Resource::getMetricMeasures() - Code Metrics - Inspection of "[WIP] Gnocchi SDK draft" - php-opencloud/openstack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#128)

by Ha

created 2017-07-05 02:55 UTC

Resource::getMetricMeasures() A

↳ Parent: Resource

Complexity

Conditions	1
Paths	1

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	14
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	7
nc	1
nop	1

<?php declare(strict_types=1);

namespace OpenStack\Metric\v1\Gnocchi\Models;

use OpenStack\Common\Resource\OperatorResource;
use OpenStack\Common\Resource\Retrievable;
use OpenStack\Metric\v1\Gnocchi\Api;

/**
 * @property Api $api
 */
class Resource extends OperatorResource implements Retrievable
{
    const RESOURCE_TYPE_GENERIC = 'generic';

    /** @var string */
    public $createdByUserId;

    /** @var string */
    public $startedAt;

    /** @var string */
    public $displayName;

    /** @var string */
    public $revisionEnd;

    /** @var string */
    public $userId;

    /** @var string */
    public $createdByProjectId;

    /** @var string */
    public $id;

    /** @var array */
    public $metrics;

    /** @var string */
    public $host;

    /** @var string */
    public $imageRef;

    /** @var string */
    public $flavorId;

    /** @var string */
    public $serverGroup;

    /** @var string */
    public $originalResourceId;

    /** @var string */
    public $revisionStart;

    /** @var string */
    public $projectId;

    /** @var string */
    public $type;

    /** @var string */
    public $endedAt;

    protected $aliases = [
        'created_by_user_id'    => 'createdByUserId',
        'started_at'            => 'startedAt',
        'display_name'          => 'displayName',
        'revision_end'          => 'revisionEnd',
        'user_id'               => 'userId',
        'created_by_project_id' => 'createdByProjectId',
        'image_ref'             => 'imageRef',
        'flavor_id'             => 'flavorId',
        'server_group'          => 'serverGroup',
        'original_resource_id'  => 'originalResourceId',
        'revision_start'        => 'revisionStart',
        'project_id'            => 'projectId',
        'ended_at'              => 'endedAt',
    ];

    public function retrieve()
    {
        $response = $this->execute($this->api->getResource(), ['type' => $this->type, 'id' => $this->id]);
        $this->populateFromResponse($response);
    }

    /**
     * @param string $metric
     *
     * @return Metric
     */
    public function getMetric(string $metric): Metric
    {
        $response = $this->execute(
            $this->api->getResourceMetric(),
            [
                'resourceId' => $this->id,
                'metric'     => $metric,
                'type'       => $this->type,
            ]
        );
        $metric = $this->model(Metric::class)->populateFromResponse($response);

        return $metric;
    }

    /**
     * @param array $options {@see \OpenStack\Metric\v1\Gnocchi\Api::getResourceMetricMeasures}
     *
     * @return array
     */
    public function getMetricMeasures(array $options = []): array
    {
        $options = array_merge(
            $options,
            [
                'resourceId' => $this->id,
                'type'       => $this->type,
            ]
        );

        $response = $this->execute($this->api->getResourceMetricMeasures(), $options);

        return \GuzzleHttp\json_decode($response->getBody());
    }

    /**
     * @param array $options {@see \OpenStack\Metric\v1\Gnocchi\Api::getResourceMetrics}
     *
     * @return \Generator
     */
    public function listResourceMetrics(array $options = []): \Generator
    {
        $options['resourceId'] = $this->id;

        return $this->model(Metric::class)->enumerate($this->api->getResourceMetrics(), $options);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }
}


