37 lines
953 B
PHP
37 lines
953 B
PHP
<?php
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function connect()
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{
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$connection = getenv('DB_CONNECTION');
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$host = getenv('DB_HOST');
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$username = getenv('DB_USERNAME');
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$password = getenv('DB_PASSWORD');
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$database = getenv('DB_DATABASE');
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$port = getenv('DB_PORT');
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if ($connection === 'mysql') {
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return mysqli_connect($host, $username, $password, $database, $port);
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}
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if ($connection === 'pgsql') {
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return pg_connect('host=' . $host . ' port=' . $port . ' dbname=' . $database . ' user=' . $username . ' password=' . $password);
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}
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throw new Exception('unsupported connection type ' . $connection);
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}
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$conn = connect();
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$counter = 10;
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$count = 1;
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while (!$conn) {
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echo("Waiting for Database... $count / $counter\n");
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sleep(2);
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$conn = connect();
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$count++;
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if ($count == $counter) {
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echo("Database did not respond after $counter tries, giving up\n");
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die(1);
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}
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}
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echo "Database is up\n";
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?>
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