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node_modules/@smithy/middleware-retry/LICENSE

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node_modules/@smithy/middleware-retry/README.md

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+# @smithy/middleware-retry
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/middleware-retry/latest.svg)](https://www.npmjs.com/package/@smithy/middleware-retry)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/middleware-retry.svg)](https://www.npmjs.com/package/@smithy/middleware-retry)
+
+## Usage
+
+See [@smithy/util-retry](https://github.com/awslabs/smithy-typescript/tree/main/packages/util-retry)
+for retry behavior and configuration.
+
+See also: [AWS Documentation: Retry behavior](https://docs.aws.amazon.com/sdkref/latest/guide/feature-retry-behavior.html).

node_modules/@smithy/middleware-retry/dist-cjs/AdaptiveRetryStrategy.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AdaptiveRetryStrategy = void 0;
+const util_retry_1 = require("@smithy/util-retry");
+const StandardRetryStrategy_1 = require("./StandardRetryStrategy");
+class AdaptiveRetryStrategy extends StandardRetryStrategy_1.StandardRetryStrategy {
+    constructor(maxAttemptsProvider, options) {
+        const { rateLimiter, ...superOptions } = options !== null && options !== void 0 ? options : {};
+        super(maxAttemptsProvider, superOptions);
+        this.rateLimiter = rateLimiter !== null && rateLimiter !== void 0 ? rateLimiter : new util_retry_1.DefaultRateLimiter();
+        this.mode = util_retry_1.RETRY_MODES.ADAPTIVE;
+    }
+    async retry(next, args) {
+        return super.retry(next, args, {
+            beforeRequest: async () => {
+                return this.rateLimiter.getSendToken();
+            },
+            afterRequest: (response) => {
+                this.rateLimiter.updateClientSendingRate(response);
+            },
+        });
+    }
+}
+exports.AdaptiveRetryStrategy = AdaptiveRetryStrategy;

node_modules/@smithy/middleware-retry/dist-cjs/StandardRetryStrategy.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.StandardRetryStrategy = void 0;
+const protocol_http_1 = require("@smithy/protocol-http");
+const service_error_classification_1 = require("@smithy/service-error-classification");
+const util_retry_1 = require("@smithy/util-retry");
+const uuid_1 = require("uuid");
+const defaultRetryQuota_1 = require("./defaultRetryQuota");
+const delayDecider_1 = require("./delayDecider");
+const retryDecider_1 = require("./retryDecider");
+const util_1 = require("./util");
+class StandardRetryStrategy {
+    constructor(maxAttemptsProvider, options) {
+        var _a, _b, _c;
+        this.maxAttemptsProvider = maxAttemptsProvider;
+        this.mode = util_retry_1.RETRY_MODES.STANDARD;
+        this.retryDecider = (_a = options === null || options === void 0 ? void 0 : options.retryDecider) !== null && _a !== void 0 ? _a : retryDecider_1.defaultRetryDecider;
+        this.delayDecider = (_b = options === null || options === void 0 ? void 0 : options.delayDecider) !== null && _b !== void 0 ? _b : delayDecider_1.defaultDelayDecider;
+        this.retryQuota = (_c = options === null || options === void 0 ? void 0 : options.retryQuota) !== null && _c !== void 0 ? _c : (0, defaultRetryQuota_1.getDefaultRetryQuota)(util_retry_1.INITIAL_RETRY_TOKENS);
+    }
+    shouldRetry(error, attempts, maxAttempts) {
+        return attempts < maxAttempts && this.retryDecider(error) && this.retryQuota.hasRetryTokens(error);
+    }
+    async getMaxAttempts() {
+        let maxAttempts;
+        try {
+            maxAttempts = await this.maxAttemptsProvider();
+        }
+        catch (error) {
+            maxAttempts = util_retry_1.DEFAULT_MAX_ATTEMPTS;
+        }
+        return maxAttempts;
+    }
+    async retry(next, args, options) {
+        let retryTokenAmount;
+        let attempts = 0;
+        let totalDelay = 0;
+        const maxAttempts = await this.getMaxAttempts();
+        const { request } = args;
+        if (protocol_http_1.HttpRequest.isInstance(request)) {
+            request.headers[util_retry_1.INVOCATION_ID_HEADER] = (0, uuid_1.v4)();
+        }
+        while (true) {
+            try {
+                if (protocol_http_1.HttpRequest.isInstance(request)) {
+                    request.headers[util_retry_1.REQUEST_HEADER] = `attempt=${attempts + 1}; max=${maxAttempts}`;
+                }
+                if (options === null || options === void 0 ? void 0 : options.beforeRequest) {
+                    await options.beforeRequest();
+                }
+                const { response, output } = await next(args);
+                if (options === null || options === void 0 ? void 0 : options.afterRequest) {
+                    options.afterRequest(response);
+                }
+                this.retryQuota.releaseRetryTokens(retryTokenAmount);
+                output.$metadata.attempts = attempts + 1;
+                output.$metadata.totalRetryDelay = totalDelay;
+                return { response, output };
+            }
+            catch (e) {
+                const err = (0, util_1.asSdkError)(e);
+                attempts++;
+                if (this.shouldRetry(err, attempts, maxAttempts)) {
+                    retryTokenAmount = this.retryQuota.retrieveRetryTokens(err);
+                    const delayFromDecider = this.delayDecider((0, service_error_classification_1.isThrottlingError)(err) ? util_retry_1.THROTTLING_RETRY_DELAY_BASE : util_retry_1.DEFAULT_RETRY_DELAY_BASE, attempts);
+                    const delayFromResponse = getDelayFromRetryAfterHeader(err.$response);
+                    const delay = Math.max(delayFromResponse || 0, delayFromDecider);
+                    totalDelay += delay;
+                    await new Promise((resolve) => setTimeout(resolve, delay));
+                    continue;
+                }
+                if (!err.$metadata) {
+                    err.$metadata = {};
+                }
+                err.$metadata.attempts = attempts;
+                err.$metadata.totalRetryDelay = totalDelay;
+                throw err;
+            }
+        }
+    }
+}
+exports.StandardRetryStrategy = StandardRetryStrategy;
+const getDelayFromRetryAfterHeader = (response) => {
+    if (!protocol_http_1.HttpResponse.isInstance(response))
+        return;
+    const retryAfterHeaderName = Object.keys(response.headers).find((key) => key.toLowerCase() === "retry-after");
+    if (!retryAfterHeaderName)
+        return;
+    const retryAfter = response.headers[retryAfterHeaderName];
+    const retryAfterSeconds = Number(retryAfter);
+    if (!Number.isNaN(retryAfterSeconds))
+        return retryAfterSeconds * 1000;
+    const retryAfterDate = new Date(retryAfter);
+    return retryAfterDate.getTime() - Date.now();
+};

