simonw

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

isopropylcyanide

import os
import filecmp
import re

codes = {200: 'success', 404: 'file_name not found',
         400: 'error', 408: 'timeout'}


class program:
    """Class that handles all nitty gritties of a user program"""

elraro

/*
 * Copyright (c) 2015. Starlis LLC / dba Empire Minecraft
 *
 * This source code is proprietary software and must not be redistributed without Starlis LLC's approval
 *
 */

package com.empireminecraft.systems.db;

import com.empireminecraft.util.Util;

studiofuga

import dbus

SERVICE_NAME = "org.bluez"
ADAPTER_INTERFACE = SERVICE_NAME + ".Adapter1"
DEVICE_INTERFACE = SERVICE_NAME + ".Device1"

def get_managed_objects():
	bus = dbus.SystemBus()
	manager = dbus.Interface(bus.get_object("org.bluez", "/"),
				"org.freedesktop.DBus.ObjectManager")

WynncraftSkinChangerScript.java

package net.crunkle.membrane;

import net.minecraft.server.v1_7_R4.EntityPlayer;
import net.minecraft.server.v1_7_R4.EnumChatVisibility;
import net.minecraft.server.v1_7_R4.TileEntity;
import net.minecraft.util.com.mojang.authlib.GameProfile;
import net.minecraft.util.com.mojang.authlib.properties.Property;
import org.bukkit.craftbukkit.v1_7_R4.entity.CraftPlayer;
import org.bukkit.entity.Player;

return1

# install dependencies
sudo apt-get install libcurl4-openssl-dev libncurses5-dev pkg-config automake yasm

# clone cpuminer
git clone https://github.com/pooler/cpuminer.git

# compile
cd cpuminer
./autogen.sh
./configure CFLAGS="-O3"

johntyree

#!/usr/bin/env sh

# Download lists, unpack and filter, write to stdout
curl -s https://www.iblocklist.com/lists.php \
  | sed -n "s/.*value='\(http:.*=bt_.*\)'.*/\1/p" \
  | xargs wget -O - \
  | gunzip \
  | egrep -v '^#'