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waf-rules.go
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waf-rules.go
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package resources
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/waf"
"github.com/dngferreira/aws-nuke/v2/pkg/types"
)
type WAFRule struct {
svc *waf.WAF
ID *string
rule *waf.Rule
}
func init() {
register("WAFRule", ListWAFRules)
}
func ListWAFRules(sess *session.Session) ([]Resource, error) {
svc := waf.New(sess)
resources := []Resource{}
params := &waf.ListRulesInput{
Limit: aws.Int64(50),
}
for {
resp, err := svc.ListRules(params)
if err != nil {
return nil, err
}
for _, rule := range resp.Rules {
ruleResp, err := svc.GetRule(&waf.GetRuleInput{
RuleId: rule.RuleId,
})
if err != nil {
return nil, err
}
resources = append(resources, &WAFRule{
svc: svc,
ID: rule.RuleId,
rule: ruleResp.Rule,
})
}
if resp.NextMarker == nil {
break
}
params.NextMarker = resp.NextMarker
}
return resources, nil
}
func (f *WAFRule) Remove() error {
tokenOutput, err := f.svc.GetChangeToken(&waf.GetChangeTokenInput{})
if err != nil {
return err
}
ruleUpdates := []*waf.RuleUpdate{}
for _, predicate := range f.rule.Predicates {
ruleUpdates = append(ruleUpdates, &waf.RuleUpdate{
Action: aws.String(waf.ChangeActionDelete),
Predicate: predicate,
})
}
_, err = f.svc.UpdateRule(&waf.UpdateRuleInput{
ChangeToken: tokenOutput.ChangeToken,
RuleId: f.ID,
Updates: ruleUpdates,
})
if err != nil {
return err
}
tokenOutput, err = f.svc.GetChangeToken(&waf.GetChangeTokenInput{})
if err != nil {
return err
}
_, err = f.svc.DeleteRule(&waf.DeleteRuleInput{
RuleId: f.ID,
ChangeToken: tokenOutput.ChangeToken,
})
return err
}
func (f *WAFRule) String() string {
return *f.ID
}
func (f *WAFRule) Properties() types.Properties {
properties := types.NewProperties()
properties.
Set("ID", f.ID).
Set("Name", f.rule.Name)
return properties
}