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resource_aws_iam_group_policy.go
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resource_aws_iam_group_policy.go
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package aws
import (
"fmt"
"net/url"
"strings"
"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/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsIamGroupPolicy() *schema.Resource {
return &schema.Resource{
// PutGroupPolicy API is idempotent, so these can be the same.
Create: resourceAwsIamGroupPolicyPut,
Update: resourceAwsIamGroupPolicyPut,
Read: resourceAwsIamGroupPolicyRead,
Delete: resourceAwsIamGroupPolicyDelete,
Schema: map[string]*schema.Schema{
"policy": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
ConflictsWith: []string{"name_prefix"},
},
"name_prefix": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"group": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
},
}
}
func resourceAwsIamGroupPolicyPut(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
request := &iam.PutGroupPolicyInput{
GroupName: aws.String(d.Get("group").(string)),
PolicyDocument: aws.String(d.Get("policy").(string)),
}
var policyName string
if v, ok := d.GetOk("name"); ok {
policyName = v.(string)
} else if v, ok := d.GetOk("name_prefix"); ok {
policyName = resource.PrefixedUniqueId(v.(string))
} else {
policyName = resource.UniqueId()
}
request.PolicyName = aws.String(policyName)
if _, err := iamconn.PutGroupPolicy(request); err != nil {
return fmt.Errorf("Error putting IAM group policy %s: %s", *request.PolicyName, err)
}
d.SetId(fmt.Sprintf("%s:%s", *request.GroupName, *request.PolicyName))
return nil
}
func resourceAwsIamGroupPolicyRead(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
group, name := resourceAwsIamGroupPolicyParseId(d.Id())
request := &iam.GetGroupPolicyInput{
PolicyName: aws.String(name),
GroupName: aws.String(group),
}
var err error
getResp, err := iamconn.GetGroupPolicy(request)
if err != nil {
if iamerr, ok := err.(awserr.Error); ok && iamerr.Code() == "NoSuchEntity" { // XXX test me
d.SetId("")
return nil
}
return fmt.Errorf("Error reading IAM policy %s from group %s: %s", name, group, err)
}
if getResp.PolicyDocument == nil {
return fmt.Errorf("GetGroupPolicy returned a nil policy document")
}
policy, err := url.QueryUnescape(*getResp.PolicyDocument)
if err != nil {
return err
}
return d.Set("policy", policy)
}
func resourceAwsIamGroupPolicyDelete(d *schema.ResourceData, meta interface{}) error {
iamconn := meta.(*AWSClient).iamconn
group, name := resourceAwsIamGroupPolicyParseId(d.Id())
request := &iam.DeleteGroupPolicyInput{
PolicyName: aws.String(name),
GroupName: aws.String(group),
}
if _, err := iamconn.DeleteGroupPolicy(request); err != nil {
return fmt.Errorf("Error deleting IAM group policy %s: %s", d.Id(), err)
}
return nil
}
func resourceAwsIamGroupPolicyParseId(id string) (groupName, policyName string) {
parts := strings.SplitN(id, ":", 2)
groupName = parts[0]
policyName = parts[1]
return
}