CirclesRemote::requestInstance() - Code Metrics - Inspection of "Circles 22" - nextcloud/circles - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#551)

by Maxence

created 2021-03-02 10:35 UTC

CirclesRemote::requestInstance() F

↳ Parent: CirclesRemote

Complexity

Conditions	17
Paths	2360

Size

Total Lines

157

Duplication

Lines	42
Ratio	26.75 %

Importance

Changes

Metric	Value
dl	42
loc	157
rs	0.8399
c	0
b	0
f	0
cc	17
nc	2360
nop	1

How to fix Long Method Complexity

<?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\nc21\NC21Request;
use daita\MySmallPhpTools\Model\Nextcloud\nc21\NC21SignedRequest;
use daita\MySmallPhpTools\Traits\Nextcloud\nc21\TNC21WellKnown;
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\GSStatusException;
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 TNC21WellKnown;
	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('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();

		$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);
			$remoteSignatory->setType($remoteType);

			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 \'' . $remoteSignatory->getType()
			. '\' ? (y/N) ',
			false,
			'/^(y|Y)/i'
		);

		if ($helper->ask($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 NC21SignedRequest
	 * @throws RequestNetworkException
	 * @throws SignatoryException
	 */
	private function outgoingTest(string $remote, array $payload): NC21SignedRequest {
		$request = new NC21Request();
		$request->basedOnUrl($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();
	}


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

		$missing = array_diff($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_GLOBAL_SCALE, 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', '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(),
					$instance->getUid(),
					$currentUid
				]
			);
		}
	}


	/**
	 * @throws Exception
	 */
	private function getRemoteType(): string {
		$type = ucfirst(strtolower($this->input->getOption('type')));

