Gabe Koss granolocks

granolocks / binding_dot_pray.rb

Last active January 31, 2017 18:36

pray your conditions are met, otherwise take a look

	require 'pry'

	class Binding
	def pray(expected_condition)
	unless eval(expected_condition)
	puts 'prayers unanswered, mortal'
	pry
	end
	end
	end

granolocks / cache_value_for_module.rb

Created January 27, 2017 15:02

cache value with class variables and time out (simple pattern)

	module ValueCache
	@@last_set = 0
	@@last_val = nil

	def get_val
	# do not re-process more than once every 10s
	if Time.now.to_i - 10 > @@last_set
	@@last_val = [1,2,3,4,5,6].sample
	@@last_set = Time.now.to_i
	end

granolocks / parseparams.rb

Created January 20, 2017 04:13

parse uri params jank af

	def parse_params(uri)
	CGI.unescape(uri.split("?").last).split('&').each_with_object({}) do \|p,c\|
	key, val = p.split('=')
	c[key] = val
	end
	end

granolocks / rubygems-local-to-csv.rb

Created January 17, 2017 15:18

print locally installed rubygems

	require 'rubygems'

	data = Gem::Specification.map do \|gemspec\|
	{
	name: gemspec.name,
	version: "'#{gemspec.version.to_s}'",
	license: gemspec.license,
	homepage: gemspec.homepage,
	source: "Gem::Specification.each"
	}

granolocks / random_mac.rb

Created January 5, 2017 19:36

random mac generator

puts (0..255).map{|x|x.to_s(16).rjust(2,'0')}.sample(6).join(':')

granolocks / test big search.rb

Created December 16, 2016 22:35

	require 'ipaddr'
	require 'pry'

	subt = '10.0.0.0/8'
	sub_size = IPAddr.new(subt).to_range.count

	t = Time.now.to_f
	IPAddr.new(subt).to_range.include?('10.1.1.1')
	t2 = Time.now.to_f

granolocks / ieee_802_15_4_sink.py

Created November 16, 2016 19:20 — forked from anonymous/ieee_802_15_4_sink.py

IEEE 802.15.4 packet sink

	import Numeric

	from gnuradio import gr, gru

	import crc16
	import gnuradio.gr.gr_threading as _threading
	import struct


	import cogra

granolocks / ieee_802_15_4_sink.py

Created November 16, 2016 19:20 — forked from anonymous/ieee_802_15_4_sink.py

IEEE 802.15.4 packet sink

	import Numeric

	from gnuradio import gr, gru

	import crc16
	import gnuradio.gr.gr_threading as _threading
	import struct


	import cogra

granolocks / heatmap.py

Last active August 26, 2016 17:33

heatmap.py, from someone else for rtl_power and rx_power output

	#! /usr/bin/env python

	from PIL import Image, ImageDraw, ImageFont
	import os, sys, gzip, math, argparse, colorsys, datetime
	from collections import defaultdict
	from itertools import *

	urlretrieve = lambda a, b: None
	try:
	import urllib.request

granolocks / poc.sh

Created May 24, 2016 21:18

write a template from var