CirclesRemote::getRemoteType() - Code Metrics - Inspection of "[wip] multi instance" - nextcloud/circles - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#597)

by Maxence

created 2021-05-17 12:55 UTC

CirclesRemote::getRemoteType() A

↳ Parent: CirclesRemote

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	9
Ratio	100 %

Importance

Changes

Metric	Value
dl	9
loc	9
rs	9.9666
c	0
b	0
f	0
cc	3
nc	3
nop	0

<?php

declare(strict_types=1);


/**
 * Circles - Bring cloud-users closer together.
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Maxence Lange <[email protected]>
 * @copyright 2021
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */


namespace OCA\Circles\Command;

use daita\MySmallPhpTools\Exceptions\RequestNetworkException;
use daita\MySmallPhpTools\Exceptions\SignatoryException;
use daita\MySmallPhpTools\Exceptions\SignatureException;
use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22Request;
use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22SignedRequest;
use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22WellKnown;
use daita\MySmallPhpTools\Traits\TStringTools;
use Exception;
use OC\Core\Command\Base;
use OCA\Circles\AppInfo\Application;
use OCA\Circles\Db\RemoteRequest;
use OCA\Circles\Exceptions\RemoteNotFoundException;
use OCA\Circles\Exceptions\RemoteUidException;
use OCA\Circles\Model\Federated\RemoteInstance;
use OCA\Circles\Service\ConfigService;
use OCA\Circles\Service\GlobalScaleService;
use OCA\Circles\Service\RemoteStreamService;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ConfirmationQuestion;


/**
 * Class CirclesRemote
 *
 * @package OCA\Circles\Command
 */
class CirclesRemote extends Base {


	use TNC22WellKnown;
	use TStringTools;


	/** @var RemoteRequest */
	private $remoteRequest;

	/** @var GlobalScaleService */
	private $globalScaleService;

	/** @var RemoteStreamService */
	private $remoteStreamService;

	/** @var ConfigService */
	private $configService;


	/** @var InputInterface */
	private $input;

	/** @var OutputInterface */
	private $output;


	/**
	 * CirclesRemote constructor.
	 *
	 * @param RemoteRequest $remoteRequest
	 * @param GlobalScaleService $globalScaleService
	 * @param RemoteStreamService $remoteStreamService
	 * @param ConfigService $configService
	 */
	public function __construct(
		RemoteRequest $remoteRequest, GlobalScaleService $globalScaleService,
		RemoteStreamService $remoteStreamService,
		ConfigService $configService
	) {
		parent::__construct();

		$this->remoteRequest = $remoteRequest;
		$this->globalScaleService = $globalScaleService;
		$this->remoteStreamService = $remoteStreamService;
		$this->configService = $configService;

		$this->setup('app', 'circles');
	}


	/**
	 *
	 */
	protected function configure() {
		parent::configure();
		$this->setName('circles:remote')
			 ->setDescription('remote features')
			 ->addArgument('host', InputArgument::OPTIONAL, 'host of the remote instance of Nextcloud')
			 ->addOption(
				 'type', '', InputOption::VALUE_REQUIRED, 'set type of remote', RemoteInstance::TYPE_UNKNOWN
			 )
			 ->addOption(
				 'iface', '', InputOption::VALUE_REQUIRED, 'set interface to use to contact remote',
				 RemoteInstance::$LIST_IFACE[RemoteInstance::IFACE_FRONTAL]
			 )
			 ->addOption('yes', '', InputOption::VALUE_NONE, 'silently add the remote instance')
			 ->addOption('all', '', InputOption::VALUE_NONE, 'display all information');
	}


	/**
	 * @param InputInterface $input
	 * @param OutputInterface $output
	 *
	 * @return int
	 * @throws Exception
	 */
	protected function execute(InputInterface $input, OutputInterface $output): int {
		$host = $input->getArgument('host');

