1
|
|
|
<?php |
2
|
|
|
|
|
|
|
|
3
|
|
|
namespace Hhxsv5\LaravelS\Components\Apollo; |
4
|
|
|
|
5
|
|
|
use Hhxsv5\LaravelS\Components\HttpClient\SimpleHttpTrait; |
6
|
|
|
use Hhxsv5\LaravelS\Swoole\Coroutine\Context; |
7
|
|
|
use Swoole\Coroutine; |
8
|
|
|
use Symfony\Component\Console\Command\Command; |
9
|
|
|
use Symfony\Component\Console\Input\InputOption; |
10
|
|
|
|
11
|
|
|
class Client |
|
|
|
|
12
|
|
|
{ |
13
|
|
|
use SimpleHttpTrait; |
|
|
|
|
14
|
|
|
|
15
|
|
|
protected $server; |
16
|
|
|
protected $appId; |
17
|
|
|
protected $cluster = 'default'; |
18
|
|
|
protected $namespaces = ['application']; |
19
|
|
|
protected $clientIp; |
20
|
|
|
protected $pullTimeout = 5; |
21
|
|
|
protected $backupOldEnv = false; |
22
|
|
|
|
23
|
|
|
protected $releaseKeys = []; |
24
|
|
|
protected $notifications = []; |
25
|
|
|
|
26
|
|
|
protected $watching = true; |
27
|
|
|
|
28
|
|
|
public function __construct(array $settings) |
|
|
|
|
29
|
|
|
{ |
30
|
|
|
$this->server = $settings['server']; |
31
|
|
|
$this->appId = $settings['app_id']; |
32
|
|
|
if (isset($settings['cluster'])) { |
33
|
|
|
$this->cluster = $settings['cluster']; |
34
|
|
|
} |
35
|
|
|
if (isset($settings['namespaces'])) { |
36
|
|
|
$this->namespaces = $settings['namespaces']; |
37
|
|
|
} |
38
|
|
|
if (isset($settings['client_ip'])) { |
39
|
|
|
$this->clientIp = $settings['client_ip']; |
40
|
|
|
} else { |
41
|
|
|
$this->clientIp = current(swoole_get_local_ip()) ?: gethostname(); |
42
|
|
|
} |
43
|
|
|
if (isset($settings['pull_timeout'])) { |
44
|
|
|
$this->pullTimeout = (int)$settings['pull_timeout']; |
45
|
|
|
} |
46
|
|
|
if (isset($settings['backup_old_env'])) { |
47
|
|
|
$this->backupOldEnv = (bool)$settings['backup_old_env']; |
48
|
|
|
} |
49
|
|
|
} |
50
|
|
|
|
51
|
|
|
public static function putCommandOptionsToEnv(array $options) |
|
|
|
|
52
|
|
|
{ |
53
|
|
|
$envs = [ |
54
|
|
|
'ENABLE_APOLLO' => !empty($options['enable-apollo']), |
55
|
|
|
'APOLLO_SERVER' => $options['apollo-server'], |
56
|
|
|
'APOLLO_APP_ID' => $options['apollo-app-id'], |
57
|
|
|
'APOLLO_CLUSTER' => $options['apollo-cluster'], |
58
|
|
|
'APOLLO_NAMESPACES' => implode(',', $options['apollo-namespaces']), |
59
|
|
|
'APOLLO_CLIENT_IP' => $options['apollo-client-ip'], |
60
|
|
|
'APOLLO_PULL_TIMEOUT' => $options['apollo-pull-timeout'], |
61
|
|
|
'APOLLO_BACKUP_OLD_ENV' => $options['apollo-backup-old-env'], |
62
|
|
|
]; |
63
|
|
|
foreach ($envs as $key => $value) { |
64
|
|
|
putenv("{$key}={$value}"); |
65
|
|
|
} |
66
|
|
|
} |
67
|
|
|
|
68
|
|
|
public static function createFromEnv() |
|
|
|
|
69
|
|
|
{ |
70
|
|
|
if (!getenv('APOLLO_SERVER') || !getenv('APOLLO_APP_ID')) { |
71
|
|
|
throw new \InvalidArgumentException('Missing environment variable APOLLO_SERVER or APOLLO_APP_ID'); |
72
|
|
|
} |
73
|
|
|
$settings = [ |
74
|
|
|
'server' => getenv('APOLLO_SERVER'), |
75
|
|
|
'app_id' => getenv('APOLLO_APP_ID'), |
76
|
|
|
'cluster' => ($cluster = (string)getenv('APOLLO_CLUSTER')) !== '' ? $cluster : null, |
77
|
|
|
'namespaces' => ($namespaces = (string)getenv('APOLLO_NAMESPACES')) !== '' ? explode(',', $namespaces) : null, |
78
|
|
|
'client_ip' => ($clientIp = (string)getenv('APOLLO_CLIENT_IP')) !== '' ? $clientIp : null, |
79
|
|
|
'pull_timeout' => ($pullTimeout = (int)getenv('APOLLO_PULL_TIMEOUT')) > 0 ? $pullTimeout : null, |
80
|
|
|
'backup_old_env' => ($backupOldEnv = (bool)getenv('APOLLO_BACKUP_OLD_ENV')) ? $backupOldEnv : null, |
81
