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resource_aws_iam_group.go
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resource_aws_iam_group.go
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package aws
import (
"fmt"
"regexp"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/iam"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsIamGroup() *schema.Resource {
return &schema.Resource{
Create: resourceAwsIamGroupCreate,
Read: resourceAwsIamGroupRead,
Update: resourceAwsIamGroupUpdate,
Delete: resourceAwsIamGroupDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
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,
ValidateFunc: validateAwsIamGroupName,
},
"path": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "/",
},
},
}
}
func resourceAwsIamGroupCreate(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
name := d.Get("name").(string)
path := d.Get("path").(string)
request := &iam.CreateGroupInput{
Path: aws.String(path),
GroupName: aws.String(name),
}
createResp, err := iamconn.CreateGroup(request)
if err != nil {
return fmt.Errorf("Error creating IAM Group %s: %s", name, err)
}
d.SetId(*createResp.Group.GroupName)
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.(awserr.Error); 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 {
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 resourceAwsIamGroupUpdate(d *schema.ResourceData, meta interface{}) error {
if d.HasChange("name") || d.HasChange("path") {
iamconn := meta.(*AWSClient).iamconn
on, nn := d.GetChange("name")
_, np := d.GetChange("path")
request := &iam.UpdateGroupInput{
GroupName: aws.String(on.(string)),
NewGroupName: aws.String(nn.(string)),
NewPath: aws.String(np.(string)),
}
_, err := iamconn.UpdateGroup(request)
if err != nil {
return fmt.Errorf("Error updating IAM Group %s: %s", d.Id(), err)
}
return resourceAwsIamGroupRead(d, meta)
}
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
}
func validateAwsIamGroupName(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if !regexp.MustCompile(`^[0-9A-Za-z=,.@\-_+]+$`).MatchString(value) {
errors = append(errors, fmt.Errorf(
"only alphanumeric characters, hyphens, underscores, commas, periods, @ symbols, plus and equals signs allowed in %q: %q",
k, value))
}
return
}