adamwiggins

require 'system_timer'

host = '1.2.3.4'

SystemTimer.timeout(1) do
	begin
		result = `psql -h #{host} -c 'select 1'`
		puts "server is up"
	rescue Timeout::Error
		puts "server is down"

adamwiggins

require 'system_timer'
require 'uri'

bad_url = 'postgres://some:[email protected]/mydb'
good_url = 'postgres://postgres@localhost/template1'

uri = URI.parse(good_url)

success = nil

adamwiggins

localhost';
var PORT = 9999;

var Buffer = require('buffer').Buffer,
    dgram = require("dgram");

var client = dgram.createSocket();

var buf = new Buffer(4);
buf.write('PING');

adamwiggins

#!/usr/bin/env node

var sys = require('sys')
var net = require('net')
var child_process = require('child_process')

if (!process.env.PORT) {
  sys.puts('Must specify PORT')
  process.exit()
}

adamwiggins

module Heroku
class StaticAssetsMiddleware
	def initialize(app)
		@app = app
	end

	def call(env)
		# call returns an array containing [response code, header, Rack::Response]
		reply = @app.call(env)

adamwiggins

#!/usr/bin/env ruby

usage = "pgurl <url> <command>"

url = ARGV.shift or abort usage
cmd = ARGV.shift or abort usage

require 'uri'
u = URI.parse(url)

adamwiggins

#!/usr/bin/env ruby

require 'aws/s3'

class S3Cmd
	include AWS::S3

	def initialize
		Base.establish_connection!(
			:access_key_id => ENV['AWS_ACCESS_KEY_ID'],

adamwiggins

{
   "levels": [
      {
         "level_num": 1,
         "plant_type": 0,
         "color_scheme": 0,
         "num_waves": 3,
         "waves": [
            {
               "wave_num": 1,

adamwiggins

#!/usr/bin/env ruby

require 'aws/s3'

class S3Cmd
	include AWS::S3

	def initialize
		Base.establish_connection!(
			:access_key_id => ENV['AWS_ACCESS_KEY_ID'],

adamwiggins

director routing_mesh round-robin {
	{
		.backend = {
			.host = "...some ip...";
			.port = "...some port...";
			.first_byte_timeout = 90s;
			.between_bytes_timeout = 90s;
		}
		# ...more backends...
	}