getHealthStatus.ts•2.4 kB
import { Tool } from '@modelcontextprotocol/sdk/types.js';
import { Logger } from '../utils/logger.js';
import { HealthChecker } from '../components/HealthChecker.js';
export const getHealthStatusSchema: Tool = {
name: 'get_health_status',
description: 'MCPサーバーのヘルス状態を取得',
inputSchema: {
type: 'object',
properties: {
detailed: {
type: 'boolean',
description: '詳細なヘルスレポートを取得するかどうか（デフォルト: false）',
default: false
}
},
additionalProperties: false
}
};
export async function getHealthStatus(args: { detailed?: boolean } = {}): Promise<string> {
const logger = Logger.getInstance();
const healthChecker = HealthChecker.getInstance();
try {
logger.info('Getting health status', { detailed: args.detailed });
if (args.detailed) {
// 詳細なヘルスレポートを取得
const report = await healthChecker.generateHealthReport();
logger.info('Generated detailed health report');
return JSON.stringify({
success: true,
message: 'MCPサーバーの詳細ヘルス状態を取得しました',
report: JSON.parse(report)
});
} else {
// 基本的なヘルス状態を取得
const status = await healthChecker.performHealthCheck();
logger.info('Health status retrieved', {
isHealthy: status.isHealthy,
devServerStatus: status.devServerStatus
});
return JSON.stringify({
success: true,
message: `MCPサーバーは${status.isHealthy ? '正常' : '異常'}状態です`,
health: {
isHealthy: status.isHealthy,
uptime: Math.floor(status.uptime / 1000),
devServerStatus: status.devServerStatus,
memoryUsage: {
heapUsed: Math.floor(status.memoryUsage.heapUsed / 1024 / 1024),
rss: Math.floor(status.memoryUsage.rss / 1024 / 1024)
},
checks: status.checks,
lastError: status.lastError,
timestamp: status.timestamp
}
});
}
} catch (error) {
logger.error('Failed to get health status', { error });
return JSON.stringify({
success: false,
message: `ヘルス状態の取得に失敗しました: ${error}`,
error: String(error)
});
}
}