feat(php-client): 实现 PHP 客户端 SDK 及示例

2026-07-27 21:17:44 +08:00
parent 924c87e250
commit c288122373
11 changed files with 572 additions and 11 deletions
@@ -0,0 +1,82 @@
+<?php
+
+require_once __DIR__ . '/../kenaito-conf-php-client/autoload.php';
+
+use Kenaito\Conf\Config;
+use Kenaito\Conf\Client;
+
+function getEnvVar(string $key, string $default): string
+{
+    $value = getenv($key);
+    return ($value !== false && $value !== '') ? $value : $default;
+}
+
+// 配置值（可被远程配置覆盖）
+$configValues = [
+    'database.host' => getEnvVar('DATABASE_HOST', '192.168.1.1'),
+    'database.port' => getEnvVar('DATABASE_PORT', '8888'),
+    'database.name' => getEnvVar('DATABASE_NAME', 'xxxx'),
+    'database.user' => getEnvVar('DATABASE_USER', 'xxxx'),
+    'database.password' => getEnvVar('DATABASE_PASSWORD', 'xxxxxxxx'),
+];
+
+$config = new Config([
+    'baseUrl' => getEnvVar('KENAITO_BASE_URL', 'http://localhost:8080'),
+    'appName' => getEnvVar('KENAITO_APP_NAME', 'kenaito-springboot-demo'),
+    'env' => getEnvVar('KENAITO_ENV', 'daily'),
+    'version' => getEnvVar('KENAITO_VERSION', 'latest'),
+    'token' => getEnvVar('KENAITO_TOKEN', ''),
+    'syncInterval' => (int)getEnvVar('KENAITO_SYNC_INTERVAL', '10'),
+    'cacheDir' => getEnvVar('KENAITO_CACHE_DIR', '.'),
+]);
+
+$client = new Client($config);
+
+// 监听配置变更
+$client->onChange(function(array $changed) use (&$configValues) {
+    echo "Config changed:\n";
+    foreach ($changed as $key => $value) {
+        echo "  $key = $value\n";
+        if (isset($configValues[$key])) {
+            $configValues[$key] = $value;
+            echo "  [updated] $key = $value\n";
+        }
+    }
+});
+
+// 启动客户端
+try {
+    $client->start();
+    $remote = $client->getAll();
+    foreach ($configValues as $key => $value) {
+        if (isset($remote[$key])) {
+            $configValues[$key] = $remote[$key];
+        }
+    }
+    echo "loaded " . count($remote) . " configs from remote\n\n";
+} catch (\Throwable $e) {
+    echo "Failed to init config client, using local defaults: " . $e->getMessage() . "\n\n";
+}
+
+// 显示当前配置
+echo "Current configs:\n";
+ksort($configValues);
+foreach ($configValues as $key => $value) {
+    echo "  $key = $value\n";
+}
+
+echo "\nListening for config changes... (press Ctrl+C to stop)\n";
+
+// 信号处理
+pcntl_signal(SIGINT, function() use ($client) {
+    echo "\nShutting down...\n";
+    $client->stop();
+    exit(0);
+});
+
+// 同步循环
+while (!$client->stop) {
+    pcntl_signal_dispatch();
+    $client->syncOnce();
+    sleep($config->syncInterval);
+}