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api_op_CreateStateMachine.go
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api_op_CreateStateMachine.go
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// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
package sfn
import (
"context"
"fmt"
"time"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/internal/awsutil"
)
type CreateStateMachineInput struct {
_ struct{} `type:"structure"`
// The Amazon States Language definition of the state machine. See Amazon States
// Language (https://docs.aws.amazon.com/step-functions/latest/dg/concepts-amazon-states-language.html).
//
// Definition is a required field
Definition *string `locationName:"definition" min:"1" type:"string" required:"true" sensitive:"true"`
// Defines what execution history events are logged and where they are logged.
//
// By default, the level is set to OFF. For more information see Log Levels
// (https://docs.aws.amazon.com/step-functions/latest/dg/cloudwatch-log-level.html)
// in the AWS Step Functions User Guide.
LoggingConfiguration *LoggingConfiguration `locationName:"loggingConfiguration" type:"structure"`
// The name of the state machine.
//
// A name must not contain:
//
// * white space
//
// * brackets < > { } [ ]
//
// * wildcard characters ? *
//
// * special characters " # % \ ^ | ~ ` $ & , ; : /
//
// * control characters (U+0000-001F, U+007F-009F)
//
// To enable logging with CloudWatch Logs, the name should only contain 0-9,
// A-Z, a-z, - and _.
//
// Name is a required field
Name *string `locationName:"name" min:"1" type:"string" required:"true"`
// The Amazon Resource Name (ARN) of the IAM role to use for this state machine.
//
// RoleArn is a required field
RoleArn *string `locationName:"roleArn" min:"1" type:"string" required:"true"`
// Tags to be added when creating a state machine.
//
// An array of key-value pairs. For more information, see Using Cost Allocation
// Tags (https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/cost-alloc-tags.html)
// in the AWS Billing and Cost Management User Guide, and Controlling Access
// Using IAM Tags (https://docs.aws.amazon.com/IAM/latest/UserGuide/access_iam-tags.html).
//
// Tags may only contain Unicode letters, digits, white space, or these symbols:
// _ . : / = + - @.
Tags []Tag `locationName:"tags" type:"list"`
// Determines whether a Standard or Express state machine is created. The default
// is STANDARD. You cannot update the type of a state machine once it has been
// created.
Type StateMachineType `locationName:"type" type:"string" enum:"true"`
}
// String returns the string representation
func (s CreateStateMachineInput) String() string {
return awsutil.Prettify(s)
}
// Validate inspects the fields of the type to determine if they are valid.
func (s *CreateStateMachineInput) Validate() error {
invalidParams := aws.ErrInvalidParams{Context: "CreateStateMachineInput"}
if s.Definition == nil {
invalidParams.Add(aws.NewErrParamRequired("Definition"))
}
if s.Definition != nil && len(*s.Definition) < 1 {
invalidParams.Add(aws.NewErrParamMinLen("Definition", 1))
}
if s.Name == nil {
invalidParams.Add(aws.NewErrParamRequired("Name"))
}
if s.Name != nil && len(*s.Name) < 1 {
invalidParams.Add(aws.NewErrParamMinLen("Name", 1))
}
if s.RoleArn == nil {
invalidParams.Add(aws.NewErrParamRequired("RoleArn"))
}
if s.RoleArn != nil && len(*s.RoleArn) < 1 {
invalidParams.Add(aws.NewErrParamMinLen("RoleArn", 1))
}
if s.LoggingConfiguration != nil {
if err := s.LoggingConfiguration.Validate(); err != nil {
invalidParams.AddNested("LoggingConfiguration", err.(aws.ErrInvalidParams))
}
}
if s.Tags != nil {
for i, v := range s.Tags {
if err := v.Validate(); err != nil {
invalidParams.AddNested(fmt.Sprintf("%s[%v]", "Tags", i), err.(aws.ErrInvalidParams))
}
}
}
if invalidParams.Len() > 0 {
return invalidParams
}
return nil
}
type CreateStateMachineOutput struct {
_ struct{} `type:"structure"`
// The date the state machine is created.
//
// CreationDate is a required field
CreationDate *time.Time `locationName:"creationDate" type:"timestamp" required:"true"`
// The Amazon Resource Name (ARN) that identifies the created state machine.
//
// StateMachineArn is a required field
StateMachineArn *string `locationName:"stateMachineArn" min:"1" type:"string" required:"true"`
}
// String returns the string representation
func (s CreateStateMachineOutput) String() string {
return awsutil.Prettify(s)
}
const opCreateStateMachine = "CreateStateMachine"
// CreateStateMachineRequest returns a request value for making API operation for
// AWS Step Functions.
//
// Creates a state machine. A state machine consists of a collection of states
// that can do work (Task states), determine to which states to transition next
// (Choice states), stop an execution with an error (Fail states), and so on.
// State machines are specified using a JSON-based, structured language. For
// more information, see Amazon States Language (https://docs.aws.amazon.com/step-functions/latest/dg/concepts-amazon-states-language.html)
// in the AWS Step Functions User Guide.
//
// This operation is eventually consistent. The results are best effort and
// may not reflect very recent updates and changes.
//
// CreateStateMachine is an idempotent API. Subsequent requests won’t create
// a duplicate resource if it was already created. CreateStateMachine's idempotency
// check is based on the state machine name, definition, type, and LoggingConfiguration.
// If a following request has a different roleArn or tags, Step Functions will
// ignore these differences and treat it as an idempotent request of the previous.
// In this case, roleArn and tags will not be updated, even if they are different.
//
// // Example sending a request using CreateStateMachineRequest.
// req := client.CreateStateMachineRequest(params)
// resp, err := req.Send(context.TODO())
// if err == nil {
// fmt.Println(resp)
// }
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/states-2016-11-23/CreateStateMachine
func (c *Client) CreateStateMachineRequest(input *CreateStateMachineInput) CreateStateMachineRequest {
op := &aws.Operation{
Name: opCreateStateMachine,
HTTPMethod: "POST",
HTTPPath: "/",
}
if input == nil {
input = &CreateStateMachineInput{}
}
req := c.newRequest(op, input, &CreateStateMachineOutput{})
return CreateStateMachineRequest{Request: req, Input: input, Copy: c.CreateStateMachineRequest}
}
// CreateStateMachineRequest is the request type for the
// CreateStateMachine API operation.
type CreateStateMachineRequest struct {
*aws.Request
Input *CreateStateMachineInput
Copy func(*CreateStateMachineInput) CreateStateMachineRequest
}
// Send marshals and sends the CreateStateMachine API request.
func (r CreateStateMachineRequest) Send(ctx context.Context) (*CreateStateMachineResponse, error) {
r.Request.SetContext(ctx)
err := r.Request.Send()
if err != nil {
return nil, err
}
resp := &CreateStateMachineResponse{
CreateStateMachineOutput: r.Request.Data.(*CreateStateMachineOutput),
response: &aws.Response{Request: r.Request},
}
return resp, nil
}
// CreateStateMachineResponse is the response type for the
// CreateStateMachine API operation.
type CreateStateMachineResponse struct {
*CreateStateMachineOutput
response *aws.Response
}
// SDKResponseMetdata returns the response metadata for the
// CreateStateMachine request.
func (r *CreateStateMachineResponse) SDKResponseMetdata() *aws.Response {
return r.response
}