Client::getSpaceIdByName() - Code Metrics - Inspection of "WIP: Drop php versions < 7.1, do refactoring, add..." - tarantool-php/client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#37)

by Eugene

created 2019-05-08 17:43 UTC

Client::getSpaceIdByName() A

↳ Parent: Client

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
eloc	5
dl	0
loc	10
ccs	6
cts	6
cp	1
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2

<?php

declare(strict_types=1);

/*
 * This file is part of the Tarantool Client package.
 *
 * (c) Eugene Leonovich <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Tarantool\Client;

use Tarantool\Client\Connection\StreamConnection;
use Tarantool\Client\Exception\RequestFailed;
use Tarantool\Client\Handler\DefaultHandler;
use Tarantool\Client\Handler\Handler;
use Tarantool\Client\Handler\MiddlewareHandler;
use Tarantool\Client\Middleware\AuthMiddleware;
use Tarantool\Client\Middleware\Middleware;
use Tarantool\Client\Middleware\RetryMiddleware;
use Tarantool\Client\Packer\PurePacker;
use Tarantool\Client\Request\Call;
use Tarantool\Client\Request\Evaluate;
use Tarantool\Client\Request\Execute;
use Tarantool\Client\Request\Ping;
use Tarantool\Client\Schema\Criteria;
use Tarantool\Client\Schema\Index;
use Tarantool\Client\Schema\Space;

final class Client
{
    private $handler;
    private $spaces = [];

    public function __construct(Handler $handler)
    {
        $this->handler = $handler;
    }

    public static function fromDefaults() : self
    {
        return new self(new DefaultHandler(
            StreamConnection::createTcp(),
            new PurePacker()
        ));
    }

    public static function fromOptions(array $options) : self
    {
        $connectionOptions = [];
        if (isset($options['connect_timeout'])) {
            $connectionOptions['connect_timeout'] = $options['connect_timeout'];
        }
        if (isset($options['socket_timeout'])) {
            $connectionOptions['socket_timeout'] = $options['socket_timeout'];
        }
        if (isset($options['tcp_nodelay'])) {
            $connectionOptions['tcp_nodelay'] = $options['tcp_nodelay'];
        }

        $connection = StreamConnection::create($options['uri'] ?? StreamConnection::DEFAULT_URI, $connectionOptions);
        $handler = new DefaultHandler($connection, new PurePacker());

        if (isset($options['username'])) {
            $handler = MiddlewareHandler::create($handler, new AuthMiddleware($options['username'], $options['password'] ?? ''));
        }
        if (isset($options['max_retries']) && 0 !== $options['max_retries']) {
            $handler = MiddlewareHandler::create($handler, RetryMiddleware::linear($options['max_retries']));
        }

        return new self($handler);
    }

    public static function fromDsn(string $dsn) : self
    {
        $dsn = Dsn::parse($dsn);

        $connectionOptions = [];
        if (null !== $timeout = $dsn->getInt('connect_timeout')) {
            $connectionOptions['connect_timeout'] = $timeout;
        }
        if (null !== $timeout = $dsn->getInt('socket_timeout')) {
            $connectionOptions['socket_timeout'] = $timeout;
        }
        if (null !== $tcpNoDelay = $dsn->getBool('socket_timeout')) {
            $connectionOptions['tcp_nodelay'] = $tcpNoDelay;
        }

        $connection = $dsn->isTcp()
            ? StreamConnection::createTcp($dsn->getConnectionUri(), $connectionOptions)
            : StreamConnection::createUds($dsn->getConnectionUri(), $connectionOptions);

        $handler = new DefaultHandler($connection, new PurePacker());

        if ($username = $dsn->getUsername()) {
            $handler = MiddlewareHandler::create($handler, new AuthMiddleware($username, $dsn->getPassword() ?? ''));
        }
        if ($maxRetries = $dsn->getInt('max_retries')) {
            $handler = MiddlewareHandler::create($handler, RetryMiddleware::linear($maxRetries));
        }

        return new self($handler);
    }

    public function withMiddleware(Middleware $middleware, Middleware ...$middlewares) : self
    {
        $new = clone $this;
        $new->handler = MiddlewareHandler::create($new->handler, $middleware, ...$middlewares);

        return $new;
    }

    public function getHandler() : Handler
    {
        return $this->handler;
    }

    public function ping() : void
    {
        $this->handler->handle(new Ping());
    }

    public function getSpace(string $spaceName) : Space
    {
        if (isset($this->spaces[$spaceName])) {
            return $this->spaces[$spaceName];
        }

