parent.config.settings.autobackup.keeplastdaysbackup);
fs.readdir(parent.backuppath, function (err, dir) {
try {
if (err == null) {
if (dir.length > 0) {
let fileName = parent.config.settings.autobackup.backupname;
let checked = 0;
let removed = 0;
for (var i in dir) {
var name = dir[i];
parent.debug('backup', "checking file: ", path.join(parent.backuppath, name));
if (name.startsWith(fileName) && name.endsWith('.zip')) {
var timex = name.substring(fileName.length, name.length - 4).split('-');
if (timex.length == 5) {
checked++;
var fileDate = new Date(parseInt(timex[0]), parseInt(timex[1]) - 1, parseInt(timex[2]), parseInt(timex[3]), parseInt(timex[4]));
if (fileDate && (cutoffDate > fileDate)) {
console.log("Removing expired backup file: ", path.join(parent.backuppath, name));
fs.unlink(path.join(parent.backuppath, name), function (err) { if (err) { console.error(err.message); if (func) {func('Error removing: ' + err.message); } } });
removed++;
}
}
else { parent.debug('backup', "file: " + name + " timestamp failure: ", timex); }
}
}
let mesg= 'Checked ' + checked + ' candidates in ' + parent.backuppath + '. Removed ' + removed + ' expired backupfiles using cutoffDate: '+ cutoffDate.toLocaleString('default', { dateStyle: 'short', timeStyle: 'short' });
parent.debug (mesg);
if (func) { func(mesg); }
} else { console.error('No files found in ' + parent.backuppath + '. There should be at least one.')}
}
else
{ console.error(err); parent.addServerWarning( 'Reading files in backup directory ' + parent.backuppath + ' failed, check errorlog: ' + err.message, true); }
} catch (ex) { console.error(ex); parent.addServerWarning( 'Something went wrong during removeExpiredBackupfiles, check errorlog: ' +ex.message, true); }
});
}
}
// Perform cloud backup
obj.performCloudBackup = function (filename, func) {
// WebDAV Backup
if ((typeof parent.config.settings.autobackup == 'object') && (typeof parent.config.settings.autobackup.webdav == 'object')) {
parent.debug( 'backup', 'Entering WebDAV backup');
if (func) { func('Entering WebDAV backup.'); }
const xdateTimeSort = function (a, b) { if (a.xdate > b.xdate) return 1; if (a.xdate < b.xdate) return -1; return 0; }
// Fetch the folder name
var webdavfolderName = 'MeshCentral-Backups';
if (typeof parent.config.settings.autobackup.webdav.foldername == 'string') { webdavfolderName = parent.config.settings.autobackup.webdav.foldername; }
// Clean up our WebDAV folder
function performWebDavCleanup(client) {
if ((typeof parent.config.settings.autobackup.webdav.maxfiles == 'number') && (parent.config.settings.autobackup.webdav.maxfiles > 1)) {
let fileName = parent.config.settings.autobackup.backupname;
//only files matching our backupfilename
let directoryItems = client.getDirectoryContents(webdavfolderName, { deep: false, glob: "/**/" + fileName + "*.zip" });
directoryItems.then(
function (files) {
for (var i in files) { files[i].xdate = new Date(files[i].lastmod); }
files.sort(xdateTimeSort);
parent.debug('backup','WebDAV filtered directory contents: ' + JSON.stringify(files, null, 4));
while (files.length >= parent.config.settings.autobackup.webdav.maxfiles) {
let delFile = files.shift().filename;
client.deleteFile(delFile).then(function (state) {
parent.debug('backup','WebDAV file deleted: ' + delFile);
if (func) { func('WebDAV file deleted: ' + delFile); }
}).catch(function (err) {
console.error(err);
if (func) { func('WebDAV (deleteFile) error: ' + err.message); }
});
}
}
).catch(function (err) {
console.error(err);
if (func) { func('WebDAV (getDirectoryContents) error: ' + err.message); }
});
}
}
// Upload to the WebDAV folder
function performWebDavUpload(client, filepath) {
require('fs').stat(filepath, function(err,stat){
var fileStream = require('fs').createReadStream(filepath);
fileStream.on('close', function () { console.log('WebDAV upload completed: ' + webdavfolderName + '/' + require('path').basename(filepath)); if (func) { func('WebDAV upload completed: ' + webdavfolderName + '/' + require('path').basename(filepath)); } })
