Alexander Turiak Zifius

Add composer v2 support to older Magento2 versions

Magento 2.3.7 and 2.4.2 ship with composer v2 support out of the box but as far as I can see the only thing that needs to happen is to use some more modern versions of certain composer plugins which are used by certain dependencies of Magento.

This means we should be able to add composer v2 support to older Magento2 versions as well if we get a bit creative.

See below for diffs of the composer.json files you can apply to your projects, be sure to keep a mental note of these things, they will need to maintained by yourself in case newer versions of these modules are released. And if one day you update to Magento 2.3.7 or 2.4.2 or higher, you can remove these changes again.

⚠️ Disclaimer: use these tricks at your own risk!

1 - install GPG tools : https://gpgtools.org/

2 - Create new key for your github email

3 - Add key to git on your local machine: git config --global user.signingkey YOURKEY

4 - configure git to sign all commits: git config --global commit.gpgsign true

5 - add to the bottom of ~/.gnupg/gpg.conf: (create the file if it not exists)

DDD, CQRS and Event Sourcing in PHP

Broadway - Infrastructure and testing helpers for creating CQRS and event sourced applications
EventCentric.Core - Event Sourcing and CQRS in PHP
LiteCQRS - Small convention based CQRS library for PHP
predaddy - Common DDD classes including an annotation driven message bus and tools for CQRS and Event Sourcing
ProophEventSourcing - Provides basic functionality for event-sourced aggregates
ProophEventStore - PHP 5.4+ EventStore Implementation
ProophServiceBus - PHP Enterprise Service Bus Implementation supporting CQRS and DDD

After having many deadlocks due to a high order volumne I've applied the these fixes to the core. Some can be found in a Magento forum. Before the fixes we could only process 1 order every 5-10 secs. Updating to Magento 1.8 is currently not an option but in 1-2 months.

1st Deadlock

Mage_Sales_Model_Abstract::_afterSave must be removed and replaced with afterCommitCallback. This is important to move the grid update (of sales_flat_order_grid) out of the transaction.

2nd Deadlock

Rewrite the method of the Mage_CatalogInventory_Model_Observer::reindexQuoteInventory() to remove the price reindexing from the transaction. That index process will also be fired in event sales_model_service_quote_submit_success.

	name: Fetch DB, anonymize and upload to S3
	env:
	MASQUERADE_DOWNLOAD_URL: 'https://github.com/elgentos/masquerade/releases/latest/download/masquerade.phar'
	DO_SPACES_HOST: 'ams3.digitaloceanspaces.com'
	ANONYMIZED_DB_NAME: 'db_anonymized.sql.gz'
	MYQSL_HOST: '127.0.0.1'
	MYSQL_PWD: 'root'
	REMOTE_HOST: ${{ secrets.REMOTE_HOST }} # source server host
	REMOTE_USER: ${{ secrets.REMOTE_USER }} # source server use
	REMOTE_PORT: ${{ secrets.REMOTE_PORT }} # source server port

	#!/bin/bash
	SHOP_URL=https://yourshop.url
	ADMIN_USERNAME=yourusername
	ADMIN_PASSWORD=yourpassword

	BEARER=$(curl -XPOST -H 'Content-Type: application/json' ${SHOP_URL}/index.php/rest/V1/integration/admin/token -d '{ "username": "${ADMIN_USERNAME}", "password": "${ADMIN_PASSWORD}" }')
	curl -XGET -H "Authorization: Bearer ${BEARER}" ${SHOP_URL}/rest/default/schema?services=all \| tee swagger.json
	docker run --rm -v ${PWD}:/local swaggerapi/swagger-codegen-cli generate -i /local/swagger.json -l php -o /local/

	#!/usr/bin/php -f
	<?php

	require_once 'abstract.php';

	class Herve_Run_Method extends Mage_Shell_Abstract
	{

	protected function _parseArgs()
	{

	echo "Creating an SSH key for you..."
	ssh-keygen -t rsa

	echo "Please add this public key to Github \n"
	echo "https://github.com/account/ssh \n"
	read -p "Press [Enter] key after this..."

	echo "Installing xcode-stuff"
	xcode-select --install

	#!/bin/bash

	### USAGE
	###
	### ./ElasticSearch.sh 1.7 will install Elasticsearch 1.7
	### ./ElasticSearch.sh will fail because no version was specified (exit code 1)
	###
	### CLI options Contributed by @janpieper
	### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch

	/* @var $installer Mage_Core_Model_Resource_Setup */
	/* @var $storeObj Mage_Core_Model_Store */
	$installer = Mage::getResourceModel('core/setup','core_setup');

	foreach (Mage::app()->getStores(false,true) as $storeCode => $storeObj) {

	switch($storeCode){

	case 'somecode':
	$path = 'design/theme/default'; //or one of design/theme/{layout\|locale\|skin\|template}