node_modules/@smithy/middleware-retry/dist-cjs/configurations.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.NODE_RETRY_MODE_CONFIG_OPTIONS = exports.CONFIG_RETRY_MODE = exports.ENV_RETRY_MODE = exports.resolveRetryConfig = exports.NODE_MAX_ATTEMPT_CONFIG_OPTIONS = exports.CONFIG_MAX_ATTEMPTS = exports.ENV_MAX_ATTEMPTS = void 0;
+const util_middleware_1 = require("@smithy/util-middleware");
+const util_retry_1 = require("@smithy/util-retry");
+exports.ENV_MAX_ATTEMPTS = "AWS_MAX_ATTEMPTS";
+exports.CONFIG_MAX_ATTEMPTS = "max_attempts";
+exports.NODE_MAX_ATTEMPT_CONFIG_OPTIONS = {
+    environmentVariableSelector: (env) => {
+        const value = env[exports.ENV_MAX_ATTEMPTS];
+        if (!value)
+            return undefined;
+        const maxAttempt = parseInt(value);
+        if (Number.isNaN(maxAttempt)) {
+            throw new Error(`Environment variable ${exports.ENV_MAX_ATTEMPTS} mast be a number, got "${value}"`);
+        }
+        return maxAttempt;
+    },
+    configFileSelector: (profile) => {
+        const value = profile[exports.CONFIG_MAX_ATTEMPTS];
+        if (!value)
+            return undefined;
+        const maxAttempt = parseInt(value);
+        if (Number.isNaN(maxAttempt)) {
+            throw new Error(`Shared config file entry ${exports.CONFIG_MAX_ATTEMPTS} mast be a number, got "${value}"`);
+        }
+        return maxAttempt;
+    },
+    default: util_retry_1.DEFAULT_MAX_ATTEMPTS,
+};
+const resolveRetryConfig = (input) => {
+    var _a;
+    const { retryStrategy } = input;
+    const maxAttempts = (0, util_middleware_1.normalizeProvider)((_a = input.maxAttempts) !== null && _a !== void 0 ? _a : util_retry_1.DEFAULT_MAX_ATTEMPTS);
+    return {
+        ...input,
+        maxAttempts,
+        retryStrategy: async () => {
+            if (retryStrategy) {
+                return retryStrategy;
+            }
+            const retryMode = await (0, util_middleware_1.normalizeProvider)(input.retryMode)();
+            if (retryMode === util_retry_1.RETRY_MODES.ADAPTIVE) {
+                return new util_retry_1.AdaptiveRetryStrategy(maxAttempts);
+            }
+            return new util_retry_1.StandardRetryStrategy(maxAttempts);
+        },
+    };
+};
+exports.resolveRetryConfig = resolveRetryConfig;
+exports.ENV_RETRY_MODE = "AWS_RETRY_MODE";
+exports.CONFIG_RETRY_MODE = "retry_mode";
+exports.NODE_RETRY_MODE_CONFIG_OPTIONS = {
+    environmentVariableSelector: (env) => env[exports.ENV_RETRY_MODE],
+    configFileSelector: (profile) => profile[exports.CONFIG_RETRY_MODE],
+    default: util_retry_1.DEFAULT_RETRY_MODE,
+};

node_modules/@smithy/middleware-retry/dist-cjs/defaultRetryQuota.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getDefaultRetryQuota = void 0;
+const util_retry_1 = require("@smithy/util-retry");
+const getDefaultRetryQuota = (initialRetryTokens, options) => {
+    var _a, _b, _c;
+    const MAX_CAPACITY = initialRetryTokens;
+    const noRetryIncrement = (_a = options === null || options === void 0 ? void 0 : options.noRetryIncrement) !== null && _a !== void 0 ? _a : util_retry_1.NO_RETRY_INCREMENT;
+    const retryCost = (_b = options === null || options === void 0 ? void 0 : options.retryCost) !== null && _b !== void 0 ? _b : util_retry_1.RETRY_COST;
+    const timeoutRetryCost = (_c = options === null || options === void 0 ? void 0 : options.timeoutRetryCost) !== null && _c !== void 0 ? _c : util_retry_1.TIMEOUT_RETRY_COST;
+    let availableCapacity = initialRetryTokens;
+    const getCapacityAmount = (error) => (error.name === "TimeoutError" ? timeoutRetryCost : retryCost);
+    const hasRetryTokens = (error) => getCapacityAmount(error) <= availableCapacity;
+    const retrieveRetryTokens = (error) => {
+        if (!hasRetryTokens(error)) {
+            throw new Error("No retry token available");
+        }
+        const capacityAmount = getCapacityAmount(error);
+        availableCapacity -= capacityAmount;
+        return capacityAmount;
+    };
+    const releaseRetryTokens = (capacityReleaseAmount) => {
+        availableCapacity += capacityReleaseAmount !== null && capacityReleaseAmount !== void 0 ? capacityReleaseAmount : noRetryIncrement;
+        availableCapacity = Math.min(availableCapacity, MAX_CAPACITY);
+    };
+    return Object.freeze({
+        hasRetryTokens,
+        retrieveRetryTokens,
+        releaseRetryTokens,
+    });
+};
+exports.getDefaultRetryQuota = getDefaultRetryQuota;

node_modules/@smithy/middleware-retry/dist-cjs/delayDecider.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.defaultDelayDecider = void 0;
+const util_retry_1 = require("@smithy/util-retry");
+const defaultDelayDecider = (delayBase, attempts) => Math.floor(Math.min(util_retry_1.MAXIMUM_RETRY_DELAY, Math.random() * 2 ** attempts * delayBase));
+exports.defaultDelayDecider = defaultDelayDecider;

node_modules/@smithy/middleware-retry/dist-cjs/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const tslib_1 = require("tslib");
+tslib_1.__exportStar(require("./AdaptiveRetryStrategy"), exports);
+tslib_1.__exportStar(require("./StandardRetryStrategy"), exports);
+tslib_1.__exportStar(require("./configurations"), exports);
+tslib_1.__exportStar(require("./delayDecider"), exports);
+tslib_1.__exportStar(require("./omitRetryHeadersMiddleware"), exports);
+tslib_1.__exportStar(require("./retryDecider"), exports);
+tslib_1.__exportStar(require("./retryMiddleware"), exports);

node_modules/@smithy/middleware-retry/dist-cjs/omitRetryHeadersMiddleware.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getOmitRetryHeadersPlugin = exports.omitRetryHeadersMiddlewareOptions = exports.omitRetryHeadersMiddleware = void 0;
+const protocol_http_1 = require("@smithy/protocol-http");
+const util_retry_1 = require("@smithy/util-retry");
+const omitRetryHeadersMiddleware = () => (next) => async (args) => {
+    const { request } = args;
+    if (protocol_http_1.HttpRequest.isInstance(request)) {
+        delete request.headers[util_retry_1.INVOCATION_ID_HEADER];
+        delete request.headers[util_retry_1.REQUEST_HEADER];
+    }
+    return next(args);
+};
+exports.omitRetryHeadersMiddleware = omitRetryHeadersMiddleware;
+exports.omitRetryHeadersMiddlewareOptions = {
+    name: "omitRetryHeadersMiddleware",
+    tags: ["RETRY", "HEADERS", "OMIT_RETRY_HEADERS"],
+    relation: "before",
+    toMiddleware: "awsAuthMiddleware",
+    override: true,
+};
+const getOmitRetryHeadersPlugin = (options) => ({
+    applyToStack: (clientStack) => {
+        clientStack.addRelativeTo((0, exports.omitRetryHeadersMiddleware)(), exports.omitRetryHeadersMiddlewareOptions);
+    },
+});
+exports.getOmitRetryHeadersPlugin = getOmitRetryHeadersPlugin;

node_modules/@smithy/middleware-retry/dist-cjs/retryDecider.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.defaultRetryDecider = void 0;
+const service_error_classification_1 = require("@smithy/service-error-classification");
+const defaultRetryDecider = (error) => {
+    if (!error) {
+        return false;
+    }
+    return (0, service_error_classification_1.isRetryableByTrait)(error) || (0, service_error_classification_1.isClockSkewError)(error) || (0, service_error_classification_1.isThrottlingError)(error) || (0, service_error_classification_1.isTransientError)(error);
+};
+exports.defaultRetryDecider = defaultRetryDecider;

