taran/cockroachdb-lumen

CockroachDB driver for Lumen 8

0.0.9-alpha 2021-02-24 06:19 UTC

MIT

• TD Singh

• lumen
• cockroach
• cockroachdb

README

CockroachDB database driver for Lumen 8 forked from nbj/cockroachdb-laravel

Usage

Step 1: Install Through Composer

composer require taran/cockroachdb-lumen

Step 2: Add the Service Provider (This happens automatically in Laravel 5.5)

Open config/app.php and, to your "providers" array, add:

Taran\Cockroach\CockroachServiceProvider::class

Step 3: Add Database Driver Configuration

Open config/datbase.php and, to your "connections" array, add:

'cockroach' => [
    'driver' => 'cockroach',
    'host' => env('DB_HOST', 'HOSTNAME-OF-COCKROACH-SERVER'),
    'port' => env('DB_PORT', '26257'),
    'database' => env('DB_DATABASE', 'DATABASE-NAME'),
    'username' => env('DB_USERNAME', 'root'),
    'password' => env('DB_PASSWORD', ''),
    'charset' => 'utf8',
    'prefix' => '',
    'schema' => 'DATABASE-NAME',
    'sslmode' => 'prefer',
    
    // Only set these keys if you want to run en secure mode
    // otherwise you can them out of the configuration array
    'sslcert' => env('DB_SSLCERT', 'client.crt'),
    'sslkey' => env('DB_SSLKEY', 'client.key'),
    'sslrootcert' => env('DB_SSLROOTCERT', 'ca.crt'),
],

Make sure to update host, port, database, username, password and schema to your configuration. Note the database and schema fields should be the same.

Secure Mode

Update sslcert, sslkey and sslrootcert with your path configuration.

CockroachDB 2

Changes made to CockroachDB handles schemas slightly different when using the PHP Postgres driver. So instead of using:

'schema' => 'DATABASE-NAME'

We need to use the Postgres default of public so change your config to:

'schema' => 'public'

And everything should work as expected.

Known issues

• Constraints cannot be in the same migration as the creation of a table. The workaround is to add your constraints to its own migration after the table has been created.

Usage without lumen

It is entirely possible to use this driver without the entire Lumen framework. Laravel's database components are neatly packaged in its own composer package called illuminate/database Simply require this package into your project, and you are ready to go.

composer require illuminate/database
composer require taran/cockroachdb-lumen

To set up a database connection you need to create a new Capsule and register it.

<?php

use Illuminate\Database\Connection;
use Taran\Cockroach\CockroachConnector;
use Taran\Cockroach\CockroachConnection;
use Illuminate\Database\Capsule\Manager as DB;

require 'vendor/autoload.php';

$config = [
    // Your configuration goes here
];

// Add connection resolver for the cockroach driver
Connection::resolverFor('cockroach', function ($connection, $database, $prefix, $config) {
    $connection = (new CockroachConnector)->connect($config);

    return new CockroachConnection($connection, $database, $prefix, $config);
});

// Create a new DatabaseManager instance
$db = new DB;

// Add a connection using your configuration
$db->addConnection($config);

// Register the DatabaseManager instance as global
$db->setAsGlobal();

It is even possible to use Eloquent (Laravel's ORM) if you choose to. Simply add:

$db->bootEloquent();

By this point you are able to use the globally registered DatabaseManager like this:

<?php

use Illuminate\Database\Capsule\Manager as DB;

require 'vendor/autoload.php';

// Fetch all users from the users table
$users = DB::table('users')->get();