|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace SimpleSAML\Module\casserver\Cas\Ticket; |
|
6
|
|
|
|
|
7
|
|
|
use Exception; |
|
8
|
|
|
use InvalidArgumentException; |
|
9
|
|
|
use SimpleSAML\Assert\Assert; |
|
10
|
|
|
use SimpleSAML\Configuration; |
|
11
|
|
|
use SimpleSAML\Logger; |
|
12
|
|
|
use SimpleSAML\Module; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Ticket store that delegates to other ticket stores. |
|
16
|
|
|
* Allows you to use multiple source for redundancy or allows a transition from one source to another. |
|
17
|
|
|
*/ |
|
18
|
|
|
class DelegatingTicketStore extends TicketStore |
|
19
|
|
|
{ |
|
20
|
|
|
/** |
|
21
|
|
|
* @var string Delegate to 'all', 'first', or a named entry. |
|
22
|
|
|
*/ |
|
23
|
|
|
private string $delegateTo = 'all'; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* @var \SimpleSAML\Module\casserver\Cas\Ticket\TicketStore[] |
|
27
|
|
|
*/ |
|
28
|
|
|
private array $ticketStores = []; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @var \SimpleSAML\Module\casserver\Cas\Ticket\TicketStore |
|
32
|
|
|
*/ |
|
33
|
|
|
private TicketStore $primaryDelegate; |
|
34
|
|
|
|
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* @param \SimpleSAML\Configuration $casConfig The cas configuration. |
|
38
|
|
|
*/ |
|
39
|
|
|
public function __construct(Configuration $casConfig) |
|
40
|
|
|
{ |
|
41
|
|
|
$config = $casConfig->getConfigItem('ticketstore'); |
|
42
|
|
|
$this->delegateTo = $config->getOptionalString('delegateTo', 'all'); |
|
43
|
|
|
foreach ($config->getArray('ticketStores') as $name => $storeArray) { |
|
44
|
|
|
// TicketStore expects the store config to be in a specific item |
|
45
|
|
|
$storeConfig = Configuration::loadFromArray(['ticketstore' => $storeArray]); |
|
46
|
|
|
$class = $storeConfig->getConfigItem('ticketstore')->getString('class'); |
|
47
|
|
|
$ticketStoreClass = Module::resolveClass($class, 'Cas\Ticket'); |
|
48
|
|
|
try { |
|
49
|
|
|
/** |
|
50
|
|
|
* @var \SimpleSAML\Module\casserver\Cas\Ticket\TicketStore $ticketStore |
|
51
|
|
|
*/ |
|
52
|
|
|
$ticketStore = new $ticketStoreClass($storeConfig); |
|
53
|
|
|
$this->ticketStores[$name] = $ticketStore; |
|
54
|
|
|
} catch (Exception $e) { |
|
55
|
|
|
Logger::error("Unable to create ticket store '$name'. Error " . $e->getMessage()); |
|
56
|
|
|
} |
|
57
|
|
|
} |
|
58
|
|
|
Assert::notEmpty($this->ticketStores, "'ticketStores' must be defined."); |
|
59
|
|
|
$this->ticketStores = $this->ticketStores; |
|
60
|
|
|
|
|
61
|
|
|
if ($this->delegateTo === 'first') { |
|
62
|
|
|
$this->primaryDelegate = reset($this->ticketStores); |
|
63
|
|
|
} elseif ($this->delegateTo !== 'all') { |
|
64
|
|
|
if (array_key_exists($this->delegateTo, $this->ticketStores)) { |
|
65
|
|
|
$this->primaryDelegate = $this->ticketStores[$this->delegateTo]; |
|
66
|
|
|
} else { |
|
67
|
|
|
throw new InvalidArgumentException("No ticket store called '" . $this->delegateTo . "'"); |
|
68
|
|
|
} |
|
69
|
|
|
} |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* Get the ticket, searching one or all of the delegates |