node_modules/@smithy/middleware-retry/dist-cjs/retryMiddleware.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getRetryAfterHint = exports.getRetryPlugin = exports.retryMiddlewareOptions = exports.retryMiddleware = void 0;
+const protocol_http_1 = require("@smithy/protocol-http");
+const service_error_classification_1 = require("@smithy/service-error-classification");
+const util_retry_1 = require("@smithy/util-retry");
+const uuid_1 = require("uuid");
+const util_1 = require("./util");
+const retryMiddleware = (options) => (next, context) => async (args) => {
+    let retryStrategy = await options.retryStrategy();
+    const maxAttempts = await options.maxAttempts();
+    if (isRetryStrategyV2(retryStrategy)) {
+        retryStrategy = retryStrategy;
+        let retryToken = await retryStrategy.acquireInitialRetryToken(context["partition_id"]);
+        let lastError = new Error();
+        let attempts = 0;
+        let totalRetryDelay = 0;
+        const { request } = args;
+        if (protocol_http_1.HttpRequest.isInstance(request)) {
+            request.headers[util_retry_1.INVOCATION_ID_HEADER] = (0, uuid_1.v4)();
+        }
+        while (true) {
+            try {
+                if (protocol_http_1.HttpRequest.isInstance(request)) {
+                    request.headers[util_retry_1.REQUEST_HEADER] = `attempt=${attempts + 1}; max=${maxAttempts}`;
+                }
+                const { response, output } = await next(args);
+                retryStrategy.recordSuccess(retryToken);
+                output.$metadata.attempts = attempts + 1;
+                output.$metadata.totalRetryDelay = totalRetryDelay;
+                return { response, output };
+            }
+            catch (e) {
+                const retryErrorInfo = getRetryErrorInfo(e);
+                lastError = (0, util_1.asSdkError)(e);
+                try {
+                    retryToken = await retryStrategy.refreshRetryTokenForRetry(retryToken, retryErrorInfo);
+                }
+                catch (refreshError) {
+                    if (!lastError.$metadata) {
+                        lastError.$metadata = {};
+                    }
+                    lastError.$metadata.attempts = attempts + 1;
+                    lastError.$metadata.totalRetryDelay = totalRetryDelay;
+                    throw lastError;
+                }
+                attempts = retryToken.getRetryCount();
+                const delay = retryToken.getRetryDelay();
+                totalRetryDelay += delay;
+                await new Promise((resolve) => setTimeout(resolve, delay));
+            }
+        }
+    }
+    else {
+        retryStrategy = retryStrategy;
+        if (retryStrategy === null || retryStrategy === void 0 ? void 0 : retryStrategy.mode)
+            context.userAgent = [...(context.userAgent || []), ["cfg/retry-mode", retryStrategy.mode]];
+        return retryStrategy.retry(next, args);
+    }
+};
+exports.retryMiddleware = retryMiddleware;
+const isRetryStrategyV2 = (retryStrategy) => typeof retryStrategy.acquireInitialRetryToken !== "undefined" &&
+    typeof retryStrategy.refreshRetryTokenForRetry !== "undefined" &&
+    typeof retryStrategy.recordSuccess !== "undefined";
+const getRetryErrorInfo = (error) => {
+    const errorInfo = {
+        errorType: getRetryErrorType(error),
+    };
+    const retryAfterHint = (0, exports.getRetryAfterHint)(error.$response);
+    if (retryAfterHint) {
+        errorInfo.retryAfterHint = retryAfterHint;
+    }
+    return errorInfo;
+};
+const getRetryErrorType = (error) => {
+    if ((0, service_error_classification_1.isThrottlingError)(error))
+        return "THROTTLING";
+    if ((0, service_error_classification_1.isTransientError)(error))
+        return "TRANSIENT";
+    if ((0, service_error_classification_1.isServerError)(error))
+        return "SERVER_ERROR";
+    return "CLIENT_ERROR";
+};
+exports.retryMiddlewareOptions = {
+    name: "retryMiddleware",
+    tags: ["RETRY"],
+    step: "finalizeRequest",
+    priority: "high",
+    override: true,
+};
+const getRetryPlugin = (options) => ({
+    applyToStack: (clientStack) => {
+        clientStack.add((0, exports.retryMiddleware)(options), exports.retryMiddlewareOptions);
+    },
+});
+exports.getRetryPlugin = getRetryPlugin;
+const getRetryAfterHint = (response) => {
+    if (!protocol_http_1.HttpResponse.isInstance(response))
+        return;
+    const retryAfterHeaderName = Object.keys(response.headers).find((key) => key.toLowerCase() === "retry-after");
+    if (!retryAfterHeaderName)
+        return;
+    const retryAfter = response.headers[retryAfterHeaderName];
+    const retryAfterSeconds = Number(retryAfter);
+    if (!Number.isNaN(retryAfterSeconds))
+        return new Date(retryAfterSeconds * 1000);
+    const retryAfterDate = new Date(retryAfter);
+    return retryAfterDate;
+};
+exports.getRetryAfterHint = getRetryAfterHint;

node_modules/@smithy/middleware-retry/dist-cjs/types.js

@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

node_modules/@smithy/middleware-retry/dist-cjs/util.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.asSdkError = void 0;
+const asSdkError = (error) => {
+    if (error instanceof Error)
+        return error;
+    if (error instanceof Object)
+        return Object.assign(new Error(), error);
+    if (typeof error === "string")
+        return new Error(error);
+    return new Error(`AWS SDK error wrapper for ${error}`);
+};
+exports.asSdkError = asSdkError;

node_modules/@smithy/middleware-retry/dist-es/AdaptiveRetryStrategy.js

@@ -0,0 +1,20 @@
+import { DefaultRateLimiter, RETRY_MODES } from "@smithy/util-retry";
+import { StandardRetryStrategy } from "./StandardRetryStrategy";
+export class AdaptiveRetryStrategy extends StandardRetryStrategy {
+    constructor(maxAttemptsProvider, options) {
+        const { rateLimiter, ...superOptions } = options ?? {};
+        super(maxAttemptsProvider, superOptions);
+        this.rateLimiter = rateLimiter ?? new DefaultRateLimiter();
+        this.mode = RETRY_MODES.ADAPTIVE;
+    }
+    async retry(next, args) {
+        return super.retry(next, args, {
+            beforeRequest: async () => {
+                return this.rateLimiter.getSendToken();
+            },
+            afterRequest: (response) => {
+                this.rateLimiter.updateClientSendingRate(response);
+            },
+        });
+    }
+}

