Albert Strasheim alberts

CODING OPPORTUNITY: Mesosphere Storage server

Your challenge, should you choose to accept it, involves building a storage service. The storage server is meant to store arbitrary data. You are to build a REST API (HTTP/1.1, or 2.0, your choice) that presents a data storage, and retrieval API.

Environment

Your environment runs on Ubuntu 16.04 in a Docker container as a non-root user. You are allowed to write to the current working directory.

You are to build your deliverable so that it extracts into the following layout:

	package main

	import (
	"fmt"
	"io"
	"net"
	"net/http"
	"sync"
	"time"
	)

	package systemd

	import (
	"os"
	"strconv"
	"syscall"
	)

	const (
	listenFdsStart = 3

	package sse42

	//#include <string.h>
	//#cgo linux CFLAGS: -O3 -msse4.2
	import "C"
	import "unsafe"

	func Equal(b1, b2 []byte) bool {
	if len(b1) != len(b2) {
	return false

	package sse42

	//#include <string.h>
	//#cgo linux CFLAGS: -O3 -msse4.2
	import "C"
	import "unsafe"

	func Equal(b1, b2 []byte) bool {
	if len(b1) != len(b2) {
	return false

	package io

	import (
	"os"
	"syscall"
	)

	func dup(oldFile *os.File, flag int) (int, error) {
	// Temporary file descriptor for /dev/null.
	devNull, err := os.OpenFile(os.DevNull, flag, 0)

	SET client_min_messages TO NOTICE;

	SELECT hll_set_output_version(1);

	DROP TABLE IF EXISTS test_valgrind;

	CREATE TABLE test_valgrind (id integer, set hll(11, 5, -1, 1));

	INSERT INTO test_valgrind(id, set) VALUES (1, hll_empty());