kirk91

package main

import (
	"fmt"
	"log"
	"net"
	"net/http"
	"os"
	"syscall"

kirk91

package main

import (
	"io"
	"net"
)

func main() {
	// '@' indicates the socket held in an abstract namespace
	// which doesn't belong to a file in the filesystem

kirk91

package main

import (
	"io"
	"net"
	"os"
)

func main() {
	udsPath := "/tmp/tcp-unix.sock"

kirk91

package main

import (
	"fmt"
	"net"
	"net/http"
	"os"
)

func main() {

kirk91

package main

import (
	"bufio"
	"context"
	"flag"
	"fmt"
	"io"
	"io/ioutil"
	"log"

kirk91

[merge]
  tool = vimdiff
[mergetool]
  prompt = true
[mergetool "vimdiff"]
  cmd = nvim -d $LOCAL $REMOTE $MERGED -c '$wincmd w' -c 'wincmd J'
[difftool]
  prompt = false
[diff]
  tool = vimdiff

kirk91

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"runtime"
	"strings"
	"time"

kirk91

#! /usr/bin/env bash

# cancel packet delay

sudo tc qdisc del dev eth0 parent 1:2
sudo tc qdisc del dev eth0 root

kirk91

#! /usr/bin/env bash

# emulate network latency in etcd cluster.
# set 30ms delay before sending packet that comes from source port 2380

sudo tc qdisc add dev eth0 root handle 1: htb default 1
sudo tc class add dev eth0 parent 1: classid 1:1 htb rate 1000kbps
sudo tc class add dev eth0 parent 1: classid 1:2 htb rate 1000kbps
sudo tc qdisc add dev eth0 parent 1:2 handle 10: netem delay 30ms
sudo tc filter add dev eth0 protocol ip parent 1: prio 1 u32 match ip sport 2380 0xffff flowid 1:2