46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.propertyProviderChain = exports.createCredentialChain = void 0;
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const property_provider_1 = require("@smithy/property-provider");
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const createCredentialChain = (...credentialProviders) => {
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let expireAfter = -1;
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const baseFunction = async (awsIdentityProperties) => {
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const credentials = await (0, exports.propertyProviderChain)(...credentialProviders)(awsIdentityProperties);
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if (!credentials.expiration && expireAfter !== -1) {
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credentials.expiration = new Date(Date.now() + expireAfter);
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}
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return credentials;
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};
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const withOptions = Object.assign(baseFunction, {
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expireAfter(milliseconds) {
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if (milliseconds < 5 * 60_000) {
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throw new Error("@aws-sdk/credential-providers - createCredentialChain(...).expireAfter(ms) may not be called with a duration lower than five minutes.");
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}
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expireAfter = milliseconds;
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return withOptions;
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},
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});
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return withOptions;
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};
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exports.createCredentialChain = createCredentialChain;
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const propertyProviderChain = (...providers) => async (awsIdentityProperties) => {
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if (providers.length === 0) {
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throw new property_provider_1.ProviderError("No providers in chain");
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}
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let lastProviderError;
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for (const provider of providers) {
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try {
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const credentials = await provider(awsIdentityProperties);
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return credentials;
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}
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catch (err) {
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lastProviderError = err;
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if (err?.tryNextLink) {
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continue;
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}
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throw err;
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}
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}
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throw lastProviderError;
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};
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exports.propertyProviderChain = propertyProviderChain;
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