		$this->input = $input;
		$this->output = $output;

		if ($host) {
			$this->requestInstance($host);
		} else {
			$this->checkKnownInstance();
		}

		return 0;
	}


	/**
	 * @param string $host
	 *
	 * @throws Exception
	 */
	private function requestInstance(string $host): void {
		$remoteType = $this->getRemoteType();
		$remoteIface = $this->getRemoteInterface();

		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
		if ($this->input->getOption('all')) {

			$this->output->writeln('- Webfinger on <info>' . $host . '</info>');
			$this->output->writeln(json_encode($webfinger, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
			$this->output->writeln('');
		}

		if ($this->input->getOption('all')) {

			$circleLink = $this->extractLink(Application::APP_REL, $webfinger);
			$this->output->writeln('- Information about Circles app on <info>' . $host . '</info>');
			$this->output->writeln(json_encode($circleLink, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
			$this->output->writeln('');
		}

		$this->output->writeln('- Available services on <info>' . $host . '</info>');
		foreach ($webfinger->getLinks() as $link) {
			$app = $link->getProperty('name');
			$ver = $link->getProperty('version');
			if ($app !== '') {
				$app .= ' ';
			}
			if ($ver !== '') {
				$ver = 'v' . $ver;
			}

			$this->output->writeln(' * ' . $link->getRel() . ' ' . $app . $ver);
		}
		$this->output->writeln('');

		$this->output->writeln('- Resources related to Circles on <info>' . $host . '</info>');
		$resource = $this->getResourceData($host, Application::APP_SUBJECT, Application::APP_REL);
		$this->output->writeln(json_encode($resource, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
		$this->output->writeln('');


		$tempUid = $resource->g('uid');
		$this->output->writeln(
			'- Confirming UID=' . $tempUid . ' from parsed Signatory at <info>' . $host . '</info>'
		);

		try {
			$remoteSignatory = $this->remoteStreamService->retrieveSignatory($resource->g('id'), true);
			$this->output->writeln(' * No SignatureException: <info>Identity authed</info>');
		} catch (SignatureException $e) {
			$this->output->writeln(
				'<error>' . $host . ' cannot auth its identity: ' . $e->getMessage() . '</error>'
			);

			return;
		}

		$this->output->writeln(' * Found <info>' . $remoteSignatory->getUid() . '</info>');
		if ($remoteSignatory->getUid(true) !== $tempUid) {
			$this->output->writeln('<error>looks like ' . $host . ' is faking its identity');

			return;
		}

		$this->output->writeln('');

		$testUrl = $resource->g('test');
		$this->output->writeln('- Testing signed payload on <info>' . $testUrl . '</info>');

		try {
			$localSignatory = $this->remoteStreamService->getAppSignatory();
		} catch (SignatoryException $e) {
			$this->output->writeln(
				'<error>Federated Circles not enabled locally. Please run ./occ circles:remote:init</error>'
			);

			return;
		}

		$payload = [
			'test'  => 42,
			'token' => $this->uuid()
		];
		$signedRequest = $this->outgoingTest($testUrl, $payload);
		$this->output->writeln(' * Payload: ');
		$this->output->writeln(json_encode($payload, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
		$this->output->writeln('');

		$this->output->writeln(' * Clear Signature: ');
		$this->output->writeln('<comment>' . $signedRequest->getClearSignature() . '</comment>');
		$this->output->writeln('');

		$this->output->writeln(' * Signed Signature (base64 encoded): ');
		$this->output->writeln(
			'<comment>' . base64_encode($signedRequest->getSignedSignature()) . '</comment>'
		);
		$this->output->writeln('');

