protected function execute(InputInterface $input, OutputInterface $output)
{
// Ask for an app and environment.
$this->getApp($input, $output);
$this->getEnvironment($input, $output);
// Don't continue unless we have an environment.
if (empty($this->environment)) {
return;
}
// Get Environment and Config
$environment_factory = new EnvironmentFactory($this->environment, $this->app);
$environment_factory->getConfig();
// Get argument override
$rebuild_source_argument = $input->getOption('source');
// Check for config
if (empty($environment_factory->config['rebuild_source'])) {
if (empty($rebuild_source_argument)) {
throw new \Exception("To run the 'environment:rebuild' command you must have 'rebuild_source: @drushalias' in your app's .terra.yml file (or specify the source drush alias with 'environment:rebuild --rebuild_source=@alias').");
}
} else {
$rebuild_source_config = $environment_factory->config['rebuild_source'];
$output->writeln("Found <comment>rebuild_source: {$rebuild_source_config}</comment> in <fg=cyan>.terra.yml</> file...");
}
// Get source and target aliases
$source_alias = $rebuild_source_argument ? $rebuild_source_argument : $environment_factory->config['rebuild_source'];
$target_alias = $environment_factory->getDrushAlias();
// Mention to user where the alias is coming from.
if ($rebuild_source_argument) {
$output->writeln("Using terra command option for source alias: <fg=cyan>{$rebuild_source_argument}</>");
}
// Check that source doesn't equal target
if ($source_alias == $target_alias) {
throw new \Exception("You cannot use the same source and target (Source: {$source_alias} Target:{$target_alias}). Please check your config and try again.");
}
// Check ssh & sql access to both.
$output->writeln('');
$errors = FALSE;
foreach (array($source_alias, $target_alias) as $alias) {
$output->writeln("Checking access to alias <fg=cyan>{$alias}</> ...");
$cmd = "drush {$alias} ssh 'echo \$SSH_CLIENT'";
// SSH Check
$process = new Process($cmd);
$process->setTimeout(NULL);
$process->run();
if ($process->isSuccessful()) {
$output->writeln("<info>SUCCESS</info> Connected to {$alias} via SSH. <comment>{$cmd}</comment>");
} else {
$output->writeln("<error>FAILURE</error> Unable to connect to {$alias} via SSH. <comment>{$cmd}</comment>");
$errors = TRUE;
}
// SQL
$cmd = "drush {$alias} sql-query 'SHOW TABLES'";
$process = new Process($cmd);
$process->setTimeout(NULL);
$process->run();
if ($process->isSuccessful()) {
$output->writeln("<info>SUCCESS</info> Connected to {$alias} via MySQL. <comment>{$cmd}</comment>");
} else {
$output->writeln("<error>FAILURE</error> Unable to connect to {$alias} via MySQL. <comment>{$cmd}</comment>");
$errors = TRUE;
}
$output->writeln('');
}
// If errors, don't continue
if ($errors) {
throw new \Exception('We were unable to connect to both of your environments. Please check your config & try again.');
}
// Database Sync Confirmation
$helper = $this->getHelper('question');
$question = new ConfirmationQuestion("Are you sure you want to destroy <fg=red>{$target_alias}</> and replace it with data from <fg=cyan>{$source_alias}</>? [y\\N] ", false);
if (!$helper->ask($input, $output, $question)) {
$output->writeln('<error>Database sync Cancelled</error>');
} else {
// Database Sync
$cmd = "drush {$source_alias} sql-dump --gzip | gzip -cd | drush {$target_alias} sqlc";
$output->writeln('');
$output->writeln('Running...');
$output->writeln("<comment>{$cmd}</comment>");
$process = new Process($cmd);
$process->setTimeout(NULL);
$process->run();
if ($process->isSuccessful()) {
$output->writeln("<info>SUCCESS</info> Database Copied successfully!");
} else {
$output->writeln("<error>FAILURE</error> Database Copy Failed!");
}
}
// Files Sync Confirmation
$helper = $this->getHelper('question');
$question = new ConfirmationQuestion("Copy files from <fg=cyan>{$source_alias}</> to <fg=red>{$target_alias}</>? Any existing files will be overwritten [y\\N] ", false);
if (!$helper->ask($input, $output, $question)) {
$output->writeln('<error>Files sync cancelled</error>');
return;
}
// Files Sync
// Get Source Path
$source_files_path = $environment_factory->runDrushCommand('vget file_public_path --format=string', $source_alias);
$target_files_path = $environment_factory->runDrushCommand('vget file_public_path --format=string');
// If either variable is blank, assume default
if (strpos($source_files_path, 'No matching') === 0) {
$source_files_path = 'sites/default/files';
}
if (strpos($target_files_path, 'No matching') === 0) {
$target_files_path = 'sites/default/files';
}
$default_source = "{$source_alias}:{$source_files_path}/";
$default_target = $environment_factory->getSourcePath() . '/' . $environment_factory->config['document_root'] . '/' . $target_files_path . '/';
$source_question = new Question("Source path? [{$default_source}] ", $default_source);
$destination_question = new Question("Destination path? [{$default_target}] ", $default_target);
$source = $helper->ask($input, $output, $source_question);
$target = $helper->ask($input, $output, $destination_question);
$cmd = "drush -y rsync {$source} {$target}";
$output->writeln('');
$output->writeln('Running...');
$output->writeln("<comment>{$cmd}</comment>");
$process = new Process($cmd);
$process->setTimeout(NULL);
$process->run();
if ($process->isSuccessful()) {
$output->writeln("<info>SUCCESS</info> Files copied successfully!");
} else {
$output->writeln("<error>FAILURE</error> Files did not copy successfully!");
}
// Rebuild Hooks
if (isset($environment_factory->config['hooks']['rebuild'])) {
$output->writeln('');
$output->writeln('Running <fg=cyan>rebuild</> hooks from .terra.yml...');
$output->writeln("<comment>{$environment_factory->config['hooks']['rebuild']}</comment>");
$process = new Process($environment_factory->config['hooks']['rebuild'], $environment_factory->getSourcePath());
$process->setTimeout(NULL);
$process->run(function ($type, $buffer) {
if (Process::ERR === $type) {
echo $buffer;
} else {
echo $buffer;
}
});
if ($process->isSuccessful()) {
$output->writeln("<info>SUCCESS</info> Rebuild hooks completed successfully.");
} else {
$output->writeln("<error>FAILURE</error> Rebuild hooks did not complete successfully.");
}
$output->writeln('');
}
}
