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

Completed

Pull Request — master (#551)

by Maxence

created 2021-02-13 14:05 UTC

CirclesRemote::verifyGSInstances() A

↳ Parent: CirclesRemote

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	13
rs	9.8333
c	0
b	0
f	0
cc	2
nc	2
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\RequestContentException;
use daita\MySmallPhpTools\Exceptions\RequestNetworkException;
use daita\MySmallPhpTools\Exceptions\SignatoryException;
use daita\MySmallPhpTools\Exceptions\SignatureException;
use daita\MySmallPhpTools\Exceptions\WellKnownLinkNotFoundException;
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('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 RemoteUidException
	 * @throws RequestNetworkException
	 * @throws SignatoryException
	 * @throws SignatureException
	 * @throws RequestContentException
	 * @throws WellKnownLinkNotFoundException
	 */
	private function requestInstance(string $host): void {
		$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);
			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->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 allow the sharing of your circles with this remote instance ? (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
				]
			);
		}
	}

}



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\RequestContentException;
35		use daita\MySmallPhpTools\Exceptions\RequestNetworkException;
36		use daita\MySmallPhpTools\Exceptions\SignatoryException;
37		use daita\MySmallPhpTools\Exceptions\SignatureException;
38		use daita\MySmallPhpTools\Exceptions\WellKnownLinkNotFoundException;
39		use daita\MySmallPhpTools\Model\Nextcloud\nc21\NC21Request;
40		use daita\MySmallPhpTools\Model\Nextcloud\nc21\NC21SignedRequest;
41		use daita\MySmallPhpTools\Traits\Nextcloud\nc21\TNC21WellKnown;
42		use daita\MySmallPhpTools\Traits\TStringTools;
43		use Exception;
44		use OC\Core\Command\Base;
45		use OCA\Circles\AppInfo\Application;
46		use OCA\Circles\Db\RemoteRequest;
47		use OCA\Circles\Exceptions\RemoteNotFoundException;
48		use OCA\Circles\Exceptions\RemoteUidException;
49		use OCA\Circles\Model\Federated\RemoteInstance;
50		use OCA\Circles\Service\ConfigService;
51		use OCA\Circles\Service\GlobalScaleService;
52		use OCA\Circles\Service\RemoteStreamService;
53		use Symfony\Component\Console\Helper\Table;
54		use Symfony\Component\Console\Input\InputArgument;
55		use Symfony\Component\Console\Input\InputInterface;
56		use Symfony\Component\Console\Input\InputOption;
57		use Symfony\Component\Console\Output\ConsoleOutput;
58		use Symfony\Component\Console\Output\OutputInterface;
59		use Symfony\Component\Console\Question\ConfirmationQuestion;
60
61
62		/**
63		* Class CirclesRemote
64		*
65		* @package OCA\Circles\Command
66		*/
67		class CirclesRemote extends Base {
68
69
70		use TNC21WellKnown;
71		use TStringTools;
72
73
74		/** @var RemoteRequest */
75		private $remoteRequest;
76
77		/** @var GlobalScaleService */
78		private $globalScaleService;
79
80		/** @var RemoteStreamService */
81		private $remoteStreamService;
82
83		/** @var ConfigService */
84		private $configService;
85
86
87		/** @var InputInterface */
88		private $input;
89
90		/** @var OutputInterface */
91		private $output;
92
93
94		/**
95		* CirclesRemote constructor.
96		*
97		* @param RemoteRequest $remoteRequest
98		* @param GlobalScaleService $globalScaleService
99		* @param RemoteStreamService $remoteStreamService
100		* @param ConfigService $configService
101		*/
102		public function __construct(
103		RemoteRequest $remoteRequest, GlobalScaleService $globalScaleService, 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		protected function configure() {
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('all', '', InputOption::VALUE_NONE, 'display all information');
126		}
127
128
129		/**
130		* @param InputInterface $input
131		* @param OutputInterface $output
132		*
133		* @return int
134		* @throws Exception
135		*/
136		protected function execute(InputInterface $input, OutputInterface $output): int {
137		$host = $input->getArgument('host');
138
139		$this->input = $input;
140		$this->output = $output;
141
142		if ($host) {
143		$this->requestInstance($host);
144		} else {
145		$this->checkKnownInstance();
146		}
147
148		return 0;
149		}
150
151
152		/**
153		* @param string $host
154		*
155		* @throws RemoteUidException
156		* @throws RequestNetworkException
157		* @throws SignatoryException
158		* @throws SignatureException
159		* @throws RequestContentException
160		* @throws WellKnownLinkNotFoundException
161		*/
162		private function requestInstance(string $host): void {
163		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
164	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...
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 2021-02-01 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...
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 2021-02-01 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...
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		try {
273		$stored = new RemoteInstance();
274		$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
275		$this->output->writeln(
276		'<info>The remote instance ' . $host
277		. ' is already known with this current identity</info>'
278		);
279
280	View Code Duplication	if ($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...
