TvheadendStatusManagerCommand::validateArguments() - Code Metrics - Inspection of "add argument to optionally log to a file in additi..." - Jalle19/tvheadend-status-manager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 774211...4ab75d )

by Sam

created 2016-02-13 08:37 UTC

TvheadendStatusManagerCommand::validateArguments() B

↳ Parent: TvheadendStatusManagerCommand

Complexity

Conditions	6
Paths	5

Size

Total Lines	20
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
c	2
b	0
f	1
dl	0
loc	20
rs	8.8571
cc	6
eloc	12
nc	5
nop	1

<?php

namespace Jalle19\StatusManager\Console\Commands;

use Bramus\Monolog\Formatter\ColoredLineFormatter;
use Jalle19\StatusManager\Configuration;
use Jalle19\StatusManager\Exception\InvalidConfigurationException;
use Jalle19\StatusManager\Instance;
use Jalle19\StatusManager\StatusManager;
use Monolog\Handler\StreamHandler;
use Monolog\Logger;
use Monolog\Processor\PsrLogMessageProcessor;
use Propel\Runtime\ServiceContainer\StandardServiceContainer;
use Psr\Log\LoggerInterface;
use Symfony\Bridge\Monolog\Handler\ConsoleHandler;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class TvheadendStatusManagerCommand
 * @package   Jalle19\StatusManager\Console\Command
 * @copyright Copyright &copy; Sam Stenvall 2015-
 * @license   https://www.gnu.org/licenses/gpl.html The GNU General Public License v2.0
 */
class TvheadendStatusManagerCommand extends Command
{

	const COMMAND_NAME = 'tvheadend-status-manager';


	/**
	 * @inheritdoc
	 */
	protected function configure()
	{
		$this->setName(self::COMMAND_NAME);
		$this->setDescription('Aggregating status manager for tvheadend instances');

		// Add arguments
		$this->addArgument('configFile', InputArgument::REQUIRED, 'The path to the configuration file');
		$this->addArgument('databaseFile', InputArgument::REQUIRED, 'The path to the database');
		$this->addArgument('logFile', InputArgument::OPTIONAL, 'The path to the log file');

		// Add options
		$this->addOption('updateInterval', 'i', InputOption::VALUE_REQUIRED, 'The status update interval (in seconds)',
			Configuration::DEFAULT_UPDATE_INTERVAL);

		$this->addOption('listenAddress', 'l', InputOption::VALUE_REQUIRED,
			'The address the Websocket server should be listening on',
			Configuration::DEFAULT_LISTEN_ADDRESS);

		$this->addOption('listenPort', 'p', InputOption::VALUE_REQUIRED,
			'The port the Websocket server should be listening on', Configuration::DEFAULT_LISTEN_PORT);
	}


	/**
	 * @inheritdoc
	 */
	protected function execute(InputInterface $input, OutputInterface $output)
	{
		// Parse the configuration
		$configuration = $this->parseConfiguration($input);

		// Configure the logger
		$consoleHandler = new ConsoleHandler($output);
		$consoleHandler->setFormatter(new ColoredLineFormatter(null, "[%datetime%] %level_name%: %message%\n"));

		$fileHandler = new StreamHandler($configuration->getLogPath());

		$logger = new Logger(self::COMMAND_NAME);
		$logger->pushHandler($consoleHandler);
		$logger->pushHandler($fileHandler);
		$logger->pushProcessor(new PsrLogMessageProcessor());

		// Configure Propel
		$this->configurePropel($configuration, $logger);

		// Start the application
		$statusManager = new StatusManager($configuration, $logger);
		$statusManager->run();
	}


	/**
	 * Configurs the database
	 *
	 * @param Configuration   $configuration
	 * @param LoggerInterface $logger
	 */
	private function configurePropel(Configuration $configuration, LoggerInterface $logger)
	{
		/* @var StandardServiceContainer $serviceContainer */
		$serviceContainer = \Propel\Runtime\Propel::getServiceContainer();
		$serviceContainer->checkVersion('2.0.0-dev');
		$serviceContainer->setAdapterClass('tvheadend_status_manager', 'sqlite');
		$manager = new \Propel\Runtime\Connection\ConnectionManagerSingle();
		$manager->setConfiguration([
			'classname'  => 'Propel\\Runtime\\Connection\\ConnectionWrapper',
			'dsn'        => 'sqlite:' . $configuration->getDatabasePath(),
			'user'       => null,
			'password'   => '',
			'attributes' => [
				'ATTR_EMULATE_PREPARES' => false,
			],
			'settings'   => [
				'charset' => 'utf8',
				'queries' => [],
			],
		]);
		$manager->setName('tvheadend_status_manager');
		$serviceContainer->setConnectionManager('tvheadend_status_manager', $manager);
		$serviceContainer->setDefaultDatasource('tvheadend_status_manager');