|
|
|
]; |
82
|
|
|
return new static($settings); |
83
|
|
|
} |
84
|
|
|
|
85
|
|
|
public static function createFromCommandOptions(array $options) |
|
|
|
|
86
|
|
|
{ |
87
|
|
|
if (!isset($options['apollo-server'], $options['apollo-app-id'])) { |
88
|
|
|
throw new \InvalidArgumentException('Missing command option apollo-server or apollo-app-id'); |
89
|
|
|
} |
90
|
|
|
$settings = [ |
91
|
|
|
'server' => $options['apollo-server'], |
92
|
|
|
'app_id' => $options['apollo-app-id'], |
93
|
|
|
'cluster' => isset($options['apollo-cluster']) && $options['apollo-cluster'] !== '' ? $options['apollo-cluster'] : null, |
94
|
|
|
'namespaces' => !empty($options['apollo-namespaces']) ? $options['apollo-namespaces'] : null, |
95
|
|
|
'client_ip' => isset($options['apollo-client-ip']) && $options['apollo-client-ip'] !== '' ? $options['apollo-client-ip'] : null, |
96
|
|
|
'pull_timeout' => isset($options['apollo-pull-timeout']) ? (int)$options['apollo-pull-timeout'] : null, |
97
|
|
|
'backup_old_env' => isset($options['apollo-backup-old-env']) ? (bool)$options['apollo-backup-old-env'] : null, |
98
|
|
|
]; |
99
|
|
|
return new static($settings); |
100
|
|
|
} |
101
|
|
|
|
102
|
|
|
public static function attachCommandOptions(Command $command) |
|
|
|
|
103
|
|
|
{ |
104
|
|
|
$command->addOption('enable-apollo', null, InputOption::VALUE_NONE, 'Whether to enable Apollo component'); |
105
|
|
|
$command->addOption('apollo-server', null, InputOption::VALUE_OPTIONAL, 'Apollo server URL'); |
106
|
|
|
$command->addOption('apollo-app-id', null, InputOption::VALUE_OPTIONAL, 'Apollo APP ID'); |
107
|
|
|
$command->addOption('apollo-namespaces', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY, 'The namespace to which the APP belongs'); |
108
|
|
|
$command->addOption('apollo-cluster', null, InputOption::VALUE_OPTIONAL, 'The cluster to which the APP belongs'); |
109
|
|
|
$command->addOption('apollo-client-ip', null, InputOption::VALUE_OPTIONAL, 'IP of current instance'); |
110
|
|
|
$command->addOption('apollo-pull-timeout', null, InputOption::VALUE_OPTIONAL, 'Timeout time(seconds) when pulling configuration'); |
111
|
|
|
$command->addOption('apollo-backup-old-env', null, InputOption::VALUE_NONE, 'Whether to backup the old configuration file when updating the configuration .env file'); |
112
|
|
|
} |
113
|
|
|
|
114
|
|
|
public function pullBatch(array $namespaces, $withReleaseKey = false, array $options = []) |
|
|
|
|
115
|
|
|
{ |
116
|
|
|
$configs = []; |
117
|
|
|
$uri = sprintf('%s/configs/%s/%s/', $this->server, $this->appId, $this->cluster); |
118
|
|
|
foreach ($namespaces as $namespace) { |
119
|
|
|
$url = $uri . $namespace . '?' . http_build_query([ |
|
|
|
|
120
|
|
|
'releaseKey' => $withReleaseKey && isset($this->releaseKeys[$namespace]) ? $this->releaseKeys[$namespace] : null, |
121
|
|
|
'ip' => $this->clientIp, |
122
|
|
|
]); |
|
|
|
|
123
|
|
|
$timeout = isset($options['timeout']) ? $options['timeout'] : $this->pullTimeout; |
124
|
|
|
$response = $this->httpGet($url, compact('timeout')); |
125
|
|
|
if ($response['statusCode'] === 200) { |
126
|
|
|
$json = json_decode($response['body'], true); |
127
|
|
|
if (is_array($json)) { |
128
|
|
|
$configs[$namespace] = $json; |
129
|
|
|
$this->releaseKeys[$namespace] = $configs[$namespace]['releaseKey']; |
130
|
|
|
} |
131
|
|
|
} elseif ($response['statusCode'] === 304) { |
132
|
|
|
// ignore 304 |
133
|
|
|
} |
134
|
|
|
|
135
|
|
|
} |
136
|
|
|
return $configs; |
