17 lines
1.1 KiB
JavaScript
17 lines
1.1 KiB
JavaScript
const STATIC_STABILITY_REFRESH_INTERVAL_SECONDS = 5 * 60;
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const STATIC_STABILITY_REFRESH_INTERVAL_JITTER_WINDOW_SECONDS = 5 * 60;
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const STATIC_STABILITY_DOC_URL = "https://docs.aws.amazon.com/sdkref/latest/guide/feature-static-credentials.html";
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export const getExtendedInstanceMetadataCredentials = (credentials, logger) => {
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const refreshInterval = STATIC_STABILITY_REFRESH_INTERVAL_SECONDS +
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Math.floor(Math.random() * STATIC_STABILITY_REFRESH_INTERVAL_JITTER_WINDOW_SECONDS);
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const newExpiration = new Date(Date.now() + refreshInterval * 1000);
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logger.warn("Attempting credential expiration extension due to a credential service availability issue. A refresh of these " +
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`credentials will be attempted after ${new Date(newExpiration)}.\nFor more information, please visit: ` +
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STATIC_STABILITY_DOC_URL);
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const originalExpiration = credentials.originalExpiration ?? credentials.expiration;
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return {
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...credentials,
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...(originalExpiration ? { originalExpiration } : {}),
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expiration: newExpiration,
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};
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};
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