hhxsv5 /
laravel-s
| Total Complexity | 56 |
| Total Lines | 205 |
| Duplicated Lines | 0 % |
| Changes | 5 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Client often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Client, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 11 | class Client |
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| 12 | { |
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| 13 | use SimpleHttpTrait; |
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introduced
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| 14 | |||
| 15 | protected $server; |
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| 16 | protected $appId; |
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| 17 | protected $cluster = 'default'; |
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| 18 | protected $namespaces = ['application']; |
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| 19 | protected $clientIp; |
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| 20 | protected $pullTimeout = 5; |
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| 21 | protected $backupOldEnv = false; |
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| 22 | |||
| 23 | protected $releaseKeys = []; |
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| 24 | protected $notifications = []; |
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| 25 | |||
| 26 | protected $watching = true; |
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| 27 | |||
| 28 | public function __construct(array $settings) |
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| 48 | } |
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| 49 | } |
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| 50 | |||
| 51 | public static function putCommandOptionsToEnv(array $options) |
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| 52 | { |
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| 53 | $envs = [ |
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| 54 | 'ENABLE_APOLLO' => !empty($options['enable-apollo']), |
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| 55 | 'APOLLO_SERVER' => $options['apollo-server'], |
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| 56 | 'APOLLO_APP_ID' => $options['apollo-app-id'], |
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| 57 | 'APOLLO_CLUSTER' => $options['apollo-cluster'], |
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| 58 | 'APOLLO_NAMESPACES' => implode(',', $options['apollo-namespaces']), |
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| 59 | 'APOLLO_CLIENT_IP' => $options['apollo-client-ip'], |
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| 60 | 'APOLLO_PULL_TIMEOUT' => $options['apollo-pull-timeout'], |
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| 61 | 'APOLLO_BACKUP_OLD_ENV' => $options['apollo-backup-old-env'], |
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| 62 | ]; |
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| 63 | foreach ($envs as $key => $value) { |
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| 64 | putenv("{$key}={$value}"); |
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| 65 | } |
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| 66 | } |
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| 67 | |||
| 68 | public static function createFromEnv() |
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| 69 | { |
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| 70 | if (!getenv('APOLLO_SERVER') || !getenv('APOLLO_APP_ID')) { |
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| 71 | throw new \InvalidArgumentException('Missing environment variable APOLLO_SERVER or APOLLO_APP_ID'); |
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| 72 | } |
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| 73 | $settings = [ |
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| 74 | 'server' => getenv('APOLLO_SERVER'), |
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| 75 | 'app_id' => getenv('APOLLO_APP_ID'), |
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| 76 | 'cluster' => ($cluster = (string)getenv('APOLLO_CLUSTER')) !== '' ? $cluster : null, |
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| 77 | 'namespaces' => ($namespaces = (string)getenv('APOLLO_NAMESPACES')) !== '' ? explode(',', $namespaces) : null, |
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| 78 | 'client_ip' => ($clientIp = (string)getenv('APOLLO_CLIENT_IP')) !== '' ? $clientIp : null, |
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| 79 | 'pull_timeout' => ($pullTimeout = (int)getenv('APOLLO_PULL_TIMEOUT')) > 0 ? $pullTimeout : null, |
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| 80 | 'backup_old_env' => ($backupOldEnv = (bool)getenv('APOLLO_BACKUP_OLD_ENV')) ? $backupOldEnv : null, |
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| 81 | ]; |
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| 82 | return new static($settings); |
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| 83 | } |
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| 84 | |||
| 85 | public static function createFromCommandOptions(array $options) |
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| 86 | { |
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| 87 | if (!isset($options['apollo-server'], $options['apollo-app-id'])) { |
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| 88 | throw new \InvalidArgumentException('Missing command option apollo-server or apollo-app-id'); |
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| 89 | } |
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| 90 | $settings = [ |
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| 91 | 'server' => $options['apollo-server'], |
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| 92 | 'app_id' => $options['apollo-app-id'], |
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| 93 | 'cluster' => isset($options['apollo-cluster']) && $options['apollo-cluster'] !== '' ? $options['apollo-cluster'] : null, |
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| 94 | 'namespaces' => isset($options['apollo-namespaces']) && $options['apollo-namespaces'] !== '' ? $options['apollo-namespaces'] : null, |
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| 95 | 'client_ip' => isset($options['apollo-client-ip']) && $options['apollo-client-ip'] !== '' ? $options['apollo-client-ip'] : null, |
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| 96 | 'pull_timeout' => isset($options['apollo-pull-timeout']) ? (int)$options['apollo-pull-timeout'] : null, |
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| 97 | 'backup_old_env' => isset($options['apollo-backup-old-env']) ? (bool)$options['apollo-backup-old-env'] : null, |