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

		return $type;
	}

}



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\nc21\NC21Request;
38		use daita\MySmallPhpTools\Model\Nextcloud\nc21\NC21SignedRequest;
39		use daita\MySmallPhpTools\Traits\Nextcloud\nc21\TNC21WellKnown;
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\GSStatusException;
46		use OCA\Circles\Exceptions\RemoteNotFoundException;
47		use OCA\Circles\Exceptions\RemoteUidException;
48		use OCA\Circles\Model\Federated\RemoteInstance;
49		use OCA\Circles\Service\ConfigService;
50		use OCA\Circles\Service\GlobalScaleService;
51		use OCA\Circles\Service\RemoteStreamService;
52		use Symfony\Component\Console\Helper\Table;
53		use Symfony\Component\Console\Input\InputArgument;
54		use Symfony\Component\Console\Input\InputInterface;
55		use Symfony\Component\Console\Input\InputOption;
56		use Symfony\Component\Console\Output\ConsoleOutput;
57		use Symfony\Component\Console\Output\OutputInterface;
58		use Symfony\Component\Console\Question\ConfirmationQuestion;
59
60
61		/**
62		* Class CirclesRemote
63		*
64		* @package OCA\Circles\Command
65		*/
66		class CirclesRemote extends Base {
67
68
69		use TNC21WellKnown;
70		use TStringTools;
71
72
73		/** @var RemoteRequest */
74		private $remoteRequest;
75
76		/** @var GlobalScaleService */
77		private $globalScaleService;
78
79		/** @var RemoteStreamService */
80		private $remoteStreamService;
81
82		/** @var ConfigService */
83		private $configService;
84
85
86		/** @var InputInterface */
87		private $input;
88
89		/** @var OutputInterface */
90		private $output;
91
92
93		/**
94		* CirclesRemote constructor.
95		*
96		* @param RemoteRequest $remoteRequest
97		* @param GlobalScaleService $globalScaleService
98		* @param RemoteStreamService $remoteStreamService
99		* @param ConfigService $configService
100		*/
101		public function __construct(
102		RemoteRequest $remoteRequest, GlobalScaleService $globalScaleService,
103		RemoteStreamService $remoteStreamService,
104		ConfigService $configService
105		) {
106		parent::__construct();
107
108		$this->remoteRequest = $remoteRequest;
109		$this->globalScaleService = $globalScaleService;
110		$this->remoteStreamService = $remoteStreamService;
111		$this->configService = $configService;
112
113		$this->setup('app', 'circles');
114		}
115
116
117		/**
118		*
119		*/
120	View Code Duplication	protected function configure() {
		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...
121		parent::configure();
122		$this->setName('circles:remote')
123		->setDescription('remote features')
124		->addArgument('host', InputArgument::OPTIONAL, 'host of the remote instance of Nextcloud')
125		->addOption(
126		'type', '', InputOption::VALUE_REQUIRED, 'set type of remote', RemoteInstance::TYPE_UNKNOWN
127		)
128		->addOption('all', '', InputOption::VALUE_NONE, 'display all information');
129		}
130
131
132		/**
133		* @param InputInterface $input
134		* @param OutputInterface $output
135		*
136		* @return int
137		* @throws Exception
138		*/
139		protected function execute(InputInterface $input, OutputInterface $output): int {
140		$host = $input->getArgument('host');
141
142		$this->input = $input;
143		$this->output = $output;
144
145		if ($host) {
146		$this->requestInstance($host);
147		} else {
148		$this->checkKnownInstance();
149		}
150
151		return 0;
152		}
153
154
155		/**
156		* @param string $host
157		*
158		* @throws Exception
159		*/
160		private function requestInstance(string $host): void {
161		$remoteType = $this->getRemoteType();
162
163		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
164	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...
165		$this->output->writeln('- Webfinger on <info>' . $host . '</info>');
166		$this->output->writeln(json_encode($webfinger, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
167		$this->output->writeln('');
168		}
169
170	View Code Duplication	if ($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...
171		$circleLink = $this->extractLink(Application::APP_REL, $webfinger);
172		$this->output->writeln('- Information about Circles app on <info>' . $host . '</info>');
173		$this->output->writeln(json_encode($circleLink, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
174		$this->output->writeln('');
175		}
176
177		$this->output->writeln('- Available services on <info>' . $host . '</info>');
178		foreach ($webfinger->getLinks() as $link) {
179		$app = $link->getProperty('name');
180		$ver = $link->getProperty('version');
181		if ($app !== '') {
182		$app .= ' ';
183		}
184		if ($ver !== '') {
185		$ver = 'v' . $ver;
186		}
187
188		$this->output->writeln(' * ' . $link->getRel() . ' ' . $app . $ver);
189		}
190		$this->output->writeln('');
191
192		$this->output->writeln('- Resources related to Circles on <info>' . $host . '</info>');
193		$resource = $this->getResourceData($host, Application::APP_SUBJECT, Application::APP_REL);
