jct/backupscript
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PSR12 code standard.
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This commit is contained in:
Jens True
2023-06-08 12:44:59 +00:00
parent afc4a1e3ce
commit d0270b00ca
8 changed files with 108 additions and 116 deletions
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30
src/App.php
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@ -1,18 +1,18 @@
<?php
namespace App;
use Symfony\Component\Yaml\Yaml;
use Symfony\Component\Yaml\Exception\ParseException;
use Monolog\Logger;
use Monolog\Handler\StreamHandler;
use Psr\Log\NullLogger;
/**
* Application class
*
*
* Mostly working as a register pattern for the logging and configuration.
*
*
* @author Jens True <jens.chr.true@gmail.com>
* @license https://opensource.org/licenses/gpl-license.php GNU Public License
* @link https://jcktrue.dks
@ -20,43 +20,43 @@ use Psr\Log\NullLogger;
class App
{
protected Logger $logger;
protected array $config;
protected mixed $config;
/**
* Create a new instance providing a config file
*
*
* @param string $configFile Relative or full path to YML config.
*/
function __construct(string $configFile)
public function __construct(string $configFile)
{
$this->config = Yaml::parseFile($configFile);
$parser = new Yaml();
$this->config = $parser->parseFile($configFile);
$logger = new Logger('app');
if (isset($this->config['log'])) {
$logger->pushHandler(new StreamHandler($this->getConfig()['log']));
}
$logger->info("Initialization complete");
$this->logger = $logger;
}
/**
* Get the full configuration
*
* @return array Full configuration structure
*
* @return mixed Full configuration structure
*/
function getConfig() : array
public function getConfig(): mixed
{
return $this->config;
}
/**
* Get the logger instance.
*
* Get the logger instance.
*
* @return Logger Instance of logger
*/
function getLogger() : Logger
public function getLogger(): Logger
{
return $this->logger;
}
}
}

44
src/CommandBackup.php
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@ -1,52 +1,46 @@
<?php
namespace App;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Twig\Environment;
use Twig\Loader\ArrayLoader;
use DateTime;
use Ntfy\Server;
use Ntfy\Message;
use Ntfy\Client;
#[AsCommand(
name: 'backup',
description: 'Start backup to assigned buckets.',
hidden: false,
)]
class CommandBackup extends Command
{
static $defaultName = "backup";
static $defaultDescription = "Start backup to assigned buckets";
public static $defaultName = "backup";
public static $defaultDescription = "Start backup to assigned buckets";
protected function configure(): void
{
$this->addArgument('config', InputArgument::OPTIONAL, 'Configuration file', "config.yml");
$this->addArgument(
'config',
InputArgument::OPTIONAL,
'Configuration file',
"config.yml"
);
}
protected function execute(InputInterface $input, OutputInterface $output): int
{
$io = new SymfonyStyle($input, $output);
$io->title('Start backup process');
$sio = new SymfonyStyle($input, $output);
$sio->title('Start backup process');
try {
$app = new App($input->getArgument('config'));
}
catch (\Throwable $e) {
$io->error('Unable to parse the YAML string: '. $e->getMessage());
} catch (\Throwable $e) {
$sio->error('Configuration error:' . $e->getMessage());
return Command::FAILURE;
}
$rclone = new Rclone\Rclone();
$rclone->setLogger($app->getLogger()->withName('rclone'));
@ -57,7 +51,7 @@ class CommandBackup extends Command
$twig = new Environment($loader);
$twig->addExtension(new Twig\AppExtension());
foreach ($io->progressIterate($app->getConfig()['backup']) as $conf) {
foreach ($sio->progressIterate($app->getConfig()['backup']) as $conf) {
$message = new Message();
$message->topic($app->getConfig()['notification']['topic']);
$message->title($conf['title']);
@ -73,7 +67,7 @@ class CommandBackup extends Command
$template['destination_size_after'] = $rclone->getSize($conf['destination']);
$template['end'] = new DateTime();
$message->body($twig->render('notify', $template));
$message->body($twig->render('notify', $template));
} catch (\Throwable $e) {
$message->body($e->getMessage());
$message->tags(["warning"]);
@ -82,7 +76,7 @@ class CommandBackup extends Command
$client->send($message);
}
$io->success("Complete");
$sio->success("Complete");
return Command::SUCCESS;
}
}
}

37
src/CommandShow.php
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@ -1,45 +1,46 @@
<?php
namespace App;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
#[AsCommand(
name: 'show',
description: 'Show all backup entries.',
hidden: false,
)]
class CommandShow extends Command
{
static $defaultName = "show";
static $defaultDescription = "Show all backup entries";
public static $defaultName = "show";
public static $defaultDescription = "Show all backup entries";
protected function configure(): void
{
$this->addArgument('config', InputArgument::OPTIONAL, 'Configuration file', "config.yml");
$this->addArgument(
'config',
InputArgument::OPTIONAL,
'Configuration file',
"config.yml"
);
}
protected function execute(InputInterface $input, OutputInterface $output): int
{
$io = new SymfonyStyle($input, $output);
$io->title('List backup entities');
$sio = new SymfonyStyle($input, $output);
$sio->title('List backup entities');
try {
$app = new App($input->getArgument('config'));
}
catch (\Throwable $e) {
$io->error('Unable to parse the YAML string: '. $e->getMessage());
} catch (\Throwable $e) {
$sio->error('Configuration error: ' . $e->getMessage());
return Command::FAILURE;
}
$io->table(['Description', 'Source', 'Destination'], $app->getConfig()['backup']);
$sio->table(
['Description', 'Source', 'Destination'],
$app->getConfig()['backup']
);
$io->success("Done");
$sio->success("Done");
return Command::SUCCESS;
}
}
}