281		$this->output->writeln(
282		'- updating host from ' . $stored->getInstance() . ' to '
283		. $remoteSignatory->getInstance()
284		);
285		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_INSTANCE);
286		}
287	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...
288		$this->output->writeln(
289		'- updating href/Id from ' . $stored->getId() . ' to '
290		. $remoteSignatory->getId()
291		);
292		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
293		}
294
295		} catch (RemoteUidException $e) {
296		$this->updateRemote($remoteSignatory);
297		} catch (RemoteNotFoundException $e) {
298		$this->saveRemote($remoteSignatory);
299		}
300		}
301
302		}
303
304
305		/**
306		* @param RemoteInstance $remoteSignatory
307		*
308		* @throws RemoteUidException
309		*/
310	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...
311		$this->output->writeln('');
312		$helper = $this->getHelper('question');
313
314		$this->output->writeln(
315		'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
316		);
317		$question = new ConfirmationQuestion(
318		'Would you like to allow the sharing of your circles with this remote instance ? (y/N) ',
319		false,
320		'/^(y\|Y)/i'
321		);
322
323		if ($helper->ask($this->input, $this->output, $question)) {
324		$this->remoteRequest->save($remoteSignatory);
325		$this->output->writeln('<info>remote instance saved</info>');
326		}
327		}
328
329
330		/**
331		* @param RemoteInstance $remoteSignatory
332		*
333		* @throws RemoteUidException
334		*/
335	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...
336		$this->output->writeln('');
337		$helper = $this->getHelper('question');
338
339		$this->output->writeln(
340		'The remote instance <info>' . $remoteSignatory->getInstance()
341		. '</info> is known but <error>its identity has changed.</error>'
342		);
343		$this->output->writeln(
344		'<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>'
345		);
346		$question = new ConfirmationQuestion(
347		'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
348		false,
349		'/^(y\|Y)/i'
350		);
351
352		if ($helper->ask($this->input, $this->output, $question)) {
353		$this->remoteStreamService->update($remoteSignatory);
354		$this->output->writeln('remote instance updated');
355		}
356		}
357
358
359		/**
360		* @param string $remote
361		* @param array $payload
362		*
363		* @return NC21SignedRequest
364		* @throws RequestNetworkException
365		* @throws SignatoryException
366		*/
367		private function outgoingTest(string $remote, array $payload): NC21SignedRequest {
368		$request = new NC21Request();
369		$request->basedOnUrl($remote);
370		$request->setFollowLocation(true);
371		$request->setLocalAddressAllowed(true);
372		$request->setTimeout(5);
373		$request->setData($payload);
374
375		$app = $this->remoteStreamService->getAppSignatory();
376		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
377		$this->doRequest($signedRequest->getOutgoingRequest());
378
379		return $signedRequest;
380		}
381
382
383		/**
384		*
385		*/
386		private function checkKnownInstance(): void {
387		$this->verifyGSInstances();
388		$this->checkRemoteInstances();
389		}
390
391
392		/**
393		*
394		*/
395		private function verifyGSInstances(): void {
396		$instances = $this->globalScaleService->getGlobalScaleInstances();
397		$known = array_map(
398		function(RemoteInstance $instance): string {
399		return $instance->getInstance();
400		}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBAL_SCALE)
401		);
402
403		$missing = array_diff($instances, $known);
404		foreach ($missing as $instance) {
405		$this->syncGSInstance($instance);
406		}
407		}
408
409
410		/**
411		* @param string $instance
412		*/
413		private function syncGSInstance(string $instance): void {
414		if ($this->configService->isLocalInstance($instance)) {
415		return;
416		}
417		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
418		try {
419		$this->remoteStreamService->addRemoteInstance($instance, RemoteInstance::TYPE_GLOBAL_SCALE, true);
420		$this->output->writeln('<info>ok</info>');
421		} catch (Exception $e) {
422		$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
423		$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
424		}
425		}
426
427
428		private function checkRemoteInstances(): void {
429		$instances = $this->remoteRequest->getAllInstances();
430
431		$output = new ConsoleOutput();
432		$output = $output->section();
433		$table = new Table($output);
434		$table->setHeaders(['instance', 'type', 'UID', 'Authed']);
435		$table->render();
436
437		foreach ($instances as $instance) {
438		try {
439		$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
440		if ($current->getUid(true) === $instance->getUid(true)) {
441		$currentUid = '<info>' . $current->getUid(true) . '</info>';
442		} else {
443		$currentUid = '<error>' . $current->getUid(true) . '</error>';
444		}
445		} catch (Exception $e) {
446		$currentUid = '<error>' . $e->getMessage() . '</error>';
447		}
448
449		$table->appendRow(
450		[
451		$instance->getInstance(),
452		$instance->getType(),
453		$instance->getUid(),
454		$currentUid
455		]
456		);
457		}
458		}
459
460		}
461
462

nextcloud / circles

Pull Request — master (#551)

CirclesRemote::verifyGSInstances() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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