		$result = $signedRequest->getOutgoingRequest()->getResult();
		$code = $result->getStatusCode();
		$this->output->writeln(' * Result: ' . (($code === 200) ? '<info>' . $code . '</info>' : $code));
		$this->output->writeln(
			json_encode(json_decode($result->getContent(), true), JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
		);
		$this->output->writeln('');

		if ($this->input->getOption('all')) {

			$this->output->writeln('');
			$this->output->writeln('<info>### Complete report ###</info>');
			$this->output->writeln(json_encode($signedRequest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
			$this->output->writeln('');
		}

		if ($remoteSignatory->getUid() !== $localSignatory->getUid()) {
			$remoteSignatory->setInstance($host)
							->setType($remoteType)
							->setInterface($remoteIface);

			try {
				$stored = new RemoteInstance();
				$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
				$this->output->writeln(
					'<info>The remote instance ' . $host
					. ' is already known with this current identity</info>'
				);

				if ($remoteSignatory->getType() !== $stored->getType()) {

					$this->output->writeln(
						'- updating type from ' . $stored->getType() . ' to '
						. $remoteSignatory->getType()
					);
					$this->remoteStreamService->update(
						$remoteSignatory, RemoteStreamService::UPDATE_TYPE
					);
				}

				if ($remoteSignatory->getInstance() !== $stored->getInstance()) {

					$this->output->writeln(
						'- updating host from ' . $stored->getInstance() . ' to '
						. $remoteSignatory->getInstance()
					);
					$this->remoteStreamService->update(
						$remoteSignatory, RemoteStreamService::UPDATE_INSTANCE
					);
				}
				if ($remoteSignatory->getId() !== $stored->getId()) {

					$this->output->writeln(
						'- updating href/Id from ' . $stored->getId() . ' to '
						. $remoteSignatory->getId()
					);
					$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
				}

			} catch (RemoteUidException $e) {
				$this->updateRemote($remoteSignatory);
			} catch (RemoteNotFoundException $e) {
				$this->saveRemote($remoteSignatory);
			}
		}

	}


	/**
	 * @param RemoteInstance $remoteSignatory
	 *
	 * @throws RemoteUidException
	 */
	private function saveRemote(RemoteInstance $remoteSignatory) {
		$this->output->writeln('');
		$helper = $this->getHelper('question');

		$this->output->writeln(
			'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
		);
		$question = new ConfirmationQuestion(
			'Would you like to identify this remote instance as \'<comment>' . $remoteSignatory->getType()
			. '</comment>\' using interface \'<comment>' . RemoteInstance::$LIST_IFACE[$remoteSignatory->getInterface()]
			. '</comment>\' ? (y/N) ',
			false,
			'/^(y|Y)/i'
		);

		if ($this->input->getOption('yes') || $helper->ask($this->input, $this->output, $question)) {
			$this->remoteRequest->save($remoteSignatory);
			$this->output->writeln('<info>remote instance saved</info>');
		}
	}


	/**
	 * @param RemoteInstance $remoteSignatory
	 *
	 * @throws RemoteUidException
	 */
	private function updateRemote(RemoteInstance $remoteSignatory): void {
		$this->output->writeln('');
		$helper = $this->getHelper('question');

		$this->output->writeln(
			'The remote instance <info>' . $remoteSignatory->getInstance()
			. '</info> is known but <error>its identity has changed.</error>'
		);
		$this->output->writeln(
			'<comment>If you are not sure on why identity changed, please say No to the next question and contact the admin of the remote instance</comment>'
		);
		$question = new ConfirmationQuestion(
			'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
			false,
			'/^(y|Y)/i'
		);

		if ($helper->ask($this->input, $this->output, $question)) {
			$this->remoteStreamService->update($remoteSignatory);
			$this->output->writeln('remote instance updated');
		}
	}


	/**
	 * @param string $remote
	 * @param array $payload
	 *
	 * @return NC22SignedRequest
	 * @throws RequestNetworkException
	 * @throws SignatoryException
	 */
	private function outgoingTest(string $remote, array $payload): NC22SignedRequest {
		$request = new NC22Request();
		$request->basedOnUrl($remote);
		$request->setFollowLocation(true);
		$request->setLocalAddressAllowed(true);
		$request->setTimeout(5);
		$request->setData($payload);

