get_region_list

Instructions

Implementation Reference

• src/server.ts:1929-1946 (handler)

  Handler for the 'get_region_list' tool within the CallToolRequestSchema. Validates credentials, calls fetchFromSakuraCloud('/region') to retrieve the list of regions, and returns the JSON-formatted data.

  } else if (request.params.name === 'get_region_list') {
    try {
      validateCredentials();
      
      const regionList = await fetchFromSakuraCloud(`/region`);
      
      return {
        content: [
          {
            type: 'text',
            text: JSON.stringify(regionList, null, 2)
          }
        ]
      };
    } catch (error) {
      console.error('Error calling tool:', error);
      throw error;
    }

• src/server.ts:1047-1054 (registration)

  Tool registration entry in ListToolsRequestSchema handler, defining name, description, and input schema for get_region_list.

    name: 'get_region_list',
    description: 'Get list of regions',
    inputSchema: {
      type: 'object',
      properties: {
      },
    }
  },

• src/server.ts:1049-1053 (schema)

  Input schema for get_region_list tool: an empty object schema (no required parameters).

  inputSchema: {
    type: 'object',
    properties: {
    },
  }

• src/server.ts:20-72 (helper)

  Helper function to make authenticated HTTPS requests to Sakura Cloud API endpoints. Used by get_region_list to fetch data from '/region' path.

  async function fetchFromSakuraCloud(path: string, isPublicAPI: boolean = false, zone: string = DEFAULT_ZONE, method: string = 'GET', bodyData?: any): Promise<any> {
    return new Promise((resolve, reject) => {
      const basePath = isPublicAPI ? '/cloud/api/cloud/1.1' : `/cloud/zone/${zone}/api/cloud/1.1`;
      
      const options = {
        hostname: 'secure.sakura.ad.jp',
        port: 443,
        path: `${basePath}${path}`,
        method: method,
        headers: {
          'Accept': 'application/json',
          'Authorization': '',
          'Content-Type': 'application/json'
        }
      };
      
      // Add authorization for non-public APIs
      if (!isPublicAPI) {
        options.headers['Authorization'] = `Basic ${Buffer.from(`${SACLOUD_API_TOKEN}:${SACLOUD_API_SECRET}`).toString('base64')}`;
      }
  
      const req = https.request(options, (res) => {
        let data = '';
        
        res.on('data', (chunk) => {
          data += chunk;
        });
        
        res.on('end', () => {
          try {
            if (data) {
              const parsedData = JSON.parse(data);
              resolve(parsedData);
            } else {
              resolve({});
            }
          } catch (err) {
            reject(new Error(`Failed to parse response: ${err}`));
          }
        });
      });
      
      req.on('error', (error) => {
        reject(error);
      });
      
      if (bodyData && (method === 'POST' || method === 'PUT')) {
        req.write(JSON.stringify(bodyData));
      }
      
      req.end();
    });
  }

• src/server.ts:125-129 (helper)

  Helper function to validate that Sakura Cloud API credentials are set in environment variables, called by get_region_list handler.

  function validateCredentials(): void {
    if (!SACLOUD_API_TOKEN || !SACLOUD_API_SECRET) {
      throw new Error('Missing API credentials. Set SACLOUD_API_TOKEN and SACLOUD_API_SECRET environment variables.');
    }
  }