98 lines
2.9 KiB
Go
98 lines
2.9 KiB
Go
package aws
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import (
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"fmt"
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awssdk "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/arn"
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"github.com/aws/aws-sdk-go/service/sns"
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"github.com/sirupsen/logrus"
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"github.com/zclconf/go-cty/cty"
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"github.com/cloudskiff/driftctl/pkg/alerter"
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"github.com/cloudskiff/driftctl/pkg/remote/aws/repository"
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remoteerror "github.com/cloudskiff/driftctl/pkg/remote/error"
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"github.com/cloudskiff/driftctl/pkg/resource"
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"github.com/cloudskiff/driftctl/pkg/resource/aws"
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"github.com/cloudskiff/driftctl/pkg/terraform"
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)
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type wrongArnTopicAlert struct {
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arn string
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endpoint *string
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}
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func (p *wrongArnTopicAlert) Message() string {
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return fmt.Sprintf("%s with incorrect subscription arn (%s) for endpoint \"%s\" will be ignored",
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aws.AwsSnsTopicSubscriptionResourceType,
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p.arn,
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awssdk.StringValue(p.endpoint))
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}
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func (p *wrongArnTopicAlert) ShouldIgnoreResource() bool {
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return false
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}
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type SNSTopicSubscriptionSupplier struct {
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reader terraform.ResourceReader
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deserializer *resource.Deserializer
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repository repository.SNSRepository
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runner *terraform.ParallelResourceReader
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alerter alerter.AlerterInterface
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}
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func NewSNSTopicSubscriptionSupplier(provider *AWSTerraformProvider, a alerter.AlerterInterface, deserializer *resource.Deserializer, repository repository.SNSRepository) *SNSTopicSubscriptionSupplier {
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return &SNSTopicSubscriptionSupplier{
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provider,
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deserializer,
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repository,
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terraform.NewParallelResourceReader(provider.Runner().SubRunner()),
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a,
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}
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}
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func (s *SNSTopicSubscriptionSupplier) Resources() ([]resource.Resource, error) {
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subscriptions, err := s.repository.ListAllSubscriptions()
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if err != nil {
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return nil, remoteerror.NewResourceEnumerationError(err, aws.AwsSnsTopicSubscriptionResourceType)
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}
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for _, subscription := range subscriptions {
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subscription := subscription
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s.runner.Run(func() (cty.Value, error) {
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return s.readTopicSubscription(subscription, s.alerter)
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})
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}
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retrieve, err := s.runner.Wait()
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if err != nil {
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return nil, err
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}
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return s.deserializer.Deserialize(aws.AwsSnsTopicSubscriptionResourceType, retrieve)
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}
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func (s *SNSTopicSubscriptionSupplier) readTopicSubscription(subscription *sns.Subscription, alertr alerter.AlerterInterface) (cty.Value, error) {
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if subscription.SubscriptionArn != nil && !arn.IsARN(*subscription.SubscriptionArn) {
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alertr.SendAlert(
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fmt.Sprintf("%s.%s", aws.AwsSnsTopicSubscriptionResourceType, *subscription.SubscriptionArn),
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&wrongArnTopicAlert{*subscription.SubscriptionArn, subscription.Endpoint},
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)
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return cty.NilVal, nil
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}
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val, err := s.reader.ReadResource(terraform.ReadResourceArgs{
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ID: *subscription.SubscriptionArn,
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Ty: aws.AwsSnsTopicSubscriptionResourceType,
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Attributes: map[string]string{
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"SubscriptionId": *subscription.SubscriptionArn,
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},
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})
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if err != nil {
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logrus.Error(err)
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return cty.NilVal, err
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}
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return *val, nil
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}
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