|
74
|
|
|
* @param string $ticketId The ticket to find |
|
75
|
|
|
* @return array|null The ticket or null if none found |
|
76
|
|
|
* @throws \Exception from any delegate stores ONLY if no delegates worked |
|
77
|
|
|
*/ |
|
78
|
|
|
public function getTicket(string $ticketId): ?array |
|
79
|
|
|
{ |
|
80
|
|
|
if ($this->delegateTo === 'all') { |
|
81
|
|
|
$ticket = null; |
|
82
|
|
|
$rethrowException = null; |
|
83
|
|
|
foreach ($this->ticketStores as $name => $store) { |
|
84
|
|
|
try { |
|
85
|
|
|
$ticket = $store->getTicket($ticketId); |
|
86
|
|
|
$rethrowException = false; // no need to rethrow, at least one store worked |
|
87
|
|
|
} catch (Exception $e) { |
|
88
|
|
|
if ($rethrowException === null) { |
|
89
|
|
|
$rethrowException = $e; |
|
90
|
|
|
} |
|
91
|
|
|
Logger::error("Unable to read tickets from '$name'. Trying next store. Error " . $e->getMessage()); |
|
92
|
|
|
} |
|
93
|
|
|
if ($ticket) { |
|
94
|
|
|
return $ticket; |
|
95
|
|
|
} |
|
96
|
|
|
} |
|
97
|
|
|
if ($rethrowException) { |
|
98
|
|
|
throw $rethrowException; |
|
99
|
|
|
} |
|
100
|
|
|
return $ticket; |
|
101
|
|
|
} else { |
|
102
|
|
|
return $this->primaryDelegate->getTicket($ticketId); |
|
103
|
|
|
} |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
/** |
|
107
|
|
|
* @param array $ticket Ticket to add |
|
108
|
|
|
* @throws \Exception from any delegate stores ONLY if no delegates worked |
|
109
|
|
|
*/ |
|
110
|
|
|
public function addTicket(array $ticket): void |
|
111
|
|
|
{ |
|
112
|
|
|
if ($this->delegateTo === 'all') { |
|
113
|
|
|
$rethrowException = null; |
|
114
|
|
|
foreach ($this->ticketStores as $name => $store) { |
|
115
|
|
|
try { |
|
116
|
|
|
$store->addTicket($ticket); |
|
117
|
|
|
$rethrowException = false; // no need to rethrow, at least one store worked |
|
118
|
|
|
} catch (Exception $e) { |
|
119
|
|
|
if ($rethrowException === null) { |
|
120
|
|
|
$rethrowException = $e; |
|
121
|
|
|
} |
|
122
|
|
|
Logger::error("Unable to add ticket to '$name'. Continue to next store. Error" . $e->getMessage()); |
|
123
|
|
|
} |
|
124
|
|
|
} |
|
125
|
|
|
if ($rethrowException) { |
|
126
|
|
|
throw $rethrowException; |
|
127
|
|
|
} |
|
128
|
|
|
} else { |
|
129
|
|
|
$this->primaryDelegate->addTicket($ticket); |
|
130
|
|
|
} |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
|
|
134
|
|
|
/** |
|
135
|
|
|
* @param string $ticketId Ticket to delete |
|
136
|
|
|
*/ |
|
137
|
|
|
public function deleteTicket(string $ticketId): void |
|
138
|
|
|
{ |
|
139
|
|
|
if ($this->delegateTo === 'all') { |
|
140
|
|
|
foreach ($this->ticketStores as $name => $store) { |
|
141
|
|
|
try { |
|
142
|
|
|
$store->deleteTicket($ticketId); |
|
143
|
|
|
} catch (Exception $e) { |
|
144
|
|
|
Logger::error("Unable to delete ticket from '$name'. Trying next store. Error" . $e->getMessage()); |
|
145
|
|
|
} |
|
146
|
|
|
} |
|
147
|
|
|
} else { |
|
148
|
|
|
$this->primaryDelegate->deleteTicket($ticketId); |
|
149
|
|
|
} |
|
150
|
|
|
} |
|
151
|
|
|
} |
|
152
|
|
|
|
simplesamlphp /
simplesamlphp-module-casserver
