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 2021-02-16 17:13 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\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();
	}


	/**
	 *
	 */
	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\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 TNC21WellKnown;
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('all', '', InputOption::VALUE_NONE, 'display all information');
128		}
129
130
131		/**
132		* @param InputInterface $input
133		* @param OutputInterface $output
134		*
135		* @return int
136		* @throws Exception
137		*/
138		protected function execute(InputInterface $input, OutputInterface $output): int {
139		$host = $input->getArgument('host');
140
141		$this->input = $input;
142		$this->output = $output;
143
144		if ($host) {
145		$this->requestInstance($host);
146		} else {
147		$this->checkKnownInstance();
148		}
149
150		return 0;
151		}
152
153
154		/**
155		* @param string $host
156		*
157		* @throws Exception
158		*/
159		private function requestInstance(string $host): void {
160		$remoteType = $this->getRemoteType();
161
162		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
163	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-02-01 12:41 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...
164		$this->output->writeln('- Webfinger on <info>' . $host . '</info>');
165		$this->output->writeln(json_encode($webfinger, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
166		$this->output->writeln('');
167		}
168
169	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-02-01 12:41 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		$circleLink = $this->extractLink(Application::APP_REL, $webfinger);
171		$this->output->writeln('- Information about Circles app on <info>' . $host . '</info>');
172		$this->output->writeln(json_encode($circleLink, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
173		$this->output->writeln('');
174		}
175
176		$this->output->writeln('- Available services on <info>' . $host . '</info>');
177		foreach ($webfinger->getLinks() as $link) {
178		$app = $link->getProperty('name');
179		$ver = $link->getProperty('version');
180		if ($app !== '') {
181		$app .= ' ';
182		}
183		if ($ver !== '') {
184		$ver = 'v' . $ver;
185		}
186
187		$this->output->writeln(' * ' . $link->getRel() . ' ' . $app . $ver);
188		}
189		$this->output->writeln('');
190
191		$this->output->writeln('- Resources related to Circles on <info>' . $host . '</info>');
192		$resource = $this->getResourceData($host, Application::APP_SUBJECT, Application::APP_REL);
193		$this->output->writeln(json_encode($resource, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
194		$this->output->writeln('');
195
196
197		$tempUid = $resource->g('uid');
198		$this->output->writeln(
199		'- Confirming UID=' . $tempUid . ' from parsed Signatory at <info>' . $host . '</info>'
200		);
201
202		try {
203		$remoteSignatory = $this->remoteStreamService->retrieveSignatory($resource->g('id'), true);
204		$this->output->writeln(' * No SignatureException: <info>Identity authed</info>');
205		} catch (SignatureException $e) {
206		$this->output->writeln(
207		'<error>' . $host . ' cannot auth its identity: ' . $e->getMessage() . '</error>'
208		);
209
210		return;
211		}
212
213		$this->output->writeln(' * Found <info>' . $remoteSignatory->getUid() . '</info>');
214		if ($remoteSignatory->getUid(true) !== $tempUid) {
215		$this->output->writeln('<error>looks like ' . $host . ' is faking its identity');
216
217		return;
218		}
219
220		$this->output->writeln('');
221
222		$testUrl = $resource->g('test');
223		$this->output->writeln('- Testing signed payload on <info>' . $testUrl . '</info>');
224
225		try {
226		$localSignatory = $this->remoteStreamService->getAppSignatory();
227		} catch (SignatoryException $e) {
228		$this->output->writeln(
229		'<error>Federated Circles not enabled locally. Please run ./occ circles:remote:init</error>'
230		);
231
232		return;
233		}
234
235		$payload = [
236		'test' => 42,
237		'token' => $this->uuid()
238		];
239		$signedRequest = $this->outgoingTest($testUrl, $payload);
240		$this->output->writeln(' * Payload: ');
241		$this->output->writeln(json_encode($payload, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
242		$this->output->writeln('');
243
244		$this->output->writeln(' * Clear Signature: ');
245		$this->output->writeln('<comment>' . $signedRequest->getClearSignature() . '</comment>');
246		$this->output->writeln('');
247
248		$this->output->writeln(' * Signed Signature (base64 encoded): ');
249		$this->output->writeln(
250		'<comment>' . base64_encode($signedRequest->getSignedSignature()) . '</comment>'
251		);
252		$this->output->writeln('');
253
254		$result = $signedRequest->getOutgoingRequest()->getResult();
255		$code = $result->getStatusCode();
256		$this->output->writeln(' * Result: ' . (($code === 200) ? '<info>' . $code . '</info>' : $code));
257		$this->output->writeln(
258		json_encode(json_decode($result->getContent(), true), JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES)
259		);
260		$this->output->writeln('');
261
262	View Code Duplication	if ($this->input->getOption('all')) {
		0 ignored issues – show Duplication introduced 2021-02-01 12:41 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...
263		$this->output->writeln('');
264		$this->output->writeln('<info>### Complete report ###</info>');
265		$this->output->writeln(json_encode($signedRequest, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
266		$this->output->writeln('');
267		}
268
269		if ($remoteSignatory->getUid() !== $localSignatory->getUid()) {
270		$remoteSignatory->setInstance($host);
271		$remoteSignatory->setType($remoteType);
272
273		try {
274		$stored = new RemoteInstance();
275		$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
276		$this->output->writeln(
277		'<info>The remote instance ' . $host
278		. ' is already known with this current identity</info>'
279		);
280
281	View Code Duplication	if ($remoteSignatory->getType() !== $stored->getType()) {
		0 ignored issues – show Duplication introduced 2021-02-16 18:35 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...