node_modules/@smithy/middleware-retry/dist-es/StandardRetryStrategy.js

@@ -0,0 +1,90 @@
+import { HttpRequest, HttpResponse } from "@smithy/protocol-http";
+import { isThrottlingError } from "@smithy/service-error-classification";
+import { DEFAULT_MAX_ATTEMPTS, DEFAULT_RETRY_DELAY_BASE, INITIAL_RETRY_TOKENS, INVOCATION_ID_HEADER, REQUEST_HEADER, RETRY_MODES, THROTTLING_RETRY_DELAY_BASE, } from "@smithy/util-retry";
+import { v4 } from "uuid";
+import { getDefaultRetryQuota } from "./defaultRetryQuota";
+import { defaultDelayDecider } from "./delayDecider";
+import { defaultRetryDecider } from "./retryDecider";
+import { asSdkError } from "./util";
+export class StandardRetryStrategy {
+    constructor(maxAttemptsProvider, options) {
+        this.maxAttemptsProvider = maxAttemptsProvider;
+        this.mode = RETRY_MODES.STANDARD;
+        this.retryDecider = options?.retryDecider ?? defaultRetryDecider;
+        this.delayDecider = options?.delayDecider ?? defaultDelayDecider;
+        this.retryQuota = options?.retryQuota ?? getDefaultRetryQuota(INITIAL_RETRY_TOKENS);
+    }
+    shouldRetry(error, attempts, maxAttempts) {
+        return attempts < maxAttempts && this.retryDecider(error) && this.retryQuota.hasRetryTokens(error);
+    }
+    async getMaxAttempts() {
+        let maxAttempts;
+        try {
+            maxAttempts = await this.maxAttemptsProvider();
+        }
+        catch (error) {
+            maxAttempts = DEFAULT_MAX_ATTEMPTS;
+        }
+        return maxAttempts;
+    }
+    async retry(next, args, options) {
+        let retryTokenAmount;
+        let attempts = 0;
+        let totalDelay = 0;
+        const maxAttempts = await this.getMaxAttempts();
+        const { request } = args;
+        if (HttpRequest.isInstance(request)) {
+            request.headers[INVOCATION_ID_HEADER] = v4();
+        }
+        while (true) {
+            try {
+                if (HttpRequest.isInstance(request)) {
+                    request.headers[REQUEST_HEADER] = `attempt=${attempts + 1}; max=${maxAttempts}`;
+                }
+                if (options?.beforeRequest) {
+                    await options.beforeRequest();
+                }
+                const { response, output } = await next(args);
+                if (options?.afterRequest) {
+                    options.afterRequest(response);
+                }
+                this.retryQuota.releaseRetryTokens(retryTokenAmount);
+                output.$metadata.attempts = attempts + 1;
+                output.$metadata.totalRetryDelay = totalDelay;
+                return { response, output };
+            }
+            catch (e) {
+                const err = asSdkError(e);
+                attempts++;
+                if (this.shouldRetry(err, attempts, maxAttempts)) {
+                    retryTokenAmount = this.retryQuota.retrieveRetryTokens(err);
+                    const delayFromDecider = this.delayDecider(isThrottlingError(err) ? THROTTLING_RETRY_DELAY_BASE : DEFAULT_RETRY_DELAY_BASE, attempts);
+                    const delayFromResponse = getDelayFromRetryAfterHeader(err.$response);
+                    const delay = Math.max(delayFromResponse || 0, delayFromDecider);
+                    totalDelay += delay;
+                    await new Promise((resolve) => setTimeout(resolve, delay));
+                    continue;
+                }
+                if (!err.$metadata) {
+                    err.$metadata = {};
+                }
+                err.$metadata.attempts = attempts;
+                err.$metadata.totalRetryDelay = totalDelay;
+                throw err;
+            }
+        }
+    }
+}
+const getDelayFromRetryAfterHeader = (response) => {
+    if (!HttpResponse.isInstance(response))
+        return;
+    const retryAfterHeaderName = Object.keys(response.headers).find((key) => key.toLowerCase() === "retry-after");
+    if (!retryAfterHeaderName)
+        return;
+    const retryAfter = response.headers[retryAfterHeaderName];
+    const retryAfterSeconds = Number(retryAfter);
+    if (!Number.isNaN(retryAfterSeconds))
+        return retryAfterSeconds * 1000;
+    const retryAfterDate = new Date(retryAfter);
+    return retryAfterDate.getTime() - Date.now();
+};

node_modules/@smithy/middleware-retry/dist-es/configurations.js

@@ -0,0 +1,52 @@
+import { normalizeProvider } from "@smithy/util-middleware";
+import { AdaptiveRetryStrategy, DEFAULT_MAX_ATTEMPTS, DEFAULT_RETRY_MODE, RETRY_MODES, StandardRetryStrategy, } from "@smithy/util-retry";
+export const ENV_MAX_ATTEMPTS = "AWS_MAX_ATTEMPTS";
+export const CONFIG_MAX_ATTEMPTS = "max_attempts";
+export const NODE_MAX_ATTEMPT_CONFIG_OPTIONS = {
+    environmentVariableSelector: (env) => {
+        const value = env[ENV_MAX_ATTEMPTS];
+        if (!value)
+            return undefined;
+        const maxAttempt = parseInt(value);
+        if (Number.isNaN(maxAttempt)) {
+            throw new Error(`Environment variable ${ENV_MAX_ATTEMPTS} mast be a number, got "${value}"`);
+        }
+        return maxAttempt;
+    },
+    configFileSelector: (profile) => {
+        const value = profile[CONFIG_MAX_ATTEMPTS];
+        if (!value)
+            return undefined;
+        const maxAttempt = parseInt(value);
+        if (Number.isNaN(maxAttempt)) {
+            throw new Error(`Shared config file entry ${CONFIG_MAX_ATTEMPTS} mast be a number, got "${value}"`);
+        }
+        return maxAttempt;
+    },
+    default: DEFAULT_MAX_ATTEMPTS,
+};
+export const resolveRetryConfig = (input) => {
+    const { retryStrategy } = input;
+    const maxAttempts = normalizeProvider(input.maxAttempts ?? DEFAULT_MAX_ATTEMPTS);
+    return {
+        ...input,
+        maxAttempts,
+        retryStrategy: async () => {
+            if (retryStrategy) {
+                return retryStrategy;
+            }
+            const retryMode = await normalizeProvider(input.retryMode)();
+            if (retryMode === RETRY_MODES.ADAPTIVE) {
+                return new AdaptiveRetryStrategy(maxAttempts);
+            }
+            return new StandardRetryStrategy(maxAttempts);
+        },
+    };
+};
+export const ENV_RETRY_MODE = "AWS_RETRY_MODE";
+export const CONFIG_RETRY_MODE = "retry_mode";
+export const NODE_RETRY_MODE_CONFIG_OPTIONS = {
+    environmentVariableSelector: (env) => env[ENV_RETRY_MODE],
+    configFileSelector: (profile) => profile[CONFIG_RETRY_MODE],
+    default: DEFAULT_RETRY_MODE,
+};

node_modules/@smithy/middleware-retry/dist-es/defaultRetryQuota.js

@@ -0,0 +1,27 @@
+import { NO_RETRY_INCREMENT, RETRY_COST, TIMEOUT_RETRY_COST } from "@smithy/util-retry";
+export const getDefaultRetryQuota = (initialRetryTokens, options) => {
+    const MAX_CAPACITY = initialRetryTokens;
+    const noRetryIncrement = options?.noRetryIncrement ?? NO_RETRY_INCREMENT;
+    const retryCost = options?.retryCost ?? RETRY_COST;
+    const timeoutRetryCost = options?.timeoutRetryCost ?? TIMEOUT_RETRY_COST;
+    let availableCapacity = initialRetryTokens;
+    const getCapacityAmount = (error) => (error.name === "TimeoutError" ? timeoutRetryCost : retryCost);
+    const hasRetryTokens = (error) => getCapacityAmount(error) <= availableCapacity;
+    const retrieveRetryTokens = (error) => {
+        if (!hasRetryTokens(error)) {
+            throw new Error("No retry token available");
+        }
+        const capacityAmount = getCapacityAmount(error);
+        availableCapacity -= capacityAmount;
+        return capacityAmount;
+    };
+    const releaseRetryTokens = (capacityReleaseAmount) => {
+        availableCapacity += capacityReleaseAmount ?? noRetryIncrement;
+        availableCapacity = Math.min(availableCapacity, MAX_CAPACITY);
+    };
+    return Object.freeze({
+        hasRetryTokens,
+        retrieveRetryTokens,
+        releaseRetryTokens,
+    });
+};