        $spaceId = $this->getSpaceIdByName($spaceName);

        return $this->spaces[$spaceName] = $this->spaces[$spaceId] = new Space($this->handler, $spaceId);
    }

    public function getSpaceById(int $spaceId) : Space
    {
        if (isset($this->spaces[$spaceId])) {
            return $this->spaces[$spaceId];
        }

        return $this->spaces[$spaceId] = new Space($this->handler, $spaceId);
    }

    public function call(string $funcName, ...$args) : array
    {
        $request = new Call($funcName, $args);

        return $this->handler->handle($request)->getBodyField(IProto::DATA);
    }

    public function executeQuery(string $sql, ...$params) : SqlQueryResult
    {
        $request = new Execute($sql, $params);
        $response = $this->handler->handle($request);

        return new SqlQueryResult(
            $response->getBodyField(IProto::DATA),
            $response->getBodyField(IProto::METADATA)
        );
    }

    public function executeUpdate(string $sql, ...$params) : SqlUpdateResult
    {
        $request = new Execute($sql, $params);

        return new SqlUpdateResult(
            $this->handler->handle($request)->getBodyField(IProto::SQL_INFO)
        );
    }

    public function evaluate(string $expr, ...$args) : array
    {
        $request = new Evaluate($expr, $args);

        return $this->handler->handle($request)->getBodyField(IProto::DATA);
    }

    public function flushSpaces() : void
    {
        $this->spaces = [];
    }

    private function getSpaceIdByName(string $spaceName) : int
    {
        $schema = $this->getSpaceById(Space::VSPACE_ID);
        $data = $schema->select(Criteria::key([$spaceName])->andIndex(Index::SPACE_NAME));

        if ([] === $data) {
            throw RequestFailed::unknownSpace($spaceName);
        }