194		$this->output->writeln(json_encode($resource, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
195		$this->output->writeln('');
196
197
198		$tempUid = $resource->g('uid');
199		$this->output->writeln(
200		'- Confirming UID=' . $tempUid . ' from parsed Signatory at <info>' . $host . '</info>'
201		);
202
203		try {
204		$remoteSignatory = $this->remoteStreamService->retrieveSignatory($resource->g('id'), true);
205		$this->output->writeln(' * No SignatureException: <info>Identity authed</info>');
206		} catch (SignatureException $e) {
207		$this->output->writeln(
208		'<error>' . $host . ' cannot auth its identity: ' . $e->getMessage() . '</error>'
209		);
210
211		return;
212		}
213
214		$this->output->writeln(' * Found <info>' . $remoteSignatory->getUid() . '</info>');
215		if ($remoteSignatory->getUid(true) !== $tempUid) {
216		$this->output->writeln('<error>looks like ' . $host . ' is faking its identity');
217
218		return;
219		}
220
221		$this->output->writeln('');
222
223		$testUrl = $resource->g('test');
224		$this->output->writeln('- Testing signed payload on <info>' . $testUrl . '</info>');
225
226		try {
227		$localSignatory = $this->remoteStreamService->getAppSignatory();
228		} catch (SignatoryException $e) {
229		$this->output->writeln(
230		'<error>Federated Circles not enabled locally. Please run ./occ circles:remote:init</error>'
231		);
232
233		return;
234		}
235
236		$payload = [
237		'test' => 42,
238		'token' => $this->uuid()
239		];
240		$signedRequest = $this->outgoingTest($testUrl, $payload);
241		$this->output->writeln(' * Payload: ');
242		$this->output->writeln(json_encode($payload, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
243		$this->output->writeln('');
244
245		$this->output->writeln(' * Clear Signature: ');
246		$this->output->writeln('<comment>' . $signedRequest->getClearSignature() . '</comment>');
247		$this->output->writeln('');
248
249		$this->output->writeln(' * Signed Signature (base64 encoded): ');
250		$this->output->writeln(
251		'<comment>' . base64_encode($signedRequest->getSignedSignature()) . '</comment>'
252		);
253		$this->output->writeln('');
254
255		$result = $signedRequest->getOutgoingRequest()->getResult();
256		$code = $result->getStatusCode();
257		$this->output->writeln(' * Result: ' . (($code === 200) ? '<info>' . $code . '</info>' : $code));
258		$this->output->writeln(
259		json_encode(json_decode($result->getContent(), true), JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES)
260		);
261		$this->output->writeln('');
262
263	View Code Duplication	if ($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...
264		$this->output->writeln('');
265		$this->output->writeln('<info>### Complete report ###</info>');
266		$this->output->writeln(json_encode($signedRequest, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
267		$this->output->writeln('');
268		}
269
270		if ($remoteSignatory->getUid() !== $localSignatory->getUid()) {
271		$remoteSignatory->setInstance($host);
272		$remoteSignatory->setType($remoteType);
273
274		try {
275		$stored = new RemoteInstance();
276		$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
277		$this->output->writeln(
278		'<info>The remote instance ' . $host
279		. ' is already known with this current identity</info>'
280		);
281
282	View Code Duplication	if ($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...
283		$this->output->writeln(
284		'- updating type from ' . $stored->getType() . ' to '
285		. $remoteSignatory->getType()
286		);
287		$this->remoteStreamService->update(
288		$remoteSignatory, RemoteStreamService::UPDATE_TYPE
289		);
290		}
291
292	View Code Duplication	if ($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...
293		$this->output->writeln(
294		'- updating host from ' . $stored->getInstance() . ' to '
295		. $remoteSignatory->getInstance()
296		);
297		$this->remoteStreamService->update(
298		$remoteSignatory, RemoteStreamService::UPDATE_INSTANCE
299		);
300		}
301	View Code Duplication	if ($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...
302		$this->output->writeln(
303		'- updating href/Id from ' . $stored->getId() . ' to '
304		. $remoteSignatory->getId()
305		);
306		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
307		}
308
309		} catch (RemoteUidException $e) {
310		$this->updateRemote($remoteSignatory);
311		} catch (RemoteNotFoundException $e) {
312		$this->saveRemote($remoteSignatory);
313		}
314		}
315
316		}
317
318
319		/**
320		* @param RemoteInstance $remoteSignatory
321		*
322		* @throws RemoteUidException
323		*/
324	View Code Duplication	private function saveRemote(RemoteInstance $remoteSignatory) {
		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...
325		$this->output->writeln('');
326		$helper = $this->getHelper('question');
327
328		$this->output->writeln(
329		'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
