Service::createCluster() - Code Metrics - Inspection of "Add Sahara data processing support" - php-opencloud/openstack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#157)

unknown

created 2017-09-30 14:46 UTC

Service::createCluster() A

↳ Parent: Service

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

namespace OpenStack\DataProcessing\v1;

use OpenStack\Common\Service\AbstractService;
use OpenStack\Common\Transport\Utils;
use OpenStack\DataProcessing\v1\Models\Cluster;
use OpenStack\DataProcessing\v1\Models\ClusterTemplate;
use OpenStack\DataProcessing\v1\Models\DataSource;
use OpenStack\DataProcessing\v1\Models\Image;
use OpenStack\DataProcessing\v1\Models\Job;
use OpenStack\DataProcessing\v1\Models\JobBinary;
use OpenStack\DataProcessing\v1\Models\JobBinaryInternal;
use OpenStack\DataProcessing\v1\Models\JobConfig;
use OpenStack\DataProcessing\v1\Models\JobExecution;
use OpenStack\DataProcessing\v1\Models\NodeGroup;
use OpenStack\DataProcessing\v1\Models\NodeGroupTemplate;
use OpenStack\DataProcessing\v1\Models\Plugin;
use Psr\Http\Message\StreamInterface;

class Service extends AbstractService
{
    public function listClusters(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(Cluster::class)->enumerate($this->api->getClusters(), $options, $mapFn);
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.
    }
}
    }

    public function getCluster(array $options = []): Cluster
    {
        $cluster = $this->model(Cluster::class);
        $cluster->populateFromArray($options);

        return $cluster;
    }

    public function createCluster(array $options = []): Cluster
    {
        return $this->model(Cluster::class)->create($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.
    }
}
    }

    public function createMultipleClusters(array $options = [])
    {
        if (!array_key_exists("count", $options)) {
            throw new \RuntimeException("Require 'count'");
        }

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

        # For multiple clusters, the current API returns only cluster IDs.
        $ids = Utils::flattenJson(Utils::jsonDecode($response), 'clusters');
        if ($response->getStatusCode() === 204 || empty($ids)) {
            return;
        }
        foreach ($ids as $id) {
            $cluster = $this->model(Cluster::class);
            $cluster->id = $id;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            yield $cluster;
        }
    }

    public function scaleCluster(array $options = []): Cluster
    {
        return $this->model(Cluster::class)->scale($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.
    }
}
    }

    public function createDataSource(array $options = []): Datasource
    {
        return $this->model(DataSource::class)->create($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.
    }
}
    }

    public function getDataSource(array $options = []): Datasource
    {
        $source = $this->model(DataSource::class);
        $source->populateFromArray($options);

        return $source;
    }

    public function listDataSources(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(DataSource::class)->enumerate($this->api->getDataSources(), $options, $mapFn);
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.
    }
}
    }

    public function createClusterTemplate(array $options = []): ClusterTemplate
    {
        return $this->model(ClusterTemplate::class)->create($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.
    }
}
    }

    public function getClusterTemplate(array $options = []): ClusterTemplate
    {
        $clusterTemplate = $this->model(ClusterTemplate::class);
        $clusterTemplate->populateFromArray($options);

        return $clusterTemplate;
    }

    public function listClusterTemplates(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(ClusterTemplate::class)->enumerate($this->api->getClusterTemplates(), $options, $mapFn);
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.
    }
}
    }

    public function getNodeGroupTemplate(array $options = []): NodeGroupTemplate
    {
        $nodeGroupTemplate = $this->model(NodeGroupTemplate::class);
        $nodeGroupTemplate->populateFromArray($options);

        return $nodeGroupTemplate;
    }

    public function listNodeGroupTemplates(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(NodeGroupTemplate::class)->enumerate($this->api->getNodeGroupTemplates(), $options, $mapFn);
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.
    }
}
    }

    public function createNodeGroupTemplate(array $options = []): NodeGroupTemplate
    {
        return $this->model(NodeGroupTemplate::class)->create($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.
    }
}
    }

    public function listJobBinaries(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(JobBinary::class)->enumerate($this->api->getJobBinaries(), $options, $mapFn);
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.
    }
}
    }

    public function getJobBinary(array $options = []): JobBinary
    {
        $binary = $this->model(JobBinary::class);
        $binary->populateFromArray($options);