		$serviceContainer->setLogger(self::COMMAND_NAME, $logger);
	}


	/**
	 * Parses the application configuration
	 *
	 * @param InputInterface $input
	 *
	 * @return Configuration the parsed configuration
	 */
	private function parseConfiguration(InputInterface $input)
	{
		$this->validateArguments($input);

		$configFile   = $input->getArgument('configFile');
		$databaseFile = $input->getArgument('databaseFile');
		$logFile      = $input->getArgument('logFile');

		// Parse the configuration file
		$configuration = parse_ini_file($configFile, true);

		// Check that the file was parsed
		if ($configuration === false)
			throw new InvalidConfigurationException('Failed to parse the specified configuration file');

		$instances = [];

		// Parse sections
		foreach ($configuration as $section => $values)
		{
			switch (self::getSectionType($section))
			{
				case Configuration::SECTION_TYPE_INSTANCE:
					$instances[] = $this->parseInstance($section, $values);
					break;
			}
		}

		// Validate the configuration. We need at least one instance.
		if (empty($instances))
			throw new InvalidConfigurationException('No instances defined, you need to specify at least one instance');

		// Create the configuration object
		$config = new Configuration($databaseFile, $instances);

		// Parse options
		$updateInterval = floatval($input->getOption(Configuration::OPTION_UPDATE_INTERVAL));
		$config->setUpdateInterval($updateInterval);

		$listenAddress = $input->getOption(Configuration::OPTION_LISTEN_ADDRESS);
		$config->setListenAddress($listenAddress);

		$listenPort = $input->getOption(Configuration::OPTION_LISTEN_PORT);
		$config->setListenPort($listenPort);

		$config->setLogPath($logFile);

		return $config;
	}


	/**
	 * @param InputInterface $input
	 *
	 * @throws InvalidConfigurationException if the arguments are invalid
	 */
	private function validateArguments(InputInterface $input)
	{
		$configFile   = $input->getArgument('configFile');
		$databasePath = $input->getArgument('databaseFile');
		$logFile      = $input->getArgument('logFile');

		// Check that the configuration file exists
		if (!file_exists($configFile))
			throw new InvalidConfigurationException('The specified configuration file does not exist');

		// Check that the database exists and is writable
		if (!file_exists($databasePath))
			throw new InvalidConfigurationException('The specified database path does not exist');
		else if (!is_writable($databasePath))
			throw new InvalidConfigurationException('The specified database path is not writable');

		// Check that the directory of the log file path is writable
		if ($logFile !== null && !is_writable(dirname($logFile)))
			throw new InvalidConfigurationException('The specified log file path is not writable');
	}


	/**
	 * @param string $section
	 * @param array  $values
	 *
	 * @return Instance
	 */
	private function parseInstance($section, $values)
	{
		$name    = substr($section, 9);
		$address = $values['address'];
		$port    = intval($values['port']);

		$instance = new Instance($name, $address, $port);

		// Optionally set ignored users
		if (isset($values['ignoredUsers']))
			$instance->setIgnoredUsers($values['ignoredUsers']);

		// Optionally set credentials
		if (isset($values['username']) && isset($values['password']))
			$instance->setCredentials($values['username'], $values['password']);

		return $instance;
	}


	/**
	 * Returns the determined section type based on the specified section name
	 *
	 * @param string $section
	 *
	 * @return string
	 * @throws InvalidConfigurationException if the section type could not be determined
	 */
	private static function getSectionType($section)
	{
		if (substr($section, 0, 8) === 'instance')
			return Configuration::SECTION_TYPE_INSTANCE;

		throw new InvalidConfigurationException('Unknown section "' . $section . '"');
	}

