joshlarsen / server.js

Created October 19, 2018 18:11

Simple node.js proxy with dynamic route lookups via Redis

	const http = require('http');
	const httpProxy = require('http-proxy');
	const redis = require('redis');

	// listen port
	const port = 5050;

	// redis client
	const client = redis.createClient();

joshlarsen / irb.rb

Created January 9, 2019 19:04

Ruby backtrace in IRB

	begin
	# Some exception throwing code
	rescue => e
	puts "Error during processing: #{$!}"
	puts "Backtrace:\n\t#{e.backtrace.join("\n\t")}"
	end

joshlarsen / app.js

Created March 19, 2019 18:38

Google Cloud Functions Node.js 8 Simple Emulator

	/**
	* Inspiration taken from here https://github.com/GoogleCloudPlatform/cloud-functions-emulator/issues/258#issuecomment-413786762
	* Alternative: https://github.com/GoogleCloudPlatform/cloud-functions-emulator/issues/258#issuecomment-407996126
	*
	* Original: https://github.com/GoogleCloudPlatform/cloud-functions-emulator/issues/258#issuecomment-437080813
	*/
	const express = require('express');
	const cors = require('cors');
	const bodyParser = require('body-parser');

joshlarsen / dns.sh

Created March 19, 2019 18:45

DNSimple dynamic IP update script

	#!/bin/bash
	#
	# Update DNSimple DNS record if ISP IP changes
	#
	# Requirements:
	# existing DNS record hosted with DNSimple
	# curl in $PATH
	#
	# run from cron
	#

joshlarsen / cloudSettings

Last active February 3, 2022 22:19

vscode settings

{"lastUpload":"2022-02-03T22:19:36.554Z","extensionVersion":"v3.4.3"}

joshlarsen / down.sh

Created June 16, 2020 15:46

Monitor IPS uptime by pinging an external IP

	#!/bin/bash
	#
	# Ping external IP from wired network to monitor for ISP outtage
	# 2020-06-16
	#
	# runs on pi-hole from cron every day
	#
	# kill any other instances running
	# name log file day_of_month_down.txt
	# remove todays log file if there is one, since it will be a month old

joshlarsen / app.rb

Last active February 28, 2021 15:45

Faktory polyglot speed tests

	require 'connection_pool'
	require 'faktory'

	T = ARGV[0].to_i
	puts "Starting #{T} jobs for each (ruby, node, python)"
	puts Time.now()

	SomeRubyWorker = Faktory::Job.set(queue: 'ruby', jobtype: 'RubyWorker')
	SomeNodeWorker = Faktory::Job.set(queue: 'node', jobtype: 'nodeWorker')
	SomePythonWorker = Faktory::Job.set(queue: 'python', jobtype: 'python_worker')

joshlarsen / netcat_web_server_one_liner.sh

Created April 22, 2021 20:48

netcat web server one liner

while true; do echo -e "HTTP/1.1 200 OK\n\n $(date)" | nc -l localhost 4000; done

joshlarsen / deploy.sh

Last active September 2, 2022 03:11

Basic Jekyll Deploy Action

	#!/bin/bash

	set -e

	DEST="${JEKYLL_DESTINATION:-_site}"
	REPO="https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
	BRANCH="gh-pages"
	BUNDLE_BUILD__SASSC=--disable-march-tune-native

	echo "Installing gems..."

joshlarsen / 0-opa-json-cheatsheet.md

Created August 20, 2021 20:30 — forked from onelittlenightmusic/0-opa-json-cheatsheet.md

Document for `jr`, `jb` or `jp`

`jr`, `jp`, `jb` (alias to `opa eval`): Cheatsheet

jr, jp and jb are commands for JSON modification.

Basic usages

$ data='{"name":"chris", "friends":["alice", "bob"]}'
# jr
$ echo $data | jr 'i.name'