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<?php
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namespace Illuminate\Database\Schema;
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use Illuminate\Database\Connection;
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class PostgresSchemaState extends SchemaState
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{
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/**
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* Dump the database's schema into a file.
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*
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* @param \Illuminate\Database\Connection $connection
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* @param string $path
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* @return void
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*/
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public function dump(Connection $connection, $path)
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{
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$commands = collect([
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$this->baseDumpCommand().' --schema-only > '.$path,
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$this->baseDumpCommand().' -t '.$this->migrationTable.' --data-only >> '.$path,
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]);
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$commands->map(function ($command, $path) {
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$this->makeProcess($command)->mustRun($this->output, array_merge($this->baseVariables($this->connection->getConfig()), [
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'LARAVEL_LOAD_PATH' => $path,
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]));
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});
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}
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/**
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* Load the given schema file into the database.
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*
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* @param string $path
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* @return void
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*/
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public function load($path)
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{
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$command = 'pg_restore --no-owner --no-acl --clean --if-exists --host="${:LARAVEL_LOAD_HOST}" --port="${:LARAVEL_LOAD_PORT}" --username="${:LARAVEL_LOAD_USER}" --dbname="${:LARAVEL_LOAD_DATABASE}" "${:LARAVEL_LOAD_PATH}"';
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if (str_ends_with($path, '.sql')) {
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$command = 'psql --file="${:LARAVEL_LOAD_PATH}" --host="${:LARAVEL_LOAD_HOST}" --port="${:LARAVEL_LOAD_PORT}" --username="${:LARAVEL_LOAD_USER}" --dbname="${:LARAVEL_LOAD_DATABASE}"';
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}
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$process = $this->makeProcess($command);
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$process->mustRun(null, array_merge($this->baseVariables($this->connection->getConfig()), [
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'LARAVEL_LOAD_PATH' => $path,
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]));
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}
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/**
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* Get the base dump command arguments for PostgreSQL as a string.
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*
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* @return string
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*/
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protected function baseDumpCommand()
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{
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return 'pg_dump --no-owner --no-acl --host="${:LARAVEL_LOAD_HOST}" --port="${:LARAVEL_LOAD_PORT}" --username="${:LARAVEL_LOAD_USER}" --dbname="${:LARAVEL_LOAD_DATABASE}"';
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}
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/**
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* Get the base variables for a dump / load command.
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*
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* @param array $config
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* @return array
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*/
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protected function baseVariables(array $config)
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{
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$config['host'] ??= '';
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return [
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'LARAVEL_LOAD_HOST' => is_array($config['host']) ? $config['host'][0] : $config['host'],
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'LARAVEL_LOAD_PORT' => $config['port'],
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'LARAVEL_LOAD_USER' => $config['username'],
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'PGPASSWORD' => $config['password'],
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'LARAVEL_LOAD_DATABASE' => $config['database'],
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];
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}
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}
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