Richard Solar l2ysho

l2ysho / get.memory.ts

Last active January 25, 2021 09:00

Inspect Memory Usage in Node.js

	import Joi from '@hapi/joi'
	import { Request, Response, NextFunction } from 'express'

	export const schema = Joi.object().keys({
	body: Joi.object(),
	query: Joi.object(),
	params: Joi.object()
	})

	const formatMemmoryUsage = (data: any) => `${Math.round(data / 1024 / 1024 * 100) / 100} MB`

l2ysho / app.ts

Last active January 6, 2021 07:40

sentry setup

	const app = express()

	Sentry.init({
	dsn: process.env.NODE_ENV === 'production' && process.env.SENTRY_DSN,
	environment: process.env.SENTRY_ENV,
	debug: process.env.SENTRY_LOGGING === 'true' \|\| false,
	release: `${process.env.npm_package_name}@v${process.env.npm_package_version}`,
	integrations: [
	new Sentry.Integrations.Http({ tracing: true }),
	new Tracing.Integrations.Express({

l2ysho / nmap.sh

Created January 3, 2021 22:24

set of usefull nmap commands

	#scan network hosts
	nmap -sP 192.168.1.0/24

	#check open ports
	nmap -sT 192.168.1.1

	#check specific ports
	nmap -sT -p 80,443 192.168.1.0/24

	#check specific ports - stealth scan (without 3-way handshake)

l2ysho / .npmrc

Created September 26, 2019 19:10

Usefull config files

	save-exact=true
	message="v%s"

l2ysho / postgres.txt

Created September 26, 2019 18:53

Postgress usefull cli comands

	pg_dump -U [user] -d [database] -h [host] -p [port] -f [filename] -O -F tar

	pg_restore -O -d [database] [filename]

	# -O => --no-owner => cancel ownership of object to match original db
	# -F => --format => tar -> Output a tar-format archive suitable for input into pg_restore.

l2ysho / morgan.ts

Last active January 15, 2020 09:15

express utils and middlewares

	/**
	* Logging with morgan
	* Custom log format
	* Logging to file from config
	*/

	import Morgan from 'morgan'
	import config from 'config'
	import path from 'path'
	import * as rotator from 'file-stream-rotator'