330		);
331		$question = new ConfirmationQuestion(
332		'Would you like to identify this remote instance as \'' . $remoteSignatory->getType()
333		. '\' ? (y/N) ',
334		false,
335		'/^(y\|Y)/i'
336		);
337
338		if ($helper->ask($this->input, $this->output, $question)) {
339		$this->remoteRequest->save($remoteSignatory);
340		$this->output->writeln('<info>remote instance saved</info>');
341		}
342		}
343
344
345		/**
346		* @param RemoteInstance $remoteSignatory
347		*
348		* @throws RemoteUidException
349		*/
350	View Code Duplication	private function updateRemote(RemoteInstance $remoteSignatory): void {
		0 ignored issues – show Duplication introduced 2021-02-01 12:41 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...
351		$this->output->writeln('');
352		$helper = $this->getHelper('question');
353
354		$this->output->writeln(
355		'The remote instance <info>' . $remoteSignatory->getInstance()
356		. '</info> is known but <error>its identity has changed.</error>'
357		);
358		$this->output->writeln(
359		'<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>'
360		);
361		$question = new ConfirmationQuestion(
362		'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
363		false,
364		'/^(y\|Y)/i'
365		);
366
367		if ($helper->ask($this->input, $this->output, $question)) {
368		$this->remoteStreamService->update($remoteSignatory);
369		$this->output->writeln('remote instance updated');
370		}
371		}
372
373
374		/**
375		* @param string $remote
376		* @param array $payload
377		*
378		* @return NC21SignedRequest
379		* @throws RequestNetworkException
380		* @throws SignatoryException
381		*/
382		private function outgoingTest(string $remote, array $payload): NC21SignedRequest {
383		$request = new NC21Request();
384		$request->basedOnUrl($remote);
385		$request->setFollowLocation(true);
386		$request->setLocalAddressAllowed(true);
387		$request->setTimeout(5);
388		$request->setData($payload);
389
390		$app = $this->remoteStreamService->getAppSignatory();
391		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
392		$this->doRequest($signedRequest->getOutgoingRequest());
393
394		return $signedRequest;
395		}
396
397
398		/**
399		*
400		*/
401		private function checkKnownInstance(): void {
402		$this->verifyGSInstances();
403		$this->checkRemoteInstances();
404		}
405
406
407		/**
408		*
409		* @throws GSStatusException
410		*/
411		private function verifyGSInstances(): void {
412		$instances = $this->globalScaleService->getGlobalScaleInstances();
413		$known = array_map(
414		function(RemoteInstance $instance): string {
415		return $instance->getInstance();
416		}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBAL_SCALE)
417		);
418
419		$missing = array_diff($instances, $known);
420		foreach ($missing as $instance) {
421		$this->syncGSInstance($instance);
422		}
423		}
424
425
426		/**
427		* @param string $instance
428		*/
429		private function syncGSInstance(string $instance): void {
430		if ($this->configService->isLocalInstance($instance)) {
431		return;
432		}
433		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
434		try {
435		$this->remoteStreamService->addRemoteInstance($instance, RemoteInstance::TYPE_GLOBAL_SCALE, true);
436		$this->output->writeln('<info>ok</info>');
437		} catch (Exception $e) {
438		$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
439		$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
440		}
441		}
442
443
444		private function checkRemoteInstances(): void {
445		$instances = $this->remoteRequest->getAllInstances();
446
447		$output = new ConsoleOutput();
448		$output = $output->section();
449		$table = new Table($output);
450		$table->setHeaders(['instance', 'type', 'UID', 'Authed']);
451		$table->render();
452
453		foreach ($instances as $instance) {
454		try {
455		$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
456		if ($current->getUid(true) === $instance->getUid(true)) {
457		$currentUid = '<info>' . $current->getUid(true) . '</info>';
458		} else {
459		$currentUid = '<error>' . $current->getUid(true) . '</error>';
460		}
461		} catch (Exception $e) {
462		$currentUid = '<error>' . $e->getMessage() . '</error>';
463		}
464
465		$table->appendRow(
466		[
467		$instance->getInstance(),
468		$instance->getType(),
469		$instance->getUid(),
470		$currentUid
471		]
472		);
473		}
474		}
475
476
477		/**
478		* @throws Exception
479		*/
480		private function getRemoteType(): string {
481		$type = ucfirst(strtolower($this->input->getOption('type')));
482
483		if (!in_array($type, RemoteInstance::$LIST_TYPE)) {
484		throw new Exception('Unknown type: ' . implode(', ', RemoteInstance::$LIST_TYPE));
485		}
486
487		return $type;
488		}
489
490		}
491
492

nextcloud / circles

Pull Request — master (#551)

CirclesRemote::requestInstance() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

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