		$app = $this->remoteStreamService->getAppSignatory();
		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
		$this->doRequest($signedRequest->getOutgoingRequest());

		return $signedRequest;
	}


	/**
	 *
	 */
	private function checkKnownInstance(): void {
		$this->verifyGSInstances();
		$this->checkRemoteInstances();
	}


	/**
	 *
	 */
	private function verifyGSInstances(): void {
		$instances = $this->globalScaleService->getGlobalScaleInstances();
		$known = array_map(
			function(RemoteInstance $instance): string {
				return $instance->getInstance();
			}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBALSCALE)
		);

		$missing = array_diff($instances, $known);
		foreach ($missing as $instance) {
			$this->syncGSInstance($instance);
		}
	}


	/**
	 * @param string $instance
	 */
	private function syncGSInstance(string $instance): void {
		if ($this->configService->isLocalInstance($instance)) {
			return;
		}
		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
		try {
			$this->remoteStreamService->addRemoteInstance(
				$instance,
				RemoteInstance::TYPE_GLOBALSCALE,
				RemoteInstance::IFACE_INTERNAL,
				true
			);
			$this->output->writeln('<info>ok</info>');
		} catch (Exception $e) {
			$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
			$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
		}
	}


	private function checkRemoteInstances(): void {
		$instances = $this->remoteRequest->getAllInstances();

		$output = new ConsoleOutput();
		$output = $output->section();
		$table = new Table($output);
		$table->setHeaders(['instance', 'type', 'iface', 'UID', 'Authed']);
		$table->render();

		foreach ($instances as $instance) {
			try {
				$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
				if ($current->getUid(true) === $instance->getUid(true)) {
					$currentUid = '<info>' . $current->getUid(true) . '</info>';
				} else {
					$currentUid = '<error>' . $current->getUid(true) . '</error>';
				}
			} catch (Exception $e) {
				$currentUid = '<error>' . $e->getMessage() . '</error>';
			}

			$table->appendRow(
				[
					$instance->getInstance(),
					$instance->getType(),
					RemoteInstance::$LIST_IFACE[$instance->getInterface()],
					$instance->getUid(),
					$currentUid
				]
			);
		}
	}


	/**
	 * @throws Exception
	 */
	private function getRemoteType(): string {

		foreach (RemoteInstance::$LIST_TYPE as $type) {
			if (strtolower($this->input->getOption('type')) === strtolower($type)) {
				return $type;
			}
		}

		throw new Exception('Unknown type: ' . implode(', ', RemoteInstance::$LIST_TYPE));
	}

	/**
	 * @throws Exception
	 */
	private function getRemoteInterface(): int {

		foreach (RemoteInstance::$LIST_IFACE as $iface => $def) {
			if (strtolower($this->input->getOption('iface')) === strtolower($def)) {
				return $iface;
			}
		}

		throw new Exception('Unknown interface: ' . implode(', ', RemoteInstance::$LIST_IFACE));
	}

