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MeshCentral/db.js
Ylian Saint-Hilaire 7653d1c398 Added way to not save SMBIOS information in the DB.
2020-04-24 13:37:37 -07:00

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/**
* @description MeshCentral database module
* @author Ylian Saint-Hilaire
* @copyright Intel Corporation 2018-2020
* @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 power events after 30 days (2592000). (Seconds * Minutes * Hours * Days)
const common = require('./common.js');
obj.identifier = null;
obj.dbKey = null;
obj.dbRecordsEncryptKey = null;
obj.dbRecordsDecryptKey = null;
obj.changeStream = false;
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);
});
};
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 == 4) || (obj.databaseType == 5)) {
// MariaDB or MySQL
obj.RemoveAllOfType('event', function () { });
obj.RemoveAllOfType('power', function () { });
obj.RemoveAllOfType('smbios', function () { });
} else if (obj.databaseType == 3) {
// MongoDB
obj.file.deleteMany({ type: 'event' }, { multi: true });
obj.file.deleteMany({ type: 'power' }, { multi: true });
obj.file.deleteMany({ type: 'smbios' }, { multi: true });
} else {
// NeDB or MongoJS
obj.file.remove({ type: 'event' }, { multi: true });
obj.file.remove({ type: 'power' }, { multi: true });
obj.file.remove({ type: 'smbios' }, { multi: true });
}
// Remove all objects that have a "meshid" that no longer points to a valid mesh.
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) { meshlist.push(docs[i]._id); } }
if ((obj.databaseType == 4) || (obj.databaseType == 5)) {
// MariaDB
sqlDbQuery('DELETE FROM MeshCentral.Main WHERE (extra LIKE ("mesh/%") AND (extra NOT IN ?)', [meshlist], func);
} else if (obj.databaseType == 3) {
// 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 });
}
// 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;
// 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]); }
// We are done
if (func) { func(); }
}
}
});
});
};
// Get encryption key
obj.getEncryptDataKey = function (password) {
if (typeof password != 'string') return null;
return parent.crypto.createHash('sha384').update(password).digest("raw").slice(0, 32);
}
// Encrypt data
obj.encryptData = function (password, plaintext) {
var key = obj.getEncryptDataKey(password);
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
obj.decryptData = function (password, ciphertext) {
try {
var key = obj.getEncryptDataKey(password);
if (key == null) return null;
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', key, iv);
var 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 == 3) {
// MongoDB
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }]).toArray(function (err, docs) {
var counters = {}, totalCount = 0;
if (err == null) { for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } } }
func(counters);
});
} else if (obj.databaseType == 2) {
// MongoJS
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }], function (err, docs) {
var counters = {}, totalCount = 0;
if (err == null) { for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } } }
func(counters);
});
} else if (obj.databaseType == 1) {
// NeDB version
obj.file.count({ type: 'node' }, function (err, nodeCount) {
obj.file.count({ type: 'mesh' }, function (err, meshCount) {
obj.file.count({ type: 'user' }, function (err, userCount) {
obj.file.count({ type: 'sysinfo' }, function (err, sysinfoCount) {
obj.file.count({ type: 'note' }, function (err, noteCount) {
obj.file.count({ type: 'iploc' }, function (err, iplocCount) {
obj.file.count({ type: 'ifinfo' }, function (err, ifinfoCount) {
obj.file.count({ type: 'cfile' }, function (err, cfileCount) {
obj.file.count({ type: 'lastconnect' }, function (err, lastconnectCount) {
obj.file.count({}, function (err, totalCount) {
func({ node: nodeCount, mesh: meshCount, user: userCount, sysinfo: sysinfoCount, iploc: iplocCount, note: noteCount, ifinfo: ifinfoCount, cfile: cfileCount, lastconnect: lastconnectCount, total: totalCount });
});
});
});
});
});
});
});
});
});
});
}
}
// This is used to rate limit a number of operation per day. Returns a startValue each new days, but you can substract it and save the value in the db.
