Oded Arbel guss77

I'm a software guy, I make things. Here are some of the things I made (or helped with)

guss77 / mongo_db_recover_delete_record-2.4.py

Last active June 28, 2024 04:32

Try to recover deleted documents from a mongodb 2.4 data file. Based on https://gist.github.com/egguy/2788955 with help from https://yazadk.wordpress.com/2015/07/15/a-forensic-perspective-on-recovering-deleted-data-from-big-data-systems/#MongoDB . Make sure to change `decode_chunk` so it properly detects the objects you are trying to recover - i…

	#!/usr/bin/python
	"""A little script to recover deleted recording of a mongoDB db file

	There's no optimization but it work and has saved me
	"""

	import struct
	import bson
	import pymongo

guss77 / keybase.md

Created April 24, 2017 06:39

keybase proof

I hereby claim:

I am guss77 on github.
I am guss77 (https://keybase.io/guss77) on keybase.
I have a public key whose fingerprint is 3A14 B9B7 07DF DC0E 70B1 BFB5 F04E ECD3 2769 C738

To claim this, I am signing this object:

guss77 / cloud-formation-computed-variables.yaml

Last active February 18, 2022 15:45

Computed variables for CloudFormation using an identity function, as by @claude on StackOverflow (https://serverfault.com/a/812040/6438)

	##
	#
	# Custom resource setup to provide an identity function that can be used to
	# implement "custom variables".
	# See: https://serverfault.com/a/812040/6438
	#
	# Usage:
	#
	# After deploying the below code to your stack, you can define computed
	# variables thus:

guss77 / update-ubuntu-amis.sh

Last active December 6, 2017 12:22

Create a YAML mapping file for CloudFormation to select an Ubuntu AMI

	#!/usr/bin/ruby

	require 'yaml'
	require 'json'
	require 'net/http'

	def get_releases
	JSON[Net::HTTP.get_response(URI.parse "https://cloud-images.ubuntu.com/locator/ec2/releasesTable").body.gsub(/,\s*\]/,"]")]["aaData"]
	end

guss77 / update-centos-amis.sh

Created December 6, 2017 12:21

Create a YAML mapping file for CloudFormation to select a CentOS AMI

	#!/bin/bash

	(
	cat <<EOF
	Mappings:
	CentOSRegionImages:
	EOF

	curl -s 'https://wiki.centos.org/Cloud/AWS' \| xmllint -html --xpath '//table[1]/tbody/tr' - \| perl -nle '
	m\|CentOS Linux (\d+)\| and $version=$1;

guss77 / update-coreos-amis.sh

Created December 6, 2017 12:33

Create a YAML mapping file for CloudFormation to select a CoreOS AMI

	#!/usr/bin/ruby

	require 'yaml'
	require 'json'
	require 'net/http'

	def get_releases
	JSON[Net::HTTP.get_response(URI.parse "https://coreos.com/dist/aws/aws-stable.json").body.gsub(/,\s*\]/,"]")]
	end

guss77 / Futures.java

Created March 26, 2018 04:52

CompletableFuture helper class

	package tech.greenfield.util.concurrent;

	import java.util.concurrent.CompletableFuture;
	import java.util.function.Consumer;
	import java.util.function.Function;

	public class Futures {

	static class Thrower {
	static Throwable except;

guss77 / google-group-import.sh

Created May 16, 2018 05:27

	#!/bin/bash

	function usage() {
	(
	echo "usage: $0 <auth-token> <group-address> <mbox-dir>"
	echo "To generate an auth token go to https://developers.google.com/oauthplayground/ and get an access token for Google Groups migration"
	) >&2
	exit 5
	}

guss77 / VertxBufferOutputStream.java

Created September 20, 2018 12:32

An output stream implementation over a Vert.x `Buffer` instance - like `ByteArrayOutputStream` but a bit Vert.xified.

	import java.io.IOException;
	import java.io.OutputStream;

	import io.vertx.core.buffer.Buffer;

	public class VertxBufferOutputStream extends OutputStream {
	private Buffer buffer;

	public BufferOutputStream() {
	this.buffer = Buffer.buffer();

guss77 / reset-tb

Last active February 21, 2025 07:03

Script to reset the XHCI of a Thunderbolt connection in case the kernel stops it

	#!/bin/bash
	# As described in https://bugs.launchpad.net/bugs/1766076
	### Installation Instructions:
	# 1. Install file into `/usr/local/bin/reset-tb`
	#
	# 2. Optional: allow password less sudo by creating a file `/etc/sudoers.d/allow-reset-tb` with the following content:
	# ----8<-----
	# <your username> ALL = NOPASSWD: /usr/local/bin/reset-tb
	# ----8<-----
	#