node_modules/@smithy/middleware-retry/dist-es/delayDecider.js

@@ -0,0 +1,2 @@
+import { MAXIMUM_RETRY_DELAY } from "@smithy/util-retry";
+export const defaultDelayDecider = (delayBase, attempts) => Math.floor(Math.min(MAXIMUM_RETRY_DELAY, Math.random() * 2 ** attempts * delayBase));

node_modules/@smithy/middleware-retry/dist-es/index.js

@@ -0,0 +1,7 @@
+export * from "./AdaptiveRetryStrategy";
+export * from "./StandardRetryStrategy";
+export * from "./configurations";
+export * from "./delayDecider";
+export * from "./omitRetryHeadersMiddleware";
+export * from "./retryDecider";
+export * from "./retryMiddleware";

node_modules/@smithy/middleware-retry/dist-es/omitRetryHeadersMiddleware.js

@@ -0,0 +1,22 @@
+import { HttpRequest } from "@smithy/protocol-http";
+import { INVOCATION_ID_HEADER, REQUEST_HEADER } from "@smithy/util-retry";
+export const omitRetryHeadersMiddleware = () => (next) => async (args) => {
+    const { request } = args;
+    if (HttpRequest.isInstance(request)) {
+        delete request.headers[INVOCATION_ID_HEADER];
+        delete request.headers[REQUEST_HEADER];
+    }
+    return next(args);
+};
+export const omitRetryHeadersMiddlewareOptions = {
+    name: "omitRetryHeadersMiddleware",
+    tags: ["RETRY", "HEADERS", "OMIT_RETRY_HEADERS"],
+    relation: "before",
+    toMiddleware: "awsAuthMiddleware",
+    override: true,
+};
+export const getOmitRetryHeadersPlugin = (options) => ({
+    applyToStack: (clientStack) => {
+        clientStack.addRelativeTo(omitRetryHeadersMiddleware(), omitRetryHeadersMiddlewareOptions);
+    },
+});

node_modules/@smithy/middleware-retry/dist-es/retryDecider.js

@@ -0,0 +1,7 @@
+import { isClockSkewError, isRetryableByTrait, isThrottlingError, isTransientError, } from "@smithy/service-error-classification";
+export const defaultRetryDecider = (error) => {
+    if (!error) {
+        return false;
+    }
+    return isRetryableByTrait(error) || isClockSkewError(error) || isThrottlingError(error) || isTransientError(error);
+};

node_modules/@smithy/middleware-retry/dist-es/retryMiddleware.js

@@ -0,0 +1,104 @@
+import { HttpRequest, HttpResponse } from "@smithy/protocol-http";
+import { isServerError, isThrottlingError, isTransientError } from "@smithy/service-error-classification";
+import { INVOCATION_ID_HEADER, REQUEST_HEADER } from "@smithy/util-retry";
+import { v4 } from "uuid";
+import { asSdkError } from "./util";
+export const retryMiddleware = (options) => (next, context) => async (args) => {
+    let retryStrategy = await options.retryStrategy();
+    const maxAttempts = await options.maxAttempts();
+    if (isRetryStrategyV2(retryStrategy)) {
+        retryStrategy = retryStrategy;
+        let retryToken = await retryStrategy.acquireInitialRetryToken(context["partition_id"]);
+        let lastError = new Error();
+        let attempts = 0;
+        let totalRetryDelay = 0;
+        const { request } = args;
+        if (HttpRequest.isInstance(request)) {
+            request.headers[INVOCATION_ID_HEADER] = v4();
+        }
+        while (true) {
+            try {
+                if (HttpRequest.isInstance(request)) {
+                    request.headers[REQUEST_HEADER] = `attempt=${attempts + 1}; max=${maxAttempts}`;
+                }
+                const { response, output } = await next(args);
+                retryStrategy.recordSuccess(retryToken);
+                output.$metadata.attempts = attempts + 1;
+                output.$metadata.totalRetryDelay = totalRetryDelay;
+                return { response, output };
+            }
+            catch (e) {
+                const retryErrorInfo = getRetryErrorInfo(e);
+                lastError = asSdkError(e);
+                try {
+                    retryToken = await retryStrategy.refreshRetryTokenForRetry(retryToken, retryErrorInfo);
+                }
+                catch (refreshError) {
+                    if (!lastError.$metadata) {
+                        lastError.$metadata = {};
+                    }
+                    lastError.$metadata.attempts = attempts + 1;
+                    lastError.$metadata.totalRetryDelay = totalRetryDelay;
+                    throw lastError;
+                }
+                attempts = retryToken.getRetryCount();
+                const delay = retryToken.getRetryDelay();
+                totalRetryDelay += delay;
+                await new Promise((resolve) => setTimeout(resolve, delay));
+            }
+        }
+    }
+    else {
+        retryStrategy = retryStrategy;
+        if (retryStrategy?.mode)
+            context.userAgent = [...(context.userAgent || []), ["cfg/retry-mode", retryStrategy.mode]];
+        return retryStrategy.retry(next, args);
+    }
+};
+const isRetryStrategyV2 = (retryStrategy) => typeof retryStrategy.acquireInitialRetryToken !== "undefined" &&
+    typeof retryStrategy.refreshRetryTokenForRetry !== "undefined" &&
+    typeof retryStrategy.recordSuccess !== "undefined";
+const getRetryErrorInfo = (error) => {
+    const errorInfo = {
+        errorType: getRetryErrorType(error),
+    };
+    const retryAfterHint = getRetryAfterHint(error.$response);
+    if (retryAfterHint) {
+        errorInfo.retryAfterHint = retryAfterHint;
+    }
+    return errorInfo;
+};
+const getRetryErrorType = (error) => {
+    if (isThrottlingError(error))
+        return "THROTTLING";
+    if (isTransientError(error))
+        return "TRANSIENT";
+    if (isServerError(error))
+        return "SERVER_ERROR";
+    return "CLIENT_ERROR";
+};
+export const retryMiddlewareOptions = {
+    name: "retryMiddleware",
+    tags: ["RETRY"],
+    step: "finalizeRequest",
+    priority: "high",
+    override: true,
+};
+export const getRetryPlugin = (options) => ({
+    applyToStack: (clientStack) => {
+        clientStack.add(retryMiddleware(options), retryMiddlewareOptions);
+    },
+});
+export const getRetryAfterHint = (response) => {
+    if (!HttpResponse.isInstance(response))
+        return;
+    const retryAfterHeaderName = Object.keys(response.headers).find((key) => key.toLowerCase() === "retry-after");
+    if (!retryAfterHeaderName)
+        return;
+    const retryAfter = response.headers[retryAfterHeaderName];
+    const retryAfterSeconds = Number(retryAfter);
+    if (!Number.isNaN(retryAfterSeconds))
+        return new Date(retryAfterSeconds * 1000);
+    const retryAfterDate = new Date(retryAfter);
+    return retryAfterDate;
+};

node_modules/@smithy/middleware-retry/dist-es/types.js

@@ -0,0 +1 @@
+export {};

