fenying

ssh.map-port-to-local() {

    local LOCAL_HOST=$SSH_MAP_LOCAL_HOST
    local LOCAL_PORT=$SSH_MAP_LOCAL_PORT

    if [[ -z "$SSH_MAP_REMOTE_SERVER" ]] || [[ -z "$SSH_MAP_REMOTE_PORT" ]]; then
        echo "Usage: z.ssh.map-port-to-local"
        echo "  env export [email protected] [Required]"
        echo "  env export SSH_MAP_REMOTE_PORT=12345                [Required]"
        echo "  env export SSH_MAP_REMOTE_HOST=127.0.0.1            [Default: 127.0.0.1]"

fenying

# bash assistant commands

# [General]

alias z.cls='clear'
alias z.history.clear='rm -f ~/.bash_history && history -c'
alias z.uuid='cat /proc/sys/kernel/random/uuid'
alias z.pss='ps -A -opid,cmd'
alias z.journalctl.flush='sudo journalctl --flush --rotate --vacuum-time=1s'

fenying

#!/usr/bin/env bash

if [[ -z "$2" ]]; then
  echo './add-apache2-copyright.sh <path> <ext>';
  exit;
fi

for i in $(find $1 -type f -name "*.$2")
do
  HAS_CR_COMMENT=$(cat $i | grep 'www.apache.org')

fenying

// A JS implementation of PBKDF2.
// For study only, don't use this.
// Use NodeJS native implementation `crypto.pbkdf2` instead.
const Crypto = require('node:crypto');

function hmac(hmacAlgo, key, data) {
    return Crypto.createHmac(hmacAlgo, key).update(data).digest();
}

const BUF_INT32_BE = Buffer.alloc(4);

fenying

import * as $crypto from 'crypto';

const WEPAY_MCH_ID = 12345678;
const WEPAY_API_KEY = '';

const NONCE_STR = $crypto.randomBytes(16).toString('hex');

const REQ_SIGN = $crypto.createHash('md5')
    .update(`mch_id=${WEPAY_MCH_ID}&nonce_str=${NONCE_STR}&sign_type=MD5&key=${WEPAY_API_KEY}`)
    .digest('hex')

fenying

#!/bin/sh

## See https://stackoverflow.com/a/48029079/6559859

for k in $(docker ps --format='{{.ID}}')
do
  echo "" > $(docker inspect --format='{{.LogPath}}' $k)
done

fenying

#!/bin/bash

MONGO_DOCKER_MAX_MEMORY=512M
MONGO_DOCKER_PORT=27017
MONGO_DOCKER_DATA_DIR=/data/db
MONGO_DOCKER_NAME=Mongo-Server

MONGO_LOCAL_PORT=27017
MONGO_LOCAL_DATA_DIR=/docker/mongo/db

fenying

/**
 * Calcuate the used scrolls of a weapon.
 *
 * @param baseAttack        The base attack
 * @param totalAttack       The total attack
 * @param sparkAttack       The ATTACK added by spark
 * @param appliedScrolls    The quantity of scrolls applied.
 * @param appliedStars      The quantity of stars applied.
 */

fenying

MQ_DOCKER_PORT=5672
MQ_DOCKER_ADMIN_USER="user"
MQ_DOCKER_ADMIN_PASS="password"
MQ_DOCKER_ADMINCP_PORT=15672
MQ_DOCKER_PATH=/var/lib/rabbitmq
MQ_DOCKER_NAME="RabbitMQ-Server"
MQ_DOCKER_MEMORY=256M

MQ_LOCAL_PATH=/docker/rabbitmq
MQ_LOCAL_HOST=0.0.0.0

fenying

FROM php:fpm
RUN pecl install -o -f redis \
    &&  rm -rf /tmp/pear \
    &&  docker-php-ext-enable redis \
    &&  docker-php-ext-install mysqli pdo pdo_mysql
CMD ["php-fpm"]