76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
package aws
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import (
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"github.com/cloudskiff/driftctl/pkg/remote/deserializer"
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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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resourceaws "github.com/cloudskiff/driftctl/pkg/resource/aws"
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awsdeserializer "github.com/cloudskiff/driftctl/pkg/resource/aws/deserializer"
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"github.com/cloudskiff/driftctl/pkg/terraform"
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"github.com/aws/aws-sdk-go/service/rds"
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"github.com/aws/aws-sdk-go/service/rds/rdsiface"
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"github.com/sirupsen/logrus"
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"github.com/zclconf/go-cty/cty"
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)
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type DBInstanceSupplier struct {
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reader terraform.ResourceReader
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deserializer deserializer.CTYDeserializer
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client rdsiface.RDSAPI
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runner *terraform.ParallelResourceReader
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}
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func NewDBInstanceSupplier(provider *AWSTerraformProvider) *DBInstanceSupplier {
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return &DBInstanceSupplier{
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provider,
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awsdeserializer.NewDBInstanceDeserializer(),
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rds.New(provider.session),
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terraform.NewParallelResourceReader(provider.Runner().SubRunner()),
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}
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}
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func listAwsDBInstances(client rdsiface.RDSAPI) ([]*rds.DBInstance, error) {
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var result []*rds.DBInstance
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input := &rds.DescribeDBInstancesInput{}
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err := client.DescribeDBInstancesPages(input, func(res *rds.DescribeDBInstancesOutput, lastPage bool) bool {
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result = append(result, res.DBInstances...)
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return !lastPage
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})
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if err != nil {
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return nil, err
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}
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return result, nil
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}
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func (s DBInstanceSupplier) Resources() ([]resource.Resource, error) {
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resourceList, err := listAwsDBInstances(s.client)
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if err != nil {
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return nil, remoteerror.NewResourceEnumerationError(err, resourceaws.AwsDbInstanceResourceType)
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}
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for _, res := range resourceList {
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id := *res.DBInstanceIdentifier
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s.runner.Run(func() (cty.Value, error) {
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completeResource, err := s.reader.ReadResource(terraform.ReadResourceArgs{
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Ty: resourceaws.AwsDbInstanceResourceType,
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ID: id,
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})
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if err != nil {
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logrus.Warnf("Error reading %s[%s]: %+v", id, resourceaws.AwsDbInstanceResourceType, err)
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return cty.NilVal, err
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}
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return *completeResource, nil
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})
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}
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results, 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(results)
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}
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