imposibrus’s gists

imposibrus / autossh.service

Created March 25, 2022 14:28

Simple SSH-tunnel in SystemD

	[Unit]
	Description=Keeps a tunnel to 'server.com' open
	After=network-online.target ssh.service

	[Service]
	# starting in user-mode:
	User=user
	ExecStart=/usr/bin/ssh -q -Nt -o ControlMaster=no -o ControlPath=/tmp/no -o ExitOnForwardFailure=yes -o ServerAliveInterval=15 -o ServerAliveCountMax=3 -p 22 -l user server.com -R 2224:127.0.0.1:22 -i /home/user/.ssh/id_rsa

	# Restart every >2 seconds to avoid StartLimitInterval failure

imposibrus / ControlEdit.ts

Created August 25, 2021 08:04

vue-class-component example from 2017

	import Vue from 'vue';
	import Component from 'vue-class-component';

	@Component({
	name: 'control-edit',
	props: {
	actionName: {
	type: String,
	default: '',
	},

imposibrus / Community.vue

Last active August 23, 2021 08:48

Vue.js example components

	<template>
	<div>
	<section class="page-content__content page-content__wrap-items">
	<div class="community page-content__community">
	<div class="community__head">
	<figure class="community__cover">
	<img :src="community.image_big_url" class="community__cover-img" alt="">
	</figure>
	<div class="community__head-panel">
	<div class="community__head-avatar">

imposibrus / http.js

Created July 6, 2021 09:57

Node.js servers one-liners

require('http').createServer((req, res) => {console.log(req.headers);res.writeHead(200);res.end('Hello, World!');}).listen(3000, '0.0.0.0')

imposibrus / bash.sh

Last active January 19, 2021 13:28

Parse Traefik logs, extract response time and calc percentiles

	export REQUEST_NAME='getMessages'; \
	docker-compose logs traefik \| grep $REQUEST_NAME \| grep 'HTTP/1' \| \
	awk -F ' - - ' '{print $2}' \| awk '{print $13}' > "/tmp/logs_$REQUEST_NAME.log" && \
	sort -V "/tmp/logs_$REQUEST_NAME.log" \| python3 /tmp/percentiles.py

	# exmaple output from `docker-compose logs`:
	# traefik \| 192.168.1.100 - - [19/Jan/2021:08:30:56 +0000] "POST /chat/getUsersByIds HTTP/1.0" 200 60 "-" "-" 170636628 "middleware@docker" "h2c://10.27.3.25:80" 27ms
	#

imposibrus / my.cnf

Last active April 13, 2019 16:04

macOS Mysql config

	# /usr/local/etc/my.cnf

	[mysqld]
	general-log-file = /usr/local/var/mysql/mysql.log
	general-log = 1
	log-output = file
	sql_mode = ''
	log_error = /usr/local/var/mysql/error.log

	max_connections = 500

imposibrus / send-magic-packet.sh

Last active September 4, 2022 04:15 — forked from SteveMarshall/send-magic-packet.sh

Wake-On-Lan Magic Packet using netcat in bash

	#!/usr/bin/env bash

	mac_address=$1
	# Strip colons from the MAC address
	mac_address=$(echo $mac_address \| sed 's/://g')

	broadcast=$2
	port=9
	nc_args="-w1 -u"

imposibrus / index.js

Created January 22, 2016 12:31

EGTS_SR_POS_DATA parser (EGTS_TELEDATA_SERVICE)

imposibrus / feedback.js

Last active December 15, 2015 19:12

Tests


	var server = require('../../../bin/www'),
	request = require('supertest'),
	models = require('../../../models');

	describe('Feedback', function() {
	it('should all fields be required', function(done) {
	request(server)
	.post('/api/feedback')
	.expect('Content-type', /application\/json/)

imposibrus / Collection.js

Created November 8, 2015 21:00

JS ActiveRecord

	import Dispatcher, {EventObject} from "Dispatcher";

	/**
	* Items collection
	*/
	export default class Collection {
	static E_ADD = 'add';
	static E_REMOVE = 'remove';
	static E_CHANGE = 'change';

	export REQUEST_NAME='getMessages'; \
	docker-compose logs traefik \| grep $REQUEST_NAME \| grep 'HTTP/1' \| \
	awk -F ' - - ' '{print $2}' \| awk '{print $13}' > "/tmp/logs_$REQUEST_NAME.log" && \
	sort -V "/tmp/logs_$REQUEST_NAME.log" \| python3 /tmp/percentiles.py

	# exmaple output from `docker-compose logs`:
	# traefik \| 192.168.1.100 - - [19/Jan/2021:08:30:56 +0000] "POST /chat/getUsersByIds HTTP/1.0" 200 60 "-" "-" 170636628 "middleware@docker" "h2c://10.27.3.25:80" 27ms
	#

Vadim Petrov imposibrus