}



1		<?php
2
3		declare(strict_types=1);
4
5
6		/**
7		* Circles - Bring cloud-users closer together.
8		*
9		* This file is licensed under the Affero General Public License version 3 or
10		* later. See the COPYING file.
11		*
12		* @author Maxence Lange <[email protected]>
13		* @copyright 2021
14		* @license GNU AGPL version 3 or any later version
15		*
16		* This program is free software: you can redistribute it and/or modify
17		* it under the terms of the GNU Affero General Public License as
18		* published by the Free Software Foundation, either version 3 of the
19		* License, or (at your option) any later version.
20		*
21		* This program is distributed in the hope that it will be useful,
22		* but WITHOUT ANY WARRANTY; without even the implied warranty of
23		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24		* GNU Affero General Public License for more details.
25		*
26		* You should have received a copy of the GNU Affero General Public License
27		* along with this program. If not, see <http://www.gnu.org/licenses/>.
28		*
29		*/
30
31
32		namespace OCA\Circles\Command;
33
34		use daita\MySmallPhpTools\Exceptions\RequestNetworkException;
35		use daita\MySmallPhpTools\Exceptions\SignatoryException;
36		use daita\MySmallPhpTools\Exceptions\SignatureException;
37		use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22Request;
38		use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22SignedRequest;
39		use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22WellKnown;
40		use daita\MySmallPhpTools\Traits\TStringTools;
41		use Exception;
42		use OC\Core\Command\Base;
43		use OCA\Circles\AppInfo\Application;
44		use OCA\Circles\Db\RemoteRequest;
45		use OCA\Circles\Exceptions\RemoteNotFoundException;
46		use OCA\Circles\Exceptions\RemoteUidException;
47		use OCA\Circles\Model\Federated\RemoteInstance;
48		use OCA\Circles\Service\ConfigService;
49		use OCA\Circles\Service\GlobalScaleService;
50		use OCA\Circles\Service\RemoteStreamService;
51		use Symfony\Component\Console\Helper\Table;
52		use Symfony\Component\Console\Input\InputArgument;
53		use Symfony\Component\Console\Input\InputInterface;
54		use Symfony\Component\Console\Input\InputOption;
55		use Symfony\Component\Console\Output\ConsoleOutput;
56		use Symfony\Component\Console\Output\OutputInterface;
57		use Symfony\Component\Console\Question\ConfirmationQuestion;
58
59
60		/**
61		* Class CirclesRemote
62		*
63		* @package OCA\Circles\Command
64		*/
65		class CirclesRemote extends Base {
66
67
68		use TNC22WellKnown;
69		use TStringTools;
70
71
72		/** @var RemoteRequest */
73		private $remoteRequest;
74
75		/** @var GlobalScaleService */
76		private $globalScaleService;
77
78		/** @var RemoteStreamService */
79		private $remoteStreamService;
80
81		/** @var ConfigService */
82		private $configService;
83
84
85		/** @var InputInterface */
86		private $input;
87
88		/** @var OutputInterface */
89		private $output;
90
91
92		/**
93		* CirclesRemote constructor.
94		*
95		* @param RemoteRequest $remoteRequest
96		* @param GlobalScaleService $globalScaleService
97		* @param RemoteStreamService $remoteStreamService
98		* @param ConfigService $configService
99		*/
100		public function __construct(
101		RemoteRequest $remoteRequest, GlobalScaleService $globalScaleService,
102		RemoteStreamService $remoteStreamService,
103		ConfigService $configService
104		) {
105		parent::__construct();
106
107		$this->remoteRequest = $remoteRequest;
108		$this->globalScaleService = $globalScaleService;
109		$this->remoteStreamService = $remoteStreamService;
110		$this->configService = $configService;
111
112		$this->setup('app', 'circles');
113		}
114
115
116		/**
117		*
118		*/
119		protected function configure() {
120		parent::configure();
121		$this->setName('circles:remote')
122		->setDescription('remote features')
123		->addArgument('host', InputArgument::OPTIONAL, 'host of the remote instance of Nextcloud')
124		->addOption(
125		'type', '', InputOption::VALUE_REQUIRED, 'set type of remote', RemoteInstance::TYPE_UNKNOWN
126		)
127		->addOption(
128		'iface', '', InputOption::VALUE_REQUIRED, 'set interface to use to contact remote',
129		RemoteInstance::$LIST_IFACE[RemoteInstance::IFACE_FRONTAL]
130		)
