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Get rid of lots of unnecessary lodash calls.

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This commit is contained in:
baldo 2022-07-28 13:16:13 +02:00
parent b734a422a7
commit 5592892f0d
16 changed files with 99 additions and 115 deletions
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5
server/logger.test.ts
View file

@ -1,6 +1,5 @@
import {LogLevel, LogLevels, isLogLevel} from "./types";
import {isLogLevel, LogLevel, LogLevels} from "./types";
import {ActivatableLoggerImpl} from "./logger";
import _ from "lodash";
class TestableLogger extends ActivatableLoggerImpl {
private logs: any[][] = [];
@ -59,7 +58,7 @@ function parseLogEntry(logEntry: any[]): ParsedLogEntry {
}
const tagsStr = groups[2].substring(1, groups[2].length - 1);
const tags = tagsStr ? _.split(tagsStr, ", ") : [];
const tags = tagsStr ? tagsStr.split(", "): [];
const message = groups[3];
const args = logEntry.slice(1);

7
server/logger.ts
View file

@ -1,6 +1,5 @@
import {Logger, TaggedLogger, LogLevel} from './types';
import {isString, Logger, LogLevel, TaggedLogger} from './types';
import moment from 'moment';
import _ from 'lodash';
export type LoggingFunction = (...args: any[]) => void;
@ -36,7 +35,7 @@ export class ActivatableLoggerImpl implements ActivatableLogger {
log(level: LogLevel, ...args: any[]): void {
const timeStr = moment().format('YYYY-MM-DD HH:mm:ss');
const levelStr = level.toUpperCase();
const tagsStr = tags ? '[' + _.join(tags, ', ') + ']' : '';
const tagsStr = tags ? '[' + tags.join(', ') + ']' : '';
const messagePrefix = `${timeStr} ${levelStr} - ${tagsStr}`;
// Make sure to only replace %s, etc. in real log message
@ -44,7 +43,7 @@ export class ActivatableLoggerImpl implements ActivatableLogger {
const escapedMessagePrefix = messagePrefix.replace(/%/g, '%%');
let message = '';
if (args && _.isString(args[0])) {
if (args && isString(args[0])) {
message = args[0];
args.shift();
}

6
server/resources/monitoringResource.ts
View file

@ -1,5 +1,3 @@
import _ from "lodash";
import CONSTRAINTS from "../validation/constraints";
import ErrorTypes from "../utils/errorTypes";
import * as MonitoringService from "../services/monitoringService";
@ -17,8 +15,8 @@ async function doGetAll(req: Request): Promise<{ total: number, result: any }> {
const {monitoringStates, total} = await MonitoringService.getAll(restParams);
return {
total,
result: _.map(monitoringStates, function (state) {
state.mapId = _.toLower(state.mac).replace(/:/g, '');
result: monitoringStates.map(state => {
state.mapId = state.mac.toLowerCase().replace(/:/g, "");
return state;
})
};

21
server/resources/nodeResource.ts
View file

@ -1,5 +1,3 @@
import _ from "lodash";
import Constraints from "../validation/constraints";
import ErrorTypes from "../utils/errorTypes";
import * as MonitoringService from "../services/monitoringService";
@ -13,12 +11,12 @@ import {
CreateOrUpdateNode,
DomainSpecificNodeResponse,
isNodeSortField,
isToken, JSONObject,
isToken,
JSONObject,
MAC,
NodeResponse,
NodeStateData,
NodeTokenResponse,
StoredNode,
toDomainSpecificNodeResponse,
Token,
toNodeResponse,
@ -27,15 +25,18 @@ import {
const nodeFields = ['hostname', 'key', 'email', 'nickname', 'mac', 'coords', 'monitoring'];
// TODO: Rename
function getNormalizedNodeData(reqData: any): CreateOrUpdateNode {
const node: { [key: string]: any } = {};
_.each(nodeFields, function (field) {
for (const field of nodeFields) {
let value = normalizeString(reqData[field]);
if (field === 'mac') {
value = normalizeMac(value as MAC);
}
node[field] = value;
});
}
// TODO: Add typeguard before cast.
return node as CreateOrUpdateNode;
}
@ -90,15 +91,15 @@ async function doGetAll(req: Request): Promise<{ total: number; pageNodes: any }
const nodes = await NodeService.getAllNodes();
const realNodes = _.filter(nodes, node =>
const realNodes = nodes.filter(node =>
// We ignore nodes without tokens as those are only manually added ones like gateways.
!!node.token
!!node.token // FIXME: As node.token may not be undefined or null here, handle this when loading!
);
const macs: MAC[] = _.map(realNodes, (node: StoredNode): MAC => node.mac);
const macs: MAC[] = realNodes.map(node => node.mac);
const nodeStateByMac = await MonitoringService.getByMacs(macs);
const domainSpecificNodes: DomainSpecificNodeResponse[] = _.map(realNodes, (node: StoredNode): DomainSpecificNodeResponse => {
const domainSpecificNodes: DomainSpecificNodeResponse[] = realNodes.map(node => {
const nodeState: NodeStateData = nodeStateByMac[node.mac] || {};
return toDomainSpecificNodeResponse(node, nodeState);
});