obj.getValueOfTheDay = function (id, startValue, func) { obj.Get(id, function (err, docs) { var date = new Date(), t = date.toLocaleDateString(); if ((err == null) && (docs.length == 1)) { var r = docs[0]; if (r.day == t) { func({ _id: id, value: r.value, day: t }); return; } } func({ _id: id, value: startValue, day: t }); }); };
obj.escapeBase64 = function escapeBase64(val) { return (val.replace(/\+/g, '@').replace(/\//g, '$')); }
// 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]); } }
func(count);
});
});
}
// 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].type == 'user') {
data[i] = performPartialRecordDecrypt(data[i]);
} else if ((data[i].type == 'node') && (data[i].intelamt != null)) {
data[i].intelamt = performPartialRecordDecrypt(data[i].intelamt);
}
}
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']); }
else if ((data.type == 'node') && (data.intelamt != null)) { var xdata = Clone(data); xdata.intelamt = performPartialRecordEncrypt(xdata.intelamt, ['user', '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, 16));
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);
}
if (parent.args.mariadb || parent.args.mysql) {
if (parent.args.mariadb) {
// Use MariaDB
obj.databaseType = 4;
Datastore = require('mariadb').createPool(parent.args.mariadb);
} else if (parent.args.mysql) {
// Use MySQL
Datastore = require('mysql').createConnection(parent.args.mysql);
obj.databaseType = 5;
}
//sqlDbQuery('DROP DATABASE MeshCentral', null, function (err, docs) { console.log('DROP'); }); return;
sqlDbQuery('USE meshcentral', null, function (err, docs) {
if (err != null) { parent.debug('db', 'ERROR: USE meshcentral: ' + err); }
if (err == null) { setupFunctions(func); } else {
parent.debug('db', 'Creating database...');
sqlDbBatchExec([
'CREATE DATABASE meshcentral',
// Main table
'CREATE TABLE meshcentral.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 INDEX ndxtypedomainextra ON meshcentral.main (type, domain, extra)',
'CREATE INDEX ndxextra ON meshcentral.main (extra)',
'CREATE INDEX ndxextraex ON meshcentral.main (extraex)',
// Events table
'CREATE TABLE meshcentral.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 INDEX ndxeventstime ON meshcentral.events(time)',
'CREATE INDEX ndxeventsusername ON meshcentral.events(domain, userid, time)',
'CREATE INDEX ndxeventsdomainnodeidtime ON meshcentral.events(domain, nodeid, time)',
// Events ID table
'CREATE TABLE meshcentral.eventids(fkid INT NOT NULL, target CHAR(255), CONSTRAINT fk_eventid FOREIGN KEY (fkid) REFERENCES events (id) ON DELETE CASCADE ON UPDATE RESTRICT)',
'CREATE INDEX ndxeventids ON meshcentral.eventids(target)',
// Server stats table
'CREATE TABLE meshcentral.serverstats (time DATETIME, expire DATETIME, doc JSON, PRIMARY KEY(time), CHECK (json_valid(doc)))',
'CREATE INDEX ndxserverstattime ON meshcentral.serverstats (time)',
'CREATE INDEX ndxserverstatexpire ON meshcentral.serverstats (expire)',
// Power events table
'CREATE TABLE meshcentral.power (id INT NOT NULL AUTO_INCREMENT, time DATETIME, nodeid CHAR(255), doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))',
'CREATE INDEX ndxpowernodeidtime ON meshcentral.power (nodeid, time)',
// SMBIOS table
'CREATE TABLE meshcentral.smbios (id CHAR(255), time DATETIME, expire DATETIME, doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))',
'CREATE INDEX ndxsmbiostime ON meshcentral.smbios (time)',
'CREATE INDEX ndxsmbiosexpire ON meshcentral.smbios (expire)',
// Plugins table
'CREATE TABLE meshcentral.plugin (id INT NOT NULL AUTO_INCREMENT, doc JSON, PRIMARY KEY(id), CHECK (json_valid(doc)))'
], function (err) {
if (err != null) { parent.debug('db', 'BatchSetupDb: ' + err); }
setupFunctions(func);
});
}
});
} else if (parent.args.mongodb) {
// Use MongoDB
obj.databaseType = 3;
require('mongodb').MongoClient.connect(parent.args.mongodb, { useNewUrlParser: true, useUnifiedTopology: true }, 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);
// 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 != 4) || (indexesByName['TypeDomainMesh1'] == null) || (indexesByName['Email1'] == null) || (indexesByName['Mesh1'] == 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()
});
}
});
// Setup the changeStream on the MongoDB main collection if possible
if (parent.args.mongodbchangestream == true) {
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) {
if (change.operationType == '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') {
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') {
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['Username1'] == 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({ username: 1 }, { sparse: 1, name: 'Username1' });
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 (parent.config.settings != null) { 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 = 2;
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 != 4) || (indexesByName['TypeDomainMesh1'] == null) || (indexesByName['Email1'] == null) || (indexesByName['Mesh1'] == 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()
});
}
});
// 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['Username1'] == 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({ username: 1 }, { sparse: 1, name: 'Username1' });