131		->addOption('yes', '', InputOption::VALUE_NONE, 'silently add the remote instance')
132		->addOption('all', '', InputOption::VALUE_NONE, 'display all information');
133		}
134
135
136		/**
137		* @param InputInterface $input
138		* @param OutputInterface $output
139		*
140		* @return int
141		* @throws Exception
142		*/
143		protected function execute(InputInterface $input, OutputInterface $output): int {
144		$host = $input->getArgument('host');
145
146		$this->input = $input;
147		$this->output = $output;
148
149		if ($host) {
150		$this->requestInstance($host);
151		} else {
152		$this->checkKnownInstance();
153		}
154
155		return 0;
156		}
157
158
159		/**
160		* @param string $host
161		*
162		* @throws Exception
163		*/
164		private function requestInstance(string $host): void {
165		$remoteType = $this->getRemoteType();
166		$remoteIface = $this->getRemoteInterface();
167
168		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
169	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
170		$this->output->writeln('- Webfinger on <info>' . $host . '</info>');
171		$this->output->writeln(json_encode($webfinger, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
172		$this->output->writeln('');
173		}
174
175	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
176		$circleLink = $this->extractLink(Application::APP_REL, $webfinger);
177		$this->output->writeln('- Information about Circles app on <info>' . $host . '</info>');
178		$this->output->writeln(json_encode($circleLink, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
179		$this->output->writeln('');
180		}
181
182		$this->output->writeln('- Available services on <info>' . $host . '</info>');
183		foreach ($webfinger->getLinks() as $link) {
184		$app = $link->getProperty('name');
185		$ver = $link->getProperty('version');
186		if ($app !== '') {
187		$app .= ' ';
188		}
189		if ($ver !== '') {
190		$ver = 'v' . $ver;
191		}
192
193		$this->output->writeln(' * ' . $link->getRel() . ' ' . $app . $ver);
194		}
195		$this->output->writeln('');
196
197		$this->output->writeln('- Resources related to Circles on <info>' . $host . '</info>');
198		$resource = $this->getResourceData($host, Application::APP_SUBJECT, Application::APP_REL);
199		$this->output->writeln(json_encode($resource, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
200		$this->output->writeln('');
201
202
203		$tempUid = $resource->g('uid');
204		$this->output->writeln(
205		'- Confirming UID=' . $tempUid . ' from parsed Signatory at <info>' . $host . '</info>'
206		);
207
208		try {
209		$remoteSignatory = $this->remoteStreamService->retrieveSignatory($resource->g('id'), true);
210		$this->output->writeln(' * No SignatureException: <info>Identity authed</info>');
211		} catch (SignatureException $e) {
212		$this->output->writeln(
213		'<error>' . $host . ' cannot auth its identity: ' . $e->getMessage() . '</error>'
214		);
215
216		return;
217		}
218
219		$this->output->writeln(' * Found <info>' . $remoteSignatory->getUid() . '</info>');
220		if ($remoteSignatory->getUid(true) !== $tempUid) {
221		$this->output->writeln('<error>looks like ' . $host . ' is faking its identity');
222
223		return;
224		}
225
226		$this->output->writeln('');
227
228		$testUrl = $resource->g('test');
229		$this->output->writeln('- Testing signed payload on <info>' . $testUrl . '</info>');
230
231		try {
232		$localSignatory = $this->remoteStreamService->getAppSignatory();
233		} catch (SignatoryException $e) {
234		$this->output->writeln(
235		'<error>Federated Circles not enabled locally. Please run ./occ circles:remote:init</error>'
236		);
237
238		return;
239		}
240
241		$payload = [
242		'test' => 42,
243		'token' => $this->uuid()
244		];
245		$signedRequest = $this->outgoingTest($testUrl, $payload);
246		$this->output->writeln(' * Payload: ');
247		$this->output->writeln(json_encode($payload, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
248		$this->output->writeln('');
249
250		$this->output->writeln(' * Clear Signature: ');
251		$this->output->writeln('<comment>' . $signedRequest->getClearSignature() . '</comment>');
252		$this->output->writeln('');
253
254		$this->output->writeln(' * Signed Signature (base64 encoded): ');
255		$this->output->writeln(
256		'<comment>' . base64_encode($signedRequest->getSignedSignature()) . '</comment>'
