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resource_aws_wafregional_xss_match_set.go
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resource_aws_wafregional_xss_match_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 resourceAwsWafRegionalXssMatchSet() *schema.Resource {
return &schema.Resource{
Create: resourceAwsWafRegionalXssMatchSetCreate,
Read: resourceAwsWafRegionalXssMatchSetRead,
Update: resourceAwsWafRegionalXssMatchSetUpdate,
Delete: resourceAwsWafRegionalXssMatchSetDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"xss_match_tuple": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"field_to_match": {
Type: schema.TypeSet,
Required: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"data": {
Type: schema.TypeString,
Optional: true,
},
"type": {
Type: schema.TypeString,
Required: true,
},
},
},
},
"text_transformation": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
},
},
},
},
}
}
func resourceAwsWafRegionalXssMatchSetCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
region := meta.(*AWSClient).region
log.Printf("[INFO] Creating regional WAF XSS Match Set: %s", d.Get("name").(string))
wr := newWafRegionalRetryer(conn, region)
out, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
params := &waf.CreateXssMatchSetInput{
ChangeToken: token,
Name: aws.String(d.Get("name").(string)),
}
return conn.CreateXssMatchSet(params)
})
if err != nil {
return fmt.Errorf("Failed creating regional WAF XSS Match Set: %s", err)
}
resp := out.(*waf.CreateXssMatchSetOutput)
d.SetId(*resp.XssMatchSet.XssMatchSetId)
return resourceAwsWafRegionalXssMatchSetUpdate(d, meta)
}
func resourceAwsWafRegionalXssMatchSetRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
log.Printf("[INFO] Reading regional WAF XSS Match Set: %s", d.Get("name").(string))
params := &waf.GetXssMatchSetInput{
XssMatchSetId: aws.String(d.Id()),
}
resp, err := conn.GetXssMatchSet(params)
if err != nil {
if isAWSErr(err, wafregional.ErrCodeWAFNonexistentItemException, "") {
log.Printf("[WARN] Regional WAF XSS Match Set (%s) not found, error code (404)", d.Id())
d.SetId("")
return nil
}
return err
}
set := resp.XssMatchSet
d.Set("xss_match_tuple", flattenWafXssMatchTuples(set.XssMatchTuples))
d.Set("name", set.Name)
return nil
}
func resourceAwsWafRegionalXssMatchSetUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
region := meta.(*AWSClient).region
if d.HasChange("xss_match_tuple") {
o, n := d.GetChange("xss_match_tuple")
oldT, newT := o.(*schema.Set).List(), n.(*schema.Set).List()
err := updateXssMatchSetResourceWR(d.Id(), oldT, newT, conn, region)
if err != nil {
return fmt.Errorf("Failed updating regional WAF XSS Match Set: %s", err)
}
}
return resourceAwsWafRegionalXssMatchSetRead(d, meta)
}
func resourceAwsWafRegionalXssMatchSetDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).wafregionalconn
region := meta.(*AWSClient).region
if v, ok := d.GetOk("xss_match_tuple"); ok {
oldTuples := v.(*schema.Set).List()
if len(oldTuples) > 0 {
noTuples := []interface{}{}
err := updateXssMatchSetResourceWR(d.Id(), oldTuples, noTuples, conn, region)
if err != nil {
return fmt.Errorf("Error updating regional WAF XSS Match Set: %s", err)
}
}
}
wr := newWafRegionalRetryer(conn, region)
_, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
req := &waf.DeleteXssMatchSetInput{
ChangeToken: token,
XssMatchSetId: aws.String(d.Id()),
}
return conn.DeleteXssMatchSet(req)
})
if err != nil {
return fmt.Errorf("Failed deleting regional WAF XSS Match Set: %s", err)
}
return nil
}
func updateXssMatchSetResourceWR(id string, oldT, newT []interface{}, conn *wafregional.WAFRegional, region string) error {
wr := newWafRegionalRetryer(conn, region)
_, err := wr.RetryWithToken(func(token *string) (interface{}, error) {
req := &waf.UpdateXssMatchSetInput{
ChangeToken: token,
XssMatchSetId: aws.String(id),
Updates: diffWafXssMatchSetTuples(oldT, newT),
}
log.Printf("[INFO] Updating XSS Match Set tuples: %s", req)
return conn.UpdateXssMatchSet(req)
})
if err != nil {
return fmt.Errorf("Failed updating regional WAF XSS Match Set: %s", err)
}
return nil
}