forked from hashicorp/terraform-provider-aws
/
resource_aws_wafregional_size_constraint_set.go
135 lines (107 loc) · 4.32 KB
/
resource_aws_wafregional_size_constraint_set.go
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package aws
import (
"fmt"
"log"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/waf"
"github.com/aws/aws-sdk-go/service/wafregional"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsWafRegionalSizeConstraintSet() *schema.Resource {
return &schema.Resource{
Create: resourceAwsWafRegionalSizeConstraintSetCreate,
Read: resourceAwsWafRegionalSizeConstraintSetRead,
Update: resourceAwsWafRegionalSizeConstraintSetUpdate,
Delete: resourceAwsWafRegionalSizeConstraintSetDelete,
Schema: wafSizeConstraintSetSchema(),
}
}
func resourceAwsWafRegionalSizeConstraintSetCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
region := meta.(*AWSClient).region
name := d.Get("name").(string)
log.Printf("[INFO] Creating WAF Regional SizeConstraintSet: %s", name)
wr := newWafRegionalRetryer(conn, region)
out, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
params := &waf.CreateSizeConstraintSetInput{
ChangeToken: token,
Name: aws.String(name),
}
return conn.CreateSizeConstraintSet(params)
})
if err != nil {
return fmt.Errorf("[ERROR] Error creating WAF Regional SizeConstraintSet: %s", err)
}
resp := out.(*waf.CreateSizeConstraintSetOutput)
d.SetId(*resp.SizeConstraintSet.SizeConstraintSetId)
return resourceAwsWafRegionalSizeConstraintSetUpdate(d, meta)
}
func resourceAwsWafRegionalSizeConstraintSetRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
log.Printf("[INFO] Reading WAF Regional SizeConstraintSet: %s", d.Get("name").(string))
params := &waf.GetSizeConstraintSetInput{
SizeConstraintSetId: aws.String(d.Id()),
}
resp, err := conn.GetSizeConstraintSet(params)
if err != nil {
if isAWSErr(err, wafregional.ErrCodeWAFNonexistentItemException, "") {
log.Printf("[WARN] WAF Regional SizeConstraintSet (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
return err
}
d.Set("name", resp.SizeConstraintSet.Name)
d.Set("size_constraints", flattenWafSizeConstraints(resp.SizeConstraintSet.SizeConstraints))
return nil
}
func resourceAwsWafRegionalSizeConstraintSetUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*AWSClient)
if d.HasChange("size_constraints") {
o, n := d.GetChange("size_constraints")
oldConstraints, newConstraints := o.(*schema.Set).List(), n.(*schema.Set).List()
if err := updateRegionalSizeConstraintSetResource(d.Id(), oldConstraints, newConstraints, client.wafregionalconn, client.region); err != nil {
return fmt.Errorf("[ERROR] Error updating WAF Regional SizeConstraintSet: %s", err)
}
}
return resourceAwsWafRegionalSizeConstraintSetRead(d, meta)
}
func resourceAwsWafRegionalSizeConstraintSetDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
region := meta.(*AWSClient).region
oldConstraints := d.Get("size_constraints").(*schema.Set).List()
if len(oldConstraints) > 0 {
noConstraints := []interface{}{}
if err := updateRegionalSizeConstraintSetResource(d.Id(), oldConstraints, noConstraints, conn, region); err != nil {
return fmt.Errorf("[ERROR] Error deleting WAF Regional SizeConstraintSet: %s", err)
}
}
wr := newWafRegionalRetryer(conn, region)
_, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
req := &waf.DeleteSizeConstraintSetInput{
ChangeToken: token,
SizeConstraintSetId: aws.String(d.Id()),
}
return conn.DeleteSizeConstraintSet(req)
})
if err != nil {
return fmt.Errorf("[ERROR] Error deleting WAF Regional SizeConstraintSet: %s", err)
}
return nil
}
func updateRegionalSizeConstraintSetResource(id string, oldConstraints, newConstraints []interface{}, conn *wafregional.WAFRegional, region string) error {
wr := newWafRegionalRetryer(conn, region)
_, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
req := &waf.UpdateSizeConstraintSetInput{
ChangeToken: token,
SizeConstraintSetId: aws.String(id),
Updates: diffWafSizeConstraints(oldConstraints, newConstraints),
}
log.Printf("[INFO] Updating WAF Regional SizeConstraintSet: %s", req)
return conn.UpdateSizeConstraintSet(req)
})
if err != nil {
return fmt.Errorf("[ERROR] Error updating WAF Regional SizeConstraintSet: %s", err)
}
return nil
}