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 (parent.config.settings != null) { obj.pluginsfile = db.collection('plugins'); }
setupFunctions(func); // Completed setup of MongoJS
} else {
// Use NeDB (The default)
obj.databaseType = 1;
Datastore = require('nedb');
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.persistence.setAutocompactionInterval(36000);
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 });
obj.eventsfile.persistence.setAutocompactionInterval(36000);
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: 60 * 60 * 24 * 20 }); // Limit the power event log to 20 days (Seconds * Minutes * Hours * Days)
// Setup the power collection and setup indexes
obj.powerfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-power.db'), autoload: true });
obj.powerfile.persistence.setAutocompactionInterval(36000);
obj.powerfile.ensureIndex({ fieldName: 'nodeid' });
obj.powerfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: 60 * 60 * 24 * 10 }); // Limit the power event log to 10 days (Seconds * Minutes * Hours * Days)
// Setup the SMBIOS collection
obj.smbiosfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-smbios.db'), autoload: true });
// Setup the server stats collection and setup indexes
obj.serverstatsfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-stats.db'), autoload: true });
obj.serverstatsfile.persistence.setAutocompactionInterval(36000);
obj.serverstatsfile.ensureIndex({ fieldName: 'time', expireAfterSeconds: 60 * 60 * 24 * 30 }); // Limit the server stats log to 30 days (Seconds * Minutes * Hours * Days)
obj.serverstatsfile.ensureIndex({ fieldName: 'expire', expireAfterSeconds: 0 }); // Auto-expire events
// Setup plugin info collection
if (parent.config.settings != null) {
obj.pluginsfile = new Datastore({ filename: parent.getConfigFilePath('meshcentral-plugins.db'), autoload: true });
obj.pluginsfile.persistence.setAutocompactionInterval(36000);
}
setupFunctions(func); // Completed setup of NeDB
}
// 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) {
if (obj.databaseType == 4) { // MariaDB
Datastore.getConnection()
.then(function (conn) {
conn.query(query, args)
.then(function (rows) {
conn.release();
const docs = [];
for (var i in rows) { if (rows[i].doc) { docs.push(performTypedRecordDecrypt(JSON.parse(rows[i].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 == 5) { // 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) { docs.push(JSON.parse(results[i].doc)); } }
//console.log(docs);
if (func) { try { func(null, docs); } catch (ex) { console.log('SQLERR5', ex); } }
}
});
}
}
// Exec on the database
function sqlDbExec(query, args, func) {
if (obj.databaseType == 4) { // 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 == 5) { // MySQL
Datastore.query(query, args, function (error, results, fields) {
if (func) try { func(error, results[0]); } catch (ex) { console.log(ex); }
});
}
}
// Execute a batch of commands on the database
function sqlDbBatchExec(queries, func) {
if (obj.databaseType == 4) { // 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 == 5) { // MySQL
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 == 4) || (obj.databaseType == 5)) {
// Database actions on the main collection (MariaDB or MySQL)
obj.Set = function (value, func) {
var extra = null, extraex = null;
value = common.escapeLinksFieldNameEx(value);
if (value.meshid) { extra = value.meshid; } else if (value.email) { extra = 'email/' + value.email; }
if ((value.type == 'node') && (value.intelamt != null) && (value.intelamt.uuid != null)) { extraex = 'uuid/' + value.intelamt.uuid; }
sqlDbQuery('REPLACE INTO meshcentral.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 meshcentral.main WHERE id = ?', [_id], function (err, docs) {
if ((docs != null) && (docs.length > 0) && (docs[0].links != null)) { docs[0] = common.unEscapeLinksFieldName(docs[0]); }
func(_id, func);
});
}
obj.GetAll = function (func) { sqlDbQuery('SELECT domain, doc FROM meshcentral.main', null, func); }
obj.GetHash = function (id, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE id = ?', [id], func); }
obj.GetAllTypeNoTypeField = function (type, domain, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE type = ? AND domain = ?', [type, domain], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, docs); }); };
obj.GetAllTypeNoTypeFieldMeshFiltered = function (meshes, extrasids, domain, type, id, func) {
if (id && (id != '')) {
sqlDbQuery('SELECT doc FROM meshcentral.main WHERE id = ? AND type = ? AND domain = ? AND extra IN (?)', [id, type, domain, meshes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, docs); });
} else {
if (extrasids == null) {
sqlDbQuery('SELECT doc FROM meshcentral.main WHERE type = ? AND domain = ? AND extra IN (?)', [type, domain, meshes], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, docs); });
} else {
sqlDbQuery('SELECT doc FROM meshcentral.main WHERE type = ? AND domain = ? AND (extra IN (?) OR id IN (?))', [type, domain, meshes, extrasids], function (err, docs) { if (err == null) { for (var i in docs) { delete docs[i].type } } func(err, docs); });
}
}
};
obj.GetAllType = function (type, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE type = ?', [type], func); }
