bluebrown

type ValidationInterceptor struct {
	router http.Handler
	val    routers.Router
}

func (s *ValidationInterceptor) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	route, pathParams, err := s.val.FindRoute(r)
	if err != nil {
		log.Printf("no route: %v", err)
		w.WriteHeader(http.StatusNotFound)

bluebrown

package main

import (
	"bufio"
	"bytes"
	"context"
	"errors"
	"fmt"
	"io"
	"log"

bluebrown

#!/usr/bin/env bash

set -euo pipefail

# ./helmdump.sh [target-chart] [output-dir] [namespace]
# $1: the target char
# $2: the output directory, must be a relative path
# $3: optional namespace, if not provided the current namespace is used

targetChart="$1"

bluebrown

#!/usr/bin/env sh

set -e

# install build tools
#
apt-get -y update
apt-get -y --no-install-recommends install autoconf make

# get & compile raft

bluebrown

Container Tools

Helper Commands

Preparation

Create a bin folder

mkdir -p bin

bluebrown

# check if running in a container in kubernetes or docker
is_container = (
    path.exists("/var/run/secrets/kubernetes.io/serviceaccount/namespace")
    or path.exists("/.dockerenv")
    or (
        path.isfile("/proc/self/cgroup")
        and (
            any("kubepods" in line for line in open("/proc/self/cgroup"))
            or any("docker" in line for line in open("/proc/self/cgroup"))
        )

bluebrown

import (
	"bufio"
	"bytes"
	"fmt"
	"io"
	"log"
	"mime/multipart"
	"net/http"
	"net/http/httptest"
	"net/textproto"

bluebrown

---
apiVersion: batch/v1
kind: Job
metadata:
  name: myjob
spec:
  ttlSecondsAfterFinished: 10
  template:
    spec:
      containers:

bluebrown

// taken from below url, which explains the why this function makes sense
// https://blog.stevenlevithan.com/archives/faster-than-innerhtml
function replaceHtml(el, html) {
	var oldEl = typeof el === "string" ? document.getElementById(el) : el;
	/*@cc_on // Pure innerHTML is slightly faster in IE
		oldEl.innerHTML = html;
		return oldEl;
	@*/
	var newEl = oldEl.cloneNode(false);
	newEl.innerHTML = html;

bluebrown

export function computeNote(
    // how far from the base note to go in either direction
    distance = 0,
    scale = {
      // use this frequency as basis
      // standard A4 is 440hz
      base: 440.0,
      // claim that its in the 4 repetition of made up sequence,
      // on a normal piano it is saying this is A4
      position: 4,