10
server/resources/taskResource.ts
View file

@ -1,9 +1,7 @@
import _ from "lodash";
import CONSTRAINTS from "../validation/constraints";
import ErrorTypes from "../utils/errorTypes";
import * as Resources from "../utils/resources";
import {Entity, handleJSONWithData, RequestData} from "../utils/resources";
import {handleJSONWithData, RequestData} from "../utils/resources";
import {getTasks, Task, TaskState} from "../jobs/scheduler";
import {normalizeString} from "../utils/strings";
import {forConstraint} from "../validation/validator";
@ -77,11 +75,11 @@ async function setTaskEnabled(data: RequestData, enable: boolean): Promise<TaskR
return toTaskResponse(task);
}
async function doGetAll(req: Request): Promise<{ total: number, pageTasks: Entity[] }> {
async function doGetAll(req: Request): Promise<{ total: number, pageTasks: Task[] }> {
const restParams = await Resources.getValidRestParams('list', null, req);
const tasks = Resources.sort(
_.values(getTasks()),
Object.values(getTasks()),
isTaskSortField,
restParams
);
@ -104,7 +102,7 @@ export function getAll(req: Request, res: Response): void {
doGetAll(req)
.then(({total, pageTasks}) => {
res.set('X-Total-Count', total.toString(10));
Resources.success(res, _.map(pageTasks, toTaskResponse));
Resources.success(res, pageTasks.map(toTaskResponse));
})
.catch(err => Resources.error(res, err));
}

2
server/services/mailService.ts
View file

@ -170,7 +170,7 @@ export async function getPendingMails(restParams: RestParams): Promise<{ mails:
const mails = await db.all(
'SELECT * FROM email_queue WHERE ' + filter.query,
_.concat([], filter.params),
filter.params,
);
return {

2
server/services/mailTemplateService.ts
View file

@ -97,7 +97,7 @@ export async function render(mailOptions: Mail): Promise<{subject: string, body:
try {
return {
subject: _.trim(_.template(subject.toString())(data)),
subject: _.template(subject.toString())(data).trim(),
body: _.template(body.toString())(data)
};
} catch (error) {

