CirclesRemote::syncGSInstance() - Code Metrics - Inspection of "Merge pull request #597 from nextcloud/enh/noid/mu..." - nextcloud/circles - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c7d566...e2979b )

by Maxence

created 2021-05-20 21:51 UTC

CirclesRemote::syncGSInstance() A

↳ Parent: CirclesRemote

Complexity

Conditions	4
Paths	6

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	19
rs	9.6333
c	0
b	0
f	0
cc	4
nc	6
nop	1

<?php

declare(strict_types=1);


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


namespace OCA\Circles\Command;

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


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


	use TNC22WellKnown;
	use TStringTools;


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

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

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

	/** @var InterfaceService */
	private $interfaceService;

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


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

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


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

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

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


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


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

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

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

		return 0;
	}


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

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

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

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

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

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

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

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


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

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

			return;
		}

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

			return;
		}

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

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

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

			return;
		}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	}


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

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

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


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

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

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


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

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

		return $signedRequest;
	}


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


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

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


	/**
	 * @param string $instance
	 */
	private function syncGSInstance(string $instance): void {
		if ($this->configService->isLocalInstance($instance)) {
			return;
		}

		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
		try {
			$this->remoteStreamService->addRemoteInstance(
				$instance,
				RemoteInstance::TYPE_GLOBALSCALE,
				InterfaceService::IFACE_INTERNAL,
				true
			);
			$this->output->writeln('<info>ok</info>');
		} catch (Exception $e) {
			$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
			$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
		}
	}


