53 lines
2.3 KiB
JavaScript
53 lines
2.3 KiB
JavaScript
import { CredentialsProviderError } from "@smithy/property-provider";
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import { HttpRequest } from "@smithy/protocol-http";
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import { parseRfc3339DateTime } from "@smithy/smithy-client";
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import { sdkStreamMixin } from "@smithy/util-stream";
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export function createGetRequest(url) {
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return new HttpRequest({
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protocol: url.protocol,
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hostname: url.hostname,
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port: Number(url.port),
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path: url.pathname,
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query: Array.from(url.searchParams.entries()).reduce((acc, [k, v]) => {
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acc[k] = v;
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return acc;
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}, {}),
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fragment: url.hash,
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});
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}
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export async function getCredentials(response) {
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const contentType = response?.headers["content-type"] ?? response?.headers["Content-Type"] ?? "";
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if (!contentType.includes("json")) {
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console.warn("HTTP credential provider response header content-type was not application/json. Observed: " + contentType + ".");
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}
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const stream = sdkStreamMixin(response.body);
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const str = await stream.transformToString();
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if (response.statusCode === 200) {
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const parsed = JSON.parse(str);
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if (typeof parsed.AccessKeyId !== "string" ||
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typeof parsed.SecretAccessKey !== "string" ||
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typeof parsed.Token !== "string" ||
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typeof parsed.Expiration !== "string") {
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throw new CredentialsProviderError("HTTP credential provider response not of the required format, an object matching: " +
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"{ AccessKeyId: string, SecretAccessKey: string, Token: string, Expiration: string(rfc3339) }");
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}
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return {
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accessKeyId: parsed.AccessKeyId,
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secretAccessKey: parsed.SecretAccessKey,
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sessionToken: parsed.Token,
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expiration: parseRfc3339DateTime(parsed.Expiration),
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};
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}
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if (response.statusCode >= 400 && response.statusCode < 500) {
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let parsedBody = {};
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try {
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parsedBody = JSON.parse(str);
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}
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catch (e) { }
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throw Object.assign(new CredentialsProviderError(`Server responded with status: ${response.statusCode}`), {
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Code: parsedBody.Code,
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Message: parsedBody.Message,
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});
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}
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throw new CredentialsProviderError(`Server responded with status: ${response.statusCode}`);
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}
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