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|
<?php
namespace Icinga\Module\Businessprocess\Storage;
use DirectoryIterator;
use Icinga\Application\Hook\AuditHook;
use Icinga\Application\Icinga;
use Icinga\Module\Businessprocess\BpConfig;
use Icinga\Exception\SystemPermissionException;
class LegacyStorage extends Storage
{
/**
* All parsed configurations
*
* @var BpConfig[]
*/
protected $configs = [];
/** @var string */
protected $configDir;
public function getConfigDir()
{
if ($this->configDir === null) {
$this->prepareDefaultConfigDir();
}
return $this->configDir;
}
protected function prepareDefaultConfigDir()
{
$dir = Icinga::app()
->getModuleManager()
->getModule('businessprocess')
->getConfigDir();
// TODO: This is silly. We need Config::requireDirectory().
if (! is_dir($dir)) {
if (! is_dir(dirname($dir))) {
if (! @mkdir(dirname($dir))) {
throw new SystemPermissionException('Could not create config directory "%s"', dirname($dir));
}
}
if (! mkdir($dir)) {
throw new SystemPermissionException('Could not create config directory "%s"', $dir);
}
}
$dir = $dir . '/processes';
if (! is_dir($dir)) {
if (! mkdir($dir)) {
throw new SystemPermissionException('Could not create config directory "%s"', $dir);
}
}
$this->configDir = $dir;
}
/**
* @inheritdoc
*/
public function listProcesses()
{
$files = array();
foreach ($this->listAllProcessNames() as $name) {
$meta = $this->loadMetadata($name);
if (! $meta->canRead()) {
continue;
}
$files[$name] = $meta->getExtendedTitle();
}
natcasesort($files);
return $files;
}
/**
* @inheritdoc
*/
public function listProcessNames()
{
$files = array();
foreach ($this->listAllProcessNames() as $name) {
$meta = $this->loadMetadata($name);
if (! $meta->canRead()) {
continue;
}
$files[$name] = $name;
}
natcasesort($files);
return $files;
}
/**
* @inheritdoc
*/
public function listAllProcessNames()
{
$files = array();
foreach (new DirectoryIterator($this->getConfigDir()) as $file) {
if ($file->isDot()) {
continue;
}
$filename = $file->getFilename();
if (substr($filename, -5) === '.conf') {
$files[] = substr($filename, 0, -5);
}
}
natcasesort($files);
return $files;
}
/**
* @inheritdoc
*/
public function loadProcess($name)
{
if (! isset($this->configs[$name])) {
$this->configs[$name] = LegacyConfigParser::parseFile(
$name,
$this->getFilename($name)
);
}
return $this->configs[$name];
}
/**
* @inheritdoc
*/
public function storeProcess(BpConfig $process)
{
AuditHook::logActivity('businessprocess/store', "Business Process \"{$process->getName()}\" stored");
file_put_contents(
$this->getFilename($process->getName()),
LegacyConfigRenderer::renderConfig($process)
);
}
/**
* @inheritdoc
*/
public function deleteProcess($name)
{
AuditHook::logActivity('businessprocess/delete', "Business Process \"{$name}\" deleted");
return @unlink($this->getFilename($name));
}
/**
* @inheritdoc
*/
public function loadMetadata($name)
{
if (isset($this->configs[$name])) {
return $this->configs[$name]->getMetadata();
}
return LegacyConfigParser::readMetadataFromFileHeader(
$name,
$this->getFilename($name)
);
}
public function getSource($name)
{
return file_get_contents($this->getFilename($name));
}
public function getFilename($name)
{
return $this->getConfigDir() . '/' . $name . '.conf';
}
/**
* @param $name
* @param $string
*
* @return BpConfig
*/
public function loadFromString($name, $string)
{
return LegacyConfigParser::parseString($name, $string);
}
/**
* @param $name
* @return bool
*/
public function hasProcess($name)
{
$file = $this->getFilename($name);
if (! is_file($file)) {
return false;
}
return $this->loadMetadata($name)->canRead();
}
}
|