        return $data[0][0];
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of the Tarantool Client package.
7		*
8		* (c) Eugene Leonovich <[email protected]>
9		*
10		* For the full copyright and license information, please view the LICENSE
11		* file that was distributed with this source code.
12		*/
13
14		namespace Tarantool\Client;
15
16		use Tarantool\Client\Connection\StreamConnection;
17		use Tarantool\Client\Exception\RequestFailed;
18		use Tarantool\Client\Handler\DefaultHandler;
19		use Tarantool\Client\Handler\Handler;
20		use Tarantool\Client\Handler\MiddlewareHandler;
21		use Tarantool\Client\Middleware\AuthMiddleware;
22		use Tarantool\Client\Middleware\Middleware;
23		use Tarantool\Client\Middleware\RetryMiddleware;
24		use Tarantool\Client\Packer\PurePacker;
25		use Tarantool\Client\Request\Call;
26		use Tarantool\Client\Request\Evaluate;
27		use Tarantool\Client\Request\Execute;
28		use Tarantool\Client\Request\Ping;
29		use Tarantool\Client\Schema\Criteria;
30		use Tarantool\Client\Schema\Index;
31		use Tarantool\Client\Schema\Space;
32
33		final class Client
34		{
35		private $handler;
36		private $spaces = [];
37
38	250	public function __construct(Handler $handler)
39		{
40	250	$this->handler = $handler;
41	250	}
42
43		public static function fromDefaults() : self
44		{
45		return new self(new DefaultHandler(
46		StreamConnection::createTcp(),
47		new PurePacker()
48		));
49		}
50
51		public static function fromOptions(array $options) : self
52		{
53		$connectionOptions = [];
54		if (isset($options['connect_timeout'])) {
55		$connectionOptions['connect_timeout'] = $options['connect_timeout'];
56		}
57		if (isset($options['socket_timeout'])) {
58		$connectionOptions['socket_timeout'] = $options['socket_timeout'];
59		}
60		if (isset($options['tcp_nodelay'])) {
61		$connectionOptions['tcp_nodelay'] = $options['tcp_nodelay'];
62		}
63
64		$connection = StreamConnection::create($options['uri'] ?? StreamConnection::DEFAULT_URI, $connectionOptions);
65		$handler = new DefaultHandler($connection, new PurePacker());
66
67		if (isset($options['username'])) {
68		$handler = MiddlewareHandler::create($handler, new AuthMiddleware($options['username'], $options['password'] ?? ''));
69		}
70		if (isset($options['max_retries']) && 0 !== $options['max_retries']) {
71		$handler = MiddlewareHandler::create($handler, RetryMiddleware::linear($options['max_retries']));
72		}
73
74		return new self($handler);
75		}
76
77		public static function fromDsn(string $dsn) : self
78		{
79		$dsn = Dsn::parse($dsn);
80
81		$connectionOptions = [];
82		if (null !== $timeout = $dsn->getInt('connect_timeout')) {
83		$connectionOptions['connect_timeout'] = $timeout;
84		}
85		if (null !== $timeout = $dsn->getInt('socket_timeout')) {
86		$connectionOptions['socket_timeout'] = $timeout;
87		}
88		if (null !== $tcpNoDelay = $dsn->getBool('socket_timeout')) {
89		$connectionOptions['tcp_nodelay'] = $tcpNoDelay;
90		}
91
92		$connection = $dsn->isTcp()
93		? StreamConnection::createTcp($dsn->getConnectionUri(), $connectionOptions)
94		: StreamConnection::createUds($dsn->getConnectionUri(), $connectionOptions);
95
96		$handler = new DefaultHandler($connection, new PurePacker());
97
98		if ($username = $dsn->getUsername()) {
99		$handler = MiddlewareHandler::create($handler, new AuthMiddleware($username, $dsn->getPassword() ?? ''));
100		}
101		if ($maxRetries = $dsn->getInt('max_retries')) {
102		$handler = MiddlewareHandler::create($handler, RetryMiddleware::linear($maxRetries));
103		}
104
105		return new self($handler);
106		}
107
108		public function withMiddleware(Middleware $middleware, Middleware ...$middlewares) : self
109		{
110		$new = clone $this;
111		$new->handler = MiddlewareHandler::create($new->handler, $middleware, ...$middlewares);
112
113		return $new;
114		}
115
116	12	public function getHandler() : Handler
117		{
118	12	return $this->handler;
119		}
120
121	54	public function ping() : void
122		{
123	54	$this->handler->handle(new Ping());
124	4	}
125
126	104	public function getSpace(string $spaceName) : Space
127		{
128	104	if (isset($this->spaces[$spaceName])) {
129	2	return $this->spaces[$spaceName];
130		}
131
132	104	$spaceId = $this->getSpaceIdByName($spaceName);
133
134	100	return $this->spaces[$spaceName] = $this->spaces[$spaceId] = new Space($this->handler, $spaceId);
135		}
136
137	110	public function getSpaceById(int $spaceId) : Space
138		{
139	110	if (isset($this->spaces[$spaceId])) {
140		return $this->spaces[$spaceId];
141		}
142
143	110	return $this->spaces[$spaceId] = new Space($this->handler, $spaceId);
144		}
145
146	4	public function call(string $funcName, ...$args) : array
147		{
148	4	$request = new Call($funcName, $args);
149
150	4	return $this->handler->handle($request)->getBodyField(IProto::DATA);
151		}
152
153	8	public function executeQuery(string $sql, ...$params) : SqlQueryResult
154		{
155	8	$request = new Execute($sql, $params);
156	8	$response = $this->handler->handle($request);
157
158	8	return new SqlQueryResult(
159	8	$response->getBodyField(IProto::DATA),
160	8	$response->getBodyField(IProto::METADATA)
161		);
162		}
163
164	10	public function executeUpdate(string $sql, ...$params) : SqlUpdateResult
165		{
166	10	$request = new Execute($sql, $params);
167
168	10	return new SqlUpdateResult(
169	10	$this->handler->handle($request)->getBodyField(IProto::SQL_INFO)
170		);
171		}
172
173	116	public function evaluate(string $expr, ...$args) : array
174		{
175	116	$request = new Evaluate($expr, $args);
176
177	116	return $this->handler->handle($request)->getBodyField(IProto::DATA);
178		}
179
180	4	public function flushSpaces() : void
181		{
182	4	$this->spaces = [];
183	4	}
184
185	104	private function getSpaceIdByName(string $spaceName) : int
186		{
187	104	$schema = $this->getSpaceById(Space::VSPACE_ID);
188	104	$data = $schema->select(Criteria::key([$spaceName])->andIndex(Index::SPACE_NAME));
189
190	104	if ([] === $data) {
191	4	throw RequestFailed::unknownSpace($spaceName);
192		}
193
194	100	return $data[0][0];
195		}
196		}
197

tarantool-php / client

Pull Request — master (#37)

Client::getSpaceIdByName() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like