使用 Amazon 开发工具包创建用户的内联 IAM policy

// UserWrapper encapsulates user actions used in the examples.
// It contains an IAM service client that is used to perform user actions.
type UserWrapper struct {
	IamClient *iam.Client
}



// CreateUserPolicy adds an inline policy to a user. This example creates a policy that
// grants a list of actions on a specified role.
// PolicyDocument shows how to work with a policy document as a data structure and
// serialize it to JSON by using Go's JSON marshaler.
func (wrapper UserWrapper) CreateUserPolicy(userName string, policyName string, actions []string,
		roleArn string) error {
	policyDoc := PolicyDocument{
		Version:   "2012-10-17",
		Statement: []PolicyStatement{{
			Effect: "Allow",
			Action: actions,
			Resource: aws.String(roleArn),
		}},
	}
	policyBytes, err := json.Marshal(policyDoc)
	if err != nil {
		log.Printf("Couldn't create policy document for %v. Here's why: %v\n", roleArn, err)
		return err
	}
	_, err = wrapper.IamClient.PutUserPolicy(context.TODO(), &iam.PutUserPolicyInput{
		PolicyDocument: aws.String(string(policyBytes)),
		PolicyName:     aws.String(policyName),
		UserName:       aws.String(userName),
	})
	if err != nil {
		log.Printf("Couldn't create policy for user %v. Here's why: %v\n", userName, err)
	}
	return err
}

  # Creates an inline policy for a user that lets the user assume a role.
  #
  # @param policy_name [String] The name to give the policy.
  # @param user [Aws::IAM::User] The user that owns the policy.
  # @param role [Aws::IAM::Role] The role that can be assumed.
  # @return [Aws::IAM::UserPolicy] The newly created policy.
  def create_user_policy(policy_name, user, role)
    policy = user.create_policy(
      policy_name: policy_name,
      policy_document: {
        Version: "2012-10-17",
        Statement: [{
          Effect: "Allow",
          Action: "sts:AssumeRole",
          Resource: role.arn
        }]
      }.to_json)
    puts("Created an inline policy for #{user.name} that lets the user assume role #{role.name}.")
  rescue Aws::Errors::ServiceError => e
    puts("Couldn't create an inline policy for user #{user.name}. Here's why: ")
    puts("\t#{e.code}: #{e.message}")
    raise
  else
    policy
  end

    func putUserPolicy(policyDocument: String, policyName: String, user: IAMClientTypes.User) async throws {
        let input = PutUserPolicyInput(
            policyDocument: policyDocument,
            policyName: policyName,
            userName: user.userName
        )
        do {
            _ = try await iamClient.putUserPolicy(input: input)
        } catch {
            throw error
        }
    }