fileStream.on('error', function (err) { console.error(err); if (func) { func('WebDAV (fileUpload) error: ' + err.message); } })
fileStream.pipe(client.createWriteStream('/' + webdavfolderName + '/' + require('path').basename(filepath), { headers: { "Content-Length": stat.size } }));
parent.debug('backup', 'Uploading using WebDAV to: ' + parent.config.settings.autobackup.webdav.url);
if (func) { func('Uploading using WebDAV to: ' + parent.config.settings.autobackup.webdav.url); }
});
}
const { createClient } = require('webdav');
const client = createClient(parent.config.settings.autobackup.webdav.url, {
username: parent.config.settings.autobackup.webdav.username,
password: parent.config.settings.autobackup.webdav.password,
maxContentLength: Infinity,
maxBodyLength: Infinity
});
client.exists(webdavfolderName).then(function(a){
if(a){
performWebDavCleanup(client);
performWebDavUpload(client, filename);
}else{
client.createDirectory(webdavfolderName, {recursive: true}).then(function (a) {
console.log('backup','WebDAV folder created: ' + webdavfolderName);
if (func) { func('WebDAV folder created: ' + webdavfolderName); }
performWebDavUpload(client, filename);
}).catch(function (err) {
console.error(err);
if (func) { func('WebDAV (createDirectory) error: ' + err.message); }
});
}
}).catch(function (err) {
console.error(err);
if (func) { func('WebDAV (exists) error: ' + err.message); }
});
}
// Google Drive Backup
if ((typeof parent.config.settings.autobackup == 'object') && (typeof parent.config.settings.autobackup.googledrive == 'object')) {
parent.debug( 'backup', 'Entering Google Drive backup');
obj.Get('GoogleDriveBackup', function (err, docs) {
if ((err != null) || (docs.length != 1) || (docs[0].state != 3)) return;
if (func) { func('Attempting Google Drive upload...'); }
const {google} = require('googleapis');
const oAuth2Client = new google.auth.OAuth2(docs[0].clientid, docs[0].clientsecret, "urn:ietf:wg:oauth:2.0:oob");
oAuth2Client.on('tokens', function (tokens) { if (tokens.refresh_token) { docs[0].token = tokens.refresh_token; parent.db.Set(docs[0]); } }); // Update the token in the database
oAuth2Client.setCredentials(docs[0].token);
const drive = google.drive({ version: 'v3', auth: oAuth2Client });
const createdTimeSort = function (a, b) { if (a.createdTime > b.createdTime) return 1; if (a.createdTime < b.createdTime) return -1; return 0; }
// Called once we know our folder id, clean up and upload a backup.
var useGoogleDrive = function (folderid) {
// List files to see if we need to delete older ones
if (typeof parent.config.settings.autobackup.googledrive.maxfiles == 'number') {
drive.files.list({
q: 'trashed = false and \'' + folderid + '\' in parents',
fields: 'nextPageToken, files(id, name, size, createdTime)',
}, function (err, res) {
if (err) {
console.log('GoogleDrive (files.list) error: ' + err);
if (func) { func('GoogleDrive (files.list) error: ' + err); }
return;
}
// Delete any old files if more than 10 files are present in the backup folder.
res.data.files.sort(createdTimeSort);
while (res.data.files.length >= parent.config.settings.autobackup.googledrive.maxfiles) { drive.files.delete({ fileId: res.data.files.shift().id }, function (err, res) { }); }
});
}
//console.log('Uploading...');
if (func) { func('Uploading to Google Drive...'); }
// Upload the backup
drive.files.create({
requestBody: { name: require('path').basename(filename), mimeType: 'text/plain', parents: [folderid] },
media: { mimeType: 'application/zip', body: require('fs').createReadStream(filename) },
}, function (err, res) {
if (err) {
console.log('GoogleDrive (files.create) error: ' + err);
if (func) { func('GoogleDrive (files.create) error: ' + err); }
return;
}
//console.log('Upload done.');
if (func) { func('Google Drive upload completed.'); }
});
}
// Fetch the folder name
var folderName = 'MeshCentral-Backups';
if (typeof parent.config.settings.autobackup.googledrive.foldername == 'string') { folderName = parent.config.settings.autobackup.googledrive.foldername; }
// Find our backup folder, create one if needed.