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

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

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

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


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

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

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

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

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

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

}



1		<?php
2
3		declare(strict_types=1);
4
5
6		/**
7		* Circles - Bring cloud-users closer together.
8		*
9		* This file is licensed under the Affero General Public License version 3 or
10		* later. See the COPYING file.
11		*
12		* @author Maxence Lange <[email protected]>
13		* @copyright 2021
14		* @license GNU AGPL version 3 or any later version
15		*
16		* This program is free software: you can redistribute it and/or modify
17		* it under the terms of the GNU Affero General Public License as
18		* published by the Free Software Foundation, either version 3 of the
19		* License, or (at your option) any later version.
20		*
21		* This program is distributed in the hope that it will be useful,
22		* but WITHOUT ANY WARRANTY; without even the implied warranty of
23		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24		* GNU Affero General Public License for more details.
25		*
26		* You should have received a copy of the GNU Affero General Public License
27		* along with this program. If not, see <http://www.gnu.org/licenses/>.
28		*
29		*/
30
31
32		namespace OCA\Circles\Command;
33
34		use daita\MySmallPhpTools\Exceptions\RequestNetworkException;
35		use daita\MySmallPhpTools\Exceptions\SignatoryException;
36		use daita\MySmallPhpTools\Exceptions\SignatureException;
37		use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22Request;
38		use daita\MySmallPhpTools\Model\Nextcloud\nc22\NC22SignedRequest;
39		use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22WellKnown;
40		use daita\MySmallPhpTools\Traits\TStringTools;
41		use Exception;
42		use OC\Core\Command\Base;
43		use OCA\Circles\AppInfo\Application;
44		use OCA\Circles\Db\RemoteRequest;
45		use OCA\Circles\Exceptions\RemoteNotFoundException;
46		use OCA\Circles\Exceptions\RemoteUidException;
47		use OCA\Circles\Model\Federated\RemoteInstance;
48		use OCA\Circles\Service\ConfigService;
49		use OCA\Circles\Service\GlobalScaleService;
50		use OCA\Circles\Service\InterfaceService;
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 TNC22WellKnown;
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 InterfaceService */
83		private $interfaceService;
84
85		/** @var ConfigService */
86		private $configService;
87
88
89		/** @var InputInterface */
90		private $input;
91
92		/** @var OutputInterface */
93		private $output;
94
95
96		/**
97		* CirclesRemote constructor.
98		*
99		* @param RemoteRequest $remoteRequest
100		* @param GlobalScaleService $globalScaleService
101		* @param RemoteStreamService $remoteStreamService
102		* @param InterfaceService $interfaceService
103		* @param ConfigService $configService
104		*/
105		public function __construct(
106		RemoteRequest $remoteRequest,
107		GlobalScaleService $globalScaleService,
108		RemoteStreamService $remoteStreamService,
109		InterfaceService $interfaceService,
110		ConfigService $configService
111		) {
112		parent::__construct();
113
114		$this->remoteRequest = $remoteRequest;
115		$this->globalScaleService = $globalScaleService;
116		$this->remoteStreamService = $remoteStreamService;
117		$this->interfaceService = $interfaceService;
118		$this->configService = $configService;
119
120		$this->setup('app', 'circles');
121		}
122
123
124		/**
125		*
126		*/
127		protected function configure() {
128		parent::configure();
129		$this->setName('circles:remote')
130		->setDescription('remote features')
131		->addArgument('host', InputArgument::OPTIONAL, 'host of the remote instance of Nextcloud')
132		->addOption(
133		'type', '', InputOption::VALUE_REQUIRED, 'set type of remote', RemoteInstance::TYPE_UNKNOWN
134		)
135		->addOption(
136		'iface', '', InputOption::VALUE_REQUIRED, 'set interface to use to contact remote',
137		InterfaceService::$LIST_IFACE[InterfaceService::IFACE_FRONTAL]
138		)
139		->addOption('yes', '', InputOption::VALUE_NONE, 'silently add the remote instance')
140		->addOption('all', '', InputOption::VALUE_NONE, 'display all information');
141		}
142
143
144		/**
145		* @param InputInterface $input
146		* @param OutputInterface $output
147		*
148		* @return int
149		* @throws Exception
150		*/
151		protected function execute(InputInterface $input, OutputInterface $output): int {
152		$host = $input->getArgument('host');
153
154		$this->input = $input;
155		$this->output = $output;
156
157		if ($host) {
158		$this->requestInstance($host);
159		} else {
160		$this->checkKnownInstance();
161		}
162
163		return 0;
164		}
165
166
167		/**
168		* @param string $host
169		*
170		* @throws Exception
171		*/
172		private function requestInstance(string $host): void {
173		$remoteType = $this->getRemoteType();
174		$remoteIface = $this->getRemoteInterface();
175		$this->interfaceService->setCurrentInterface($remoteIface);
176
177		$webfinger = $this->getWebfinger($host, Application::APP_SUBJECT);
178	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...
179		$this->output->writeln('- Webfinger on <info>' . $host . '</info>');
180		$this->output->writeln(json_encode($webfinger, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
181		$this->output->writeln('');
182		}
183
184	View Code Duplication	if ($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...
185		$circleLink = $this->extractLink(Application::APP_REL, $webfinger);