257		);
258		$this->output->writeln('');
259
260		$result = $signedRequest->getOutgoingRequest()->getResult();
261		$code = $result->getStatusCode();
262		$this->output->writeln(' * Result: ' . (($code === 200) ? '<info>' . $code . '</info>' : $code));
263		$this->output->writeln(
264		json_encode(json_decode($result->getContent(), true), JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES)
265		);
266		$this->output->writeln('');
267
268	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
269		$this->output->writeln('');
270		$this->output->writeln('<info>### Complete report ###</info>');
271		$this->output->writeln(json_encode($signedRequest, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
272		$this->output->writeln('');
273		}
274
275		if ($remoteSignatory->getUid() !== $localSignatory->getUid()) {
276		$remoteSignatory->setInstance($host)
277		->setType($remoteType)
278		->setInterface($remoteIface);
279
280		try {
281		$stored = new RemoteInstance();
282		$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
283		$this->output->writeln(
284		'<info>The remote instance ' . $host
285		. ' is already known with this current identity</info>'
286		);
287
288	View Code Duplication	if ($remoteSignatory->getType() !== $stored->getType()) {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
289		$this->output->writeln(
290		'- updating type from ' . $stored->getType() . ' to '
291		. $remoteSignatory->getType()
292		);
293		$this->remoteStreamService->update(
294		$remoteSignatory, RemoteStreamService::UPDATE_TYPE
295		);
296		}
297
298	View Code Duplication	if ($remoteSignatory->getInstance() !== $stored->getInstance()) {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
299		$this->output->writeln(
300		'- updating host from ' . $stored->getInstance() . ' to '
301		. $remoteSignatory->getInstance()
302		);
303		$this->remoteStreamService->update(
304		$remoteSignatory, RemoteStreamService::UPDATE_INSTANCE
305		);
306		}
307	View Code Duplication	if ($remoteSignatory->getId() !== $stored->getId()) {
		0 ignored issues – show Duplication introduced 2021-02-24 12:33 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
308		$this->output->writeln(
309		'- updating href/Id from ' . $stored->getId() . ' to '
310		. $remoteSignatory->getId()
311		);
312		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
313		}
314
315		} catch (RemoteUidException $e) {
316		$this->updateRemote($remoteSignatory);
317		} catch (RemoteNotFoundException $e) {
318		$this->saveRemote($remoteSignatory);
319		}
320		}
321
322		}
323
324
325		/**
326		* @param RemoteInstance $remoteSignatory
327		*
328		* @throws RemoteUidException
329		*/
330		private function saveRemote(RemoteInstance $remoteSignatory) {
331		$this->output->writeln('');
332		$helper = $this->getHelper('question');
333
334		$this->output->writeln(
335		'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
336		);
337		$question = new ConfirmationQuestion(
338		'Would you like to identify this remote instance as \'<comment>' . $remoteSignatory->getType()
339		. '</comment>\' using interface \'<comment>' . RemoteInstance::$LIST_IFACE[$remoteSignatory->getInterface()]
340		. '</comment>\' ? (y/N) ',
341		false,
342		'/^(y\|Y)/i'
343		);
344
345		if ($this->input->getOption('yes') \|\| $helper->ask($this->input, $this->output, $question)) {
346		$this->remoteRequest->save($remoteSignatory);
347		$this->output->writeln('<info>remote instance saved</info>');
348		}
349		}
350
351
352		/**
353		* @param RemoteInstance $remoteSignatory
354		*
355		* @throws RemoteUidException
356		*/
357		private function updateRemote(RemoteInstance $remoteSignatory): void {
358		$this->output->writeln('');
359		$helper = $this->getHelper('question');
360
361		$this->output->writeln(
362		'The remote instance <info>' . $remoteSignatory->getInstance()
363		. '</info> is known but <error>its identity has changed.</error>'
364		);
365		$this->output->writeln(
366		'<comment>If you are not sure on why identity changed, please say No to the next question and contact the admin of the remote instance</comment>'
367		);
368		$question = new ConfirmationQuestion(
369		'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
370		false,
371		'/^(y\|Y)/i'
372		);
373