        return $binary;
    }

    public function createJobBinary(array $options = []): JobBinary
    {
        return $this->model(JobBinary::class)->create($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.
    }
}
    }

    public function getJobBinaryInternal(array $options = []): JobBinaryInternal
    {
        $jobBinaryInternal = $this->model(JobBinaryInternal::class);
        $jobBinaryInternal->populateFromArray($options);

        return $jobBinaryInternal;
    }

    public function listJobBinaryInternals(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(JobBinaryInternal::class)->enumerate($this->api->getJobBinaryInternals(), $options, $mapFn);
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.
    }
}
    }

    public function createJobBinaryInternal(StreamInterface $stream): JobBinaryInternal
    {
        $options = [
            'name' => $stream->getMetadata('uri'),
            'data' => $stream,
        ];

        return $this->model(JobBinaryInternal::class)->create($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.
    }
}
    }

    public function createJob(array $options = []): Job
    {
        return $this->model(Job::class)->create($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.
    }
}
    }

    public function getJob(array $options = []): Job
    {
        $Job = $this->model(Job::class);
        $Job->populateFromArray($options);

        return $Job;
    }

    public function listJobs(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(Job::class)->enumerate($this->api->getJobs(), $options, $mapFn);
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.
    }
}
    }

    public function getJobExecution(array $options = []): JobExecution
    {
        $JobExecution = $this->model(JobExecution::class);
        $JobExecution->populateFromArray($options);

        return $JobExecution;
    }

    public function listJobExecutions(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(JobExecution::class)->enumerate($this->api->getJobExecutions(), $options, $mapFn);
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.
    }
}
    }

    public function runJob(array $options = []): JobExecution
    {
        return $this->getJob($options)->executeJob($options);
    }

    public function getPlugin(array $options = []): Plugin
    {
        $plugin = $this->model(Plugin::class);
        $plugin->populateFromArray($options);

        return $plugin;
    }

    public function listPlugins(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(Plugin::class)->enumerate($this->api->getPlugins(), $options, $mapFn);
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.
    }
}
    }

    public function getImage(array $options = []): Image
    {
        $image = $this->model(Image::class);
        $image->populateFromArray($options);

        return $image;
    }

    public function listImages(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(Image::class)->enumerate($this->api->getImages(), $options, $mapFn);
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.
    }
}
    }

    public function listJobTypes(array $options = [], callable $mapFn = null): array

    {
        return $this->model(Job::class)->getJobTypes($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.
    }
}
    }

    public function listNodeGroups(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(NodeGroup::class)->enumerate($this->api->getNodeGroups(), $options, $mapFn);
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.
    }
}
    }

    public function getNodeGroup(array $options = [], callable $mapFn = null): array
    {
        $nodeGroups = $this->model(NodeGroup::class)->enumerate($this->api->getNodeGroup(), $options, $mapFn);
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.', $user->getDisplayName()));
        // do something.
    }
}
        foreach ($nodeGroups as $nodeGroup) {
            $nodegroups = $nodeGroup->nodeGroups;
            foreach ($nodegroups as $nodegroup) {
                if ($nodegroup['id'] === $options['id']) {
                    return $nodegroup;
                }
            }
        }

        return [];
    }

    public function listJobConfigs(array $options = [], callable $mapFn = null): \Generator
    {
        return $this->model(JobConfig::class)->enumerate($this->api->getJobConfigs(), $options, $mapFn);
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.
    }
}
    }

    public function getJobConfig(array $options = []): JobConfig
    {
        $jobConfig = $this->model(JobConfig::class);
        $jobConfig->populateFromArray($options);

        return $jobConfig;
    }
}


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Pull Request — master (#157)

Service::createCluster() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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Available Fixes