obj.GetAllIdsOfType = function (ids, domain, type, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE id IN (?) AND domain = ? AND type = ?', [ids, domain, type], func); }
obj.GetUserWithEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE domain = ? AND extra = ?', [domain, 'email/' + email], func); }
obj.GetUserWithVerifiedEmail = function (domain, email, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE domain = ? AND extra = ?', [domain, 'email/' + email], func); }
obj.Remove = function (id, func) { sqlDbQuery('DELETE FROM meshcentral.main WHERE id = ?', [id], func); };
obj.RemoveAll = function (func) { sqlDbQuery('DELETE FROM meshcentral.main', null, func); };
obj.RemoveAllOfType = function (type, func) { sqlDbQuery('DELETE FROM meshcentral.main WHERE type = ?', [type], func); };
obj.InsertMany = function (data, func) { var pendingOps = 0; for (var i in data) { pendingOps++; obj.Set(data[i], function () { if (--pendingOps == 0) { func(); } }); } };
obj.RemoveMeshDocuments = function (id) { sqlDbQuery('DELETE FROM meshcentral.main WHERE extra = ?', [id], function () { sqlDbQuery('DELETE FROM meshcentral.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 meshcentral.main WHERE domain = ?', [domain], func); };
obj.SetUser = function (user) { 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 meshcentral.main WHERE (type = "node") AND (extraex IS NOT NULL)', null, function (err, docs) { var r = []; if (err == null) { for (var i in docs) { if (docs[i].host != null) { r.push(docs[i]); } } } func(err, r); }); };
obj.getAmtUuidMeshNode = function (meshid, uuid, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE meshid = ? AND extraex = ?', [meshid, 'uuid/' + uuid], func); };
obj.getAmtUuidNode = function (uuid, func) { sqlDbQuery('SELECT doc FROM meshcentral.main WHERE type = "node" AND extraex = ?', ['uuid/' + uuid], func); };
obj.isMaxType = function (max, type, domainid, func) { if (max == null) { func(false); } else { sqlDbExec('SELECT COUNT(id) FROM meshcentral.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 meshcentral.events', null, func); };
obj.StoreEvent = function (event) {
var batchQuery = [['INSERT INTO meshcentral.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 meshcentral.eventids VALUE (LAST_INSERT_ID(), ?)', [event.ids[i]]]); } }
sqlDbBatchExec(batchQuery, function (err, docs) { });
};
obj.GetEvents = function (ids, domain, func) {
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (domain = ?) ORDER BY time DESC', [domain], func);
} else {
sqlDbQuery('SELECT doc FROM meshcentral.events JOIN meshcentral.eventids ON id = fkid WHERE (domain = ? AND target IN (?)) GROUP BY id ORDER BY time DESC', [domain, ids], func);
}
};
obj.GetEventsWithLimit = function (ids, domain, limit, func) {
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (domain = ?) ORDER BY time DESC LIMIT ?', [domain, limit], func);
} else {
sqlDbQuery('SELECT doc FROM meshcentral.events JOIN meshcentral.eventids ON id = fkid WHERE (domain = ? AND target IN (?)) GROUP BY id ORDER BY time DESC LIMIT ?', [domain, ids, limit], func);
}
};
obj.GetUserEvents = function (ids, domain, username, func) {
const userid = 'user/' + domain + '/' + username.toLowerCase();
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (domain = ? AND userid = ?) ORDER BY time DESC', [domain, userid], func);
} else {
sqlDbQuery('SELECT doc FROM meshcentral.events JOIN meshcentral.eventids ON id = fkid WHERE (domain = ? AND userid = ? AND target IN (?)) GROUP BY id ORDER BY time DESC', [domain, userid, ids, limit], func);
}
};
obj.GetUserEventsWithLimit = function (ids, domain, username, limit, func) {
const userid = 'user/' + domain + '/' + username.toLowerCase();
if (ids.indexOf('*') >= 0) {
sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (domain = ? AND userid = ?) ORDER BY time DESC LIMIT ?', [domain, userid, limit], func);
} else {
sqlDbQuery('SELECT doc FROM meshcentral.events JOIN meshcentral.eventids ON id = fkid WHERE (domain = ? AND userid = ? AND target IN (?)) GROUP BY id ORDER BY time DESC LIMIT ?', [domain, userid, ids, limit], func);
}
};
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, func) { sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (nodeid = ?) AND (domain = ?) ORDER BY time DESC LIMIT ?', [nodeid, domain, limit], func); };
obj.GetNodeEventsSelfWithLimit = function (nodeid, domain, userid, limit, func) { sqlDbQuery('SELECT doc FROM meshcentral.events WHERE (nodeid = ?) AND (domain = ?) AND ((userid = ?) OR (userid IS NULL)) ORDER BY time DESC LIMIT ?', [nodeid, domain, userid, limit], func); };
obj.RemoveAllEvents = function (domain) { sqlDbQuery('DELETE FROM meshcentral.events', null, function (err, docs) { }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { sqlDbQuery('DELETE FROM meshcentral.events WHERE domain = ? AND nodeid = ?', [domain, nodeid], function (err, docs) { }); };
obj.RemoveAllUserEvents = function (domain, userid) { sqlDbQuery('DELETE FROM meshcentral.events WHERE domain = ? AND userid = ?', [domain, userid], function (err, docs) { }); };
obj.GetFailedLoginCount = function (username, domainid, lastlogin, func) { sqlDbExec('SELECT COUNT(id) FROM meshcentral.events WHERE action = "authfail" AND domain = ? AND userid = ? AND time > ?', [domainid, 'user/' + domainid + '/' + username.toLowerCase(), 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 meshcentral.power', null, func); };