25
server/services/monitoringService.ts
View file

@ -19,10 +19,13 @@ import {
Domain,
DurationSeconds,
Hostname,
isBoolean,
isDomain,
isMonitoringSortField,
isOnlineState,
isSite,
isString,
isUndefined,
MAC,
MailType,
MonitoringSortField,
@ -164,7 +167,7 @@ async function storeNodeInformation(nodeData: ParsedNode, node: StoredNode): Pro
const row = await db.get('SELECT * FROM node_state WHERE mac = ?', [node.mac]);
if (_.isUndefined(row)) {
if (isUndefined(row)) {
return await insertNodeInformation(nodeData, node);
} else {
return await updateNodeInformation(nodeData, node, row);
@ -188,7 +191,7 @@ export function parseNode(importTimestamp: UnixTimestampSeconds, nodeData: any):
}
const nodeId = nodeData.nodeinfo.node_id;
if (!nodeId || !_.isString(nodeId)) {
if (!nodeId || !isString(nodeId)) {
throw new Error(
`Invalid node id of type "${typeof nodeId}": ${nodeId}`
);
@ -212,7 +215,7 @@ export function parseNode(importTimestamp: UnixTimestampSeconds, nodeData: any):
'Node ' + nodeId + ': Unexpected flags type: ' + (typeof nodeData.flags)
);
}
if (!_.isBoolean(nodeData.flags.online)) {
if (!isBoolean(nodeData.flags.online)) {
throw new Error(
'Node ' + nodeId + ': Unexpected flags.online type: ' + (typeof nodeData.flags.online)
);
@ -558,6 +561,7 @@ async function retrieveNodeInformationForUrls(urls: string[]): Promise<RetrieveN
}
}
// FIXME: Replace any[] by type.
export async function getAll(restParams: RestParams): Promise<{ total: number, monitoringStates: any[] }> {
const filterFields = [
'hostname',
@ -571,7 +575,7 @@ export async function getAll(restParams: RestParams): Promise<{ total: number, m
const row = await db.get<{ total: number }>(
'SELECT count(*) AS total FROM node_state WHERE ' + where.query,
_.concat([], where.params),
where.params,
);
const total = row?.total || 0;
@ -585,7 +589,7 @@ export async function getAll(restParams: RestParams): Promise<{ total: number, m
const monitoringStates = await db.all(
'SELECT * FROM node_state WHERE ' + filter.query,
_.concat([], filter.params),
filter.params,
);
return {monitoringStates, total};
@ -603,7 +607,7 @@ export async function getByMacs(macs: MAC[]): Promise<Record<MAC, NodeStateData>
const rows = await db.all<NodeStateRow>(
'SELECT * FROM node_state WHERE ' + inCondition.query,
_.concat([], inCondition.params),
inCondition.params,
);
for (const row of rows) {
@ -734,7 +738,7 @@ async function deleteNeverOnlineNodesBefore(deleteBefore: UnixTimestampSeconds):
deletionCandidates.length
);
const deletionCandidateMacs: MAC[] = _.map(deletionCandidates, node => node.mac);
const deletionCandidateMacs: MAC[] = deletionCandidates.map(node => node.mac);
const chunks: MAC[][] = _.chunk(deletionCandidateMacs, NEVER_ONLINE_NODES_DELETION_CHUNK_SIZE);
Logger
@ -753,10 +757,7 @@ async function deleteNeverOnlineNodesBefore(deleteBefore: UnixTimestampSeconds):
' MACs for deletion.'
);
const placeholders = _.join(
_.map(macs, () => '?'),
','
);
const placeholders = macs.map(() => '?').join(',');
const rows: { mac: MAC }[] = await db.all(
`SELECT * FROM node_state WHERE mac IN (${placeholders})`,
@ -773,7 +774,7 @@ async function deleteNeverOnlineNodesBefore(deleteBefore: UnixTimestampSeconds):
' nodes found in monitoring database. Those should be skipped.'
);
const seenMacs: MAC[] = _.map(rows, (row: { mac: MAC }) => row.mac as MAC);
const seenMacs: MAC[] = rows.map(row => row.mac);
const neverSeenMacs = _.difference(macs, seenMacs);
Logger

10
server/services/nodeService.ts
View file

@ -108,15 +108,15 @@ async function findFilesInPeersPath(): Promise<string[]> {
}
function parseNodeFilename(filename: string): NodeFilenameParsed {
const parts = _.split(filename, '@', filenameParts.length);
const parts = filename.split('@', filenameParts.length);
const parsed: { [key: string]: string | undefined } = {};
const zippedParts = _.zip<string, string>(filenameParts, parts);
_.each(zippedParts, part => {
for (const part of zippedParts) {
const key = part[0];
if (key) {
parsed[key] = part[1];
}
});
}
return parsed;
}
@ -565,14 +565,14 @@ export async function fixNodeFilenames(): Promise<void> {
export async function findNodesModifiedBefore(timestamp: UnixTimestampSeconds): Promise<StoredNode[]> {
const nodes = await getAllNodes();
return _.filter(nodes, node => node.modifiedAt < timestamp);
return nodes.filter(node => node.modifiedAt < timestamp);
}
export async function getNodeStatistics(): Promise<NodeStatistics> {
const nodes = await getAllNodes();
const nodeStatistics: NodeStatistics = {
registered: _.size(nodes),
registered: nodes.length,
withVPN: 0,
withCoords: 0,
monitoring: {

4
server/types/shared.ts
View file

@ -116,6 +116,10 @@ export function toIsEnum<E>(enumDef: E): EnumTypeGuard<E> {
return (arg): arg is EnumValue<E> => Object.values(enumDef).includes(arg as [keyof E]);
}
export function isRegExp(arg: unknown): arg is RegExp {
return isObject(arg) && arg instanceof RegExp;
}
export function isOptional<T>(arg: unknown, isT: TypeGuard<T>): arg is (T | undefined) {
return arg === undefined || isT(arg);
}

