Server - Code Metrics - Inspection of "Add server rescue and unrescue" - php-opencloud/openstack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#169)

by Casper

created 2017-11-08 23:50 UTC

Server B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	486
Duplicated Lines	3.09 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes

Metric	Value
wmc	38
lcom	1
cbo	4
dl	15
loc	486
ccs	67
cts	67
cp	1
rs	8.3999
c	0
b	0
f	0

33 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	9	3
A	update()	0	5	1
A	delete()	0	4	1
A	retrieve()	0	5	1
A	changePassword()	0	7	1
A	reboot()	0	11	2
A	start()	0	7	1
A	stop()	0	7	1
A	rebuild()	0	7	1
A	rescue()	0	7	1
A	unrescue()	0	4	1
A	resize()	0	9	1
A	confirmResize()	0	4	1
A	revertResize()	0	4	1
A	getVncConsole()	0	5	1
A	getRDPConsole()	0	5	1
A	getSpiceConsole()	0	5	1
A	getSerialConsole()	0	5	1
A	createImage()	0	5	1
A	listAddresses()	0	8	2
A	listInterfaceAttachments()	0	4	1
A	getMetadata()	0	5	1
A	resetMetadata()	0	5	1
A	mergeMetadata()	0	5	1
A	getMetadataItem()	7	7	1
A	deleteMetadataItem()	8	8	2
A	addSecurityGroup()	0	8	1
A	removeSecurityGroup()	0	5	1
A	parseMetadata()	0	4	1
A	listSecurityGroups()	0	4	1
A	listVolumeAttachments()	0	4	1
A	attachVolume()	0	6	1
A	detachVolume()	0	4	1

How to fix Duplicated Code

<?php declare(strict_types=1);

namespace OpenStack\Compute\v2\Models;

use OpenStack\Common\Resource\HasWaiterTrait;
use OpenStack\Common\Resource\Creatable;
use OpenStack\Common\Resource\Deletable;
use OpenStack\Common\Resource\Listable;
use OpenStack\Common\Resource\Retrievable;
use OpenStack\Common\Resource\Updateable;
use OpenStack\Common\Resource\OperatorResource;
use OpenStack\Common\Transport\Utils;
use OpenStack\BlockStorage\v2\Models\VolumeAttachment;
use OpenStack\Networking\v2\Models\InterfaceAttachment;
use OpenStack\Compute\v2\Enum;
use OpenStack\Networking\v2\Extensions\SecurityGroups\Models\SecurityGroup;
use Psr\Http\Message\ResponseInterface;

/**
 * @property \OpenStack\Compute\v2\Api $api
 */
class Server extends OperatorResource implements
    Creatable,
    Updateable,
    Deletable,
    Retrievable,
    Listable
{
    use HasWaiterTrait;

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

    /** @var string */
    public $ipv4;

    /** @var string */
    public $ipv6;

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

    /** @var \DateTimeImmutable */
    public $created;

    /** @var \DateTimeImmutable */
    public $updated;

    /** @var Flavor */
    public $flavor;

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

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

    /** @var Image */
    public $image;

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

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

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

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

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

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

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

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

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

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

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

    protected $resourceKey = 'server';
    protected $resourcesKey = 'servers';
    protected $markerKey = 'id';

    protected $aliases = [
        'block_device_mapping_v2'             => 'blockDeviceMapping',
        'accessIPv4'                          => 'ipv4',
        'accessIPv6'                          => 'ipv6',
        'tenant_id'                           => 'tenantId',
        'user_id'                             => 'userId',
        'security_groups'                     => 'securityGroups',
        'OS-EXT-STS:task_state'               => 'taskState',
        'OS-EXT-STS:power_state'              => 'powerState',
        'OS-EXT-STS:vm_state'                 => 'vmState',
        'OS-EXT-SRV-ATTR:hypervisor_hostname' => 'hypervisorHostname',
    ];

    /**
     * {@inheritDoc}
     *
     * @param array $userOptions {@see \OpenStack\Compute\v2\Api::postServer}
     */
    public function create(array $userOptions): Creatable
    {
        if (!isset($userOptions['imageId']) && !isset($userOptions['blockDeviceMapping'][0]['uuid'])) {
            throw new \RuntimeException('imageId or blockDeviceMapping.uuid must be set.');
        }

        $response = $this->execute($this->api->postServer(), $userOptions);
        return $this->populateFromResponse($response);
    }

    /**
     * {@inheritDoc}
     */
    public function update()
    {
        $response = $this->execute($this->api->putServer(), $this->getAttrs(['id', 'name', 'ipv4', 'ipv6']));
        $this->populateFromResponse($response);
    }

    /**
     * {@inheritDoc}
     */
    public function delete()
    {
        $this->execute($this->api->deleteServer(), $this->getAttrs(['id']));
    }

    /**
     * {@inheritDoc}
     */
    public function retrieve()
    {
        $response = $this->execute($this->api->getServer(), $this->getAttrs(['id']));
        $this->populateFromResponse($response);
    }