374		if ($helper->ask($this->input, $this->output, $question)) {
375		$this->remoteStreamService->update($remoteSignatory);
376		$this->output->writeln('remote instance updated');
377		}
378		}
379
380
381		/**
382		* @param string $remote
383		* @param array $payload
384		*
385		* @return NC22SignedRequest
386		* @throws RequestNetworkException
387		* @throws SignatoryException
388		*/
389		private function outgoingTest(string $remote, array $payload): NC22SignedRequest {
390		$request = new NC22Request();
391		$request->basedOnUrl($remote);
392		$request->setFollowLocation(true);
393		$request->setLocalAddressAllowed(true);
394		$request->setTimeout(5);
395		$request->setData($payload);
396
397		$app = $this->remoteStreamService->getAppSignatory();
398		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
399		$this->doRequest($signedRequest->getOutgoingRequest());
400
401		return $signedRequest;
402		}
403
404
405		/**
406		*
407		*/
408		private function checkKnownInstance(): void {
409		$this->verifyGSInstances();
410		$this->checkRemoteInstances();
411		}
412
413
414		/**
415		*
416		*/
417		private function verifyGSInstances(): void {
418		$instances = $this->globalScaleService->getGlobalScaleInstances();
419		$known = array_map(
420		function(RemoteInstance $instance): string {
421		return $instance->getInstance();
422		}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBALSCALE)
423		);
424
425		$missing = array_diff($instances, $known);
426		foreach ($missing as $instance) {
427		$this->syncGSInstance($instance);
428		}
429		}
430
431
432		/**
433		* @param string $instance
434		*/
435		private function syncGSInstance(string $instance): void {
436		if ($this->configService->isLocalInstance($instance)) {
437		return;
438		}
439		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
440		try {
441		$this->remoteStreamService->addRemoteInstance(
442		$instance,
443		RemoteInstance::TYPE_GLOBALSCALE,
444		RemoteInstance::IFACE_INTERNAL,
445		true
446		);
447		$this->output->writeln('<info>ok</info>');
448		} catch (Exception $e) {
449		$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
450		$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
451		}
452		}
453
454
455		private function checkRemoteInstances(): void {
456		$instances = $this->remoteRequest->getAllInstances();
457
458		$output = new ConsoleOutput();
459		$output = $output->section();
460		$table = new Table($output);
461		$table->setHeaders(['instance', 'type', 'iface', 'UID', 'Authed']);
462		$table->render();
463
464		foreach ($instances as $instance) {
465		try {
466		$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
467		if ($current->getUid(true) === $instance->getUid(true)) {
468		$currentUid = '<info>' . $current->getUid(true) . '</info>';
469		} else {
470		$currentUid = '<error>' . $current->getUid(true) . '</error>';
471		}
472		} catch (Exception $e) {
473		$currentUid = '<error>' . $e->getMessage() . '</error>';
474		}
475
476		$table->appendRow(
477		[
478		$instance->getInstance(),
479		$instance->getType(),
480		RemoteInstance::$LIST_IFACE[$instance->getInterface()],
481		$instance->getUid(),
482		$currentUid
483		]
484		);
485		}
486		}
487
488
489		/**
490		* @throws Exception
491		*/
492	View Code Duplication	private function getRemoteType(): string {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
493		foreach (RemoteInstance::$LIST_TYPE as $type) {
494		if (strtolower($this->input->getOption('type')) === strtolower($type)) {
495		return $type;
496		}
497		}
498
499		throw new Exception('Unknown type: ' . implode(', ', RemoteInstance::$LIST_TYPE));
500		}
501
502		/**
503		* @throws Exception
504		*/
505	View Code Duplication	private function getRemoteInterface(): int {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
506		foreach (RemoteInstance::$LIST_IFACE as $iface => $def) {
507		if (strtolower($this->input->getOption('iface')) === strtolower($def)) {
508		return $iface;
509		}
510		}
511
512		throw new Exception('Unknown interface: ' . implode(', ', RemoteInstance::$LIST_IFACE));
513		}
514
515		}
516
517

nextcloud / circles

Pull Request — master (#597)

CirclesRemote::getRemoteType() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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