external/MeshCentral
1
0
Fork 0
mirror of https://github.com/Ylianst/MeshCentral.git synced 2025-03-09 15:40:18 +00:00
Code Issues Releases Wiki Activity

Database performance + mesh undelete.

Browse source
This commit is contained in:
Ylian Saint-Hilaire 2019-02-18 14:32:55 -08:00
parent 93c06209b6
commit a14522548f
8 changed files with 228 additions and 100 deletions
Download patch file Download diff file Expand all files Collapse all files

151
db.js
View file

@ -28,6 +28,8 @@
module.exports.CreateDB = function (parent) {
var obj = {};
var Datastore = null;
var expireEventsSeconds = (60 * 60 * 24 * 20); // By default, expire events after 20 days. (Seconds * Minutes * Hours * Days)
var expirePowerEventsSeconds = (60 * 60 * 24 * 10); // By default, expire power events after 10 days. (Seconds * Minutes * Hours * Days)
obj.path = require('path');
obj.parent = parent;
obj.identifier = null;
@ -40,14 +42,69 @@ module.exports.CreateDB = function (parent) {
var db = Datastore(obj.parent.args.mongodb);
var dbcollection = 'meshcentral';
if (obj.parent.args.mongodbcol) { dbcollection = obj.parent.args.mongodbcol; }
obj.file = db.collection(dbcollection);
// Setup MongoDB indexes
obj.file.createIndex({ type: 1, domain: 1, meshid: 1 }, { sparse: 1 }); // Speeds up GetAllTypeNoTypeField() and GetAllTypeNoTypeFieldMeshFiltered()
obj.file.createIndex({ email: 1 }, { sparse: 1 }); // Speeds up GetUserWithEmail() and GetUserWithVerifiedEmail()
obj.file.createIndex({ ids: 1, time: -1 }, { sparse: 1 }); // Speeds up GetEvents() and GetEventsWithLimit()
obj.file.createIndex({ type: 1, nodeid: 1, time: 1 }, { sparse: 1 }); // Speeds up getPowerTimeline()
obj.file.createIndex({ mesh: 1 }, { sparse: 1 }); // Speeds up RemoveMesh()
// 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(dbcollection + '-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 != 3) || (indexesByName['IdsAndTime1'] == null) || (indexesByName['ExpireTime1'] == null)) {
// Reset all indexes
console.log('Resetting events indexes...');
obj.eventsfile.dropIndexes(function (err) {
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(dbcollection + '-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' });
});
}
});
} else {
// Use NeDB (The default)
obj.databaseType = 1;
@ -76,16 +133,27 @@ module.exports.CreateDB = function (parent) {
}
}
// Start NeDB
// Start NeDB main collection and setup indexes
obj.file = new Datastore(datastoreOptions);
obj.file.persistence.setAutocompactionInterval(3600);
// Setup NeDB indexes
obj.file.persistence.setAutocompactionInterval(36000);
obj.file.ensureIndex({ fieldName: 'type' });
obj.file.ensureIndex({ fieldName: 'domain' });
obj.file.ensureIndex({ fieldName: 'meshid' });
obj.file.ensureIndex({ fieldName: 'node' });
obj.file.ensureIndex({ fieldName: 'email' });
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: obj.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: obj.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)
}
obj.SetupDatabase = function (func) {
@ -117,10 +185,15 @@ module.exports.CreateDB = function (parent) {
// TODO: Remove all mesh links to invalid users
// TODO: Remove all meshes that dont have any links
// Remote all the events and power events from the main collection.
// They are all in two seperate collections now.
obj.file.remove({ type: 'event' }, { multi: true });
obj.file.remove({ type: 'power' }, { multi: true });
// Remove all objects that have a "meshid" that no longer points to a valid mesh.
obj.GetAllType('mesh', function (err, docs) {
var meshlist = [];
if (err == null && docs.length > 0) { for (var i in docs) { meshlist.push(docs[i]._id); } }
if ((err == null) && (docs.length > 0)) { for (var i in docs) { meshlist.push(docs[i]._id); } }
obj.file.remove({ meshid: { $exists: true, $nin: meshlist } }, { multi: true });
// Fix all of the creating & login to ticks by seconds, not milliseconds.
@ -161,6 +234,7 @@ module.exports.CreateDB = function (parent) {
});
};
// Database actions on the main collection
obj.Set = function (data, func) { obj.file.update({ _id: data._id }, data, { upsert: true }, func); };
obj.Get = function (id, func) { obj.file.find({ _id: id }, func); };
obj.GetAll = function (func) { obj.file.find({}, func); };
@ -175,22 +249,43 @@ module.exports.CreateDB = function (parent) {