186		$this->output->writeln('- Information about Circles app on <info>' . $host . '</info>');
187		$this->output->writeln(json_encode($circleLink, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
188		$this->output->writeln('');
189		}
190
191		$this->output->writeln('- Available services on <info>' . $host . '</info>');
192		foreach ($webfinger->getLinks() as $link) {
193		$app = $link->getProperty('name');
194		$ver = $link->getProperty('version');
195		if ($app !== '') {
196		$app .= ' ';
197		}
198		if ($ver !== '') {
199		$ver = 'v' . $ver;
200		}
201
202		$this->output->writeln(' * ' . $link->getRel() . ' ' . $app . $ver);
203		}
204		$this->output->writeln('');
205
206		$this->output->writeln('- Resources related to Circles on <info>' . $host . '</info>');
207		$resource = $this->getResourceData($host, Application::APP_SUBJECT, Application::APP_REL);
208		$this->output->writeln(json_encode($resource, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
209		$this->output->writeln('');
210
211
212		$tempUid = $resource->g('uid');
213		$this->output->writeln(
214		'- Confirming UID=' . $tempUid . ' from parsed Signatory at <info>' . $host . '</info>'
215		);
216
217		try {
218		$remoteSignatory = $this->remoteStreamService->retrieveSignatory($resource->g('id'), true);
219		$this->output->writeln(' * No SignatureException: <info>Identity authed</info>');
220		} catch (SignatureException $e) {
221		$this->output->writeln(
222		'<error>' . $host . ' cannot auth its identity: ' . $e->getMessage() . '</error>'
223		);
224
225		return;
226		}
227
228		$this->output->writeln(' * Found <info>' . $remoteSignatory->getUid() . '</info>');
229		if ($remoteSignatory->getUid(true) !== $tempUid) {
230		$this->output->writeln('<error>looks like ' . $host . ' is faking its identity');
231
232		return;
233		}
234
235		$this->output->writeln('');
236
237		$testUrl = $resource->g('test');
238		$this->output->writeln('- Testing signed payload on <info>' . $testUrl . '</info>');
239
240		try {
241		$localSignatory = $this->remoteStreamService->getAppSignatory();
242		} catch (SignatoryException $e) {
243		$this->output->writeln(
244		'<error>Federated Circles not enabled locally. Please run ./occ circles:remote:init</error>'
245		);
246
247		return;
248		}
249
250		$payload = [
251		'test' => 42,
252		'token' => $this->uuid()
253		];
254		$signedRequest = $this->outgoingTest($testUrl, $payload);
255		$this->output->writeln(' * Payload: ');
256		$this->output->writeln(json_encode($payload, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
257		$this->output->writeln('');
258
259		$this->output->writeln(' * Clear Signature: ');
260		$this->output->writeln('<comment>' . $signedRequest->getClearSignature() . '</comment>');
261		$this->output->writeln('');
262
263		$this->output->writeln(' * Signed Signature (base64 encoded): ');
264		$this->output->writeln(
265		'<comment>' . base64_encode($signedRequest->getSignedSignature()) . '</comment>'
266		);
267		$this->output->writeln('');
268
269		$result = $signedRequest->getOutgoingRequest()->getResult();
270		$code = $result->getStatusCode();
271		$this->output->writeln(' * Result: ' . (($code === 200) ? '<info>' . $code . '</info>' : $code));
272		$this->output->writeln(
273		json_encode(json_decode($result->getContent(), true), JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES)
274		);
275		$this->output->writeln('');
276
277	View Code Duplication	if ($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...
278		$this->output->writeln('');
279		$this->output->writeln('<info>### Complete report ###</info>');
280		$this->output->writeln(json_encode($signedRequest, JSON_PRETTY_PRINT \| JSON_UNESCAPED_SLASHES));
281		$this->output->writeln('');
282		}
283
284		if ($remoteSignatory->getUid() !== $localSignatory->getUid()) {
285		$remoteSignatory->setInstance($host)
286		->setType($remoteType)
287		->setInterface($remoteIface);
288
289		try {
290		$stored = new RemoteInstance();
291		$this->remoteStreamService->confirmValidRemote($remoteSignatory, $stored);
292		$this->output->writeln(
293		'<info>The remote instance ' . $host
294		. ' is already known with this current identity</info>'
295		);
296
297	View Code Duplication	if ($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...
298		$this->output->writeln(
299		'- updating type from ' . $stored->getType() . ' to '
300		. $remoteSignatory->getType()
301		);
302		$this->remoteStreamService->update(
303		$remoteSignatory, RemoteStreamService::UPDATE_TYPE
304		);
305		}
306
307	View Code Duplication	if ($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...
308		$this->output->writeln(
309		'- updating host from ' . $stored->getInstance() . ' to '
310		. $remoteSignatory->getInstance()
311		);
312		$this->remoteStreamService->update(
313		$remoteSignatory, RemoteStreamService::UPDATE_INSTANCE
314		);
315		}
316	View Code Duplication	if ($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...
317		$this->output->writeln(
318		'- updating href/Id from ' . $stored->getId() . ' to '
319		. $remoteSignatory->getId()
320		);
321		$this->remoteStreamService->update($remoteSignatory, RemoteStreamService::UPDATE_HREF);
322		}
323
324		} catch (RemoteUidException $e) {
325		$this->updateRemote($remoteSignatory);
326		} catch (RemoteNotFoundException $e) {
327		$this->saveRemote($remoteSignatory);
328		}
329		}
330
331		}
332
333
334		/**
335		* @param RemoteInstance $remoteSignatory
336		*
337		* @throws RemoteUidException
338		*/
339		private function saveRemote(RemoteInstance $remoteSignatory) {
340		$this->output->writeln('');
341		$helper = $this->getHelper('question');
342
343		$this->output->writeln(
344		'The remote instance <info>' . $remoteSignatory->getInstance() . '</info> looks good.'