obj.storePowerEvent = function (event, multiServer, func) { if (multiServer != null) { event.server = multiServer.serverid; } sqlDbQuery('INSERT INTO meshcentral.power VALUE (?, ?, ?, ?)', [null, event.time, event.nodeid ? event.nodeid : null, JSON.stringify(event)], func); };
obj.getPowerTimeline = function (nodeid, func) { sqlDbQuery('SELECT doc FROM meshcentral.power WHERE ((nodeid = ?) OR (nodeid = "*")) ORDER BY time DESC', [nodeid], func); };
obj.removeAllPowerEvents = function () { sqlDbQuery('DELETE FROM meshcentral.power', null, function (err, docs) { }); };
obj.removeAllPowerEventsForNode = function (nodeid) { sqlDbQuery('DELETE FROM meshcentral.power WHERE nodeid = ?', [nodeid], function (err, docs) { }); };
// Database actions on the SMBIOS collection
obj.GetAllSMBIOS = function (func) { sqlDbQuery('SELECT doc FROM meshcentral.smbios', null, func); };
obj.SetSMBIOS = function (smbios, func) { var expire = new Date(smbios.time); expire.setMonth(expire.getMonth() + 6); sqlDbQuery('REPLACE INTO meshcentral.smbios VALUE (?, ?, ?, ?)', [smbios._id, smbios.time, expire, JSON.stringify(smbios)], func); };
obj.RemoveSMBIOS = function (id) { sqlDbQuery('DELETE FROM meshcentral.smbios WHERE id = ?', [id], function (err, docs) { }); };
obj.GetSMBIOS = function (id, func) { sqlDbQuery('SELECT doc FROM meshcentral.smbios WHERE id = ?', [id], func); };
// Database actions on the Server Stats collection
obj.SetServerStats = function (data, func) { sqlDbQuery('REPLACE INTO meshcentral.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 meshcentral.main WHERE time < ?', [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 meshcentral.main WHERE type = "cfile" ORDER BY id', func); }
// Get all configuration files
obj.getAllConfigFiles = function (password, func) {
obj.file.find({ type: 'cfile' }).toArray(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);
});
}
// Get database information (TODO: Complete this)
obj.getDbStats = function (func) {
obj.stats = { c: 4 };
sqlDbExec('SELECT COUNT(id) FROM meshcentral.main', null, function (err, response) { obj.stats.meshcentral = response['COUNT(id)']; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(time) FROM meshcentral.serverstats', null, function (err, response) { obj.stats.serverstats = response['COUNT(time)']; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(id) FROM meshcentral.power', null, function (err, response) { obj.stats.power = response['COUNT(id)']; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
sqlDbExec('SELECT COUNT(id) FROM meshcentral.smbios', null, function (err, response) { obj.stats.smbios = response['COUNT(id)']; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (parent.config.settings.plugins != null) {
obj.addPlugin = function (plugin, func) { sqlDbQuery('INSERT INTO meshcentral.plugin VALUE (?, ?)', [null, JSON.stringify(value)], func); }; // Add a plugin
obj.getPlugins = function (func) { sqlDbQuery('SELECT doc FROM meshcentral.plugin', null, func); }; // Get all plugins
obj.getPlugin = function (id, func) { sqlDbQuery('SELECT doc FROM meshcentral.plugin WHERE id = ?', [id], func); }; // Get plugin
obj.deletePlugin = function (id, func) { sqlDbQuery('DELETE FROM meshcentral.plugin WHERE id = ?', [id], func); }; // Delete plugin
obj.setPluginStatus = function (id, status, func) { obj.getPlugin(id, function (err, docs) { if ((err == null) && (docs.length == 1)) { docs[0].status = status; obj.updatePlugin(id, docs[0], func); } }); };
obj.updatePlugin = function (id, args, func) { delete args._id; sqlDbQuery('REPLACE INTO meshcentral.plugin VALUE (?, ?)', [id, JSON.stringify(args)], func); };
}
} else if (obj.databaseType == 3) {
// Database actions on the main collection (MongoDB)
obj.Set = function (data, func) { 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, func) {
if (extrasids == null) {
var x = { type: type, domain: domain, meshid: { $in: meshes } };
if (id) { x._id = id; }
obj.file.find(x, { type: 0 }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); });
} else {
var x = { type: type, domain: domain, $or: [ { meshid: { $in: meshes } }, { _id: { $in: extrasids } } ] };
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 }).project({ type: 0 }).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 }).project({ type: 0 }).toArray(function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.Remove = function (id) { obj.file.deleteOne({ _id: id }); };
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); };
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.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 (meshid, uuid, func) { obj.file.find({ type: 'node', meshid: meshid, 'intelamt.uuid': uuid }).toArray(func); };
obj.getAmtUuidNode = function (uuid, func) { obj.file.find({ type: 'node', '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); };
obj.StoreEvent = function (event) { obj.eventsfile.insertOne(event); };
obj.GetEvents = function (ids, domain, func) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).toArray(func); };
obj.GetEventsWithLimit = function (ids, domain, limit, func) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).toArray(func); };
