151 lines
3.7 KiB
Go
151 lines
3.7 KiB
Go
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 resourceAwsIamRolePolicy() *schema.Resource {
|
|
return &schema.Resource{
|
|
// PutRolePolicy API is idempotent, so these can be the same.
|
|
Create: resourceAwsIamRolePolicyPut,
|
|
Update: resourceAwsIamRolePolicyPut,
|
|
|
|
Read: resourceAwsIamRolePolicyRead,
|
|
Delete: resourceAwsIamRolePolicyDelete,
|
|
Importer: &schema.ResourceImporter{
|
|
State: schema.ImportStatePassthrough,
|
|
},
|
|
|
|
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"},
|
|
ValidateFunc: validateIamRolePolicyName,
|
|
},
|
|
"name_prefix": &schema.Schema{
|
|
Type: schema.TypeString,
|
|
Optional: true,
|
|
ForceNew: true,
|
|
ValidateFunc: validateIamRolePolicyNamePrefix,
|
|
},
|
|
"role": &schema.Schema{
|
|
Type: schema.TypeString,
|
|
Required: true,
|
|
ForceNew: true,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func resourceAwsIamRolePolicyPut(d *schema.ResourceData, meta interface{}) error {
|
|
iamconn := meta.(*AWSClient).iamconn
|
|
|
|
request := &iam.PutRolePolicyInput{
|
|
RoleName: aws.String(d.Get("role").(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.PutRolePolicy(request); err != nil {
|
|
return fmt.Errorf("Error putting IAM role policy %s: %s", *request.PolicyName, err)
|
|
}
|
|
|
|
d.SetId(fmt.Sprintf("%s:%s", *request.RoleName, *request.PolicyName))
|
|
return nil
|
|
}
|
|
|
|
func resourceAwsIamRolePolicyRead(d *schema.ResourceData, meta interface{}) error {
|
|
iamconn := meta.(*AWSClient).iamconn
|
|
|
|
role, name, err := resourceAwsIamRolePolicyParseId(d.Id())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
request := &iam.GetRolePolicyInput{
|
|
PolicyName: aws.String(name),
|
|
RoleName: aws.String(role),
|
|
}
|
|
|
|
getResp, err := iamconn.GetRolePolicy(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 role %s: %s", name, role, err)
|
|
}
|
|
|
|
if getResp.PolicyDocument == nil {
|
|
return fmt.Errorf("GetRolePolicy returned a nil policy document")
|
|
}
|
|
|
|
policy, err := url.QueryUnescape(*getResp.PolicyDocument)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := d.Set("policy", policy); err != nil {
|
|
return err
|
|
}
|
|
if err := d.Set("name", name); err != nil {
|
|
return err
|
|
}
|
|
return d.Set("role", role)
|
|
}
|
|
|
|
func resourceAwsIamRolePolicyDelete(d *schema.ResourceData, meta interface{}) error {
|
|
iamconn := meta.(*AWSClient).iamconn
|
|
|
|
role, name, err := resourceAwsIamRolePolicyParseId(d.Id())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
request := &iam.DeleteRolePolicyInput{
|
|
PolicyName: aws.String(name),
|
|
RoleName: aws.String(role),
|
|
}
|
|
|
|
if _, err := iamconn.DeleteRolePolicy(request); err != nil {
|
|
return fmt.Errorf("Error deleting IAM role policy %s: %s", d.Id(), err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func resourceAwsIamRolePolicyParseId(id string) (roleName, policyName string, err error) {
|
|
parts := strings.SplitN(id, ":", 2)
|
|
if len(parts) != 2 {
|
|
err = fmt.Errorf("role_policy id must be of the for <role name>:<policy name>")
|
|
return
|
|
}
|
|
|
|
roleName = parts[0]
|
|
policyName = parts[1]
|
|
return
|
|
}
|