345		);
346		$question = new ConfirmationQuestion(
347		'Would you like to identify this remote instance as \'<comment>' . $remoteSignatory->getType()
348		. '</comment>\' using interface \'<comment>'
349		. InterfaceService::$LIST_IFACE[$remoteSignatory->getInterface()]
350		. '</comment>\' ? (y/N) ',
351		false,
352		'/^(y\|Y)/i'
353		);
354
355		if ($this->input->getOption('yes') \|\| $helper->ask($this->input, $this->output, $question)) {
356		$this->remoteRequest->save($remoteSignatory);
357		$this->output->writeln('<info>remote instance saved</info>');
358		}
359		}
360
361
362		/**
363		* @param RemoteInstance $remoteSignatory
364		*
365		* @throws RemoteUidException
366		*/
367		private function updateRemote(RemoteInstance $remoteSignatory): void {
368		$this->output->writeln('');
369		$helper = $this->getHelper('question');
370
371		$this->output->writeln(
372		'The remote instance <info>' . $remoteSignatory->getInstance()
373		. '</info> is known but <error>its identity has changed.</error>'
374		);
375		$this->output->writeln(
376		'<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>'
377		);
378		$question = new ConfirmationQuestion(
379		'Do you consider this new identity as valid and update the entry in the database? (y/N) ',
380		false,
381		'/^(y\|Y)/i'
382		);
383
384		if ($helper->ask($this->input, $this->output, $question)) {
385		$this->remoteStreamService->update($remoteSignatory);
386		$this->output->writeln('remote instance updated');
387		}
388		}
389
390
391		/**
392		* @param string $remote
393		* @param array $payload
394		*
395		* @return NC22SignedRequest
396		* @throws RequestNetworkException
397		* @throws SignatoryException
398		*/
399		private function outgoingTest(string $remote, array $payload): NC22SignedRequest {
400		$request = new NC22Request();
401		$request->basedOnUrl($remote);
402		$request->setFollowLocation(true);
403		$request->setLocalAddressAllowed(true);
404		$request->setTimeout(5);
405		$request->setData($payload);
406
407		$app = $this->remoteStreamService->getAppSignatory();
408		$signedRequest = $this->remoteStreamService->signOutgoingRequest($request, $app);
409		$this->doRequest($signedRequest->getOutgoingRequest());
410
411		return $signedRequest;
412		}
413
414
415		/**
416		*
417		*/
418		private function checkKnownInstance(): void {
419		$this->verifyGSInstances();
420		$this->checkRemoteInstances();
421		}
422
423
424		/**
425		*
426		*/
427		private function verifyGSInstances(): void {
428		$instances = $this->globalScaleService->getGlobalScaleInstances();
429		$known = array_map(
430		function(RemoteInstance $instance): string {
431		return $instance->getInstance();
432		}, $this->remoteRequest->getFromType(RemoteInstance::TYPE_GLOBALSCALE)
433		);
434
435		$missing = array_diff($instances, $known);
436		foreach ($missing as $instance) {
437		$this->syncGSInstance($instance);
438		}
439		}
440
441
442		/**
443		* @param string $instance
444		*/
445		private function syncGSInstance(string $instance): void {
446		if ($this->configService->isLocalInstance($instance)) {
447		return;
448		}
449
450		$this->output->write('Adding <comment>' . $instance . '</comment>: ');
451		try {
452		$this->remoteStreamService->addRemoteInstance(
453		$instance,
454		RemoteInstance::TYPE_GLOBALSCALE,
455		InterfaceService::IFACE_INTERNAL,
456		true
457		);
458		$this->output->writeln('<info>ok</info>');
459		} catch (Exception $e) {
460		$msg = ($e->getMessage() === '') ? '' : ' (' . $e->getMessage() . ')';
461		$this->output->writeln('<error>' . get_class($e) . $msg . '</error>');
462		}
463		}
464
465
466		private function checkRemoteInstances(): void {
467		$instances = $this->remoteRequest->getAllInstances();
468
469		$output = new ConsoleOutput();
470		$output = $output->section();
471		$table = new Table($output);
472		$table->setHeaders(['instance', 'type', 'iface', 'UID', 'Authed']);
473		$table->render();
474
475		foreach ($instances as $instance) {
476		try {
477		$current = $this->remoteStreamService->retrieveRemoteInstance($instance->getInstance());
478		if ($current->getUid(true) === $instance->getUid(true)) {
479		$currentUid = '<info>' . $current->getUid(true) . '</info>';
480		} else {
481		$currentUid = '<error>' . $current->getUid(true) . '</error>';
482		}
483		} catch (Exception $e) {
484		$currentUid = '<error>' . $e->getMessage() . '</error>';
485		}
486
487		$table->appendRow(
488		[
489		$instance->getInstance(),
490		$instance->getType(),
491		InterfaceService::$LIST_IFACE[$instance->getInterface()],
492		$instance->getUid(),
493		$currentUid
494		]
495		);
496		}
497		}
498
499
500		/**
501		* @throws Exception
502		*/
503	View Code Duplication	private function getRemoteType(): string {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
504		foreach (RemoteInstance::$LIST_TYPE as $type) {
505		if (strtolower($this->input->getOption('type')) === strtolower($type)) {
506		return $type;
507		}
508		}
509
510		throw new Exception('Unknown type: ' . implode(', ', RemoteInstance::$LIST_TYPE));
511		}
512
513		/**
514		* @throws Exception
515		*/
516	View Code Duplication	private function getRemoteInterface(): int {
		0 ignored issues – show Duplication introduced 2021-01-13 22:58 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
517		foreach (InterfaceService::$LIST_IFACE as $iface => $def) {
518		if (strtolower($this->input->getOption('iface')) === strtolower($def)) {
519		return $iface;
520		}
521		}
522
523		throw new Exception('Unknown interface: ' . implode(', ', InterfaceService::$LIST_IFACE));
524		}
525
526		}
527
528

nextcloud / circles

Push — master ( c7d566...e2979b )

CirclesRemote::syncGSInstance() A

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