@ingestkorea/client-sens/dist-cjs/middleware/middleware-retry.js

INGESTKOREA SDK Naver Cloud Platform SENS Client for Node.js.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.middlewareRetry = void 0;
const util_error_handler_1 = require("@ingestkorea/util-error-handler");
const REQUEST_HEADER = "x-ingestkorea-request";
const middlewareRetry = (request, config, handler) => __awaiter(void 0, void 0, void 0, function* () {
    const maxAttempts = 3;
    let attempts = 0;
    let totalRetryDelay = 0;
    let lastError = new util_error_handler_1.IngestkoreaError({
        code: 400,
        type: "Bad Request",
        message: "Invalid Request",
        description: { attempts, maxAttempts, totalRetryDelay },
    });
    while (true) {
        try {
            request.headers[REQUEST_HEADER] = `attempt=${attempts + 1}; max=${maxAttempts}; totalRetryDelay=${totalRetryDelay}`;
            let { response } = yield handler.handle(request);
            return {
                output: {
                    $metadata: {
                        attempts: attempts + 1,
                        totalRetryDelay: totalRetryDelay,
                    },
                },
                response,
            };
        }
        catch (err) {
            attempts++;
            if (attempts == maxAttempts) {
                lastError.error.description.attempts = attempts;
                throw lastError;
            }
            const delay = attempts * 1000;
            totalRetryDelay += delay;
            lastError.error.description = { attempts, maxAttempts, totalRetryDelay };
            if (err instanceof util_error_handler_1.IngestkoreaError) {
                lastError.error.description = Object.assign(Object.assign({}, lastError.error.description), { detail: err.error.description });
            }
            if (err instanceof Error) {
                lastError.error.description = Object.assign(Object.assign({}, lastError.error.description), { detail: err.message });
            }
            yield new Promise((resolve) => setTimeout(resolve, delay));
        }
    }
});
exports.middlewareRetry = middlewareRetry;