127 lines
3.3 KiB
Go
127 lines
3.3 KiB
Go
package aws
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
"regexp"
|
|
"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/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,
|
|
|
|
Schema: map[string]*schema.Schema{
|
|
"policy": &schema.Schema{
|
|
Type: schema.TypeString,
|
|
Required: true,
|
|
},
|
|
"name": &schema.Schema{
|
|
Type: schema.TypeString,
|
|
Required: true,
|
|
ForceNew: true,
|
|
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
|
|
// https://github.com/boto/botocore/blob/2485f5c/botocore/data/iam/2010-05-08/service-2.json#L8291-L8296
|
|
value := v.(string)
|
|
if len(value) > 128 {
|
|
errors = append(errors, fmt.Errorf(
|
|
"%q cannot be longer than 128 characters", k))
|
|
}
|
|
if !regexp.MustCompile("^[\\w+=,.@-]+$").MatchString(value) {
|
|
errors = append(errors, fmt.Errorf(
|
|
"%q must match [\\w+=,.@-]", k))
|
|
}
|
|
return
|
|
},
|
|
},
|
|
"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)),
|
|
PolicyName: aws.String(d.Get("name").(string)),
|
|
PolicyDocument: aws.String(d.Get("policy").(string)),
|
|
}
|
|
|
|
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 := resourceAwsIamRolePolicyParseId(d.Id())
|
|
|
|
request := &iam.GetRolePolicyInput{
|
|
PolicyName: aws.String(name),
|
|
RoleName: aws.String(role),
|
|
}
|
|
|
|
var err error
|
|
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
|
|
}
|
|
return d.Set("policy", policy)
|
|
}
|
|
|
|
func resourceAwsIamRolePolicyDelete(d *schema.ResourceData, meta interface{}) error {
|
|
iamconn := meta.(*AWSClient).iamconn
|
|
|
|
role, name := resourceAwsIamRolePolicyParseId(d.Id())
|
|
|
|
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) {
|
|
parts := strings.SplitN(id, ":", 2)
|
|
roleName = parts[0]
|
|
policyName = parts[1]
|
|
return
|
|
}
|