christianparpart

Keybase proof

I hereby claim:

• I am christianparpart on github.
• I am christianparpart (https://keybase.io/christianparpart) on keybase.
• I have a public key ASBMqVh2DLZYRs0gU_bYuO1aFo4mF3ygiyPiWHUQrBPorwo

To claim this, I am signing this object:

christianparpart

// This file is part of the "klex" project, http://github.com/christianparpart/klex>
//       (c) 2018 Christian Parpart <christian@parpart.family>
//
// Licensed under the MIT License (the "License"); you may not use this
// file except in compliance with the License. You may obtain a copy of
// the License at: http://opensource.org/licenses/MIT

#pragma once

#include <type_traits>

christianparpart

#include <iostream>
#include <memory>
#include <string>
#include <vector>

using namespace std;

template <typename T>
struct Owned {  // Requires `T* T::clone() const`
  ~Owned() = default;

christianparpart

#include <string>

class Blueprint
{
  private:
    std::string typeName_;
    std::string name_;

  public:
    explicit Blueprint(const std::string& name) : typeName_{"docker"}, name_{name} {}

christianparpart

// C++17 version of some code shown here in Java:
//     https://github.com/impulse-cl/impulse/blob/master/src/main/java/io/impulsecloud/daemon/blueprint/indexer/FileSystemBlueprintIndexer.java#L42
// Since C++ does not provide the convinient API we just implemented it ourselves.
//
// How to compile:
//     g++ -std=c++17 demo.cpp -o demo -lstdc++fs
//
// NOTE: This is just for showing what is possible, not for providing the best-possible speed optimized and feature-complete solution.
#include <iostream>
#include <experimental/filesystem>

christianparpart

// trapni@starfall [~] > cat blah.cc
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>

int main()
{
        // EUID is 0 already (because binary's setuid bit is set and binary's uid=0).
        // Now we can use that to set UID to 0.

christianparpart

#include <stdio.h>      // printf, getline
#include <stdlib.h>     // atoi

char* prompt(const char* msg, char* result, size_t capacity)
{
        printf("%s: ", msg);
        size_t n = getline(&result, &capacity, stdin);
        result[n - 1] = '\0'; // erase linefeed (\n)
        return result;
}

christianparpart

Did you know you can checkout pull requests by their number?

git fetch origin pull/<pr_nr>/head:<branch>
git checkout <branch>

christianparpart

{
  "version": "0.2.1",
  "defaults": {},
  "configurations": [
    {
      "type": "default",
      "project": "CMakeLists.txt",
      "projectTarget": "isoltest.exe (test\\tools\\isoltest.exe)",
      "name": "isoltest.exe (test\\tools\\isoltest.exe)",
      "currentDir": "${env.USERPROFILE}\\CMakeBuilds\\${workspaceHash}",

christianparpart

#include <thread>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/types.h>