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| 98 | ]; |
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| 99 | return new static($settings); |
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| 100 | } |
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| 101 | |||
| 102 | public static function attachCommandOptions(Command $command) |
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| 112 | } |
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| 113 | |||
| 114 | public function pullBatch(array $namespaces, $withReleaseKey = false, array $options = []) |
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| 115 | { |
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| 116 | $configs = []; |
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| 117 | $uri = sprintf('%s/configs/%s/%s/', $this->server, $this->appId, $this->cluster); |
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| 118 | foreach ($namespaces as $namespace) { |
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| 119 | $url = $uri . $namespace . '?' . http_build_query([ |
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| 120 | 'releaseKey' => $withReleaseKey && isset($this->releaseKeys[$namespace]) ? $this->releaseKeys[$namespace] : null, |
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| 121 | 'ip' => $this->clientIp, |
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| 122 | ]); |
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| 123 | $timeout = isset($options['timeout']) ? $options['timeout'] : $this->pullTimeout; |
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| 124 | $response = $this->httpGet($url, compact('timeout')); |
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| 125 | if ($response['statusCode'] === 200) { |
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| 126 | $json = json_decode($response['body'], true); |
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| 127 | if (is_array($json)) { |
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| 128 | $configs[$namespace] = $json; |
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| 129 | $this->releaseKeys[$namespace] = $configs[$namespace]['releaseKey']; |
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| 130 | } |
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| 131 | } elseif ($response['statusCode'] === 304) { |
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| 132 | // ignore 304 |
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| 133 | } |
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| 134 | |||
| 135 | } |
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| 136 | return $configs; |
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| 137 | } |
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| 138 | |||
| 139 | public function pullAll($withReleaseKey = false, array $options = []) |
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| 140 | { |
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| 141 | return $this->pullBatch($this->namespaces, $withReleaseKey, $options); |
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| 142 | } |
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| 143 | |||
| 144 | public function pullAllAndSave($filepath, array $options = []) |
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| 145 | { |
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| 146 | $all = $this->pullAll(false, $options); |
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| 147 | if (count($all) !== count($this->namespaces)) { |
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| 148 | $lackNamespaces = array_diff($this->namespaces, array_keys($all)); |
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| 149 | throw new \RuntimeException('Missing Apollo configurations for namespaces ' . implode(',', $lackNamespaces)); |
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| 150 | } |
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| 151 | $configs = []; |
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| 152 | foreach ($all as $namespace => $config) { |
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| 153 | $configs[] = '# Namespace: ' . $config['namespaceName']; |
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| 154 | ksort($config['configurations']); |
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| 155 | foreach ($config['configurations'] as $key => $value) { |
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| 156 | $configs[] = sprintf('%s=%s', $key, $value); |
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| 157 | } |
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| 158 | } |
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| 159 | if (empty($configs)) { |
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| 160 | throw new \RuntimeException('Empty Apollo configuration list'); |
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| 161 | } |
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| 162 | if ($this->backupOldEnv && file_exists($filepath)) { |
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| 163 | rename($filepath, $filepath . '.' . date('YmdHis')); |
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| 164 | } |
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| 165 | $fileContent = implode(PHP_EOL, $configs); |
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| 166 | if (Context::inCoroutine()) { |
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| 167 | Coroutine::writeFile($filepath, $fileContent); |
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| 168 | } else { |
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| 169 | file_put_contents($filepath, $fileContent); |
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| 170 | } |
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| 171 | return $configs; |
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| 172 | } |
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| 173 | |||
| 174 | public function startWatchNotification(callable $callback, array $options = []) |
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| 208 | // ignore 304 |
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| 209 | } |
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| 210 | } |
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| 211 | } |
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| 212 | |||
| 213 | public function stopWatchNotification() |
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| 216 | } |
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| 217 | } |
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| 218 |
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