node_modules/@smithy/middleware-retry/dist-es/util.js

@@ -0,0 +1,9 @@
+export const asSdkError = (error) => {
+    if (error instanceof Error)
+        return error;
+    if (error instanceof Object)
+        return Object.assign(new Error(), error);
+    if (typeof error === "string")
+        return new Error(error);
+    return new Error(`AWS SDK error wrapper for ${error}`);
+};

node_modules/@smithy/middleware-retry/dist-types/AdaptiveRetryStrategy.d.ts

@@ -0,0 +1,20 @@
+import { FinalizeHandler, FinalizeHandlerArguments, MetadataBearer, Provider } from "@smithy/types";
+import { RateLimiter } from "@smithy/util-retry";
+import { StandardRetryStrategy, StandardRetryStrategyOptions } from "./StandardRetryStrategy";
+/**
+ * Strategy options to be passed to AdaptiveRetryStrategy
+ */
+export interface AdaptiveRetryStrategyOptions extends StandardRetryStrategyOptions {
+    rateLimiter?: RateLimiter;
+}
+/**
+ * @deprecated use AdaptiveRetryStrategy from @smithy/util-retry
+ */
+export declare class AdaptiveRetryStrategy extends StandardRetryStrategy {
+    private rateLimiter;
+    constructor(maxAttemptsProvider: Provider<number>, options?: AdaptiveRetryStrategyOptions);
+    retry<Input extends object, Ouput extends MetadataBearer>(next: FinalizeHandler<Input, Ouput>, args: FinalizeHandlerArguments<Input>): Promise<{
+        response: unknown;
+        output: Ouput;
+    }>;
+}

node_modules/@smithy/middleware-retry/dist-types/StandardRetryStrategy.d.ts

@@ -0,0 +1,30 @@
+import { FinalizeHandler, FinalizeHandlerArguments, MetadataBearer, Provider, RetryStrategy } from "@smithy/types";
+import { DelayDecider, RetryDecider, RetryQuota } from "./types";
+/**
+ * Strategy options to be passed to StandardRetryStrategy
+ */
+export interface StandardRetryStrategyOptions {
+    retryDecider?: RetryDecider;
+    delayDecider?: DelayDecider;
+    retryQuota?: RetryQuota;
+}
+/**
+ * @deprecated use StandardRetryStrategy from @smithy/util-retry
+ */
+export declare class StandardRetryStrategy implements RetryStrategy {
+    private readonly maxAttemptsProvider;
+    private retryDecider;
+    private delayDecider;
+    private retryQuota;
+    mode: string;
+    constructor(maxAttemptsProvider: Provider<number>, options?: StandardRetryStrategyOptions);
+    private shouldRetry;
+    private getMaxAttempts;
+    retry<Input extends object, Ouput extends MetadataBearer>(next: FinalizeHandler<Input, Ouput>, args: FinalizeHandlerArguments<Input>, options?: {
+        beforeRequest: Function;
+        afterRequest: Function;
+    }): Promise<{
+        response: unknown;
+        output: Ouput;
+    }>;
+}

node_modules/@smithy/middleware-retry/dist-types/configurations.d.ts

@@ -0,0 +1,40 @@
+import { LoadedConfigSelectors } from "@smithy/node-config-provider";
+import { Provider, RetryStrategy, RetryStrategyV2 } from "@smithy/types";
+export declare const ENV_MAX_ATTEMPTS = "AWS_MAX_ATTEMPTS";
+export declare const CONFIG_MAX_ATTEMPTS = "max_attempts";
+export declare const NODE_MAX_ATTEMPT_CONFIG_OPTIONS: LoadedConfigSelectors<number>;
+/**
+ * @public
+ */
+export interface RetryInputConfig {
+    /**
+     * The maximum number of times requests that encounter retryable failures should be attempted.
+     */
+    maxAttempts?: number | Provider<number>;
+    /**
+     * The strategy to retry the request. Using built-in exponential backoff strategy by default.
+     */
+    retryStrategy?: RetryStrategy | RetryStrategyV2;
+}
+interface PreviouslyResolved {
+    /**
+     * Specifies provider for retry algorithm to use.
+     * @internal
+     */
+    retryMode: string | Provider<string>;
+}
+export interface RetryResolvedConfig {
+    /**
+     * Resolved value for input config {@link RetryInputConfig.maxAttempts}
+     */
+    maxAttempts: Provider<number>;
+    /**
+     * Resolved value for input config {@link RetryInputConfig.retryStrategy}
+     */
+    retryStrategy: Provider<RetryStrategyV2 | RetryStrategy>;
+}
+export declare const resolveRetryConfig: <T>(input: T & PreviouslyResolved & RetryInputConfig) => T & RetryResolvedConfig;
+export declare const ENV_RETRY_MODE = "AWS_RETRY_MODE";
+export declare const CONFIG_RETRY_MODE = "retry_mode";
+export declare const NODE_RETRY_MODE_CONFIG_OPTIONS: LoadedConfigSelectors<string>;
+export {};

node_modules/@smithy/middleware-retry/dist-types/defaultRetryQuota.d.ts

@@ -0,0 +1,18 @@
+import { RetryQuota } from "./types";
+export interface DefaultRetryQuotaOptions {
+    /**
+     * The total amount of retry token to be incremented from retry token balance
+     * if an SDK operation invocation succeeds without requiring a retry request.
+     */
+    noRetryIncrement?: number;
+    /**
+     * The total amount of retry tokens to be decremented from retry token balance.
+     */
+    retryCost?: number;
+    /**
+     * The total amount of retry tokens to be decremented from retry token balance
+     * when a throttling error is encountered.
+     */
+    timeoutRetryCost?: number;
+}
+export declare const getDefaultRetryQuota: (initialRetryTokens: number, options?: DefaultRetryQuotaOptions) => RetryQuota;

node_modules/@smithy/middleware-retry/dist-types/delayDecider.d.ts

@@ -0,0 +1,4 @@
+/**
+ * Calculate a capped, fully-jittered exponential backoff time.
+ */
+export declare const defaultDelayDecider: (delayBase: number, attempts: number) => number;

node_modules/@smithy/middleware-retry/dist-types/index.d.ts

@@ -0,0 +1,7 @@
+export * from "./AdaptiveRetryStrategy";
+export * from "./StandardRetryStrategy";
+export * from "./configurations";
+export * from "./delayDecider";
+export * from "./omitRetryHeadersMiddleware";
+export * from "./retryDecider";
+export * from "./retryMiddleware";

node_modules/@smithy/middleware-retry/dist-types/omitRetryHeadersMiddleware.d.ts

@@ -0,0 +1,4 @@
+import { FinalizeHandler, MetadataBearer, Pluggable, RelativeMiddlewareOptions } from "@smithy/types";
+export declare const omitRetryHeadersMiddleware: () => <Output extends MetadataBearer = MetadataBearer>(next: FinalizeHandler<any, Output>) => FinalizeHandler<any, Output>;
+export declare const omitRetryHeadersMiddlewareOptions: RelativeMiddlewareOptions;
+export declare const getOmitRetryHeadersPlugin: (options: unknown) => Pluggable<any, any>;

node_modules/@smithy/middleware-retry/dist-types/retryDecider.d.ts

@@ -0,0 +1,2 @@
+import { SdkError } from "@smithy/types";
+export declare const defaultRetryDecider: (error: SdkError) => boolean;

node_modules/@smithy/middleware-retry/dist-types/retryMiddleware.d.ts

@@ -0,0 +1,6 @@
+import { AbsoluteLocation, FinalizeHandler, FinalizeRequestHandlerOptions, HandlerExecutionContext, MetadataBearer, Pluggable } from "@smithy/types";
+import { RetryResolvedConfig } from "./configurations";
+export declare const retryMiddleware: (options: RetryResolvedConfig) => <Output extends MetadataBearer = MetadataBearer>(next: FinalizeHandler<any, Output>, context: HandlerExecutionContext) => FinalizeHandler<any, Output>;
+export declare const retryMiddlewareOptions: FinalizeRequestHandlerOptions & AbsoluteLocation;
+export declare const getRetryPlugin: (options: RetryResolvedConfig) => Pluggable<any, any>;
+export declare const getRetryAfterHint: (response: unknown) => Date | undefined;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/AdaptiveRetryStrategy.d.ts