}


1			<?php
2
3			namespace Jalle19\StatusManager\Console\Commands;
4
5			use Bramus\Monolog\Formatter\ColoredLineFormatter;
6			use Jalle19\StatusManager\Configuration;
7			use Jalle19\StatusManager\Exception\InvalidConfigurationException;
8			use Jalle19\StatusManager\Instance;
9			use Jalle19\StatusManager\StatusManager;
10			use Monolog\Handler\StreamHandler;
11			use Monolog\Logger;
12			use Monolog\Processor\PsrLogMessageProcessor;
13			use Propel\Runtime\ServiceContainer\StandardServiceContainer;
14			use Psr\Log\LoggerInterface;
15			use Symfony\Bridge\Monolog\Handler\ConsoleHandler;
16			use Symfony\Component\Console\Command\Command;
17			use Symfony\Component\Console\Input\InputArgument;
18			use Symfony\Component\Console\Input\InputInterface;
19			use Symfony\Component\Console\Input\InputOption;
20			use Symfony\Component\Console\Output\OutputInterface;
21
22			/**
23			* Class TvheadendStatusManagerCommand
24			* @package Jalle19\StatusManager\Console\Command
25			* @copyright Copyright © Sam Stenvall 2015-
26			* @license https://www.gnu.org/licenses/gpl.html The GNU General Public License v2.0
27			*/
28			class TvheadendStatusManagerCommand extends Command
29			{
30
31			const COMMAND_NAME = 'tvheadend-status-manager';
32
33
34			/**
35			* @inheritdoc
36			*/
37			protected function configure()
38			{
39			$this->setName(self::COMMAND_NAME);
40			$this->setDescription('Aggregating status manager for tvheadend instances');
41
42			// Add arguments
43			$this->addArgument('configFile', InputArgument::REQUIRED, 'The path to the configuration file');
44			$this->addArgument('databaseFile', InputArgument::REQUIRED, 'The path to the database');
45			$this->addArgument('logFile', InputArgument::OPTIONAL, 'The path to the log file');
46
47			// Add options
48			$this->addOption('updateInterval', 'i', InputOption::VALUE_REQUIRED, 'The status update interval (in seconds)',
49			Configuration::DEFAULT_UPDATE_INTERVAL);
50
51			$this->addOption('listenAddress', 'l', InputOption::VALUE_REQUIRED,
52			'The address the Websocket server should be listening on',
53			Configuration::DEFAULT_LISTEN_ADDRESS);
54
55			$this->addOption('listenPort', 'p', InputOption::VALUE_REQUIRED,
56			'The port the Websocket server should be listening on', Configuration::DEFAULT_LISTEN_PORT);
57			}
58
59
60			/**
61			* @inheritdoc
62			*/
63			protected function execute(InputInterface $input, OutputInterface $output)
64			{
65			// Parse the configuration
66			$configuration = $this->parseConfiguration($input);
67
68			// Configure the logger
69			$consoleHandler = new ConsoleHandler($output);
70			$consoleHandler->setFormatter(new ColoredLineFormatter(null, "[%datetime%] %level_name%: %message%\n"));
71
72			$fileHandler = new StreamHandler($configuration->getLogPath());
73
74			$logger = new Logger(self::COMMAND_NAME);
75			$logger->pushHandler($consoleHandler);
76			$logger->pushHandler($fileHandler);
77			$logger->pushProcessor(new PsrLogMessageProcessor());
78
79			// Configure Propel
80			$this->configurePropel($configuration, $logger);
81
82			// Start the application
83			$statusManager = new StatusManager($configuration, $logger);
84			$statusManager->run();
85			}
86
87
88			/**
89			* Configurs the database
90			*
91			* @param Configuration $configuration
92			* @param LoggerInterface $logger
93			*/
94			private function configurePropel(Configuration $configuration, LoggerInterface $logger)
95			{
96			/* @var StandardServiceContainer $serviceContainer */
97			$serviceContainer = \Propel\Runtime\Propel::getServiceContainer();
98			$serviceContainer->checkVersion('2.0.0-dev');
99			$serviceContainer->setAdapterClass('tvheadend_status_manager', 'sqlite');
100			$manager = new \Propel\Runtime\Connection\ConnectionManagerSingle();
101			$manager->setConfiguration([
102			'classname' => 'Propel\\Runtime\\Connection\\ConnectionWrapper',
103			'dsn' => 'sqlite:' . $configuration->getDatabasePath(),
104			'user' => null,
105			'password' => '',
106			'attributes' => [
107			'ATTR_EMULATE_PREPARES' => false,
108			],
109			'settings' => [
110			'charset' => 'utf8',
111			'queries' => [],
112			],
113			]);
114			$manager->setName('tvheadend_status_manager');
115			$serviceContainer->setConnectionManager('tvheadend_status_manager', $manager);
116			$serviceContainer->setDefaultDatasource('tvheadend_status_manager');
117
118			$serviceContainer->setLogger(self::COMMAND_NAME, $logger);