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.StoreEvent = function (ids, source, event) { obj.file.insert(event); };
obj.GetEvents = function (ids, domain, func) { if (obj.databaseType == 1) { obj.file.find({ type: 'event', domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).exec(func); } else { obj.file.find({ type: 'event', 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.file.find({ type: 'event', domain: domain, ids: { $in: ids } }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.file.find({ type: 'event', domain: domain, ids: { $in: ids } }, { 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.file.find({ type: 'event', domain: domain, nodeid: nodeid }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit).exec(func); } else { obj.file.find({ type: 'event', domain: domain, nodeid: nodeid }, { type: 0, _id: 0, domain: 0, ids: 0, node: 0 }).sort({ time: -1 }).limit(limit, func); } };
obj.RemoveMesh = function (id) { obj.file.remove({ mesh: id }, { multi: true }); obj.file.remove({ _id: id }); obj.file.remove({ _id: 'nt' + id }); };
obj.RemoveAllEvents = function (domain) { obj.file.remove({ type: 'event', domain: domain }, { multi: true }); };
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 (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) { var u = Clone(user); if (u.subscriptions) { delete u.subscriptions; } obj.Set(u); };
obj.dispose = function () { for (var x in obj) { if (obj[x].close) { obj[x].close(); } delete obj[x]; } };
obj.clearOldEntries = function (type, days, domain) { var cutoff = Date.now() - (1000 * 60 * 60 * 24 * days); obj.file.remove({ type: type, time: { $lt: cutoff } }, { multi: true }); };
obj.getPowerTimeline = function (nodeid, func) { if (obj.databaseType == 1) { obj.file.find({ type: 'power', nodeid: { $in: ['*', nodeid] } }).sort({ time: 1 }).exec(func); } else { obj.file.find({ type: 'power', nodeid: { $in: ['*', nodeid] } }).sort({ time: 1 }, func); } };
obj.getLocalAmtNodes = function (func) { obj.file.find({ type: 'node', host: { $exists: true, $ne: null }, intelamt: { $exists: true } }, func); };
obj.getAmtUuidNode = function (meshid, uuid, func) { obj.file.find({ type: 'node', meshid: meshid, '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)); }); } }
// 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.RemoveAllEvents = function (domain) { obj.eventsfile.remove({ domain: domain }, { multi: true }); };
// 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: { $in: ['*', nodeid] } }, { _id: 0, nodeid: 0, s: 0 }).sort({ time: 1 }, func); } };
obj.removeAllPowerEvents = function (domain) { obj.powerfile.remove({ }, { multi: true }); };
// Read a configuration file from the database
obj.getConfigFile = function (path, func) { obj.Get('cfile/' + path, func); }
@ -254,17 +349,15 @@ module.exports.CreateDB = function (parent) {
obj.file.aggregate([{ "$group": { _id: "$type", count: { $sum: 1 } } }], function (err, docs) {
var counters = {}, totalCount = 0;
for (var i in docs) { if (docs[i]._id != null) { counters[docs[i]._id] = docs[i].count; totalCount += docs[i].count; } }
func({ nodes: counters['node'], meshes: counters['mesh'], powerEvents: counters['power'], users: counters['user'], total: totalCount });
func({ nodes: counters['node'], meshes: counters['mesh'], users: counters['user'], total: totalCount });
})
} else {
// NeDB version
obj.file.count({ type: 'node' }, function (err, nodeCount) {
obj.file.count({ type: 'mesh' }, function (err, meshCount) {
obj.file.count({ type: 'power' }, function (err, powerCount) {
obj.file.count({ type: 'user' }, function (err, userCount) {
obj.file.count({}, function (err, totalCount) {
func({ nodes: nodeCount, meshes: meshCount, powerEvents: powerCount, users: userCount, nodeInterfaces: nodeInterfaceCount, notes: noteCount, connectEvent: nodeLastConnectCount, smbios: nodeSmbiosCount, total: totalCount });
});
obj.file.count({ type: 'user' }, function (err, userCount) {
obj.file.count({}, function (err, totalCount) {
func({ nodes: nodeCount, meshes: meshCount, powerEvents: powerCount, users: userCount, nodeInterfaces: nodeInterfaceCount, notes: noteCount, connectEvent: nodeLastConnectCount, smbios: nodeSmbiosCount, total: totalCount });
});
});
});