Grendel7’s gists

Grendel7 / clean-invalid-files.php

Created February 17, 2024 21:27

Delete files with backticks in the file name

	<?php

	$files = scandir('.');

	foreach ($files as $file) {
	if (strpos($file, '\\') !== false) {
	echo "Deleting {$file}<br>";
	unlink($file);
	}
	}

Grendel7 / port-test.php

Last active November 22, 2023 11:36

Test connection to a hostname and port with PHP

	<?php

	ini_set('display_errors', 1);
	ini_set('display_startup_errors', 1);

	$domain = "smtp.gmail.com";
	$port = 587;

	if ($socket = stream_socket_client("tcp://{$domain}:{$port}", $errno, $errstr, 10)) {
	echo "stream_socket_client: Connection to {$domain}:{$port} successful!<br>";

Grendel7 / nginx-multiple-php-apps-in-subdirs.conf

Created April 23, 2018 17:55

Example NGINX config file which loads different PHP-FPM apps from subdirectories

	server {
	listen 80 default_server;
	listen [::]:80 default_server;
	server_name _;
	root /home/app/html/public;
	index index.php index.html index.htm;

	# Load configuration files for the default server block.
	include /etc/nginx/default.d/*.conf;

Grendel7 / aws-s3-single-bucket-permissions.json

Created April 23, 2018 17:01

AWS S3 permissions template for full access to a single bucket

	{
	"Statement": [
	{
	"Effect": "Allow",
	"Action": [
	"s3:ListBucket",
	"s3:GetBucketLocation",
	"s3:ListBucketMultipartUploads"
	],
	"Resource": "arn:aws:s3:::BUCKETNAME",

Grendel7 / aws-s3-website-permissions.json

Created April 23, 2018 17:01

AWS S3 permissions for website bucket: http://docs.aws.amazon.com/AmazonS3/latest/dev/website-hosting-custom-domain-walkthrough.html

	{
	"Version":"2008-10-17",
	"Statement":[{
	"Sid":"AddPerm",
	"Effect":"Allow",
	"Principal": {
	"AWS": "*"
	},
	"Action":["s3:GetObject"],
	"Resource":["arn:aws:s3:::example.com/*"]

Grendel7 / file-counter.php

Last active August 28, 2022 10:45

PHP script to help identify high folders using many inodes

	<?php

	set_time_limit(0);

	$directory = new RecursiveDirectoryIterator('../');

	$counters = [];

	foreach ($directory as $item) {
	if (!is_dir($item)) {

Grendel7 / Vagrantfile

Last active April 6, 2018 08:15

Salt Development Vagrant stack

	# -- mode: ruby --
	# vi: set ft=ruby :

	# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
	VAGRANTFILE_API_VERSION = "2"

	$master_bootstrap = <<SCRIPT
	apt-get update
	apt-get install -y apt-transport-https
	wget -O - http://repo.saltstack.com/apt/debian/9/amd64/2017.7/SALTSTACK-GPG-KEY.pub \| apt-key add -

Grendel7 / lxc-create-saltmaster.sh

Created September 17, 2017 20:46

Create a Debian LXC container and install a SaltStack master to it

	# Create the LXC container.
	lxc-create -n saltmaster -t debian -- -r stretch
	lxc-start -n saltmaster

	# Install SaltStack on it.
	lxc-attach -n saltmaster -- sh -c "apt-get update && apt-get install curl -y && curl -o bootstrap-salt.sh -L https://bootstrap.saltstack.com && sh bootstrap-salt.sh -M -N"

Grendel7 / lxc-saltmaster.conf

Created September 17, 2017 20:44

Configuration sample for directory sharing with LXC for Saltstack local dev.

	# Add the following line to /var/lib/lxc/saltmaster/config

	lxc.mount.entry=/path/to/your/projects/saltstack srv none bind 0 0

Grendel7 / lxc-salt-minion.sh

Created September 17, 2017 20:42

Install salt-minion to an LXC container and configure it to respond to a SaltStack master on `saltmaster`.

lxc-attach -n $MY_MINION -- sh -c "apt-get update && apt-get install curl -y && curl -L https://bootstrap.saltstack.com | sh && sed -i -e 's/#master: salt/master: saltmaster/g' /etc/salt/minion && systemctl restart salt-minion"

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