119			}
120
121
122			/**
123			* Parses the application configuration
124			*
125			* @param InputInterface $input
126			*
127			* @return Configuration the parsed configuration
128			*/
129			private function parseConfiguration(InputInterface $input)
130			{
131			$this->validateArguments($input);
132
133			$configFile = $input->getArgument('configFile');
134			$databaseFile = $input->getArgument('databaseFile');
135			$logFile = $input->getArgument('logFile');
136
137			// Parse the configuration file
138			$configuration = parse_ini_file($configFile, true);
139
140			// Check that the file was parsed
141			if ($configuration === false)
142			throw new InvalidConfigurationException('Failed to parse the specified configuration file');
143
144			$instances = [];
145
146			// Parse sections
147			foreach ($configuration as $section => $values)
148			{
149			switch (self::getSectionType($section))
150			{
151			case Configuration::SECTION_TYPE_INSTANCE:
152			$instances[] = $this->parseInstance($section, $values);
153			break;
154			}
155			}
156
157			// Validate the configuration. We need at least one instance.
158			if (empty($instances))
159			throw new InvalidConfigurationException('No instances defined, you need to specify at least one instance');
160
161			// Create the configuration object
162			$config = new Configuration($databaseFile, $instances);
163
164			// Parse options
165			$updateInterval = floatval($input->getOption(Configuration::OPTION_UPDATE_INTERVAL));
166			$config->setUpdateInterval($updateInterval);
167
168			$listenAddress = $input->getOption(Configuration::OPTION_LISTEN_ADDRESS);
169			$config->setListenAddress($listenAddress);
170
171			$listenPort = $input->getOption(Configuration::OPTION_LISTEN_PORT);
172			$config->setListenPort($listenPort);
173
174			$config->setLogPath($logFile);
175
176			return $config;
177			}
178
179
180			/**
181			* @param InputInterface $input
182			*
183			* @throws InvalidConfigurationException if the arguments are invalid
184			*/
185			private function validateArguments(InputInterface $input)
186			{
187			$configFile = $input->getArgument('configFile');
188			$databasePath = $input->getArgument('databaseFile');
189			$logFile = $input->getArgument('logFile');
190
191			// Check that the configuration file exists
192			if (!file_exists($configFile))
193			throw new InvalidConfigurationException('The specified configuration file does not exist');
194
195			// Check that the database exists and is writable
196			if (!file_exists($databasePath))
197			throw new InvalidConfigurationException('The specified database path does not exist');
198			else if (!is_writable($databasePath))
199			throw new InvalidConfigurationException('The specified database path is not writable');
200
201			// Check that the directory of the log file path is writable
202			if ($logFile !== null && !is_writable(dirname($logFile)))
203			throw new InvalidConfigurationException('The specified log file path is not writable');
204			}
205
206
207			/**
208			* @param string $section
209			* @param array $values
210			*
211			* @return Instance
212			*/
213			private function parseInstance($section, $values)
214			{
215			$name = substr($section, 9);
216			$address = $values['address'];
217			$port = intval($values['port']);
218
219			$instance = new Instance($name, $address, $port);
220
221			// Optionally set ignored users
222			if (isset($values['ignoredUsers']))
223			$instance->setIgnoredUsers($values['ignoredUsers']);
224
225			// Optionally set credentials
226			if (isset($values['username']) && isset($values['password']))
227			$instance->setCredentials($values['username'], $values['password']);
228
229			return $instance;
230			}
231
232
233			/**
234			* Returns the determined section type based on the specified section name
235			*
236			* @param string $section
237			*
238			* @return string
239			* @throws InvalidConfigurationException if the section type could not be determined
240			*/
241			private static function getSectionType($section)
242			{
243			if (substr($section, 0, 8) === 'instance')
244			return Configuration::SECTION_TYPE_INSTANCE;
245
246			throw new InvalidConfigurationException('Unknown section "' . $section . '"');
247			}
248
249			}
250

Jalle19 / tvheadend-status-manager

Push — master ( 774211...4ab75d )

TvheadendStatusManagerCommand::validateArguments() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like