137
|
|
|
} |
138
|
|
|
|
139
|
|
|
public function pullAll($withReleaseKey = false, array $options = []) |
|
|
|
|
140
|
|
|
{ |
141
|
|
|
return $this->pullBatch($this->namespaces, $withReleaseKey, $options); |
142
|
|
|
} |
143
|
|
|
|
144
|
|
|
public function pullAllAndSave($filepath, array $options = []) |
|
|
|
|
145
|
|
|
{ |
146
|
|
|
$all = $this->pullAll(false, $options); |
147
|
|
|
if (count($all) !== count($this->namespaces)) { |
148
|
|
|
$lackNamespaces = array_diff($this->namespaces, array_keys($all)); |
149
|
|
|
throw new \RuntimeException('Missing Apollo configurations for namespaces ' . implode(',', $lackNamespaces)); |
150
|
|
|
} |
151
|
|
|
$configs = []; |
152
|
|
|
foreach ($all as $namespace => $config) { |
153
|
|
|
$configs[] = '# Namespace: ' . $config['namespaceName']; |
154
|
|
|
ksort($config['configurations']); |
155
|
|
|
foreach ($config['configurations'] as $key => $value) { |
156
|
|
|
$key = preg_replace('/[^a-zA-Z0-9_.]/', '_', $key); |
157
|
|
|
$configs[] = sprintf('%s=%s', $key, $value); |
158
|
|
|
} |
159
|
|
|
} |
160
|
|
|
if (empty($configs)) { |
161
|
|
|
throw new \RuntimeException('Empty Apollo configuration list'); |
162
|
|
|
} |
163
|
|
|
if ($this->backupOldEnv && file_exists($filepath)) { |
164
|
|
|
rename($filepath, $filepath . '.' . date('YmdHis')); |
165
|
|
|
} |
166
|
|
|
$fileContent = implode(PHP_EOL, $configs); |
167
|
|
|
if (Context::inCoroutine()) { |
168
|
|
|
Coroutine::writeFile($filepath, $fileContent); |
169
|
|
|
} else { |
170
|
|
|
file_put_contents($filepath, $fileContent); |
171
|
|
|
} |
172
|
|
|
return $configs; |
173
|
|
|
} |
174
|
|
|
|
175
|
|
|
public function startWatchNotification(callable $callback, array $options = []) |
|
|
|
|
176
|
|
|
{ |
177
|
|
|
if (!isset($options['timeout']) || $options['timeout'] < 60) { |
178
|
|
|
$options['timeout'] = 70; |
179
|
|
|
} |
180
|
|
|
$this->watching = true; |
181
|
|
|
$this->notifications = []; |
182
|
|
|
foreach ($this->namespaces as $namespace) { |
183
|
|
|
$this->notifications[$namespace] = ['namespaceName' => $namespace, 'notificationId' => -1]; |
184
|
|
|
} |
185
|
|
|
while ($this->watching) { |
186
|
|
|
$url = sprintf('%s/notifications/v2?%s', |
|
|
|
|
187
|
|
|
$this->server, |
188
|
|
|
http_build_query([ |
|
|
|
|
189
|
|
|
'appId' => $this->appId, |
190
|
|
|
'cluster' => $this->cluster, |
191
|
|
|
'notifications' => json_encode(array_values($this->notifications)), |
192
|
|
|
]) |
|
|
|
|
193
|
|
|
); |
194
|
|
|
$response = $this->httpGet($url, $options); |
195
|
|
|
|
196
|
|
|
if ($response['statusCode'] === 200) { |
197
|
|
|
$notifications = json_decode($response['body'], true); |
198
|
|
|
if (empty($notifications)) { |
199
|
|
|
continue; |
200
|
|
|
} |
201
|
|
|
if (!empty($this->notifications) && current($this->notifications)['notificationId'] !== -1) { // Ignore the first pull |
202
|
|
|
$callback($notifications); |
203
|
|
|
} |
204
|
|
|
array_walk($notifications, function (&$notification) { |
|
|
|
|
205
|
|
|
unset($notification['messages']); |
206
|
|
|
}); |
|
|
|
|
207
|
|
|
$this->notifications = array_merge($this->notifications, array_column($notifications, null, 'namespaceName')); |
208
|
|
|
} elseif ($response['statusCode'] === 304) { |
209
|
|
|
// ignore 304 |
210
|
|
|
} |
211
|
|
|
} |
212
|
|
|
} |
213
|
|
|
|
214
|
|
|
public function stopWatchNotification() |
|
|
|
|
215
|
|
|
{ |
216
|
|
|
$this->watching = false; |
217
|
|
|
} |
218
|
|
|
} |
219
|
|
|
|