    /**
     * Changes the root password for a server.
     *
     * @param string $newPassword The new root password
     */
    public function changePassword(string $newPassword)
    {
        $this->execute($this->api->changeServerPassword(), [
            'id'       => $this->id,
            'password' => $newPassword,
        ]);
    }

    /**
     * Reboots the server.
     *
     * @param string $type The type of reboot that will be performed. Either SOFT or HARD is supported.
     */
    public function reboot(string $type = Enum::REBOOT_SOFT)
    {
        if (!in_array($type, ['SOFT', 'HARD'])) {
            throw new \RuntimeException('Reboot type must either be SOFT or HARD');
        }

        $this->execute($this->api->rebootServer(), [
            'id'   => $this->id,
            'type' => $type,
        ]);
    }

    /**
     * Starts server
     */
    public function start()
    {
        $this->execute($this->api->startServer(), [
            'id' => $this->id,
            'os-start' => null
        ]);
    }

    /**
     * Stops server
     */
    public function stop()
    {
        $this->execute($this->api->stopServer(), [
            'id' => $this->id,
            'os-stop' => null
        ]);
    }

    /**
     * Rebuilds the server.
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::rebuildServer}
     */
    public function rebuild(array $options)
    {
        $options['id'] = $this->id;
        $response = $this->execute($this->api->rebuildServer(), $options);

        $this->populateFromResponse($response);
    }

    /**
     * Rescues the server.
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::rescueServer}
     * @return string
     */
    public function rescue(array $options): string
    {
        $options['id'] = $this->id;
        $response = $this->execute($this->api->rescueServer(), $options);

        return Utils::jsonDecode($response)['adminPass'];
    }

    /**
     * Unrescues the server.
     */
    public function unrescue()
    {
        $this->execute($this->api->unrescueServer(), ['unrescue' => null, 'id' => $this->id]);
    }

    /**
     * Resizes the server to a new flavor. Once this operation is complete and server has transitioned
     * to an active state, you will either need to call {@see confirmResize()} or {@see revertResize()}.
     *
     * @param string $flavorId The UUID of the new flavor your server will be based on.
     */
    public function resize(string $flavorId)
    {
        $response = $this->execute($this->api->resizeServer(), [
            'id'       => $this->id,
            'flavorId' => $flavorId,
        ]);

        $this->populateFromResponse($response);
    }

    /**
     * Confirms a previous resize operation.
     */
    public function confirmResize()
    {
        $this->execute($this->api->confirmServerResize(), ['confirmResize' => null, 'id' => $this->id]);
    }

    /**
     * Reverts a previous resize operation.
     */
    public function revertResize()
    {
        $this->execute($this->api->revertServerResize(), ['revertResize' => null, 'id' => $this->id]);
    }

    /**
     * Gets a VNC console for a server.
     *
     * @param  string $type The type of VNC console: novnc|xvpvnc.
     *                      Defaults to novnc.
     *
     * @return array
     */
    public function getVncConsole($type = Enum::CONSOLE_NOVNC): array
    {
        $response = $this->execute($this->api->getVncConsole(), ['id' => $this->id, 'type' => $type]);
        return Utils::jsonDecode($response)['console'];
    }

    /**
     * Gets a RDP console for a server.
     *
     * @param  string $type The type of VNC console: rdp-html5 (default).
     *
     * @return array
     */
    public function getRDPConsole($type = Enum::CONSOLE_RDP_HTML5): array
    {
        $response = $this->execute($this->api->getRDPConsole(), ['id' => $this->id, 'type' => $type]);
        return Utils::jsonDecode($response)['console'];
    }

    /**
     * Gets a Spice console for a server.
     *
     * @param  string $type The type of VNC console: spice-html5.
     *
     * @return array
     */
    public function getSpiceConsole($type = Enum::CONSOLE_SPICE_HTML5): array
    {
        $response = $this->execute($this->api->getSpiceConsole(), ['id' => $this->id, 'type' => $type]);
        return Utils::jsonDecode($response)['console'];
    }

    /**
     * Gets a serial console for a server.
     *
     * @param  string $type The type of VNC console: serial.
     *
     * @return array
     */
    public function getSerialConsole($type = Enum::CONSOLE_SERIAL): array
    {
        $response = $this->execute($this->api->getSerialConsole(), ['id' => $this->id, 'type' => $type]);
        return Utils::jsonDecode($response)['console'];
    }

    /**
     * Creates an image for the current server.
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::createServerImage}
     */
    public function createImage(array $options)
    {
        $options['id'] = $this->id;
        $this->execute($this->api->createServerImage(), $options);
    }

    /**
     * Iterates over all the IP addresses for this server.
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::getAddressesByNetwork}
     *
     * @return array An array containing to two keys: "public" and "private"
     */
    public function listAddresses(array $options = []): array
    {
        $options['id'] = $this->id;

        $data = (isset($options['networkLabel'])) ? $this->api->getAddressesByNetwork() : $this->api->getAddresses();
        $response = $this->execute($data, $options);
        return Utils::jsonDecode($response)['addresses'];
    }