2
server/utils/databaseUtil.ts
View file

@ -2,7 +2,7 @@ import _ from "lodash";
export function inCondition<T>(field: string, list: T[]): {query: string, params: T[]} {
return {
query: '(' + field + ' IN (' + _.join(_.times(list.length, _.constant('?')), ', ') + '))',
query: '(' + field + ' IN (' + _.times(list.length, () =>'?').join(', ') + '))',
params: list,
}
}

16
server/utils/resources.ts
View file

@ -184,7 +184,7 @@ export function filter<E>(entities: E[], allowedFilterFields: string[], restPara
if (!query) {
return true;
}
return _.some(allowedFilterFields, (field: string): boolean => {
return allowedFilterFields.some((field: string): boolean => {
if (!query) {
return true;
}
@ -209,15 +209,15 @@ export function filter<E>(entities: E[], allowedFilterFields: string[], restPara
const filters = restParams.filters;
function filtersMatch(entity: Entity): boolean {
if (_.isEmpty(filters)) {
if (isUndefined(filters) || _.isEmpty(filters)) {
return true;
}
return _.every(filters, (value: any, key: string): boolean => {
return Object.entries(filters).every(([key, value]) => {
if (isUndefined(value)) {
return true;
}
if (_.startsWith(key, 'has')) {
if (key.startsWith('has')) {
const entityKey = key.substring(3, 4).toLowerCase() + key.substring(4);
return _.isEmpty(entity[entityKey]).toString() !== value;
}
@ -225,9 +225,7 @@ export function filter<E>(entities: E[], allowedFilterFields: string[], restPara
});
}
return _.filter(entities, function (entity) {
return queryMatches(entity) && filtersMatch(entity);
});
return entities.filter(entity => queryMatches(entity) && filtersMatch(entity));
}
export function sort<T extends Record<S, any>, S extends string>(entities: T[], isSortField: TypeGuard<S>, restParams: RestParams): T[] {
@ -262,7 +260,7 @@ export function sort<T extends Record<S, any>, S extends string>(entities: T[],
return sorted;
}
export function getPageEntities(entities: Entity[], restParams: RestParams) {
export function getPageEntities<Entity>(entities: Entity[], restParams: RestParams): Entity[] {
const page = restParams._page;
const perPage = restParams._perPage;
@ -291,7 +289,7 @@ export function filterClause<S>(
return {
query: filter.query + ' ' + orderBy.query + ' ' + limitOffset.query,
params: _.concat(filter.params, orderBy.params, limitOffset.params)
params: [...filter.params, ...orderBy.params, ...limitOffset.params]
};
}

4
server/utils/strings.ts
View file

@ -1,8 +1,8 @@
import _ from "lodash"
import {MAC} from "../types";
import {isString, MAC} from "../types";
export function normalizeString(str: string): string {
return _.isString(str) ? str.trim().replace(/\s+/g, ' ') : str;
return isString(str) ? str.trim().replace(/\s+/g, ' ') : str;
}
export function normalizeMac(mac: MAC): MAC {

5
server/utils/time.ts
View file

@ -1,5 +1,4 @@
import {DurationSeconds, UnixTimestampSeconds} from "../types";
import _ from "lodash";
import {DurationSeconds, isString, UnixTimestampSeconds} from "../types";
import moment, {Moment} from "moment";
export function now(): UnixTimestampSeconds {
@ -45,7 +44,7 @@ export function formatTimestamp(timestamp: UnixTimestampSeconds): string {
}
export function parseTimestamp(timestamp: any): UnixTimestampSeconds | null {
if (!_.isString(timestamp)) {
if (!isString(timestamp)) {
return null;
}
const parsed = moment.utc(timestamp);

14
server/utils/urlBuilder.ts
View file

@ -1,4 +1,3 @@
import _ from "lodash"
import {config} from "../config"
import {MonitoringToken, Url} from "../types"
@ -12,15 +11,10 @@ function formUrl(route: string, queryParams?: { [key: string]: string }): Url {
}
if (queryParams) {
url += '?';
url += _.join(
_.map(
queryParams,
function (value, key) {
return encodeURIComponent(key) + '=' + encodeURIComponent(value);
}
),
'&'
);
url +=
Object.entries(queryParams)
.map(([key, value]) => encodeURIComponent(key) + '=' + encodeURIComponent(value))
.join("&");
}
return url as Url;
}

