141 lines
3.5 KiB
Go
141 lines
3.5 KiB
Go
package aws
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import (
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"log"
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"time"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/service/sfn"
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"github.com/hashicorp/errwrap"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceAwsSfnStateMachine() *schema.Resource {
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return &schema.Resource{
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Create: resourceAwsSfnStateMachineCreate,
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Read: resourceAwsSfnStateMachineRead,
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Delete: resourceAwsSfnStateMachineDelete,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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Schema: map[string]*schema.Schema{
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"definition": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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ValidateFunc: validateSfnStateMachineDefinition,
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},
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"name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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ValidateFunc: validateSfnStateMachineName,
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},
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"role_arn": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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ValidateFunc: validateArn,
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},
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"creation_date": {
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Type: schema.TypeString,
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Computed: true,
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},
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"status": {
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Type: schema.TypeString,
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Computed: true,
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},
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},
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}
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}
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func resourceAwsSfnStateMachineCreate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).sfnconn
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log.Print("[DEBUG] Creating Step Function State Machine")
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params := &sfn.CreateStateMachineInput{
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Definition: aws.String(d.Get("definition").(string)),
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Name: aws.String(d.Get("name").(string)),
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RoleArn: aws.String(d.Get("role_arn").(string)),
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}
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var activity *sfn.CreateStateMachineOutput
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err := resource.Retry(5*time.Minute, func() *resource.RetryError {
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var err error
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activity, err = conn.CreateStateMachine(params)
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if err != nil {
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// Note: the instance may be in a deleting mode, hence the retry
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// when creating the step function. This can happen when we are
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// updating the resource (since there is no update API call).
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if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "StateMachineDeleting" {
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return resource.RetryableError(err)
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}
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return resource.NonRetryableError(err)
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}
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return nil
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})
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if err != nil {
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return errwrap.Wrapf("Error creating Step Function State Machine: {{err}}", err)
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}
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d.SetId(*activity.StateMachineArn)
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return resourceAwsSfnStateMachineRead(d, meta)
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}
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func resourceAwsSfnStateMachineRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).sfnconn
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log.Printf("[DEBUG] Reading Step Function State Machine: %s", d.Id())
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sm, err := conn.DescribeStateMachine(&sfn.DescribeStateMachineInput{
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StateMachineArn: aws.String(d.Id()),
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})
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if err != nil {
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if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "NotFoundException" {
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d.SetId("")
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return nil
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}
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return err
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}
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d.Set("definition", sm.Definition)
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d.Set("name", sm.Name)
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d.Set("role_arn", sm.RoleArn)
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d.Set("status", sm.Status)
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if err := d.Set("creation_date", sm.CreationDate.Format(time.RFC3339)); err != nil {
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log.Printf("[DEBUG] Error setting creation_date: %s", err)
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}
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return nil
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}
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func resourceAwsSfnStateMachineDelete(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).sfnconn
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log.Printf("[DEBUG] Deleting Step Function State Machine: %s", d.Id())
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return resource.Retry(5*time.Minute, func() *resource.RetryError {
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_, err := conn.DeleteStateMachine(&sfn.DeleteStateMachineInput{
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StateMachineArn: aws.String(d.Id()),
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})
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if err == nil {
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return nil
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}
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return resource.NonRetryableError(err)
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})
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}
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