    /**
     * Returns Generator for InterfaceAttachment
     *
     * @return \Generator
     */
    public function listInterfaceAttachments(array $options = []): \Generator

    {
        return $this->model(InterfaceAttachment::class)->enumerate($this->api->getInterfaceAttachments(), ['id' => $this->id]);
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.
    }
}
    }

    /**
     * Retrieves metadata from the API.
     *
     * @return array
     */
    public function getMetadata(): array
    {
        $response = $this->execute($this->api->getServerMetadata(), ['id' => $this->id]);
        return $this->parseMetadata($response);
    }

    /**
     * Resets all the metadata for this server with the values provided. All existing metadata keys
     * will either be replaced or removed.
     *
     * @param array $metadata {@see \OpenStack\Compute\v2\Api::putServerMetadata}
     */
    public function resetMetadata(array $metadata)
    {
        $response = $this->execute($this->api->putServerMetadata(), ['id' => $this->id, 'metadata' => $metadata]);
        $this->metadata = $this->parseMetadata($response);
    }

    /**
     * Merges the existing metadata for the server with the values provided. Any existing keys
     * referenced in the user options will be replaced with the user's new values. All other
     * existing keys will remain unaffected.
     *
     * @param array $metadata {@see \OpenStack\Compute\v2\Api::postServerMetadata}
     *
     * @return array
     */
    public function mergeMetadata(array $metadata)
    {
        $response = $this->execute($this->api->postServerMetadata(), ['id' => $this->id, 'metadata' => $metadata]);
        $this->metadata = $this->parseMetadata($response);
    }

    /**
     * Retrieve the value for a specific metadata key.
     *
     * @param string $key {@see \OpenStack\Compute\v2\Api::getServerMetadataKey}
     *
     * @return mixed
     */
    public function getMetadataItem(string $key)

    {
        $response = $this->execute($this->api->getServerMetadataKey(), ['id' => $this->id, 'key' => $key]);
        $value = $this->parseMetadata($response)[$key];
        $this->metadata[$key] = $value;
        return $value;
    }

    /**
     * Remove a specific metadata key.
     *
     * @param string $key {@see \OpenStack\Compute\v2\Api::deleteServerMetadataKey}
     */
    public function deleteMetadataItem(string $key)

    {
        if (isset($this->metadata[$key])) {
            unset($this->metadata[$key]);
        }

        $this->execute($this->api->deleteServerMetadataKey(), ['id' => $this->id, 'key' => $key]);
    }


    /**
     * Add security group to a server (addSecurityGroup action)
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::postSecurityGroup}
     *
     * @return SecurityGroup
     */
    public function addSecurityGroup(array $options) : SecurityGroup
    {
        $options['id'] = $this->id;

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

        return $this->model(SecurityGroup::class)->populateFromResponse($response);
    }

    /**
     * Add security group to a server (addSecurityGroup action)
     *
     * @param array $options {@see \OpenStack\Compute\v2\Api::deleteSecurityGroup}
     */
    public function removeSecurityGroup(array $options)
    {
        $options['id'] = $this->id;
        $this->execute($this->api->deleteSecurityGroup(), $options);
    }

    public function parseMetadata(ResponseInterface $response): array
    {
        return Utils::jsonDecode($response)['metadata'];
    }

    /**
     * Returns Generator for SecurityGroups
     *
     * @return \Generator
     */
    public function listSecurityGroups(): \Generator
    {
        return $this->model(SecurityGroup::class)->enumerate($this->api->getSecurityGroups(), ['id' => $this->id]);
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.
    }
}
    }


    /**
     * Returns Generator for VolumeAttachment
     *
     * @return \Generator
     */
    public function listVolumeAttachments(): \Generator
    {
        return $this->model(VolumeAttachment::class)->enumerate($this->api->getVolumeAttachments(), ['id' => $this->id]);
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.
    }
}
    }

    /**
     * Attach a volume and returns volume that was attached
     *
     * @param $volumeId
     *
     * @return VolumeAttachment
     */
    public function attachVolume(string $volumeId): VolumeAttachment
    {
        $response =  $this->execute($this->api->postVolumeAttachments(), ['id' => $this->id, 'volumeId' => $volumeId]);

        return $this->model(VolumeAttachment::class)->populateFromResponse($response);
    }

    /**
     * Detach a volume
     *
     * @param $attachmentId
     *
     * @return void
     */
    public function detachVolume(string $attachmentId)
    {
        $this->execute($this->api->deleteVolumeAttachments(), ['id' => $this->id, 'attachmentId' => $attachmentId]);
    }
}


GitHub Access Token became invalid

Pull Request — master (#169)

Server B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

33 Methods

How to fix Duplicated Code

Duplicated Code

Available Fixes

Available Fixes

Available Fixes

php-opencloud / openstack

GitHub Access Token became invalid

Pull Request — master (#169)

Server B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

33 Methods

How to fix Duplicated Code

Duplicated Code

Available Fixes

Available Fixes

Available Fixes

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