drive.files.list({
q: 'mimeType = \'application/vnd.google-apps.folder\' and name=\'' + folderName + '\' and trashed = false',
fields: 'nextPageToken, files(id, name)',
}, function (err, res) {
if (err) {
console.log('GoogleDrive error: ' + err);
if (func) { func('GoogleDrive error: ' + err); }
return;
}
if (res.data.files.length == 0) {
// Create a folder
drive.files.create({ resource: { 'name': folderName, 'mimeType': 'application/vnd.google-apps.folder' }, fields: 'id' }, function (err, file) {
if (err) {
console.log('GoogleDrive (folder.create) error: ' + err);
if (func) { func('GoogleDrive (folder.create) error: ' + err); }
return;
}
useGoogleDrive(file.data.id);
});
} else { useGoogleDrive(res.data.files[0].id); }
});
});
}
// S3 Backup
if ((typeof parent.config.settings.autobackup == 'object') && (typeof parent.config.settings.autobackup.s3 == 'object')) {
parent.debug( 'backup', 'Entering S3 backup');
var s3folderName = 'MeshCentral-Backups';
if (typeof parent.config.settings.autobackup.s3.foldername == 'string') { s3folderName = parent.config.settings.autobackup.s3.foldername; }
// Construct the config object
var accessKey = parent.config.settings.autobackup.s3.accesskey,
secretKey = parent.config.settings.autobackup.s3.secretkey,
endpoint = parent.config.settings.autobackup.s3.endpoint ? parent.config.settings.autobackup.s3.endpoint : 's3.amazonaws.com',
port = parent.config.settings.autobackup.s3.port ? parent.config.settings.autobackup.s3.port : 443,
useSsl = parent.config.settings.autobackup.s3.ssl ? parent.config.settings.autobackup.s3.ssl : true,
bucketName = parent.config.settings.autobackup.s3.bucketname,
pathPrefix = s3folderName,
threshold = parent.config.settings.autobackup.s3.maxfiles ? parent.config.settings.autobackup.s3.maxfiles : 0,
fileToUpload = filename;
// Create a MinIO client
const Minio = require('minio');
var minioClient = new Minio.Client({
endPoint: endpoint,
port: port,
useSSL: useSsl,
accessKey: accessKey,
secretKey: secretKey
});
// List objects in the specified bucket and path prefix
var listObjectsPromise = new Promise(function(resolve, reject) {
var items = [];
var stream = minioClient.listObjects(bucketName, pathPrefix, true);
stream.on('data', function(item) {
if (!item.name.endsWith('/')) { // Exclude directories
items.push(item);
}
});
stream.on('end', function() {
resolve(items);
});
stream.on('error', function(err) {
reject(err);
});
});
listObjectsPromise.then(function(objects) {
// Count the number of files
var fileCount = objects.length;
// Return if no files to carry on uploading
if (fileCount === 0) { return Promise.resolve(); }
// Sort the files by LastModified date (oldest first)
objects.sort(function(a, b) { return new Date(a.lastModified) - new Date(b.lastModified); });
// Check if the threshold is zero and return if
if (threshold === 0) { return Promise.resolve(); }
// Check if the number of files exceeds the threshold (maxfiles) is 0
if (fileCount >= threshold) {
// Calculate how many files need to be deleted to make space for the new file
var filesToDelete = fileCount - threshold + 1; // +1 to make space for the new file
if (func) { func('Deleting ' + filesToDelete + ' older ' + (filesToDelete == 1 ? 'file' : 'files') + ' from S3 ...'); }
// Create an array of promises for deleting files
var deletePromises = objects.slice(0, filesToDelete).map(function(fileToDelete) {
return new Promise(function(resolve, reject) {
minioClient.removeObject(bucketName, fileToDelete.name, function(err) {
if (err) {
reject(err);
} else {
if (func) { func('Deleted file: ' + fileToDelete.name + ' from S3'); }
resolve();
}
});
});
});
// Wait for all deletions to complete
return Promise.all(deletePromises);
} else {
return Promise.resolve(); // No deletion needed
}
}).then(function() {
// Determine the upload path by combining the pathPrefix with the filename
var fileName = require('path').basename(fileToUpload);
var uploadPath = require('path').join(pathPrefix, fileName);
// Upload a new file
var uploadPromise = new Promise(function(resolve, reject) {
if (func) { func('Uploading file ' + uploadPath + ' to S3'); }
minioClient.fPutObject(bucketName, uploadPath, fileToUpload, function(err, etag) {
if (err) {
reject(err);
} else {
if (func) { func('Uploaded file: ' + uploadPath + ' to S3'); }
resolve(etag);
}
});
});
return uploadPromise;
}).catch(function(error) {
if (func) { func('Error managing files in S3: ' + error); }
});
}
}
// Transfer NeDB data into the current database
obj.nedbtodb = function (func) {
var nedbDatastore = null;
try { nedbDatastore = require('@seald-io/nedb'); } catch (ex) { } // This is the NeDB with Node 23 support.