69
src/Rclone/Rclone.php
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@ -1,18 +1,17 @@
<?php
namespace App\Rclone;
use Psr\Log\LoggerAwareTrait;
use Psr\Log\NullLogger;
use Psr\Log\LoggerInterface;
use Symfony\Component\Process\Process;
use Symfony\Component\Process\Exception\ProcessFailedException;
use Exception;
/**
* Wrapper for the rclone command line utility
*
*
* Installation of rclone is required.
* Configuration of the mounts must be done before use.
* Tested using rclone v1.53.3-DEV
@ -24,76 +23,72 @@ class Rclone
protected string $rclonePath;
/**
* Global options
*
* @var array<string>
*
* @var array<string>
*/
protected array $globalOptions = [];
protected string $version = "";
/**
* Create a new instance
*
* Create a new instance.
*
* Default it looks for "rclone" on the path.
* But the path can be configured to be absolute.
*
*
* @param string $rclonePath Relative or absolute path
*/
function __construct(string $rclonePath = "rclone")
public function __construct(string $rclonePath = "rclone")
{
$this->rclonePath = $rclonePath;
$this->setLogger(new NullLogger);
try
{
$this->setLogger(new NullLogger());
try {
$version = $this->exec('--version');
$this->version = explode("\n", $version)[0];
}
catch(ProcessFailedException $e)
{
} catch (ProcessFailedException $e) {
throw new Exception("Check installation of rclone");
}
if (!\str_contains($this->version, 'rclone')) {
throw new Exception("Rclone not recognized");
}
}
/**
* Get the rclone version
*
* Get the rclone version.
*
* @return string Version string
*/
function getVersion(): string
public function getVersion(): string
{
return $this->version;
}
/**
* Calculate the size of a mount/path
*
* Calculate the size of a mount/path.
*
* @param string $path mount/path.
*
*
* @return int Size in bytes
*/
function getSize(string $path): int
public function getSize(string $path): int
{
$output = $this->exec('size', ['--json', $path]);
return (int)json_decode($output)->bytes;
}
/**
* Copy from src to dest
*
* Copy from source to destination.
*
* @param $src Source mount and path
* @param $dest Destination mount and path
* @param $bandwidth Bandwidth limit provided as string
*
*
* @return string Stdout from command
*/
function copy(string $src, string $dest, string $bandwidth = null): string
{
public function copy(string $src, string $dest, string $bandwidth = null): string
{
$options = array();
$options[] = $src;
@ -107,14 +102,14 @@ class Rclone
}
/**
* Execute a command on the rclone binary
*
* Execute a command on the rclone binary.
*
* @param string $command Top level Rclone command
* @param array<String> $options Array of additional options
*
*
* @return string stdout data.
*/
protected function exec(string $command, array $options = array()) : string
protected function exec(string $command, array $options = array()): string
{
$process = new Process(
array_merge(
@ -127,8 +122,8 @@ class Rclone
if ($this->logger instanceof LoggerInterface) {
$this->logger->info("Execute command", [$process->getCommandLine()]);
}
$process->setTimeout(4*3600);
$process->setTimeout(4 * 3600);
$process->run();
// executes after the command finishes
@ -143,4 +138,4 @@ class Rclone
}
return $process->getOutput();
}
}
}

17
src/Twig/AppExtension.php
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@ -8,9 +8,9 @@ use Twig\TwigFilter;
/**
* Twig extension
*
*
* Additional formatters for templates
*
*
* @author Jens True <jens.chr.true@gmail.com>
* @license https://opensource.org/licenses/gpl-license.php GNU Public License
* @link https://jcktrue.dk
@ -19,10 +19,10 @@ class AppExtension extends AbstractExtension
{
/**
* Extend the filters
*
*
*
* @return TwigFilter[]
*/
public function getFilters() : array
public function getFilters(): array
{
return array(
new TwigFilter('formatBytes', array($this, 'formatBytes')),
@ -31,10 +31,10 @@ class AppExtension extends AbstractExtension
/**
* Format a file size to be human readable
*
*
* @param int $bytes Number of bytes
* @param int $precision Precision
*
*
* @return string Formatted string
*/
public function formatBytes($bytes, $precision = 2)
@ -43,5 +43,4 @@ class AppExtension extends AbstractExtension
$fact = (int)(floor((strlen((string)$bytes) - 1) / 3));
return sprintf("%.{$precision}f", $bytes / pow(1024, $fact)) . $size[$fact];
}
}
}