50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
<?php
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namespace AlibabaCloud\Credentials\Providers;
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use AlibabaCloud\Credentials\Request\AssumeRole;
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use AlibabaCloud\Credentials\StsCredential;
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use Exception;
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use GuzzleHttp\Exception\GuzzleException;
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use RuntimeException;
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class RamRoleArnProvider extends Provider
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{
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/**
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* Get credential.
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*
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* @return StsCredential
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* @throws Exception
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* @throws GuzzleException
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*/
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public function get()
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{
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$credential = $this->getCredentialsInCache();
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if (null === $credential) {
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$result = (new AssumeRole($this->credential))->request();
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if ($result->getStatusCode() !== 200) {
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throw new RuntimeException(isset($result['Message']) ? $result['Message'] : (string)$result->getBody());
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}
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if (!isset($result['Credentials']['AccessKeyId'],
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$result['Credentials']['AccessKeySecret'],
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$result['Credentials']['SecurityToken'])) {
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throw new RuntimeException($this->error);
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}
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$credential = $result['Credentials'];
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$this->cache($credential);
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}
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return new StsCredential(
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$credential['AccessKeyId'],
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$credential['AccessKeySecret'],
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strtotime($credential['Expiration']),
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$credential['SecurityToken']
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);
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}
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}
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