TransferManager::downloadFile | path: /tmp/workspace/33337/videos/VID_20260410_083554_00_133.insv, error: {"stack":"Error: read ETIMEDOUT
    at TLSWrap.onStreamRead (node:internal/stream_base_commons:218:20)","message":"read ETIMEDOUT","errno":-110,"code":"ETIMEDOUT","syscall":"read"}

// applications/agents/packages/cupix-capture-3d-reconstruction-agent/src/manager/transfer.manager.ts:251-263
downloadVideos = (items: CPVideo[]): Promise<void> => new Promise((resolve, reject) => {
    const container = new DownloadVideosContainer(this, items, resolve, reject);
    container.init()
        .then(() => {
            container.tasks.forEach(task => {
                this.addTask(task);
            });
        })
        .catch(ec => {
            logger.error('TransferManager::downloadVideos | %s', JSON.stringify(ec, Object.getOwnPropertyNames(ec)));
            reject();
        });
});

// applications/agents/packages/cupix-capture-3d-reconstruction-agent/src/manager/transfer.manager.ts:195-216
private transferTask = async (task: BaseTask): Promise<void> => {
    try {
        await task.init();
        if (task.url == undefined || task.target == undefined) {
            this.failTask(task, {});
            return;
        }
        if (task.action === TaskAction.Download) {
            await this.downloadFile(task.url, task.target, task.Headers);
        } else if (task.action === TaskAction.Upload) {
            await this.uploadFile(task.url, task.target, task.Headers);
        }
        this.completeTask(task);
    } catch (error) {
        this.retryTask(task, error);
    }
};

// applications/agents/packages/cupix-capture-3d-reconstruction-agent/src/manager/transfer.manager.ts:50-85
private downloadFile = (url: string, path: string, headers: any): Promise<void> => new Promise((resolve, reject) => {
    this.cupixAuth.checkToken()
        .then(() => {
            const fileStream = fs.createWriteStream(path);
            const sendReq = request.get(url, {
                headers: headers
                // ← timeout 옵션 없음
            });
            sendReq
                .on('response', res => {
                    if (res.statusCode === 200) {
                        sendReq.pipe(fileStream);
                    } else {
                        reject(this.cupixAuth.handleError(res));
                    }
                })
                .on('error', err => {
                    logger.error('TransferManager::downloadFile | path: %s, error: %s', path, JSON.stringify(err, Object.getOwnPropertyNames(err)));
                    reject(this.cupixAuth.handleError(err));
                });
        })
        .catch(err => {
            reject(err);
        });
});

// applications/agents/packages/cupix-capture-3d-reconstruction-agent/src/manager/transfer.manager.ts:160-168
private failTask = (task: BaseTask, error: any): void => {
    this._running = false;  // ← 전체 큐 중단
    this._stop = true;       // ← 전체 큐 중단
    const idx = this._transferring.indexOf(task);
    this._transferring.splice(idx, 1);
    this._failed.push(task);
    task.postErrorProcess(error);
};

// applications/agents/packages/api/src/authentication/cupix-auth.ts:42-57
handleError = (ec: any): any => {
    const response = ec && CPUtils.isJsonString(ec) ? JSON.parse(ec) : ec.response;
    if (response != undefined) {
        logger.warn('CupixAuth::handleError | Response statusCode: %d, ...', ...);
    } else {
        logger.warn('CupixAuth::handleError | Undefined response: %s', JSON.stringify(ec, ...));
    }
    return ec;
};

service:cupixworks-capture-3dreconstruction-instance status:error @environment:production "TransferManager::downloadFile"

service:cupixworks-capture-3dreconstruction-instance @environment:production (agent.hostname:6e6629c6a7bf OR agent.hostname:ef7cd456e241)

{
  "message": "TransferManager::downloadFile | path: /tmp/workspace/33337/videos/VID_20260410_083554_00_133.insv, error: {\"stack\":\"Error: read ETIMEDOUT\\n    at TLSWrap.onStreamRead (node:internal/stream_base_commons:218:20)\",\"message\":\"read ETIMEDOUT\",\"errno\":-110,\"code\":\"ETIMEDOUT\",\"syscall\":\"read\"}",
  "host": "6e6629c6a7bf",
  "service": "cupixworks-capture-3dreconstruction-instance",
  "status": "error"
}

{
  "message": "CupixAuth::handleError | Undefined response: {\"stack\":\"Error: read ETIMEDOUT\\n    at TLSWrap.onStreamRead (node:internal/stream_base_commons:218:20)\",\"message\":\"read ETIMEDOUT\",\"errno\":-110,\"code\":\"ETIMEDOUT\",\"syscall\":\"read\"}",
  "host": "6e6629c6a7bf",
  "service": "cupixworks-capture-3dreconstruction-instance",
  "status": "warn"
}

service:cupixworks-capture-3dreconstruction-instance status:error "ETIMEDOUT"

service:cupixworks-capture-3dreconstruction-instance "ThreeDReconstruction::environments" "region"

service:cupixworks-capture-3dreconstruction-instance "TransferManager::downloadFile" ("begin" OR "complete")