57
server/validation/validator.ts
View file

@ -1,7 +1,6 @@
import _ from "lodash";
import {parseInteger} from "../utils/strings";
import Logger from "../logger";
import {isArray, isBoolean, isNumber, isObject, isRegExp, isString, isUndefined} from "../types";
export interface Constraint {
type: string,
@ -21,49 +20,45 @@ export interface Constraint {
export type Constraints = { [key: string]: Constraint };
export type Values = { [key: string]: any };
function isStringArray(arr: any): arr is string[] {
return _.isArray(arr) && _.every(arr, (val: any) => _.isString(val));
}
export function isConstraint(val: any): val is Constraint {
if (!_.isObject(val)) {
if (!isObject(val)) {
return false;
}
const constraint = val as { [key: string]: any };
if (!("type" in constraint) || !_.isString(constraint.type)) {
if (!("type" in constraint) || !isString(constraint.type)) {
return false;
}
if ("optional" in constraint
&& !_.isUndefined(constraint.optional)
&& !_.isBoolean(constraint.optional)) {
&& !isUndefined(constraint.optional)
&& !isBoolean(constraint.optional)) {
return false;
}
if ("allowed" in constraint
&& !_.isUndefined(constraint.allowed)
&& !isStringArray(constraint.allowed)) {
&& !isUndefined(constraint.allowed)
&& !isArray(constraint.allowed, isString)) {
return false;
}
if ("min" in constraint
&& !_.isUndefined(constraint.min)
&& !_.isNumber(constraint.min)) {
&& !isUndefined(constraint.min)
&& !isNumber(constraint.min)) {
return false;
}
if ("max" in constraint
&& !_.isUndefined(constraint.max)
&& !_.isNumber(constraint.max)) {
&& !isUndefined(constraint.max)
&& !isNumber(constraint.max)) {
return false;
}
// noinspection RedundantIfStatementJS
if ("regex" in constraint
&& !_.isUndefined(constraint.regex)
&& !_.isRegExp(constraint.regex)) {
&& !isUndefined(constraint.regex)
&& !isRegExp(constraint.regex)) {
return false;
}
@ -71,41 +66,38 @@ export function isConstraint(val: any): val is Constraint {
}
export function isConstraints(constraints: any): constraints is Constraints {
if (!_.isObject(constraints)) {
if (!isObject(constraints)) {
return false;
}
return _.every(
constraints,
(constraint: any, key: any) => _.isString(key) && isConstraint(constraint)
);
return Object.entries(constraints).every(([key, constraint]) => isString(key) && isConstraint(constraint));
}
// TODO: sanitize input for further processing as specified by constraints (correct types, trimming, etc.)
function isValidBoolean(value: any): boolean {
return _.isBoolean(value) || value === 'true' || value === 'false';
return isBoolean(value) || value === 'true' || value === 'false';
}
function isValidNumber(constraint: Constraint, value: any): boolean {
if (_.isString(value)) {
if (isString(value)) {
value = parseInteger(value);
}
if (!_.isNumber(value)) {
if (!isNumber(value)) {
return false;
}
if (_.isNaN(value) || !_.isFinite(value)) {
if (isNaN(value) || !isFinite(value)) {
return false;
}
if (_.isNumber(constraint.min) && value < constraint.min) {
if (isNumber(constraint.min) && value < constraint.min) {
return false;
}
// noinspection RedundantIfStatementJS
if (_.isNumber(constraint.max) && value > constraint.max) {
if (isNumber(constraint.max) && value > constraint.max) {
return false;
}
@ -113,11 +105,12 @@ function isValidNumber(constraint: Constraint, value: any): boolean {
}
function isValidEnum(constraint: Constraint, value: any): boolean {
if (!_.isString(value)) {
if (!isString(value)) {
return false;
}
return _.indexOf(constraint.allowed, value) >= 0;
const allowed = constraint.allowed || [];
return allowed.indexOf(value) >= 0;
}
function isValidString(constraint: Constraint, value: any): boolean {
@ -125,7 +118,7 @@ function isValidString(constraint: Constraint, value: any): boolean {
throw new Error("String constraints must have regex set: " + constraint);
}
if (!_.isString(value)) {
if (!isString(value)) {
return false;
}