|
1
|
|
|
<?php |
|
2
|
|
|
namespace Elastica\Transport; |
|
3
|
|
|
|
|
4
|
|
|
use Aws\Credentials\CredentialProvider; |
|
5
|
|
|
use Aws\Credentials\Credentials; |
|
6
|
|
|
use Aws\Signature\SignatureV4; |
|
7
|
|
|
use Elastica\Connection; |
|
8
|
|
|
use GuzzleHttp; |
|
9
|
|
|
use GuzzleHttp\Client; |
|
10
|
|
|
use GuzzleHttp\HandlerStack; |
|
11
|
|
|
use GuzzleHttp\Middleware; |
|
12
|
|
|
use Psr\Http\Message\RequestInterface; |
|
13
|
|
|
|
|
14
|
|
|
class AwsAuthV4 extends Guzzle |
|
15
|
|
|
{ |
|
16
|
|
|
protected function _getGuzzleClient($baseUrl, $persistent = true) |
|
17
|
|
|
{ |
|
18
|
|
|
if (!$persistent || !self::$_guzzleClientConnection) { |
|
19
|
|
|
$stack = HandlerStack::create(GuzzleHttp\choose_handler()); |
|
20
|
|
|
$stack->push($this->getSigningMiddleware(), 'sign'); |
|
21
|
|
|
|
|
22
|
|
|
self::$_guzzleClientConnection = new Client([ |
|
23
|
|
|
'base_uri' => $baseUrl, |
|
24
|
|
|
'handler' => $stack, |
|
25
|
|
|
]); |
|
26
|
|
|
} |
|
27
|
|
|
|
|
28
|
|
|
return self::$_guzzleClientConnection; |
|
29
|
|
|
} |
|
30
|
|
|
|
|
31
|
|
|
protected function _getBaseUrl(Connection $connection) |
|
32
|
|
|
{ |
|
33
|
|
|
$this->initializePortAndScheme(); |
|
34
|
|
|
|
|
35
|
|
|
return parent::_getBaseUrl($connection); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
private function getSigningMiddleware() |
|
39
|
|
|
{ |
|
40
|
|
|
$region = $this->getConnection()->hasParam('aws_region') |
|
41
|
|
|
? $this->getConnection()->getParam('aws_region') |
|
42
|
|
|
: getenv('AWS_REGION'); |
|
43
|
|
|
$signer = new SignatureV4('es', $region); |
|
44
|
|
|
$credProvider = $this->getCredentialProvider(); |
|
45
|
|
|
|
|
46
|
|
|
return Middleware::mapRequest(function (RequestInterface $req) use ( |
|
47
|
|
|
$signer, |
|
48
|
|
|
$credProvider |
|
49
|
|
|
) { |
|
50
|
|
|
return $signer->signRequest($req, $credProvider()->wait()); |
|
51
|
|
|
}); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
private function getCredentialProvider() |
|
55
|
|
|
{ |
|
56
|
|
|
$connection = $this->getConnection(); |
|
57
|
|
|
if ($connection->hasParam('aws_secret_access_key')) { |
|
58
|
|
|
return CredentialProvider::fromCredentials(new Credentials( |
|
59
|
|
|
$connection->getParam('aws_access_key_id'), |
|
60
|
|
|
$connection->getParam('aws_secret_access_key'), |
|
61
|
|
|
$connection->hasParam('aws_session_token') |
|
62
|
|
|
? $connection->getParam('aws_session_token') |
|
63
|
|
|
: null |
|
64
|
|
|
)); |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
return CredentialProvider::defaultProvider(); |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
private function initializePortAndScheme() |
|
71
|
|
|
{ |
|
72
|
|
|
$connection = $this->getConnection(); |
|
73
|
|
|
if (true === $this->getConfig($connection, 'ssl')) { |
|
74
|
|
|
$this->_scheme = 'https'; |
|
75
|
|
|
$connection->setPort(443); |
|
76
|
|
|
} else { |
|
77
|
|
|
$this->_scheme = 'http'; |
|
78
|
|
|
$connection->setPort(80); |
|
79
|
|
|
} |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
private function getConfig(Connection $conn, $key, $default = null) |
|
83
|
|
|
{ |
|
84
|
|
|
return $conn->hasConfig($key) |
|
85
|
|
|
? $conn->getConfig($key) |
|
86
|
|
|
: $default; |
|
87
|
|
|
} |
|
88
|
|
|
} |
|
89
|
|
|
|
ruflin /
Elastica
