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fix(ai): respect region from profile config when AWS_PROFILE is set (#1800)

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xu0o0 2026-03-04 15:56:06 +08:00 • committed by GitHub
parent 5c61d6bc92
commit d4b473e298
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1 changed files with 13 additions and 4 deletions
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17
packages/ai/src/providers/amazon-bedrock.ts
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@ -88,13 +88,20 @@ export const streamBedrock: StreamFunction<"bedrock-converse-stream", BedrockOpt
const blocks = output.content as Block[];
const config: BedrockRuntimeClientConfig = {
region: options.region,
profile: options.profile,
};
// in Node.js/Bun environment only
if (typeof process !== "undefined" && (process.versions?.node || process.versions?.bun)) {
config.region = config.region || process.env.AWS_REGION || process.env.AWS_DEFAULT_REGION;
// Region resolution: explicit option > env vars > SDK default chain.
// When AWS_PROFILE is set, we leave region undefined so the SDK can
// resovle it from aws profile configs. Otherwise fall back to us-east-1.
const explicitRegion = options.region || process.env.AWS_REGION || process.env.AWS_DEFAULT_REGION;
if (explicitRegion) {
config.region = explicitRegion;
} else if (!process.env.AWS_PROFILE) {
config.region = "us-east-1";
}
// Support proxies that don't need authentication
if (process.env.AWS_BEDROCK_SKIP_AUTH === "1") {
@ -129,10 +136,12 @@ export const streamBedrock: StreamFunction<"bedrock-converse-stream", BedrockOpt
const nodeHttpHandler = await import("@smithy/node-http-handler");
config.requestHandler = new nodeHttpHandler.NodeHttpHandler();
}
} else {
// Non-Node environment (browser): fall back to us-east-1 since
// there's no config file resolution available.
config.region = options.region || "us-east-1";
}
config.region = config.region || "us-east-1";
try {
const client = new BedrockRuntimeClient(config);