friendica-github/src/Core/Console/Storage.php

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<?php
namespace Friendica\Core\Console;
use Asika\SimpleConsole\CommandArgsException;
use Friendica\Core\StorageManager;
/**
* @brief tool to manage storage backend and stored data from CLI
*
*/
class Storage extends \Asika\SimpleConsole\Console
{
protected $helpOptions = ['h', 'help', '?'];
protected function getHelp()
{
$help = <<<HELP
console storage - manage storage backend and stored data
Synopsis
bin/console storage [-h|--help|-?] [-v]
Show this help
bin/console storage list
List available storage backends
bin/console storage set <name>
Set current storage backend
name storage backend to use. see "list".
bin/console storage move [table] [-n 5000]
Move stored data to current storage backend.
table one of "photo" or "attach". default to both
-n limit of processed entry batch size
HELP;
return $help;
}
protected function doExecute()
{
if ($this->getOption('v')) {
$this->out('Executable: ' . $this->executable);
$this->out('Class: ' . __CLASS__);
$this->out('Arguments: ' . var_export($this->args, true));
$this->out('Options: ' . var_export($this->options, true));
}
if (count($this->args) == 0) {
$this->out($this->getHelp());
return -1;
}
switch ($this->args[0]) {
case 'list':
return $this->doList();
break;
case 'set':
return $this->doSet();
break;
case 'move':
return $this->doMove();
break;
}
$this->out(sprintf('Invalid action "%s"', $this->args[0]));
return -1;
}
protected function doList()
{
$rowfmt = ' %-3s | %-20s';
$current = StorageManager::getBackend();
$this->out(sprintf($rowfmt, 'Sel', 'Name'));
$this->out('-----------------------');
$isregisterd = false;
foreach (StorageManager::listBackends() as $name => $class) {
$issel = ' ';
if ($current === $class) {
$issel = '*';
$isregisterd = true;
};
$this->out(sprintf($rowfmt, $issel, $name));
}
if ($current === '') {
$this->out();
$this->out('This sistem is using legacy storage system');
}
if ($current !== '' && !$isregisterd) {
$this->out();
$this->out('The current storage class (' . $current . ') is not registered!');
}
return 0;
}
protected function doSet()
{
if (count($this->args) !== 2) {
throw new CommandArgsException('Invalid arguments');
}
$name = $this->args[1];
$class = StorageManager::getByName($name);
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if ($class === '') {
$this->out($name . ' is not a registered backend.');
return -1;
}
if (!StorageManager::setBackend($class)) {
$this->out($class . ' is not a valid backend storage class.');
return -1;
}
return 0;
}
protected function doMove()
{
$tables = null;
if (count($this->args) < 1 || count($this->args) > 2) {
throw new CommandArgsException('Invalid arguments');
}
if (count($this->args) == 2) {
$table = strtolower($this->args[1]);
if (!in_array($table, ['photo', 'attach'])) {
throw new CommandArgsException('Invalid table');
}
$tables = [$table];
}
$current = StorageManager::getBackend();
$total = 0;
do {
$moved = StorageManager::move($current, $tables, $this->getOption('n', 5000));
if ($moved) {
$this->out(date('[Y-m-d H:i:s] ') . sprintf('Moved %d files', $moved));
}
$total += $moved;
} while ($moved);
$this->out(sprintf(date('[Y-m-d H:i:s] ') . 'Moved %d files total', $total));
}
}