remoteProvider.js•1.08 kB
import { chain, CredentialsProviderError } from "@smithy/property-provider";
export const ENV_IMDS_DISABLED = "AWS_EC2_METADATA_DISABLED";
export const remoteProvider = async (init) => {
const { ENV_CMDS_FULL_URI, ENV_CMDS_RELATIVE_URI, fromContainerMetadata, fromInstanceMetadata } = await import("@smithy/credential-provider-imds");
if (process.env[ENV_CMDS_RELATIVE_URI] || process.env[ENV_CMDS_FULL_URI]) {
init.logger?.debug("@aws-sdk/credential-provider-node - remoteProvider::fromHttp/fromContainerMetadata");
const { fromHttp } = await import("@aws-sdk/credential-provider-http");
return chain(fromHttp(init), fromContainerMetadata(init));
}
if (process.env[ENV_IMDS_DISABLED] && process.env[ENV_IMDS_DISABLED] !== "false") {
return async () => {
throw new CredentialsProviderError("EC2 Instance Metadata Service access disabled", { logger: init.logger });
};
}
init.logger?.debug("@aws-sdk/credential-provider-node - remoteProvider::fromInstanceMetadata");
return fromInstanceMetadata(init);
};