@@ -0,0 +1,20 @@
+import { FinalizeHandler, FinalizeHandlerArguments, MetadataBearer, Provider } from "@smithy/types";
+import { RateLimiter } from "@smithy/util-retry";
+import { StandardRetryStrategy, StandardRetryStrategyOptions } from "./StandardRetryStrategy";
+/**
+ * Strategy options to be passed to AdaptiveRetryStrategy
+ */
+export interface AdaptiveRetryStrategyOptions extends StandardRetryStrategyOptions {
+    rateLimiter?: RateLimiter;
+}
+/**
+ * @deprecated use AdaptiveRetryStrategy from @smithy/util-retry
+ */
+export declare class AdaptiveRetryStrategy extends StandardRetryStrategy {
+    private rateLimiter;
+    constructor(maxAttemptsProvider: Provider<number>, options?: AdaptiveRetryStrategyOptions);
+    retry<Input extends object, Ouput extends MetadataBearer>(next: FinalizeHandler<Input, Ouput>, args: FinalizeHandlerArguments<Input>): Promise<{
+        response: unknown;
+        output: Ouput;
+    }>;
+}

node_modules/@smithy/middleware-retry/dist-types/ts3.4/StandardRetryStrategy.d.ts

@@ -0,0 +1,30 @@
+import { FinalizeHandler, FinalizeHandlerArguments, MetadataBearer, Provider, RetryStrategy } from "@smithy/types";
+import { DelayDecider, RetryDecider, RetryQuota } from "./types";
+/**
+ * Strategy options to be passed to StandardRetryStrategy
+ */
+export interface StandardRetryStrategyOptions {
+    retryDecider?: RetryDecider;
+    delayDecider?: DelayDecider;
+    retryQuota?: RetryQuota;
+}
+/**
+ * @deprecated use StandardRetryStrategy from @smithy/util-retry
+ */
+export declare class StandardRetryStrategy implements RetryStrategy {
+    private readonly maxAttemptsProvider;
+    private retryDecider;
+    private delayDecider;
+    private retryQuota;
+    mode: string;
+    constructor(maxAttemptsProvider: Provider<number>, options?: StandardRetryStrategyOptions);
+    private shouldRetry;
+    private getMaxAttempts;
+    retry<Input extends object, Ouput extends MetadataBearer>(next: FinalizeHandler<Input, Ouput>, args: FinalizeHandlerArguments<Input>, options?: {
+        beforeRequest: Function;
+        afterRequest: Function;
+    }): Promise<{
+        response: unknown;
+        output: Ouput;
+    }>;
+}

node_modules/@smithy/middleware-retry/dist-types/ts3.4/configurations.d.ts

@@ -0,0 +1,40 @@
+import { LoadedConfigSelectors } from "@smithy/node-config-provider";
+import { Provider, RetryStrategy, RetryStrategyV2 } from "@smithy/types";
+export declare const ENV_MAX_ATTEMPTS = "AWS_MAX_ATTEMPTS";
+export declare const CONFIG_MAX_ATTEMPTS = "max_attempts";
+export declare const NODE_MAX_ATTEMPT_CONFIG_OPTIONS: LoadedConfigSelectors<number>;
+/**
+ * @public
+ */
+export interface RetryInputConfig {
+    /**
+     * The maximum number of times requests that encounter retryable failures should be attempted.
+     */
+    maxAttempts?: number | Provider<number>;
+    /**
+     * The strategy to retry the request. Using built-in exponential backoff strategy by default.
+     */
+    retryStrategy?: RetryStrategy | RetryStrategyV2;
+}
+interface PreviouslyResolved {
+    /**
+     * Specifies provider for retry algorithm to use.
+     * @internal
+     */
+    retryMode: string | Provider<string>;
+}
+export interface RetryResolvedConfig {
+    /**
+     * Resolved value for input config {@link RetryInputConfig.maxAttempts}
+     */
+    maxAttempts: Provider<number>;
+    /**
+     * Resolved value for input config {@link RetryInputConfig.retryStrategy}
+     */
+    retryStrategy: Provider<RetryStrategyV2 | RetryStrategy>;
+}
+export declare const resolveRetryConfig: <T>(input: T & PreviouslyResolved & RetryInputConfig) => T & RetryResolvedConfig;
+export declare const ENV_RETRY_MODE = "AWS_RETRY_MODE";
+export declare const CONFIG_RETRY_MODE = "retry_mode";
+export declare const NODE_RETRY_MODE_CONFIG_OPTIONS: LoadedConfigSelectors<string>;
+export {};

node_modules/@smithy/middleware-retry/dist-types/ts3.4/defaultRetryQuota.d.ts

@@ -0,0 +1,18 @@
+import { RetryQuota } from "./types";
+export interface DefaultRetryQuotaOptions {
+    /**
+     * The total amount of retry token to be incremented from retry token balance
+     * if an SDK operation invocation succeeds without requiring a retry request.
+     */
+    noRetryIncrement?: number;
+    /**
+     * The total amount of retry tokens to be decremented from retry token balance.
+     */
+    retryCost?: number;
+    /**
+     * The total amount of retry tokens to be decremented from retry token balance
+     * when a throttling error is encountered.
+     */
+    timeoutRetryCost?: number;
+}
+export declare const getDefaultRetryQuota: (initialRetryTokens: number, options?: DefaultRetryQuotaOptions) => RetryQuota;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/delayDecider.d.ts

@@ -0,0 +1,4 @@
+/**
+ * Calculate a capped, fully-jittered exponential backoff time.
+ */
+export declare const defaultDelayDecider: (delayBase: number, attempts: number) => number;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/index.d.ts

@@ -0,0 +1,7 @@
+export * from "./AdaptiveRetryStrategy";
+export * from "./StandardRetryStrategy";
+export * from "./configurations";
+export * from "./delayDecider";
+export * from "./omitRetryHeadersMiddleware";
+export * from "./retryDecider";
+export * from "./retryMiddleware";

node_modules/@smithy/middleware-retry/dist-types/ts3.4/omitRetryHeadersMiddleware.d.ts

@@ -0,0 +1,4 @@
+import { FinalizeHandler, MetadataBearer, Pluggable, RelativeMiddlewareOptions } from "@smithy/types";
+export declare const omitRetryHeadersMiddleware: () => <Output extends MetadataBearer = MetadataBearer>(next: FinalizeHandler<any, Output>) => FinalizeHandler<any, Output>;
+export declare const omitRetryHeadersMiddlewareOptions: RelativeMiddlewareOptions;
+export declare const getOmitRetryHeadersPlugin: (options: unknown) => Pluggable<any, any>;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/retryDecider.d.ts

@@ -0,0 +1,2 @@
+import { SdkError } from "@smithy/types";
+export declare const defaultRetryDecider: (error: SdkError) => boolean;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/retryMiddleware.d.ts

