Function createBedrockRuntimeClient

src/utils/model/bedrock.ts:96–139

()

}

export async function createBedrockRuntimeClient() {
  const { BedrockRuntimeClient } = await import(
    '@aws-sdk/client-bedrock-runtime'
  )
  const region = getAWSRegion()
  const skipAuth = isEnvTruthy(process.env.CLAUDE_CODE_SKIP_BEDROCK_AUTH)

  const clientConfig: ConstructorParameters<typeof BedrockRuntimeClient>[0] = {
    region,
    ...(process.env.ANTHROPIC_BEDROCK_BASE_URL && {
      endpoint: process.env.ANTHROPIC_BEDROCK_BASE_URL,
    }),
    ...(await getAWSClientProxyConfig()),
    ...(skipAuth && {
      // BedrockRuntimeClient defaults to HTTP/2 without fallback
      // proxy servers may not support this, so we explicitly force HTTP/1.1
      requestHandler: new (
        await import('@smithy/node-http-handler')
      ).NodeHttpHandler(),
      httpAuthSchemes: [
        {
          schemeId: 'smithy.api#noAuth',
          identityProvider: () => async () => ({}),
          signer: new (await import('@smithy/core')).NoAuthSigner(),
        },
      ],
      httpAuthSchemeProvider: () => [{ schemeId: 'smithy.api#noAuth' }],
    }),
  }

  if (!skipAuth && !process.env.AWS_BEARER_TOKEN_BEDROCK) {
    // Only refresh credentials if not using API key authentication
    const cachedCredentials = await refreshAndGetAwsCredentials()
    if (cachedCredentials) {
      clientConfig.credentials = {
        accessKeyId: cachedCredentials.accessKeyId,
        secretAccessKey: cachedCredentials.secretAccessKey,
        sessionToken: cachedCredentials.sessionToken,
      }
    }
  }

  return new BedrockRuntimeClient(clientConfig)
}

export const getInferenceProfileBackingModel = memoize(async function (
  profileId: string,