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// Code generated by smithy-go-codegen DO NOT EDIT.
package appflow
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/appflow/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Activates an existing flow. For on-demand flows, this operation runs the flow
// immediately. For schedule and event-triggered flows, this operation activates
// the flow.
func (c *Client) StartFlow(ctx context.Context, params *StartFlowInput, optFns ...func(*Options)) (*StartFlowOutput, error) {
if params == nil {
params = &StartFlowInput{}
}
result, metadata, err := c.invokeOperation(ctx, "StartFlow", params, optFns, c.addOperationStartFlowMiddlewares)
if err != nil {
return nil, err
}
out := result.(*StartFlowOutput)
out.ResultMetadata = metadata
return out, nil
}
type StartFlowInput struct {
// The specified name of the flow. Spaces are not allowed. Use underscores (_) or
// hyphens (-) only.
//
// This member is required.
FlowName *string
// The clientToken parameter is an idempotency token. It ensures that your
// StartFlow request completes only once. You choose the value to pass. For
// example, if you don't receive a response from your request, you can safely retry
// the request with the same clientToken parameter value. If you omit a clientToken
// value, the Amazon Web Services SDK that you are using inserts a value for you.
// This way, the SDK can safely retry requests multiple times after a network
// error. You must provide your own value for other use cases. If you specify input
// parameters that differ from your first request, an error occurs for flows that
// run on a schedule or based on an event. However, the error doesn't occur for
// flows that run on demand. You set the conditions that initiate your flow for the
// triggerConfig parameter. If you use a different value for clientToken , Amazon
// AppFlow considers it a new call to StartFlow . The token is active for 8 hours.
ClientToken *string
noSmithyDocumentSerde
}
type StartFlowOutput struct {
// Returns the internal execution ID of an on-demand flow when the flow is
// started. For scheduled or event-triggered flows, this value is null.
ExecutionId *string
// The flow's Amazon Resource Name (ARN).
FlowArn *string
// Indicates the current status of the flow.
FlowStatus types.FlowStatus
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationStartFlowMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpStartFlow{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpStartFlow{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "StartFlow"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addIdempotencyToken_opStartFlowMiddleware(stack, options); err != nil {
return err
}
if err = addOpStartFlowValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartFlow(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
type idempotencyToken_initializeOpStartFlow struct {
tokenProvider IdempotencyTokenProvider
}
func (*idempotencyToken_initializeOpStartFlow) ID() string {
return "OperationIdempotencyTokenAutoFill"
}
func (m *idempotencyToken_initializeOpStartFlow) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
if m.tokenProvider == nil {
return next.HandleInitialize(ctx, in)
}
input, ok := in.Parameters.(*StartFlowInput)
if !ok {
return out, metadata, fmt.Errorf("expected middleware input to be of type *StartFlowInput ")
}
if input.ClientToken == nil {
t, err := m.tokenProvider.GetIdempotencyToken()
if err != nil {
return out, metadata, err
}
input.ClientToken = &t
}
return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opStartFlowMiddleware(stack *middleware.Stack, cfg Options) error {
return stack.Initialize.Add(&idempotencyToken_initializeOpStartFlow{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}
func newServiceMetadataMiddleware_opStartFlow(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "StartFlow",
}
}
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