Snawoot

Poor Man's Global Traffic Manager

Sometimes we need to add redundancy to some service or server which happen to be a public-facing entry point of our infrastructure. For example, imagine we want to add a high availability pair for a load balancer which sits on the edge of network and forwards traffic to alive backend servers.

                                             ┌─────────────┐
                                             │             │
                                      ┌─────►│  Backend 1  │
                                      │      │             │
                                      │      └─────────────┘

Snawoot

template remote {
    template("${ISODATE} ${LEVEL} ${MSGHDR}${MESSAGE}\n");
};

destination d_sorted {
    file(
        "/var/log/remote/${PROGRAM}/${C_YEAR}_${C_MONTH}_${C_DAY}_${C_HOUR}.log"
        create-dirs(yes)
        template(remote)
        time_zone("UTC")

Snawoot

#!/bin/bash

set -euo pipefail

treshold=${HIGH_WATER_PCT:-85}
cleanup_dir=${DIR:-/var/log/remote/}
fraction=${DELETE_FRACTION:-0.5}

(
	if ! flock -n 9 ; then

Snawoot

let genre_re = /Жанр:.*(adventure|приключен|quest|квест|пошагов|TBS|turn-based)/iu;
let neg_genre_re = /Жанр:.*(шутер|shooter|FPS|аниме|симулятор|ходь|RPG|ролев|платформер|platform|текстов|хоррор|horror|Survival|выжива|инди|indie|поиск предметов|аркада|arcade|Sandbox|песочница|музыка)/iu;
let neg_title_re = /(remaster|reloaded|в разработке|\[(Air|Flash)\]|\bags\b)/iu;
let year_re = /Год.*:.*(\d{4}).*/iu;

(function (elem) {
	if (elem.Deleted == 1) return
	if (elem.Title.match(neg_title_re)) return
	let stripped = strip_bbcode(elem.Content)
	if (stripped.match(neg_genre_re)) return

Snawoot

#!/usr/bin/env python3
import asyncio

class EchoServerProtocol(asyncio.Protocol):
    def connection_made(self, transport):
        self.transport = transport

    def data_received(self, data):
        pass

Snawoot

const TRACKED_TOPICS = [
  6027310,
  6046402,
  5887367,
  5440705,
  5591249,
];

const CONTENT_CHARSET = 'cp1251';
const TOPIC_URL_TMPL = 'https://rutracker.org/forum/viewtopic.php?t=%d&start=%d';

Snawoot

#!/usr/bin/env python3

import ssl
import http.server
import socketserver
from http import HTTPStatus

class Handler(http.server.SimpleHTTPRequestHandler):
    def do_GET(self):
        self.send_response(HTTPStatus.UNAUTHORIZED)

Snawoot

{
  "timeZone": "Europe/Bucharest",
  "dependencies": {
  },
  "oauthScopes": [
    "https://www.googleapis.com/auth/userinfo.email",
    "https://www.googleapis.com/auth/script.external_request",
    "https://www.googleapis.com/auth/script.send_mail"
  ],

Snawoot

name: telegram-desktop
adopt-info: telegram
icon: Telegram/Resources/art/icon512@2x.png

base: core18
grade: stable
confinement: strict

architectures:
  - build-on: amd64

Snawoot

Login	Password
root	xmhdipc
root	klv123
root	xc3511
root	123456
root	jvbzd
default	OxhlwSG8
defaul	tlJwpbo6
defaul	S2fGqNFs
default	tluafed