if (nedbDatastore == null) {
try { nedbDatastore = require('@yetzt/nedb'); } catch (ex) { } // This is the NeDB with fixed security dependencies.
if (nedbDatastore == null) { nedbDatastore = require('nedb'); } // So not to break any existing installations, if the old NeDB is present, use it.
}
var datastoreOptions = { filename: parent.getConfigFilePath('meshcentral.db'), autoload: true };
// If a DB encryption key is provided, perform database encryption
if ((typeof parent.args.dbencryptkey == 'string') && (parent.args.dbencryptkey.length != 0)) {
// Hash the database password into a AES256 key and setup encryption and decryption.
var nedbKey = parent.crypto.createHash('sha384').update(parent.args.dbencryptkey).digest('raw').slice(0, 32);
datastoreOptions.afterSerialization = function (plaintext) {
const iv = parent.crypto.randomBytes(16);
const aes = parent.crypto.createCipheriv('aes-256-cbc', nedbKey, iv);
var ciphertext = aes.update(plaintext);
ciphertext = Buffer.concat([iv, ciphertext, aes.final()]);
return ciphertext.toString('base64');
}
datastoreOptions.beforeDeserialization = function (ciphertext) {
const ciphertextBytes = Buffer.from(ciphertext, 'base64');
const iv = ciphertextBytes.slice(0, 16);
const data = ciphertextBytes.slice(16);
const aes = parent.crypto.createDecipheriv('aes-256-cbc', nedbKey, iv);
var plaintextBytes = Buffer.from(aes.update(data));
plaintextBytes = Buffer.concat([plaintextBytes, aes.final()]);
return plaintextBytes.toString();
}
}
// Setup all NeDB collections
var nedbfile = new nedbDatastore(datastoreOptions);
var nedbeventsfile = new nedbDatastore({ filename: parent.getConfigFilePath('meshcentral-events.db'), autoload: true, corruptAlertThreshold: 1 });
var nedbpowerfile = new nedbDatastore({ filename: parent.getConfigFilePath('meshcentral-power.db'), autoload: true, corruptAlertThreshold: 1 });
var nedbserverstatsfile = new nedbDatastore({ filename: parent.getConfigFilePath('meshcentral-stats.db'), autoload: true, corruptAlertThreshold: 1 });
// Transfered record counts
var normalRecordsTransferCount = 0;
var eventRecordsTransferCount = 0;
var powerRecordsTransferCount = 0;
var statsRecordsTransferCount = 0;
obj.pendingTransfer = 0;
// Transfer the data from main database
nedbfile.find({}, function (err, docs) {
if ((err == null) && (docs.length > 0)) {
performTypedRecordDecrypt(docs)
for (var i in docs) {
obj.pendingTransfer++;
normalRecordsTransferCount++;
obj.Set(common.unEscapeLinksFieldName(docs[i]), function () { obj.pendingTransfer--; });
}
}
// Transfer events
nedbeventsfile.find({}, function (err, docs) {
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
obj.pendingTransfer++;
eventRecordsTransferCount++;
obj.StoreEvent(docs[i], function () { obj.pendingTransfer--; });
}
}
// Transfer power events
nedbpowerfile.find({}, function (err, docs) {
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
obj.pendingTransfer++;
powerRecordsTransferCount++;
obj.storePowerEvent(docs[i], null, function () { obj.pendingTransfer--; });
}
}
// Transfer server stats
nedbserverstatsfile.find({}, function (err, docs) {
if ((err == null) && (docs.length > 0)) {
for (var i in docs) {
obj.pendingTransfer++;
statsRecordsTransferCount++;
obj.SetServerStats(docs[i], function () { obj.pendingTransfer--; });
}
}
// Only exit when all the records are stored.