obj.GetUserEvents = function (ids, domain, username, func) { obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).toArray(func); };
obj.GetUserEventsWithLimit = function (ids, domain, username, limit, func) { obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }).project({ type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).toArray(func); };
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, func) { obj.eventsfile.find({ domain: domain, nodeid: nodeid }).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, func) { obj.eventsfile.find({ domain: domain, nodeid: nodeid, userid: { $in: [userid, null] } }).project({ type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).toArray(func); };
obj.RemoveAllEvents = function (domain) { obj.eventsfile.deleteMany({ domain: domain }, { multi: true }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { obj.eventsfile.deleteMany({ domain: domain, nodeid: nodeid }, { multi: true }); };
obj.RemoveAllUserEvents = function (domain, userid) { obj.eventsfile.deleteMany({ domain: domain, userid: userid }, { multi: true }); };
obj.GetFailedLoginCount = function (username, domainid, lastlogin, func) {
if (obj.eventsfile.countDocuments) {
obj.eventsfile.countDocuments({ action: 'authfail', username: username, domain: domainid, time: { "$gte": lastlogin } }, function (err, count) { func((err == null) ? count : 0); });
} else {
obj.eventsfile.count({ action: 'authfail', username: username, 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); };
obj.storePowerEvent = function (event, multiServer, func) { 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) { 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 all configuration files
obj.getAllConfigFiles = function (password, func) {
obj.file.find({ type: 'cfile' }).toArray(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);
});
}
// 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(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(obj.stats); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(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(obj.stats); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(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(obj.stats); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(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(obj.stats); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(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(obj.stats); } }, function () { if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (parent.config.settings.plugins != null) {
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) { 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, 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, func) {
if (extrasids == null) {
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)); });
} else {
var x = { type: type, domain: domain, $or: [{ meshid: { $in: meshes } }, { _id: { $in: extrasids } }] };
if (id) { x._id = id; }
obj.file.find(x, { type: 0 }, 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 }, { type: 0 }, function (err, docs) { func(err, performTypedRecordDecrypt(docs)); }); };
obj.Remove = function (id) { obj.file.remove({ _id: id }); };
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); };
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.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 (meshid, uuid, func) { obj.file.find({ type: 'node', meshid: meshid, 'intelamt.uuid': uuid }, func); };
obj.getAmtUuidNode = function (uuid, func) { obj.file.find({ type: 'node', '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) { obj.eventsfile.insert(event); };
obj.GetEvents = function (ids, domain, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func); } else { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func); } };
obj.GetEventsWithLimit = function (ids, domain, limit, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.eventsfile.find({ domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func); } };
obj.GetUserEvents = function (ids, domain, username, func) {
if (obj.databaseType == 1) {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func);
} else {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }, func);
}
};
obj.GetUserEventsWithLimit = function (ids, domain, username, limit, func) {
if (obj.databaseType == 1) {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func);
} else {
obj.eventsfile.find({ domain: domain, $or: [{ ids: { $in: ids } }, { username: username }] }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func);
}
};
obj.GetNodeEventsWithLimit = function (nodeid, domain, limit, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, nodeid: nodeid }, { 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({ domain: domain, nodeid: nodeid }, { 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, func) { if (obj.databaseType == 1) { obj.eventsfile.find({ domain: domain, nodeid: nodeid, userid: { $in: [userid, null] } }, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.eventsfile.find({ domain: domain, nodeid: nodeid }, { type: 0, etype: 0, _id: 0, domain: 0, ids: 0, node: 0, nodeid: 0 }).sort({ time: -1 }).limit(limit, func); } };
obj.RemoveAllEvents = function (domain) { obj.eventsfile.remove({ domain: domain }, { multi: true }); };
