nitrocode

{
    "workbench.startupEditor": "newUntitledFile",
    "window.title": "${activeEditorLong}${separator}${rootName}",
    "editor.renderWhitespace": "all",
    "files.exclude": {
        "node_modules/": true
    },
    "terminal.external.osxExec": "iTerm.app",
    "terminal.explorerKind": "external",
    "workbench.settings.editor": "json",

nitrocode

Secure Cloud Git SSH keys

Use ed25519 cipher because it's more secure.

Github

The email is in Settings > Emails > Keep my email addresses private

ssh-keygen -f ~/.ssh/github -o -a 100 -t ed25519 -C "github_username@users.noreply.github.com"

nitrocode

# use aws-get-name from https://gist.github.com/nitrocode/41924629833615efc1ab34945727732f

# get /32 cidr ips using ripgrep
ips=`rg '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/32' -ttf -o -I --no-line-number | sort -u`

# TODO: below

for ip in $ips; do
  # convert each ip to human readable name using the Name tag of the IP and append to an array
  $name=`aws-get-name $ip`

nitrocode

#!/bin/sh
# source: https://stackoverflow.com/a/43532465/2965993

function aws-get-name() {
  aws ec2 describe-instances \
    --filters "Name=network-interface.addresses.private-ip-address,Values=$2" | \
    jq '.Reservations[].Instances[].Tags[] | select(.Key=="Name").Value'
}

aws-get-name "10.10.10.10"

nitrocode

#!/bin/sh
aws s3api get-bucket-policy --bucket site-region-config-dev | jq -r .Policy | jq

nitrocode

#!/bin/sh

REGION=us-east-1
INSTANCE_ID=`curl -s http://169.254.169.254/latest/meta-data/instance-id`

function tag() {
  aws ec2 describe-tags --region "$1" \
    --filters "Name=resource-id,Values=$2" \
    --query 'Tags[?!contains(Key, `:`)].[Key,Value]' | \
    jq -r "map( {(.[0]): .[1]} ) | add | .$3"

nitrocode

#!/usr/bin/env python3
import hashlib
import hmac
import base64


def verify_slack_request(event: dict, slack_signing_secret: str) -> bool:
    """Verify slack requests.

    Borrowed from https://janikarhunen.fi/verify-slack-requests-in-aws-lambda-and-python.html

nitrocode

-- source: https://stackoverflow.com/a/40195356
--- Check if a file or directory exists in this path
function exists(file)
   local ok, err, code = os.rename(file, file)
   if not ok then
      if code == 13 then
         -- Permission denied, but it exists
         return true
      end
   end

nitrocode

# local vars
locals {
  name     = "hello"
  env      = "dev"
  lb_name  = join("-", list("TF", local.env, local.name))
  zip_path = "${local.name}.zip"
  tags     = {
    env = local.env
  }
}

nitrocode

#!/bin/sh
filepath=vault/prod/mysql/prod/dbcore-db-read/roles/read_only.sql
diff \
    <(git show origin/master:$filepath | tr ' ' '\n') \
    <(git show origin/branch-name:$filepath | tr ' ' '\n')