setInterval(function () {
if (obj.pendingTransfer == 0) { func("Done. " + normalRecordsTransferCount + " record(s), " + eventRecordsTransferCount + " event(s), " + powerRecordsTransferCount + " power change(s), " + statsRecordsTransferCount + " stat(s)."); }
}, 200)
});
});
});
});
}
function padNumber(number, digits) { return Array(Math.max(digits - String(number).length + 1, 0)).join(0) + number; }
// Called when a node has changed
function dbNodeChange(nodeChange, added) {
if (parent.webserver == null) return;
common.unEscapeLinksFieldName(nodeChange.fullDocument);
const node = performTypedRecordDecrypt([nodeChange.fullDocument])[0];
parent.DispatchEvent(['*', node.meshid], obj, { etype: 'node', action: (added ? 'addnode' : 'changenode'), node: parent.webserver.CloneSafeNode(node), nodeid: node._id, domain: node.domain, nolog: 1 });
}
// Called when a device group has changed
function dbMeshChange(meshChange, added) {
if (parent.webserver == null) return;
common.unEscapeLinksFieldName(meshChange.fullDocument);
const mesh = performTypedRecordDecrypt([meshChange.fullDocument])[0];
// Update the mesh object in memory
const mmesh = parent.webserver.meshes[mesh._id];
if (mmesh != null) {
// Update an existing device group
for (var i in mesh) { mmesh[i] = mesh[i]; }
for (var i in mmesh) { if (mesh[i] == null) { delete mmesh[i]; } }
} else {
// Device group not present, create it.
parent.webserver.meshes[mesh._id] = mesh;
}
// Send the mesh update
var mesh2 = Object.assign({}, mesh); // Shallow clone
if (mesh2.deleted) { mesh2.action = 'deletemesh'; } else { mesh2.action = (added ? 'createmesh' : 'meshchange'); }
mesh2.meshid = mesh2._id;
mesh2.nolog = 1;
delete mesh2.type;
delete mesh2._id;
parent.DispatchEvent(['*', mesh2.meshid], obj, parent.webserver.CloneSafeMesh(mesh2));
}
// Called when a user account has changed
function dbUserChange(userChange, added) {
if (parent.webserver == null) return;
common.unEscapeLinksFieldName(userChange.fullDocument);
const user = performTypedRecordDecrypt([userChange.fullDocument])[0];
// Update the user object in memory
const muser = parent.webserver.users[user._id];
if (muser != null) {
// Update an existing user
for (var i in user) { muser[i] = user[i]; }
for (var i in muser) { if (user[i] == null) { delete muser[i]; } }
} else {
// User not present, create it.
parent.webserver.users[user._id] = user;
}
// Send the user update
var targets = ['*', 'server-users', user._id];
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
parent.DispatchEvent(targets, obj, { etype: 'user', userid: user._id, username: user.name, account: parent.webserver.CloneSafeUser(user), action: (added ? 'accountcreate' : 'accountchange'), domain: user.domain, nolog: 1 });
}
// Called when a user group has changed
function dbUGrpChange(ugrpChange, added) {
if (parent.webserver == null) return;
common.unEscapeLinksFieldName(ugrpChange.fullDocument);
const usergroup = ugrpChange.fullDocument;
// Update the user group object in memory
const uusergroup = parent.webserver.userGroups[usergroup._id];
if (uusergroup != null) {
// Update an existing user group
for (var i in usergroup) { uusergroup[i] = usergroup[i]; }
for (var i in uusergroup) { if (usergroup[i] == null) { delete uusergroup[i]; } }
} else {
// Usergroup not present, create it.
parent.webserver.userGroups[usergroup._id] = usergroup;
}
// Send the user group update
var usergroup2 = Object.assign({}, usergroup); // Shallow clone
usergroup2.action = (added ? 'createusergroup' : 'usergroupchange');
usergroup2.ugrpid = usergroup2._id;
usergroup2.nolog = 1;
delete usergroup2.type;
delete usergroup2._id;
parent.DispatchEvent(['*', usergroup2.ugrpid], obj, usergroup2);
}
function dbMergeSqlArray(arr) {
var x = '';
for (var i in arr) { if (x != '') { x += ','; } x += '\'' + arr[i] + '\''; }
return x;
}
return obj;
};