resource_aws_iam_group.go

package aws

import (
	"fmt"

	"github.com/awslabs/aws-sdk-go/aws"
	"github.com/awslabs/aws-sdk-go/service/iam"

	"github.com/hashicorp/terraform/helper/schema"
)

func resourceAwsIamGroup() *schema.Resource {
	return &schema.Resource{
		Create: resourceAwsIamGroupCreate,
		Read:   resourceAwsIamGroupRead,
		// TODO
		//Update: resourceAwsIamGroupUpdate,
		Delete: resourceAwsIamGroupDelete,

		Schema: map[string]*schema.Schema{
			"arn": &schema.Schema{
				Type:     schema.TypeString,
				Computed: true,
			},
			"unique_id": &schema.Schema{
				Type:     schema.TypeString,
				Computed: true,
			},
			"name": &schema.Schema{
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"path": &schema.Schema{
				Type:     schema.TypeString,
				Optional: true,
				Default:  "/",
				ForceNew: true,
			},
		},
	}
}

func resourceAwsIamGroupCreate(d *schema.ResourceData, meta interface{}) error {
	iamconn := meta.(*AWSClient).iamconn
	name := d.Get("name").(string)

	request := &iam.CreateGroupInput{
		Path:      aws.String(d.Get("path").(string)),
		GroupName: aws.String(name),
	}

	createResp, err := iamconn.CreateGroup(request)
	if err != nil {
		return fmt.Errorf("Error creating IAM Group %s: %s", name, err)
	}
	return resourceAwsIamGroupReadResult(d, createResp.Group)
}

func resourceAwsIamGroupRead(d *schema.ResourceData, meta interface{}) error {
	iamconn := meta.(*AWSClient).iamconn

	request := &iam.GetGroupInput{
		GroupName: aws.String(d.Id()),
	}

	getResp, err := iamconn.GetGroup(request)
	if err != nil {
		if iamerr, ok := err.(aws.APIError); ok && iamerr.Code == "NoSuchEntity" {
			d.SetId("")
			return nil
		}
		return fmt.Errorf("Error reading IAM Group %s: %s", d.Id(), err)
	}
	return resourceAwsIamGroupReadResult(d, getResp.Group)
}

func resourceAwsIamGroupReadResult(d *schema.ResourceData, group *iam.Group) error {
	d.SetId(*group.GroupName)
	if err := d.Set("name", group.GroupName); err != nil {
		return err
	}
	if err := d.Set("arn", group.ARN); err != nil {
		return err
	}
	if err := d.Set("path", group.Path); err != nil {
		return err
	}
	if err := d.Set("unique_id", group.GroupID); err != nil {
		return err
	}
	return nil
}

func resourceAwsIamGroupDelete(d *schema.ResourceData, meta interface{}) error {
	iamconn := meta.(*AWSClient).iamconn

	request := &iam.DeleteGroupInput{
		GroupName: aws.String(d.Id()),
	}

	if _, err := iamconn.DeleteGroup(request); err != nil {
		return fmt.Errorf("Error deleting IAM Group %s: %s", d.Id(), err)
	}
	return nil
}