obj.RemoveAllNodeEvents = function (domain, nodeid) { obj.eventsfile.remove({ domain: domain, nodeid: nodeid }, { multi: true }); };
obj.RemoveAllUserEvents = function (domain, userid) { obj.eventsfile.remove({ domain: domain, userid: userid }, { multi: true }); };
obj.GetFailedLoginCount = function (username, domainid, lastlogin, func) { obj.eventsfile.count({ action: 'authfail', username: username, domain: domainid, time: { "$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 == 1) { 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) { obj.powerfile.remove({ nodeid: nodeid }, { multi: true }); };
// Database actions on the SMBIOS collection
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 all configuration files
obj.getAllConfigFiles = function (password, func) {
obj.file.find({ type: '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);
});
}
// 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(obj.stats); } })
obj.file.count({}, function (err, count) { obj.stats.meshcentral = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.eventsfile.count({}, function (err, count) { obj.stats.events = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.powerfile.count({}, function (err, count) { obj.stats.power = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.smbiosfile.count({}, function (err, count) { obj.stats.smbios = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
obj.serverstatsfile.count({}, function (err, count) { obj.stats.serverstats = { count: count }; if (--obj.stats.c == 0) { delete obj.stats.c; func(obj.stats); } });
}
// Plugin operations
if (parent.config.settings.plugins != null) {
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); };
}
}
func(obj); // Completed function setup
}
// Return a human readable string with current backup configuration
obj.getBackupConfig = function () {
var r = '', backupPath = parent.backuppath;
if (parent.config.settings.autobackup && parent.config.settings.autobackup.backuppath) { backupPath = parent.config.settings.autobackup.backuppath; }
const dbname = (parent.args.mongodbname) ? (parent.args.mongodbname) : 'meshcentral';
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);
const newAutoBackupFile = 'meshcentral-autobackup-' + fileSuffix;
const newAutoBackupPath = parent.path.join(backupPath, newAutoBackupFile);
r += 'DB Name: ' + dbname + '\r\n';
r += 'DB Type: ' + ['None', 'NeDB', 'MongoJS', 'MongoDB'][obj.databaseType] + '\r\n';
r += 'BackupPath: ' + backupPath + '\r\n';
r += 'newAutoBackupFile: ' + newAutoBackupFile + '\r\n';
r += 'newAutoBackupPath: ' + newAutoBackupPath + '\r\n';
if (parent.config.settings.autobackup == null) {
r += 'No Settings/AutoBackup\r\n';
} else {
if (parent.config.settings.autobackup.backupintervalhours != null) {
if (typeof parent.config.settings.autobackup.backupintervalhours != 'number') { r += 'Bad backupintervalhours type\r\n'; }
else { r += 'Backup Interval (Hours): ' + parent.config.settings.autobackup.backupintervalhours + '\r\n'; }
}
if (parent.config.settings.autobackup.keeplastdaysbackup != null) {
if (typeof parent.config.settings.autobackup.keeplastdaysbackup != 'number') { r += 'Bad keeplastdaysbackup type\r\n'; }
else { r += 'Keep Last Backups (Days): ' + parent.config.settings.autobackup.keeplastdaysbackup + '\r\n'; }
}
if (parent.config.settings.autobackup.zippassword != null) {
if (typeof parent.config.settings.autobackup.zippassword != 'string') { r += 'Bad zippassword type\r\n'; }
else { r += 'ZIP Password Set\r\n'; }
}
if (parent.config.settings.autobackup.mongodumppath != null) {
if (typeof parent.config.settings.autobackup.mongodumppath != 'string') { r += 'Bad mongodumppath type\r\n'; }
else { r += 'MongoDump Path: ' + parent.config.settings.autobackup.mongodumppath + '\r\n'; }
}
}
return r;
}
obj.performingBackup = false;
obj.performBackup = function () {
try {
if (obj.performingBackup) return 1;
obj.performingBackup = true;
//console.log('Performing backup...');
var backupPath = parent.backuppath;
if (parent.config.settings.autobackup && parent.config.settings.autobackup.backuppath) { backupPath = parent.config.settings.autobackup.backuppath; }
try { parent.fs.mkdirSync(backupPath); } catch (e) { }
const dbname = (parent.args.mongodbname) ? (parent.args.mongodbname) : 'meshcentral';
const dburl = parent.args.mongodb;
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);
const newAutoBackupFile = 'meshcentral-autobackup-' + fileSuffix;
const newAutoBackupPath = parent.path.join(backupPath, newAutoBackupFile);
if ((obj.databaseType == 2) || (obj.databaseType == 3)) {
// Perform a MongoDump backup
const newBackupFile = 'mongodump-' + fileSuffix;
var newBackupPath = parent.path.join(backupPath, newBackupFile);
var mongoDumpPath = 'mongodump';
if (parent.config.settings.autobackup && parent.config.settings.autobackup.mongodumppath) { mongoDumpPath = parent.config.settings.autobackup.mongodumppath; }
const child_process = require('child_process');
var cmd = '\"' + mongoDumpPath + '\" --db=\"' + dbname + '\" --archive=\"' + newBackupPath + '.archive\"';
if (dburl) { cmd = '\"' + mongoDumpPath + '\" --uri=\"' + dburl + '\" --archive=\"' + newBackupPath + '.archive\"'; }
var backupProcess = child_process.exec(cmd, { cwd: backupPath }, function (error, stdout, stderr) {
