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efrain |
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<?php
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namespace Aws\Arn\S3;
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use Aws\Arn\AccessPointArn as BaseAccessPointArn;
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use Aws\Arn\AccessPointArnInterface;
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use Aws\Arn\Arn;
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use Aws\Arn\Exception\InvalidArnException;
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/**
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* This class represents an S3 Outposts access point ARN, which is in the
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* following format:
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*
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* arn:{partition}:s3-outposts:{region}:{accountId}:outpost:{outpostId}:accesspoint:{accesspointName}
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*
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* ':' and '/' can be used interchangeably as delimiters for components after
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* the account ID.
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*
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* @internal
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*/
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class OutpostsAccessPointArn extends BaseAccessPointArn implements
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AccessPointArnInterface,
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OutpostsArnInterface
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{
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public static function parse($string)
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{
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$data = parent::parse($string);
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return self::parseOutpostData($data);
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}
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public function getOutpostId()
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{
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return $this->data['outpost_id'];
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}
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public function getAccesspointName()
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{
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return $this->data['accesspoint_name'];
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}
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private static function parseOutpostData(array $data)
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{
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$resourceData = preg_split("/[\/:]/", $data['resource_id']);
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$data['outpost_id'] = isset($resourceData[0])
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? $resourceData[0]
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: null;
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$data['accesspoint_type'] = isset($resourceData[1])
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? $resourceData[1]
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: null;
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$data['accesspoint_name'] = isset($resourceData[2])
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? $resourceData[2]
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: null;
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if (isset($resourceData[3])) {
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$data['resource_extra'] = implode(':', array_slice($resourceData, 3));
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}
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return $data;
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}
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/**
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* Validation specific to OutpostsAccessPointArn. Note this uses the base Arn
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* class validation instead of the direct parent due to it having slightly
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* differing requirements from its parent.
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*
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* @param array $data
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*/
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public static function validate(array $data)
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{
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Arn::validate($data);
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if (($data['service'] !== 's3-outposts')) {
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throw new InvalidArnException("The 3rd component of an S3 Outposts"
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. " access point ARN represents the service and must be"
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. " 's3-outposts'.");
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}
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self::validateRegion($data, 'S3 Outposts access point ARN');
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self::validateAccountId($data, 'S3 Outposts access point ARN');
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if (($data['resource_type'] !== 'outpost')) {
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throw new InvalidArnException("The 6th component of an S3 Outposts"
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. " access point ARN represents the resource type and must be"
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. " 'outpost'.");
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}
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if (!self::isValidHostLabel($data['outpost_id'])) {
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throw new InvalidArnException("The 7th component of an S3 Outposts"
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. " access point ARN is required, represents the outpost ID, and"
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. " must be a valid host label.");
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}
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if ($data['accesspoint_type'] !== 'accesspoint') {
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throw new InvalidArnException("The 8th component of an S3 Outposts"
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. " access point ARN must be 'accesspoint'");
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}
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if (!self::isValidHostLabel($data['accesspoint_name'])) {
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throw new InvalidArnException("The 9th component of an S3 Outposts"
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. " access point ARN is required, represents the accesspoint name,"
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. " and must be a valid host label.");
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}
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if (!empty($data['resource_extra'])) {
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throw new InvalidArnException("An S3 Outposts access point ARN"
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. " should only have 9 components, delimited by the characters"
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. " ':' and '/'. '{$data['resource_extra']}' was found after the"
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. " 9th component.");
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}
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}
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}
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