hxer’s gists

hxer / dict_dataclass.py

Last active November 1, 2022 08:02

复杂dict对象转换dataclass对象

	import json
	from typing import Dict
	from dataclasses import (
	asdict, dataclass, field, fields, is_dataclass
	)


	# 对于一些嵌套的数据类，需要深度遍历
	class EnhancedJSONEncoder(json.JSONEncoder):
	def default(self, o):

hxer / local-debug-cluster.sh

Last active September 24, 2019 03:06

单机集群启动脚本可调试

	#!/bin/bash

	# Copyright 2014 The Kubernetes Authors.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#

hxer / batch.py

Created June 12, 2019 09:41

可迭代对象按固定大小chunk分割，不补齐

	from itertools import islice, chain

	#!/usr/bin/python3
	def batch(iterable, size):
	source_iter = iter(iterable)
	while True:
	batch_iter = islice(source_iter, size)
	try:
	first_element = next(batch_iter)
	except StopIteration:

hxer / nginx.conf

Last active May 13, 2019 03:48

nginx反向代理

	server {
	listen 80 default_server;
	listen [::]:80 default_server;
	server_name www.domain.com;

	location / {
	proxy_pass http://www.example.com;
	proxy_redirect off;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

hxer / mail_template.py

Created May 5, 2019 04:27

jinja2渲染HTML邮件

	# -- coding:utf-8 --
	from jinja2 import Environment
	from jinja2 import FileSystemLoader

	if __name__ == "__main__"
	data = {}
	env = Environment(loader=FileSystemLoader('{0}/templates/'.format(os.path.dirname(__file__))))
	template = env.get_template('risk_rule_daily.html')
	html = template.render(**data)

hxer / pom.xml

Created January 13, 2019 02:15

pom.xml in flink scala demo

	<?xml version="1.0" encoding="UTF-8"?>
	<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.eflink</groupId>
	<artifactId>word-count</artifactId>
	<version>1.0</version>

hxer / logging.yaml

Last active July 26, 2018 06:09 — forked from JesseBuesking/logging.yaml

python2 MultiProcess Log

	---
	version: 1
	disable_existing_loggers: False
	formatters:
	simple:
	format: "%(name)-20s%(levelname)-8s%(message)s"
	handlers:
	console:
	class: logging.StreamHandler
	level: DEBUG

hxer / cpulimit

Created July 26, 2018 06:03

cpulimit limit cpu usage for any process, ref:https://www.maketecheasier.com/limit-cpu-usage-of-any-process-in-linux/

	#!/bin/sh
	#
	# Script to start CPU limit daemon
	#
	set -e

	case "$1" in
	start)
	if [ $(ps -eo pid,args \| gawk '$3=="/usr/bin/cpulimit_daemon.sh" {print $1}' \| wc -l) -eq 0 ]; then
	nohup /usr/bin/cpulimit_daemon.sh >/dev/null 2>&1 &

hxer / cn-auto-install.sh

Created January 13, 2018 05:52

t-pot-autoinstall https://github.com/dtag-dev-sec/t-pot-autoinstall

	# T-POT 针对中国区替换国内加速镜像 ubuntu 16.04
	# https://github.com/n3uz/t-pot-autoinstall

	#!/bin/bash

	#####################################################################
	# 仅限中国网使用，加速都是针对中国的，国外会减速
	# This script is used for ubuntu16.04 in China!!!!!!
	# If you are out of the GFW,It's sloooooooooooooooooooooooooooooow
	# 1、修改Ubuntu源为中国镜像

hxer / unlink.py

Created December 2, 2017 13:17

pwnable.kr unlink, gcc -m32 unlink.c -o unlink, ref: https://medium.com/@c0ngwang/pwnable-kr-writeup-unlink-6d2023c2fa13

bees hxer