miguelmota

require('dotenv').config()
const fetch = require('node-fetch')
const path = require('path')
const fs = require('fs')

const token = process.env.METABASE_TOKEN
const outputDir = process.env.OUTPUT_DIR || './'

async function auth() {
  const res = await fetch('https://metabase.example.com/api/session', {

miguelmota

curl -X POST \
  -H "Content-Type: application/json" \
  -d '{"username": "alice@example.com", "password": "mysecretpassword"}' \
  https://metabase.example.com/api/session
# {"id":"123..."}

miguelmota

const whitelist = ['http://localhost:3000']
const corsOptions = {
  origin: function (origin, callback) {
    if (whitelist.includes(origin)) {
      callback(null, true)
    } else {
      console.log('origin:', origin, 'not allowed')
      callback(new Error('Not allowed by CORS'))
    }
  }

miguelmota

#pg.env
#PGPASSWORD=pass

# connect
docker run -it --net host --env-file pg.env postgres psql -h localhost -U postgres

# dump
docker run --net host --env-file pg.env postgres pg_dump -h localhost -U postgres postgres > /tmp/dbdump.sql

# restore

miguelmota

const { providers } = require('ethers')

async function main() {
  const url1 = 'https://optimism-mainnet.infura.io/v3/84842078b09946638c03157f83405213'
  const url2 = 'https://mainnet.optimism.io'
  const stallTimeout = 2 * 1000
  const options = {
    timeout: 60 * 1000,
    throttleLimit: 1
  }

miguelmota

siege --content-type "application/json" 'https://example.com POST {"hello": "world"}'

miguelmota

# terminal 1
mitmweb

# terminal 2
google-chrome-stable --proxy-server="http://localhost:8080"
# import Authority certificate into chrome settings ~/.mitmproxy/mitmproxy-ca-cert.pem

# for firefox: setup proxy in Firefox Settings and import CA cert

miguelmota

~/.mitmproxy/mitmproxy-ca-cert.pem

miguelmota

sudo wireshark
# go to:
# Edit -> Preferences -> Protocols -> TLS (you can type) -> under "(Pre)-Master-Secret log filename
" enter in input "/tmp/ssl-key.log"
# then start capture

# curl
SSLKEYLOGFILE=/tmp/ssl-key.log curl https://example.com

# firefox (don't forget to disable http2 in about:config and restart)

miguelmota

curl --proxy 127.0.0.1:8080 --cacert ~/.mitmproxy/mitmproxy-ca-cert.pem https://example.com/