New action: aws_sfn_start_execution

.changelog/44464.txt

@@ -0,0 +1,3 @@
+```release-note:new-action
+aws_sfn_start_execution
+```

internal/service/sfn/start_execution_action.go

@@ -0,0 +1,129 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package sfn
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/service/sfn"
+	"github.com/hashicorp/terraform-plugin-framework/action"
+	"github.com/hashicorp/terraform-plugin-framework/action/schema"
+	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-log/tflog"
+	"github.com/hashicorp/terraform-provider-aws/internal/framework"
+	"github.com/hashicorp/terraform-provider-aws/internal/framework/validators"
+	"github.com/hashicorp/terraform-provider-aws/names"
+)
+
+// @Action(aws_sfn_start_execution, name="Start Execution")
+func newStartExecutionAction(_ context.Context) (action.ActionWithConfigure, error) {
+	return &startExecutionAction{}, nil
+}
+
+var (
+	_ action.Action = (*startExecutionAction)(nil)
+)
+
+type startExecutionAction struct {
+	framework.ActionWithModel[startExecutionActionModel]
+}
+
+type startExecutionActionModel struct {
+	framework.WithRegionModel
+	StateMachineArn types.String `tfsdk:"state_machine_arn"`
+	Input           types.String `tfsdk:"input"`
+	Name            types.String `tfsdk:"name"`
+	TraceHeader     types.String `tfsdk:"trace_header"`
+}
+
+func (a *startExecutionAction) Schema(ctx context.Context, req action.SchemaRequest, resp *action.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Description: "Starts a Step Functions state machine execution with the specified input data.",
+		Attributes: map[string]schema.Attribute{
+			"state_machine_arn": schema.StringAttribute{
+				Description: "The ARN of the state machine to execute. Can be unqualified, version-qualified, or alias-qualified.",
+				Required:    true,
+			},
+			"input": schema.StringAttribute{
+				Description: "JSON input data for the execution. Defaults to '{}'.",
+				Optional:    true,
+				Validators: []validator.String{
+					validators.JSON(),
+				},
+			},
+			names.AttrName: schema.StringAttribute{
+				Description: "Name of the execution. Must be unique within the account/region/state machine for 90 days. Auto-generated if not provided.",
+				Optional:    true,
+			},
+			"trace_header": schema.StringAttribute{
+				Description: "AWS X-Ray trace header for distributed tracing.",
+				Optional:    true,
+			},
+		},
+	}
+}
+
+func (a *startExecutionAction) Invoke(ctx context.Context, req action.InvokeRequest, resp *action.InvokeResponse) {
+	var config startExecutionActionModel
+
+	resp.Diagnostics.Append(req.Config.Get(ctx, &config)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+
+	conn := a.Meta().SFNClient(ctx)
+
+	stateMachineArn := config.StateMachineArn.ValueString()
+	input := "{}"
+	if !config.Input.IsNull() {
+		input = config.Input.ValueString()
+	}
+
+	tflog.Info(ctx, "Starting Step Functions execution", map[string]any{
+		"state_machine_arn": stateMachineArn,
+		"input_length":      len(input),
+		"has_name":          !config.Name.IsNull(),
+		"has_trace_header":  !config.TraceHeader.IsNull(),
+	})
+
+	resp.SendProgress(action.InvokeProgressEvent{
+		Message: fmt.Sprintf("Starting execution for state machine %s...", stateMachineArn),
+	})
+
+	startInput := &sfn.StartExecutionInput{
+		StateMachineArn: aws.String(stateMachineArn),
+		Input:           aws.String(input),
+	}
+
+	if !config.Name.IsNull() {
+		startInput.Name = config.Name.ValueStringPointer()
+	}
+
+	if !config.TraceHeader.IsNull() {
+		startInput.TraceHeader = config.TraceHeader.ValueStringPointer()
+	}
+
+	output, err := conn.StartExecution(ctx, startInput)
+	if err != nil {
+		resp.Diagnostics.AddError(
+			"Failed to Start Step Functions Execution",
+			fmt.Sprintf("Could not start execution for state machine %s: %s", stateMachineArn, err),
+		)
+		return
+	}
+
+	executionArn := aws.ToString(output.ExecutionArn)
+	resp.SendProgress(action.InvokeProgressEvent{
+		Message: fmt.Sprintf("Execution started successfully with ARN %s", executionArn),
+	})
+
+	tflog.Info(ctx, "Step Functions execution started successfully", map[string]any{
+		"state_machine_arn": stateMachineArn,
+		"execution_arn":     executionArn,
+		"start_date":        output.StartDate,
+	})
+}