1			<?php
2
3			namespace OpenStack\DataProcessing\v1;
4
5			use OpenStack\Common\Service\AbstractService;
6			use OpenStack\Common\Transport\Utils;
7			use OpenStack\DataProcessing\v1\Models\Cluster;
8			use OpenStack\DataProcessing\v1\Models\ClusterTemplate;
9			use OpenStack\DataProcessing\v1\Models\DataSource;
10			use OpenStack\DataProcessing\v1\Models\Image;
11			use OpenStack\DataProcessing\v1\Models\Job;
12			use OpenStack\DataProcessing\v1\Models\JobBinary;
13			use OpenStack\DataProcessing\v1\Models\JobBinaryInternal;
14			use OpenStack\DataProcessing\v1\Models\JobConfig;
15			use OpenStack\DataProcessing\v1\Models\JobExecution;
16			use OpenStack\DataProcessing\v1\Models\NodeGroup;
17			use OpenStack\DataProcessing\v1\Models\NodeGroupTemplate;
18			use OpenStack\DataProcessing\v1\Models\Plugin;
19			use Psr\Http\Message\StreamInterface;
20
21			class Service extends AbstractService
22			{
23			public function listClusters(array $options = [], callable $mapFn = null): \Generator
24			{
25			return $this->model(Cluster::class)->enumerate($this->api->getClusters(), $options, $mapFn);
			0 ignored issues – show Bug introduced 2017-09-30 14:47 UTC by Report Bug Copy Issue Report The method `getClusters()` does not seem to exist on `object<OpenStack\Common\Api\ApiInterface>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history... Bug introduced 2017-09-30 14:47 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\AvailabilityZone`, `OpenStack\Compute\v2\Models\Flavor`, `OpenStack\Compute\v2\Models\Host`, `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\DataProcessing\v1\Models\Cluster`, `OpenStack\DataProcessing\v1\Models\ClusterTemplate`, `OpenStack\DataProcessing\v1\Models\DataSource`, `OpenStack\DataProcessing\v1\Models\Image`, `OpenStack\DataProcessing\v1\Models\Job`, `OpenStack\DataProcessing\v1\Models\JobBinary`, `OpenStack\DataProcessing...odels\JobBinaryInternal`, `OpenStack\DataProcessing\v1\Models\JobConfig`, `OpenStack\DataProcessing\v1\Models\JobExecution`, `OpenStack\DataProcessing\v1\Models\NodeGroup`, `OpenStack\DataProcessing...odels\NodeGroupTemplate`, `OpenStack\DataProcessing\v1\Models\Plugin`, `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\InterfaceAttachment`, `OpenStack\Networking\v2\Models\LoadBalancer`, `OpenStack\Networking\v2\...adBalancerHealthMonitor`, `OpenStack\Networking\v2\...ls\LoadBalancerListener`, `OpenStack\Networking\v2\Models\LoadBalancerMember`, `OpenStack\Networking\v2\Models\LoadBalancerPool`, `OpenStack\Networking\v2\Models\LoadBalancerStat`, `OpenStack\Networking\v2\Models\LoadBalancerStatus`, `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...
26			}
27
28			public function getCluster(array $options = []): Cluster
29			{
30			$cluster = $this->model(Cluster::class);
31			$cluster->populateFromArray($options);
32
33			return $cluster;
34			}
35
36			public function createCluster(array $options = []): Cluster
37			{
38			return $this->model(Cluster::class)->create($options);
			0 ignored issues – show Bug introduced 2017-09-30 14:47 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 `create()` does only exist in the following implementations of said interface: `OpenStack\BlockStorage\v2\Models\Snapshot`, `OpenStack\BlockStorage\v2\Models\Volume`, `OpenStack\BlockStorage\v2\Models\VolumeType`, `OpenStack\Compute\v2\Models\Flavor`, `OpenStack\Compute\v2\Models\Keypair`, `OpenStack\Compute\v2\Models\Server`, `OpenStack\DataProcessing\v1\Models\Cluster`, `OpenStack\DataProcessing\v1\Models\ClusterTemplate`, `OpenStack\DataProcessing\v1\Models\DataSource`, `OpenStack\DataProcessing\v1\Models\Job`, `OpenStack\DataProcessing\v1\Models\JobBinary`, `OpenStack\DataProcessing...odels\JobBinaryInternal`, `OpenStack\DataProcessing...odels\NodeGroupTemplate`, `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\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\LoadBalancer`, `OpenStack\Networking\v2\...adBalancerHealthMonitor`, `OpenStack\Networking\v2\...ls\LoadBalancerListener`, `OpenStack\Networking\v2\Models\LoadBalancerMember`, `OpenStack\Networking\v2\Models\LoadBalancerPool`, `OpenStack\Networking\v2\Models\Network`, `OpenStack\Networking\v2\Models\Port`, `OpenStack\Networking\v2\Models\Subnet`, `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...

php-opencloud / openstack

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Pull Request — master (#157)

Service::createCluster() A

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