@@ -0,0 +1,6 @@
+import { AbsoluteLocation, FinalizeHandler, FinalizeRequestHandlerOptions, HandlerExecutionContext, MetadataBearer, Pluggable } from "@smithy/types";
+import { RetryResolvedConfig } from "./configurations";
+export declare const retryMiddleware: (options: RetryResolvedConfig) => <Output extends MetadataBearer = MetadataBearer>(next: FinalizeHandler<any, Output>, context: HandlerExecutionContext) => FinalizeHandler<any, Output>;
+export declare const retryMiddlewareOptions: FinalizeRequestHandlerOptions & AbsoluteLocation;
+export declare const getRetryPlugin: (options: RetryResolvedConfig) => Pluggable<any, any>;
+export declare const getRetryAfterHint: (response: unknown) => Date | undefined;

node_modules/@smithy/middleware-retry/dist-types/ts3.4/types.d.ts

@@ -0,0 +1,53 @@
+import { SdkError } from "@smithy/types";
+/**
+ * Determines whether an error is retryable based on the number of retries
+ * already attempted, the HTTP status code, and the error received (if any).
+ *
+ * @param error - The error encountered.
+ */
+export interface RetryDecider {
+    (error: SdkError): boolean;
+}
+/**
+ * Determines the number of milliseconds to wait before retrying an action.
+ *
+ * @param delayBase - The base delay (in milliseconds).
+ * @param attempts - The number of times the action has already been tried.
+ */
+export interface DelayDecider {
+    (delayBase: number, attempts: number): number;
+}
+/**
+ * Interface that specifies the retry quota behavior.
+ */
+export interface RetryQuota {
+    /**
+     * returns true if retry tokens are available from the retry quota bucket.
+     */
+    hasRetryTokens: (error: SdkError) => boolean;
+    /**
+     * returns token amount from the retry quota bucket.
+     * throws error is retry tokens are not available.
+     */
+    retrieveRetryTokens: (error: SdkError) => number;
+    /**
+     * releases tokens back to the retry quota.
+     */
+    releaseRetryTokens: (releaseCapacityAmount?: number) => void;
+}
+export interface RateLimiter {
+    /**
+     * If there is sufficient capacity (tokens) available, it immediately returns.
+     * If there is not sufficient capacity, it will either sleep a certain amount
+     * of time until the rate limiter can retrieve a token from its token bucket
+     * or raise an exception indicating there is insufficient capacity.
+     */
+    getSendToken: () => Promise<void>;
+    /**
+     * Updates the client sending rate based on response.
+     * If the response was successful, the capacity and fill rate are increased.
+     * If the response was a throttling response, the capacity and fill rate are
+     * decreased. Transient errors do not affect the rate limiter.
+     */
+    updateClientSendingRate: (response: any) => void;
+}

node_modules/@smithy/middleware-retry/dist-types/ts3.4/util.d.ts

@@ -0,0 +1,2 @@
+import { SdkError } from "@smithy/types";
+export declare const asSdkError: (error: unknown) => SdkError;

node_modules/@smithy/middleware-retry/dist-types/types.d.ts

@@ -0,0 +1,53 @@
+import { SdkError } from "@smithy/types";
+/**
+ * Determines whether an error is retryable based on the number of retries
+ * already attempted, the HTTP status code, and the error received (if any).
+ *
+ * @param error - The error encountered.
+ */
+export interface RetryDecider {
+    (error: SdkError): boolean;
+}
+/**
+ * Determines the number of milliseconds to wait before retrying an action.
+ *
+ * @param delayBase - The base delay (in milliseconds).
+ * @param attempts - The number of times the action has already been tried.
+ */
+export interface DelayDecider {
+    (delayBase: number, attempts: number): number;
+}
+/**
+ * Interface that specifies the retry quota behavior.
+ */
+export interface RetryQuota {
+    /**
+     * returns true if retry tokens are available from the retry quota bucket.
+     */
+    hasRetryTokens: (error: SdkError) => boolean;
+    /**
+     * returns token amount from the retry quota bucket.
+     * throws error is retry tokens are not available.
+     */
+    retrieveRetryTokens: (error: SdkError) => number;
+    /**
+     * releases tokens back to the retry quota.
+     */
+    releaseRetryTokens: (releaseCapacityAmount?: number) => void;
+}
+export interface RateLimiter {
+    /**
+     * If there is sufficient capacity (tokens) available, it immediately returns.
+     * If there is not sufficient capacity, it will either sleep a certain amount
+     * of time until the rate limiter can retrieve a token from its token bucket
+     * or raise an exception indicating there is insufficient capacity.
+     */
+    getSendToken: () => Promise<void>;
+    /**
+     * Updates the client sending rate based on response.
+     * If the response was successful, the capacity and fill rate are increased.
+     * If the response was a throttling response, the capacity and fill rate are
+     * decreased. Transient errors do not affect the rate limiter.
+     */
+    updateClientSendingRate: (response: any) => void;
+}

node_modules/@smithy/middleware-retry/dist-types/util.d.ts

@@ -0,0 +1,2 @@
+import { SdkError } from "@smithy/types";
+export declare const asSdkError: (error: unknown) => SdkError;

node_modules/@smithy/middleware-retry/package.json

@@ -0,0 +1,70 @@
+{
+  "name": "@smithy/middleware-retry",
+  "version": "2.0.21",
+  "scripts": {
+    "build": "concurrently 'yarn:build:cjs' 'yarn:build:es' 'yarn:build:types && yarn build:types:downlevel'",
+    "build:cjs": "yarn g:tsc -p tsconfig.cjs.json",
+    "build:es": "yarn g:tsc -p tsconfig.es.json",
+    "build:types": "yarn g:tsc -p tsconfig.types.json",
+    "build:types:downlevel": "downlevel-dts dist-types dist-types/ts3.4",
+    "stage-release": "rimraf ./.release && yarn pack && mkdir ./.release && tar zxvf ./package.tgz --directory ./.release && rm ./package.tgz",
+    "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo",
+    "lint": "eslint -c ../../.eslintrc.js \"src/**/*.ts\"",
+    "format": "prettier --config ../../prettier.config.js --ignore-path ../.prettierignore --write \"**/*.{ts,md,json}\"",
+    "extract:docs": "api-extractor run --local",
+    "test": "yarn g:jest",
+    "test:integration": "yarn g:jest --config jest.config.integ.js"
+  },
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "types": "./dist-types/index.d.ts",
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@smithy/node-config-provider": "^2.1.6",
+    "@smithy/protocol-http": "^3.0.10",
+    "@smithy/service-error-classification": "^2.0.7",
+    "@smithy/types": "^2.6.0",
+    "@smithy/util-middleware": "^2.0.7",
+    "@smithy/util-retry": "^2.0.7",
+    "tslib": "^2.5.0",
+    "uuid": "^8.3.2"
+  },
+  "devDependencies": {
+    "@smithy/util-test": "^0.1.10",
+    "@tsconfig/recommended": "1.0.1",
+    "@types/uuid": "^8.3.0",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "rimraf": "3.0.2",
+    "typedoc": "0.23.23"
+  },
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "homepage": "https://github.com/awslabs/smithy-typescript/tree/main/packages/middleware-retry",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/awslabs/smithy-typescript.git",
+    "directory": "packages/middleware-retry"
+  },
+  "typedoc": {
+    "entryPoint": "src/index.ts"
+  },
+  "publishConfig": {
+    "directory": ".release/package"
+  }
+}