1			<?php declare(strict_types=1);
2
3			namespace OpenStack\Metric\v1\Gnocchi\Models;
4
5			use OpenStack\Common\Resource\OperatorResource;
6			use OpenStack\Common\Resource\Retrievable;
7			use OpenStack\Metric\v1\Gnocchi\Api;
8
9			/**
10			* @property Api $api
11			*/
12			class Resource extends OperatorResource implements Retrievable
13			{
14			const RESOURCE_TYPE_GENERIC = 'generic';
15
16			/** @var string */
17			public $createdByUserId;
18
19			/** @var string */
20			public $startedAt;
21
22			/** @var string */
23			public $displayName;
24
25			/** @var string */
26			public $revisionEnd;
27
28			/** @var string */
29			public $userId;
30
31			/** @var string */
32			public $createdByProjectId;
33
34			/** @var string */
35			public $id;
36
37			/** @var array */
38			public $metrics;
39
40			/** @var string */
41			public $host;
42
43			/** @var string */
44			public $imageRef;
45
46			/** @var string */
47			public $flavorId;
48
49			/** @var string */
50			public $serverGroup;
51
52			/** @var string */
53			public $originalResourceId;
54
55			/** @var string */
56			public $revisionStart;
57
58			/** @var string */
59			public $projectId;
60
61			/** @var string */
62			public $type;
63
64			/** @var string */
65			public $endedAt;
66
67			protected $aliases = [
68			'created_by_user_id' => 'createdByUserId',
69			'started_at' => 'startedAt',
70			'display_name' => 'displayName',
71			'revision_end' => 'revisionEnd',
72			'user_id' => 'userId',
73			'created_by_project_id' => 'createdByProjectId',
74			'image_ref' => 'imageRef',
75			'flavor_id' => 'flavorId',
76			'server_group' => 'serverGroup',
77			'original_resource_id' => 'originalResourceId',
78			'revision_start' => 'revisionStart',
79			'project_id' => 'projectId',
80			'ended_at' => 'endedAt',
81			];
82
83			public function retrieve()
84			{
85			$response = $this->execute($this->api->getResource(), ['type' => $this->type, 'id' => $this->id]);
86			$this->populateFromResponse($response);
87			}
88
89			/**
90			* @param string $metric
91			*
92			* @return Metric
93			*/
94			public function getMetric(string $metric): Metric
95			{
96			$response = $this->execute(
97			$this->api->getResourceMetric(),
98			[
99			'resourceId' => $this->id,
100			'metric' => $metric,
101			'type' => $this->type,
102			]
103			);
104			$metric = $this->model(Metric::class)->populateFromResponse($response);
105
106			return $metric;
107			}
108
109			/**
110			* @param array $options {@see \OpenStack\Metric\v1\Gnocchi\Api::getResourceMetricMeasures}
111			*
112			* @return array
113			*/
114			public function getMetricMeasures(array $options = []): array
115			{
116			$options = array_merge(
117			$options,
118			[
119			'resourceId' => $this->id,
120			'type' => $this->type,
121			]
122			);
123
124			$response = $this->execute($this->api->getResourceMetricMeasures(), $options);
125
126			return \GuzzleHttp\json_decode($response->getBody());
127			}
128
129			/**
130			* @param array $options {@see \OpenStack\Metric\v1\Gnocchi\Api::getResourceMetrics}
131			*
132			* @return \Generator
133			*/
134			public function listResourceMetrics(array $options = []): \Generator
135			{
136			$options['resourceId'] = $this->id;
137
138			return $this->model(Metric::class)->enumerate($this->api->getResourceMetrics(), $options);
			0 ignored issues – show Bug introduced 2017-07-05 02:56 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `OpenStack\Common\Resource\ResourceInterface` as the method `enumerate()` does only exist in the following implementations of said interface: `OpenStack\BlockStorage\v2\Models\QuotaSet`, `OpenStack\BlockStorage\v2\Models\Snapshot`, `OpenStack\BlockStorage\v2\Models\Volume`, `OpenStack\BlockStorage\v2\Models\VolumeAttachment`, `OpenStack\BlockStorage\v2\Models\VolumeType`, `OpenStack\Common\Resource\OperatorResource`, `OpenStack\Compute\v2\Models\Flavor`, `OpenStack\Compute\v2\Models\Hypervisor`, `OpenStack\Compute\v2\Models\HypervisorStatistic`, `OpenStack\Compute\v2\Models\Image`, `OpenStack\Compute\v2\Models\Keypair`, `OpenStack\Compute\v2\Models\QuotaSet`, `OpenStack\Compute\v2\Models\Server`, `OpenStack\Identity\v2\Models\Catalog`, `OpenStack\Identity\v2\Models\Endpoint`, `OpenStack\Identity\v2\Models\Entry`, `OpenStack\Identity\v2\Models\Tenant`, `OpenStack\Identity\v2\Models\Token`, `OpenStack\Identity\v3\Models\Assignment`, `OpenStack\Identity\v3\Models\Catalog`, `OpenStack\Identity\v3\Models\Credential`, `OpenStack\Identity\v3\Models\Domain`, `OpenStack\Identity\v3\Models\Endpoint`, `OpenStack\Identity\v3\Models\Group`, `OpenStack\Identity\v3\Models\Policy`, `OpenStack\Identity\v3\Models\Project`, `OpenStack\Identity\v3\Models\Role`, `OpenStack\Identity\v3\Models\Service`, `OpenStack\Identity\v3\Models\Token`, `OpenStack\Identity\v3\Models\User`, `OpenStack\Images\v2\Models\Image`, `OpenStack\Images\v2\Models\Member`, `OpenStack\Metric\v1\Gnocchi\Models\Metric`, `OpenStack\Metric\v1\Gnocchi\Models\Resource`, `OpenStack\Metric\v1\Gnocchi\Models\ResourceType`, `OpenStack\Networking\v2\...ayer3\Models\FloatingIp`, `OpenStack\Networking\v2\...ns\Layer3\Models\Router`, `OpenStack\Networking\v2\...ps\Models\SecurityGroup`, `OpenStack\Networking\v2\...odels\SecurityGroupRule`, `OpenStack\Networking\v2\Models\Network`, `OpenStack\Networking\v2\Models\Port`, `OpenStack\Networking\v2\Models\Quota`, `OpenStack\Networking\v2\Models\Subnet`, `OpenStack\ObjectStore\v1\Models\Account`, `OpenStack\ObjectStore\v1\Models\Container`, `OpenStack\ObjectStore\v1\Models\Object`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
139			}
140			}
141

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Pull Request — master (#128)

Resource::getMetricMeasures() A

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