282		$this->output->writeln(
283		'- updating type from ' . $stored->getType() . ' to '
284		. $remoteSignatory->getType()
285		);
286		$this->remoteStreamService->update(
287		$remoteSignatory, RemoteStreamService::UPDATE_TYPE
288		);
289		}
290
291	View Code Duplication	if ($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...
292		$this->output->writeln(
293		'- updating host from ' . $stored->getInstance() . ' to '
294		. $remoteSignatory->getInstance()
295		);
296		$this->remoteStreamService->update(
297		$remoteSignatory, RemoteStreamService::UPDATE_INSTANCE
298		);
299		}
300	View Code Duplication	if ($remoteSignatory->getId() !== $stored->getId()) {
		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...
301		$this->output->writeln(
302		'- updating href/Id from ' . $stored->getId() . ' to '
303		. $remoteSignatory->getId()
304		);
305		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
306		}
307
308		} catch (RemoteUidException $e) {
309		$this->updateRemote($remoteSignatory);
310		} catch (RemoteNotFoundException $e) {
311		$this->saveRemote($remoteSignatory);
312		}
313		}
314
315		}
316
317
318		/**
319		* @param RemoteInstance $remoteSignatory
320		*
321		* @throws RemoteUidException
322		*/
323	View Code Duplication	private function saveRemote(RemoteInstance $remoteSignatory) {
		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...
324		$this->output->writeln('');
325		$helper = $this->getHelper('question');
326
327		$this->output->writeln(
328		'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
329		);
330		$question = new ConfirmationQuestion(
331		'Would you like to identify this remote instance as \'' . $remoteSignatory->getType()
332		. '\' ? (y/N) ',
333		false,
334		'/^(y\|Y)/i'
335		);
336
337		if ($helper->ask($this->input, $this->output, $question)) {
338		$this->remoteRequest->save($remoteSignatory);
339		$this->output->writeln('<info>remote instance saved</info>');
340		}
341		}
342
343
344		/**
345		* @param RemoteInstance $remoteSignatory
346		*
347		* @throws RemoteUidException
348		*/
349	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...
350		$this->output->writeln('');
351		$helper = $this->getHelper('question');
352
353		$this->output->writeln(
354		'The remote instance <info>' . $remoteSignatory->getInstance()
355		. '</info> is known but <error>its identity has changed.</error>'
356		);
357		$this->output->writeln(
358		'<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>'
359		);
360		$question = new ConfirmationQuestion(
361		'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
362		false,
363		'/^(y\|Y)/i'
364		);
365
366		if ($helper->ask($this->input, $this->output, $question)) {
367		$this->remoteStreamService->update($remoteSignatory);
368		$this->output->writeln('remote instance updated');
369		}
370		}
371
372
373		/**
374		* @param string $remote
375		* @param array $payload
376		*
377		* @return NC21SignedRequest
378		* @throws RequestNetworkException
379		* @throws SignatoryException
380		*/
381		private function outgoingTest(string $remote, array $payload): NC21SignedRequest {
382		$request = new NC21Request();
383		$request->basedOnUrl($remote);
384		$request->setFollowLocation(true);
385		$request->setLocalAddressAllowed(true);
386		$request->setTimeout(5);
387		$request->setData($payload);
388
389		$app = $this->remoteStreamService->getAppSignatory();
390		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
391		$this->doRequest($signedRequest->getOutgoingRequest());
392
393		return $signedRequest;
394		}
395
396
397		/**
398		*
399		*/
400		private function checkKnownInstance(): void {
401		$this->verifyGSInstances();
402		$this->checkRemoteInstances();
403		}
404
405
406		/**
407		*
408		*/
409		private function verifyGSInstances(): void {
410		$instances = $this->globalScaleService->getGlobalScaleInstances();
411		$known = array_map(
412		function(RemoteInstance $instance): string {
413		return $instance->getInstance();
414		}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBAL_SCALE)
415		);
416
417		$missing = array_diff($instances, $known);
418		foreach ($missing as $instance) {
419		$this->syncGSInstance($instance);
420		}
421		}
422
423
424		/**
425		* @param string $instance
426		*/
427		private function syncGSInstance(string $instance): void {
428		if ($this->configService->isLocalInstance($instance)) {
429		return;
430		}
431		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
432		try {
433		$this->remoteStreamService->addRemoteInstance($instance, RemoteInstance::TYPE_GLOBAL_SCALE, true);
434		$this->output->writeln('<info>ok</info>');
435		} catch (Exception $e) {
436		$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
437		$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
438		}
439		}
440
441
442		private function checkRemoteInstances(): void {
443		$instances = $this->remoteRequest->getAllInstances();
444
445		$output = new ConsoleOutput();
446		$output = $output->section();
447		$table = new Table($output);
448		$table->setHeaders(['instance', 'type', 'UID', 'Authed']);
449		$table->render();
450
451		foreach ($instances as $instance) {
452		try {
453		$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
454		if ($current->getUid(true) === $instance->getUid(true)) {
455		$currentUid = '<info>' . $current->getUid(true) . '</info>';
456		} else {
457		$currentUid = '<error>' . $current->getUid(true) . '</error>';
458		}
459		} catch (Exception $e) {
460		$currentUid = '<error>' . $e->getMessage() . '</error>';
461		}
462
463		$table->appendRow(
464		[
465		$instance->getInstance(),
466		$instance->getType(),
467		$instance->getUid(),
468		$currentUid
469		]
470		);
471		}
472		}
473
474
475		/**
476		* @throws Exception
477		*/
478		private function getRemoteType(): string {
479		$type = ucfirst(strtolower($this->input->getOption('type')));
480
481		if (!in_array($type, RemoteInstance::$LIST_TYPE)) {
482		throw new Exception('Unknown type: ' . implode(', ', RemoteInstance::$LIST_TYPE));
483		}
484
485		return $type;
486		}
487
488		}
489
490

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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