func()

in local-container-endpoints/handlers/credentials_handler.go [181:201]

• 18 lines of code
• 2 McCabe index (conditional complexity)

func (service *CredentialService) getRoleCredentialsFromArn(roleArn, roleName string) (*CredentialResponse, error) {
	logrus.Debugf("Requesting credentials for role with ARN %s", roleArn)

	creds, err := service.stsClient.AssumeRole(&sts.AssumeRoleInput{
		RoleArn:         aws.String(roleArn),
		DurationSeconds: aws.Int64(temporaryCredentialsDurationInS),
		RoleSessionName: aws.String(utils.Truncate(fmt.Sprintf("ecs-local-%s", roleName), roleSessionNameLength)),
	})

	if err != nil {
		return nil, err
	}

	return &CredentialResponse{
		AccessKeyID:     aws.StringValue(creds.Credentials.AccessKeyId),
		SecretAccessKey: aws.StringValue(creds.Credentials.SecretAccessKey),
		RoleArn:         roleArn,
		Token:           aws.StringValue(creds.Credentials.SessionToken),
		Expiration:      creds.Credentials.Expiration.Format(CredentialExpirationTimeFormat),
	}, nil
}