jamesduncombe’s gists

jamesduncombe / gist:0ffc7a9e7db256e7ebbb37edcfb0c8fb

Created July 8, 2020 17:42

Grab the message queue length

	for _x <- 1..100 do
	for {name, pid, _type, _whatever} <- Supervisor.which_children(Process.whereis(__MODULE__.Supervisor)) do
	{_msg, n } = Process.info(p, :message_queue_len)
	IO.puts("#{name}: #{String.duplicate("#", n)}")
	end
	:timer.sleep(1000)
	end

jamesduncombe / gist:40a6dabd9edeca63034c32c4fe453305

Created July 8, 2020 17:40

Find total percentage of containers

$ docker stats --no-stream | awk '{ gsub("%", "", $7); print $7 }' | tail +2 | paste -sd+ - | bc

jamesduncombe / gist:231ddc8c4b24c43b093a5c7520b452d4

Created July 8, 2020 17:38

integrity check

shasum -b -a 384 assets/static/js/codemirror.min.js | awk '{ print $1 }' | xxd -r -p | base64

jamesduncombe / config.ru

Last active November 13, 2018 12:06

Sinatra basic setup

jamesduncombe / amnesia.sh

Last active September 16, 2020 01:08

Amnesia.io bash alias

	amn() {
	if [ $# -ge 1 -a ! -f $1 ]; then
	input=$(cat -)
	temp=$(mktemp)
	echo $input > $temp
	curl -sF "file=@$temp;filename=xyz.$1" https://amnesia.io
	rm $temp
	elif [ $# -ge 1 -a -f $1 ]; then
	curl -sF "file=@$1" https://amnesia.io
	else

jamesduncombe / sample new mailbox response.json

Last active September 11, 2020 16:41

Sample response for new mailbox - Letterb.in

	{
	"email": ":[email protected]",
	"bin_url": "https://letterbin.io/m/:bin"
	}

jamesduncombe / letterbin - stream download attachments.sh

Last active September 11, 2020 16:43

Letterb.in - Stream downloading attachments

	curl -s https://letterbin.io/m/:bin_key/stream --no-buffer \
	\| jq --unbuffered --raw-output '.attachments[0].data' \
	\| xargs -I {} open "https://letterbin.io/{}"

jamesduncombe / curl download - letterbin.sh

Last active September 11, 2020 16:44

Letterb.in cURL example

	curl https://letterbin.io/m/$(curl -s https://letterbin.io/m/:bin/json \
	\| jq -r '.[0].attachments[0].data') > mydownload

jamesduncombe / sample response.json

Last active September 11, 2020 16:45

Sample letterb.in JSON response

	[
	{
	"to": "[email protected]",
	"text": "The text version of the email if it exists or an empty string",
	"subject": "Test",
	"received": "2016-04-29T14:26:24Z",
	"raw_mime": "raw_mime/bf7900f6d3077859ba649ad5b4556512e8de7fc…",
	"original_html": "Unmodified HTML from the email OR the raw text version (liable to change)",
	"id": "a3e2b1e0-cd13-48a8-bd51-abcf5c99f137",
	"html": "Modified HTML of the email - all attachments that were inlined are changed to <img> tags etc",

jamesduncombe / vaultoro api signature.exs

Last active May 5, 2016 14:37

Function for generating the API signature for Vaultoro's API - https://api.vaultoro.com

	defmodule Vaultoro do

	@doc """
	secret = The Vaultoro secret generated along with your API key
	endpoint = The full URL that you are requesting (with all params) e.g: https://api.vaultoro.com/1/balance?nonce=9&apikey=_MY_API_KEY_
	"""
	def signature(secret, endpoint) do
	:crypto.hmac(:sha256, secret, endpoint)
	\|> Base.encode16(case: :lower)
	end

James Duncombe jamesduncombe