try {
backupProcess = null;
if ((error != null) && (error != '')) { console.log('ERROR: Unable to perform database backup: ' + error + '\r\n'); obj.performingBackup = false; return; }
// Perform archive compression
var archiver = require('archiver');
var output = parent.fs.createWriteStream(newAutoBackupPath + '.zip');
var archive = null;
if (parent.config.settings.autobackup && (typeof parent.config.settings.autobackup.zippassword == 'string')) {
try { archiver.registerFormat('zip-encrypted', require("archiver-zip-encrypted")); } catch (ex) { }
archive = archiver.create('zip-encrypted', { zlib: { level: 9 }, encryptionMethod: 'aes256', password: parent.config.settings.autobackup.zippassword });
} else {
archive = archiver('zip', { zlib: { level: 9 } });
}
output.on('close', function () { obj.performingBackup = false; setTimeout(function () { try { parent.fs.unlink(newBackupPath + '.archive', function () { }); } catch (ex) { console.log(ex); } }, 5000); });
output.on('end', function () { });
archive.on('warning', function (err) { console.log('Backup warning: ' + err); });
archive.on('error', function (err) { console.log('Backup error: ' + err); });
archive.pipe(output);
archive.file(newBackupPath + '.archive', { name: newBackupFile + '.archive' });
archive.directory(parent.datapath, 'meshcentral-data');
archive.finalize();
} catch (ex) { console.log(ex); }
});
} else {
// Perform a NeDB backup
var archiver = require('archiver');
var output = parent.fs.createWriteStream(newAutoBackupPath + '.zip');
var archive = null;
if (parent.config.settings.autobackup && (typeof parent.config.settings.autobackup.zippassword == 'string')) {
try { archiver.registerFormat('zip-encrypted', require("archiver-zip-encrypted")); } catch (ex) { }
archive = archiver.create('zip-encrypted', { zlib: { level: 9 }, encryptionMethod: 'aes256', password: parent.config.settings.autobackup.zippassword });
} else {
archive = archiver('zip', { zlib: { level: 9 } });
}
output.on('close', function () { obj.performingBackup = false; });
output.on('end', function () { });
archive.on('warning', function (err) { console.log('Backup warning: ' + err); });
archive.on('error', function (err) { console.log('Backup error: ' + err); });
archive.pipe(output);
archive.directory(parent.datapath, 'meshcentral-data');
archive.finalize();
}
// Remove old backups
if (parent.config.settings.autobackup && (typeof parent.config.settings.autobackup.keeplastdaysbackup == 'number')) {
var cutoffDate = new Date();
cutoffDate.setDate(cutoffDate.getDate() - parent.config.settings.autobackup.keeplastdaysbackup);
parent.fs.readdir(parent.backuppath, function (err, dir) {
try {
if ((err == null) && (dir.length > 0)) {
for (var i in dir) {
var name = dir[i];
if (name.startsWith('meshcentral-autobackup-') && name.endsWith('.zip')) {
var timex = name.substring(23, name.length - 4).split('-');
if (timex.length == 5) {
var fileDate = new Date(parseInt(timex[0]), parseInt(timex[1]) - 1, parseInt(timex[2]), parseInt(timex[3]), parseInt(timex[4]));
if (fileDate && (cutoffDate > fileDate)) { try { parent.fs.unlink(parent.path.join(parent.backuppath, name), function () { }); } catch (ex) { } }
}
}
}
}
} catch (ex) { console.log(ex); }
});
}
} catch (ex) { console.log(ex); }
return 0;
}
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) {
common.unEscapeLinksFieldName(nodeChange.fullDocument);
const node = nodeChange.fullDocument;
if (node.intelamt && node.intelamt.pass) { delete node.intelamt.pass; } // Remove the Intel AMT password before eventing this.
parent.DispatchEvent(['*', node.meshid], obj, { etype: 'node', action: (added ? 'addnode' : 'changenode'), node: 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 = meshChange.fullDocument;
// Update the mesh object in memory
const mmesh = parent.webserver.meshes[mesh._id];
for (var i in mesh) { mmesh[i] = mesh[i]; }
for (var i in mmesh) { if (mesh[i] == null) { delete mmesh[i]; } }
// Send the mesh update
if (mesh.deleted) { mesh.action = 'deletemesh'; } else { mesh.action = (added ? 'createmesh' : 'meshchange'); }
mesh.meshid = mesh._id;
mesh.nolog = 1;
delete mesh.type;
delete mesh._id;
if (mesh.amt) { delete mesh.amt.password; } // Remove the Intel AMT password if present
parent.DispatchEvent(['*', mesh.meshid], obj, mesh);
}
// Called when a user account has changed
function dbUserChange(userChange, added) {
if (parent.webserver == null) return;
const user = userChange.fullDocument;
// Update the user object in memory
const muser = parent.webserver.users[user._id];
for (var i in user) { muser[i] = user[i]; }
for (var i in muser) { if (user[i] == null) { delete muser[i]; } }
// 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', 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];
for (var i in usergroup) { uusergroup[i] = usergroup[i]; }
for (var i in uusergroup) { if (usergroup[i] == null) { delete uusergroup[i]; } }
// Send the user group update
usergroup.action = (added ? 'createusergroup' : 'usergroupchange');
usergroup.ugrpid = usergroup._id;
usergroup.nolog = 1;
delete usergroup.type;
delete usergroup._id;
parent.DispatchEvent(['*', usergroup.ugrpid], obj, usergroup);
}
return obj;
};
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